Cooperative and non-cooperative unmanned aerial vehicle recognition method and system based on multisource information

Abstract

The invention provides a cooperative and non-cooperative unmanned aerial vehicle recognition method and system based on multisource information. The method comprises the following steps: when a cooperative unmanned aerial vehicle flies, sending active report information to an unmanned aerial vehicle monitoring center in real time; receiving and storing the active report information by the unmannedaerial vehicle monitoring center; by virtue of radar detection equipment, acquiring location information of the cooperative unmanned aerial vehicle and a non-cooperative unmanned aerial vehicle in real time; by virtue of frequency spectrum detection equipment, acquiring location, type and frequency spectrum characteristic information of the cooperative unmanned aerial vehicle and the non-cooperative unmanned aerial vehicle in real time; associating the information acquired by the radar detection equipment with the information acquired by the frequency spectrum detection equipment, and formingcomprehensive target detection information; and comparing the comprehensive target detection information with the active report information of the cooperative unmanned aerial vehicle, and recognizingthe cooperative unmanned aerial vehicle and the non-cooperative unmanned aerial vehicle. The method provided by the invention combines the multisource information, performs recognition on the cooperative unmanned aerial vehicle and the non-cooperative unmanned aerial vehicle and can rapidly and accurately recognize the cooperative unmanned aerial vehicle and the non-cooperative unmanned aerial vehicle.

Description

technical field [0001] The invention relates to the field of anti-UAV, in particular to a method and system for identifying cooperative UAVs and non-cooperative UAVs. Background technique [0002] In recent years, the application of various civilian consumer drones has exploded, bringing convenience to production and life. At the same time, these aircraft have the characteristics of low flying altitude, slow speed, small radar reflection area (the so-called "low, slow and small" aircraft target), and are difficult to find on the ground, which makes it difficult for relevant departments to control drones; at the same time, the police industry and some The increasingly widespread application of UAVs in special industries has led to the simultaneous appearance of cooperative UAVs (our target) and non-cooperative UAVs ("black flying" or enemy) in the surveillance airspace. The management and control of cooperative drones has become an urgent problem to be solved, and the identi...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, the identification of cooperative UAVs and non-cooperative UAVs and the control of UAVs mostly improve the design of hardware and sensors. The system architecture is complex and practical application is difficult.

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