The invention relates to the technical field of unmanned aerial vehicle monitoring, and particularly discloses a river remote sensing monitoring device based on an unmanned aerial vehicle. The devicecomprises an unmanned aerial vehicle body, a plurality of rotor wing supports are arranged on the circumferential surface of the unmanned aerial vehicle body, first micro motors are arranged on the lower surfaces of the outer ends of the rotor wing supports, and output shafts of the first micro motors penetrate through the top ends of the outer ends of the rotor wing supports to be provided with propeller blades. According to the invention, the unmanned aerial vehicle flies above a river, when the river potential of the river is specifically detected, a third motor is controlled to rotate through a remote sensing technology, the gravity block at the lower end of the first guide rope sinks into river water, a floating ball is floated at the lower end of the second guide rope on the upper surface of river water, the first guide rope and the second guide rope are arranged in the river water flowing direction and flow in the river water flowing direction until the second guide rope is pulled, the included angle between the first guide rope and the second guide rope is shot through the camera, meanwhile, the tension on the first guide rope and the tension on the second guide rope are read out, the flow velocity of the river is calculated, and the calculated result is more accurate compared with the result obtained through simulation software.

    本发明涉及无人机监测技术领域,具体公开了一种基于无人机的河势遥感监测装置;包括无人机本体,无人机本体的圆周面上设置有若干旋翼支架,若干旋翼支架的外端下表面设置有第一微型电机,第一微型电机的输出轴穿过旋翼支架外端的顶端设置有螺旋桨叶;本发明与当无人机飞在河流上方,向具体检测河流的河势时,通过遥感技术控制第三电机转动,将第一引绳下端的重力块下沉至河水中,将第二引绳下端的浮球漂浮在河水上表面,并在沿着河水的流动方向流动直至第二引绳被拉着,此时通过摄像头拍摄出第一引绳和第二引绳之间的夹角,同时读出第一引绳、第二引绳上的拉力,并计算得出河流的流速大小,其计算出的结果相比较于模拟软件得出的结果更加精准。


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    Title :

    River remote sensing monitoring device based on unmanned aerial vehicle


    Additional title:

    一种基于无人机的河势遥感监测装置


    Contributors:
    NIU YUXIN (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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