无人机自主防碰撞控制技术新进展

 随着低空飞行无人机的日益增多，低空环境的飞行安全问题正变得越来越严峻。在阐述无人机自主防碰撞控制基本原理的基础上，分析了无人机自主防碰撞控制技术研究的4 类主要方法，进而阐述了低空飞行对无人机防碰撞控制技术提出的挑战。最后提出了可借鉴人类认知发育机理的无人机认知防碰撞控制方法，讨论了认知防碰撞控制技术的新进展。

New progresses in autonomous collision avoidance control for UAV

Because there are more and more unmanned aerial vehicles (UAVs) which are flying into low-altitude area, the flight safty problem is becoming more and more serious. In this paper after the basic principle for autonomous collision avoidance control for UAV is described, four main methods of autonomous collision avoidance control technologies for UAV are analyzed. Then some low-altitude challenges to the collision avoidance control technique for UAV are discussed. Moreover, a cognitive collision avoidance control method is presented by referring to the human cognitive development principle. Finally, some new research developments on the cognitive collision avoidance control of UAV are introduced.