Hall sensor-based distribution network grating mistaken touch prevention device and system

The invention provides a distribution network grating false touch prevention device and system based on a Hall sensor, and the device comprises the Hall sensor disposed in a live-line interval of a high-voltage power distribution room, a grating correlation device disposed at the edge of the live-line interval, a control module, a detection module, a monitoring module, and an alarm module. When the detection module detects that the electrified interval is in an electrified state, the control module controls the grating correlation device to be started, and when the monitoring module detects that people enter the electrified interval by mistake, the control module controls the alarm module to give an alarm prompt. According to the invention, the Hall sensor and the grating correlation device are arranged in the high-voltage power distribution room, so that the safety protection of the electrified interval area during electrification is realized, and the problems of heavy work and low efficiency in a video moni