tasks.c 23 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930
  1. #include "tasks.h"
  2. #include "iwdg.h"
  3. #include "gpio.h"
  4. #include "tim.h"
  5. #include "can_process.h"
  6. #include "uart_process.h"
  7. #include "eeprom_24c02.h"
  8. #include "eeprom_flash.h"
  9. #include "adc.h"
  10. #include "hall_sensor.h"
  11. #include "torque_sensor.h"
  12. #include "gas_sensor.h"
  13. #include "math_tools.h"
  14. #include "remain_distance.h"
  15. #include "protect_check.h"
  16. #include "fault_check.h"
  17. #include "key_driver.h"
  18. #include "encrypt.h"
  19. #include "ICM20600.h"
  20. #include "light_driver.h"
  21. /************************全局变量************************/
  22. TrueOrFalse_Flag_Struct_t IsInitFinish_Flag = FALSE;
  23. To_Te_SendStep IsSendDataToTE_Step = HANDSHAKE;
  24. /**************************局部函数定义*********************/
  25. /**************************全局函数定义*********************/
  26. //1ms任务处理函数
  27. void HAL_SYSTICK_Callback(void)
  28. {
  29. static uint16_t TimeCnt_5ms = 0;
  30. static uint16_t TimeCnt_10ms = 0;
  31. static uint16_t TimeCnt_50ms = 0;
  32. static uint16_t TimeCnt_100ms = 0;
  33. static uint16_t TimeCnt_1000ms = 0;
  34. if(IsInitFinish_Flag == FALSE)
  35. {
  36. return;
  37. }
  38. //踏频传感器采集及计算
  39. CadenceSensor_Process(&MC_CadenceResult, MC_ConfigParam1.StopTime, (MC_ConfigParam1.CadenceStarNum == 0) ? 2 : MC_ConfigParam1.CadenceStarNum, Bike_Attitude.UpWardSlope_flag);
  40. //踏频传感器故障检测
  41. if(MC_WorkMode == MC_WorkMode_Run)
  42. {
  43. MC_Fault_CadenceSensor_Process(ADC_SensorData.TorqueSensor, MC_RunInfo.BikeSpeed, &MC_ErrorCode);
  44. }
  45. //根据电机工作模式(MC_WorkMode)、力矩传感器和指拨AD值(ADC_SensorData)、控制档位(MC_ControlCode.GearSt)计算控制FOC输入值(MC_CalParam)
  46. MC_CalParam_Cal(MC_WorkMode, ADC_SensorData, MC_ControlCode.GearSt, IsBreakTrig_Flag, IsGearSensorTrig_Flag, &MC_CalParam);
  47. //更新控制参数备份值
  48. Update_MC_CalParam_Back();
  49. //更新力矩传感器零点值
  50. if(IsTorqueOffSetUpdateEnable == TRUE)
  51. {
  52. TorqueOffSetData_Present_Update(&TorqueOffSetData.PresentData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR], MC_TorqueCorrectParam.K, &MC_ErrorCode);
  53. }
  54. //ADC数据滑动滤波计算
  55. ADC_SensorData_Filt(ADC1_Result_Filt, ADC2_Result_Filt);
  56. //发送给TE的传感器数据采集
  57. MC_TE_SensorScan(&MC_TE_SensorData);
  58. //5ms任务
  59. TimeCnt_5ms++;
  60. if(TimeCnt_5ms >= 5)
  61. {
  62. TimeCnt_5ms = 0;
  63. ICM20600Sensor.UpdateEn = ENABLE;
  64. }
  65. //10ms任务
  66. TimeCnt_10ms++;
  67. if(TimeCnt_10ms >= 10)
  68. {
  69. TimeCnt_10ms = 0;
  70. //更新指拨零点值
  71. if(IsGasSensorConnectedFlag == TRUE)
  72. {
  73. GasSensorOffSetData_Update(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS], &MC_ErrorCode);
  74. }
  75. }
  76. //50ms任务
  77. TimeCnt_50ms++;
  78. if(TimeCnt_50ms >= 50)
  79. {
  80. TimeCnt_50ms = 0;
  81. //计算TE同步时钟频率
  82. Cal_SyncClockFreq(&MC_TE_SyncClockFreqScan);
  83. }
  84. //100ms任务
  85. TimeCnt_100ms++;
  86. if(TimeCnt_100ms >= 100)
  87. {
  88. TimeCnt_100ms = 0;
  89. //踏频计算滑动均值滤波
  90. MC_RunInfo.Cadence = MovingAverageFilter(MC_CadenceResult.Cadence_Data, MC_Cadence_Array, sizeof(MC_Cadence_Array) / 2);
  91. //转把定速巡航检测
  92. if(MC_ConfigParam1.GasCtrlMode_Flag == MC_SUPPORT_ENABLE)
