Research on Multiple UAVs Cooperative Collision Prevention

When multiple UAVs fly missions in the same area, it is inevitable that they will collide with each other. In this paper, the collision prevention problem of multiple UAVs in the air is studied, and the model of two UAVs flying in opposite direction is established. Geometric method is used to obtain the distance between UAV flights, by adjusting the speed and Angle of flight between drones, the minimum distance between them can be changed to avoid collisions. In this paper, the shortest distance between two UAVs is changed through simulation analysis, so that multiple UAVs can avoid collisions during flight and effectively reduce the occurrence of collisions.