tasks.c 28 KB

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  1. #include <stdbool.h>
  2. #include "tasks.h"
  3. #include "iwdg.h"
  4. #include "gpio.h"
  5. #include "tim.h"
  6. #include "can_process.h"
  7. #include "uart_process.h"
  8. #include "eeprom_24c02.h"
  9. #include "eeprom_flash.h"
  10. #include "adc.h"
  11. #include "hall_sensor.h"
  12. #include "torque_sensor.h"
  13. #include "gas_sensor.h"
  14. #include "math_tools.h"
  15. #include "remain_distance.h"
  16. #include "protect_check.h"
  17. #include "fault_check.h"
  18. #include "key_driver.h"
  19. #include "encrypt.h"
  20. #include "light_driver.h"
  21. #include "enviolo_can.h"
  22. #include "light_driver.h"
  23. #include "MC_Globals.h"
  24. #include "MC_FOC_Driver.h"
  25. /************************全局变量************************/
  26. TrueOrFalse_Flag_Struct_t IsInitFinish_Flag = FALSE;
  27. To_Te_SendStep IsSendDataToTE_Step = HANDSHAKE;
  28. /**************************局部函数定义*********************/
  29. /**************************全局函数定义*********************/
  30. //1ms任务处理函数
  31. void HAL_SYSTICK_Callback(void)
  32. {
  33. static uint16_t TimeCnt_5ms = 0;
  34. static uint16_t TimeCnt_10ms = 0;
  35. static uint16_t TimeCnt_50ms = 0;
  36. static uint16_t TimeCnt_100ms = 0;
  37. static uint16_t TimeCnt_200ms = 0;
  38. static uint16_t TimeCnt_1000ms = 0;
  39. if(IsInitFinish_Flag == FALSE)
  40. {
  41. return;
  42. }
  43. //踏频传感器采集及计算
  44. CadenceSensor_Process(&MC_CadenceResult, MC_ConfigParam1.StopTime, (MC_ConfigParam1.CadenceStarNum == 0) ? 2 : MC_ConfigParam1.CadenceStarNum, FALSE);
  45. //踏频传感器故障检测
  46. if(MC_WorkMode == MC_WorkMode_Run)
  47. {
  48. MC_Fault_CadenceSensor_Process(ADC_SensorData.TorqueSensor, MC_RunInfo.BikeSpeed, &MC_ErrorCode);
  49. }
  50. //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)
  51. MC_CalParam_Cal(MC_WorkMode, ADC_SensorData, MC_ControlCode.GearSt, IsBreakTrig_Flag, IsGearSensorTrig_Flag, &MC_CalParam);
  52. //更新控制参数备份值
  53. Update_MC_CalParam_Back();
  54. //更新力矩传感器零点值
  55. if(IsTorqueOffSetUpdateEnable == TRUE)
  56. {
  57. TorqueOffSetData_Present_Update(&TorqueOffSetData.PresentData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR], MC_TorqueCorrectParam.K, &MC_ErrorCode);
  58. }
  59. //更新指拨零点值
  60. if(IsGasSensorConnectedFlag == TRUE)
  61. {
  62. GasSensorOffSetData_Update(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS], &MC_ErrorCode);
  63. }
  64. //ADC数据滑动滤波计算
  65. ADC_SensorData_Filt(ADC1_Result_Filt, ADC2_Result_Filt);
  66. //发送给TE的传感器数据采集
  67. MC_TE_SensorScan(&MC_TE_SensorData);
  68. //5ms任务
  69. TimeCnt_5ms++;
  70. if(TimeCnt_5ms >= 5)
  71. {
  72. TimeCnt_5ms = 0;
  73. }
  74. //10ms任务
  75. TimeCnt_10ms++;
  76. if(TimeCnt_10ms >= 10)
  77. {
  78. TimeCnt_10ms = 0;
  79. //计算整车传动比
  80. BikeRatioCal_Process(MC_RunInfo.MotorSpeed, MC_RunInfo.Cadence, MC_RunInfo.BikeSpeed, &Bike_RatioCalParam);
  81. }
  82. //50ms任务
  83. TimeCnt_50ms++;
  84. if(TimeCnt_50ms >= 50)
  85. {
  86. TimeCnt_50ms = 0;
  87. //计算TE同步时钟频率
  88. Cal_SyncClockFreq(&MC_TE_SyncClockFreqScan);
  89. }
  90. //100ms任务
  91. TimeCnt_100ms++;
  92. if(TimeCnt_100ms >= 100)
  93. {
  94. TimeCnt_100ms = 0;
  95. //踏频计算滑动均值滤波
  96. MC_RunInfo.Cadence = MovingAverageFilter(MC_CadenceResult.Cadence_Data, MC_Cadence_Array, sizeof(MC_Cadence_Array) / 2);
  97. }
  98. //200ms任务
  99. TimeCnt_200ms++;
  100. if(TimeCnt_200ms >= 200)
  101. {
  102. TimeCnt_200ms = 0;
  103. }
  104. //1000ms任务
  105. TimeCnt_1000ms++;
  106. if(TimeCnt_1000ms >= 1000)
  107. {
  108. TimeCnt_1000ms = 0;
  109. }
  110. }
  111. //CAN数据解析函数
  112. void CanRx_Process(void)
  113. {
  114. CAN_RxData_Process(&CAN_RxBuf_Struct_PBU, 500);
  115. CAN_RxData_Process(&CAN_RxBuf_Struct_BMS, 500);
  116. CAN_RxData_Process(&CAN_RxBuf_Struct_HMI, 500);
