Research on Detection and Warning of Air Threat Situation for UAV Collision Avoidance
Jinghao Qu, Xusheng Gan, Guhao Zhao, Shuangyan Chen · 2019
In order to provide the early warning for UAV flight collision avoidance according to air threat situation, a detection and warning method of air threat situation is proposed for UAV flight collision avoidance. In the method, firstly, the track of the intruder is dynamically predicted by a prediction method. Then, using the predicted track and the flight information of UAV and intruder, the dynamic collision avoidance zone of UAV is established to the intruder. Finally, the detection and warning for flight collision trend between UAV and intruder is carried out in a specific flight scenario. Simulation show that the proposed method is effective and the feasible.