无人机自主降落地基/舰基引导方法综述

近年来，随着自主控制技术与任务载荷的快速发展，越来越多的无人机(UAV)具备了良好的任务自主能力。在执行任务过程中，降落阶段的安全风险最大，导航定位精度较差、人员决策失误等是造成降落过程中事故多发的主要原因。通过总结无人机自主降落过程中对引导控制的需求，对国内外无人机军用和民用自主降落解决方案进行了梳理和介绍，对无人机自主降落关键技术和研究现状进行了分析，提出了该领域未来发展的重点方向。 

Ground- and ship-based guidance approaches for autonomous landing of UAV

In recent years, with the rapid development of autonomous control technology and mission loads, more and more Unmanned Aerial Vehicles (UAVs) have mission autonomy capability. During the execution of the mission, the safety risk of the landing phase is the greatest, and poor navigation and positioning accuracy, personnel decision errors and other reasons are the main causes of accidents during the landing process. By summarizing the demand for guidance control in the process of UAV autonomous landing, the autonomous landing solutions for the military and civilian application are introduced, the key technologies and research status of UAV autonomous landing are analyzed, and the main directions of future development in this field are proposed.