  117. CAN_RxData_Process(&CAN_RxBuf_Struct_CDL, 500);
  118. }
  119. //UART数据解析函数
  120. void UartRx_Process(void)
  121. {
  122. Uart_RxData_Process(&UART_RxBuff_Struct3, 500);
  123. }
  124. //MC运行信息更新
  125. void MC_RunInfo_Update(void)
  126. {
  127. static uint32_t PeriodTimeCnt = 0;
  128. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  129. {
  130. PeriodTimeCnt = HAL_GetTick();
  131. //计算电功率,额定功率高5位用于显示功率分频系数,低11位额定功率
  132. if((MC_MotorParam.Rate_Power >> 11) == 0) //旧程序未配
  133. {
  134. MC_RunInfo.Power = ((uint32_t)MC_RunInfo.BusCurrent) * 250 / (MC_ConfigParam1.CurrentLimit * 1000);
  135. }
  136. else //新程序高5位为显示最大功率分频系数,最大显示功率 = 配置额定功率 * 分频系数 / 32
  137. {
  138. MC_RunInfo.Power = ((uint32_t)MC_RunInfo.BusCurrent) * (((MC_MotorParam.Rate_Power & 0x07FF) * ((MC_MotorParam.Rate_Power >> 11) + 1)) >> 5) / (MC_ConfigParam1.CurrentLimit * 1000);
  139. }
  140. MC_RunInfo.Power = (MC_RunInfo.Power < 20) ? 0 : MC_RunInfo.Power;
  141. //更新踏频方向
  142. MC_RunInfo.CadenceDir = MC_CadenceResult.Cadence_Dir;
  143. //计算力矩值
  144. MC_RunInfo.Torque = ADC_SensorData.TorqueSensor / 28;
  145. //当前助力档位
  146. MC_RunInfo.GearSt = MC_ControlCode.GearSt;
  147. //当前灯开关
  148. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  149. //剩余电量
  150. MC_RunInfo.SOC = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? Battery_SocCal(&Battery_Info, &BatteryCellInfo, MC_RunInfo.SOC, MC_MotorParam.Rate_Voltage)
  151. : BMS_RunInfo.SOC;
  152. //续航里程
  153. MC_RunInfo.RemainDistance = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? 0xEEEE : RemainDis.remainDistance;
  154. //骑行总里程计算
  155. static uint32_t WheelTurnCount = 0;
  156. static FlagStatus RefreshFlag = RESET;
  157. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION) //根据通信获取的车轮旋转周期计算
  158. {
  159. static uint32_t WheelTurnCount_Temp = 0;
  160. //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1024倍
  161. if(MC_SpeedSensorData.IsStopFlag == FALSE)
  162. {
  163. WheelTurnCount_Temp += 819200 / MC_SpeedSensorData.DiffTime_ms;
  164. MC_SpeedSensorData.WheelTurnCount = WheelTurnCount_Temp >> 12;
  165. }
  166. }
  167. else if(MC_ConfigParam1.SpeedSignal == MC_SPEED_CADENCE_CAL) //根据踏频计算
  168. {
  169. //车轮转过的圈数 = 踏频信号个数 / 120 * 2.4 * 前飞齿数 / 后飞齿数
  170. MC_SpeedSensorData.WheelTurnCount = MC_CadenceResult.TrigCount * MC_ConfigParam1.TeethNum_F / MC_ConfigParam1.TeethNum_B / 50;
  171. }
  172. else
  173. {
  174. //车轮转过的圈数在速度传感器中断已处理
  175. }
  176. if((MC_SpeedSensorData.WheelTurnCount - WheelTurnCount) >= (10000 / (MC_ConfigParam1.WheelSize + MC_ConfigParam1.WheelSizeAdj))) //0.1km车轮所需圈数
  177. {
  178. RefreshFlag = SET;
  179. WheelTurnCount = MC_SpeedSensorData.WheelTurnCount;
  180. }
  181. if(RefreshFlag == SET)
  182. {
  183. RefreshFlag = RESET;
  184. //更新骑行历史信息中ODO和TRIP里程
  185. MC_RideLog.ODO_Km++;
  186. #if 0 //总里程是否自动归零
  187. if(MC_RideLog.ODO_Km > 999999)
  188. {
  189. MC_RideLog.ODO_Km = 0;
  190. MC_RideLog.ODO_Time = 0;
  191. }
  192. #endif
  193. MC_RideLog.TRIP_Km++;
  194. if(MC_RideLog.TRIP_Km > 99999) //超过9999.9km清零
  195. {
  196. MC_RideLog.TRIP_Km = 0;
  197. MC_RideLog.TRIP_Time = 0;
  198. }
  199. //更新运行信息中里程信息
  200. MC_RunInfo.Ride_Km++;
  201. MC_RunInfo.ODO_Km = MC_RideLog.ODO_Km / 10;
  202. #if 1 //自动存储骑行里程
  203. static uint8_t SavePeriodCount = 0;
  204. SavePeriodCount++;
  205. if(SavePeriodCount >= 30)//存储周期为3km
  206. {
  207. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  208. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  209. SavePeriodCount = 0;
  210. }
  211. #endif
  212. }
  213. //骑行时间计算
  214. static uint8_t Period_1sCnt = 0;
  215. static uint8_t Period_1minCnt = 0;
  216. static uint16_t SavePeriod_Cnt = 0;
  217. if(MC_RunInfo.BikeSpeed >= 30)
  218. {
  219. Period_1sCnt++;
  220. if(Period_1sCnt >= 5) //运行周期为200ms,计时周期200 * 5 = 1s