  93. {
  94. GasSensorCruiceCheck(ADC_SensorData.GasSensor, MC_RunInfo.BikeSpeed, IsBreakTrig_Flag, MC_ControlCode.GearSt, &GasSensorCruiceCheckParam);
  95. }
  96. }
  97. //1000ms任务
  98. TimeCnt_1000ms++;
  99. if(TimeCnt_1000ms >= 1000)
  100. {
  101. TimeCnt_1000ms = 0;
  102. }
  103. }
  104. //CAN数据解析函数
  105. void CanRx_Process(void)
  106. {
  107. CAN_RxData_Process(&CAN_RxBuf_Struct_PBU, 500);
  108. CAN_RxData_Process(&CAN_RxBuf_Struct_BMS, 500);
  109. CAN_RxData_Process(&CAN_RxBuf_Struct_HMI, 500);
  110. CAN_RxData_Process(&CAN_RxBuf_Struct_CDL, 500);
  111. }
  112. //UART数据解析函数
  113. void UartRx_Process(void)
  114. {
  115. Uart_RxData_Process(&UART_RxBuff_Struct3, 500);
  116. }
  117. //MC运行信息更新
  118. void MC_RunInfo_Update(void)
  119. {
  120. static uint32_t PeriodTimeCnt = 0;
  121. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  122. {
  123. PeriodTimeCnt = HAL_GetTick();
  124. //计算电功率
  125. MC_RunInfo.Power = ((uint32_t)MC_RunInfo.BusCurrent) * 25 / (MC_ConfigParam1.CurrentLimit*100);
  126. MC_RunInfo.Power = (MC_RunInfo.Power < 20) ? 0 : MC_RunInfo.Power;
  127. //更新踏频方向
  128. MC_RunInfo.CadenceDir = MC_CadenceResult.Cadence_Dir;
  129. //计算力矩值
  130. MC_RunInfo.Torque = ADC_SensorData.TorqueSensor / 28;
  131. //当前助力档位
  132. MC_RunInfo.GearSt = MC_ControlCode.GearSt;
  133. //当前灯开关
  134. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  135. //剩余电量
  136. MC_RunInfo.SOC = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? Battery_SocCal(MC_RunInfo.BusVoltage * 36 / MC_MotorParam.Rate_Voltage)
  137. : BMS_RunInfo.SOC;
  138. //续航里程
  139. MC_RunInfo.RemainDistance = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? 0xEEEE : RemainDis.remainDistance;
  140. //骑行总里程计算
  141. static uint32_t WheelTurnCount = 0;
  142. static FlagStatus RefreshFlag = RESET;
  143. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION) //根据通信获取的车轮旋转周期计算
  144. {
  145. static uint32_t WheelTurnCount_Temp = 0;
  146. //运算周期是200ms,根据车轮旋转周期计算200ms内旋转的圈数,存在小数,放大100倍
  147. if(MC_SpeedSensorData.IsStopFlag == FALSE)
  148. {
  149. WheelTurnCount_Temp += 20000 / MC_SpeedSensorData.DiffTime_ms;
  150. MC_SpeedSensorData.WheelTurnCount = WheelTurnCount_Temp / 100;
  151. }
  152. }
  153. else if(MC_ConfigParam1.SpeedSignal == MC_SPEED_CADENCE_CAL) //根据踏频计算
  154. {
  155. //车轮转过的圈数 = 踏频信号个数 / 120 * 2.4 * 前飞齿数 / 后飞齿数
  156. MC_SpeedSensorData.WheelTurnCount = MC_CadenceResult.TrigCount * MC_ConfigParam1.TeethNum_F / MC_ConfigParam1.TeethNum_B / 50;
  157. }
  158. else
  159. {
  160. //车轮转过的圈数在速度传感器中断已处理
  161. }
  162. if((MC_SpeedSensorData.WheelTurnCount - WheelTurnCount) >= (10000 / (MC_ConfigParam1.WheelSize + MC_ConfigParam1.WheelSizeAdj))) //0.1km车轮所需圈数
  163. {
  164. RefreshFlag = SET;
  165. WheelTurnCount = MC_SpeedSensorData.WheelTurnCount;
  166. }
  167. if(RefreshFlag == SET)
  168. {
  169. RefreshFlag = RESET;
  170. //更新骑行历史信息中ODO和TRIP里程
  171. MC_RideLog.ODO_Km++;
  172. #if 0 //总里程是否自动归零
  173. if(MC_RideLog.ODO_Km > 999999)
  174. {
  175. MC_RideLog.ODO_Km = 0;
  176. MC_RideLog.ODO_Time = 0;
  177. }
  178. #endif
  179. MC_RideLog.TRIP_Km++;
  180. if(MC_RideLog.TRIP_Km > 99999) //超过9999.9km清零
  181. {
  182. MC_RideLog.TRIP_Km = 0;
