This backpack drone reconnaissance and strike device integrates detection and positioning, interference countermeasures, and terminal control. It is powered by an internal battery and can be flexibly carried around. It supports temporary deployment at high points or on the roof of a vehicle, enabling remote control. It can locate the real-time positions of mainstream drones and pilots, and display multiple information including longitude and latitude, orientation, distance, speed, and altitude. And it supports trajectory recording and electronic map display. In addition, the remote control of the equipment can reach up to 10 meters, to ensure the safety of the operators.