  221. {
  222. Period_1sCnt = 0;
  223. SavePeriod_Cnt++;
  224. MC_RunInfo.Ride_Time++;
  225. Period_1minCnt++;
  226. }
  227. }
  228. else
  229. {
  230. Period_1sCnt = 0;
  231. }
  232. if(Period_1minCnt >= 60) //1min
  233. {
  234. Period_1minCnt = 0;
  235. //更新骑行历史信息中骑行时间
  236. MC_RideLog.ODO_Time++;
  237. #if 0 //时间是否自动归零
  238. MC_RideLog.ODO_Time = (MC_RideLog.ODO_Time > 599999) ? 0 : MC_RideLog.ODO_Time; //超过9999h59min,清零
  239. MC_RideLog.TRIP_Time = (MC_RideLog.TRIP_Time > 599999) ? 0 : MC_RideLog.TRIP_Time;//超过9999h59min,清零
  240. #endif
  241. MC_RideLog.TRIP_Time++;
  242. }
  243. //存储骑行总时间
  244. if(SavePeriod_Cnt >= 600) //累计骑行600s进行存储
  245. {
  246. SavePeriod_Cnt = 0;
  247. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  248. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  249. }
  250. //平均功耗
  251. MC_RunInfo.PowerPerKm = RemainDis.Power_per_km_result / 10;
  252. }
  253. }
  254. //调试信息更新
  255. void MC_DebugInfo_Update(void)
  256. {
  257. static uint32_t PeriodTimeCnt = 0;
  258. if((HAL_GetTick() - PeriodTimeCnt) >= 100)
  259. {
  260. PeriodTimeCnt = HAL_GetTick();
  261. MC_DebugInfo.SysFSM1 = MC_CalParam.AssistRunMode; //助力模式
  262. MC_DebugInfo.SysFSM2 = FOC_Status; //FOC状态
  263. MC_DebugInfo.SysFSM3 = 0;
  264. MC_DebugInfo.SysFSM4 = 0;
  265. MC_DebugInfo.IdRef = IqFluxLessRef; //IdRef
  266. MC_DebugInfo.IqRef = IdFluxLessRef; //IqRef
  267. MC_DebugInfo.UdRef = Stat_Volt_q_d.qV_Component2; //UdRef
  268. MC_DebugInfo.UqRef = Stat_Volt_q_d.qV_Component1; //UqRef
  269. MC_DebugInfo.PedalTorquePer = ADC_SensorData.TorqueSensor; //力矩AD,减去零点
  270. MC_DebugInfo.PedalTorqueAvg = ADC_SensorData.GasSensor; //转把AD,减去零点
  271. MC_DebugInfo.PedalTorqueByCad = MC_CadenceResult.torqueByCadence; //力矩AD,根据踏频滤波
  272. MC_DebugInfo.IdFdb = IdFdbFlt >> 10; //IdFdb
  273. MC_DebugInfo.IqFdb = IqFdbFlt >> 10; //IqFdb
  274. if(MC_CalParam.AssistRunMode == MC_AssistRunMode_TORQUE)
  275. MC_DebugInfo.AssistOut = MC_CalParam.Ref_Torque;
  276. else if(MC_CalParam.AssistRunMode == MC_AssistRunMode_WALK)
  277. MC_DebugInfo.AssistOut = MC_CalParam.Ref_Speed;
  278. else if(MC_CalParam.AssistRunMode == MC_AssistRunMode_GAS)
  279. {
  280. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0)
  281. MC_DebugInfo.AssistOut = MC_CalParam.Ref_Speed;
  282. else
  283. MC_DebugInfo.AssistOut = MC_CalParam.Ref_Torque;
  284. }
  285. else
  286. MC_DebugInfo.AssistOut = 0;
  287. }
  288. }
  289. //MC故障码发送
  290. void MC_SendErrorCode_Process(MC_ErrorCode_Struct_t ErrorCode)
  291. {
  292. static uint32_t PeriodTimeCnt = 0;
  293. if(IsSendDataToTE_Step == SENDUPDATA)
  294. {
  295. return;
  296. }
  297. if(ErrorCode.Code != 0x00000000)
  298. {
  299. if((HAL_GetTick() - PeriodTimeCnt) > 500)
  300. {
  301. PeriodTimeCnt = HAL_GetTick();
  302. SendData(ID_MC_BC, MODE_REPORT, 0x1104, (uint8_t*)&ErrorCode.Code);
  303. }
  304. }
  305. else
  306. {
  307. PeriodTimeCnt = HAL_GetTick();
  308. }
  309. }
  310. //MC主动发送运行信息
  311. void MC_SendRunInfo_Process(MC_WorkMode_Struct_t WorkMode)
  312. {
  313. static uint32_t PeriodTimeCnt = 0;
  314. if(WorkMode == MC_WorkMode_Config)
  315. {
  316. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  317. {
  318. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  319. PeriodTimeCnt = HAL_GetTick();
  320. }
  321. }
  322. else
  323. {
  324. PeriodTimeCnt = HAL_GetTick();
  325. }
  326. }
  327. //MC主动发送调试信息
  328. void MC_SendDebugInfo_Process(MC_WorkMode_Struct_t WorkMode)
  329. {
  330. static uint32_t PeriodTimeCnt = 0;
  331. if(WorkMode == MC_WorkMode_Debug)
  332. {
  333. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  334. {
  335. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  336. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xBA20, (uint8_t*)&MC_DebugInfo.SysFSM1);
