Belt conveyor variable frequency speed regulation system based on visual coal flow detection

The utility model belongs to the field of material conveying, and particularly relates to a belt conveyor variable-frequency speed regulation system based on visual coal flow detection, which comprises a frequency converter, a motor, a binocular stereo camera, a line laser and a processor, the frequency converter is connected with the motor, and the processor is respectively connected with the binocular stereo camera and the frequency converter. The binocular stereo camera and the line laser are installed right above the belt conveyor, and the line laser is used for irradiating controllable light beams to a measured scene. According to the utility model, the binocular stereo camera, the line laser and the like are used as hardware support, and the processor intelligently monitors the coal flow of the belt conveyor; after accurate coal flow data are obtained, the processor sends a speed regulation instruction to the frequency converter, so that the rotating speed of the belt conveyor can be regulated in real t