The invention relates to an unmanned aerial vehicle flight anti-collision method and device. The device comprises a laser radar arranged on an unmanned aerial vehicle main body and a plurality of buffer protection mechanisms uniformly distributed in the unmanned aerial vehicle main body, wherein the laser radar is used for detecting whether an object exists around the unmanned aerial vehicle main body when the unmanned aerial vehicle main body is located at different height layers and acquiring the speed of the object; whether obstacles or flying objects exist around the unmanned aerial vehicle body or not can be detected in real time based on the laser radar, and whether the unmanned aerial vehicle body can avoid collision or not is judged according to the speed of the unmanned aerial vehicle body and the speed of the flying objects. If the unmanned aerial vehicle cannot hide, the corresponding extended protection mechanisms can be pushed out of the unmanned aerial vehicle main body through the buffer supporting mechanisms in the unmanned aerial vehicle main body, and the extended protection mechanisms are quickly unfolded after being separated from the unmanned aerial vehicle main body and shield and protect the unmanned aerial vehicle main body; the unmanned aerial vehicle body is prevented from being damaged due to the fact that the impact object directly impacts the unmanned aerial vehicle body, and the damage degree of the unmanned aerial vehicle body can be greatly reduced.
本发明涉及一种无人机飞行防撞方法及装置。该装置包括设于无人机主体上的激光雷达以及均匀分布在无人机主体内的若干个缓冲防护机构,所述激光雷达用于检测无人机主体于不同高度层时四周是否存在物体并获取物体的速度;可基于激光雷达实时检测无人机主体四周是否存在如障碍物或飞行物体等,并根据无人机主体的速度以及飞行物体的速度判断无人机主体是否能够躲避撞击,若无法躲避则可以通过无人机主体内的缓冲支撑机构将相应的扩展式防护机构推出无人机主体,扩展式防护机构在脱离无人机主体后快速展开并对无人机主体进行遮挡防护,防止撞击物直接撞击至无人机主体上而导致无人机主体损毁,可以大大降低无人机主体的损伤程度。
Unmanned aerial vehicle flight anti-collision method and device
一种无人机飞行防撞方法及装置
19.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U |
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