update recam

Deviceld.txt

+controlcar00028
\ No newline at end of file

lib/mqtt.h

@@ -20,6 +20,8 @@ extern int gPwmCount;  // 计数
 
 extern int gmessage_type;
 
+extern int gmessage_4_index;
+
 int mqtt_init();
 void mqtt_create(struct mosquitto *mosq);
 void on_connect(struct mosquitto *mosq, void *obj, int rc);

log/log.txt

-[3051:3051:0226/161158.659358:ERROR:page_load_metrics_update_dispatcher.cc(174)] Invalid first_paint (unset) for first_image_paint 1.351 s
-[3051:3051:0226/161229.971216:ERROR:page_load_metrics_update_dispatcher.cc(174)] Invalid first_paint (unset) for first_image_paint 1.351 s
-[3051:3051:0226/161259.038564:ERROR:page_load_metrics_update_dispatcher.cc(174)] Invalid first_paint (unset) for first_image_paint 1.351 s

src/mqtt.c

@@ -33,6 +33,9 @@ unsigned char gvalt[4];//存放mqtt接收的tpye，mode等
 struct mosquitto *mosq;
 time_t gStart;
 
+int gmessage_4_index=0;
+
+
 char  *glat=NULL;//加入gps后删除，心跳预留，不更改
 char  *glon=NULL;//加入gps后删除，心跳预留，不更改
 
@@ -92,11 +95,6 @@ void mqtt_wirte()//心跳格式
 void message_3(cJSON *body,cJSON *pwm_ctrl)//message_type为3，控制pwm
 {
     
-    if (!cJSON_IsObject(pwm_ctrl)) 
-        {
-            return;
-        }
-        
         cJSON *mode = cJSON_GetObjectItem(pwm_ctrl, "mode");   //mode=1 速度，mode=2 转向(unsigned char)
         cJSON *type = cJSON_GetObjectItem(pwm_ctrl, "type");
         cJSON *val =   cJSON_GetObjectItem(pwm_ctrl, "val");  //val为pwm的值 0~100(unsigned char)(unsigned char)
@@ -120,10 +118,8 @@ void message_3(cJSON *body,cJSON *pwm_ctrl)//message_type为3，控制pwm
 
 void message_4(cJSON *body, cJSON *pin_setctrl)//message 为4时候
 {
-    if (!cJSON_IsObject(pin_setctrl)) 
-        {
-            return;
-        }
+
+
     cJSON *pin = cJSON_GetObjectItem(pin_setctrl, "pin");
     cJSON *val = cJSON_GetObjectItem(pin_setctrl, "val");  //val为pwm的值 0~100(unsigned char)(unsigned char)
     pinTemp=pin->valueint;
@@ -211,6 +207,12 @@ void on_message(struct mosquitto *mosq, void *obj, const struct mosquitto_messag
             switch(gmessage_type)
             {
                 case 2:
+                    if(gmessage_4_index<=150)
+                    {
+                        free(payload_str);
+                       return ;
+                    }
+                    gmessage_4_index=0;
                     refresh_cam();
                     break;
                 case 3:

src/opensh.c

@@ -36,6 +36,9 @@ int opencamsh()
 
 
 void refresh_cam() {//刷新页面
+
+
+
     setenv("XAUTHORITY", "/home/orangepi/.Xauthority", 1);//加入授权
     const char *search_command = "xdotool search --class \"chromium-browser\"";//获取窗口id
     FILE *fp = popen(search_command, "r");

usr/main.c

@@ -30,12 +30,18 @@ void *AppExit(void *arg)//出现意外自动停止
     {    
         Delay_Ms(0,100);
         gPwmCount++;
-        if(gPwmCount>5)
+        gmessage_4_index++;
+        if(gPwmCount>=5)
         {
         midde_pwm();
         gPwmCount=6;
         pin_all_default();
         } 
+        if(gmessage_4_index>=150)//计时15s，15s才能远程刷新一次
+        {
+            gmessage_4_index=160;
+        }
+
     }
     
     return NULL; 
@@ -44,11 +50,9 @@ void *AppExit(void *arg)//出现意外自动停止
 void *Mqttbeat(void *arg)
 { 
     printf("Mqttbeat start\n");
+    //Delay_Ms(15,0);
+    //refresh_cam();//刷新cam
     Delay_Ms(15,0);
-    refresh_cam();//刷新cam
-    Delay_Ms(10,0);
-    refresh_cam();
-    Delay_Ms(5,0);
    
     while(1)
     {
@@ -64,7 +68,7 @@ void *opensh(void *arg)
 { 
     Delay_Ms(5,0);
     printf("open cam\n");
-    opencamsh();//10s后打开火狐游览器并且进入网址 
+    opencamsh();//10s后打开游览器并且进入网址 
    return NULL; 
 }
 
@@ -122,7 +126,6 @@ int main(int argc, char *argv[]) {
     pin_init();
     pwm_speed(); //pwm初始化，车为停止
     Delay_Ms(60,0);
-    Delay_Ms(10,0);
 
     const char *readbuf=device_inspect();