pCCU 锂电池通信切换为 CAN 总线(BMS 协议,经 pCanBridge 透传)
build-test-deploy / ci (push) Failing after 1h9m57s

协议层:
- 新增 protocol/CanBms.{h,cpp}:按 docs/BMS_协议字段定义.xlsx 解码
  0x10010000(总电压/SOC/故障码/状态位)、0x10010005(最大电流限制/
  总电流/最高单体电压)、0x10010006(总电压校验)。
  缩放用除法保证与十进制字面量严格一致;总电流按 2 字节 s16 实现
  (xlsx 标注 3 字节与其自身示例/实车帧矛盾,已在代码注释说明)。
- 删除 UDP 锂电池协议:protocol/BatProtocol.{h,cpp}、
  comm/BatLinkManager.h(动力/仪表双链路、自检/接触器/功率指令)。

pCCU 主体:
- CCU 订阅 pCanBridge 发布的 CAN_0x* 二进制消息并解码 BMS 报文;
  SystemData 双电池槽位改为单一 BmsStatusValue + CAN 帧计数;
  PM 电池启停/功率指令改为告警忽略(BMS CAN 协议未定义控制报文)。
- 修复两个本地联调发现的阻断性 bug:
  1) MOOS 通配订阅必须用三参数 Register("CAN_0x*","*",0),
     单参数形式不做通配匹配;
  2) 变量名前缀匹配偏移(compare 少比 1 字符 / sscanf +5 指向 'x'),
     改为 rfind 前缀判断 + +6 偏移。
- PowerCoordinator/CoordFsm 剥离电池接触器/切换时序(依赖已删除的
  UDP 指令),保留 FC 联动与协调策略占位(CoordSwitchingState 改为
  通用的 CoordBusyState)。

网页:
- 动力/仪表锂电池两个标签页合并为"锂电池BMS(CAN)":总电压/总电流/
  SOC/最大电流限制/最高单体电压/校验帧/故障码高亮/在线状态,
  附报文来源说明;链路状态页改为 CAN 链路行(pCanBridge)。

配置与测试:
- pCCU.moos / missions/h100.moos 移除电池 UDP 配置;
- pccuTest:删除旧电池编解码用例,新增 testCanBmsDecode
  (向量取自实车抓包:533.8V/20.1%/49/3.752V/-25.0A)103/103 通过;
- 集成测试改为纯 FC/PM 流程,本地实测 PASSED(含 Web 页面校验)。
This commit is contained in:
zjk
2026-08-31 21:42:26 +08:00
parent ee8819c610
commit 88bed850ee
23 changed files with 424 additions and 2115 deletions
+3 -10
View File
@@ -52,16 +52,9 @@ ProcessConfig = pCCU
pm_remote_ip = 127.0.0.1
pm_remote_port = 5001
// 锂电池链路(协议:docs/锂电池协议20230324.docx)
// 动力/仪表锂电池各自独立端口;本机监听端口需与电池侧配置的目的端口一致
dyn_bat_local_port = 7001
dyn_bat_remote_ip = 192.168.100.137
dyn_bat_remote_port = 7000
ins_bat_local_port = 7002
ins_bat_remote_ip = 192.168.100.136
ins_bat_remote_port = 7000
// 电池工况设定:10工房调试 / 30试验实航 / 50科研模式
bat_work_condition = 10
//======== 锂电池 ========
// CAN 总线 BMS 协议(docs/BMS_协议字段定义.xlsx),
// 经 pCanBridge 发布的 CAN_0x* 消息透传,无需额外配置。
dbpath = /root/work/h100/data/pccu_data.db
logpath = /root/work/h100/data/pCCU.log
+73 -106
View File
@@ -2,7 +2,9 @@
#include "MBUtils.h"
#include "../pPowerManger/logc/loguru.hpp"
#include "protocol/Frame.h"
#include "protocol/CanBms.h"
#include <chrono>
#include <cstdio>
using namespace ccu;
using namespace std;
@@ -17,9 +19,7 @@ CCU::~CCU() {
if (m_coord) { delete m_coord; m_coord = nullptr; }
if (m_fcLink) { m_fcLink->stop(); delete m_fcLink; m_fcLink = nullptr; }
if (m_pmLink) { m_pmLink->stop(); delete m_pmLink; m_pmLink = nullptr; }
if (m_dynBatLink) { m_dynBatLink->stop(); delete m_dynBatLink; m_dynBatLink = nullptr; }
if (m_insBatLink) { m_insBatLink->stop(); delete m_insBatLink; m_insBatLink = nullptr; }
if (m_db) { delete m_db; m_db = nullptr; }
if (m_db) { m_db->close(); delete m_db; m_db = nullptr; }
if (m_snap) { delete m_snap; m_snap = nullptr; }
if (m_sysData) { delete m_sysData; m_sysData = nullptr; }
}
@@ -49,13 +49,6 @@ bool CCU::OnStartUp() {
else if (param == "pm_local_port") m_pmLocalPort = atol(value.c_str());
else if (param == "pm_remote_ip") m_pmHost = value;
else if (param == "pm_remote_port") m_pmPort = atol(value.c_str());
else if (param == "dyn_bat_local_port") m_dynBatLocalPort = atol(value.c_str());
else if (param == "dyn_bat_remote_ip") m_dynBatHost = value;
else if (param == "dyn_bat_remote_port") m_dynBatPort = atol(value.c_str());
else if (param == "ins_bat_local_port") m_insBatLocalPort = atol(value.c_str());
else if (param == "ins_bat_remote_ip") m_insBatHost = value;
else if (param == "ins_bat_remote_port") m_insBatPort = atol(value.c_str());
else if (param == "bat_work_condition") m_batWorkCondition = atol(value.c_str());
else if (param == "dbpath") m_dbPath = value;
else if (param == "logpath") m_logPath = value;
else if (param == "web_port") m_webPort = atoi(value.c_str());
@@ -106,38 +99,20 @@ bool CCU::OnStartUp() {
m_pmLink->setOnMessage([this](Message* msg, const std::vector<uint8_t>& frame) {
handlePmMessage(msg, frame);
});
m_pmLink->setOnRawFrame([](int dir, const std::vector<uint8_t>&, bool) {
m_pmLink->setOnRawFrame([](int, const std::vector<uint8_t>&, bool) {
});
if (!m_pmLink->start())
LOG_F(ERROR, "PM link start failed");
// 锂电池链路(动力 / 仪表)
m_dynBatLink = new BatLinkManager(BatRole::Dyn, m_dynBatLocalPort, m_dynBatHost, m_dynBatPort);
m_dynBatLink->setLogSink(m_db);
m_dynBatLink->setOnMessage([this](Message* msg, const std::vector<uint8_t>& frame) {
handleBatMessage(BatRole::Dyn, msg, frame);
});
m_dynBatLink->setOnRawFrame([](int, const std::vector<uint8_t>&, bool) {});
if (!m_dynBatLink->start())
LOG_F(ERROR, "Dyn battery link start failed");
// 锂电池:CAN 总线(BMS 协议),数据经 pCanBridge 以 CAN_0x* 消息透传,
// 在 OnNewMail 中订阅解码(见 registerVariables/handleCanMessage)。
m_insBatLink = new BatLinkManager(BatRole::Ins, m_insBatLocalPort, m_insBatHost, m_insBatPort);
m_insBatLink->setLogSink(m_db);
m_insBatLink->setOnMessage([this](Message* msg, const std::vector<uint8_t>& frame) {
handleBatMessage(BatRole::Ins, msg, frame);
});
m_insBatLink->setOnRawFrame([](int, const std::vector<uint8_t>&, bool) {});
if (!m_insBatLink->start())
LOG_F(ERROR, "Ins battery link start failed");
// 电源协调器(操作->指令下发 + 锂电池/燃料电池协调占位)
// 电源协调器(FC 联动 + 协调算法占位)
m_coord = new PowerCoordinator();
m_coord->setup(m_sysData, m_fcLink, m_pmLink, m_dynBatLink, m_insBatLink);
m_coord->setWorkCondition(static_cast<uint8_t>(m_batWorkCondition));
m_coord->setup(m_sysData, m_fcLink, m_pmLink);
// 快照构建器(链路就绪后创建)
m_snap = new SnapshotBuilder(m_sysData, m_fcLink, m_pmLink,
m_dynBatLink, m_insBatLink, m_db);
m_snap = new SnapshotBuilder(m_sysData, m_fcLink, m_pmLink, m_db);
// 网页
if (m_webEnable) {
@@ -154,11 +129,9 @@ bool CCU::OnStartUp() {
}
LOG_F(INFO, "pCCU started: fc_link local=%ld -> %s:%ld, pm_link local=%ld -> %s:%ld, "
"bat_dyn local=%ld -> %s:%ld, bat_ins local=%ld -> %s:%ld",
"battery=BMS/CAN via pCanBridge(CAN_0x*)",
m_fcLocalPort, m_fcHost.c_str(), m_fcPort,
m_pmLocalPort, m_pmHost.c_str(), m_pmPort,
m_dynBatLocalPort, m_dynBatHost.c_str(), m_dynBatPort,
m_insBatLocalPort, m_insBatHost.c_str(), m_insBatPort);
m_pmLocalPort, m_pmHost.c_str(), m_pmPort);
return true;
}
@@ -175,11 +148,13 @@ bool CCU::OnConnectToServer() {
void CCU::registerVariables() {
AppCastingMOOSApp::RegisterVariables();
// pCCU 数据交换主要走 UDP;MOOSDB 仅登记运行状态变量
// 订阅 pCanBridge 透传的全部 CAN 帧(变量名 CAN_0x%08X,二进制数据域)。
// 注意:MOOS 通配订阅必须用三参数重载(变量模式 + 来源模式),
// 单参数 Register("CAN_0x*") 不会做通配匹配。
Register("CAN_0x*", "*", 0);
// 运行状态变量
Register("CCU_FC_LINK_STATE", 0);
Register("CCU_PM_LINK_STATE", 0);
Register("CCU_DYN_BAT_LINK_STATE", 0);
Register("CCU_INS_BAT_LINK_STATE", 0);
}
//---------------------------------------------------------
@@ -190,11 +165,57 @@ bool CCU::OnNewMail(MOOSMSG_LIST &NewMail) {
MOOSMSG_LIST::iterator p;
for (p = NewMail.begin(); p != NewMail.end(); p++) {
CMOOSMsg &msg = *p;
// 预留:未来如需通过 MOOSDB 下发指令可在此处理
// pCanBridge 透传的 CAN 帧(变量名前缀 CAN_0x)
if (msg.m_sKey.rfind("CAN_0x", 0) == 0) {
handleCanMessage(msg);
continue;
}
}
return true;
}
//---------------------------------------------------------
// handleCanMessage:解码 pCanBridge 透传的 CAN 帧
//
// 消息格式(pCanBridge 约定):
// m_sKey = "CAN_0x%08X"(CAN ID,扩展帧)
// m_sVal = 二进制数据域(dlc 字节)
// m_dfVal2 = 原始帧信息字节(bit7 FF / bit6 RTR / bit3~0 DLC)
void CCU::handleCanMessage(CMOOSMsg& msg) {
if (!m_sysData) return;
// 从变量名解析 CAN ID(跳过前缀 "CAN_0x" 共 6 字符)
uint32_t canId = 0;
if (std::sscanf(msg.m_sKey.c_str() + 6, "%x", &canId) != 1) return;
m_sysData->incCanFrameCount();
// 远程帧无数据域,直接跳过
if (msg.IsBinary() && msg.GetBinaryDataSize() > 0) {
unsigned int n = msg.GetBinaryDataSize();
unsigned char* d = msg.GetBinaryData();
if (!d) return;
// 合并语义:取当前快照 -> 解码部分更新 -> 写回
BmsStatusValue v = m_sysData->bmsStatus();
if (decodeCanBmsFrame(canId, d, static_cast<int>(n), v)) {
v.valid = true;
v.lastRxTime = MOOSTime(false);
m_sysData->updateBmsStatus(v);
// 节流日志:1s 一条,便于联调观察
double now = MOOSTime();
if (now - m_lastBmsLog >= 1.0) {
m_lastBmsLog = now;
LOG_F(INFO, "[BMS/CAN] u=%.1fV i=%.1fA soc=%.1f%% fault=%d status=%d cellMax=%.3fV",
v.totalVoltage, v.totalCurrent, v.soc,
v.faultCode, v.statusBits, v.maxCellVoltage);
}
}
}
}
//---------------------------------------------------------
// Iterate:周期任务(AppTick 次/秒)
@@ -209,7 +230,7 @@ bool CCU::Iterate() {
m_lastStatusTx = now;
}
// 电源协调器:操作步骤推进 + 锂电池心跳指令(1s) + 协调算法占位
// 电源协调器:协调算法占位
if (m_coord)
m_coord->tick(now);
@@ -279,14 +300,11 @@ void CCU::handlePmMessage(Message* msg, const std::vector<uint8_t>& frame) {
m_fcLink->sendMessage(0x0001, &f);
LOG_F(INFO, "[FC] forward control cmd=%d power=%d", f.cmd, f.outputPower);
// 锂电池启停/功率指令 -> 生成电池操作序列(协调器按步骤下发)
// 启停指令:00无效 / 10启动 / 20关闭
if (m_coord) {
if (c.insBatCmd == 0x10) m_coord->submitPowerOn(BatRole::Ins);
else if (c.insBatCmd == 0x20) m_coord->submitPowerOff(BatRole::Ins);
if (c.dynBatCmd == 0x10) m_coord->submitPowerOn(BatRole::Dyn);
else if (c.dynBatCmd == 0x20) m_coord->submitPowerOff(BatRole::Dyn);
if (c.dynBatPower > 0) m_coord->submitSetPower(BatRole::Dyn, c.dynBatPower);
// 锂电池启停/功率指令:BMS CAN 协议未定义控制报文,暂不支持
if (c.insBatCmd != 0 || c.dynBatCmd != 0 || c.dynBatPower != 0) {
LOG_F(WARNING, "[PM] battery cmd ignored (insBat=0x%02X dynBat=0x%02X dynPwr=%u): "
"BMS CAN 协议未定义控制报文",
c.insBatCmd, c.dynBatCmd, c.dynBatPower);
}
} else {
LOG_F(ERROR, "[PM] control decode failed");
@@ -316,43 +334,6 @@ void CCU::handlePmMessage(Message* msg, const std::vector<uint8_t>& frame) {
}
}
//---------------------------------------------------------
// handleBatMessage:处理锂电池链路收到的消息(动力/仪表共用协议)
void CCU::handleBatMessage(BatRole role, Message* msg, const std::vector<uint8_t>& frame) {
if (!msg) return;
const char* tag = (role == BatRole::Dyn) ? "BAT_DYN" : "BAT_INS";
switch (msg->id()) {
case 0x0003: { // 电池组状态反馈
BatStatusValue v;
if (msg->decode(frame, static_cast<void*>(&v))) {
m_sysData->updateBatStatus(static_cast<int>(role), v);
LOG_F(INFO, "[%s] status: wc=0x%02X selfCheck=0x%02X bus=0x%02X "
"soc=%.1f%% pwr_out=%.1fkW hb=%d",
tag, v.workCondition, v.selfCheckState, v.busContactorState,
v.soc * 0.1, v.currentAccessPower * 0.1, v.heartbeat);
} else {
LOG_F(ERROR, "[%s] status decode failed", tag);
}
break;
}
case 0x0004: { // 电池包报警信息
BatPackAlarmValue v;
if (msg->decode(frame, static_cast<void*>(&v))) {
m_sysData->updateBatAlarm(static_cast<int>(role), v);
LOG_F(INFO, "[%s] pack alarm: packNo=%d alarm1=0x%02X alarm2=0x%02X",
tag, v.packNo, v.alarmFlag[0], v.alarmFlag[1]);
} else {
LOG_F(ERROR, "[%s] pack alarm decode failed", tag);
}
break;
}
default:
LOG_F(WARNING, "[%s] unhandled msg id 0x%04X", tag, msg->id());
break;
}
}
//---------------------------------------------------------
// sendPmStatus:整合最新 FC 状态,编码 PM 状态报文发送
@@ -489,29 +470,15 @@ bool CCU::buildReport() {
<< " tx:" << m_pmLink->txCount()
<< " err:" << m_pmLink->errorCount() << "\n";
}
if (m_dynBatLink) {
m_msgs << "动力锂电池链路 local:" << m_dynBatLink->localPort()
<< " rx:" << m_dynBatLink->rxCount()
<< " tx:" << m_dynBatLink->txCount()
<< " err:" << m_dynBatLink->errorCount() << "\n";
}
if (m_insBatLink) {
m_msgs << "仪表锂电池链路 local:" << m_insBatLink->localPort()
<< " rx:" << m_insBatLink->rxCount()
<< " tx:" << m_insBatLink->txCount()
<< " err:" << m_insBatLink->errorCount() << "\n";
}
if (m_coord) {
m_msgs << "协调器待执行步骤:" << m_coord->pendingSteps() << "\n";
}
if (m_sysData) {
m_msgs << "锂电池: BMS/CAN (经 pCanBridge CAN_0x* 订阅)\n";
m_msgs << "CAN 帧接收计数:" << m_sysData->canFrameCount() << "\n";
m_msgs << "BMS 报文接收计数:" << m_sysData->bmsStatusCount() << "\n";
m_msgs << "FC 状态接收次数:" << m_sysData->fcStatusCount() << "\n";
m_msgs << "PM 指令接收次数:" << m_sysData->pmControlCount() << "\n";
m_msgs << "动力电池状态接收次数:" << m_sysData->batStatusCount(0) << "\n";
m_msgs << "仪表电池状态接收次数:" << m_sysData->batStatusCount(1) << "\n";
}
if (m_db) {
m_msgs << "数据库记录数:" << m_db->count() << "\n";
}
return true;
}
}
+10 -19
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@@ -5,7 +5,6 @@
#include "MOOS/libMOOS/Thirdparty/AppCasting/AppCastingMOOSApp.h"
#include "comm/FcLinkManager.h"
#include "comm/PmLinkManager.h"
#include "comm/BatLinkManager.h"
#include "core/SystemData.h"
#include "core/SnapshotBuilder.h"
#include "core/PowerCoordinator.h"
@@ -20,10 +19,10 @@ namespace ccu {
// 数据流:
// 收 FC 状态(0x0002) -> SystemData 快照 -> 周期整合为 PM 状态(0x0004)发给 pPowerManger
// 收 PM 操控(0x0001) -> 转发为 FC 控制(0x0001)发给燃料电池
// -> 锂电池启停/功率指令映射为电池操作序列(协调器)
// 收 PM 参数设定(0x0002) -> 回 PM 参数反馈(0x0003)
// 收 电池组状态(0x0003)/电池包报警(0x0004)(动力/仪表锂电池) -> SystemData 快照
// 周期向锂电池下发设备控制指令(0x0001,1s 心跳);协调器按操作时序下发自检(0x0000)等
// 订阅 pCanBridge 透传的 CAN_0x* 消息 -> 解析锂电池 BMS 报文
// (docs/BMS_协议字段定义.xlsx:总电压/SOC/电流/故障码等)-> SystemData 快照
// (BMS CAN 协议未定义控制报文,电池侧远程控制暂不可用)
// 收发全部帧落库 SQLite;网页周期推送 JSON 快照。
//============================================================================
@@ -44,7 +43,9 @@ private:
// 链路收帧处理
void handleFcMessage(Message* msg, const std::vector<uint8_t>& frame);
void handlePmMessage(Message* msg, const std::vector<uint8_t>& frame);
void handleBatMessage(BatRole role, Message* msg, const std::vector<uint8_t>& frame);
// MOOS 订阅消息处理(CAN_0x* 由 pCanBridge 发布)
void handleCanMessage(CMOOSMsg& msg);
// 整合并发送 PM 状态报文
void sendPmStatus();
@@ -62,22 +63,14 @@ private:
std::string m_pmHost = "192.168.0.140";
long m_pmPort = 5001;
// 锂电池链路(动力/仪表,ip与端口均可配置)
long m_dynBatLocalPort = 7001;
std::string m_dynBatHost = "192.168.100.137";
long m_dynBatPort = 7000;
long m_insBatLocalPort = 7002;
std::string m_insBatHost = "192.168.100.136";
long m_insBatPort = 7000;
long m_batWorkCondition = 10; // 工况设定 10工房/30实航/50科研
std::string m_dbPath = "pccu_data.db";
std::string m_logPath = "pCCU.log";
int m_webPort = 8080; // 与 pPowerManger(8090)/pPowerMangerHost(18080) 错开
bool m_webEnable = true;
// CAN BMS 日志节流(避免 60帧/s 刷爆日志)
double m_lastBmsLog = 0;
// 心跳
uint8_t m_pmHeartbeat = 0;
double m_lastStatusTx = 0;
@@ -85,8 +78,6 @@ private:
// 组件
FcLinkManager* m_fcLink = nullptr;
PmLinkManager* m_pmLink = nullptr;
BatLinkManager* m_dynBatLink = nullptr;
BatLinkManager* m_insBatLink = nullptr;
SystemData* m_sysData = nullptr;
DbStore* m_db = nullptr;
SnapshotBuilder* m_snap = nullptr;
@@ -96,4 +87,4 @@ private:
} // namespace ccu
#endif // PCCU_CCU_H
#endif // PCCU_CCU_H
+9 -15
View File
@@ -15,11 +15,11 @@ void showSynopsis() {