  337. PeriodTimeCnt = HAL_GetTick();
  338. }
  339. }
  340. else
  341. {
  342. PeriodTimeCnt = HAL_GetTick();
  343. }
  344. }
  345. //发给TE的传感器数据扫描
  346. void MC_TE_SensorScan(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  347. {
  348. static GPIO_PinState Cadence_Hall_1;
  349. static GPIO_PinState Cadence_Hall_2;
  350. static GPIO_PinState Motor_Hall_A;
  351. static GPIO_PinState Motor_Hall_B;
  352. static GPIO_PinState Break;
  353. static GPIO_PinState SpeedSensor;
  354. static TrueOrFalse_Flag_Struct_t IsFirstEnterFalg = TRUE;
  355. GPIO_PinState GPIO_PinState_Temp;
  356. //初始化变量
  357. if(IsFirstEnterFalg == TRUE)
  358. {
  359. Cadence_Hall_1 = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  360. Cadence_Hall_2 = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  361. Motor_Hall_A = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  362. Motor_Hall_B = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  363. Break = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  364. SpeedSensor = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  365. p_MC_TE_SensorData->CadenceHall_1_Cnt = 0;
  366. p_MC_TE_SensorData->CadenceHall_2_Cnt = 0;
  367. p_MC_TE_SensorData->MotorHall_A_Cnt = 0;
  368. p_MC_TE_SensorData->MotorHall_B_Cnt = 0;
  369. p_MC_TE_SensorData->BreakTrgiCnt = 0;
  370. p_MC_TE_SensorData->SpeedSensorTrigCnt = 0;
  371. IsFirstEnterFalg = FALSE;
  372. }
  373. //ADC数据更新采集
  374. p_MC_TE_SensorData->AD_BusCurrent = ADC1_Result_Filt[ADC1_RANK_CURRENT];
  375. p_MC_TE_SensorData->AD_CoilTemp = ADC1_Result_Filt[ADC1_RANK_NTC_COIL];
  376. p_MC_TE_SensorData->AD_TE_Voltage = 2048;
  377. p_MC_TE_SensorData->AD_Torque = ADC1_Result_Filt[ADC1_RANK_TORQUE_SENSOR];
  378. //踏频霍尔1
  379. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  380. if(Cadence_Hall_1 != GPIO_PinState_Temp)
  381. {
  382. p_MC_TE_SensorData->CadenceHall_1_Cnt++;
  383. }
  384. Cadence_Hall_1 = GPIO_PinState_Temp;
  385. //踏频霍尔2
  386. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  387. if(Cadence_Hall_2 != GPIO_PinState_Temp)
  388. {
  389. p_MC_TE_SensorData->CadenceHall_2_Cnt++;
  390. }
  391. Cadence_Hall_2 = GPIO_PinState_Temp;
  392. //马达霍尔A
  393. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  394. if(Motor_Hall_A != GPIO_PinState_Temp)
  395. {
  396. p_MC_TE_SensorData->MotorHall_A_Cnt++;
  397. }
  398. Motor_Hall_A = GPIO_PinState_Temp;
  399. //马达霍尔B
  400. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  401. if(Motor_Hall_B != GPIO_PinState_Temp)
  402. {
  403. p_MC_TE_SensorData->MotorHall_B_Cnt++;
  404. }
  405. Motor_Hall_B = GPIO_PinState_Temp;
  406. //刹车
  407. GPIO_PinState_Temp = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  408. if(Break != GPIO_PinState_Temp)
  409. {
  410. p_MC_TE_SensorData->BreakTrgiCnt++;
  411. }
  412. Break = GPIO_PinState_Temp;
  413. //速度传感器
  414. GPIO_PinState_Temp = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  415. if(SpeedSensor != GPIO_PinState_Temp)
  416. {
  417. p_MC_TE_SensorData->SpeedSensorTrigCnt++;
  418. }
  419. SpeedSensor = GPIO_PinState_Temp;
  420. //同步时钟频率
  421. p_MC_TE_SensorData->SynC_Clock_Freq = 1000; //1000KHz
  422. }
  423. //发给TE的传感器数据处理
  424. void MC_TE_SensorData_Process(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  425. {
  426. static uint32_t PeriodTimeCnt = 0;
  427. static uint16_t EnterCnt = 0;
  428. //数据发送
  429. if((HAL_GetTick() - PeriodTimeCnt) >= 500)
  430. {
  431. //计数超过20 * 500ms = 10s,进行一次清零
  432. EnterCnt++;
  433. if(EnterCnt >= 20)
  434. {
  435. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.BikeSpeed == 0)
  436. {
  437. MC_TE_SensorData.SpeedSensorTrigCnt = 0;
  438. }
  439. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.StopBreak == 0)
  440. {
  441. MC_TE_SensorData.BreakTrgiCnt = 0;
  442. }
