随着科学技术的不断提高,航空技术也发生了突飞猛进的变化。如今需无人机完成的功能也越来越多同时对其性能的要求也越来越高。但传统航迹规划系统的实时规划航迹的还存在很多不足之处。本文是基于遗传算法以及航迹规划的相关知识提出的一种航迹规划方法 With the continuous improvement of science and technology, aviation technology has undergone rapid changes. Nowadays, more and more functions need to be completed by UAV, and its performance requirements are also getting higher and higher. However, there are still many shortcomings in the real-time planning track of traditional track planning system. This paper is based on genetic algorithm and the knowledge of track planning proposed a trajectory planning method