blk("SYNOPSIS: ");
blk("------------------------------------ ");
blk(" The pCCU application is the composite controller (CCU) ");
blk(" gateway between the fuel cell (FC) system / lithium battery ");
blk(" packs and pPowerManger. It receives FC & battery status, ");
blk(" integrates & forwards to pPowerManger, maps pPowerManger ");
blk(" commands to FC / battery operations, stores data in SQLite ");
blk(" and provides a web monitoring page. ");
blk(" gateway between the fuel cell (FC) system and pPowerManger. ");
blk(" It receives FC status, integrates & forwards to pPowerManger,");
blk(" maps pPowerManger commands to FC operations, receives CAN ");
blk(" bus BMS battery frames via pCanBridge (CAN_0x* MOOS msgs), ");
blk(" stores data in SQLite and provides a web monitoring page. ");
blk(" ");
}
@@ -68,13 +68,7 @@ void showExampleConfigAndExit() {
blk(" pm_local_port = 7000 // PM 指令接收端口 ");
blk(" pm_remote_ip = 192.168.0.140 // 控制主机 IP ");
blk(" pm_remote_port = 5001 // 控制主机接收端口 ");
blk(" dyn_bat_local_port = 7001 // 动力锂电池状态接收端口 ");
blk(" dyn_bat_remote_ip = 192.168.100.137 // 动力锂电池 IP ");
blk(" dyn_bat_remote_port = 7000 // 动力锂电池控制端口 ");
blk(" ins_bat_local_port = 7002 // 仪表锂电池状态接收端口 ");
blk(" ins_bat_remote_ip = 192.168.100.136 // 仪表锂电池 IP ");
blk(" ins_bat_remote_port = 7000 // 仪表锂电池控制端口 ");
blk(" bat_work_condition = 10 // 电池工况 10工房/30实航/50科研 ");
blk(" // 锂电池 BMS 走 CAN 总线(经 pCanBridge 的 CAN_0x* 透传) ");
blk(" dbpath = pccu_data.db // 数据库路径 ");
blk(" logpath = pCCU.log // 日志路径 ");
blk(" web_port = 8080 // 网页端口(避开8090/18080) ");
@@ -94,14 +88,14 @@ void showInterfaceAndExit() {
blk(" ");
blk("SUBSCRIPTIONS: ");
blk("------------------------------------ ");
blk(" (数据交换主要通过 UDP 链路完成,MOOSDB 交互有限) ");
blk(" CAN_0x* = pCanBridge 透传的 CAN 帧(锂电池 BMS) ");
blk(" CCU_FC_LINK_STATE = 运行状态字符串 ");
blk(" CCU_PM_LINK_STATE = 运行状态字符串 ");
blk(" ");
blk("PUBLICATIONS: ");
blk("------------------------------------ ");
blk(" CCU_FC_LINK_STATE = 运行状态字符串 ");
blk(" CCU_PM_LINK_STATE = 运行状态字符串 ");
blk(" CCU_DYN_BAT_LINK_STATE = 运行状态字符串 ");
blk(" CCU_INS_BAT_LINK_STATE = 运行状态字符串 ");
blk(" ");
exit(0);
}
+1 -1
View File
@@ -24,7 +24,7 @@ SET(CCU_PROTOCOL_SRC
protocol/MessageRegistry.cpp
protocol/FcProtocol.cpp
protocol/PmProtocol.cpp
protocol/BatProtocol.cpp
protocol/CanBms.cpp
)
SET(CCU_COMM_SRC
-47
View File
@@ -1,47 +0,0 @@
#ifndef PCCU_BAT_LINK_MANAGER_H
#define PCCU_BAT_LINK_MANAGER_H
#include "LinkManager.h"
#include "../protocol/BatProtocol.h"
namespace ccu {
//============================================================================
// BatLinkManager:面向锂电池组(动力/仪表,协议一致)的链路。
//
// - 本地监听:接收电池状态反馈的端口(动力/仪表各自独立端口,可配置)
// - 发送目标:锂电池组(默认 动力 192.168.100.137:7000 / 仪表 192.168.100.136:7000)
// 地址端口均可由 .moos 配置覆盖。
//============================================================================
class BatLinkManager : public LinkManager {
public:
BatLinkManager(BatRole role, long localPort,
const std::string& batHost, long batPort)
: LinkManager((role == BatRole::Dyn) ? "bat_dyn" : "bat_ins", localPort),
m_role(role),
m_batHost(batHost), m_batPort(batPort) {
registerBatMessages(registry());
}
BatRole role() const { return m_role; }
void setBatAddress(const std::string& host, long port) {
m_batHost = host; m_batPort = port;
}
const std::string& batHost() const { return m_batHost; }
long batPort() const { return m_batPort; }
protected:
std::string defaultRemoteHost() const override { return m_batHost; }
long defaultRemotePort() const override { return m_batPort; }
private:
BatRole m_role;
std::string m_batHost;
long m_batPort;
};
} // namespace ccu
#endif // PCCU_BAT_LINK_MANAGER_H
+25 -44
View File
@@ -24,71 +24,53 @@ void CoordNormalState::react(TickEvent const &e) {
// TODO(策略填写):周期决策入口(AppTick 频率,默认 4Hz)。
//
// 读取最新状态:
// sys()->fcStatus() 燃料电池状态
// sys()->batStatus((int)BatRole::Dyn) 动力锂电池状态
// sys()->batStatus((int)BatRole::Ins) 仪表锂电池状态
// sys()->batAlarm(role) 电池包报警信息
// sys()->pmControl() 主机最新操控指令
// sys()->fcStatus() 燃料电池状态
// sys()->bmsStatus() 锂电池 BMS 状态(总电压/SOC/电流/故障码,CAN)
// sys()->pmControl() 主机最新操控指令
//
// 下发操作(提交后由协调器步骤引擎按序执行并等待确认):
// coord()->submitPowerOn(role) / submitPowerOff(role)
// coord()->submitSelfCheck(role) / submitSelfCheckReset(role)
// coord()->submitSetPower(role, kW)
// coord()->submitSwitchLowToHigh(low, high) / submitSwitchHighToLow(high, low)
// coord()->setWorkCondition(wc)
// 下发操作:
// coord()->sendFcControl(FcControlValue) 直接控燃料电池
//
// 防重复下发:提交前检查 coord()->busy() / pendingSteps()
(void)e;
}
void CoordNormalState::react(PmControlEvent const &e) {
// TODO(策略填写):响应主机操控指令(边沿触发,指令到达一次触发一次)。
// 示例(按需解开并完善):
// if (e.cmd.dynBatCmd == 0x10) coord()->submitPowerOn(BatRole::Dyn);
// if (e.cmd.dynBatCmd == 0x20) coord()->submitPowerOff(BatRole::Dyn);
// if (e.cmd.dynBatPower > 0) coord()->submitSetPower(BatRole::Dyn, e.cmd.dynBatPower);
LOG_F(INFO, "[CoordFsm][Normal] PmControlEvent: mode=%d cmd=%d insBat=0x%02X dynBat=0x%02X dynPwr=%u",
e.cmd.mode, e.cmd.cmd, e.cmd.insBatCmd, e.cmd.dynBatCmd, e.cmd.dynBatPower);
LOG_F(INFO, "[CoordFsm][Normal] PmControlEvent: mode=%d cmd=%d power=%d",
e.cmd.mode, e.cmd.cmd, e.cmd.outputPower);
}
void CoordNormalState::react(StepDoneEvent const &e) {
// TODO(策略填写):单步操作完成/超时的处理。
// TODO(策略填写):单步协调操作完成/超时的处理。
// e.confirmed==false 表示超时未确认;
// e.status.busContactorState / posDiodeState 可判 0x33/0x44 等故障值。
// 切换流程示例(按需解开):步骤失败时进入故障态
// if (!e.confirmed) transit<CoordFaultState>();
LOG_F(INFO, "[CoordFsm][Normal] StepDoneEvent: role=%d type=%d confirmed=%d",
static_cast<int>(e.role), static_cast<int>(e.type), e.confirmed);
// e.status.faultCode / statusBits 可判 BMS 故障。
LOG_F(INFO, "[CoordFsm][Normal] StepDoneEvent: confirmed=%d soc=%.1f%% u=%.1fV",
e.confirmed, e.status.soc, e.status.totalVoltage);
}
//============================================================================
// CoordSwitchingState 电池切换中
// CoordBusyState 协调操作进行中
//============================================================================
void CoordSwitchingState::entry() {
LOG_F(INFO, "[CoordFsm] 进入状态: CoordSwitchingState");
void CoordBusyState::entry() {
LOG_F(INFO, "[CoordFsm] 进入状态: CoordBusyState");
}
void CoordSwitchingState::exit() {
LOG_F(INFO, "[CoordFsm] 离开状态: CoordSwitchingState");
void CoordBusyState::exit() {
LOG_F(INFO, "[CoordFsm] 离开状态: CoordBusyState");
}
void CoordSwitchingState::react(TickEvent const &e) {
// TODO(策略填写):切换过程中的周期监视(如各步骤进度/超时统计、
// 是否需要中止切换并回退)。状态可通过 sys()->batStatus(role) 获取。
void CoordBusyState::react(TickEvent const &e) {
// TODO(策略填写):操作进行中的周期监视(进度/超时统计、是否需要中止)。
// 状态可通过 sys()->bmsStatus() / sys()->fcStatus() 获取。
(void)e;
}
void CoordSwitchingState::react(StepDoneEvent const &e) {
// TODO(策略填写):切换步骤完成推进。
// 全部步骤完成后返回正常运行态(coord()->pendingSteps()==0 可作为判据):
// if (coord()->pendingSteps() == 0) transit<CoordNormalState>();
// 步骤失败(超时或接触器故障)可中止并进入故障态:
void CoordBusyState::react(StepDoneEvent const &e) {
// TODO(策略填写):操作步骤完成推进。
// 全部步骤完成后返回正常运行态;步骤失败可中止并进入故障态:
// if (!e.confirmed) transit<CoordFaultState>();
LOG_F(INFO, "[CoordFsm][Switching] StepDoneEvent: role=%d type=%d confirmed=%d pending=%zu",
static_cast<int>(e.role), static_cast<int>(e.type), e.confirmed,
coord() ? coord()->pendingSteps() : 0);
// else transit<CoordNormalState>();
LOG_F(INFO, "[CoordFsm][Busy] StepDoneEvent: confirmed=%d", e.confirmed);
}
//============================================================================
@@ -106,13 +88,12 @@ void CoordFaultState::exit() {
void CoordFaultState::react(TickEvent const &e) {
// TODO(策略填写):故障处理与恢复判断(周期检查故障是否消除,
// 消除后 transit<CoordNormalState>() 回正常运行态)。
// 可用:sys()->fcStatus().fc_fault_level、sys()->batStatus(role).emergencyState /
// alarmFlag、sys()->batAlarm(role) 等。
// 可用:sys()->fcStatus().fc_fault_level、sys()->bmsStatus().faultCode 等。
(void)e;
}
void CoordFaultState::react(StepDoneEvent const &e) {
// TODO(策略填写):故障态下操作步骤结果处理(如降级下电指令的确认)。
// TODO(策略填写):故障态下操作步骤结果处理(如降级恢复的确认)。
(void)e;
}
+19 -50
View File
@@ -4,7 +4,7 @@
#include "../fsm/tinyfsm.hpp"
#include "../protocol/FcProtocol.h"
#include "../protocol/PmProtocol.h"
#include "../protocol/BatProtocol.h"
#include "../protocol/CanBms.h"
#include "PowerCoordinator.h"
namespace ccu {
@@ -22,59 +22,31 @@ class SystemData;
// 【设计约定】
// - 边沿事件走 dispatch:指令到达(PmControlEvent)、操作步骤完成(StepDoneEvent)、
// 周期节拍(TickEvent);
// - 电平状态不进事件:最新 FC/电池状态由状态机在 TickEvent 中直接读取
// SystemData 快照,避免 1Hz 状态报文淹没事件队列;
// - 电平状态不进事件:最新 FC/BMS 状态由状态机在 TickEvent 中直接读取
// SystemData 快照,避免周期状态报文淹没事件队列;
// - TinyFSM 非线程安全:dispatch 必须收敛到单线程(MOOS 主循环线程),
// 链路接收线程产生的事件一律经 PowerCoordinator::pushEvent() 排队,
// 由 tick() 在主线程统一 drain 后逐个 dispatch(见接线指南第 1 步)。
// 接收线程产生的事件一律先排队,由 tick() 在主线程统一 drain 后
// 逐个 dispatch。
//
// 【接线指南:将来启用时按以下步骤操作】
//
// 1) PowerCoordinator 增加事件桥(core/PowerCoordinator.h/.cpp):
// a. 新增成员:
// std::function<void(double)> m_tickHook = nullptr; // 节拍转发
// std::mutex m_evtMutex;
// std::deque<std::function<void()>> m_events; // 事件队列(闭包)
// 新增方法:
// void setTickHook(std::function<void(double)> h) { m_tickHook = std::move(h); }
// void pushEvent(std::function<void()> fn) { // 线程安全;带上限防积压
// std::lock_guard<std::mutex> l(m_evtMutex);
// if (m_events.size() >= 512) { m_events.pop_front(); /*LOG告警*/ }
// m_events.push_back(std::move(fn));
// }
// b. tick() 末尾 drain(单线程执行闭包;coordinationTick 占位改为转发):
// if (m_tickHook) m_tickHook(now);
// std::deque<std::function<void()>> evs;
// { std::lock_guard<std::mutex> l(m_evtMutex); evs.swap(m_events); }
// for (auto& f : evs) f();
// c. processSteps 步骤完成/超时处(pop_front 之前,仅接线后产生事件):
// if (m_tickHook) {
// BatOpStep info = s; // 拷贝步骤信息
// BatStatusValue st = m_sys ? m_sys->batStatus(static_cast<int>(s.role))
// : BatStatusValue();
// bool ok = confirmed;
// pushEvent([info, st, ok]() {
// CoordFsm::dispatch(StepDoneEvent(info.role, info.type, ok, st));
// });
// }
// (事件产生以 m_tickHook 非空为前提:未接线时零开销、零行为)
// 1) 事件桥(可在 PowerCoordinator 或独立 EventBus 中实现):
// a. 线程安全事件队列:pushEvent(std::function<void()>)
// b. tick() 末尾 drain 队列并逐个执行(单线程 dispatch)
//
// 2) CCU::OnStartUp(m_coord->setup(...) 之后):
// 2) CCU::OnStartUp:
// CoordFsm::init(m_coord, m_sysData);
// CoordFsm::start();
// m_coord->setTickHook([](double now) {
// CoordFsm::dispatch(TickEvent(now));
// });
//
// 3) CCU::handlePmMessage 的 0x0001 分支(decode 成功后):
// m_coord->pushEvent([c]() { CoordFsm::dispatch(PmControlEvent(c)); });
// CoordFsm::dispatch(PmControlEvent(c));
// (c 为已解析的 PmControlValue,按值捕获)
//
// 4) 验证:编译运行后日志出现 "[CoordFsm] 进入状态: CoordNormalState" 即接线成功。
//
// 【状态说明】
// CoordNormalState 正常运行(初始状态):周期功率分配/阈值判断、响应主机指令
// CoordSwitchingState 电池切换中:等待 StepDoneEvent 推进,完成后返回 Normal
// CoordBusyState 协调操作进行中:等待 StepDoneEvent 推进,完成后返回 Normal
// CoordFaultState 故障处理:告警抑制/降级运行/恢复判断
//============================================================================
@@ -94,16 +66,13 @@ struct PmControlEvent : tinyfsm::Event {
explicit PmControlEvent(const PmControlValue& c) : cmd(c) {}
};
// 电池操作步骤完成/超时:由协调器步骤引擎产生
// 协调操作步骤完成/超时:由协调动作引擎产生(预留)。
// status 携带完成时刻的 BMS 状态快照(SOC/电压/电流/故障码,可判故障)
struct StepDoneEvent : tinyfsm::Event {
BatRole role; // 目标电池
BatOpType type; // 步骤类型
bool confirmed; // true=状态反馈确认;false=超时未确认
BatStatusValue status; // 完成时刻状态快照(含接触器状态/报警标识字,可判 0x33/0x44 等故障)
StepDoneEvent()
: role(BatRole::Dyn), type(BatOpType::ApplyControl), confirmed(false) {}
StepDoneEvent(BatRole r, BatOpType t, bool ok, const BatStatusValue& s)
: role(r), type(t), confirmed(ok), status(s) {}
bool confirmed; // true=确认完成;false=超时未确认
BmsStatusValue status; // 完成时刻 BMS 状态快照
StepDoneEvent() : confirmed(false) {}
StepDoneEvent(bool ok, const BmsStatusValue& s) : confirmed(ok), status(s) {}
};
//---- 状态机 ---------------------------------------------------------------
@@ -145,8 +114,8 @@ public:
void react(StepDoneEvent const &e) override;
};
// 电池切换中(提交 submitSwitchLowToHigh/HighToLow 后进入)
class CoordSwitchingState : public CoordFsm {
// 协调操作进行中(提交多步协调动作后进入)
class CoordBusyState : public CoordFsm {
public:
void entry() override;
void exit() override;
+14 -349
View File
@@ -2,384 +2,49 @@
#include "SystemData.h"
#include "../comm/FcLinkManager.h"
#include "../comm/PmLinkManager.h"
#include "../comm/BatLinkManager.h"
#include "loguru.hpp"
#include <ctime>
namespace ccu {
namespace {
//---- 状态反馈判定辅助(0x0003 电池组状态) ----
// 电池自检完成(正常或异常均视为"自检动作结束",异常由上层算法处理)
bool selfCheckFinished(const BatStatusValue& s) {
return s.selfCheckState == BAT_SCST_OK || s.selfCheckState == BAT_SCST_FAULT;
}
// 母线接触器闭合/断开完成
bool busClosed(const BatStatusValue& s) { return s.busContactorState == BAT_BUSST_CLOSED; }
bool busOpened(const BatStatusValue& s) { return s.busContactorState == BAT_BUSST_OPENED; }
// 正极接触器闭合/断开完成(低4位)
bool posClosed(const BatStatusValue& s) { return batPosStateOf(s.posDiodeState) == BAT_POSST_CLOSED; }
bool posOpened(const BatStatusValue& s) { return batPosStateOf(s.posDiodeState) == BAT_POSST_OPENED; }
// 二极管回路闭合/断开完成(高4位)
bool diodeClosed(const BatStatusValue& s) { return batDiodeStateOf(s.posDiodeState) == BAT_DIODST_CLOSED; }
bool diodeOpened(const BatStatusValue& s) { return batDiodeStateOf(s.posDiodeState) == BAT_DIODST_OPENED; }
// 自检步骤确认:优先确认"自检完成";若设备从未反馈(状态恒 0),由超时兜底
std::function<bool(const BatStatusValue&)> doneSelfCheck() {
return std::function<bool(const BatStatusValue&)>(selfCheckFinished);
}
} // namespace
//---------------------------------------------------------
// 构造 / 依赖注入
PowerCoordinator::PowerCoordinator() {}
void PowerCoordinator::setup(SystemData* sys,
FcLinkManager* fc,
PmLinkManager* pm,
BatLinkManager* dynBat,
BatLinkManager* insBat) {
PmLinkManager* pm) {
m_sys = sys;
m_fc = fc;
m_pm = pm;
m_bat[static_cast<int>(BatRole::Dyn)] = dynBat;
m_bat[static_cast<int>(BatRole::Ins)] = insBat;
}
//---------------------------------------------------------
// 操作接口
// 提交一个步骤:挂入其目标电池的队列(同一电池内的步骤按序执行)。
// 复合操作(电池切换)的各步骤依次调用本函数即可保持时序。
static void pushStep(std::deque<BatOpStep>& q, const BatOpStep& s) {
q.push_back(s);
}
bool PowerCoordinator::submit(const BatOpStep& step) {
std::deque<BatOpStep>& q = m_steps[static_cast<int>(step.role)];
pushStep(q, step);
LOG_F(INFO, "[Coord] operation step queued: role=%s type=%d (pending=%zu)",
