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#include "AvgSpeed.h"
/*** 平均车速 ***/
uint8_t DataAvgSpeed;
uint8_t DataAvgSpeedValid;
DataAvgSpeedStruct DataAvgSpeedCalc;
uint16_t RTC_ROLLING_COUNTER = 0U;
uint16_t DATA_MILEAGE_ROLLING_COUNTER = 0U;
/****************************************************************************
* 函数名:void Data_AvgSpeed_KL30_Init(void)
* 功能:首次上蓄电池电初始化
* 参数:无
* **************************************************************************/
void Data_AvgSpeed_KL30_Init(void)
{
DataAvgSpeed = 0U;
DataAvgSpeedValid = 0U;
DataAvgSpeedCalc.TimeRoCBackup = 0U;
DataAvgSpeedCalc.MileageRoCBackup = 0U;
DataAvgSpeedCalc.MileageSample = 0U;
DataAvgSpeedCalc.TimeSample = 0U;
DataAvgSpeedCalc.Ptr = 0U;
DataAvgSpeedCalc.Cnt = 0U;
DataAvgSpeedCalc.UpdateTimer = 0U;
DataAvgSpeedCalc.Running = 0U;
}
/******************************************************************************
函数名:Data_Avg_Speed_Processing
功 能: 平均车速数据处理 100ms
参 数: 无
返回值:无
******************************************************************************/
void Data_Avg_Speed_Processing(void)
{
uint8_t i;
uint16_t TimeRollingCounter;
uint16_t MileageRollingCounter;
uint16_t Mileage;
uint16_t Time;
uint32_t MileageSum;
uint32_t TimeSum;
uint32_t AvgSpeed;
uint8_t ActEspeedValid;
uint8_t ActVspeedValid;
uint16_t ActEspeed;
uint16_t ActVspeed;
RTC_ROLLING_COUNTER = Common_ReadRollingCounter();
DATA_MILEAGE_ROLLING_COUNTER = Data_Mileage_Read();
ActEspeedValid = Common_Get_Act_E_Speed_Valid();
ActVspeedValid = Common_Get_Act_V_Speed_Valid();
if (Common_Get_IG_Sts() == COMMON_POWER_ON)
{
if ((ActEspeedValid == COMMON_Valid) && (ActVspeedValid == COMMON_Valid))
{
ActEspeed = Common_Get_Act_E_Speed();
ActVspeed = Common_Get_Act_V_Speed();
if (DataAvgSpeedCalc.Running)
{
if ((ActEspeed < (uint16_t)DATA_ENGINE_STOP_THRESHOLD) || (ActVspeed < (uint16_t)DATA_VEHICLE_STOP_THRESHOLD))
{
DataAvgSpeedCalc.Running = 0U;
}
}
else
{
if ((ActEspeed > (uint16_t)DATA_ENGINE_RUNNING_THRESHOLD) && (ActVspeed > (uint16_t)DATA_VEHICLE_RUNNING_THRESHOLD))
{
DataAvgSpeedCalc.Running = 1U;
}
}
if (DataAvgSpeedCalc.Running)
{
TimeRollingCounter = RTC_ROLLING_COUNTER;
MileageRollingCounter = DATA_MILEAGE_ROLLING_COUNTER;
Time = TimeRollingCounter - DataAvgSpeedCalc.TimeRoCBackup;
Mileage = MileageRollingCounter - DataAvgSpeedCalc.MileageRoCBackup;
DataAvgSpeedCalc.TimeRoCBackup = TimeRollingCounter;
DataAvgSpeedCalc.MileageRoCBackup = MileageRollingCounter;
DataAvgSpeedCalc.TimeSample += Time;
DataAvgSpeedCalc.MileageSample += Mileage;
if (DataAvgSpeedCalc.MileageSample >= 1000U)
{
DataAvgSpeedCalc.Time[DataAvgSpeedCalc.Ptr] = DataAvgSpeedCalc.TimeSample;
DataAvgSpeedCalc.Mileage[DataAvgSpeedCalc.Ptr] = DataAvgSpeedCalc.MileageSample;
DataAvgSpeedCalc.TimeSample = 0U;
DataAvgSpeedCalc.MileageSample = 0U;
DataAvgSpeedCalc.Ptr++;
if (DataAvgSpeedCalc.Ptr >= (uint8_t)DATA_AVG_SPEED_TOTAL_KM)
{
DataAvgSpeedCalc.Ptr = 0U;
}
if (DataAvgSpeedCalc.Cnt < (uint8_t)DATA_AVG_SPEED_TOTAL_KM)
{
DataAvgSpeedCalc.Cnt++;
}
else
{
DataAvgSpeedCalc.Cnt = (uint8_t)DATA_AVG_SPEED_TOTAL_KM;
}
}
}
else
{
DataAvgSpeedCalc.TimeRoCBackup = RTC_ROLLING_COUNTER;
DataAvgSpeedCalc.MileageRoCBackup = DATA_MILEAGE_ROLLING_COUNTER;
}
if (DataAvgSpeedValid)
{
DataAvgSpeedCalc.UpdateTimer++;
if (DataAvgSpeedCalc.UpdateTimer >= 100U)
{
DataAvgSpeedCalc.UpdateTimer = 0U;
}
}
else
{
DataAvgSpeedCalc.UpdateTimer = 0U;
}
if (DataAvgSpeedCalc.UpdateTimer == 0U)
{
TimeSum = (uint32_t)DataAvgSpeedCalc.TimeSample;
MileageSum = (uint32_t)DataAvgSpeedCalc.MileageSample;
for (i = 0U; i < DataAvgSpeedCalc.Cnt; i++)
{
TimeSum += (uint32_t)(DataAvgSpeedCalc.Time[i]);
MileageSum += (uint32_t)(DataAvgSpeedCalc.Mileage[i]);
}
if ((MileageSum >= 300U) && (TimeSum > 0U))
{
AvgSpeed = MileageSum;
AvgSpeed *= 371U;
AvgSpeed /= TimeSum;
AvgSpeed /= 10U;
AvgSpeed += 1U;
if (AvgSpeed > 240U)
{
AvgSpeed = 240U;
}
DataAvgSpeed = (uint8_t)AvgSpeed;
DataAvgSpeedValid = 1U;
}
}
}
else
{
DataAvgSpeedValid = 0U; /*平均车速无效*/
DataAvgSpeedCalc.TimeRoCBackup = RTC_ROLLING_COUNTER;
DataAvgSpeedCalc.MileageRoCBackup = DATA_MILEAGE_ROLLING_COUNTER;
}
}
else
{
DataAvgSpeedCalc.TimeRoCBackup = RTC_ROLLING_COUNTER;
DataAvgSpeedCalc.MileageRoCBackup = DATA_MILEAGE_ROLLING_COUNTER;
}
}
/******************************************************************************
函数名:Data_Avg_Speed_Reset
功 能: 平均车速清零
参 数: 无
返回值:无
******************************************************************************/
void Data_Avg_Speed_Reset(void)
{
DataAvgSpeed = 0U;
DataAvgSpeedValid = 0U;
DataAvgSpeedCalc.TimeRoCBackup = RTC_ROLLING_COUNTER;
DataAvgSpeedCalc.MileageRoCBackup = DATA_MILEAGE_ROLLING_COUNTER;
DataAvgSpeedCalc.MileageSample = 0U;
DataAvgSpeedCalc.TimeSample = 0U;
DataAvgSpeedCalc.Ptr = 0U;
DataAvgSpeedCalc.Cnt = 0U;
DataAvgSpeedCalc.UpdateTimer = 0U;
}