diff --git a/bsp/inc/bsp_adc.h b/bsp/inc/bsp_adc.h
index 34d2f6b..4bfa1d3 100644
--- a/bsp/inc/bsp_adc.h
+++ b/bsp/inc/bsp_adc.h
@@ -22,7 +22,7 @@
 
 extern tmosTaskID adc_task_id;
 
-#define VBAT_LOW_MV      3000  // 电池电压低阈值，单位mV
+#define ADC_SAMPLING_TIME      20
 
 void BSP_ADC_Init(void);
 
diff --git a/bsp/src/bsp_adc.c b/bsp/src/bsp_adc.c
index c5c9af7..d65d241 100644
--- a/bsp/src/bsp_adc.c
+++ b/bsp/src/bsp_adc.c
@@ -70,12 +70,12 @@ uint16_t BSP_ReadVbat(void)
 
     BSP_VBAT_AdcInit();
     ADC_ExcutSingleConver(); // 时间足够时建议再次转换并丢弃首次ADC数据
-    for (i = 0; i < 20; i++)
+    for (i = 0; i < ADC_SAMPLING_TIME; i++)
     {
         adcBuff[i] = ADC_ExcutSingleConver() + RoughCalib_Value; // 连续采样20次
         // DelayMs(1);
     }
-    for (i = 0; i < 20; i++)
+    for (i = 0; i < ADC_SAMPLING_TIME; i++)
     {
         countadc += ADC_VoltConverSignalPGA_0dB(adcBuff[i]);
         if (i == 0)
@@ -87,7 +87,7 @@ uint16_t BSP_ReadVbat(void)
         max_number = ((max_number < ADC_VoltConverSignalPGA_0dB(adcBuff[i])) ? ADC_VoltConverSignalPGA_0dB(adcBuff[i]) : max_number);
     }
     logDebug("min=%d, max=%d, diff=%d", min_number, max_number, (max_number - min_number));
-    countadc = (countadc - min_number - max_number) / 18; // 删除最小与最大值
+    countadc = (countadc - min_number - max_number) / (ADC_SAMPLING_TIME - 2); // 删除最小与最大值
     logDebug("countaveradc = %d", countadc);
     vbat_mv = countadc * 3;
     logDebug("VBAT = %d mV", vbat_mv);
@@ -105,12 +105,12 @@ uint16_t BSP_ReadCoil(void)
 
     BSP_COIL_AdcInit();
     ADC_ExcutSingleConver(); // 时间足够时建议再次转换并丢弃首次ADC数据
-    for (i = 0; i < 20; i++)
+    for (i = 0; i < ADC_SAMPLING_TIME; i++)
     {
         adcBuff[i] = ADC_ExcutSingleConver() + RoughCalib_Value; // 连续采样20次
         // DelayMs(1);
     }
-    for (i = 0; i < 20; i++)
+    for (i = 0; i < ADC_SAMPLING_TIME; i++)
     {
         countadc += ADC_VoltConverSignalPGA_0dB(adcBuff[i]);
         if (i == 0)
@@ -122,7 +122,7 @@ uint16_t BSP_ReadCoil(void)
         max_number = ((max_number < ADC_VoltConverSignalPGA_0dB(adcBuff[i])) ? ADC_VoltConverSignalPGA_0dB(adcBuff[i]) : max_number);
     }
     logDebug("min=%d, max=%d, diff=%d", min_number, max_number, (max_number - min_number));
-    countadc = (countadc - min_number - max_number) / 18; // 删除最小与最大值
+    countadc = (countadc - min_number - max_number) / (ADC_SAMPLING_TIME - 2); // 删除最小与最大值
     logDebug("countaveradc = %d", countadc);
     vbat_mv = countadc * 3;
     logDebug("VBAT = %d mV", vbat_mv);
diff --git a/bsp/src/bsp_ml307r.c b/bsp/src/bsp_ml307r.c
index dd74dd3..1d6541d 100644
--- a/bsp/src/bsp_ml307r.c
+++ b/bsp/src/bsp_ml307r.c
@@ -265,7 +265,7 @@ static int parse_server_json_data(const char* json_str)
     token = lwjson_find(&lwjson, "data.bat");
     if (token != NULL && token->type == LWJSON_TYPE_NUM_INT) {
         int battery = (int)token->u.num_int;
-        logDebug("Battery: %d%%\r\n", battery);
+        logDebug("Battery: %d%mv\r\n", battery);
     }
     
     // 湿度
@@ -732,7 +732,7 @@ static void BSP_Get_Module_Info(void)
     Module_Get_Imei();
     Module_Get_Imsi();
     Module_Get_Iccid();
-    DelayMs(2000);
+    DelayMs(1000);
     Module_Timer();
     // Module_NetWork_Info();   // 获取网络连接信息
 }
diff --git a/bsp/src/bsp_valve.c b/bsp/src/bsp_valve.c
index 6012472..f307b93 100644
--- a/bsp/src/bsp_valve.c
+++ b/bsp/src/bsp_valve.c
@@ -444,7 +444,7 @@ static uint16_t VAVLE_Task_ProcessEvent(uint8_t task_id, uint16_t events) // 闃�
     {
         logDebug("VAVLE_LOOP_DECT_EVT");
 
-        gValveData.bat = BSP_ReadVbat();
+        gValveData.bat = BSP_ReadVbat()/100;
         logDebug("BSP_ReadVbat %d",gValveData.bat);
 
         // 鐢靛帇杩囦綆灏卞叧闃�
@@ -468,7 +468,7 @@ static uint16_t VAVLE_Task_ProcessEvent(uint8_t task_id, uint16_t events) // 闃�
 
     if (events & VAVLE_LOW_VBAT_ALARM_EVT)  // 浣庣數鍘嬫姤璀︿簨浠�
     {
-        gValveData.bat = BSP_ReadVbat();
+        gValveData.bat = BSP_ReadVbat()/100;
         if (gValveData.bat > 25)
         {
             return (events ^ VAVLE_LOW_VBAT_ALARM_EVT);
@@ -541,7 +541,7 @@ void BSP_VAVLE_Init(void)  // 闃�闂ㄥ垵濮嬪寲鍑芥暟
     gValveData.atm_pressure = 0;
 
     gValveData.type = kTyq;            // 璁剧疆闃�闂ㄧ被鍨�
-    gValveData.bat = BSP_ReadVbat();   // 璇诲彇鐢垫睜鐢靛帇
+    gValveData.bat = BSP_ReadVbat()/100;   // 璇诲彇鐢垫睜鐢靛帇
 
     BSP_MOTOR_Init();                  // 鍒濆鍖栫數鏈