batRoleName(step.role), static_cast<int>(step.type), q.size());
return true;
}
bool PowerCoordinator::submitSelfCheck(BatRole role) {
BatOpStep s;
s.role = role;
s.type = BatOpType::SelfCheck;
s.selfCheck = true;
s.done = doneSelfCheck();
s.timeoutSec = 30.0; // 自检耗时较长
return submit(s);
}
bool PowerCoordinator::submitSelfCheckReset(BatRole role) {
BatOpStep s;
s.role = role;
s.type = BatOpType::SelfCheck;
s.selfCheckReset = true;
s.done = nullptr; // 复位指令无确认反馈,仅等待超时
s.timeoutSec = 2.0;
return submit(s);
}
bool PowerCoordinator::submitPowerOn(BatRole role) {
BatOpStep s;
s.role = role;
s.type = BatOpType::ApplyControl;
s.busContactor = BAT_CTR_CLOSE; // 接通(含预充过程)
s.done = busClosed;
s.timeoutSec = 30.0;
return submit(s);
}
bool PowerCoordinator::submitPowerOff(BatRole role) {
BatOpStep s;
s.role = role;
s.type = BatOpType::ApplyControl;
s.busContactor = BAT_CTR_OPEN; // 断开
s.done = busOpened;
s.timeoutSec = 15.0;
return submit(s);
}
bool PowerCoordinator::submitSetPower(BatRole role, uint16_t kw) {
if (kw > 500) kw = 500; // 协议范围 0~500 kW
BatOpStep s;
s.role = role;
s.type = BatOpType::ApplyControl;
s.setPower = true;
s.powerKw = kw;
s.done = nullptr; // 以电池功率配置状态反馈为准,占位阶段直接下发
s.timeoutSec = 1.0;
return submit(s);
}
bool PowerCoordinator::submitSwitchLowToHigh(BatRole low, BatRole high) {
// 正常切换,低压切高压(协议文档时序):
// 1.发送高压电池自检命令
// 2.低压电池二极管接触器闭合
// 3.低压电池正极接触器断开
// 4.高压电池母线接触器闭合
// 5.高压电池二极管接触器闭合
// 6.低压电池二极管接触器断开
// 全部步骤挂入高压电池队列,保证跨电池步骤按序执行
std::deque<BatOpStep>& q = m_steps[static_cast<int>(high)];
BatOpStep s1;
s1.role = high; s1.type = BatOpType::SelfCheck;
s1.selfCheck = true; s1.done = doneSelfCheck(); s1.timeoutSec = 30.0;
q.push_back(s1);
BatOpStep s2;
s2.role = low; s2.type = BatOpType::ApplyControl;
s2.diodeContactor = BAT_CTR_CLOSE; s2.done = diodeClosed; s2.timeoutSec = 15.0;
q.push_back(s2);
BatOpStep s3;
s3.role = low; s3.type = BatOpType::ApplyControl;
s3.posContactor = BAT_CTR_OPEN; s3.done = posOpened; s3.timeoutSec = 15.0;
q.push_back(s3);
BatOpStep s4;
s4.role = high; s4.type = BatOpType::ApplyControl;
s4.busContactor = BAT_CTR_CLOSE; s4.done = busClosed; s4.timeoutSec = 30.0;
q.push_back(s4);
BatOpStep s5;
s5.role = high; s5.type = BatOpType::ApplyControl;
s5.diodeContactor = BAT_CTR_CLOSE; s5.done = diodeClosed; s5.timeoutSec = 15.0;
q.push_back(s5);
BatOpStep s6;
s6.role = low; s6.type = BatOpType::ApplyControl;
s6.diodeContactor = BAT_CTR_OPEN; s6.done = diodeOpened; s6.timeoutSec = 15.0;
q.push_back(s6);
LOG_F(INFO, "[Coord] switch low->high submitted (%s -> %s), 6 steps queued on %s",
batRoleName(low), batRoleName(high), batRoleName(high));
return true;
}
bool PowerCoordinator::submitSwitchHighToLow(BatRole high, BatRole low) {
// 异常切换,高压切低压(协议文档时序):
// 1.发送低压电池自检命令
// 2.高压电池二极管接触器闭合
// 3.低压电池二极管接触器闭合
// 4.高压电池母线接触器断开
// 5.低压电池正极接触器闭合
// 全部步骤挂入低压电池队列,保证跨电池步骤按序执行
std::deque<BatOpStep>& q = m_steps[static_cast<int>(low)];
BatOpStep s1;
s1.role = low; s1.type = BatOpType::SelfCheck;
s1.selfCheck = true; s1.done = doneSelfCheck(); s1.timeoutSec = 30.0;
q.push_back(s1);
BatOpStep s2;
s2.role = high; s2.type = BatOpType::ApplyControl;
s2.diodeContactor = BAT_CTR_CLOSE; s2.done = diodeClosed; s2.timeoutSec = 15.0;
q.push_back(s2);
BatOpStep s3;
s3.role = low; s3.type = BatOpType::ApplyControl;
s3.diodeContactor = BAT_CTR_CLOSE; s3.done = diodeClosed; s3.timeoutSec = 15.0;
q.push_back(s3);
BatOpStep s4;
s4.role = high; s4.type = BatOpType::ApplyControl;
s4.busContactor = BAT_CTR_OPEN; s4.done = busOpened; s4.timeoutSec = 15.0;
q.push_back(s4);
BatOpStep s5;
s5.role = low; s5.type = BatOpType::ApplyControl;
s5.posContactor = BAT_CTR_CLOSE; s5.done = posClosed; s5.timeoutSec = 15.0;
q.push_back(s5);
LOG_F(INFO, "[Coord] switch high->low submitted (%s -> %s), 5 steps queued on %s",
batRoleName(high), batRoleName(low), batRoleName(low));
return true;
}
void PowerCoordinator::setWorkCondition(uint8_t wc) {
desired(BatRole::Dyn).workCondition = wc;
desired(BatRole::Ins).workCondition = wc;
LOG_F(INFO, "[Coord] work condition set to 0x%02X for both batteries", wc);
}
//---------------------------------------------------------
// 周期驱动
void PowerCoordinator::tick(double now) {
processSteps(now);
periodicControl(now);
coordinationTick(now);
}
size_t PowerCoordinator::pendingSteps() const {
return m_steps[0].size() + m_steps[1].size();
}
// 操作步骤执行:每条队列的当前步骤下发后等待状态反馈确认或超时。
// 动力/仪表两条队列相互独立、并行推进。
void PowerCoordinator::processSteps(double now) {
for (int i = 0; i < 2; ++i) {
std::deque<BatOpStep>& q = m_steps[i];
if (q.empty()) {
m_stepActive[i] = false;
continue;
}
BatOpStep& s = q.front();
if (!m_stepActive[i]) {
// 首次下发
m_stepStart[i] = now;
m_stepLastTx[i] = now;
applyStep(s, now);
m_stepActive[i] = true;
continue;
}
// 自检指令周期重发(1s),直至确认完成
if (s.type == BatOpType::SelfCheck && (now - m_stepLastTx[i]) >= 1.0) {
applyStep(s, now);
}
bool confirmed = false;
if (s.done && m_sys) {
const BatStatusValue st = m_sys->batStatus(static_cast<int>(s.role));
confirmed = s.done(st);
}
bool timedOut = (now - m_stepStart[i]) >= s.timeoutSec;
if (confirmed || timedOut) {
if (timedOut && !confirmed) {
LOG_F(WARNING, "[Coord] step timeout (role=%s type=%d), continue next step",
batRoleName(s.role), static_cast<int>(s.type));
} else {
LOG_F(INFO, "[Coord] step confirmed (role=%s type=%d)",
batRoleName(s.role), static_cast<int>(s.type));
}
q.pop_front();
m_stepActive[i] = false;
}
}
}
// 心跳:周期 1s 向两块锂电池下发设备控制指令(携带当前期望状态)
void PowerCoordinator::periodicControl(double now) {
for (int i = 0; i < 2; ++i) {
DesiredState& d = m_desired[i];
if ((now - d.lastCtrlTx) >= 1.0)
sendControl(static_cast<BatRole>(i), now);
}
}
//---------------------------------------------------------
// 指令下发
void PowerCoordinator::applyStep(const BatOpStep& s, double now) {
const int idx = static_cast<int>(s.role);
if (s.type == BatOpType::SelfCheck) {
sendSelfCheck(s.role, s.selfCheck, s.selfCheckReset);
m_stepLastTx[idx] = now;
return;
}
// ApplyControl:更新期望状态并立即下发一帧
DesiredState& d = desired(s.role);
if (s.busContactor) d.busContactor = s.busContactor;
if (s.posContactor) d.posContactor = s.posContactor;
if (s.diodeContactor) d.diodeContactor = s.diodeContactor;
if (s.setPower) d.powerKw = s.powerKw;
sendControl(s.role, now);
m_stepLastTx[idx] = now;
}
bool PowerCoordinator::sendSelfCheck(BatRole role, bool start, bool reset) {
BatLinkManager* l = batLink(role);
if (!l || !l->isRunning()) return false;
BatSelfCheckValue v;
v.selfCheck = start ? BAT_SC_START : BAT_SC_NONE;
v.selfCheckReset = reset ? BAT_SCR_RESET : BAT_SCR_NONE;
bool ok = l->sendMessage(0x0000, &v);
LOG_F(INFO, "[Coord] %s self-check cmd sent: start=%d reset=%d -> %s",
batRoleName(role), start, reset, ok ? "ok" : "fail");
return ok;
}
bool PowerCoordinator::sendControl(BatRole role, double now) {
BatLinkManager* l = batLink(role);
if (!l || !l->isRunning()) return false;
DesiredState& d = desired(role);
BatControlValue c;
// 系统时间(本地时间)
time_t t = ::time(nullptr);
struct tm lt;
localtime_r(&t, &lt);
c.year = static_cast<uint16_t>(lt.tm_year + 1900);
c.month = static_cast<uint8_t>(lt.tm_mon + 1);
c.day = static_cast<uint8_t>(lt.tm_mday);
c.hour = static_cast<uint8_t>(lt.tm_hour);
c.minute = static_cast<uint8_t>(lt.tm_min);
c.second = static_cast<uint8_t>(lt.tm_sec);
c.ms10 = 0;
c.workCondition = d.workCondition;
c.busContactor = d.busContactor;
c.posContactor = d.posContactor;
c.diodeContactor = d.diodeContactor;
c.powerKw = d.powerKw;
c.reserved = 0;
c.heartbeat = d.heartbeat++;
if (l->sendMessage(0x0001, &c)) {
d.lastCtrlTx = now;
return true;
}
return false;
}
bool PowerCoordinator::sendFcControl(const FcControlValue& fcCmd) {
if (!m_fc || !m_fc->isRunning()) return false;
return m_fc->sendMessage(0x0001, &fcCmd);
}
BatLinkManager* PowerCoordinator::batLink(BatRole role) const {
return m_bat[static_cast<int>(role)];
}
//---------------------------------------------------------
// 协调算法占位
//
// 【占位说明】
// 本函数为锂电池与燃料电池协调策略的入口,由 CCU::Iterate 周期调用。
// 本函数为锂电池(BMS/CAN)与燃料电池协调策略的入口,
// 由 CCU::Iterate 周期调用。
//
// 可用输入(通过 m_sys 读取最新状态):
// - m_sys->fcStatus() : 燃料电池最新状态
// - m_sys->batStatus((int)role) : 动力/仪表锂电池最新状态
// - m_sys->batAlarm((int)role) : 动力/仪表电池包报警信息
// - m_sys->pmControl() : 控制主机最新操控指令
// - m_sys->fcStatus() : 燃料电池最新状态
// - m_sys->bmsStatus() : 锂电池 BMS 最新状态(总电压/SOC/电流/故障码,
// CAN 经 pCanBridge 透传,protocol/CanBms.h)
// - m_sys->pmControl() : 控制主机最新操控指令
//
// 可用操作(提交后将按步骤下发指令):
// - submitPowerOn/Off(role) : 电池上下电(母线接触器)
// - submitSetPower(role, kW) : 电池功率设定
// - submitSelfCheck(role) : 电池自检
// - submitSwitchLowToHigh(low, high) : 正常切换(低压->高压)
// - submitSwitchHighToLow(high, low) : 异常切换(高压->低压)
// - setWorkCondition(wc) : 工况设定
// - sendFcControl(FcControlValue) : 直接下发燃料电池控制指令
// 可用操作:
// - sendFcControl(FcControlValue) : 直接下发燃料电池控制指令
//
// TODO(开发者完善):在此实现具体的功率分配、电池切换时机、
// 燃料电池与锂电池联合调度等协调策略。当前为空实现。
// 说明:BMS CAN 协议未定义远程控制报文(启停/接触器/功率设定),
// 电池侧控制暂不可用;协调策略围绕 FC 与 BMS 状态联动设计。
//
// TODO(开发者完善):在此实现具体的功率分配、燃料电池与
// 锂电池联合调度等协调策略。当前为空实现。
//---------------------------------------------------------
void PowerCoordinator::coordinationTick(double now) {
(void)now; // 占位:暂不执行任何协调动作
+10 -103
View File
@@ -2,10 +2,6 @@
#define PCCU_POWER_COORDINATOR_H
#include <cstdint>
#include <cstddef>
#include <deque>
#include <functional>
#include "../protocol/BatProtocol.h"
#include "../protocol/FcProtocol.h"
namespace ccu {
@@ -13,54 +9,21 @@ namespace ccu {
class SystemData;
class FcLinkManager;
class PmLinkManager;
class BatLinkManager;
//============================================================================
// PowerCoordinator:电源协调器。
//
// 职责:
// 1. 操作 -> 指令:把"自检/上下电/电池切换/功率设定"等高级操作,
// 按协议文档要求的时序拆解为操作步骤队列,逐步下发锂电池指令,
// 并以电池状态反馈确认每一步的执行结果(超时兜底)。
// 2. 心跳维持:周期(1s)向动力/仪表锂电池下发设备控制指令(0x0001),
// 携带当前期望状态(工况/接触器/功率)与自增心跳。
// 3. 协调算法占位:coordinationTick() 为锂电池与燃料电池协调策略的
// 占位入口,由后续完善(当前为空实现)。
// 1. FC 控制指令下发(供协调算法联动使用)。
// 2. 协调算法占位:coordinationTick() 为锂电池(BMS/CAN)与燃料电池
// 协调策略的占位入口,由后续完善(当前为空实现)。
//
// 电池切换时序(docs/锂电池协议20230324.docx):
// 正常切换(低压->高压):
// 高压电池自检 -> 低压二极管闭合 -> 低压正极断开
// -> 高压母线闭合 -> 高压二极管闭合 -> 低压二极管断开
// 异常切换(高压->低压):
// 低压电池自检 -> 高压二极管闭合 -> 低压二极管闭合
// -> 高压母线断开 -> 低压正极闭合
// 说明:锂电池通信已切换为 CAN 总线(BMS 协议,经 pCanBridge 透传,
// 见 protocol/CanBms.h)。BMS 报文仅含状态字段(电压/电流/SOC/故障码),
// 未定义远程控制报文,因此原 UDP 电池指令链路(自检/接触器/功率设定)
// 已移除;FC 控制仍走 UDP。
//============================================================================
// 操作步骤类型
enum class BatOpType {
SelfCheck, // 下发自检指令(0x0000)
ApplyControl, // 修改接触器/功率期望值(随 0x0001 控制指令下发)
};
// 单个操作步骤
struct BatOpStep {
BatRole role = BatRole::Dyn;
BatOpType type = BatOpType::ApplyControl;
// SelfCheck 参数
bool selfCheck = false; // 触发自检(01H)
bool selfCheckReset = false; // 自检复位(55H)
// ApplyControl 参数(0 = 保持不变,仅下发非 0 值时更新期望状态)
uint8_t busContactor = BAT_CTR_NONE; // BAT_CTR_CLOSE / BAT_CTR_OPEN
uint8_t posContactor = BAT_CTR_NONE;
uint8_t diodeContactor = BAT_CTR_NONE;
bool setPower = false; // 是否更新功率期望
uint16_t powerKw = 0; // 电池组功率 kW (0~500)
// 完成判定:返回 true 表示该步骤完成(以状态反馈 0x0003 为准);
// 为空时仅等待下发后超时结束
std::function<bool(const BatStatusValue&)> done;
double timeoutSec = 10.0; // 确认超时(超时也进入下一步并告警)
};
class PowerCoordinator {
public:
PowerCoordinator();
@@ -68,78 +31,22 @@ public:
// 注入依赖(均在 CCU::OnStartUp 中创建完成后调用)
void setup(SystemData* sys,
FcLinkManager* fc,
PmLinkManager* pm,
BatLinkManager* dynBat,
BatLinkManager* insBat);
PmLinkManager* pm);
//---------------- 操作接口(生成指令序列) ----------------
// 单电池自检(随状态反馈确认自检完成)
bool submitSelfCheck(BatRole role);
// 自检复位(下发一次,无确认判定)
bool submitSelfCheckReset(BatRole role);
// 上电:母线接触器接通(55H,含预充过程)
bool submitPowerOn(BatRole role);
// 下电:母线接触器断开(77H)
bool submitPowerOff(BatRole role);
// 功率设定(kW,0~500)
bool submitSetPower(BatRole role, uint16_t kw);
// 正常切换:低压 -> 高压(协议文档时序)
bool submitSwitchLowToHigh(BatRole low, BatRole high);
// 异常切换:高压 -> 低压(协议文档时序)
bool submitSwitchHighToLow(BatRole high, BatRole low);
// 工况设定(BAT_WC_WORKSHOP/BAT_WC_SEA_TRIAL/BAT_WC_RESEARCH),随心跳帧下发
void setWorkCondition(uint8_t wc);
bool busy() const { return pendingSteps() > 0; }
size_t pendingSteps() const; // 两条队列中待执行步骤总数
//---------------- 周期驱动 ----------------
// 由 CCU::Iterate 周期调用(now = MOOSTime())
// 周期驱动:由 CCU::Iterate 周期调用(now = MOOSTime())
void tick(double now);
// 直接向燃料电池下发控制指令(供协调算法联动使用)
bool sendFcControl(const FcControlValue& fcCmd);
//---------------- 协调算法占位 ----------------
// TODO(算法完善):锂电池与燃料电池协调策略入口。
// TODO(算法完善):锂电池(BMS/CAN)与燃料电池协调策略入口。
void coordinationTick(double now);
private:
// 每电池期望状态(随 0x0001 周期下发)
struct DesiredState {
uint8_t workCondition = BAT_WC_NONE;
uint8_t busContactor = BAT_CTR_NONE;
uint8_t posContactor = BAT_CTR_NONE;
uint8_t diodeContactor = BAT_CTR_NONE;
uint16_t powerKw = 0;
uint8_t heartbeat = 0;
double lastCtrlTx = 0; // 上次控制帧发送时间
};
bool submit(const BatOpStep& step);
void processSteps(double now);
void periodicControl(double now);
void applyStep(const BatOpStep& s, double now);
bool sendSelfCheck(BatRole role, bool start, bool reset);
bool sendControl(BatRole role, double now);
BatLinkManager* batLink(BatRole role) const;
DesiredState& desired(BatRole role) { return m_desired[static_cast<int>(role)]; }
SystemData* m_sys = nullptr;
FcLinkManager* m_fc = nullptr;
PmLinkManager* m_pm = nullptr;
BatLinkManager* m_bat[2] = {nullptr, nullptr}; // [Dyn, Ins]
DesiredState m_desired[2];
// 每电池一条步骤队列:动力/仪表可并行执行各自的操作;
// 复合操作(如电池切换)的全部步骤按序挂入其首个步骤目标电池的队列,
// 步骤自身携带目标 role,从而保证跨电池时序
std::deque<BatOpStep> m_steps[2];
bool m_stepActive[2] = {false, false};
double m_stepStart[2] = {0, 0};
double m_stepLastTx[2] = {0, 0};
};
} // namespace ccu
+20 -102
View File
@@ -1,5 +1,6 @@
#include "SnapshotBuilder.h"
#include "../store/DbStore.h"
#include "../protocol/CanBms.h"
#include "json/json.h"
#include <sstream>
#include <cstdio>
@@ -34,14 +35,6 @@ std::string describeMessageName(const std::string& link, uint16_t id) {
case 0x0004: return "PM状态报文";
default: break;
}
} else if (link == "bat_dyn" || link == "bat_ins") {
switch (id) {
case 0x0000: return "电池自检指令";
case 0x0001: return "电池控制指令";
case 0x0003: return "电池组状态";
case 0x0004: return "电池包报警";
default: break;
}
}
char buf[32];
std::snprintf(buf, sizeof(buf), "未知(0x%04X)", id);
