Since the terrorist attack on the World Trade Center in the United States on September 11, 2001, countries around the world have regarded anti-terrorism as an important task. In response to the ubiquitous terrorist incidents, anti-terrorism work is becoming more and more important.

When conducting power line inspections in mountainous areas, drones often encounter complex geographical environments and severe communication challenges. The terrain in mountainous regions is highly undulating, with mountains and forests severely obstructing wireless signals, leading to unstable communication between the drones and the ground control station. This can result in signal interruptions and increased latency, hindering the smooth progress of inspection tasks. Moreover, the variable climatic conditions in mountainous areas, such as heavy rain, thick fog, and strong winds, can also interfere with wireless communication signals, further complicating communication.

Drones are now widely used in fields such as surveying and mapping, law enforcement reconnaissance, and security monitoring. At present, the on-board image transmission equipment of drones can only meet the transmission requirements of the civilian level. When it comes to the demands of special fields such as low latency, high bandwidth, and strong security, they still fall short.