  183. MC_RideLog.TRIP_Time = 0;
  184. }
  185. //更新运行信息中里程信息
  186. MC_RunInfo.Ride_Km++;
  187. MC_RunInfo.ODO_Km = MC_RideLog.ODO_Km / 10;
  188. #if 1 //自动存储骑行里程
  189. static uint8_t SavePeriodCount = 0;
  190. SavePeriodCount++;
  191. if(SavePeriodCount >= 30)//存储周期为3km
  192. {
  193. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  194. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  195. SavePeriodCount = 0;
  196. }
  197. #endif
  198. }
  199. //骑行时间计算
  200. static uint8_t Period_1sCnt = 0;
  201. static uint8_t Period_1minCnt = 0;
  202. static uint16_t SavePeriod_Cnt = 0;
  203. if(MC_RunInfo.BikeSpeed >= 30)
  204. {
  205. Period_1sCnt++;
  206. if(Period_1sCnt >= 5) //运行周期为200ms,计时周期200 * 5 = 1s
  207. {
  208. Period_1sCnt = 0;
  209. SavePeriod_Cnt++;
  210. MC_RunInfo.Ride_Time++;
  211. Period_1minCnt++;
  212. }
  213. }
  214. else
  215. {
  216. Period_1sCnt = 0;
  217. }
  218. if(Period_1minCnt >= 60) //1min
  219. {
  220. Period_1minCnt = 0;
  221. //更新骑行历史信息中骑行时间
  222. MC_RideLog.ODO_Time++;
  223. #if 0 //时间是否自动归零
  224. MC_RideLog.ODO_Time = (MC_RideLog.ODO_Time > 599999) ? 0 : MC_RideLog.ODO_Time; //超过9999h59min,清零
  225. MC_RideLog.TRIP_Time = (MC_RideLog.TRIP_Time > 599999) ? 0 : MC_RideLog.TRIP_Time;//超过9999h59min,清零
  226. #endif
  227. MC_RideLog.TRIP_Time++;
  228. }
  229. //存储骑行总时间
  230. if(SavePeriod_Cnt >= 600) //累计骑行600s进行存储
  231. {
  232. SavePeriod_Cnt = 0;
  233. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  234. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  235. }
  236. //平均功耗
  237. MC_RunInfo.PowerPerKm = RemainDis.Power_per_km_result / 10;
  238. }
  239. }
  240. //MC故障码发送
  241. void MC_SendErrorCode_Process(MC_ErrorCode_Struct_t ErrorCode)
  242. {
  243. static uint32_t PeriodTimeCnt = 0;
  244. if(IsSendDataToTE_Step == SENDUPDATA)
  245. {
  246. return;
  247. }
  248. if(ErrorCode.Code != 0x00000000)
  249. {
  250. if((HAL_GetTick() - PeriodTimeCnt) > 500)
  251. {
  252. PeriodTimeCnt = HAL_GetTick();
  253. SendData(ID_MC_BC, MODE_REPORT, 0x1104, (uint8_t*)&ErrorCode.Code);
  254. }
  255. }
  256. else
  257. {
  258. PeriodTimeCnt = HAL_GetTick();
  259. }
  260. }
  261. //MC主动发送运行信息
  262. void MC_SendRunInfo_Process(MC_WorkMode_Struct_t WorkMode)
  263. {
  264. static uint32_t PeriodTimeCnt = 0;
  265. if(WorkMode == MC_WorkMode_Config)
  266. {
  267. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  268. {
  269. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  270. PeriodTimeCnt = HAL_GetTick();
  271. }
  272. }
  273. else
  274. {
  275. PeriodTimeCnt = HAL_GetTick();
  276. }
  277. }
  278. //发给TE的传感器数据扫描
  279. void MC_TE_SensorScan(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  280. {
  281. static GPIO_PinState Cadence_Hall_1;
  282. static GPIO_PinState Cadence_Hall_2;
  283. static GPIO_PinState Motor_Hall_A;
  284. static GPIO_PinState Motor_Hall_B;
  285. static GPIO_PinState Break;
  286. static GPIO_PinState SpeedSensor;
  287. static TrueOrFalse_Flag_Struct_t IsFirstEnterFalg = TRUE;
  288. GPIO_PinState GPIO_PinState_Temp;
  289. //初始化变量
  290. if(IsFirstEnterFalg == TRUE)
  291. {