@@ -51,8 +44,6 @@ std::string describeMessageName(const std::string& link, uint16_t id) {
std::string describeDirection(const std::string& link, int direction) {
std::string peer = "PM";
if (link == "fc") peer = "FC";
else if (link == "bat_dyn") peer = "动力电池";
else if (link == "bat_ins") peer = "仪表电池";
return (direction == 1) ? ("CCU→" + peer) : (peer + "→CCU");
}
@@ -218,84 +209,19 @@ JsonVal pmFbJson(const PmParamSetFbValue& v) {
return j;
}
// 锂电池组状态(0x0003 收)-> JSON(关键字段)
JsonVal batStatusJson(const BatStatusValue& v) {
// 锂电池 BMS 状态(CAN,docs/BMS_协议字段定义.xlsx)-> JSON
JsonVal bmsStatusJson(const BmsStatusValue& v) {
JsonVal j(Json::objectValue);
j["time"] = JsonVal(static_cast<Json::UInt>(v.year));
put(j, "workCondition", v.workCondition);
put(j, "selfCheckState", v.selfCheckState);
put(j, "powerCfgState", v.powerCfgState);
put(j, "busContactorState", v.busContactorState);
put(j, "posDiodeState", v.posDiodeState);
put(j, "emergencyState", v.emergencyState);
put(j, "soc", v.soc); // 0.1%
put(j, "energy", v.energy); // 0.1kWh
put(j, "maxDischargePower", v.maxDischargePower); // 0.1kW
put(j, "maxChargePower", v.maxChargePower); // 0.1kW
put(j, "currentAccessPower", v.currentAccessPower); // 0.1kW
put(j, "packOnlineFlag", v.packOnlineFlag);
put(j, "packAccessFlag", v.packAccessFlag);
put(j, "relayPosCharge", v.relayPosCharge);
put(j, "relayPreNeg", v.relayPreNeg);
put(j, "relayOut2Pre", v.relayOut2Pre);
put(j, "relayChgOnlinePre", v.relayChgOnlinePre);
put(j, "voltageLoad", v.voltageLoad); // 0.01V
put(j, "voltagePack", v.voltagePack); // 0.01V
putI(j, "current", v.current); // 0.05A
put(j, "insulationPos", v.insulationPos);
put(j, "insulationNeg", v.insulationNeg);
put(j, "packVoltageMid", v.packVoltageMid); // 0.1V
put(j, "packVoltageMin", v.packVoltageMin);
put(j, "packVoltageMinNo", v.packVoltageMinNo);
put(j, "packVoltageMax", v.packVoltageMax);
put(j, "packVoltageMaxNo", v.packVoltageMaxNo);
put(j, "packDeltaMax", v.packDeltaMax); // 0.1mV
put(j, "packDeltaMaxNo", v.packDeltaMaxNo);
put(j, "packDeltaMaxVoltage", v.packDeltaMaxVoltage);
put(j, "cellTempAvg", v.cellTempAvg); // -40℃
put(j, "cellTempMin", v.cellTempMin);
put(j, "cellTempMinNo", v.cellTempMinNo);
put(j, "cellTempMax", v.cellTempMax);
put(j, "cellTempMaxNo", v.cellTempMaxNo);
put(j, "alarmFlag1", v.alarmFlag[0]);
put(j, "alarmFlag2", v.alarmFlag[1]);
put(j, "alarmFlag3", v.alarmFlag[2]);
put(j, "alarmFlag4", v.alarmFlag[3]);
put(j, "alarmFlag5", v.alarmFlag[4]);
put(j, "alarmFlag6", v.alarmFlag[5]);
put(j, "alarmPosFlag", v.alarmPosFlag);
put(j, "chargeStatus", v.chargeStatus);
put(j, "heartbeat", v.heartbeat);
return j;
}
// 锂电池包报警信息(0x0004 收)-> JSON
JsonVal batAlarmJson(const BatPackAlarmValue& v) {
JsonVal j(Json::objectValue);
put(j, "packNo", v.packNo);
put(j, "alarmFlag1", v.alarmFlag[0]);
put(j, "alarmFlag2", v.alarmFlag[1]);
put(j, "alarmFlag3", v.alarmFlag[2]);
put(j, "alarmFlag4", v.alarmFlag[3]);
put(j, "alarmFlag5", v.alarmFlag[4]);
put(j, "alarmFlag6", v.alarmFlag[5]);
put(j, "soc", v.soc); // 0.1%
put(j, "relayPosNeg", v.relayPosNeg);
put(j, "voltageLoad", v.voltageLoad); // 0.1V
put(j, "voltagePack", v.voltagePack); // 0.1V
putI(j, "current", v.current); // 0.05A
put(j, "insulationPos", v.insulationPos);
put(j, "insulationNeg", v.insulationNeg);
put(j, "tempMaxNo", v.tempMaxNo);
put(j, "tempMax1", v.tempMax1);
put(j, "tempMin1", v.tempMin1);
put(j, "tempAvg", v.tempAvg);
put(j, "balanceState", v.balanceState);
put(j, "voltMaxNo", v.voltMaxNo);
put(j, "voltMax1", v.voltMax1); // 0.1mV
put(j, "voltMinNo", v.voltMinNo);
put(j, "voltMin1", v.voltMin1);
put(j, "voltAvg", v.voltAvg);
j["totalVoltage"] = JsonVal(v.totalVoltage); // V
j["soc"] = JsonVal(v.soc); // %
j["faultCode"] = JsonVal(v.faultCode); // 故障码
j["statusBits"] = JsonVal(v.statusBits); // 状态位
j["maxCurrentLimit"] = JsonVal(v.maxCurrentLimit); // A
j["totalCurrent"] = JsonVal(v.totalCurrent); // A(放电为正)
j["maxCellVoltage"] = JsonVal(v.maxCellVoltage); // V
j["totalVoltageChk"] = JsonVal(v.totalVoltageChk); // V(校验)
j["valid"] = JsonVal(v.valid);
j["lastRx"] = JsonVal(v.lastRxTime);
return j;
}
@@ -414,8 +340,8 @@ JsonVal linkJson(const LinkManager* lm) {
} // namespace
SnapshotBuilder::SnapshotBuilder(SystemData* sys, LinkManager* fc, LinkManager* pm,
LinkManager* batDyn, LinkManager* batIns, DbStore* db)
: m_sys(sys), m_fc(fc), m_pm(pm), m_batDyn(batDyn), m_batIns(batIns), m_db(db) {}
DbStore* db)
: m_sys(sys), m_fc(fc), m_pm(pm), m_db(db) {}
std::string SnapshotBuilder::build() const {
JsonVal root(Json::objectValue);
@@ -427,17 +353,14 @@ std::string SnapshotBuilder::build() const {
root["pmParam"] = pmParamJson(m_sys->pmParamSet());
root["pmFb"] = pmFbJson(m_sys->pmParamFb());
root["pmStatus"] = pmStatusJson(m_sys->pmStatus());
// 锂电池(0=动力 1=仪表)
root["batDyn"] = batStatusJson(m_sys->batStatus(0));
root["batIns"] = batStatusJson(m_sys->batStatus(1));
root["batDynAlarm"] = batAlarmJson(m_sys->batAlarm(0));
root["batInsAlarm"] = batAlarmJson(m_sys->batAlarm(1));
// 锂电池 BMS(CAN,经 pCanBridge 透传)
root["bms"] = bmsStatusJson(m_sys->bmsStatus());
root["fcStatusCount"] = JsonVal(static_cast<Json::UInt>(m_sys->fcStatusCount()));
root["pmControlCount"] = JsonVal(static_cast<Json::UInt>(m_sys->pmControlCount()));
root["fcControlCount"] = JsonVal(static_cast<Json::UInt>(m_sys->fcControlCount()));
root["pmStatusCount"] = JsonVal(static_cast<Json::UInt>(m_sys->pmStatusCount()));
root["batDynStatusCount"] = JsonVal(static_cast<Json::UInt>(m_sys->batStatusCount(0)));
root["batInsStatusCount"] = JsonVal(static_cast<Json::UInt>(m_sys->batStatusCount(1)));
root["bmsStatusCount"] = JsonVal(static_cast<Json::UInt>(m_sys->bmsStatusCount()));
root["canFrameCount"] = JsonVal(static_cast<Json::UInt>(m_sys->canFrameCount()));
} else {
root["fc"] = JsonVal(Json::objectValue);
root["pmCmd"] = JsonVal(Json::objectValue);
@@ -445,17 +368,12 @@ std::string SnapshotBuilder::build() const {
root["pmParam"] = JsonVal(Json::objectValue);
root["pmFb"] = JsonVal(Json::objectValue);
root["pmStatus"] = JsonVal(Json::objectValue);
root["batDyn"] = JsonVal(Json::objectValue);
root["batIns"] = JsonVal(Json::objectValue);
root["batDynAlarm"] = JsonVal(Json::objectValue);
root["batInsAlarm"] = JsonVal(Json::objectValue);
root["bms"] = JsonVal(Json::objectValue);
}
JsonVal links(Json::objectValue);
links["fc"] = linkJson(m_fc);
links["pm"] = linkJson(m_pm);
links["batDyn"] = linkJson(m_batDyn);
links["batIns"] = linkJson(m_batIns);
root["links"] = links;
// 最近原始帧(默认 20 条)
+3 -6
View File
@@ -12,14 +12,13 @@ class DbStore;
//============================================================================
// SnapshotBuilder:构建网页推送的 JSON 快照。
//
// 组合 SystemData(最新状态)、两条链路统计、最近原始帧日志,
// 序列化为 JSON 字符串(jsoncpp)。串行化逻辑集中在此处,便于维护。
// 组合 SystemData(最新状态:FC + 锂电池 BMS/CAN)、两条 UDP 链路统计、
// 最近原始帧日志,序列化为 JSON 字符串(jsoncpp)。
//============================================================================
class SnapshotBuilder {
public:
SnapshotBuilder(SystemData* sys, LinkManager* fc, LinkManager* pm,
LinkManager* batDyn, LinkManager* batIns, DbStore* db);
SnapshotBuilder(SystemData* sys, LinkManager* fc, LinkManager* pm, DbStore* db);
// 生成完整快照 JSON
std::string build() const;
@@ -31,8 +30,6 @@ private:
SystemData* m_sys;
LinkManager* m_fc;
LinkManager* m_pm;
LinkManager* m_batDyn; // 动力锂电池链路
LinkManager* m_batIns; // 仪表锂电池链路
DbStore* m_db;
};
+19 -25
View File
@@ -5,7 +5,7 @@
#include <atomic>
#include "../protocol/FcProtocol.h"
#include "../protocol/PmProtocol.h"
#include "../protocol/BatProtocol.h"
#include "../protocol/CanBms.h"
namespace ccu {
@@ -13,7 +13,7 @@ namespace ccu {
// SystemData:跨线程共享的最新状态快照。
//
// - 接收线程(FC 链路)写 FcStatus 快照
// - 接收线程(锂电池链路)写 动力/仪表 BatStatus 快照(role: 0=动力 1=仪表)
// - MOOS 主线程(OnNewMail)写 BMS 快照(CAN 经 pCanBridge 透传)
// - CCU 主循环(Iterate)读快照并整合编码为 PM 状态报文发送
// - 网页线程读快照展示
// 通过互斥锁保护读写。
@@ -101,36 +101,31 @@ public:
return m_pmParamFb;
}
//-------- 锂电池(role: 0=动力 1=仪表,见 BatRole) --------
//-------- 锂电池 BMS(CAN 总线,经 pCanBridge 透传) --------
// 更新/获取最新电池组状态(0x0003)
void updateBatStatus(int role, const BatStatusValue& v) {
// 更新最新 BMS 状态(每帧部分更新,由调用方先取出快照再合并)
void updateBmsStatus(const BmsStatusValue& v) {
std::lock_guard<std::mutex> lock(m_mutex);
m_batStatus[role] = v;
m_batStatusCount[role]++;
m_bmsStatus = v;
m_bmsStatusCount++;
}
BatStatusValue batStatus(int role) const {
BmsStatusValue bmsStatus() const {
std::lock_guard<std::mutex> lock(m_mutex);
return m_batStatus[role];
return m_bmsStatus;
}
unsigned long batStatusCount(int role) const {
unsigned long bmsStatusCount() const {
std::lock_guard<std::mutex> lock(m_mutex);
return m_batStatusCount[role];
return m_bmsStatusCount;
}
// 更新/获取最新电池包报警信息(0x0004)
void updateBatAlarm(int role, const BatPackAlarmValue& v) {
// CAN 链路收帧计数(含非 BMS 报文,用于链路状态展示)
void incCanFrameCount() {
std::lock_guard<std::mutex> lock(m_mutex);
m_batAlarm[role] = v;
m_batAlarmCount[role]++;
m_canFrameCount++;
}
BatPackAlarmValue batAlarm(int role) const {
unsigned long canFrameCount() const {
std::lock_guard<std::mutex> lock(m_mutex);
return m_batAlarm[role];
}
unsigned long batAlarmCount(int role) const {
std::lock_guard<std::mutex> lock(m_mutex);
return m_batAlarmCount[role];
return m_canFrameCount;
}
private:
@@ -141,14 +136,13 @@ private:
FcControlValue m_fcControl;
PmStatusValue m_pmStatus;
PmParamSetFbValue m_pmParamFb;
BatStatusValue m_batStatus[2];
BatPackAlarmValue m_batAlarm[2];
BmsStatusValue m_bmsStatus;
unsigned long m_fcStatusCount = 0;
unsigned long m_pmControlCount = 0;
unsigned long m_fcControlCount = 0;
unsigned long m_pmStatusCount = 0;
unsigned long m_batStatusCount[2] = {0, 0};
unsigned long m_batAlarmCount[2] = {0, 0};
unsigned long m_bmsStatusCount = 0;
unsigned long m_canFrameCount = 0;
};
} // namespace ccu
+6 -18
View File
@@ -2,12 +2,9 @@
// pCCU 配置示例
//
// 链路拓扑:
// 燃料电池控制器(FC) 192.168.1.162:7000
// 控制主机(pPowerManger) 192.168.0.140:5001
// 动力锂电池 192.168.100.137:7000
// 仪表锂电池 192.168.100.136:7000
// pCCU 本机监听:FC 状态端口 6000、PM 指令端口 7000、
// 动力电池端口 7001、仪表电池端口 7002
// 燃料电池控制器(FC) 192.168.1.162:7000(UDP)
// 控制主机(pPowerManger) 192.168.0.140:5001(UDP)
// 锂电池 BMS CAN 总线(经 pCanBridge 订阅 CAN_0x* 透传)
//============================================================================
ProcessConfig = pCCU
@@ -29,18 +26,9 @@ ProcessConfig = pCCU
pm_remote_ip = 192.168.0.140
pm_remote_port = 5001
//======== 锂电池链路(与动力/仪表锂电池组通信) ========
// 协议:docs/锂电池协议20230324.docx
// 本机接收电池状态反馈的端口(需与电池侧配置的目的端口一致)
dyn_bat_local_port = 7001
ins_bat_local_port = 7002
// 锂电池组地址(发送自检/控制指令目标)
dyn_bat_remote_ip = 192.168.100.137
dyn_bat_remote_port = 7000
ins_bat_remote_ip = 192.168.100.136
ins_bat_remote_port = 7000
// 电池工况设定:10工房调试 / 30试验实航 / 50科研模式
bat_work_condition = 10
//======== 锂电池 ========
// CAN 总线 BMS 协议(docs/BMS_协议字段定义.xlsx),
// 经 pCanBridge 发布的 CAN_0x* 消息透传,无需额外配置。
//======== 存储与日志 ========
// 数据库路径(SQLite)
-446
View File
@@ -1,446 +0,0 @@
#include "BatProtocol.h"
#include "FieldCodec.h"
#include "Frame.h"
#include "MessageRegistry.h"
namespace ccu {
void registerBatMessages(MessageRegistry& reg) {
reg.registerMessage(std::unique_ptr<Message>(new BatSelfCheckMessage()));
reg.registerMessage(std::unique_ptr<Message>(new BatControlMessage()));
reg.registerMessage(std::unique_ptr<Message>(new BatStatusMessage()));
reg.registerMessage(std::unique_ptr<Message>(new BatPackAlarmMessage()));
}
//============================================================================
// 0x0000 自检指令
// 数据域 2 字节,偏移 0~1
//============================================================================
namespace {
enum : size_t {
BO_SELFCHECK = 0, // 电池自检 00/01
BO_SELFCHECK_RST = 1, // 自检复位指令 00/55
};
}
std::vector<uint8_t> BatSelfCheckMessage::encode(const void* obj) const {
const BatSelfCheckValue* v = static_cast<const BatSelfCheckValue*>(obj);
std::vector<uint8_t> p(payloadLength(), 0);
FieldCodec::putU8(p, BO_SELFCHECK, v->selfCheck);
FieldCodec::putU8(p, BO_SELFCHECK_RST, v->selfCheckReset);
return Frame::build(id(), p, checksum());
}
bool BatSelfCheckMessage::decode(const std::vector<uint8_t>& frame, void* obj) const {
if (!validateFrame(frame, id(), checksum(), totalLength())) return false;
BatSelfCheckValue* v = static_cast<BatSelfCheckValue*>(obj);
size_t o = FRAME_HEADER_LEN;
v->selfCheck = FieldCodec::getU8(frame, o + BO_SELFCHECK);
v->selfCheckReset = FieldCodec::getU8(frame, o + BO_SELFCHECK_RST);
return true;
}
//============================================================================
// 0x0001 设备控制指令
// 数据域 17 字节,偏移 0~16
//============================================================================
namespace {
enum : size_t {
BC_YEAR = 0, // u16
BC_MONTH = 2,
BC_DAY = 3,
BC_HOUR = 4,
BC_MINUTE = 5,
BC_SECOND = 6,
BC_MS10 = 7,
BC_WORKCOND = 8, // 工况设定
BC_BUS_CTR = 9, // 母线接触器
BC_POS_CTR = 10, // 正极接触器
BC_DIODE_CTR = 11, // 二极管路接触器
BC_POWER = 12, // u16 电池组功率 kW
BC_RESV = 14, // u16 预留
BC_HEARTBEAT = 16, // 通信心跳
};
}
std::vector<uint8_t> BatControlMessage::encode(const void* obj) const {
const BatControlValue* v = static_cast<const BatControlValue*>(obj);
std::vector<uint8_t> p(payloadLength(), 0);
FieldCodec::putU16(p, BC_YEAR, v->year);
FieldCodec::putU8(p, BC_MONTH, v->month);
FieldCodec::putU8(p, BC_DAY, v->day);
FieldCodec::putU8(p, BC_HOUR, v->hour);
FieldCodec::putU8(p, BC_MINUTE, v->minute);
FieldCodec::putU8(p, BC_SECOND, v->second);
FieldCodec::putU8(p, BC_MS10, v->ms10);
FieldCodec::putU8(p, BC_WORKCOND, v->workCondition);
FieldCodec::putU8(p, BC_BUS_CTR, v->busContactor);
FieldCodec::putU8(p, BC_POS_CTR, v->posContactor);
FieldCodec::putU8(p, BC_DIODE_CTR, v->diodeContactor);
FieldCodec::putU16(p, BC_POWER, v->powerKw);
FieldCodec::putU16(p, BC_RESV, v->reserved);
FieldCodec::putU8(p, BC_HEARTBEAT, v->heartbeat);
return Frame::build(id(), p, checksum());
}
bool BatControlMessage::decode(const std::vector<uint8_t>& frame, void* obj) const {
if (!validateFrame(frame, id(), checksum(), totalLength())) return false;
BatControlValue* v = static_cast<BatControlValue*>(obj);
size_t o = FRAME_HEADER_LEN;
v->year = FieldCodec::getU16(frame, o + BC_YEAR);
v->month = FieldCodec::getU8(frame, o + BC_MONTH);
