The invention relates to a wind resistance test device for an unmanned aerial vehicle. The wind resistance test device comprises a protection assembly, an image acquisition unit and a control unit. The protection assembly comprises a driving part and a rope, an output shaft of the driving part is connected with a winding roll, the rope is wound around the winding roll, the end, away from the winding roll, of the rope is connected with the unmanned aerial vehicle, and the control unit is electrically connected with the image acquisition unit and the driving part. When the unmanned aerial vehicle carries out a wind resistance test, the unmanned aerial vehicle flies in a test area, the image acquisition unit acquires image information of the unmanned aerial vehicle in real time, and the image acquisition unit calculates the position and attitude of the unmanned aerial vehicle in real time according to an image processing technology. When the displacement and the attitude angle of the unmanned aerial vehicle exceed preset values, the image acquisition unit feeds back image information to the control unit, and the control unit controls the driving part to drive the winding roll to rotate to take up and pay off the rope, so that the flight of the unmanned aerial vehicle is restrained by the rope, and the flight safety of the unmanned aerial vehicle is ensured; the damage to blades and other structural parts of the unmanned aerial vehicle due to collision between the unmanned aerial vehicle and other parts is avoided.

    本申请涉及一种无人机抗风试验装置,包括防护组件、图像采集单元及控制单元。防护组件包括驱动件及绳索,驱动件的输出轴连接有卷线盘,绳索绕装于卷线盘,绳索远离卷线盘的一端与无人机连接,控制单元与图像采集单元以及驱动件电连接。当无人机开展抗风试验时,无人机在试验区内飞行,同时图像采集单元实时采集无人机的图像信息,图像采集单元根据图像处理技术实时解算得出无人机的位置及姿态。当无人机的位移量及姿态角超过预设值时,图像采集单元将图像信息反馈给控制单元,控制单元控制驱动件带动卷线盘转动以收放绳索,使得无人机的飞行受绳索的牵制,保证无人机飞行安全,避免无人机与其他部件发生碰撞而毁坏无人机的桨叶及其他结构件。


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    Titel :

    Wind resistance test device for unmanned aerial vehicle


    Weitere Titelangaben:

    无人机抗风试验装置


    Beteiligte:
    SUN LIJUN (Autor:in) / YANG JIANFENG (Autor:in) / WANG YUANHANG (Autor:in) / CAI MINGQIAN (Autor:in) / WU HELONG (Autor:in)

    Erscheinungsdatum :

    2024-04-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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