Belt conveyor material interruption detection system, method and device and electronic equipment

The invention discloses a belt conveyor material interruption detection system, method and device and electronic equipment. The system comprises detection equipment and terminal equipment, and the detection equipment comprises a first detection device and a second detection device. A swing arm is connected to the first detection device, the tail end of the swing arm makes contact with materials moving on a belt conveyor to make the swing arm swing along with movement of the materials, and the first detection device is used for detecting a swing signal generated by the swing arm. The second detection device is installed below a belt of the belt conveyor and used for detecting the weight value of the materials on the belt conveyor. The terminal equipment is connected with the first detection device and the second detection device and used for determining whether the swing signal sent by the first detection device and the weight value sent by the second detection device meet abnormal conditions or not; and when