Grounding resistance detecting device and detecting method thereof

The invention relates to the technical field of resistance detection, and more particularly to a grounding resistance detecting device and a detecting method thereof. The grounding resistance detecting device includes a detecting module, an operating module, a communication module and a main station. The operating module is electrically connected to the communication module and the detecting module. The detecting module is electrically connected to the communication module. The communication module is configured to receive an operation instruction from the main station and send the operation instruction to the operating module. The operating module is configured to start the detecting module. The detecting module detects the value of the grounding resistance and transmits the value to themain station via the communication module. The grounding resistance detecting device can remotely monitor the grounding resistance by the detecting module, the communication module and the main station, and improve resistance