Crystal mirror face reflectivity photo sensor-based insulator filthy degree monitoring system and method

The invention discloses a crystal mirror face reflectivity photo sensor-based insulator filthy degree monitoring system. Signal output ends of a temperature sensor, a humidity sensor and a laser sensor of the system are all connected to a signal input end of a central processing unit; a data communication end of the central processing unit is connected to a first data communication end of a storage module; a second data communication end of the storage module is wirelessly connected to a communication end of a center computer through a communication module, a power module is connected to power ends of the central processing unit, the storage module and the communication module, an optical signal output end of a light generator is connected to one end of a quartz glass rod, and the other end of the quartz glass rod is connected to an optical signal receiving end of the laser sensor. The crystal mirror face reflectivity photo sensor-based insulator filthy degree monitoring system can timely feed back the filthy change condition of an insulator of an electric transmission line, and solves the problems that by using a traditional method, the insulator needs to be detected by power cut, the implementation difficulty is great, the real time performance is poor, and the normal and safe operation of a power grid is influenced.