摘要
本文介绍了无人机(UAV:Unmanned Aerial Vehicle)航路规划的分层模式,提出了实时航路规划中四维接近算法,对UAV与静态和动态目标的接近距离进行了分析计算,为航路规划及时提供飞行过程中的危险接近信息,并进行了数字仿真。数字仿真表明:该算法具有较高的运算速度和较好预测精度,可快速提供UAV与周围静态和动态目标距离信息,提高UAV航路动态规划的实效性。
This paper introduces the layer mode of UAV Route Planning, and puts forward a 4D approach algorithm of real-time route planning and calculates the approach distance between UAV and the static or mobile target. This algorithm can provide warning of near miss during flight. The digital simulation of the algorithm demonstrates that it has high computing speed and good accuracy forecast. It can improve the performance UAV Route Planning.
出处
《航空电子技术》
2011年第3期22-24,50,共4页
Avionics Technology
关键词
无人机
航路规划
四维探测
UAV
route planning
4D approach algorithm