Method and device for measuring grounding resistance of lightning protection belt on top in wireless mode

The invention provides a method and a device for measuring grounding resistance of a lightning protection belt on the top in a wireless mode, and belongs to the technical field of lightening-protection detection and grounding resistance measurement. The measurement method comprises the following steps of: measuring the grounding resistance of the lightning protection belt on the top by adopting ameasuring instrument, converting the resistance information into a signal, and transmitting the signal to a ground receiving system on the bottom through a wireless transmission system. The device comprises a resistance measuring instrument used for measuring the grounding resistance of the lightning protection belt on the top, and a ground receiving system used for receiving the measured data ofthe resistance measuring instrument. The invention is quick and simple, has high efficiency, can quickly detect the grounding resistance of high-rise buildings, also reduces labor intensity of detectors, and simultaneously reduces danger during measurement and interference and influence of the outside electromagnetic field during measurement.