v->day = FieldCodec::getU8(frame, o + BC_DAY);
v->hour = FieldCodec::getU8(frame, o + BC_HOUR);
v->minute = FieldCodec::getU8(frame, o + BC_MINUTE);
v->second = FieldCodec::getU8(frame, o + BC_SECOND);
v->ms10 = FieldCodec::getU8(frame, o + BC_MS10);
v->workCondition = FieldCodec::getU8(frame, o + BC_WORKCOND);
v->busContactor = FieldCodec::getU8(frame, o + BC_BUS_CTR);
v->posContactor = FieldCodec::getU8(frame, o + BC_POS_CTR);
v->diodeContactor= FieldCodec::getU8(frame, o + BC_DIODE_CTR);
v->powerKw = FieldCodec::getU16(frame, o + BC_POWER);
v->reserved = FieldCodec::getU16(frame, o + BC_RESV);
v->heartbeat = FieldCodec::getU8(frame, o + BC_HEARTBEAT);
return true;
}
//============================================================================
// 0x0003 状态反馈——电池组状态
// 数据域 80 字节,偏移 0~79
//============================================================================
namespace {
enum : size_t {
BS_YEAR = 0, // u16
BS_MONTH = 2,
BS_DAY = 3,
BS_HOUR = 4,
BS_MINUTE = 5,
BS_SECOND = 6,
BS_MS10 = 7,
BS_WORKCOND = 8, // 工况
BS_SELFCHECK = 9, // 电池自检状态
BS_POWERCFG = 10, // 电池功率配置状态
BS_BUS_CTR = 11, // 电池母线接触器状态
BS_POS_DIODE = 12, // 正极接触器与二极管回路状态
BS_EMERGENCY = 13, // 电池紧急状态
BS_SOC = 14, // u16 0.1%
BS_ENERGY = 16, // u16 0.1kWh
BS_MAX_DIS_PWR = 18, // u16 0.1kW 允许最高放电功率
BS_MAX_CHG_PWR = 20, // u16 0.1kW 允许充电功率
BS_CUR_ACC_PWR = 22, // u16 0.1kW 当前接入功率
BS_ONLINE = 24, // u32 电池包在线信息
BS_ACCESS = 28, // u32 电池包接入信息
BS_RELAY_POS = 32, // 总控正极+充电继电器
BS_RELAY_PRE = 33, // 总控预充+负极继电器
BS_RELAY_OUT2 = 34, // 第二路输出+预充
BS_RELAY_CHG = 35, // 在线充电+预充
BS_V_LOAD = 36, // u16 0.01V
BS_V_PACK = 38, // u16 0.01V
BS_CURRENT = 40, // s16 0.05A
BS_INS_POS = 42, // u16 10kΩ
BS_INS_NEG = 44, // u16 10kΩ
BS_M_TEMP1 = 46, // u8 总控温度1(文档标注删除,保留偏移)
BS_M_TEMP2 = 47, // u8 总控温度2(文档标注删除,保留偏移)
BS_PK_V_MID = 48, // u16 0.1V
BS_PK_V_MIN = 50, // u16 0.1V
BS_PK_V_MIN_NO = 52,
BS_PK_V_MAX = 53, // u16 0.1V
BS_PK_V_MAX_NO = 55,
BS_PK_DELTA = 56, // u16 0.1mV
BS_PK_DELTA_NO = 58,
BS_PK_DELTA_V = 59, // u16 0.1mV
BS_T_AVG = 61, // u8 -40℃
BS_T_MIN = 62, // u8 -40℃
BS_T_MIN_NO = 63,
BS_T_MAX = 64, // u8 -40℃
BS_T_MAX_NO = 65,
BS_ALARM1 = 66, // u8 * 6 报警标识字1~6
BS_ALARM_POS = 72, // u32 报警位置标识字
BS_CHARGE_ST = 76, // u8 充放电状态
BS_RESV = 77, // u16
BS_HEARTBEAT = 79,
};
inline void getU8Arr(const std::vector<uint8_t>& f, size_t off, uint8_t* dst, size_t n) {
for (size_t i = 0; i < n; ++i) dst[i] = f[off + i];
}
inline void putU8Arr(std::vector<uint8_t>& p, size_t off, const uint8_t* src, size_t n) {
for (size_t i = 0; i < n; ++i) p[off + i] = src[i];
}
}
std::vector<uint8_t> BatStatusMessage::encode(const void* obj) const {
const BatStatusValue* v = static_cast<const BatStatusValue*>(obj);
std::vector<uint8_t> p(payloadLength(), 0);
FieldCodec::putU16(p, BS_YEAR, v->year);
FieldCodec::putU8(p, BS_MONTH, v->month);
FieldCodec::putU8(p, BS_DAY, v->day);
FieldCodec::putU8(p, BS_HOUR, v->hour);
FieldCodec::putU8(p, BS_MINUTE, v->minute);
FieldCodec::putU8(p, BS_SECOND, v->second);
FieldCodec::putU8(p, BS_MS10, v->ms10);
FieldCodec::putU8(p, BS_WORKCOND, v->workCondition);
FieldCodec::putU8(p, BS_SELFCHECK, v->selfCheckState);
FieldCodec::putU8(p, BS_POWERCFG, v->powerCfgState);
FieldCodec::putU8(p, BS_BUS_CTR, v->busContactorState);
FieldCodec::putU8(p, BS_POS_DIODE, v->posDiodeState);
FieldCodec::putU8(p, BS_EMERGENCY, v->emergencyState);
FieldCodec::putU16(p, BS_SOC, v->soc);
FieldCodec::putU16(p, BS_ENERGY, v->energy);
FieldCodec::putU16(p, BS_MAX_DIS_PWR, v->maxDischargePower);
FieldCodec::putU16(p, BS_MAX_CHG_PWR, v->maxChargePower);
FieldCodec::putU16(p, BS_CUR_ACC_PWR, v->currentAccessPower);
FieldCodec::putU32(p, BS_ONLINE, v->packOnlineFlag);
FieldCodec::putU32(p, BS_ACCESS, v->packAccessFlag);
FieldCodec::putU8(p, BS_RELAY_POS, v->relayPosCharge);
FieldCodec::putU8(p, BS_RELAY_PRE, v->relayPreNeg);
FieldCodec::putU8(p, BS_RELAY_OUT2, v->relayOut2Pre);
FieldCodec::putU8(p, BS_RELAY_CHG, v->relayChgOnlinePre);
FieldCodec::putU16(p, BS_V_LOAD, v->voltageLoad);
FieldCodec::putU16(p, BS_V_PACK, v->voltagePack);
FieldCodec::putU16(p, BS_CURRENT, static_cast<uint16_t>(v->current));
FieldCodec::putU16(p, BS_INS_POS, v->insulationPos);
FieldCodec::putU16(p, BS_INS_NEG, v->insulationNeg);
FieldCodec::putU8(p, BS_M_TEMP1, v->masterTemp1);
FieldCodec::putU8(p, BS_M_TEMP2, v->masterTemp2);
FieldCodec::putU16(p, BS_PK_V_MID, v->packVoltageMid);
FieldCodec::putU16(p, BS_PK_V_MIN, v->packVoltageMin);
FieldCodec::putU8(p, BS_PK_V_MIN_NO, v->packVoltageMinNo);
FieldCodec::putU16(p, BS_PK_V_MAX, v->packVoltageMax);
FieldCodec::putU8(p, BS_PK_V_MAX_NO, v->packVoltageMaxNo);
FieldCodec::putU16(p, BS_PK_DELTA, v->packDeltaMax);
FieldCodec::putU8(p, BS_PK_DELTA_NO, v->packDeltaMaxNo);
FieldCodec::putU16(p, BS_PK_DELTA_V, v->packDeltaMaxVoltage);
FieldCodec::putU8(p, BS_T_AVG, v->cellTempAvg);
FieldCodec::putU8(p, BS_T_MIN, v->cellTempMin);
FieldCodec::putU8(p, BS_T_MIN_NO, v->cellTempMinNo);
FieldCodec::putU8(p, BS_T_MAX, v->cellTempMax);
FieldCodec::putU8(p, BS_T_MAX_NO, v->cellTempMaxNo);
putU8Arr(p, BS_ALARM1, v->alarmFlag, 6);
FieldCodec::putU32(p, BS_ALARM_POS, v->alarmPosFlag);
FieldCodec::putU8(p, BS_CHARGE_ST, v->chargeStatus);
FieldCodec::putU16(p, BS_RESV, v->reserved);
FieldCodec::putU8(p, BS_HEARTBEAT, v->heartbeat);
return Frame::build(id(), p, checksum());
}
bool BatStatusMessage::decode(const std::vector<uint8_t>& frame, void* obj) const {
if (!validateFrame(frame, id(), checksum(), totalLength())) return false;
BatStatusValue* v = static_cast<BatStatusValue*>(obj);
size_t o = FRAME_HEADER_LEN;
v->year = FieldCodec::getU16(frame, o + BS_YEAR);
v->month = FieldCodec::getU8(frame, o + BS_MONTH);
v->day = FieldCodec::getU8(frame, o + BS_DAY);
v->hour = FieldCodec::getU8(frame, o + BS_HOUR);
v->minute = FieldCodec::getU8(frame, o + BS_MINUTE);
v->second = FieldCodec::getU8(frame, o + BS_SECOND);
v->ms10 = FieldCodec::getU8(frame, o + BS_MS10);
v->workCondition = FieldCodec::getU8(frame, o + BS_WORKCOND);
v->selfCheckState = FieldCodec::getU8(frame, o + BS_SELFCHECK);
v->powerCfgState = FieldCodec::getU8(frame, o + BS_POWERCFG);
v->busContactorState = FieldCodec::getU8(frame, o + BS_BUS_CTR);
v->posDiodeState = FieldCodec::getU8(frame, o + BS_POS_DIODE);
v->emergencyState = FieldCodec::getU8(frame, o + BS_EMERGENCY);
v->soc = FieldCodec::getU16(frame, o + BS_SOC);
v->energy = FieldCodec::getU16(frame, o + BS_ENERGY);
v->maxDischargePower = FieldCodec::getU16(frame, o + BS_MAX_DIS_PWR);
v->maxChargePower = FieldCodec::getU16(frame, o + BS_MAX_CHG_PWR);
v->currentAccessPower = FieldCodec::getU16(frame, o + BS_CUR_ACC_PWR);
v->packOnlineFlag = FieldCodec::getU32(frame, o + BS_ONLINE);
v->packAccessFlag = FieldCodec::getU32(frame, o + BS_ACCESS);
v->relayPosCharge = FieldCodec::getU8(frame, o + BS_RELAY_POS);
v->relayPreNeg = FieldCodec::getU8(frame, o + BS_RELAY_PRE);
v->relayOut2Pre = FieldCodec::getU8(frame, o + BS_RELAY_OUT2);
v->relayChgOnlinePre = FieldCodec::getU8(frame, o + BS_RELAY_CHG);
v->voltageLoad = FieldCodec::getU16(frame, o + BS_V_LOAD);
v->voltagePack = FieldCodec::getU16(frame, o + BS_V_PACK);
v->current = static_cast<int16_t>(FieldCodec::getU16(frame, o + BS_CURRENT));
v->insulationPos = FieldCodec::getU16(frame, o + BS_INS_POS);
v->insulationNeg = FieldCodec::getU16(frame, o + BS_INS_NEG);
v->masterTemp1 = FieldCodec::getU8(frame, o + BS_M_TEMP1);
v->masterTemp2 = FieldCodec::getU8(frame, o + BS_M_TEMP2);
v->packVoltageMid = FieldCodec::getU16(frame, o + BS_PK_V_MID);
v->packVoltageMin = FieldCodec::getU16(frame, o + BS_PK_V_MIN);
v->packVoltageMinNo = FieldCodec::getU8(frame, o + BS_PK_V_MIN_NO);
v->packVoltageMax = FieldCodec::getU16(frame, o + BS_PK_V_MAX);
v->packVoltageMaxNo = FieldCodec::getU8(frame, o + BS_PK_V_MAX_NO);
v->packDeltaMax = FieldCodec::getU16(frame, o + BS_PK_DELTA);
v->packDeltaMaxNo = FieldCodec::getU8(frame, o + BS_PK_DELTA_NO);
v->packDeltaMaxVoltage= FieldCodec::getU16(frame, o + BS_PK_DELTA_V);
v->cellTempAvg = FieldCodec::getU8(frame, o + BS_T_AVG);
v->cellTempMin = FieldCodec::getU8(frame, o + BS_T_MIN);
v->cellTempMinNo = FieldCodec::getU8(frame, o + BS_T_MIN_NO);
v->cellTempMax = FieldCodec::getU8(frame, o + BS_T_MAX);
v->cellTempMaxNo = FieldCodec::getU8(frame, o + BS_T_MAX_NO);
getU8Arr(frame, o + BS_ALARM1, v->alarmFlag, 6);
v->alarmPosFlag = FieldCodec::getU32(frame, o + BS_ALARM_POS);
v->chargeStatus = FieldCodec::getU8(frame, o + BS_CHARGE_ST);
v->reserved = FieldCodec::getU16(frame, o + BS_RESV);
v->heartbeat = FieldCodec::getU8(frame, o + BS_HEARTBEAT);
return true;
}
//============================================================================
// 0x0004 状态反馈——电池包报警信息
// 数据域 68 字节,偏移 0~67
//============================================================================
namespace {
enum : size_t {
BA_YEAR = 0, // u16
BA_MONTH = 2,
BA_DAY = 3,
BA_HOUR = 4,
BA_MINUTE = 5,
BA_SECOND = 6,
BA_MS10 = 7,
BA_PACKNO = 8, // 电池包号 1~24
BA_ALARM1 = 9, // u8 * 6 报警标识字1~6
BA_SOC = 15, // u16 0.1%
BA_RELAY = 17, // 正极+负极继电器状态
BA_V_LOAD = 18, // u16 0.1V
BA_V_PACK = 20, // u16 0.1V
BA_CURRENT = 22, // s16 0.05A
BA_INS_POS = 24, // u16 10kΩ
BA_INS_NEG = 26, // u16 10kΩ
BA_T_MAX_NO = 28,
BA_T_MAX1 = 29, // u8 -40℃
BA_T_MAX2 = 30,
BA_T_MAX3 = 31,
BA_T_MAX4 = 32,
BA_T_MIN4 = 33,
BA_T_MIN3 = 34,
BA_T_MIN2 = 35,
BA_T_MIN1 = 36, // u8 -40℃
BA_T_MIN_NO = 37,
BA_T_AVG = 38, // u8 -40℃
BA_BALANCE = 39, // 均衡状态 0/1
BA_V_MAX_NO = 40,
BA_V_MAX1 = 41, // u16 0.1mV
BA_V_MAX2 = 43,
BA_V_MAX3 = 45,
BA_V_MAX4 = 47,
BA_V_MAX5 = 49,
BA_V_MAX6 = 51,
BA_V_MIN6 = 53,
BA_V_MIN5 = 55,
BA_V_MIN4 = 57,
BA_V_MIN3 = 59,
BA_V_MIN2 = 61,
BA_V_MIN1 = 63, // u16 0.1mV
BA_V_MIN_NO = 65,
BA_V_AVG = 66, // u16
};
}
std::vector<uint8_t> BatPackAlarmMessage::encode(const void* obj) const {
const BatPackAlarmValue* v = static_cast<const BatPackAlarmValue*>(obj);
std::vector<uint8_t> p(payloadLength(), 0);
FieldCodec::putU16(p, BA_YEAR, v->year);
FieldCodec::putU8(p, BA_MONTH, v->month);
FieldCodec::putU8(p, BA_DAY, v->day);
FieldCodec::putU8(p, BA_HOUR, v->hour);
FieldCodec::putU8(p, BA_MINUTE, v->minute);
FieldCodec::putU8(p, BA_SECOND, v->second);
FieldCodec::putU8(p, BA_MS10, v->ms10);
FieldCodec::putU8(p, BA_PACKNO, v->packNo);
putU8Arr(p, BA_ALARM1, v->alarmFlag, 6);
FieldCodec::putU16(p, BA_SOC, v->soc);
FieldCodec::putU8(p, BA_RELAY, v->relayPosNeg);
FieldCodec::putU16(p, BA_V_LOAD, v->voltageLoad);
FieldCodec::putU16(p, BA_V_PACK, v->voltagePack);
FieldCodec::putU16(p, BA_CURRENT, static_cast<uint16_t>(v->current));
FieldCodec::putU16(p, BA_INS_POS, v->insulationPos);
FieldCodec::putU16(p, BA_INS_NEG, v->insulationNeg);
FieldCodec::putU8(p, BA_T_MAX_NO, v->tempMaxNo);
FieldCodec::putU8(p, BA_T_MAX1, v->tempMax1);
FieldCodec::putU8(p, BA_T_MAX2, v->tempMax2);
FieldCodec::putU8(p, BA_T_MAX3, v->tempMax3);
FieldCodec::putU8(p, BA_T_MAX4, v->tempMax4);
FieldCodec::putU8(p, BA_T_MIN4, v->tempMin4);
FieldCodec::putU8(p, BA_T_MIN3, v->tempMin3);
FieldCodec::putU8(p, BA_T_MIN2, v->tempMin2);
FieldCodec::putU8(p, BA_T_MIN1, v->tempMin1);
FieldCodec::putU8(p, BA_T_MIN_NO, v->tempMinNo);
FieldCodec::putU8(p, BA_T_AVG, v->tempAvg);
FieldCodec::putU8(p, BA_BALANCE, v->balanceState);
FieldCodec::putU8(p, BA_V_MAX_NO, v->voltMaxNo);
FieldCodec::putU16(p, BA_V_MAX1, v->voltMax1);
FieldCodec::putU16(p, BA_V_MAX2, v->voltMax2);
FieldCodec::putU16(p, BA_V_MAX3, v->voltMax3);
FieldCodec::putU16(p, BA_V_MAX4, v->voltMax4);
FieldCodec::putU16(p, BA_V_MAX5, v->voltMax5);
FieldCodec::putU16(p, BA_V_MAX6, v->voltMax6);
FieldCodec::putU16(p, BA_V_MIN6, v->voltMin6);
FieldCodec::putU16(p, BA_V_MIN5, v->voltMin5);
FieldCodec::putU16(p, BA_V_MIN4, v->voltMin4);
FieldCodec::putU16(p, BA_V_MIN3, v->voltMin3);
FieldCodec::putU16(p, BA_V_MIN2, v->voltMin2);
FieldCodec::putU16(p, BA_V_MIN1, v->voltMin1);
FieldCodec::putU8(p, BA_V_MIN_NO, v->voltMinNo);
FieldCodec::putU16(p, BA_V_AVG, v->voltAvg);
return Frame::build(id(), p, checksum());
}
bool BatPackAlarmMessage::decode(const std::vector<uint8_t>& frame, void* obj) const {
if (!validateFrame(frame, id(), checksum(), totalLength())) return false;
BatPackAlarmValue* v = static_cast<BatPackAlarmValue*>(obj);
size_t o = FRAME_HEADER_LEN;
v->year = FieldCodec::getU16(frame, o + BA_YEAR);
v->month = FieldCodec::getU8(frame, o + BA_MONTH);
v->day = FieldCodec::getU8(frame, o + BA_DAY);
v->hour = FieldCodec::getU8(frame, o + BA_HOUR);
v->minute = FieldCodec::getU8(frame, o + BA_MINUTE);
v->second = FieldCodec::getU8(frame, o + BA_SECOND);
v->ms10 = FieldCodec::getU8(frame, o + BA_MS10);
v->packNo = FieldCodec::getU8(frame, o + BA_PACKNO);
getU8Arr(frame, o + BA_ALARM1, v->alarmFlag, 6);
v->soc = FieldCodec::getU16(frame, o + BA_SOC);
v->relayPosNeg = FieldCodec::getU8(frame, o + BA_RELAY);
v->voltageLoad = FieldCodec::getU16(frame, o + BA_V_LOAD);
v->voltagePack = FieldCodec::getU16(frame, o + BA_V_PACK);
v->current = static_cast<int16_t>(FieldCodec::getU16(frame, o + BA_CURRENT));
v->insulationPos= FieldCodec::getU16(frame, o + BA_INS_POS);
v->insulationNeg= FieldCodec::getU16(frame, o + BA_INS_NEG);
v->tempMaxNo = FieldCodec::getU8(frame, o + BA_T_MAX_NO);
v->tempMax1 = FieldCodec::getU8(frame, o + BA_T_MAX1);
v->tempMax2 = FieldCodec::getU8(frame, o + BA_T_MAX2);
v->tempMax3 = FieldCodec::getU8(frame, o + BA_T_MAX3);
v->tempMax4 = FieldCodec::getU8(frame, o + BA_T_MAX4);
v->tempMin4 = FieldCodec::getU8(frame, o + BA_T_MIN4);
v->tempMin3 = FieldCodec::getU8(frame, o + BA_T_MIN3);
v->tempMin2 = FieldCodec::getU8(frame, o + BA_T_MIN2);
v->tempMin1 = FieldCodec::getU8(frame, o + BA_T_MIN1);
v->tempMinNo = FieldCodec::getU8(frame, o + BA_T_MIN_NO);
v->tempAvg = FieldCodec::getU8(frame, o + BA_T_AVG);
v->balanceState = FieldCodec::getU8(frame, o + BA_BALANCE);
v->voltMaxNo = FieldCodec::getU8(frame, o + BA_V_MAX_NO);
v->voltMax1 = FieldCodec::getU16(frame, o + BA_V_MAX1);
v->voltMax2 = FieldCodec::getU16(frame, o + BA_V_MAX2);
v->voltMax3 = FieldCodec::getU16(frame, o + BA_V_MAX3);
v->voltMax4 = FieldCodec::getU16(frame, o + BA_V_MAX4);
v->voltMax5 = FieldCodec::getU16(frame, o + BA_V_MAX5);
v->voltMax6 = FieldCodec::getU16(frame, o + BA_V_MAX6);