  443. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_1 == 0)
  444. {
  445. MC_TE_SensorData.CadenceHall_1_Cnt = 0;
  446. }
  447. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_2 == 0)
  448. {
  449. MC_TE_SensorData.CadenceHall_2_Cnt = 0;
  450. }
  451. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_A == 0)
  452. {
  453. MC_TE_SensorData.MotorHall_A_Cnt = 0;
  454. }
  455. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_B == 0)
  456. {
  457. MC_TE_SensorData.MotorHall_B_Cnt = 0;
  458. }
  459. HAL_GPIO_TogglePin(SYC_IO_GPIO_Port, SYC_IO_Pin);
  460. EnterCnt = 0;
  461. }
  462. //发送
  463. if(IsSendDataToTE_Step == HANDSHAKE)//发送握手信息到TE,只发送一次
  464. {
  465. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x8800, (uint8_t*)NULL);
  466. IsSendDataToTE_Step = SENDSENSOR;
  467. }
  468. else if(IsSendDataToTE_Step == SENDSENSOR)//正常发送数据到TE
  469. {
  470. //发送指令,TE不控制12V电源
  471. static uint8_t Count = 0;
  472. uint8_t Data[1] = {0};
  473. if(Count++ <= 5)
  474. {
  475. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_WRITE, 0x1301, (uint8_t*)Data);
  476. HAL_Delay(10);
  477. }
  478. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x1014, (uint8_t*)&p_MC_TE_SensorData->AD_Torque);
  479. }
  480. PeriodTimeCnt = HAL_GetTick();
  481. }
  482. }
  483. //根据踏频和母线电流计算限流系数
  484. uint8_t MC_CadenceLimit_Cal(uint8_t Cadence, uint16_t Current, uint8_t T_Coil)
  485. {
  486. static uint32_t PeriodTimeCnt = 0;
  487. static uint32_t IdcFiltSum = 0;
  488. static uint8_t IdcFiltCnt = 0; //滤波输入值计算
  489. static uint16_t IdcFilt = 0; //滤波结果
  490. static uint16_t Limit_Cnt = 0; //限流计时值
  491. static uint16_t OK_Cnt = 0; //限流恢复计时值
  492. static FlagStatus LimitFlag = RESET;
  493. static uint8_t Result = 100;
  494. if((HAL_GetTick() - PeriodTimeCnt) >= 100)
  495. {
  496. PeriodTimeCnt = HAL_GetTick();
  497. //母线电流滤波
  498. IdcFiltSum += Current;
  499. IdcFiltCnt++;
  500. if(IdcFiltCnt >= 8)
  501. {
  502. IdcFilt = IdcFiltSum >> 3;
  503. IdcFiltCnt = 0;
  504. IdcFiltSum = 0;
  505. }
  506. //限流保护计时
  507. if((Cadence < 70) && (IdcFilt > 6000))
  508. {
  509. Limit_Cnt++;
  510. }
  511. else
  512. {
  513. Limit_Cnt = 0;
  514. }
  515. //限流恢复计时
  516. if(((Cadence > 70) || (IdcFilt < 5000)) && (T_Coil < 150))
  517. {
  518. OK_Cnt++;
  519. }
  520. else
  521. {
  522. OK_Cnt = 0;
  523. }
  524. //限流判断
  525. if(Limit_Cnt > 300)
  526. {
  527. Limit_Cnt = 0;
  528. LimitFlag = SET;
  529. }
  530. //限流恢复判断
  531. if(OK_Cnt > 100)
  532. {
  533. OK_Cnt = 0;
  534. LimitFlag = RESET;
  535. }
  536. //限流系数计算
  537. if(LimitFlag == SET)
  538. {
  539. if(Cadence < 70)
  540. {
  541. Result = 30 + Cadence;
  542. Result = (Result > 100) ? 100 : Result;
  543. }
  544. else
  545. {
  546. Result = 100;
  547. }
  548. }
  549. else
  550. {
  551. Result = 100;
  552. }
  553. }
  554. return Result;
  555. }
  556. //接收到关机指令处理
  557. void PowerOff_Process(TrueOrFalse_Flag_Struct_t ReturnEnable)
  558. {
  559. static FlagStatus SaveFlag = RESET;
  560. static uint32_t PeriodTimeCnt = 0;
  561. static uint8_t Count = 0;
  562. //关闭助力档位,关闭车灯
  563. MC_ControlCode.GearSt = MC_GearSt_OFF;
  564. MC_ControlCode.LightSwitch = MC_LightSwitch_OFF;
  565. Update_MC_ControlCode_Back();
  566. LightDriver_Process(MC_ConfigParam2.MC_TailLight_Mode, MC_ConfigParam2.HeadLightVol, MC_ConfigParam2.TailLightVol, IsBreakTrig_Flag, MC_ControlCode.LightSwitch);
  567. #if 1 //存储到Flash,下次开机时从Flash取出转移到EEPROM
  568. if(SaveFlag == RESET)
  569. {
  570. MC_PowerOffBkp.ODO_Km = MC_RideLog.ODO_Km;
  571. MC_PowerOffBkp.ODO_Time = MC_RideLog.ODO_Time;
  572. MC_PowerOffBkp.Trip_Km = MC_RideLog.TRIP_Km;
  573. MC_PowerOffBkp.Trip_Time = MC_RideLog.TRIP_Time;
  574. MC_PowerOffBkp.Run_Time = MC_RunLog1.RunTime;
  575. 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
