Inclined shaft anti-running door fence control method and system based on photoelectric sensor

The invention belongs to the technical field of mine equipment, and discloses an inclined shaft anti-running door rail control method and system based on a photoelectric sensor, and the method comprises the steps that a state detection assembly uses the photoelectric sensor to detect the passing moment and the passing speed of a mine car; a detection signal is fed back to the microprocessor; the microprocessor judges whether the mine car goes up or down according to the detection signal; meanwhile, the microprocessor judges whether the mine car runs normally or not according to the detection signal and the timing result; the microprocessor sends out a door fence control instruction based on the judgment result of ascending or descending of the mine car and the judgment result of whether the mine car operates normally or not. According to the inclined shaft anti-running door fence control method based on the photoelectric sensor, the detection assembly is directly adopted to control the door fence to be opened