223 lines
8.7 KiB
Python
223 lines
8.7 KiB
Python
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 = 0x0000
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self.currentWorkCondition = 0x00
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self.fcuState = 0x01
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self.fcuFaultLeve = 0x20
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self.powerLimit = 0x00
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self.totalPowerGeneration = 0x00
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self.ch4o = 0x00
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self.o2 = 0x00
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self.fcuVoltage = 0x00
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self.fcuCurrent = 0x00
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self.o2Level = 0x00
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self.placeholder1 = 0x00
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self.exchangerTemperature = 0x00
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self.fcuOutPower = 0x00
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self.fcuOutIns = 0x00
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self.fcuVoltageIns = 0x00
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self.fcuVoltagePower = 0x00
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self.fcuCurrentIns = 0x00
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self.fcuCurrentPower = 0x00
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self.h2Concentration1 = 0x00
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self.h2Concentration2 = 0x00
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self.o2Concentration1 = 0x00
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self.o2Concentration2 = 0x00
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self.ch4oConcentration1 = 0x00
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self.ch4oConcentration2 = 0x00
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self.backpressure1 = 0x00
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self.backpressure2 = 0x00
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self.flameDetection = 0x00
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self.fcuGZ_1L = 0x00
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self.fcuGZ_1H = 0x00
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self.fcuGZ_2L = 0x00
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self.fcuGZ_2H = 0x00
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self.fcuGZ_3L = 0x00
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self.fcuGZ_3H = 0x00
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self.insPosRelayState = 0x00
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self.insNegRelayState = 0x00
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self.powerPosRelayState = 0x00
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self.powerNegRelayState = 0x00
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self.insBatLimit = 0x00
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self.powerBatLimit = 0x00
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self.insBatSoc = 0x00
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self.powerBatSoc = 0x00
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self.insBatTotalElectricity = 0x00
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self.powerBatTotalElectricity = 0x00
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self.insBatCurrentElectricity = 0x00
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self.powerBatCurrentElectricity = 0x00
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self.insChargeState = 0x00
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self.powerChargeState = 0x00
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self.insLinkVoltage = 0x00
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self.insPackVoltage = 0x00
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self.insCurrent = 0x00
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self.insPosInsulationResistance = 0x00
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self.insNegInsulationResistance = 0x00
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self.powerLinkVoltage = 0x00
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self.powerPackVoltage = 0x00
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self.powerCurrent = 0x00
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self.powerPosInsulationResistance = 0x00
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self.powerNegInsulationResistance = 0x00
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self.insEmergencyStatusWord = 0x00
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self.powerEmergencyStatusWord = 0x00
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self.insAlarmIdentificationWord = 0x00
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self.powerAlarmIdentificationWord = 0x00
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self.insCurrentSocHold1 = 0x00
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self.insCurrentSocHold2 = 0x00
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self.insCurrentSocHold3 = 0x00
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self.fcuCurrentToInsLimit1 = 0x00
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self.fcuCurrentToinsLimit2 = 0x00
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self.powerCurrentSocHold1 = 0x00
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self.powerCurrentSocHold2 = 0x00
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self.powerCurrentSocHold3 = 0x00
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self.powerCurrentToInsLimit1 = 0x00
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self.powerCurrentToinsLimit2 = 0x00
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self.placeholder2 = 0x00
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self.placeholder3 = 0x00
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self.placeholder4 = 0x00
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self.placeholder5 = 0x00
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self.checkCode = 0x00
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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 = 0x0000
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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('<f', self.powerLimit)
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data += struct.pack('<f', self.totalPowerGeneration)
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data += struct.pack('<f', self.ch4o)
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data += struct.pack('<f', self.o2)
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data += struct.pack('<f', self.fcuVoltage)
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data += struct.pack('<f', self.fcuCurrent)
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data += struct.pack('<f', self.o2Level)
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data += struct.pack('<f', self.placeholder1)
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data += struct.pack('<f', self.exchangerTemperature)
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data += struct.pack('<f', self.fcuOutPower)
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data += struct.pack('<f', self.fcuOutIns)
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data += struct.pack('<f', self.fcuVoltageIns)
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data += struct.pack('<f', self.fcuVoltagePower)
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data += struct.pack('<f', self.fcuCurrentIns)
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data += struct.pack('<f', self.fcuCurrentPower)
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data += struct.pack('<f', self.h2Concentration1)
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data += struct.pack('<f', self.h2Concentration2)
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data += struct.pack('<f', self.o2Concentration1)
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data += struct.pack('<f', self.o2Concentration2)
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data += struct.pack('<f', self.ch4oConcentration1)
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data += struct.pack('<f', self.ch4oConcentration2)
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data += struct.pack('<f', self.backpressure1)
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data += struct.pack('<f', 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('<f', self.placeholder2)
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data += struct.pack('<f', self.placeholder3)
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data += struct.pack('<f', self.placeholder4)
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data += struct.pack('<f', self.placeholder5)
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for i in range(len(data)):
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self.checkCode += data[i]
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print(self.checkCode)
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data += struct.pack('<I', self.checkCode)
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last_index = len(data)
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print(struct.unpack('<i',data[last_index-4:last_index]))
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print(len(data))
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return data
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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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self.checkCode = 0x0000
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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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for i in range(len(data)):
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self.checkCode += data[i]
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data += struct.pack('<I', self.checkCode)
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return data
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if __name__ == "__main__":
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msg = msg_CcuStateFbMsg()
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msg.pack() |