v->voltMin6 = FieldCodec::getU16(frame, o + BA_V_MIN6);
v->voltMin5 = FieldCodec::getU16(frame, o + BA_V_MIN5);
v->voltMin4 = FieldCodec::getU16(frame, o + BA_V_MIN4);
v->voltMin3 = FieldCodec::getU16(frame, o + BA_V_MIN3);
v->voltMin2 = FieldCodec::getU16(frame, o + BA_V_MIN2);
v->voltMin1 = FieldCodec::getU16(frame, o + BA_V_MIN1);
v->voltMinNo = FieldCodec::getU8(frame, o + BA_V_MIN_NO);
v->voltAvg = FieldCodec::getU16(frame, o + BA_V_AVG);
return true;
}
} // namespace ccu
-334
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@@ -1,334 +0,0 @@
#ifndef PCCU_BAT_PROTOCOL_H
#define PCCU_BAT_PROTOCOL_H
#include <cstdint>
#include <vector>
#include "Message.h"
namespace ccu {
//============================================================================
// 锂电池协议(信息系统计算机 <-> 动力锂电池组 / 仪表锂电池组)
// 依据:docs/锂电池协议20230324.docx
//
// 网络拓扑(默认值,均可通过 .moos 配置覆盖):
// 信息系统计算机(pCCU) 本机监听端口可配置
// 动力锂电池 192.168.100.137:7000
// 仪表锂电池 192.168.100.136:7000
//
// 帧格式统一:0x40 0x40 + 域标识符(2B) + 域字节数(2B) + 数据域 + uint32 校验和
// 校验和为从域起始符到校验和之前所有数据的字节和。
//
// 四条消息(均带 uint32 校验和):
// 0x0000 自检指令 (信息系统->锂电池) payload 2B,总长 12B
// 0x0001 设备控制指令 (信息系统->锂电池) payload 17B,总长 27B
// 0x0003 状态反馈-电池组状态(锂电池->信息系统) payload 80B,总长 90B
// 0x0004 状态反馈-电池包报警(锂电池->信息系统) payload 68B,总长 78B
//============================================================================
// 锂电池角色:动力 / 仪表(两套设备协议一致,仅网络地址不同)
enum class BatRole : int {
Dyn = 0, // 动力锂电池
Ins = 1, // 仪表锂电池
};
inline const char* batRoleName(BatRole r) {
return (r == BatRole::Dyn) ? "动力锂电池" : "仪表锂电池";
}
// 自检指令取值
enum BatSelfCheckCmd : uint8_t {
BAT_SC_NONE = 0x00, // 无效
BAT_SC_START = 0x01, // 自检
};
enum BatSelfCheckReset : uint8_t {
BAT_SCR_NONE = 0x00, // 无效
BAT_SCR_RESET = 0x55, // 复位
};
// 工况设定
enum BatWorkCondition : uint8_t {
BAT_WC_NONE = 0x00, // 无效
BAT_WC_WORKSHOP = 0x10, // 工房调试
BAT_WC_SEA_TRIAL = 0x30, // 试验实航
BAT_WC_RESEARCH = 0x50, // 科研模式
};
// 接触器指令(母线/正极/二极管路通用)
enum BatContactorCmd : uint8_t {
BAT_CTR_NONE = 0x00, // 无效(表示"保持不变")
BAT_CTR_CLOSE = 0x55, // 接通
BAT_CTR_OPEN = 0x77, // 断开
};
// 电池自检状态(0x0003 状态反馈)
enum BatSelfCheckState : uint8_t {
BAT_SCST_INVALID = 0x00, // 无效
BAT_SCST_RUNNING = 0x11, // 自检过程中
BAT_SCST_OK = 0x22, // 自检完成,状态正常
BAT_SCST_FAULT = 0x33, // 自检完成,状态异常
};
// 母线接触器状态(0x0003 状态反馈)
enum BatBusContactorState : uint8_t {
BAT_BUSST_INVALID = 0x00, // 无效
BAT_BUSST_RUNNING = 0x01, // 执行中
BAT_BUSST_CLOSED = 0x11, // 母线接触器闭合完成
BAT_BUSST_OPENED = 0x22, // 母线接触器断开完成
BAT_BUSST_CLOSE_ERR = 0x33, // 闭合故障
BAT_BUSST_OPEN_ERR = 0x44, // 断开故障
};
//--------------------------------------------------------------------------
// 0x0000 自检指令(信息系统 -> 锂电池)
// payload 2 字节
//--------------------------------------------------------------------------
struct BatSelfCheckValue {
uint8_t selfCheck = 0; // 00H无效 / 01H自检
uint8_t selfCheckReset = 0; // 00H无效 / 55H复位
};
//--------------------------------------------------------------------------
// 0x0001 设备控制指令(信息系统 -> 锂电池)
// 控制指令随机下发;同时作为心跳帧周期 1s 下发
// payload 17 字节
//--------------------------------------------------------------------------
struct BatControlValue {
// 系统时间
uint16_t year = 0;
uint8_t month = 0;
uint8_t day = 0;
uint8_t hour = 0;
uint8_t minute = 0;
uint8_t second = 0;
uint8_t ms10 = 0; // 10毫秒
// 指令
uint8_t workCondition = 0; // 工况设定 00/10/30/50
uint8_t busContactor = 0; // 母线接触器 00/55/77(上下电用,含预充过程)
uint8_t posContactor = 0; // 正极接触器 00/55/77(切换用)
uint8_t diodeContactor = 0; // 二极管路接触器 00/55/77
uint16_t powerKw = 0; // 电池组功率 0~500 kW
uint16_t reserved = 0; // 预留
uint8_t heartbeat = 0; // 通信心跳 0~255,每次+1
};
//--------------------------------------------------------------------------
// 0x0003 状态反馈——电池组状态(锂电池 -> 信息系统)
// 主动上发周期 1s;接到设备控制指令后回复
// payload 80 字节
//--------------------------------------------------------------------------
struct BatStatusValue {
// 系统时间
uint16_t year = 0;
uint8_t month = 0;
uint8_t day = 0;
uint8_t hour = 0;
uint8_t minute = 0;
uint8_t second = 0;
uint8_t ms10 = 0;
// 状态
uint8_t workCondition = 0; // 工况 00/10/30/50
uint8_t selfCheckState = 0; // 电池自检状态 00/11/22/33
uint8_t powerCfgState = 0; // 电池功率配置状态 00/11/22/33/44
uint8_t busContactorState = 0;// 电池母线接触器状态 00/01/11/22/33/44
uint8_t posDiodeState = 0; // 正极接触器(低4位)与二极管回路(高4位)状态
uint8_t emergencyState = 0; // 电池紧急状态 0x00/0x1A~0x1F/0x3A~0x3F/0x5A~0x5F
// 容量与功率
uint16_t soc = 0; // SOC,0.1%
uint16_t energy = 0; // 电池电量,0.1kWh
uint16_t maxDischargePower = 0;// 电池允许最高放电功率,0.1kW
uint16_t maxChargePower = 0; // 电池允许充电功率,0.1kW
uint16_t currentAccessPower = 0; // 电池当前接入功率,0.1kW
uint32_t packOnlineFlag = 0; // 电池包在线信息 bit=1 在线
uint32_t packAccessFlag = 0; // 电池包接入信息 bit=1 接入
// 继电器状态
uint8_t relayPosCharge = 0; // 总控正极(高4位)与充电(低4位)继电器状态
uint8_t relayPreNeg = 0; // 总控预充(高4位)与负极(低4位)继电器状态
uint8_t relayOut2Pre = 0; // 第二路输出(高4位)与其预充(低4位)继电器状态
uint8_t relayChgOnlinePre = 0;// 在线充电(高4位)与其预充(低4位)继电器状态
// 电气量
uint16_t voltageLoad = 0; // 总控电池电压负载端,0.01V
uint16_t voltagePack = 0; // 总控电池电压电池端,0.01V
int16_t current = 0; // 总控电池放电电流,0.05A(放电为正/充电为负)
uint16_t insulationPos = 0; // 总控电池正端绝缘电阻,10kΩ
uint16_t insulationNeg = 0; // 总控电池负端绝缘电阻,10kΩ
uint8_t masterTemp1 = 0; // 总控温度1(文档标注删除,保留占位偏移)
uint8_t masterTemp2 = 0; // 总控温度2(文档标注删除,保留占位偏移)
// 电池包电压
uint16_t packVoltageMid = 0; // 电池包中值电压,0.1V
uint16_t packVoltageMin = 0; // 电池包最低电压,0.1V
uint8_t packVoltageMinNo = 0; // 最低电压电池包号
uint16_t packVoltageMax = 0; // 电池包最高电压,0.1V
uint8_t packVoltageMaxNo = 0; // 最高电压电池包号
uint16_t packDeltaMax = 0; // 单个电池包最大压差,0.1mV
uint8_t packDeltaMaxNo = 0; // 最大压差电池包号
uint16_t packDeltaMaxVoltage = 0; // 最大压差电池包最高电压,0.1mV
// 温度(偏移量 -40℃)
uint8_t cellTempAvg = 0; // 电池单体均值温度,-40℃
uint8_t cellTempMin = 0; // 电池单体最低温度,-40℃
uint8_t cellTempMinNo = 0; // 最低温度电池包号
uint8_t cellTempMax = 0; // 电池单体最高温度,-40℃
uint8_t cellTempMaxNo = 0; // 最高温度电池包号
// 报警
uint8_t alarmFlag[6] = {0}; // 电池报警标识字1~6
uint32_t alarmPosFlag = 0; // 电池报警位置标识字
// 其它
uint8_t chargeStatus = 0; // 电池充放电状态 00无效/10充电中/20功率输出中
uint16_t reserved = 0; // 预留
uint8_t heartbeat = 0; // 通信心跳 0~255,每次+1
};
//--------------------------------------------------------------------------
// 0x0004 状态反馈——电池包报警信息(锂电池 -> 信息系统)
// 自检完成后和报警状态更改后主动上发,最多 1s 一次
// payload 68 字节
//--------------------------------------------------------------------------
struct BatPackAlarmValue {
// 系统时间
uint16_t year = 0;
uint8_t month = 0;
uint8_t day = 0;
uint8_t hour = 0;
uint8_t minute = 0;
uint8_t second = 0;
uint8_t ms10 = 0;
uint8_t packNo = 0; // 电池包号 1~24
// 报警
uint8_t alarmFlag[6] = {0}; // 电池报警标识字1~6
// 状态
uint16_t soc = 0; // 电池包SOC,0.1%
uint8_t relayPosNeg = 0; // 电池包正极(高4位)与负极(低4位)继电器状态
// 电气量
uint16_t voltageLoad = 0; // 电池包电压负载端,0.1V
uint16_t voltagePack = 0; // 电池包电压电池端,0.1V
int16_t current = 0; // 电池包放电电流,0.05A(放电为正/充电为负)
uint16_t insulationPos = 0; // 电池包正端绝缘电阻,10kΩ
uint16_t insulationNeg = 0; // 电池包负端绝缘电阻,10kΩ
// 温度(偏移量 -40℃)
uint8_t tempMaxNo = 0; // 电池单体最高温度号
uint8_t tempMax1 = 0; // 电池单体最高温度1,-40℃
uint8_t tempMax2 = 0; // 电池单体高温2
uint8_t tempMax3 = 0; // 电池单体高温3
uint8_t tempMax4 = 0; // 电池单体高温4
uint8_t tempMin4 = 0; // 电池单体低温4
uint8_t tempMin3 = 0; // 电池单体低温3
uint8_t tempMin2 = 0; // 电池单体低温2
uint8_t tempMin1 = 0; // 电池单体最低温度1,-40℃
uint8_t tempMinNo = 0; // 电池单体最低温度号
uint8_t tempAvg = 0; // 电池单体平均温度,-40℃
// 均衡
uint8_t balanceState = 0; // 电池单体均衡状态 0无/1有
// 单体电压(0.1mV)
uint8_t voltMaxNo = 0; // 电池单体最高电压号
uint16_t voltMax1 = 0; // 电池单体最高电压1
uint16_t voltMax2 = 0; // 电池单体高电压2
uint16_t voltMax3 = 0; // 电池单体高电压3
uint16_t voltMax4 = 0; // 电池单体高电压4
uint16_t voltMax5 = 0; // 电池单体高电压5
uint16_t voltMax6 = 0; // 电池单体高电压6
uint16_t voltMin6 = 0; // 电池单体低电压6
uint16_t voltMin5 = 0; // 电池单体低电压5
uint16_t voltMin4 = 0; // 电池单体低电压4
uint16_t voltMin3 = 0; // 电池单体低电压3
uint16_t voltMin2 = 0; // 电池单体低电压2
uint16_t voltMin1 = 0; // 电池单体最低电压1
uint8_t voltMinNo = 0; // 电池单体最低电压号
uint16_t voltAvg = 0; // 电池单体平均电压
};
// 状态反馈便捷解析:正极接触器部分(低4位)
inline uint8_t batPosStateOf(uint8_t posDiodeState) { return posDiodeState & 0x0F; }
// 状态反馈便捷解析:二极管回路部分(高4位)
inline uint8_t batDiodeStateOf(uint8_t posDiodeState) { return posDiodeState >> 4; }
// 正极接触器状态值(低4位):X1执行中 X2闭合完成 X3断开完成 X4闭合故障 X5断开故障
enum BatPosContactorState : uint8_t {
BAT_POSST_RUNNING = 0x1,
BAT_POSST_CLOSED = 0x2,
BAT_POSST_OPENED = 0x3,
BAT_POSST_CLOSE_ERR = 0x4,
BAT_POSST_OPEN_ERR = 0x5,
};
// 二极管回路状态值(高4位):1X执行中 2X闭合完成 3X断开完成 4X闭合故障 5X断开故障 6X负载端无电压
enum BatDiodeState : uint8_t {
BAT_DIODST_RUNNING = 0x1,
BAT_DIODST_CLOSED = 0x2,
BAT_DIODST_OPENED = 0x3,
BAT_DIODST_CLOSE_ERR = 0x4,
BAT_DIODST_OPEN_ERR = 0x5,
BAT_DIODST_NO_LOAD_V = 0x6, // 负载端无电压故障
};
//--------------------------------------------------------------------------
// 消息类
//--------------------------------------------------------------------------
class BatSelfCheckMessage : public Message {
public:
uint16_t id() const override { return 0x0000; }
const char* name() const override { return "bat_self_check"; }
const ChecksumPolicy& checksum() const override { return m_checksum; }
size_t payloadLength() const override { return 2; }
std::vector<uint8_t> encode(const void* obj) const override;
bool decode(const std::vector<uint8_t>& frame, void* obj) const override;
std::vector<uint8_t> encode(const BatSelfCheckValue& v) const { return encode(&v); }
bool decode(const std::vector<uint8_t>& frame, BatSelfCheckValue& v) const {
return decode(frame, static_cast<void*>(&v));
}
private:
ChecksumPolicy m_checksum{ChecksumType::Sum32};
};
class BatControlMessage : public Message {
public:
uint16_t id() const override { return 0x0001; }
const char* name() const override { return "bat_control"; }
const ChecksumPolicy& checksum() const override { return m_checksum; }
size_t payloadLength() const override { return 17; }
std::vector<uint8_t> encode(const void* obj) const override;
bool decode(const std::vector<uint8_t>& frame, void* obj) const override;
std::vector<uint8_t> encode(const BatControlValue& v) const { return encode(&v); }
bool decode(const std::vector<uint8_t>& frame, BatControlValue& v) const {
return decode(frame, static_cast<void*>(&v));
}
private:
ChecksumPolicy m_checksum{ChecksumType::Sum32};
};
class BatStatusMessage : public Message {
public:
uint16_t id() const override { return 0x0003; }
const char* name() const override { return "bat_status"; }
const ChecksumPolicy& checksum() const override { return m_checksum; }
size_t payloadLength() const override { return 80; }
std::vector<uint8_t> encode(const void* obj) const override;
bool decode(const std::vector<uint8_t>& frame, void* obj) const override;
std::vector<uint8_t> encode(const BatStatusValue& v) const { return encode(&v); }
bool decode(const std::vector<uint8_t>& frame, BatStatusValue& v) const {
return decode(frame, static_cast<void*>(&v));
}
private:
ChecksumPolicy m_checksum{ChecksumType::Sum32};
};
class BatPackAlarmMessage : public Message {
public:
uint16_t id() const override { return 0x0004; }
const char* name() const override { return "bat_pack_alarm"; }
const ChecksumPolicy& checksum() const override { return m_checksum; }
size_t payloadLength() const override { return 68; }
std::vector<uint8_t> encode(const void* obj) const override;
bool decode(const std::vector<uint8_t>& frame, void* obj) const override;
std::vector<uint8_t> encode(const BatPackAlarmValue& v) const { return encode(&v); }
bool decode(const std::vector<uint8_t>& frame, BatPackAlarmValue& v) const {
return decode(frame, static_cast<void*>(&v));
}
private:
ChecksumPolicy m_checksum{ChecksumType::Sum32};
};
// 注册锂电池消息到给定注册表
void registerBatMessages(class MessageRegistry& reg);
} // namespace ccu
#endif // PCCU_BAT_PROTOCOL_H
+57
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@@ -0,0 +1,57 @@
#include "CanBms.h"
namespace ccu {
namespace {
// 大端 u16
inline uint16_t rdU16BE(const uint8_t* p) {
return static_cast<uint16_t>((static_cast<uint16_t>(p[0]) << 8) | p[1]);
}
// 大端 16 位有符号整数(补码)
inline int16_t rdS16BE(const uint8_t* p) {
return static_cast<int16_t>(rdU16BE(p));
}
} // namespace
bool decodeCanBmsFrame(uint32_t canId, const uint8_t* data, int dlc, BmsStatusValue& v) {
if (!data || dlc <= 0) return false;
// 缩放用除法(而非乘 0.1/0.001),保证结果与十进制字面量严格一致。
switch (canId) {
case CAN_BMS_ID_STATUS: // 0x10010000:总电压 / SOC / 故障码 / 状态位
if (dlc >= 8) {
v.totalVoltage = rdU16BE(data + 0) / 10.0; // 0.1V
v.soc = rdU16BE(data + 4) / 10.0; // 0.1%
v.faultCode = data[6];
v.statusBits = data[7];
}
break;
case CAN_BMS_ID_CURRENT:
// 0x10010005:最大电流限制 / 总电流 / 最高单体电压
// 注:xlsx 表中"总电流"标注为 3 字节(s24),但与其自身示例
// (总电流 00 00 => 0.0A、最高单体电压 0x0EA8 => 3.752V,
// 对应实车帧 07 d0 | 00 00 | 0e a8 | 00 00)矛盾——s24@2 会与
// 单体电压@4 重叠。按示例与实测采用 2 字节 s16(负电流示例
// 0xFF06 => -25.0A 亦为 2 字节补码)。
if (dlc >= 2) v.maxCurrentLimit = rdU16BE(data + 0) / 10.0; // 0.1A
if (dlc >= 4) v.totalCurrent = rdS16BE(data + 2) / 10.0; // 0.1A,放电为正
if (dlc >= 6) v.maxCellVoltage = rdU16BE(data + 4) / 1000.0; // 0.001V
break;
case CAN_BMS_ID_VOLT_CHK: // 0x10010006:总电压(校验)
if (dlc >= 6) {
v.totalVoltageChk = rdU16BE(data + 4) / 10.0; // 0.1V
}
break;
default:
return false;
}
return true;
}
} // namespace ccu
+63
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@@ -0,0 +1,63 @@
#ifndef PCCU_CAN_BMS_H
#define PCCU_CAN_BMS_H
#include <cstdint>
namespace ccu {
//============================================================================
// CAN BMS 协议(锂电池 BMS 报文,经 USBCAN-8E-U/CANET 上 CAN 总线)
// 依据:docs/BMS_协议字段定义.xlsx
//
// 数据来源:pCanBridge 透传的 MOOS 消息
// 变量名 CAN_0x%08X = CAN ID(扩展帧),m_sVal = 二进制数据域,
// m_dfVal2 = 原始帧信息字节。本模块只负责按报文 ID 解析数据域字段。
//
// 报文(均为扩展帧,字段大端,起始字节相对 8 字节数据域):
// 0x10010000 总电压 u16@0 ÷10 V
// SOC u16@4 ÷10 %
// 故障码 u8 @6 ×1
// 状态位 u8 @7 ×1
// 0x10010005 最大电流限制 u16@0 ÷10 A
// 总电流 s16@2 ÷10 A(补码,放电为正;xlsx 表标注
// 3 字节与其示例/实测冲突,按 2 字节实现,
// 详见 CanBms.cpp 注释)
// 最高单体电压 u16@4 ÷1000 V
// 0x10010006 总电压(校验) u16@4 ÷10 V
//============================================================================
// BMS 报文 ID(扩展帧 CAN ID)
enum CanBmsId : uint32_t {
CAN_BMS_ID_STATUS = 0x10010000, // 总电压 / SOC / 故障码 / 状态位
CAN_BMS_ID_CURRENT = 0x10010005, // 最大电流限制 / 总电流 / 最高单体电压
CAN_BMS_ID_VOLT_CHK = 0x10010006, // 总电压(校验)
};
// BMS 最新状态(各报文字段按 ID 部分更新,最终合成完整快照)
