增加了消息读取的功能，并且添加了python测试脚本
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import socket
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import time
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import struct
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from udpmsg import msg_CcuStateFbMsg
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from udpmsg import msg_CcuSetParamFbMsg
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# 目标IP地址和端口
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target_ip = '127.0.0.1'
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target_port = 5000
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mTest = msg_CcuStateFbMsg()
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mTest2 = msg_CcuSetParamFbMsg()
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valid_msg = mTest.pack()
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valid_msg2 = mTest2.pack()
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print(valid_msg)
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# 创建UDP套接字
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# 要发送的信息
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# message = "Hello, this is a test message."
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message = valid_msg
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# 发送信息的次数
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num_messages = 10
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# 发送信息的时间间隔（秒）
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interval = 1
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for i in range(num_messages):
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# 发送信息
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sock.sendto(message, (target_ip, target_port))
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# 打印发送的信息和目标地址
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print(f"Sent message to {target_ip}:{target_port}: {message}")
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# 等待一段时间
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time.sleep(interval)
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sock.sendto(valid_msg2, (target_ip, target_port))
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time.sleep(interval)
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# 关闭套接字
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sock.close()
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@@ -0,0 +1,224 @@
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import struct
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class msg_CcuStateFbMsg:
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def __init__(self):
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self.start1 = 0x20
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self.start2 = 0x20
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self.id = 0x0051
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self.length = 0x5A
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self.currentWorkCondition = 0x01
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self.fcuState = 0x01
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self.fcuFaultLeve = 0x01
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self.powerLimit = 0x01
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self.totalPowerGeneration = 0x01
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self.ch4o = 0x01
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self.o2 = 0x01
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self.fcuVoltage = 0x01
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self.fcuCurrent = 0x01
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self.o2Level = 0x01
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self.placeholder1 = 0x01
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self.exchangerTemperature = 0x01
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self.fcuOutPower = 0x01
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self.fcuOutIns = 0x01
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self.fcuVoltageIns = 0x01
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self.fcuVoltagePower = 0x01
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self.fcuCurrentIns = 0x01
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self.fcuCurrentPower = 0x01
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self.h2Concentration1 = 0x01
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self.h2Concentration2 = 0x01
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self.o2Concentration1 = 0x01
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self.o2Concentration2 = 0x01
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self.ch4oConcentration1 = 0x01
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self.ch4oConcentration2 = 0x01
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self.backpressure1 = 0x01
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self.backpressure2 = 0x01
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self.flameDetection = 0x01
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self.fcuGZ_1L = 0x01
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self.fcuGZ_1H = 0x01
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self.fcuGZ_2L = 0x01
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self.fcuGZ_2H = 0x01
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self.fcuGZ_3L = 0x01
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self.fcuGZ_3H = 0x01
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self.insPosRelayState = 0x01
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self.insNegRelayState = 0x01
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self.powerPosRelayState = 0x01
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self.powerNegRelayState = 0x01
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self.insBatLimit = 0x01
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self.powerBatLimit = 0x01
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self.insBatSoc = 0x01
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self.powerBatSoc = 0x01
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self.insBatTotalElectricity = 0x01
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self.powerBatTotalElectricity = 0x01
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self.insBatCurrentElectricity = 0x01
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self.powerBatCurrentElectricity = 0x01
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self.insChargeState = 0x01
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self.powerChargeState = 0x01
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self.insLinkVoltage = 0x01
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self.insPackVoltage = 0x01
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self.insCurrent = 0x01
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self.insPosInsulationResistance = 0x01
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self.insNegInsulationResistance = 0x01
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self.powerLinkVoltage = 0x01
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self.powerPackVoltage = 0x01
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self.powerCurrent = 0x01
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self.powerPosInsulationResistance = 0x01
