With the promotion of the concept of"low altitude economy",the UAV mission scenarios are expanding.As one of the key technologies for UAV autonomous operation,UAV trajectory planning algo-rithm is the core technology to realise UAV trajectory planning.This paper takes UAV trajectory planning algorithms as the object.Firstly,it elaborates the basic ideas of various types of trajectory classical algo-rithms and the current research status,and analyses their applicable mission scenarios.Subsequently,it systematically summarises the advantages and disadvantages of various types of trajectory planning algo-rithms when working alone and the characteristics of various types of algorithms under the trend of fusion,so as to provide optimisation direction for the improvement of the algorithms as well as fusion of their ad-vantages,and to achieve a high degree of matching between the algorithms and the mission scenario.Fi-nally,based on the existing analyses and conclusions,we put forward the prospect of improving and in-tegrating the existing algorithms according to the mission scenarios.
关键词
无人机/航迹规划算法/任务场景/算法改进与融合
Key words
UAV/track planning algorithm/mission scenarios/algorithm improvement and fusion
维普
万方数据