struct BmsStatusValue {
double totalVoltage = 0; // 总电压 V(0x10010000)
double soc = 0; // SOC %(0x10010000)
int faultCode = 0; // 故障码(0x10010000 @6)
int statusBits = 0; // 状态位(0x10010000 @7)
double maxCurrentLimit = 0; // 最大电流限制 A(0x10010005)
double totalCurrent = 0; // 总电流 A,放电为正(0x10010005,s24 补码)
double maxCellVoltage = 0; // 最高单体电压 V(0x10010005)
double totalVoltageChk = 0; // 总电压校验 V(0x10010006)
double lastRxTime = 0; // 最近收到任一 BMS 报文的时刻(MOOSTime)
bool valid = false; // 是否收到过 BMS 报文
};
// 解析一帧 CAN 数据域;命中 BMS 报文 ID 返回 true 并把字段合并进 v
// (部分更新语义:每个 ID 只更新自己的字段)。
// data 为数据域首指针(有效长度 dlc 字节),data/dlc 非法或非 BMS ID 返回 false。
bool decodeCanBmsFrame(uint32_t canId, const uint8_t* data, int dlc, BmsStatusValue& v);
// 是否为 BMS 报文 ID
inline bool isCanBmsId(uint32_t canId) {
return canId == CAN_BMS_ID_STATUS || canId == CAN_BMS_ID_CURRENT ||
canId == CAN_BMS_ID_VOLT_CHK;
}
} // namespace ccu
#endif // PCCU_CAN_BMS_H
+39 -108
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@@ -74,8 +74,7 @@ th{color:var(--dim);font-weight:500;}
<button class="tab active" data-tab="fcStatus">FC状态反馈</button>
<button class="tab" data-tab="pmCmd">PM操控指令</button>
<button class="tab" data-tab="pmParam">PM参数设定</button>
<button class="tab" data-tab="batDyn">动力锂电池</button>
<button class="tab" data-tab="batIns">仪表锂电池</button>
<button class="tab" data-tab="bms">锂电池BMS(CAN)</button>
</div>
<div class="tab-group"><span class="tg-label">发送</span>
<button class="tab" data-tab="fcCmd">FC控制指令</button>
@@ -93,7 +92,7 @@ th{color:var(--dim);font-weight:500;}
const $ = id => document.getElementById(id);
const pagesEl = $('pages');
const statusEl = $('status');
const TABS = ['fcStatus','pmCmd','pmParam','batDyn','batIns','fcCmd','pmStatus','pmFb','links','raw'];
const TABS = ['fcStatus','pmCmd','pmParam','bms','fcCmd','pmStatus','pmFb','links','raw'];
let activeTab = 'fcStatus';
function dot(ok){ return ok ? 'dot-ok' : (ok === undefined ? 'dot-warn' : 'dot-bad'); }
@@ -129,15 +128,16 @@ function statusText(s){
}
function flameText(f){ return {0:'无效',1:'火焰报警',2:'探测器故障'}[f] || ('未知('+hex(f)+')'); }
//------------------ 锂电池(0x0003/0x0004) 状态码解析 ------------------
function batWcText(w){ return {0x00:'无效',0x10:'工房调试',0x30:'试验实航',0x50:'科研模式'}[w] || ('未知('+hex(w)+')'); }
function batScText(s){ return {0x00:'无效',0x11:'自检过程中',0x22:'自检完成正常',0x33:'自检完成异常'}[s] || ('未知('+hex(s)+')'); }
function batPwrCfgText(s){ return {0x00:'无效',0x11:'功率计算中',0x22:'满足功率要求',0x33:'不满足功率要求',0x44:'满足要求但无法执行'}[s] || ('未知('+hex(s)+')'); }
function batBusText(s){ return {0x00:'无效',0x01:'执行中',0x11:'闭合完成',0x22:'断开完成',0x33:'闭合故障',0x44:'断开故障'}[s] || ('未知('+hex(s)+')'); }
function batNibText(n){ return {0:'无效',1:'执行中',2:'闭合完成',3:'断开完成',4:'闭合故障',5:'断开故障',6:'负载端无电压'}[n] || ('未知('+hex(n)+')'); }
function batChargeText(s){ return {0x00:'无效',0x10:'电池充电中',0x20:'电池功率输出中'}[s] || ('未知('+hex(s)+')'); }
function batAlarmHex(f){ return f===0 ? '<span class="fc-ok">'+hex(f)+' 无</span>'
: '<span class="fc-bad">'+hex(f)+'</span>'; }
//------------------ 锂电池 BMS(CAN) 解析 ------------------
// 报文定义见 docs/BMS_协议字段定义.xlsx:
// 0x10010000 总电压/SOC/故障码/状态位
// 0x10010005 最大电流限制/总电流/最高单体电压
// 0x10010006 总电压(校验)
// 故障码高亮:0 显示绿色正常,非 0 显示红色
function bmsFault(c){ return c===0 ? '<span class="fc-ok">'+c+' 正常</span>'
: '<span class="fc-bad">'+c+'</span>'; }
// 数据新鲜度(10s 内视为在线)
function bmsOnline(t){ return (Date.now()/1000 - t) < 10; }
// 带解析的值:hex 码 + 括号解析
function parsed(v, text){ return hex(v)+' ('+text+')'; }
// 故障码高亮:0 显示绿色正常,非 0 显示红色
@@ -303,16 +303,12 @@ function linkCard(s){
'收:'+l.fc.rx+' 发:'+l.fc.tx+' 误:'+l.fc.err);
h+=row('<span><span class="status-dot '+dot(online(l.pm.lastRx))+'"></span>PM 链路</span>',
'收:'+l.pm.rx+' 发:'+l.pm.tx+' 误:'+l.pm.err);
h+=row('<span><span class="status-dot '+dot(online(l.batDyn.lastRx))+'"></span>动力锂电池链路</span>',
'收:'+l.batDyn.rx+' 发:'+l.batDyn.tx+' 误:'+l.batDyn.err);
h+=row('<span><span class="status-dot '+dot(online(l.batIns.lastRx))+'"></span>仪表锂电池链路</span>',
'收:'+l.batIns.rx+' 发:'+l.batIns.tx+' 误:'+l.batIns.err);
h+=row('<span><span class="status-dot '+dot(s.bms && s.bms.valid ? bmsOnline(s.bms.lastRx) : undefined)+
'"></span>CAN 链路 (pCanBridge)</span>', 'CAN帧:'+s.canFrameCount+' BMS帧:'+s.bmsStatusCount);
h+=row('FC 状态接收计数', s.fcStatusCount);
h+=row('PM 指令接收计数', s.pmControlCount);
h+=row('FC 控制转发计数', s.fcControlCount);
h+=row('PM 状态发送计数', s.pmStatusCount);
h+=row('动力电池状态接收计数', s.batDynStatusCount);
h+=row('仪表电池状态接收计数', s.batInsStatusCount);
return card('链路状态', h);
}
@@ -329,9 +325,9 @@ function cmdCard(d){
h+=row('应急允许', parsed(d.emergencyAllow, emerAllowText(d.emergencyAllow)));
h+=row('潜深深度', d.depth+' m');
h+=row('补给/排放指令', parsed(d.supplyCmd, supplyCmdText(d.supplyCmd)));
h+=row('仪表锂电池启停', parsed(d.insBatCmd, batCmdText(d.insBatCmd)));
h+=row('动力锂电池启停', parsed(d.dynBatCmd, batCmdText(d.dynBatCmd)));
h+=row('动力锂电池功率配置', d.dynBatPower+' kW');
h+=row('仪表锂电池启停', parsed(d.insBatCmd, batCmdText(d.insBatCmd))+' <span style="color:var(--warn)">(BMS/CAN暂不支持,未转发)</span>');
h+=row('动力锂电池启停', parsed(d.dynBatCmd, batCmdText(d.dynBatCmd))+' <span style="color:var(--warn)">(BMS/CAN暂不支持,未转发)</span>');
h+=row('动力锂电池功率配置', d.dynBatPower+' kW <span style="color:var(--warn)">(未转发)</span>');
h+=row('通信心跳', d.heartbeat);
h+=row('主机状态', parsed(d.hostState, hostStateText(d.hostState)));
return card('指令内容', h);
@@ -377,87 +373,22 @@ function pmFbCard(d){
return card('设定结果', h);
}
//------------------ 锂电池状态(0x0003) / 电池包报警(0x0004) 卡片 ------------------
function batRunCard(d){
if(!d) return '';
//------------------ 锂电池 BMS(CAN) 卡片 ------------------
function bmsCard(d){
if(!d || !d.valid) return card('锂电池BMS (CAN)',
'<div class="row"><span class="k">数据状态</span><span class="v">等待报文...</span></div>');
let h='';
h+=row('工况', parsed(d.workCondition, batWcText(d.workCondition)));
h+=row('电池自检状态', parsed(d.selfCheckState, batScText(d.selfCheckState)));
h+=row('功率配置状态', parsed(d.powerCfgState, batPwrCfgText(d.powerCfgState)));
h+=row('充放电状态', parsed(d.chargeStatus, batChargeText(d.chargeStatus)));
h+=row('电池紧急状态', hex(d.emergencyState));
h+=row('SOC', (d.soc*0.1).toFixed(1)+' %');
h+=row('电池电量', (d.energy*0.1).toFixed(1)+' kWh');
h+=row('允许最高放电功率', (d.maxDischargePower*0.1).toFixed(1)+' kW');
h+=row('允许充电功率', (d.maxChargePower*0.1).toFixed(1)+' kW');
h+=row('当前接入功率', (d.currentAccessPower*0.1).toFixed(1)+' kW');
h+=row('电池包在线标志', hex32(d.packOnlineFlag));
h+=row('电池包接入标志', hex32(d.packAccessFlag));
h+=row('通信心跳', d.heartbeat);
return card('运行状态', h);
}
function batElecCard(d){
if(!d) return '';
let h='';
h+=row('母线接触器状态', parsed(d.busContactorState, batBusText(d.busContactorState)));
h+=row('正极接触器', batNibText(d.posDiodeState & 0x0F));
h+=row('二极管回路', batNibText((d.posDiodeState>>4) & 0x0F));
h+=row('正极+充电继电器', hex(d.relayPosCharge));
h+=row('预充+负极继电器', hex(d.relayPreNeg));
h+=row('负载端电压', (d.voltageLoad*0.01).toFixed(2)+' V');
h+=row('电池端电压', (d.voltagePack*0.01).toFixed(2)+' V');
h+=row('放电电流', (d.current*0.05).toFixed(2)+' A');
h+=row('正端绝缘电阻', d.insulationPos+'0 kΩ');
h+=row('负端绝缘电阻', d.insulationNeg+'0 kΩ');
return card('接触器与电气量', h);
}
function batPackCard(d){
if(!d) return '';
let h='';
h+=row('中值电压', (d.packVoltageMid*0.1).toFixed(1)+' V');
h+=row('最低电压', (d.packVoltageMin*0.1).toFixed(1)+' V (包号'+d.packVoltageMinNo+')');
h+=row('最高电压', (d.packVoltageMax*0.1).toFixed(1)+' V (包号'+d.packVoltageMaxNo+')');
h+=row('单包最大压差', (d.packDeltaMax*0.1).toFixed(1)+' mV (包号'+d.packDeltaMaxNo+')');
h+=row('单体均值温度', (d.cellTempAvg-40)+' ℃');
h+=row('单体最低温度', (d.cellTempMin-40)+' ℃ (包号'+d.cellTempMinNo+')');
h+=row('单体最高温度', (d.cellTempMax-40)+' ℃ (包号'+d.cellTempMaxNo+')');
return card('电池包电压温度', h);
}
function batAlarmWordCard(d){
if(!d) return '';
let h='';
h+=row('报警标识字1', batAlarmHex(d.alarmFlag1));
h+=row('报警标识字2', batAlarmHex(d.alarmFlag2));
h+=row('报警标识字3', batAlarmHex(d.alarmFlag3));
h+=row('报警标识字4', batAlarmHex(d.alarmFlag4));
h+=row('报警标识字5', batAlarmHex(d.alarmFlag5));
h+=row('报警标识字6', batAlarmHex(d.alarmFlag6));
h+=row('报警位置标识字', hex32(d.alarmPosFlag));
return card('电池组报警', h);
}
function batPackAlarmCard(d){
if(!d) return '';
let h='';
h+=row('电池包号', d.packNo);
h+=row('报警标识字1', batAlarmHex(d.alarmFlag1));
h+=row('报警标识字2', batAlarmHex(d.alarmFlag2));
h+=row('SOC', (d.soc*0.1).toFixed(1)+' %');
h+=row('正极+负极继电器', hex(d.relayPosNeg));
h+=row('负载端电压', (d.voltageLoad*0.1).toFixed(1)+' V');
h+=row('电池端电压', (d.voltagePack*0.1).toFixed(1)+' V');
h+=row('放电电流', (d.current*0.05).toFixed(2)+' A');
h+=row('单体最高温度', (d.tempMax1-40)+' ℃ (号'+d.tempMaxNo+')');
h+=row('单体最低温度', (d.tempMin1-40)+' ℃ (号'+d.tempMinNo+')');
h+=row('单体平均温度', (d.tempAvg-40)+' ℃');
h+=row('均衡状态', d.balanceState===1?'有均衡':'无');
h+=row('单体最高电压', (d.voltMax1*0.1).toFixed(1)+' mV (号'+d.voltMaxNo+')');
h+=row('单体最低电压', (d.voltMin1*0.1).toFixed(1)+' mV (号'+d.voltMinNo+')');
h+=row('单体平均电压', (d.voltAvg*0.1).toFixed(1)+' mV');
return card('电池包报警信息', h);
h+=row('总电压', d.totalVoltage.toFixed(1)+' V');
h+=row('总电流', d.totalCurrent.toFixed(1)+' A');
h+=row('SOC', d.soc.toFixed(1)+' %');
h+=row('最大电流限制', d.maxCurrentLimit.toFixed(1)+' A');
h+=row('最高单体电压', d.maxCellVoltage.toFixed(3)+' V');
h+=row('总电压(校验帧)', d.totalVoltageChk.toFixed(1)+' V');
h+=row('故障码', bmsFault(d.faultCode));
h+=row('状态位', hex(d.statusBits));
h+=row('数据状态', bmsOnline(d.lastRx)
? '<span class="fc-ok">在线</span>' : '<span class="fc-bad">超时</span>');
return card('锂电池BMS (CAN)', h);
}
function pmStatusCard(d){
@@ -551,13 +482,13 @@ function render(snap){
+tankCard(snap.fc)+cabinCard(snap.fc)+'</div>',
pmCmd: pageHeader(0x0001,'PM操控指令','PM→CCU')+'<div class="grid">'+cmdCard(snap.pmCmd)+'</div>',
pmParam: pageHeader(0x0002,'PM参数设定','PM→CCU')+'<div class="grid">'+pmParamCard(snap.pmParam)+'</div>',
// 0x0003/0x0004 锂电池状态反馈(锂电池→CCU):动力 / 仪表
batDyn: pageHeader(0x0003,'动力锂电池状态','动力电池→CCU')+'<div class="grid">'+
batRunCard(snap.batDyn)+batElecCard(snap.batDyn)+batPackCard(snap.batDyn)+
batAlarmWordCard(snap.batDyn)+batPackAlarmCard(snap.batDynAlarm)+'</div>',
batIns: pageHeader(0x0003,'仪表锂电池状态','仪表电池→CCU')+'<div class="grid">'+
batRunCard(snap.batIns)+batElecCard(snap.batIns)+batPackCard(snap.batIns)+
batAlarmWordCard(snap.batIns)+batPackAlarmCard(snap.batInsAlarm)+'</div>',
// 锂电池 BMS(CAN 总线,经 pCanBridge 透传)
bms: '<div class="grid">'+bmsCard(snap.bms)+
'<div class="card"><h2>报文来源 (CAN ID)</h2>'+
row('0x10010000','总电压 / SOC / 故障码 / 状态位')+
row('0x10010005','最大电流限制 / 总电流 / 最高单体电压')+
row('0x10010006','总电压(校验)')+
row('订阅消息','pCanBridge 发布的 CAN_0x* 二进制报文')+'</div></div>',
fcCmd: pageHeader(0x0001,'FC控制指令','CCU→FC')+'<div class="grid">'+fcCmdCard(snap.fcCmd)+'</div>',
// 0x0004 PM 状态报文(CCU→PM):含锂电池/应急电池数据
pmStatus: pageHeader(0x0004,'PM状态报文','CCU→PM')+'<div class="grid">'+
+1 -1
View File
@@ -137,7 +137,7 @@ add_executable(pccuTest
${CCU_DIR}/protocol/MessageRegistry.cpp
${CCU_DIR}/protocol/FcProtocol.cpp
${CCU_DIR}/protocol/PmProtocol.cpp
${CCU_DIR}/protocol/BatProtocol.cpp
${CCU_DIR}/protocol/CanBms.cpp
${CCU_DIR}/comm/UdpEndpoint.cpp
${CCU_DIR}/comm/LinkManager.cpp
${CCU_DIR}/store/DbStore.cpp
+40 -239
View File
@@ -15,11 +15,10 @@
#include "../../src/pCCU/protocol/MessageRegistry.h"
#include "../../src/pCCU/protocol/FcProtocol.h"
#include "../../src/pCCU/protocol/PmProtocol.h"
#include "../../src/pCCU/protocol/BatProtocol.h"
#include "../../src/pCCU/protocol/CanBms.h"
#include "../../src/pCCU/comm/LinkManager.h"
#include "../../src/pCCU/comm/FcLinkManager.h"
#include "../../src/pCCU/comm/PmLinkManager.h"
#include "../../src/pCCU/comm/BatLinkManager.h"
#include "../../src/pCCU/store/DbStore.h"
using namespace ccu;
@@ -290,244 +289,50 @@ static void testDbStore() {
}
//--------------------------------------------------------------------------
// 9. 锂电池帧长度必须与协议文档一致(docs/锂电池协议20230324.docx)
static void testBatFrameLengths() {
BatSelfCheckMessage bsc;
BatControlMessage bcm;
BatStatusMessage bsm;
BatPackAlarmMessage bam;
// 9. CAN BMS 报文解码(docs/BMS_协议字段定义.xlsx,测试向量为实车抓包数据)
static void testCanBmsDecode() {
BmsStatusValue v;
CHECK(bsc.totalLength() == 12); // 自检指令:6+2+4
CHECK(bcm.totalLength() == 27); // 设备控制指令:6+17+4
CHECK(bsm.totalLength() == 90); // 电池组状态:6+80+4
CHECK(bam.totalLength() == 78); // 电池包报警:6+68+4
}
// 0x10010000:14 da 17 70 00 c9 31 01(实车抓包)
// 总电压 0x14DA=5338 -> 533.8V;SOC 0x00C9=201 -> 20.1%
// 故障码 0x31=49;状态位 0x01
const uint8_t d0[8] = {0x14,0xDA,0x17,0x70,0x00,0xC9,0x31,0x01};
CHECK(decodeCanBmsFrame(0x10010000, d0, 8, v));
CHECK(v.totalVoltage == 533.8);
CHECK(v.soc == 20.1);
CHECK(v.faultCode == 0x31);
CHECK(v.statusBits == 0x01);
//--------------------------------------------------------------------------
// 10. 锂电池自检/控制指令编解码往返
static void testBatControlRoundTrip() {
// 自检指令
BatSelfCheckValue sc;
sc.selfCheck = BAT_SC_START;
sc.selfCheckReset = BAT_SCR_RESET;
BatSelfCheckMessage scMsg;
std::vector<uint8_t> scFrame = scMsg.encode(sc);
CHECK(scFrame.size() == 12);
CHECK(scFrame[0] == 0x40 && scFrame[1] == 0x40);
CHECK(scFrame[2] == 0x00 && scFrame[3] == 0x00); // id 0x0000 小端
CHECK(scFrame[6] == 0x01 && scFrame[7] == 0x55);
BatSelfCheckValue scOut;
CHECK(scMsg.decode(scFrame, static_cast<void*>(&scOut)));
CHECK(scOut.selfCheck == BAT_SC_START && scOut.selfCheckReset == BAT_SCR_RESET);
// 文档示例帧:14 d9 => 533.7V
const uint8_t d0doc[8] = {0x14,0xD9,0x17,0x70,0x00,0xC9,0x31,0x01};
CHECK(decodeCanBmsFrame(0x10010000, d0doc, 8, v));
CHECK(v.totalVoltage == 533.7);
// 设备控制指令
BatControlValue v;
v.year = 2026; v.month = 8; v.day = 30; v.hour = 11; v.minute = 20; v.second = 33;
v.ms10 = 4;
v.workCondition = BAT_WC_SEA_TRIAL;
v.busContactor = BAT_CTR_CLOSE;
v.posContactor = BAT_CTR_OPEN;
v.diodeContactor = BAT_CTR_CLOSE;
v.powerKw = 350;
v.reserved = 0x1234;
v.heartbeat = 66;
// 0x10010005:07 d0 00 00 0e a8 00 00
// 最大电流限制 0x07D0=2000 -> 200.0A;总电流 00 00 00 -> 0.0A
// 最高单体电压 0x0EA8=3752 -> 3.752V
const uint8_t d5[8] = {0x07,0xD0,0x00,0x00,0x0E,0xA8,0x00,0x00};
CHECK(decodeCanBmsFrame(0x10010005, d5, 8, v));
CHECK(v.maxCurrentLimit == 200.0);
CHECK(v.totalCurrent == 0.0);
CHECK(v.maxCellVoltage == 3.752);
BatControlMessage msg;
std::vector<uint8_t> frame = msg.encode(v);
CHECK(frame.size() == 27);