  292. Cadence_Hall_1 = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  293. Cadence_Hall_2 = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  294. Motor_Hall_A = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  295. Motor_Hall_B = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  296. Break = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  297. SpeedSensor = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  298. p_MC_TE_SensorData->CadenceHall_1_Cnt = 0;
  299. p_MC_TE_SensorData->CadenceHall_2_Cnt = 0;
  300. p_MC_TE_SensorData->MotorHall_A_Cnt = 0;
  301. p_MC_TE_SensorData->MotorHall_B_Cnt = 0;
  302. p_MC_TE_SensorData->BreakTrgiCnt = 0;
  303. p_MC_TE_SensorData->SpeedSensorTrigCnt = 0;
  304. IsFirstEnterFalg = FALSE;
  305. }
  306. //ADC数据更新采集
  307. p_MC_TE_SensorData->AD_BusCurrent = ADC1_Result_Filt[ADC1_RANK_CURRENT];
  308. p_MC_TE_SensorData->AD_CoilTemp = ADC1_Result_Filt[ADC1_RANK_NTC_COIL];
  309. p_MC_TE_SensorData->AD_TE_Voltage = ADC1_Result_Filt[ADC1_RANK_3V3_TE];
  310. p_MC_TE_SensorData->AD_Torque = ADC1_Result_Filt[ADC1_RANK_TORQUE_SENSOR];
  311. //踏频霍尔1
  312. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  313. if(Cadence_Hall_1 != GPIO_PinState_Temp)
  314. {
  315. p_MC_TE_SensorData->CadenceHall_1_Cnt++;
  316. }
  317. Cadence_Hall_1 = GPIO_PinState_Temp;
  318. //踏频霍尔2
  319. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  320. if(Cadence_Hall_2 != GPIO_PinState_Temp)
  321. {
  322. p_MC_TE_SensorData->CadenceHall_2_Cnt++;
  323. }
  324. Cadence_Hall_2 = GPIO_PinState_Temp;
  325. //马达霍尔A
  326. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  327. if(Motor_Hall_A != GPIO_PinState_Temp)
  328. {
  329. p_MC_TE_SensorData->MotorHall_A_Cnt++;
  330. }
  331. Motor_Hall_A = GPIO_PinState_Temp;
  332. //马达霍尔B
  333. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  334. if(Motor_Hall_B != GPIO_PinState_Temp)
  335. {
  336. p_MC_TE_SensorData->MotorHall_B_Cnt++;
  337. }
  338. Motor_Hall_B = GPIO_PinState_Temp;
  339. //刹车
  340. GPIO_PinState_Temp = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  341. if(Break != GPIO_PinState_Temp)
  342. {
  343. p_MC_TE_SensorData->BreakTrgiCnt++;
  344. }
  345. Break = GPIO_PinState_Temp;
  346. //速度传感器
  347. GPIO_PinState_Temp = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  348. if(SpeedSensor != GPIO_PinState_Temp)
  349. {
  350. p_MC_TE_SensorData->SpeedSensorTrigCnt++;
  351. }
  352. SpeedSensor = GPIO_PinState_Temp;
  353. //同步时钟频率
  354. p_MC_TE_SensorData->SynC_Clock_Freq = 1000; //1000KHz
  355. }
  356. //发给TE的传感器数据处理
  357. void MC_TE_SensorData_Process(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  358. {
  359. static uint32_t PeriodTimeCnt = 0;
  360. static uint16_t EnterCnt = 0;
  361. //数据发送
  362. if((HAL_GetTick() - PeriodTimeCnt) >= 500)
  363. {
  364. //计数超过20 * 500ms = 10s,进行一次清零
  365. EnterCnt++;
  366. if(EnterCnt >= 20)
  367. {
  368. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.BikeSpeed == 0)
  369. {
  370. MC_TE_SensorData.SpeedSensorTrigCnt = 0;
  371. }
  372. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.StopBreak == 0)
  373. {
  374. MC_TE_SensorData.BreakTrgiCnt = 0;
  375. }
  376. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_1 == 0)
  377. {
