Unmanned aerial vehicle integrated defense system and method

Abstract

The invention discloses an unmanned aerial vehicle integrated defense system and a method. The unmanned aerial vehicle integrated defense system comprises a reconnaissance equipment unit, an interference equipment unit and a control unit, and is characterized in that the reconnaissance equipment unit integrates a radar reconnaissance technology, a photoelectric reconnaissance technology and a radio reconnaissance technology to carry out monitoring on a designated area so as to recognize an unmanned aerial vehicle and acquire movement and position information and instruction and image transmission information of the unmanned aerial vehicle and azimuth information of a manipulator of the unmanned aerial vehicle; and the control unit realizes interference for instruction signals, navigation signals and image transmission signals of the unmanned aerial vehicle through the interference equipment unit according to the acquired information. The unmanned aerial vehicle integrated defense system increases electronic reconnaissance on the basis of integrating the radar, photoelectric / infrared reconnaissance and electronic interference technologies so as to carry out reconnaissance analysis on wireless signals of the unmanned aerial vehicle, is applied to guidance interference, and improves the interference effectiveness and the efficiency; and meanwhile, the unmanned aerial vehicle integrated defense system can carry out remote positioning on the manipulator of the unmanned aerial vehicle, provides capture guidance for a law-enforcing department while realizing unmanned aerial vehicle defense, and improves the crime committing cost of unmanned aerial vehicle crime committing.

Description

technical field [0001] The invention relates to the technical field of drone defense, in particular to a comprehensive defense system and method for drones. Background technique [0002] With the rapid increase in the number of drones, various "violations" or even "illegal" incidents related to drones have emerged in an endless stream. For example, ordinary "black fly" personnel fly without authorization to invade civil aviation or military-controlled airspace, enemy agents conduct investigations and photographs of key confidential areas, and criminals use drones to deliver items to prisons. safety poses serious risks. Relevant national departments have also realized the potential harm caused by the large-scale use of drones, so they proposed the "UAV Management Measures" in 2015 for consultation. However, without technical support, it is impossible to find and stop violations. If violators are identified and punished, the enforcement and deterrent effect of the law will b...

AI Technical Summary

Problems solved by technology

If the system does not have this capability, then for potential drone criminals, it is still a cost-effective choice to use a cheap small drone to carry out criminal operations, and it cannot fundamentally prevent their criminal behavior

[0006] At the same time, the working frequency band of the jamming equipment of the current UAV defense system is basically fixed at around 2.4G or 5.8G, which is aimed at the publicly used frequency band of general consumer UAVs. Even the British anti-UAV defense System (AUDS), which still does not have the capability of reconnaissance and analysis of UAV communication signals. When dealing with some industrial-grade UAVs or UAVs with customized communication equipment, the system has the risk of failure

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