基于矢量数据的三维航迹规划方法  

Three-Dimensional Path Planning Method Based on Vector Data

作　　者：周其忠[1] 闫利[1] 苏康[2] 陈晓东[2] 

机构地区：[1]武汉大学测绘学院武汉市珞瑜路129号,武汉430079 [2]中国航天机电集团北京7203信箱120分箱,北京100074

出　　处：《宇航学报》2006年第4期704-708,共5页Journal of Astronautics

摘　　要：提出了基于矢量数据的三维航迹规划方法。通过将威胁数据以矢量的方式与地形等高线结合起来对规划空间进行灵活表述,使得航迹规划可以充分考虑地形/威胁的影响,同时在规划时考虑了低空飞行器性能及其他约束。试验结果表明,该方法可以快速有效地完成三维航迹规划,给出的结果既满足各种约束条件又符合人的直觉。A three-dimensional path planning method based on vector data is presented. Planning space is constructed in combination terrain data described in geography contour lines with threat data described in vector structure in the method. Not only can influence on route design from terrain or threat be fully considered, but also performance constraints of unmanned aircraft can be considered in route planning process. Experimental results show that the method can complete making of three-dimensional unmanned aircraft＇ s flight program fast, and the result given satisfies every kinds of constraints and matches the person＇ s intuition again.

关 键 词：矢量数据 三维 航迹规划 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]