  378. MC_TE_SensorData.CadenceHall_1_Cnt = 0;
  379. }
  380. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_2 == 0)
  381. {
  382. MC_TE_SensorData.CadenceHall_2_Cnt = 0;
  383. }
  384. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_A == 0)
  385. {
  386. MC_TE_SensorData.MotorHall_A_Cnt = 0;
  387. }
  388. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_B == 0)
  389. {
  390. MC_TE_SensorData.MotorHall_B_Cnt = 0;
  391. }
  392. HAL_GPIO_TogglePin(SYC_IO_GPIO_Port, SYC_IO_Pin);
  393. EnterCnt = 0;
  394. }
  395. //发送
  396. if(IsSendDataToTE_Step == HANDSHAKE)//发送握手信息到TE,只发送一次
  397. {
  398. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x8800, (uint8_t*)NULL);
  399. IsSendDataToTE_Step = SENDSENSOR;
  400. }
  401. else if(IsSendDataToTE_Step == SENDSENSOR)//正常发送数据到TE
  402. {
  403. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x1014, (uint8_t*)&p_MC_TE_SensorData->AD_Torque);
  404. }
  405. PeriodTimeCnt = HAL_GetTick();
  406. }
  407. }
  408. //根据踏频和母线电流计算限流系数
  409. uint8_t MC_CadenceLimit_Cal(uint8_t Cadence, uint16_t Current, uint8_t T_Coil)
  410. {
  411. static uint32_t PeriodTimeCnt = 0;
  412. static uint32_t IdcFiltSum = 0;
  413. static uint8_t IdcFiltCnt = 0; //滤波输入值计算
  414. static uint16_t IdcFilt = 0; //滤波结果
  415. static uint16_t Limit_Cnt = 0; //限流计时值
  416. static uint16_t OK_Cnt = 0; //限流恢复计时值
  417. static FlagStatus LimitFlag = RESET;
  418. static uint8_t Result = 100;
  419. if((HAL_GetTick() - PeriodTimeCnt) >= 100)
  420. {
  421. PeriodTimeCnt = HAL_GetTick();
  422. //母线电流滤波
  423. IdcFiltSum += Current;
  424. IdcFiltCnt++;
  425. if(IdcFiltCnt >= 8)
  426. {
  427. IdcFilt = IdcFiltSum >> 3;
  428. IdcFiltCnt = 0;
  429. IdcFiltSum = 0;
  430. }
  431. //限流保护计时
  432. if((Cadence < 70) && (IdcFilt > 6000))
  433. {
  434. Limit_Cnt++;
  435. }
  436. else
  437. {
  438. Limit_Cnt = 0;
  439. }
  440. //限流恢复计时
  441. if(((Cadence > 70) || (IdcFilt < 5000)) && (T_Coil < 150))
  442. {
  443. OK_Cnt++;
  444. }
  445. else
  446. {
  447. OK_Cnt = 0;
  448. }
  449. //限流判断
  450. if(Limit_Cnt > 300)
  451. {
  452. Limit_Cnt = 0;
  453. LimitFlag = SET;
  454. }
  455. //限流恢复判断
  456. if(OK_Cnt > 100)
  457. {
  458. OK_Cnt = 0;
  459. LimitFlag = RESET;
  460. }
  461. //限流系数计算
  462. if(LimitFlag == SET)
  463. {
  464. if(Cadence < 70)
  465. {
  466. Result = 30 + Cadence;
  467. Result = (Result > 100) ? 100 : Result;
  468. }
  469. else
  470. {
  471. Result = 100;
  472. }
  473. }
  474. else
  475. {
  476. Result = 100;
  477. }
  478. }
  479. return Result;
  480. }
  481. //接收到关机指令处理
  482. void PowerOff_Process(TrueOrFalse_Flag_Struct_t ReturnEnable)
  483. {
  484. static FlagStatus SaveFlag = RESET;
  485. static uint32_t PeriodTimeCnt = 0;
  486. static uint8_t Count = 0;
  487. //关闭助力档位,关闭车灯
  488. MC_ControlCode.GearSt = MC_GearSt_OFF;
  489. MC_ControlCode.LightSwitch = MC_LightSwitch_OFF;
  490. LightDriver_Process(MC_ControlCode.LightSwitch);
  491. Update_MC_ControlCode_Back();
  492. #if 1 //存储到Flash,下次开机时从Flash取出转移到EEPROM
  493. if(SaveFlag == RESET)
  494. {
  495. MC_PowerOffBkp.ODO_Km = MC_RideLog.ODO_Km;
  496. MC_PowerOffBkp.ODO_Time = MC_RideLog.ODO_Time;
  497. MC_PowerOffBkp.Trip_Km = MC_RideLog.TRIP_Km;
