Mirror surface self-cleaning method and self-cleaning system of railway vehicle detection equipment

The invention discloses a mirror surface self-cleaning method of railway vehicle detection equipment, a self-cleaning system operation control device and a computer readable storage medium. The rail vehicle detection equipment comprises a camera mirror surface facing a rail, a cleaning device used for cleaning the camera mirror surface, an air compressor used for driving the cleaning device to act and a cleanliness sensor used for detecting cleanliness information of the camera mirror surface. The mirror surface self-cleaning method comprises the following steps: acquiring cleanliness information detected by the cleanliness sensor; and according to the cleanliness information, preset cleanliness information and a preset PID control strategy, the operation power output to the air compressor is controlled. The camera mirror surface cleaning device can automatically, quickly and efficiently clean the camera mirror surface without adding personnel operation, so that the efficiency is greatly improved, the personn