Onboard unmanned aerial vehicle defense device

Abstract

The invention discloses an onboard unmanned aerial vehicle defense device. The onboard unmanned aerial vehicle defense device comprises a carrier cart, a detection recognition device, a photoelectric tracking device, a rotating device, and an interference counter device are respectively arranged on the carrier cart; the photoelectric tracking device is used for recognizing, tracking and locating an invasive unmanned aerial vehicle to determine the coordinate of the invasive unmanned aerial vehicle; the rotating device is used for rotating the detection recognition device and the interference counter device to realize the all-directional tracking and control; a controller is further installed on the carrier cart to control the detection recognition device, the photoelectric tracking device, the rotating device and the interference counter device on the carrier cart. The invasive unmanned aerial vehicle is detected through the radar, and the defense device has high motility in combination with the optical to perform the tracking; a communication link of the invasive unmanned aerial vehicle and a back control system is disconnected through the interference of the electromagnetic radiation.

Description

technical field [0001] The invention relates to an anti-UAV device, in particular to a vehicle-mounted UAV defense device. Background technique [0002] In recent years, low-altitude, slow-speed and small-target unmanned aerial vehicles (UAVs) with multi-rotor aircraft as the main form have developed rapidly. Its aerial photography, volley flight, real-time image transmission, transportation and delivery capabilities have brought new challenges to confidentiality, security and anti-terrorism. challenge. [0003] With the rapid growth of the UAV market, the risk of stealing secrets, security risks, and violent terrorism brought about by the "black flight" of UAVs has become more prominent. The cameras, recordings and some special stealing equipment provided by drones will seriously violate the privacy of passengers and the information security of sensitive areas such as airports and military bases. UAVs invade airports, important places, etc., track and photograph the where...

AI Technical Summary

Problems solved by technology

[0004] The existing anti-drone technology has the following defects: 1. It focuses on direct destruction, which may easily cause drone crashes and accidental personal and property damage; 2. Since the drone target is small, radar can detect it from a long distance , but it is difficult to track accurately; optical detection can use visible light to detect targets, or use the thermal infrared reflection of targets to detect, which makes optical detection much clearer than radar; 3. The current anti-drone is mainly fixed settings, lack of mobility

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