  498. MC_PowerOffBkp.Trip_Time = MC_RideLog.TRIP_Time;
  499. MC_PowerOffBkp.Run_Time = MC_RunLog1.RunTime;
  500. SaveDataToEEPROM_Flash(EEPROM_FLASH_ADDR_POWEROFF_BKP, (uint8_t*)&MC_PowerOffBkp.ODO_Km, 40);//写入掉电临时保存数据,写入前该区域需擦除为0xFF才能操作成功
  501. SaveDataToEEPROM_Flash(EEPROM_FLASH_ADDR_POWEROFF_BKP_FLAG, (uint8_t*)"FLAG", 4); //掉电存储的数据标志更新
  502. SaveFlag = SET;
  503. }
  504. #endif
  505. //发送关机就绪信号
  506. SendData(ID_MC_BC, MODE_REPORT, 0x1305, (uint8_t*)"READY");
  507. //等待关机
  508. if(ReturnEnable == TRUE)
  509. {
  510. return;
  511. }
  512. else
  513. {
  514. PeriodTimeCnt = HAL_GetTick();
  515. Count = 0;
  516. while(Count < 50)
  517. {
  518. if((HAL_GetTick() - PeriodTimeCnt) > 100)
  519. {
  520. PeriodTimeCnt = HAL_GetTick();
  521. Count++;
  522. #if DEBUG
  523. HAL_IWDG_Refresh(&hiwdg);
  524. #endif
  525. }
  526. }
  527. }
  528. }
  529. //CAN设备PBU、HMI、BMS通信状态检测处理
  530. void MC_CanRxCheck_Process(MC_SupportFlag_Struct_t NoPBU_Flag, MC_SupportFlag_Struct_t NoHMI_Flag, MC_WorkMode_Struct_t WorkMode, MC_GearSt_Struct_t* GearSt)
  531. {
  532. if((WorkMode == MC_WorkMode_Run) && (NoPBU_Flag == MC_SUPPORT_DISABLE)) //不支持无PBU,且正常运行模式
  533. {
  534. //PBU通信状态检测
  535. if(IsComOK_PBU.IsOK_Flag == TRUE)
  536. {
  537. if((HAL_GetTick() - IsComOK_PBU.OK_TrigTime) > 1000)
  538. {
  539. IsComOK_PBU.IsOK_Flag = FALSE;
  540. *GearSt = MC_GearSt_OFF;
  541. Update_MC_ControlCode_Back();
  542. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  543. }
  544. else
  545. {
  546. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 0;
  547. }
  548. }
  549. else
  550. {
  551. *GearSt = MC_GearSt_OFF;
  552. Update_MC_ControlCode_Back();
  553. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  554. }
  555. //HMI通信状态检测
  556. if(NoHMI_Flag == MC_SUPPORT_ENABLE)
  557. {
  558. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  559. }
  560. else
  561. {
  562. if(IsComOK_HMI.IsOK_Flag == TRUE)
  563. {
  564. if((HAL_GetTick() - IsComOK_HMI.OK_TrigTime) > 1000)
  565. {
  566. IsComOK_HMI.IsOK_Flag = FALSE;
  567. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  568. }
  569. else
  570. {
  571. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  572. }
  573. }
  574. else
  575. {
  576. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  577. }
  578. }
  579. //BMS通信状态检测
  580. if(IsComOK_BMS.IsOK_Flag == TRUE)
  581. {
  582. if((HAL_GetTick() - IsComOK_BMS.OK_TrigTime) > 1000)
  583. {
  584. IsComOK_BMS.IsOK_Flag = FALSE;
  585. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  586. }
  587. else
  588. {
  589. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 0;
  590. }
  591. }
  592. else
  593. {
  594. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  595. }
  596. }
  597. }
  598. //UART设备TE通信状态检测处理
  599. void MC_UartRxCheck_Process(void)
  600. {
  601. //TE通信状态检测
  602. if(IsComOK_TE.IsOK_Flag == TRUE)
  603. {
  604. if((HAL_GetTick() - IsComOK_TE.OK_TrigTime) > 2000)
  605. {
  606. IsComOK_TE.IsOK_Flag = FALSE;
  607. }
  608. }
  609. }
  610. //运行总时间计算
  611. void MC_RunTime_Cal(uint32_t* p_Runtime)
  612. {
  613. static uint32_t PeriodTimeCnt = 0;
  614. static uint8_t SavePeriodCount = 0;
