The invention relates to an unmanned aerial vehicle hovering precision test system and method. The system comprises an unmanned aerial vehicle body, a camera, a vertical height tester and a horizontalhovering precision test board, wherein the camera and the vertical height tester are arranged on the unmanned aerial vehicle body, and the horizontal hovering precision test board is arranged on a ground test point; the vertical height tester is used for measuring the height change of an unmanned aerial vehicle during hovering, the horizontal hovering precision test board is used for identifyingthe horizontal displacement change of the unmanned aerial vehicle during hovering, the camera is used for collecting horizontal displacement change information of the horizontal hovering precision test board, and the controller is used for collecting vertical height information of the vertical height tester and information collected by the camera; and horizontal coordinate information on the horizontal hovering precision test board is extracted, and the hovering precision of the unmanned aerial vehicle is calculated based on the vertical height information and the horizontal coordinate information. According to the method disclosed by the invention, the requirements of DL/T 1578-2016 can be met.

    本发明涉及一种无人机悬停精度测试系统和方法,该系统包括无人机本体、设于无人机本体上的摄像头和垂直高度测试仪、设于地面测试点上的水平悬停精度测试板;垂直高度测试仪用于测量无人机悬停时的高度变化,水平悬停精度测试板用于标识无人机悬停时的水平位移变化,摄像头采集水平悬停精度测试板的水平位移变化信息,控制器采集垂直高度测试仪的垂直高度信息和摄像头采集的信息,将水平悬停精度测试板上的水平坐标信息提取,并基于垂直高度信息和水平坐标信息计算无人机的悬停精度。通过本发明的方法能够满足DL/T 1578‑2016的要求。


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    Title :

    Unmanned aerial vehicle hovering precision test system and method


    Additional title:

    一种无人机悬停精度测试系统和方法


    Contributors:
    WU ZHANGQIN (author) / SUN JINMING (author) / JIN YAXIANG (author)

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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