  576. SaveDataToEEPROM_Flash(EEPROM_FLASH_ADDR_POWEROFF_BKP_FLAG, (uint8_t*)"FLAG", 4); //掉电存储的数据标志更新
  577. SaveFlag = SET;
  578. }
  579. #endif
  580. //发送关机就绪信号
  581. SendData(ID_MC_BC, MODE_REPORT, 0x1305, (uint8_t*)"READY");
  582. //等待关机
  583. if(ReturnEnable == TRUE)
  584. {
  585. return;
  586. }
  587. else
  588. {
  589. PeriodTimeCnt = HAL_GetTick();
  590. Count = 0;
  591. while(Count < 10)
  592. {
  593. if((HAL_GetTick() - PeriodTimeCnt) > 100)
  594. {
  595. PeriodTimeCnt = HAL_GetTick();
  596. Count++;
  597. #if DEBUG
  598. HAL_IWDG_Refresh(&hiwdg);
  599. #endif
  600. }
  601. }
  602. }
  603. }
  604. //CAN设备PBU、HMI、BMS通信状态检测处理
  605. 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)
  606. {
  607. if(WorkMode == MC_WorkMode_Run) //不支持无PBU,且正常运行模式
  608. {
  609. if( NoPBU_Flag == MC_SUPPORT_DISABLE )
  610. {
  611. //PBU通信状态检测
  612. if(IsComOK_PBU.IsOK_Flag == TRUE)
  613. {
  614. if((HAL_GetTick() - IsComOK_PBU.OK_TrigTime) > 1000)
  615. {
  616. IsComOK_PBU.IsOK_Flag = FALSE;
  617. *GearSt = MC_GearSt_OFF;
  618. Update_MC_ControlCode_Back();
  619. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  620. }
  621. else
  622. {
  623. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 0;
  624. }
  625. }
  626. else
  627. {
  628. *GearSt = MC_GearSt_OFF;
  629. Update_MC_ControlCode_Back();
  630. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  631. }
  632. //HMI通信状态检测
  633. if(NoHMI_Flag == MC_SUPPORT_ENABLE)
  634. {
  635. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  636. }
  637. else
  638. {
  639. if(IsComOK_HMI.IsOK_Flag == TRUE)
  640. {
  641. if((HAL_GetTick() - IsComOK_HMI.OK_TrigTime) > 1000)
  642. {
  643. IsComOK_HMI.IsOK_Flag = FALSE;
  644. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  645. }
  646. else
  647. {
  648. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  649. }
  650. }
  651. else
  652. {
  653. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  654. }
  655. }
  656. }
  657. //BMS通信状态检测
  658. if(IsComOK_BMS.IsOK_Flag == TRUE)
  659. {
  660. if((HAL_GetTick() - IsComOK_BMS.OK_TrigTime) > 5000)
  661. {
  662. IsComOK_BMS.IsOK_Flag = FALSE;
  663. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  664. }
  665. else
  666. {
  667. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 0;
  668. }
  669. }
  670. else
  671. {
  672. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  673. }
  674. }
  675. }
  676. //UART设备TE通信状态检测处理
  677. void MC_UartRxCheck_Process(void)
  678. {
  679. //TE通信状态检测
  680. if(IsComOK_TE.IsOK_Flag == TRUE)
  681. {
  682. if((HAL_GetTick() - IsComOK_TE.OK_TrigTime) > 2000)
  683. {
  684. IsComOK_TE.IsOK_Flag = FALSE;
  685. }
  686. }
  687. }
  688. //运行总时间计算
  689. void MC_RunTime_Cal(uint32_t* p_Runtime)
  690. {
  691. static uint32_t PeriodTimeCnt = 0;
  692. static uint8_t SavePeriodCount = 0;
  693. if((HAL_GetTick()- PeriodTimeCnt) >= 60000)
  694. {
  695. PeriodTimeCnt = HAL_GetTick();
  696. (*p_Runtime)++;
  697. //存储运行总时间
  698. SavePeriodCount++;
  699. if(SavePeriodCount >= 10) //自动存储周期10min
  700. {
  701. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  702. SavePeriodCount = 0;
  703. }
  704. }
  705. }
  706. //设备授权校验
  707. void MC_DeviceCheck(Device_CheckInfo_Struct_t* p_Device, MC_ErrorCode_Struct_t* p_ErrorCode)
  708. {
  709. uint32_t SendPeriodTimeCnt = 0;
  710. uint8_t Send_MAC_ID_Cmd_Count = 0;
  711. uint8_t Send_Code_Cmd_Count = 0;
  712. uint8_t CalCodeResult[12];
  713. uint8_t CheckResult = 0;
  714. uint16_t Send_CanID;
  715. uint16_t Send_MAC_ID_Cmd;
  716. uint16_t Send_Code_Cmd;
  717. uint8_t DeviceSerial = 0;
  718. //确定校验设备类型
  719. if(p_Device == &BMS_CheckInfo)
  720. {
  721. DeviceSerial = 1;
  722. }
  723. else if(p_Device == &PBU_CheckInfo)
  724. {
  725. DeviceSerial = 2;
