The invention belongs to the technical field of unmanned aerial vehicle obstacle monitoring, and especially relates to an obstacle monitoring device for unmanned aerial vehicle navigation. The devicecomprises a mounting base and supporting legs screwed and fixed to the four corners of the bottom end of the mounting base; a mounting frame is fixed to the bottom end of the mounting base in a threaded connection mode, a servo motor is fixed to the inner side of the mounting frame in a threaded connection mode, the output end of the servo motor is connected with a rotary disc, a lower monitoringbase is fixedly arranged at the bottom end of the rotary disc, and a controller is fixedly arranged in the lower monitoring base. Laser ranging radars are arranged at the top and the periphery of an upper monitoring platform screwed at the top of the unmanned aerial vehicle through the mounting base; when the static unmanned aerial vehicle flies and rises, the laser ranging radars are used for monitoring the distances between obstacles over and around the unmanned aerial vehicle, the unmanned aerial vehicle is prevented from being impacted by the obstacles when flying and rising, the application range is wide, the use efficiency is high, the mounting base is in threaded connection with the unmanned aerial vehicle, dismounting and mounting are convenient, later maintenance and management are facilitated, and the use function is high.
本发明属于无人机障碍物监测技术领域,尤其为一种无人机导航用障碍物监测装置,包括安装座以及所述安装座底端四个拐角处螺接固定的支撑腿,所述安装座的底端螺接固定有安装架,所述安装架的内侧螺接固定有伺服电机,所述伺服电机的输出端连接有转盘,所述转盘的底端固设有下监测座,所述下监测座的内部固设有控制器;在无人机顶部通过安装底座螺接的上监测台顶部及四周均设有激光测距雷达,当静止的无人机飞行上升时,通过激光测距雷达监测无人机正上方及四周的障碍物间距,避免无人机在飞行上升时,收到障碍物的撞击,使用范围广,使用效率高,且通过安装底座与无人机螺接,便于拆装,有利于后期维护和管理,使用功能强。
Obstacle monitoring device for unmanned aerial vehicle navigation
一种无人机导航用障碍物监测装置
2020-04-24
Patent
Electronic Resource
Chinese
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