The invention discloses a method for countering a distributed unmanned aerial vehicle cluster based on navigation deception confrontation, and the method comprises the steps: taking over the satellite navigation of a key unmanned aerial vehicle in an unmanned aerial vehicle cluster through employing a generative navigation deception signal, triggering the speed correction control of the key unmanned aerial vehicle, according to distributed local information interaction of the unmanned aerial vehicle cluster, diffusing a navigation deception signal to the whole unmanned aerial vehicle cluster, changing the overall movement direction of the unmanned aerial vehicle cluster, and achieving directional expelling of the cluster. The method comprises the following steps: S1, an unmanned aerial vehicle cluster carrying out detection and early warning; S2, performing key unmanned aerial vehicle identification and feature extraction; S3, constructing a navigation deception signal model; S4, invading and taking over navigation deception signals; S5, performing distributed interactive propagation on the navigation deception signals; S6, correcting the speed of the unmanned aerial vehicle cluster; and S7, verifying the navigation deception confrontation effect. According to the method, overall directional expelling of the distributed unmanned aerial vehicle cluster can be realized in a manner of resisting part of unmanned aerial vehicles, and the confrontation cost-effectiveness ratio is effectively improved.
本发明公开了一种基于导航欺骗对抗的反制分布式无人机集群方法,利用生成式导航欺骗信号,接管无人机集群中的关键无人机卫星导航,触发关键无人机速度纠偏控制以改变关键无人机运动方向,并根据无人机集群分布式局部信息交互,将导航欺骗信号扩散至整个无人机集群,改变无人机集群的整体运动方向,实现对集群的定向驱离。该方法的步骤包括:S1、无人机集群来向探测预警;S2、关键无人机识别与特征提取;S3、构建导航欺骗信号模型;S4、导航欺骗信号入侵与接管;S5、导航欺骗信号分布式交互传播;S6、无人机集群速度纠偏;S7、导航欺骗对抗效果验证。本发明能够以对抗部分无人机的方式实现对分布式无人机集群的整体定向驱离,有效提升对抗效费比。
Method for countering distributed unmanned aerial vehicle cluster based on navigation deception confrontation
基于导航欺骗对抗的反制分布式无人机集群方法
2021-12-31
Patent
Electronic Resource
Chinese
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