The obstacle avoidance detection device comprises an unmanned aerial vehicle body used for inspection, a supporting plate is fixedly connected to the lower surface of a shell of the unmanned aerial vehicle body, and a universal camera is fixedly connected to the lower surface of one end of the supporting plate; the lower surface of the supporting plate is provided with four millimeter wave radar sensors which are used for obstacle avoidance detection and are arranged in an annular array, the lower surface of the supporting plate is provided with an angle adjusting device, the angle adjusting device comprises a traction wheel, and the traction wheel rotates to drive the millimeter wave radar sensors to deflect by a certain angle. According to the obstacle avoidance detection device of the inspection unmanned aerial vehicle, a gear motor is controlled to work, an output shaft of the gear motor drives a traction wheel at one end to rotate, then traction rotation of millimeter wave radar sensors can be achieved, the orientation angle of the millimeter wave radar sensors can be adjusted, and circumferential rotation of the four millimeter wave radar sensors is achieved through rotation of a driving shaft; and detection dead angles can be avoided.
本发明公开了一种巡检无人机的避障探测装置,包括用于巡检的无人机本体,无人机本体的壳体下表面固定连接有支撑板,支撑板的一端下表面固定连接有万向摄像机;支撑板的下表面设置有用于避障探测的四个呈环形阵列的毫米波雷达传感器,支撑板的下表面设置有角度调节装置,包括牵引轮,牵引轮转动带动毫米波雷达传感器进行一定角度的偏转。该巡检无人机的避障探测装置,通过控制减速电机进行工作,使其输出轴带动一端的牵引轮进行转动,进而可实现对毫米波雷达传感器牵引转动,调节其朝向角度,并通过主动轴的转动,实现四个毫米波雷达传感器的周向转动,即可避免探测死角。
Obstacle avoidance detection device of inspection unmanned aerial vehicle
一种巡检无人机的避障探测装置
2023-05-16
Patent
Electronic Resource
Chinese
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