  726. }
  727. if(p_Device == &HMI_CheckInfo)
  728. {
  729. DeviceSerial = 3;
  730. }
  731. //根据设备类型定义发送指令
  732. switch(DeviceSerial)
  733. {
  734. case 1://校验电池
  735. {
  736. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  737. Send_CanID = ID_MC_TO_BMS;
  738. Send_MAC_ID_Cmd = 0x3100;
  739. Send_Code_Cmd = 0x3200;
  740. break;
  741. }
  742. case 2://校验按键
  743. {
  744. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  745. Send_CanID = ID_MC_TO_BMS;
  746. Send_MAC_ID_Cmd = 0x5100;
  747. Send_Code_Cmd = 0x5200;
  748. break;
  749. }
  750. case 3://校验仪表
  751. {
  752. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  753. Send_CanID = ID_MC_TO_BMS;
  754. Send_MAC_ID_Cmd = 0x7100;
  755. Send_Code_Cmd = 0x7200;
  756. break;
  757. }
  758. default:break;
  759. }
  760. //查询MAC ID,计算校验码,并与查询的授权码比较
  761. Send_MAC_ID_Cmd_Count = 4;
  762. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  763. SendPeriodTimeCnt = HAL_GetTick();
  764. while(Send_MAC_ID_Cmd_Count)
  765. {
  766. CanRx_Process();
  767. if(CheckArrayIs0(p_Device->MAC_ID, 12) != 0) //检查是否接收到ID
  768. {
  769. CheckCodeCal(p_Device->MAC_ID, Secret_Key, CalCodeResult);//根据接收的ID计算授权码
  770. Send_Code_Cmd_Count = 4;
  771. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  772. SendPeriodTimeCnt = HAL_GetTick();
  773. while(Send_Code_Cmd_Count)
  774. {
  775. CanRx_Process();
  776. if(CheckArrayIs0(p_Device->CheckCode, 12) != 0) ////检查是否接收到授权码
  777. {
  778. if(strncmp((char*)p_Device->CheckCode, (char*)CalCodeResult, 12) == 0)
  779. {
  780. CheckResult = 1;
  781. }
  782. Send_MAC_ID_Cmd_Count = 0;
  783. Send_Code_Cmd_Count = 0;
  784. break;
  785. }
  786. else
  787. {
  788. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  789. {
  790. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  791. Send_Code_Cmd_Count--;
  792. SendPeriodTimeCnt = HAL_GetTick();
  793. }
  794. }
  795. //看门狗清零
  796. #if DEBUG
  797. HAL_IWDG_Refresh(&hiwdg);
  798. #endif
  799. }
  800. }
  801. else
  802. {
  803. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  804. {
  805. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  806. Send_MAC_ID_Cmd_Count--;
  807. SendPeriodTimeCnt = HAL_GetTick();
  808. }
  809. }
  810. //看门狗清零
  811. #if DEBUG
  812. HAL_IWDG_Refresh(&hiwdg);
  813. #endif
  814. }
  815. //根据设备类型输出结果
  816. switch(DeviceSerial)
  817. {
  818. case 1://校验电池
  819. {
  820. if(CheckResult == 1)
  821. {
  822. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 0;
  823. }
  824. else
  825. {
  826. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  827. MC_RunLog1.BMS_Check_FaultCnt++;
  828. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  829. }
  830. break;
  831. }
  832. case 2://校验按键
  833. {
  834. if(CheckResult == 1)
  835. {
  836. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 0;
  837. }
  838. else
  839. {
  840. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  841. MC_RunLog1.PBU_Check_FaultCnt++;
  842. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  843. }
  844. break;
  845. }
  846. case 3://校验仪表
  847. {
  848. if(CheckResult == 1)
  849. {
  850. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 0;
  851. }
  852. else
  853. {
  854. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  855. MC_RunLog1.HMI_Check_FaultCnt++;
  856. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  857. }
  858. break;
  859. }
  860. default:break;
  861. }
  862. }
  863. //计算TIM2 ETR采集频率
  864. void Cal_SyncClockFreq(uint16_t* Result)
  865. {
  866. uint16_t Count = 0;
  867. Count = __HAL_TIM_GET_COUNTER(&htim2);
  868. *Result = Count * 20 / 1000;//50ms内计数值,单位转换为KHz
  869. __HAL_TIM_SET_COUNTER(&htim2, 0);
  870. }
  871. //温度历史信息处理
  872. void MC_TemperatureLogProcess(void)
  873. {
  874. static uint32_t PeriodTimeCnt = 0;
