High-speed information board fault detection method, device, medium, terminal and system based on monitoring picture

The invention provides a high-speed information board fault detection method, device, medium, terminal and system based on a monitoring picture, and belongs to the field of high-speed information board fault detection.According to the technical scheme, the automation degree is high, the information board can be automatically read and confirmed to be free of faults in the system operation process, and manual control is not needed. The coverage is comprehensive, and the camera can shoot all the high-speed information boards without omission. The playing state of the information board is monitored by the camera, no time difference exists, the real-time performance of information is high, quick confirmation can be achieved, and time delay is low. And the system is simple and convenient to use, and does not need excessive operation for users. And manual secondary confirmation can be carried out only when the system prompts a fault. The complexity of manual operation is greatly reduced, and the state of each inform