#ifdef __cplusplus extern "C" { #endif #include "type.h" #include "UWater_pt_app.h" #include "UWater_gpio_driver.h" #include "UWater_timer1uS_driver.h" #include "UWater_adc_driver.h" #include "UWater_gp22_app.h" #include "UWater_frame_app.h" #include "UWater_sys.h" #include "sys_processor.h" static float s_g_temp_value = 20;//上电默认20℃ static u32 s_temp_adc_result = 0; static u8 s_temp_adc_if_done = 0; static u32 s_pt_tickstart = 0; //static u32 s_temp_adc_arr[PT_FILTER_NUM]; //20181025 去掉滑动滤波 //static u8 s_pt_arr_sub = 0; //20181025 去掉滑动滤波 static u8 s_g_temp_machine_state_num = TEMP_S0; // 电源电压检测处理机状态号 //static float s_g_temp_value_last = 0; static float s_g_temp_value_now; float Temp_cal(float temp_result); #if (TEMP_RM)//用热敏电阻 #else //用IC温度传感器 static float s_g_temp_voltage; static float s_g_temp_result; static float s_g_temp_error; #endif extern float temp_calculate_last;//获取温度数据 /*************************************************************** 函数名称: u32 PtFilterJunZhi(u32 *data, u8 data_len) 功 能：中值 + 算数平均滤波 参 数：u32 *data 需要进行处理的数据数组地址 返回值 ：滤波完成后的值 ****************************************************************/ //static u32 PtFilterJunZhi(u32 *data, u8 data_len) //20181025 去掉滑动滤波 //{ // u8 i, j, len, count; // u32 *p; // u32 temp = 0, sum = 0; // p = data; // len = data_len; // for (j = 0; j < len - 1; j++) // { // for (i = 0; i < len - 1 - j; i++) // { // if (p[i] > p[i + 1]) // { // temp = p[i]; // p[i] = p[i + 1]; // p[i + 1] = temp; // } // } // } // for (count = 2; count < len - 2; count++) // { // sum += p[count]; // } // return (sum / (len - 4)); //} /***********************温度传感器供电*************************** Function: Description: Input: Return: Others: ****************************************************************/ void TempADCPowEnable(void) { Gpio_WriteOutputIO(TEMP_PWR_GPIOx, TEMP_PWR_GPIO_NUM, GPIO_PIN_SET);//高 } void TempADCPowDisable(void) { Gpio_WriteOutputIO(TEMP_PWR_GPIOx, TEMP_PWR_GPIO_NUM, GPIO_PIN_RESET);//低 } /************************************************ Function: u8 TempStartTaskApp(void) Description: 启动温度测量 Input: return: 0 启动失败 1 启动成功 Others: *************************************************/ u8 TempStartTaskApp(void) { if((s_g_temp_machine_state_num == TEMP_S0)&&(FixedTimeNbIoTUploadIfIdle() == TASK_IDLE)) { TempADCPowEnable(); s_pt_tickstart = Timer1usGetTick(); //power on delay s_g_temp_machine_state_num = TEMP_S2; return 1; } else return 0; } /************************************************ Function: float TempCheckValueApp(void) Description: 查询温度数据 Input: return: 温度数据 Others: *************************************************/ float TempCheckValueApp(void) { #if WENDU_FANSUAN_OPEN s_g_temp_value = temp_calculate_last;//反算温度的实时数值 #else if(s_g_temp_value > 90) { s_g_temp_value = 36; } else if(s_g_temp_value < -30) { s_g_temp_value = -1; } #endif return s_g_temp_value; } void TempInitApp(void) { //// u8 i; //20181025 去掉滑动滤波 s_g_temp_machine_state_num = TEMP_S0; stc_gpio_cfg_t stcGpioCfg; DDL_ZERO_STRUCT(stcGpioCfg); //PF7 stcGpioCfg.enDir = GpioDirOut; ///< 端口方向配置->输出 stcGpioCfg.enDrv = GpioDrvL; ///< 端口驱动能力配置->驱动能力 stcGpioCfg.enPu = GpioPuDisable; ///< 端口上下拉配置->无 stcGpioCfg.enPd = GpioPdDisable; stcGpioCfg.enOD = GpioOdDisable; ///< 端口开漏输出配置->开漏输出关闭 stcGpioCfg.enCtrlMode = GpioAHB; ///< 端口输入/输出值寄存器总线控制模式配置->AHB Gpio_Init(TEMP_PWR_GPIOx, TEMP_PWR_GPIO_NUM, &stcGpioCfg); Gpio_WriteOutputIO(TEMP_PWR_GPIOx, TEMP_PWR_GPIO_NUM, GPIO_PIN_RESET);//输出低电平 #if WENDU_FANSUAN_OPEN #else TempStartTaskApp();//上电就立马启动温度采集 添加原因：表计复位后，非检定6s才启动温度采集，导致前6s的温度值是0 #endif } /************************************************ Function: TempPreSleep() Description: 休眠前处理函数 Input: return: Others: *************************************************/ void TempPreSleep(void) { Gpio_WriteOutputIO(TEMP_PWR_GPIOx, TEMP_PWR_GPIO_NUM, GPIO_PIN_RESET);//低 } /************************************************ Function: TempWakeSleep() Description: 唤醒处理函数 Input: return: Others: *************************************************/ void TempWakeSleep(void) { ; //空 } u8 TempIfSleepApp(void) { if(s_g_temp_machine_state_num == TEMP_S0) return TRUE; else return FALSE; } void TempMachineApp(void) { switch (s_g_temp_machine_state_num) { case TEMP_S0: { break; } case TEMP_S1: { if(Timer1usGetTick() - s_pt_tickstart > POWER_ON_DELAY) { s_g_temp_machine_state_num = TEMP_S2; } break; } case TEMP_S2: { if(TASK_IDLE == AdcIfIdle()) //温度 { // AdcStartConvert(T_CHECK_ADC, T_CHECK_CHANNEL, T_CHECK_NUM ,T_CHECK_INTERVAL,&s_temp_adc_arr[s_pt_arr_sub],&s_temp_adc_if_done); AdcStartConvert(T_CHECK_CHANNEL, T_CHECK_NUM ,T_CHECK_INTERVAL,&s_temp_adc_result,&s_temp_adc_if_done);//20181025 去掉滑动滤波 s_g_temp_machine_state_num = TEMP_S3; } break; } case TEMP_S3: { if (TRUE == s_temp_adc_if_done) { if (ADC_OK == AdcGetStatus()) { #if (TEMP_RM)//用热敏传感器 if(s_temp_adc_result>TEMP_SEGMENT_SMALL) { s_g_temp_value_now = (float)0.000000004785*s_temp_adc_result*s_temp_adc_result*s_temp_adc_result -(float)0.0000595*s_temp_adc_result*s_temp_adc_result + (float)0.2187*s_temp_adc_result -(float)247.9;//温度传感器建模-20~3 s_g_temp_value_now = s_g_temp_value_now - (float)0.7; } else if(s_temp_adc_result>TEMP_SEGMENT_MIDDLE) { s_g_temp_value_now = (float)-0.000000002058*s_temp_adc_result*s_temp_adc_result*s_temp_adc_result + (float)0.00001525*s_temp_adc_result*s_temp_adc_result - (float)0.05455*s_temp_adc_result + (float)82.24;//3~43 } else { s_g_temp_value_now = (float)-0.00000005296*s_temp_adc_result*s_temp_adc_result*s_temp_adc_result + (float)0.0001457*s_temp_adc_result*s_temp_adc_result - (float)0.1697*s_temp_adc_result + (float)117.5;//43度以上 } #else // s_g_temp_value_now = s_g_temp_result; // s_temp_adc_result = PtFilterJunZhi(s_temp_adc_arr, PT_FILTER_NUM); //滑动平均滤波 // s_pt_arr_sub++; // s_pt_arr_sub %= PT_FILTER_NUM; //根据temp_adc_result计算温度值曲线 // s_g_temp_voltage = ((float)s_g_temp_result)*1.2/10000.0/TMEP_NUM; // s_g_temp_voltage = (s_g_temp_voltage - 0.5)/0.01; // s_g_temp_error = 0.000244*(125 - s_g_temp_voltage)*(s_g_temp_voltage +40) - 2; s_g_temp_voltage = (float)250*s_temp_adc_result/(float)4095; //放大100倍 s_g_temp_result = s_g_temp_voltage; if(s_g_temp_result >= 50) { s_g_temp_result -= 50; s_g_temp_voltage = s_g_temp_result; if(s_g_temp_result < 125) { s_g_temp_result = (125 - s_g_temp_result) * (s_g_temp_result + 40); s_g_temp_result = s_g_temp_result * (float)0.000244; s_g_temp_error = s_g_temp_result - 2; } else { s_g_temp_error = 0; } } else { s_g_temp_result = 50 - s_g_temp_result; s_g_temp_voltage = - s_g_temp_result; if(s_g_temp_result >= 40) { s_g_temp_result = (125 + s_g_temp_result) * (40 - s_g_temp_result ); s_g_temp_result = s_g_temp_result * (float)0.000244; s_g_temp_error = s_g_temp_result - 2; } else { s_g_temp_error = 0; } } s_g_temp_value_now = s_g_temp_voltage - s_g_temp_error; #endif // if(s_g_temp_value_last == 0) // { // ; // } // else if(s_g_temp_value_now >= s_g_temp_value_last) // { // if((s_g_temp_value_now - s_g_temp_value_last) > 1) // { // s_g_temp_value_now = s_g_temp_value_last + (float)0.1*(s_g_temp_value_now - s_g_temp_value_last); // } // else // { // s_g_temp_value_now = s_g_temp_value_last + (float)0.1*(s_g_temp_value_now - s_g_temp_value_last); // } // } // else // { // if((s_g_temp_value_last - s_g_temp_value_now) > 1) // { // s_g_temp_value_now = s_g_temp_value_last + (float)0.1*(s_g_temp_value_now - s_g_temp_value_last); // } // else // { // s_g_temp_value_now = s_g_temp_value_last + (float)0.1*(s_g_temp_value_now - s_g_temp_value_last); // } // } // s_g_temp_value_last = s_g_temp_value_now; s_g_temp_value = Temp_cal(s_g_temp_value_now); } TempADCPowDisable(); s_g_temp_machine_state_num = TEMP_S0; } break; } default: break; } } float Temp_cal(float temp_result) { // float temp = temp_result ; float temp; u32 heat_temp = FrameCheckParaApp(FramePara_Tc0); if(heat_temp >= 0x80000000) { heat_temp &= 0x7FFFFFFF; temp = temp_result - Gp30DataToFloat(heat_temp); } else { temp = temp_result + Gp30DataToFloat(heat_temp); } #if (TEMP_RM)//热敏电阻 #else//IC传感器才生效 if(temp >= (float)23) { temp += (float)0.2; } else if(temp > 15) { } else if(temp >= (float)8.5) { // temp -= (float)0.3; } else { temp -= (float)(0.55 ); } // if(temp <= 0) // { // temp = temp*(-1); // heat_temp = FloatToGp30Data(temp); // heat_temp = heat_temp|0x80000000; // return heat_temp; // } // else // { // return FloatToGp30Data(temp); // } #endif return (temp); } #ifdef __cplusplus } #endif //#ifdef __cplusplus