Abstract: The illegal abuse of low small slow (LSS) consumer unmanned aerial vehicle (UAV) has brought security risks and threats to social and public security. A processing method is given in this paper for comprehensive UAV detection and tracking. This method is used to combine the advantages of radio detection, radar, photoelectric and acoustic sensors to jointly detect incoming UAV targets, complement each other′s blind spots, fuse information to form high-quality target tracks, and improve the detection and tracking ability and detection accuracy of system. The high-quality guidance data is provided for subsequent disposal equipment to intercept and strike UAV.