Remote intelligent monitoring system for states of pressure plates of relay protection screens

The invention discloses a remote intelligent monitoring system for states of pressure plates of relay protection screens, and belongs to the technical field of management for pressure plates of relay protection screens. The remote intelligent monitoring system aims to be capable of directly acquiring the actual switching states of the pressure plates. The technical scheme includes that an RFID (radiofrequency identification) electronic tag is arranged on at least one relay protection screen, an RFID card reader is arranged on a monitoring device, and a communication port of a tablet computer of the monitoring device is connected with a remote monitoring center; and the circuit structure of the monitoring device includes that the tablet computer is respectively connected with the RFID card reader, an industrial camera and a central controller, the central controller is respectively connected with a stepper motor controller, a lead-acid storage battery, an inverter and an audible and visual warning lamp, the stepper motor controller is connected with a stepper motor, the lead-acid storage battery is connected with a charger, the inverter is connected with an illuminating lamp, and each of the relay protection screens is provided with the corresponding RFID electronic tag. The remote intelligent monitoring system is applicable to fields of transformer substations, power plants and the like.