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self.powerNegInsulationResistance = 0x01
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self.insEmergencyStatusWord = 0x01
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self.powerEmergencyStatusWord = 0x01
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self.insAlarmIdentificationWord = 0x01
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self.powerAlarmIdentificationWord = 0x01
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self.insCurrentSocHold1 = 0x01
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self.insCurrentSocHold2 = 0x01
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self.insCurrentSocHold3 = 0x01
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self.fcuCurrentToInsLimit1 = 0x01
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self.fcuCurrentToinsLimit2 = 0x01
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self.powerCurrentSocHold1 = 0x01
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self.powerCurrentSocHold2 = 0x01
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self.powerCurrentSocHold3 = 0x01
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self.powerCurrentToInsLimit1 = 0x01
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self.powerCurrentToinsLimit2 = 0x01
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self.placeholder2 = 0x01
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self.placeholder3 = 0x01
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self.placeholder4 = 0x01
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self.placeholder5 = 0x01
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self.checkCode = 0x01
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def pack(self):
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# 初始化数据
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self.length = 0x0000
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self.checkCode = self.start1 + self.start2 + self.id + self.length
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+ self.currentWorkCondition + self.fcuState + self.fcuFaultLeve
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+ self.powerLimit + self.totalPowerGeneration + self.ch4o + self.o2
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+ self.fcuVoltage + self.fcuCurrent + self.o2Level + self.placeholder1
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+ self.exchangerTemperature + self.fcuOutPower + self.fcuOutIns + self.fcuVoltageIns
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+ self.fcuVoltagePower + self.fcuCurrentIns + self.fcuCurrentPower + self.h2Concentration1
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+ self.h2Concentration2 + self.o2Concentration1 + self.o2Concentration2 + self.ch4oConcentration1
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+ self.ch4oConcentration2 + self.backpressure1 + self.backpressure2 + self.flameDetection + self.fcuGZ_1L
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+ self.fcuGZ_1H + self.fcuGZ_2L + self.fcuGZ_2H + self.fcuGZ_3L + self.fcuGZ_3H + self.insPosRelayState
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+ self.insNegRelayState + self.powerPosRelayState + self.powerNegRelayState + self.insBatLimit
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+ self.powerBatLimit + self.insBatSoc + self.powerBatSoc + self.insBatTotalElectricity
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+ self.powerBatTotalElectricity + self.insBatCurrentElectricity + self.powerBatCurrentElectricity
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+ self.insChargeState + self.powerChargeState + self.insLinkVoltage + self.insPackVoltage
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+ self.insCurrent + self.insPosInsulationResistance + self.insNegInsulationResistance
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+ self.powerLinkVoltage + self.powerPackVoltage + self.powerCurrent + self.powerPosInsulationResistance
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+ self.powerNegInsulationResistance + self.insEmergencyStatusWord + self.powerEmergencyStatusWord
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+ self.insAlarmIdentificationWord + self.powerAlarmIdentificationWord + self.insCurrentSocHold1 + self.insCurrentSocHold2
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+ self.insCurrentSocHold3 + self.fcuCurrentToInsLimit1 + self.fcuCurrentToinsLimit2 + self.powerCurrentSocHold1
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+ self.powerCurrentSocHold2 + self.powerCurrentSocHold3 + self.powerCurrentToInsLimit1 + self.powerCurrentToinsLimit2
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+ self.placeholder2 + self.placeholder3 + self.placeholder4 + self.placeholder5
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data = struct.pack('<B', self.start1)
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data += struct.pack('<B', self.start2)
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data += struct.pack('<H', self.id)
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data += struct.pack('<H', self.length)
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# 填充数据
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data += struct.pack('<B', self.currentWorkCondition)
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data += struct.pack('<B', self.fcuState)
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data += struct.pack('<B', self.fcuFaultLeve)
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data += struct.pack('<I', self.powerLimit)
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data += struct.pack('<I', self.totalPowerGeneration)
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data += struct.pack('<I', self.ch4o)
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data += struct.pack('<I', self.o2)
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data += struct.pack('<I', self.fcuVoltage)
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data += struct.pack('<I', self.fcuCurrent)
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data += struct.pack('<I', self.o2Level)
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data += struct.pack('<I', self.placeholder1)
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data += struct.pack('<I', self.exchangerTemperature)
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data += struct.pack('<I', self.fcuOutPower)
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data += struct.pack('<I', self.fcuOutIns)
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data += struct.pack('<I', self.fcuVoltageIns)
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data += struct.pack('<I', self.fcuVoltagePower)
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data += struct.pack('<I', self.fcuCurrentIns)
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data += struct.pack('<I', self.fcuCurrentPower)
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data += struct.pack('<I', self.h2Concentration1)
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data += struct.pack('<I', self.h2Concentration2)
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data += struct.pack('<I', self.o2Concentration1)
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data += struct.pack('<I', self.o2Concentration2)
