diff --git a/app/src/main/cpp/GPIOControl.h b/app/src/main/cpp/GPIOControl.h
index 7c188dd0..bbad6049 100644
--- a/app/src/main/cpp/GPIOControl.h
+++ b/app/src/main/cpp/GPIOControl.h
@@ -43,7 +43,7 @@
 
 #ifdef USING_N938
 
-#if 0   //云台
+#if 1   //云台
 #define CMD_SET_485_ENABLE 512
 #define CMD_SET_3V3_PWR_ENABLE 516
 #define CMD_SET_5V_PWR_ENABLE 517
diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index d6757281..b0633180 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -3209,17 +3209,23 @@ bool CPhoneDevice::OpenSensors(int sensortype)
 {
     if(sensortype == MAIN_POWER_OPEN)
     {
-        GpioControl::setInt(CMD_SET_CAM_3V3_EN_STATE, 1);
+//        GpioControl::setInt(CMD_SET_CAM_3V3_EN_STATE, 1);
         GpioControl::setInt(CMD_SET_SPI_POWER, 1);
-        GpioControl::setInt(CMD_SET_5V_EN, 1);
-        GpioControl::setInt(CMD_SET_485_EN_STATE, 1);
-        GpioControl::setInt(CMD_SET_12V_EN_STATE, 1);
-        GpioControl::setInt(CMD_RS485_3V3_EN, 1);
+//        GpioControl::setInt(CMD_SET_5V_EN, 1);
+//        GpioControl::setInt(CMD_SET_485_EN_STATE, 1);
+//        GpioControl::setInt(CMD_SET_12V_EN_STATE, 1);
+//        GpioControl::setInt(CMD_RS485_3V3_EN, 1);
+        GpioControl::set12VEnable(true);
+        GpioControl::setCam3V3Enable(true);
+        GpioControl::setRS485Enable(true);
+        GpioControl::setInt(CMD_SET_485_ENABLE, 1);  // 打开RS485电源
     }
     if(sensortype == CAMERA_SENSOR_OPEN)
     {
         GpioControl::setInt(CMD_SET_PIC1_POWER, 1);
         GpioControl::setInt(CMD_SET_485_en4, 1);
+        GpioControl::setInt(CMD_SET_3V3_PWR_ENABLE, 1); // 打开3.3V电压
+        GpioControl::setInt(CMD_SET_PTZ_PWR_ENABLE, 1);
     }
     if(sensortype == WEATHER_SENSOR_OPEN || sensortype == ICETHICK_SENSOR_OPEN)
     {
@@ -3245,19 +3251,19 @@ bool CPhoneDevice::CloseSensors(int sensortype)
 {
     if(sensortype == MAIN_POWER_OPEN)
     {
-        GpioControl::setInt(CMD_SET_CAM_3V3_EN_STATE, 0);
         GpioControl::setInt(CMD_SET_SPI_POWER, 0);
-        GpioControl::setInt(CMD_SET_5V_EN, 0);
-        GpioControl::setInt(CMD_SET_485_EN_STATE, 0);
-        GpioControl::setInt(CMD_SET_12V_EN_STATE, 0);
-        GpioControl::setInt(CMD_RS485_3V3_EN, 0);
-    }
+        GpioControl::set12VEnable(false);
+        GpioControl::setCam3V3Enable(false);
+        GpioControl::setRS485Enable(false);
+        GpioControl::setInt(CMD_SET_485_ENABLE, 0);
 
-    int     igpio;
+    }
     if(sensortype == CAMERA_SENSOR_OPEN)
     {
         GpioControl::setInt(CMD_SET_PIC1_POWER, 0);
         GpioControl::setInt(CMD_SET_485_en4, 0);
+        GpioControl::setInt(CMD_SET_3V3_PWR_ENABLE, 0);
+        GpioControl::setInt(CMD_SET_PTZ_PWR_ENABLE, 0);
     }
     if(sensortype == WEATHER_SENSOR_OPEN || sensortype == ICETHICK_SENSOR_OPEN)
     {