UPDATE Vision 更新行人检测方法2

Vision/tool/CameraHIK.py

@@ -39,6 +39,9 @@ class camera_HIK():
         frame = None
         if self.init_success==True:
             if portisopen(self.ip, self.port):
+                # ret, frame = self.cap.read()
+                # if ret == False:
+                self.reconnect_camera()
                 ret, frame = self.cap.read()
             else:
                 print('海康摄像头网络断开')
@@ -46,6 +49,10 @@ class camera_HIK():
             if portisopen(self.ip, self.port):
                 self.reconnect_camera()
                 ret, frame = self.cap.read()
+                # if ret == False:
+                #     self.init_success =False
+                # else:
+                #     self.init_success = True
             else:
                 print('海康摄像头网络断开')
 
@@ -55,6 +62,11 @@ class camera_HIK():
         if self.init_success == True:
             self.cap.release()
         self.cap = cv2.VideoCapture(self.camera_url)
+        ret, _ = self.cap.read()
+        if ret:
+            self.init_success = True
+        else:
+            self.init_success = False
         print("海康摄像头重连")
 
     def release_camera(self):