  615. if((HAL_GetTick()- PeriodTimeCnt) >= 60000)
  616. {
  617. PeriodTimeCnt = HAL_GetTick();
  618. (*p_Runtime)++;
  619. //存储运行总时间
  620. SavePeriodCount++;
  621. if(SavePeriodCount >= 10) //自动存储周期10min
  622. {
  623. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  624. SavePeriodCount = 0;
  625. }
  626. }
  627. }
  628. //设备授权校验
  629. void MC_DeviceCheck(Device_CheckInfo_Struct_t* p_Device, MC_ErrorCode_Struct_t* p_ErrorCode)
  630. {
  631. uint32_t SendPeriodTimeCnt = 0;
  632. uint8_t Send_MAC_ID_Cmd_Count = 0;
  633. uint8_t Send_Code_Cmd_Count = 0;
  634. uint8_t CalCodeResult[12];
  635. uint8_t CheckResult = 0;
  636. uint16_t Send_CanID;
  637. uint16_t Send_MAC_ID_Cmd;
  638. uint16_t Send_Code_Cmd;
  639. uint8_t DeviceSerial = 0;
  640. //确定校验设备类型
  641. if(p_Device == &BMS_CheckInfo)
  642. {
  643. DeviceSerial = 1;
  644. }
  645. else if(p_Device == &PBU_CheckInfo)
  646. {
  647. DeviceSerial = 2;
  648. }
  649. if(p_Device == &HMI_CheckInfo)
  650. {
  651. DeviceSerial = 3;
  652. }
  653. //根据设备类型定义发送指令
  654. switch(DeviceSerial)
  655. {
  656. case 1://校验电池
  657. {
  658. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  659. Send_CanID = ID_MC_TO_BMS;
  660. Send_MAC_ID_Cmd = 0x3100;
  661. Send_Code_Cmd = 0x3200;
  662. break;
  663. }
  664. case 2://校验按键
  665. {
  666. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  667. Send_CanID = ID_MC_TO_BMS;
  668. Send_MAC_ID_Cmd = 0x5100;
  669. Send_Code_Cmd = 0x5200;
  670. break;
  671. }
  672. case 3://校验仪表
  673. {
  674. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  675. Send_CanID = ID_MC_TO_BMS;
  676. Send_MAC_ID_Cmd = 0x7100;
  677. Send_Code_Cmd = 0x7200;
  678. break;
  679. }
  680. default:break;
  681. }
  682. //查询MAC ID,计算校验码,并与查询的授权码比较
  683. Send_MAC_ID_Cmd_Count = 4;
  684. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  685. SendPeriodTimeCnt = HAL_GetTick();
  686. while(Send_MAC_ID_Cmd_Count)
  687. {
  688. CanRx_Process();
  689. if(CheckArrayIs0(p_Device->MAC_ID, 12) != 0) //检查是否接收到ID
  690. {
  691. CheckCodeCal(p_Device->MAC_ID, Secret_Key, CalCodeResult);//根据接收的ID计算授权码
  692. Send_Code_Cmd_Count = 4;
  693. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  694. SendPeriodTimeCnt = HAL_GetTick();
  695. while(Send_Code_Cmd_Count)
  696. {
  697. CanRx_Process();
  698. if(CheckArrayIs0(p_Device->CheckCode, 12) != 0) ////检查是否接收到授权码
  699. {
  700. if(strncmp((char*)p_Device->CheckCode, (char*)CalCodeResult, 12) == 0)
  701. {
  702. CheckResult = 1;
  703. }
  704. Send_MAC_ID_Cmd_Count = 0;
  705. Send_Code_Cmd_Count = 0;
  706. break;
  707. }
  708. else
  709. {
  710. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  711. {
  712. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  713. Send_Code_Cmd_Count--;
  714. SendPeriodTimeCnt = HAL_GetTick();
  715. }
  716. }
  717. //看门狗清零
  718. #if DEBUG
  719. HAL_IWDG_Refresh(&hiwdg);
  720. #endif
  721. }
  722. }
  723. else
  724. {
  725. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  726. {
  727. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  728. Send_MAC_ID_Cmd_Count--;
  729. SendPeriodTimeCnt = HAL_GetTick();
  730. }
  731. }
  732. //看门狗清零
  733. #if DEBUG
  734. HAL_IWDG_Refresh(&hiwdg);