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data += struct.pack('<I', self.ch4oConcentration1)
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data += struct.pack('<I', self.ch4oConcentration2)
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data += struct.pack('<I', self.backpressure1)
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data += struct.pack('<I', self.backpressure2)
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data += struct.pack('<B', self.flameDetection)
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data += struct.pack('<B', self.fcuGZ_1L)
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data += struct.pack('<B', self.fcuGZ_1H)
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data += struct.pack('<B', self.fcuGZ_2L)
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data += struct.pack('<B', self.fcuGZ_2H)
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data += struct.pack('<B', self.fcuGZ_3L)
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data += struct.pack('<B', self.fcuGZ_3H)
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data += struct.pack('<B', self.insPosRelayState)
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data += struct.pack('<B', self.insNegRelayState)
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data += struct.pack('<B', self.powerPosRelayState)
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data += struct.pack('<B', self.powerNegRelayState)
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data += struct.pack('<H', self.insBatLimit)
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data += struct.pack('<H', self.powerBatLimit)
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data += struct.pack('<B', self.insBatSoc)
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data += struct.pack('<B', self.powerBatSoc)
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data += struct.pack('<H', self.insBatTotalElectricity)
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data += struct.pack('<H', self.powerBatTotalElectricity)
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data += struct.pack('<H', self.insBatCurrentElectricity)
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data += struct.pack('<H', self.powerBatCurrentElectricity)
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data += struct.pack('<B', self.insChargeState)
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data += struct.pack('<B', self.powerChargeState)
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data += struct.pack('<H', self.insLinkVoltage)
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data += struct.pack('<H', self.insPackVoltage)
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data += struct.pack('<H', self.insCurrent)
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data += struct.pack('<H', self.insPosInsulationResistance)
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data += struct.pack('<H', self.insNegInsulationResistance)
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data += struct.pack('<H', self.powerLinkVoltage)
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data += struct.pack('<H', self.powerPackVoltage)
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data += struct.pack('<H', self.powerCurrent)
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data += struct.pack('<H', self.powerPosInsulationResistance)
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data += struct.pack('<H', self.powerNegInsulationResistance)
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data += struct.pack('<B', self.insEmergencyStatusWord)
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data += struct.pack('<B', self.powerEmergencyStatusWord)
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data += struct.pack('<B', self.insAlarmIdentificationWord)
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data += struct.pack('<B', self.powerAlarmIdentificationWord)
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data += struct.pack('<B', self.insCurrentSocHold1)
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data += struct.pack('<B', self.insCurrentSocHold2)
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data += struct.pack('<B', self.insCurrentSocHold3)
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data += struct.pack('<B', self.fcuCurrentToInsLimit1)
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data += struct.pack('<B', self.fcuCurrentToinsLimit2)
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data += struct.pack('<B', self.powerCurrentSocHold1)
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data += struct.pack('<B', self.powerCurrentSocHold2)
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data += struct.pack('<B', self.powerCurrentSocHold3)
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data += struct.pack('<B', self.powerCurrentToInsLimit1)
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data += struct.pack('<B', self.powerCurrentToinsLimit2)
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data += struct.pack('<I', self.placeholder2)
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data += struct.pack('<I', self.placeholder3)
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data += struct.pack('<I', self.placeholder4)
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data += struct.pack('<I', self.placeholder5)
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data += struct.pack('<H', self.checkCode)
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return data
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import struct
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class msg_CcuSetParamFbMsg:
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def __init__(self):
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self.start1 = 0x20
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self.start2 = 0x20
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self.id = 0x0040
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self.length = 10
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self.flag = 0x01
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self.failvreCode = 0x01
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self.checkCode = 0x01 # 初始值，将在 pack 方法中更新
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def pack(self):
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# 初始化数据
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self.checkCode = self.start1 + self.start2 + self.id + self.length + self.flag + self.failvreCode
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data = struct.pack('<B', self.start1)
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data += struct.pack('<B', self.start2)
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data += struct.pack('<H', self.id)
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data += struct.pack('<H', self.length)
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# 填充数据
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data += struct.pack('<B', self.flag)
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data += struct.pack('<B', self.failvreCode)
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# 其他参数...
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data += struct.pack('<H', self.checkCode)
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return data
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