tasks.c 23 KB

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