借鉴飞行器航迹规划方法,提出用A*算法来解算无人机攻击轨迹。首先对原始地图进行预处理,基于威胁信息等效为山峰的思想,生成了三维等效数字融合地图;然后,利用介绍的A*算法,对路径寻优进行建模仿真,实时规划出无人机攻击目标的轨迹;最后,通过分析算法的时间复杂度,结合攻击轨迹仿真结果,得到了可以在无人机攻击目标时快速生成攻击轨迹的结论。 Draw lessons from aircraft trajectory planning method, propose using A * algorithm to solve UAV attack trajectory. Firstly, the original map is preprocessed, and based on the idea that the threat information is equivalent to the peak, a 3D equivalent digital fusion map is generated. Then, using the introduced A * algorithm, the path optimization is modeled and simulated, Finally, by analyzing the time complexity of the algorithm and the simulation result of the attack trajectory, the conclusion that the attack trajectory can be generated rapidly when the UAV attacks the target is obtained.