realize the functions of catenary/rail remote-control grounding, electrically-operated local grounding, and manual local grounding. significantly shorten the time spent in connecting/disconnecting the earth wire.
3-level operation permission control, at occ, station and local levels.
the error-proof logical judgment on grounding operation prevents supply of power with an earth wire, and live connection of an earth wire.
visualized video and telemetry of the grounding effect.
real-time measurement of catenary/rail voltage, and real-time verification of electricity.