Link communication method and system for unmanned aerial vehicle inspection

The invention relates to a link communication method for unmanned aerial vehicle inspection, which is used for link communication between an unmanned aerial vehicle and the ground. Each strain tower on the ground is provided with a wireless access point. The link communication method comprises the following steps that: the unmanned aerial vehicle performs data transmission to the wireless access points, two adjacent wireless access points perform cooperative communication and transmit information of the unmanned aerial vehicle together, the information is sent to a data processing center for data processing through a wireless gateway, the unmanned aerial vehicle and the wireless access points are respectively provided with at least ten antennas, at least ten signals are simultaneously transmitted on the same frequency resource between the unmanned aerial vehicle and the wireless access points, and link data processing is carried out between the unmanned aerial vehicle and the wireless access points through ad