CHECK(frame[2] == 0x01 && frame[3] == 0x00); // id 0x0001 小端
CHECK(frame[6 + 8] == BAT_WC_SEA_TRIAL); // 工况
CHECK(frame[6 + 9] == BAT_CTR_CLOSE); // 母线接触器
CHECK(frame[6 + 10] == BAT_CTR_OPEN); // 正极接触器
CHECK(frame[6 + 11] == BAT_CTR_CLOSE); // 二极管接触器
CHECK(frame[6 + 12] == 0x5E && frame[6 + 13] == 0x01); // 350 = 0x015E 小端
CHECK(frame[6 + 14] == 0x34 && frame[6 + 15] == 0x12); // 预留 0x1234 小端
CHECK(frame[6 + 16] == 66); // 心跳
// 总电流负数:s16 补码 FF 06 = -250 -> -25.0A(xlsx 负数示例)
const uint8_t d5n[8] = {0x07,0xD0,0xFF,0x06,0x0E,0xA8,0x00,0x00};
CHECK(decodeCanBmsFrame(0x10010005, d5n, 8, v));
CHECK(v.totalCurrent == -25.0);
BatControlValue out;
CHECK(msg.decode(frame, static_cast<void*>(&out)));
CHECK(out.year == 2026 && out.month == 8 && out.day == 30);
CHECK(out.hour == 11 && out.minute == 20 && out.second == 33 && out.ms10 == 4);
CHECK(out.workCondition == BAT_WC_SEA_TRIAL);
CHECK(out.busContactor == BAT_CTR_CLOSE);
CHECK(out.posContactor == BAT_CTR_OPEN);
CHECK(out.diodeContactor == BAT_CTR_CLOSE);
CHECK(out.powerKw == 350);
CHECK(out.reserved == 0x1234);
CHECK(out.heartbeat == 66);
}
// 0x10010006:07 d0 07 d0 14 da 00 00 -> 总电压校验 0x14DA=533.8V
const uint8_t d6[8] = {0x07,0xD0,0x07,0xD0,0x14,0xDA,0x00,0x00};
CHECK(decodeCanBmsFrame(0x10010006, d6, 8, v));
CHECK(v.totalVoltageChk == 533.8);
//--------------------------------------------------------------------------
// 11. 锂电池电池组状态(0x0003)编解码往返(关键字段抽查)
static void testBatStatusRoundTrip() {
BatStatusValue v;
v.year = 2026; v.month = 3; v.day = 24; v.hour = 10; v.minute = 0; v.second = 1;
v.ms10 = 9;
v.workCondition = BAT_WC_WORKSHOP;
v.selfCheckState = BAT_SCST_OK;
v.powerCfgState = 0x22;
v.busContactorState = BAT_BUSST_CLOSED;
v.posDiodeState = 0x32; // 二极管闭合完成(3?) 高4位=3 断开完成; 低4位=2 正极闭合完成
v.emergencyState = 0x1C;
v.soc = 855; // 85.5%
v.energy = 1234; // 123.4 kWh
v.maxDischargePower = 5000; // 500.0 kW
v.maxChargePower = 2000;
v.currentAccessPower = 1500; // 150.0 kW
v.packOnlineFlag = 0x00FFFFFF;
v.packAccessFlag = 0x000000FF;
v.relayPosCharge = 0x12;
v.relayPreNeg = 0x11;
v.voltageLoad = 5400; // 54.00 V
v.voltagePack = 5500;
v.current = -200; // -10 A(充电)
v.insulationPos = 50; // 500 kΩ
v.insulationNeg = 60;
v.masterTemp1 = 1; v.masterTemp2 = 2;
v.packVoltageMid = 540; // 54.0 V
v.packVoltageMin = 535;
v.packVoltageMinNo = 3;
v.packVoltageMax = 545;
v.packVoltageMaxNo = 7;
v.packDeltaMax = 200; // 20.0 mV
v.packDeltaMaxNo = 5;
v.packDeltaMaxVoltage = 5450;
v.cellTempAvg = 65; // 25 ℃
v.cellTempMin = 55;
v.cellTempMinNo = 2;
v.cellTempMax = 70;
v.cellTempMaxNo = 4;
v.alarmFlag[0] = 0x42; v.alarmFlag[5] = 0xC1;
v.alarmPosFlag = 0x00FF00AA;
v.chargeStatus = 0x20;
v.reserved = 0x5A5A;
v.heartbeat = 88;
BatStatusMessage msg;
std::vector<uint8_t> frame = msg.encode(v);
CHECK(frame.size() == 90);
CHECK(frame[2] == 0x03 && frame[3] == 0x00); // id 0x0003
CHECK(frame[4] == 0x5A && frame[5] == 0x00); // 域字节数=整包长度 90=0x005A
CHECK(frame[6 + 9] == BAT_SCST_OK); // 自检状态 offset9
CHECK(frame[6 + 11] == BAT_BUSST_CLOSED); // 母线接触器状态 offset11
CHECK(frame[6 + 12] == 0x32); // 正极/二极管 offset12
CHECK(frame[6 + 14] == 0x57 && frame[6 + 15] == 0x03); // SOC 855=0x0357 小端
CHECK(frame[6 + 40] == 0x38 && frame[6 + 41] == 0xFF); // current -200=0xFF38 小端
CHECK(frame[6 + 79] == 88); // 心跳 offset79
BatStatusValue out;
CHECK(msg.decode(frame, static_cast<void*>(&out)));
CHECK(out.year == 2026 && out.month == 3 && out.day == 24);
CHECK(out.selfCheckState == BAT_SCST_OK);
CHECK(out.powerCfgState == 0x22);
CHECK(out.busContactorState == BAT_BUSST_CLOSED);
CHECK(out.posDiodeState == 0x32);
CHECK(batPosStateOf(out.posDiodeState) == BAT_POSST_CLOSED);
CHECK(out.emergencyState == 0x1C);
CHECK(out.soc == 855 && out.energy == 1234);
CHECK(out.maxDischargePower == 5000 && out.maxChargePower == 2000);
CHECK(out.currentAccessPower == 1500);
CHECK(out.packOnlineFlag == 0x00FFFFFF && out.packAccessFlag == 0x000000FF);
CHECK(out.relayPosCharge == 0x12 && out.relayPreNeg == 0x11);
CHECK(out.voltageLoad == 5400 && out.voltagePack == 5500);
CHECK(out.current == -200);
CHECK(out.insulationPos == 50 && out.insulationNeg == 60);
CHECK(out.packVoltageMid == 540 && out.packVoltageMin == 535 && out.packVoltageMinNo == 3);
CHECK(out.packVoltageMax == 545 && out.packVoltageMaxNo == 7);
CHECK(out.packDeltaMax == 200 && out.packDeltaMaxNo == 5 && out.packDeltaMaxVoltage == 5450);
CHECK(out.cellTempAvg == 65 && out.cellTempMax == 70 && out.cellTempMaxNo == 4);
CHECK(out.alarmFlag[0] == 0x42 && out.alarmFlag[5] == 0xC1);
CHECK(out.alarmPosFlag == 0x00FF00AA);
CHECK(out.chargeStatus == 0x20 && out.reserved == 0x5A5A);
CHECK(out.heartbeat == 88);
}
//--------------------------------------------------------------------------
// 12. 锂电池电池包报警(0x0004)编解码往返
static void testBatPackAlarmRoundTrip() {
BatPackAlarmValue v;
v.year = 2026; v.month = 3; v.day = 24; v.hour = 9; v.minute = 1; v.second = 2;
v.ms10 = 5;
v.packNo = 12;
v.alarmFlag[0] = 0x45; v.alarmFlag[3] = 0x82;
v.soc = 700; // 70.0%
v.relayPosNeg = 0x12; // 正极接通 + 负极断开
v.voltageLoad = 530; // 53.0 V
v.voltagePack = 528;
v.current = 400; // 20 A(放电)
v.insulationPos = 100;
v.insulationNeg = 110;
v.tempMaxNo = 6; v.tempMax1 = 75;
v.tempMin1 = 50;
v.tempAvg = 62;
v.balanceState = 1;
v.voltMaxNo = 9; v.voltMax1 = 41; // 4.1 mV*10 => 0.1mV 精度
v.voltMin1 = 33;
v.voltMinNo = 11;
v.voltAvg = 38;
BatPackAlarmMessage msg;
std::vector<uint8_t> frame = msg.encode(v);
CHECK(frame.size() == 78);
CHECK(frame[2] == 0x04 && frame[3] == 0x00); // id 0x0004
CHECK(frame[6 + 8] == 12); // 电池包号
CHECK(frame[6 + 9] == 0x45); // 报警标识字1
CHECK(frame[6 + 17] == 0x12); // 正极/负极继电器
CHECK(frame[6 + 66] == 0x26 && frame[6 + 67] == 0x00); // 平均电压 38=0x0026 小端
BatPackAlarmValue out;
CHECK(msg.decode(frame, static_cast<void*>(&out)));
CHECK(out.packNo == 12);
CHECK(out.alarmFlag[0] == 0x45 && out.alarmFlag[3] == 0x82);
CHECK(out.soc == 700);
CHECK(out.relayPosNeg == 0x12);
CHECK(out.voltageLoad == 530 && out.voltagePack == 528);
CHECK(out.current == 400);
CHECK(out.insulationPos == 100 && out.insulationNeg == 110);
CHECK(out.tempMaxNo == 6 && out.tempMax1 == 75);
CHECK(out.tempMin1 == 50 && out.tempAvg == 62);
CHECK(out.balanceState == 1);
CHECK(out.voltMaxNo == 9 && out.voltMax1 == 41);
CHECK(out.voltMin1 == 33 && out.voltMinNo == 11);
CHECK(out.voltAvg == 38);
}
//--------------------------------------------------------------------------
// 13. 锂电池链路分发与注册表隔离
static void testBatLinkDispatch() {
MessageRegistry batReg;
registerBatMessages(batReg);
CHECK(batReg.size() == 4);
CHECK(batReg.find(0x0000) != nullptr);
CHECK(batReg.find(0x0001) != nullptr);
CHECK(batReg.find(0x0003) != nullptr);
CHECK(batReg.find(0x0004) != nullptr);
// 锂电池链路收帧:0x0003 状态解码
BatStatusValue v;
v.soc = 999; v.heartbeat = 21;
BatStatusMessage bsm;
std::vector<uint8_t> frame = bsm.encode(v);
BatLinkManager blm(BatRole::Dyn, 0, "192.168.100.137", 7000);
CHECK(blm.linkName() == "bat_dyn");
bool got = false;
blm.setOnMessage([&](Message* m, const std::vector<uint8_t>& f) {
if (m && m->id() == 0x0003) {
BatStatusValue out;
if (m->decode(f, static_cast<void*>(&out))) {
got = (out.soc == 999 && out.heartbeat == 21);
}
}
});
CHECK(blm.handleIncoming(frame));
CHECK(got);
// 校验失败帧拒收
std::vector<uint8_t> bad = frame;
bad[10] ^= 0xFF;
CHECK(!blm.handleIncoming(bad));
// 非 BMS 报文 ID 不命中
const uint8_t dx[8] = {0,0,0,0,0,0,0,0};
CHECK(!decodeCanBmsFrame(0x10010035, dx, 8, v));
CHECK(!decodeCanBmsFrame(0x10010000, nullptr, 0, v));
CHECK(isCanBmsId(0x10010000) && isCanBmsId(0x10010005) && isCanBmsId(0x10010006));
CHECK(!isCanBmsId(0x10010001));
}
//--------------------------------------------------------------------------
@@ -540,11 +345,7 @@ int main() {
testChecksum();
testLinkDispatch();
testDbStore();
testBatFrameLengths();
testBatControlRoundTrip();
testBatStatusRoundTrip();
testBatPackAlarmRoundTrip();
testBatLinkDispatch();
testCanBmsDecode();
std::printf("\n==== pccuTest: %d passed, %d failed ====\n", g_pass, g_fail);
return g_fail == 0 ? 0 : 1;
+10 -85
View File
@@ -4,21 +4,19 @@
拓扑:
测试脚本(FC模拟) --16000--> pCCU(fc_local) [FC状态 0x0002]
测试脚本(PM模拟) --16002--> pCCU(pm_local) [PM操控 0x0001, PM参数设定 0x0002]
测试脚本(电池模拟) --17001/17002--> pCCU [电池组状态 0x0003]
pCCU --16001--> 测试脚本 [FC控制 0x0001 转发]
pCCU --16003--> 测试脚本 [PM状态 0x0004, PM参数反馈 0x0003]
pCCU --17003/17004--> 测试脚本 [电池控制指令 0x0001 / 自检指令 0x0000]
锂电池已切换为 CAN 总线(BMS 协议,经 pCanBridge 透传 CAN_0x* 消息),
不在本脚本 UDP 拓扑内:BMS 解码由 pccuTest 单元测试覆盖
(testCanBmsDecode,向量取自实车抓包)。
校验:
1. FC 状态收到并整合,pCCU 周期发送 PM 状态(0x0004, 248B)到 16003
2. PM 操控(0x0001)转发为 FC 控制(0x0001, 24B)到 16001
3. PM 参数设定(0x0002)触发参数反馈(0x0003, 12B)到 16003
4. PM 操控中锂电池启停指令映射为电池控制指令(0x0001, 27B):
动力 0x20 关闭 -> 母线接触器 0x77;仪表 0x10 启动 -> 母线接触器 0x55
5. pCCU 周期(1s)向动力/仪表锂电池下发心跳控制指令
6. 电池组状态(0x0003)收到后落库 SQLite(link=bat_dyn/bat_ins)
7. SQLite 记录了收/发原始帧
8. Web 页面可访问
4. SQLite 记录了收/发原始帧
5. Web 页面可访问
"""
import socket
import struct
@@ -35,10 +33,6 @@ FC_STATUS_PORT = 16000
FC_CTRL_RECV_PORT = 16001
PM_CTRL_PORT = 16002
PM_STATUS_RECV_PORT = 16003
DYN_BAT_PORT = 17001 # pCCU 监听动力电池状态
INS_BAT_PORT = 17002 # pCCU 监听仪表电池状态
DYN_BAT_RECV_PORT = 17003 # 测试监听(pCCU 发往"动力电池"的目标端口)
INS_BAT_RECV_PORT = 17004 # 测试监听(pCCU 发往"仪表电池"的目标端口)
WEB_PORT = 18081
DB_PATH = "/tmp/pccu_it_test.db"
MOOSDB_EXE = "/usr/local/bin/MOOSDB"
@@ -104,26 +98,6 @@ def pm_paramset_frame():
return frame(0x0002, bytes(p))
def bat_status_frame():
"""电池组状态 0x0003:payload 80B,带 uint32 校验和"""
p = bytearray(80)
struct.pack_into("<H", p, 0, 2026)
p[2], p[3], p[4], p[5], p[6], p[7] = 8, 30, 10, 30, 0, 0
p[8] = 0x10 # 工况 工房调试
p[9] = 0x22 # 自检完成,状态正常
p[10] = 0x22 # 满足功率要求
p[11] = 0x11 # 母线接触器闭合完成
p[12] = 0x22 # 二极管闭合完成(高4位) + 正极闭合完成(低4位)
struct.pack_into("<H", p, 14, 855) # SOC 85.5%
struct.pack_into("<H", p, 16, 1234) # 电量 123.4 kWh
struct.pack_into("<H", p, 18, 5000) # 允许最高放电功率 500 kW
struct.pack_into("<H", p, 22, 1500) # 当前接入功率 150 kW
struct.pack_into("<H", p, 36, 5400) # 负载端电压 54.00V
struct.pack_into("<h", p, 40, -200) # 放电电流 -10A(充电)
p[79] = 33 # 心跳
return frame(0x0003, bytes(p))
def recv_loop(sock, label, results, msg_ids, timeout):
"""持续接收指定 msg_id 的帧,记录到 results"""
sock.settimeout(timeout)
@@ -165,27 +139,18 @@ def main():
print("FAIL: pCCU exited early, code", pccu.returncode)
return 1
# 3. 启动接收监听(FC 控制转发 16001,PM 状态 16003,电池控制 17003/17004)
# 3. 启动接收监听(FC 控制转发 16001,PM 状态 16003)
fc_ctl_recv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
fc_ctl_recv.bind(("127.0.0.1", FC_CTRL_RECV_PORT))
pm_status_recv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
pm_status_recv.bind(("127.0.0.1", PM_STATUS_RECV_PORT))
dyn_bat_recv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
dyn_bat_recv.bind(("127.0.0.1", DYN_BAT_RECV_PORT))
ins_bat_recv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
ins_bat_recv.bind(("127.0.0.1", INS_BAT_RECV_PORT))
fc_ctl_results, pm_status_results = [], []
dyn_bat_results, ins_bat_results = [], []
t1 = threading.Thread(target=recv_loop,
args=(fc_ctl_recv, "fc-ctl", fc_ctl_results, {0x0001}, 12))
t2 = threading.Thread(target=recv_loop,
args=(pm_status_recv, "pm-status", pm_status_results, {0x0004, 0x0003}, 12))
t3 = threading.Thread(target=recv_loop,
args=(dyn_bat_recv, "bat-dyn", dyn_bat_results, {0x0000, 0x0001}, 12))
t4 = threading.Thread(target=recv_loop,
args=(ins_bat_recv, "bat-ins", ins_bat_results, {0x0000, 0x0001}, 12))
t1.start(); t2.start(); t3.start(); t4.start()
t1.start(); t2.start()
# 4. 发送 FC 状态(周期模拟)
fc_send = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
@@ -199,14 +164,7 @@ def main():
time.sleep(0.5)
pm_send.sendto(pm_paramset_frame(), ("127.0.0.1", PM_CTRL_PORT))
# 6. 模拟锂电池上发电池组状态(动力/仪表)
bat_send = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
for _ in range(3):
bat_send.sendto(bat_status_frame(), ("127.0.0.1", DYN_BAT_PORT))
bat_send.sendto(bat_status_frame(), ("127.0.0.1", INS_BAT_PORT))
time.sleep(0.5)
t1.join(); t2.join(); t3.join(); t4.join()
t1.join(); t2.join()
ok = True
@@ -250,49 +208,16 @@ def main():
else:
ok = False
# 校验 4:锂电池控制指令(27B)。
# PM 操控映射:动力 0x20 关闭 -> 母线接触器 0x77;仪表 0x10 启动 -> 母线接触器 0x55
dyn_ctl = [d for d in dyn_bat_results if len(d) == 27 and d[2] == 0x01]
ins_ctl = [d for d in ins_bat_results if len(d) == 27 and d[2] == 0x01]
print(f"[动力电池控制指令] 收到 {len(dyn_ctl)} 帧 (期望>=5, 每帧27B, 1s心跳)")
if dyn_ctl:
bus = dyn_ctl[-1][6 + 9] # 最后一帧:PM 指令生效后的期望状态
print(f" -> 母线接触器=0x{bus:02X} (期望0x77 关闭)")
ok = ok and (bus == 0x77)
else:
ok = False
print(f"[仪表电池控制指令] 收到 {len(ins_ctl)} 帧 (期望>=5, 每帧27B, 1s心跳)")
if ins_ctl:
bus = ins_ctl[-1][6 + 9]
print(f" -> 母线接触器=0x{bus:02X} (期望0x55 接通)")
ok = ok and (bus == 0x55)
else:
ok = False
# 校验 5:数据库有记录(含锂电池链路收发)
# 校验 4:数据库有记录(FC/PM 链路收发)
time.sleep(1.0)
db_count = -1
bat_dyn_rx = -1
bat_tx = -1
if os.path.exists(DB_PATH):
import sqlite3
conn = sqlite3.connect(DB_PATH)
db_count = conn.execute("SELECT COUNT(*) FROM comm_log").fetchone()[0]
# 电池组状态接收(link=bat_dyn, 方向=收, msg_id=3)
bat_dyn_rx = conn.execute(
"SELECT COUNT(*) FROM comm_log WHERE link='bat_dyn' AND direction=0 AND msg_id=3"
).fetchone()[0]
# 电池控制指令发送(direction=1, msg_id=1, bat 链路)
bat_tx = conn.execute(
"SELECT COUNT(*) FROM comm_log WHERE link IN ('bat_dyn','bat_ins') AND direction=1 AND msg_id=1"
).fetchone()[0]
conn.close()
print(f"[数据库] comm_log 记录数 = {db_count} (期望>=6)")
print(f"[数据库] 动力电池状态接收记录 = {bat_dyn_rx} (期望>=1), 电池控制发送记录 = {bat_tx} (期望>=2)")
ok = ok and (db_count >= 6) # 3条FC状态 + 1条PM操控 + 1条PM参数 + 周期PM状态(至少1)
ok = ok and (bat_dyn_rx >= 1) and (bat_tx >= 2)
# 校验 6:Web 页面
web_ok = False
try:
resp = urllib.request.urlopen(f"http://127.0.0.1:{WEB_PORT}/", timeout=3)
+2 -7
View File
@@ -16,13 +16,8 @@ ProcessConfig = pCCU
pm_remote_ip = 127.0.0.1
pm_remote_port = 16003 // 控制主机(测试监听此端口收状态报文)
// 锂电池链路(测试端口)
dyn_bat_local_port = 17001 // 监听动力电池状态
dyn_bat_remote_ip = 127.0.0.1
dyn_bat_remote_port = 17003 // 动力电池(测试监听此端口收控制/心跳指令)
ins_bat_local_port = 17002 // 监听仪表电池状态
ins_bat_remote_ip = 127.0.0.1
ins_bat_remote_port = 17004 // 仪表电池(测试监听此端口收控制/心跳指令)
// 锂电池:CAN 总线 BMS 协议,经 pCanBridge 的 CAN_0x* 消息透传
// (集成测试不覆盖 CAN 链路,BMS 解码由 pccuTest 单元测试覆盖)
dbpath = /tmp/pccu_it_test.db
logpath = /tmp/pccu_it_test.log