  735. #endif
  736. }
  737. //根据设备类型输出结果
  738. switch(DeviceSerial)
  739. {
  740. case 1://校验电池
  741. {
  742. if(CheckResult == 1)
  743. {
  744. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 0;
  745. }
  746. else
  747. {
  748. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  749. MC_RunLog1.BMS_Check_FaultCnt++;
  750. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  751. }
  752. break;
  753. }
  754. case 2://校验按键
  755. {
  756. if(CheckResult == 1)
  757. {
  758. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 0;
  759. }
  760. else
  761. {
  762. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  763. MC_RunLog1.PBU_Check_FaultCnt++;
  764. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  765. }
  766. break;
  767. }
  768. case 3://校验仪表
  769. {
  770. if(CheckResult == 1)
  771. {
  772. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 0;
  773. }
  774. else
  775. {
  776. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  777. MC_RunLog1.HMI_Check_FaultCnt++;
  778. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  779. }
  780. break;
  781. }
  782. default:break;
  783. }
  784. }
  785. //计算TIM2 ETR采集频率
  786. void Cal_SyncClockFreq(uint16_t* Result)
  787. {
  788. uint16_t Count = 0;
  789. Count = __HAL_TIM_GET_COUNTER(&htim2);
  790. *Result = Count * 20 / 1000;//50ms内计数值,单位转换为KHz
  791. __HAL_TIM_SET_COUNTER(&htim2, 0);
  792. }
  793. //温度历史信息处理
  794. void MC_TemperatureLogProcess(void)
  795. {
  796. static uint32_t PeriodTimeCnt = 0;
  797. static uint16_t SavePeriodCnt = 0;
  798. static TrueOrFalse_Flag_Struct_t DataChangeFlag = FALSE;
  799. if((IsSendDataToTE_Step == SENDUPDATA) || (IsComOK_TE.IsOK_Flag == FALSE)) //TE升级状态,或TE通讯失败状态下,不存储历史温度,TE无APP时对主控采集AD有影响
  800. {
  801. PeriodTimeCnt = HAL_GetTick();
  802. return;
  803. }
  804. if((HAL_GetTick() - PeriodTimeCnt) >= 5000) //判断周期5s
  805. {
  806. PeriodTimeCnt = HAL_GetTick();
  807. //PCB温度最小值
  808. if(MC_RunInfo.T_PCB < MC_RunLog1.T_PCB_Min)
  809. {
  810. MC_RunLog1.T_PCB_Min = MC_RunInfo.T_PCB;
  811. DataChangeFlag = TRUE;
  812. }
  813. //PCB温度最大值
  814. if(MC_RunInfo.T_PCB > MC_RunLog1.T_PCB_Max)
  815. {
  816. MC_RunLog1.T_PCB_Max = MC_RunInfo.T_PCB;
  817. DataChangeFlag = TRUE;
  818. }
  819. //绕组温度最小值
  820. if(MC_RunInfo.T_Coil < MC_RunLog1.T_Coil_Min)
  821. {
  822. MC_RunLog1.T_Coil_Min = MC_RunInfo.T_Coil;
  823. DataChangeFlag = TRUE;
  824. }
  825. //绕组温度最大值
  826. if(MC_RunInfo.T_Coil > MC_RunLog1.T_Coil_Max)
  827. {
  828. MC_RunLog1.T_Coil_Max = MC_RunInfo.T_Coil;
  829. DataChangeFlag = TRUE;
  830. }//MCU温度最小值
  831. if(MC_RunInfo.T_MCU < MC_RunLog1.T_MCU_Min)
  832. {
  833. MC_RunLog1.T_MCU_Min = MC_RunInfo.T_MCU;
  834. DataChangeFlag = TRUE;
  835. }
  836. //MCU温度最大值
  837. if(MC_RunInfo.T_MCU > MC_RunLog1.T_MCU_Max)
  838. {
  839. MC_RunLog1.T_MCU_Max = MC_RunInfo.T_MCU;
  840. DataChangeFlag = TRUE;
  841. }
  842. //自动存储
  843. SavePeriodCnt++;
  844. if((SavePeriodCnt > 12) && (DataChangeFlag == TRUE)) //1min
  845. {
  846. SavePeriodCnt = 0;
  847. DataChangeFlag = FALSE;
  848. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  849. }
  850. }
  851. }
  852. /**************************全局函数定义结束*****************/