The invention discloses a flight collision risk assessment method for an unmanned aerial vehicle in a fusion airspace. The method comprises the steps of firstly explaining the speed or course adjustment of the unmanned aerial vehicle for achieving the collision avoidance theoretically, and then analyzing the composition and distribution of key factors which affect the positioning error of the unmanned aerial vehicle and a civil aviation passenger plane in the fusion airspace, using a Monte Carlo method for simulating various types of conflict scenes for 100,000 times, and finally calculating the risk level probability of conflict resolution in different scenes, so that a theoretical basis is provided for setting of safety intervals between unmanned aerial vehicles and civil airliners as well as between the unmanned aerial vehicles and electronic fences in a fusion airspace in the future.
本发明公开了一种融合空域内无人机飞行碰撞风险评估方法,本发明首先说明无人机在理论上实现避撞应进行的速度或者航向调整,再对融合空域内影响无人机与民航客机定位误差的关键因素构成与分布进行分析,并利用蒙特卡洛法对各类型冲突场景进行10万次仿真,最终计算出冲突解脱在不同场景下的风险等级概率,为未来融合空域内无人机与民航客机、电子围栏安全间隔的设置提供理论依据。
Flight collision risk assessment method for unmanned aerial vehicle in fusion airspace
一种融合空域内无人机飞行碰撞风险评估方法
2021-06-01
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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