  875. static uint16_t SavePeriodCnt = 0;
  876. static TrueOrFalse_Flag_Struct_t DataChangeFlag = FALSE;
  877. if(HAL_GetTick() < 10000) //开机前10s不处理
  878. {
  879. PeriodTimeCnt = HAL_GetTick();
  880. return;
  881. }
  882. if((HAL_GetTick() - PeriodTimeCnt) >= 5000) //判断周期5s
  883. {
  884. PeriodTimeCnt = HAL_GetTick();
  885. //PCB温度最小值
  886. if(MC_RunInfo.T_PCB < MC_RunLog1.T_PCB_Min)
  887. {
  888. MC_RunLog1.T_PCB_Min = MC_RunInfo.T_PCB;
  889. DataChangeFlag = TRUE;
  890. }
  891. //PCB温度最大值
  892. if(MC_RunInfo.T_PCB > MC_RunLog1.T_PCB_Max)
  893. {
  894. MC_RunLog1.T_PCB_Max = MC_RunInfo.T_PCB;
  895. DataChangeFlag = TRUE;
  896. }
  897. //绕组温度最小值
  898. if(MC_RunInfo.T_Coil < MC_RunLog1.T_Coil_Min)
  899. {
  900. MC_RunLog1.T_Coil_Min = MC_RunInfo.T_Coil;
  901. DataChangeFlag = TRUE;
  902. }
  903. //绕组温度最大值
  904. if(MC_RunInfo.T_Coil > MC_RunLog1.T_Coil_Max)
  905. {
  906. MC_RunLog1.T_Coil_Max = MC_RunInfo.T_Coil;
  907. DataChangeFlag = TRUE;
  908. }//MCU温度最小值
  909. if(MC_RunInfo.T_MCU < MC_RunLog1.T_MCU_Min)
  910. {
  911. MC_RunLog1.T_MCU_Min = MC_RunInfo.T_MCU;
  912. DataChangeFlag = TRUE;
  913. }
  914. //MCU温度最大值
  915. if(MC_RunInfo.T_MCU > MC_RunLog1.T_MCU_Max)
  916. {
  917. MC_RunLog1.T_MCU_Max = MC_RunInfo.T_MCU;
  918. DataChangeFlag = TRUE;
  919. }
  920. //自动存储
  921. SavePeriodCnt++;
  922. if((SavePeriodCnt > 12) && (DataChangeFlag == TRUE)) //1min
  923. {
  924. SavePeriodCnt = 0;
  925. DataChangeFlag = FALSE;
  926. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  927. }
  928. }
  929. }
  930. //无码表模式初始化处理
  931. void NoPBUMode_Ini( void )
  932. {
  933. static TrueOrFalse_Flag_Struct_t NoPBUModeIniFinishedFlag = FALSE;
  934. if(HAL_GetTick() > 3000)
  935. {
  936. if( NoPBUModeIniFinishedFlag== FALSE )
  937. {
  938. NoPBUModeIniFinishedFlag = TRUE;
  939. if(MC_ConfigParam1.NoPBU_Flag == MC_SUPPORT_ENABLE)
  940. {
  941. MC_ControlCode.GearSt = MC_GearSt_SMART;
  942. Update_MC_ControlCode_Back();
  943. }
  944. }
  945. }
  946. }
  947. //车辆传动比计算,运行周期100ms
  948. void BikeRatioCal_Process(uint16_t MotorSpeed, uint16_t Cadence, uint16_t BikeSpeed, Bike_RatioCal_Struct_t* p_Bike_RatioCal)
  949. {
  950. uint16_t AccCnt, DecCnt;
  951. //车辆静止或滑行时不计算
  952. if((BikeSpeed < 30) || ((BikeSpeed >= 30) && (MotorSpeed < 100) && (Cadence < 10)))
  953. {
  954. p_Bike_RatioCal->RatioPer = p_Bike_RatioCal->RatioDefault;
  955. p_Bike_RatioCal->RatioResult = p_Bike_RatioCal->RatioDefault;
  956. p_Bike_RatioCal->RatioFlt = p_Bike_RatioCal->RatioDefault;
  957. p_Bike_RatioCal->RatioFltSum = 0;
  958. return;
  959. }
  960. //根据车速、电机转速、踏频计算传动系数,系数 = 车速 / 电机转速 * 1024,其中车速单位为km/h,并放大了10倍
  961. p_Bike_RatioCal->RatioPer = (((uint32_t)BikeSpeed << 18) * 10) / ((((uint32_t)MotorSpeed << 8) > ((uint32_t)Cadence * 2795)) ? ((uint32_t)MotorSpeed << 8) : ((uint32_t)Cadence * 2795));
  962. //限制计算结果
  963. p_Bike_RatioCal->RatioPer = (p_Bike_RatioCal->RatioPer < 500) ? 500 : ((p_Bike_RatioCal->RatioPer > 8000) ? 8000 : p_Bike_RatioCal->RatioPer);
  964. //计算结果滤波
  965. p_Bike_RatioCal->RatioFltSum += ((p_Bike_RatioCal->RatioPer << 10) - p_Bike_RatioCal->RatioFltSum) >> 5;
  966. p_Bike_RatioCal->RatioFlt = p_Bike_RatioCal->RatioFltSum >> 10;
  967. //目标值计算
  968. #if 0
  969. AccCnt = p_Bike_RatioCal->TargetAcc;
  970. DecCnt = p_Bike_RatioCal->TargetDec;
  971. if(p_Bike_RatioCal->RatioFlt - p_Bike_RatioCal->RatioResult >= AccCnt)
  972. p_Bike_RatioCal->RatioResult += AccCnt;
  973. else if(p_Bike_RatioCal->RatioResult - p_Bike_RatioCal->RatioFlt >= DecCnt)
  974. p_Bike_RatioCal->RatioResult -= DecCnt;
  975. else
  976. p_Bike_RatioCal->RatioResult = p_Bike_RatioCal->RatioFlt;
  977. #else
  978. p_Bike_RatioCal->RatioResult = p_Bike_RatioCal->RatioFlt;
  979. #endif
  980. }
  981. /**************************全局函数定义结束*****************/