The invention relates to an unmanned aerial vehicle water surface takeoff opportunity judgment method and an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle water surface takeoff opportunity judgment method comprises the following steps: step 1, acquiring an image of a water surface horizontal view angle by using a camera on an unmanned aerial vehicle, and measuring the distance and height of an object in the image through a binocular vision algorithm; 2, repeating the step 1 at set time intervals, calculating the moving speed of the object and the time for reaching the unmanned aerial vehicle, calculating the take-off time required by the unmanned aerial vehicle to fly to the position above the object according to the take-off speed of the unmanned aerial vehicle and the height of the object, and if the arrival time of the object is greater than or equal to the take-off time, controlling the unmanned aerial vehicle to take off; and if the arrival time of the object is less than the take-off time, controlling the unmanned aerial vehicle to stay on the water surface.

    本发明涉及一种无人机水面起飞时机判断方法及无人机,属于无人机技术领域。无人机水面起飞时机判断方法包括以下步骤:步骤一:用无人机上的摄像头获取水面水平视角的图像,通过双目视觉算法测量图像中物体的距离和高度;步骤二:间隔设定的时间重复步骤一,计算得出物体的移动速度以及到达无人机的时间,根据无人机的起飞速度、物体的高度计算无人机飞至物体上方所需的起飞时间,若物体的到达时间大于或等于起飞时间,则控制无人机起飞;若物体的到达时间小于起飞时间,则控制无人机停留在水面上。


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    Titel :

    Unmanned aerial vehicle water surface takeoff opportunity judgment method and unmanned aerial vehicle


    Weitere Titelangaben:

    一种无人机水面起飞时机判断方法及无人机


    Beteiligte:
    SUN BEIYU (Autor:in) / LI QI (Autor:in) / LI PINGHUI (Autor:in) / CHEN YANWEI (Autor:in) / LIU YABIN (Autor:in) / LIU QINGZHAO (Autor:in)

    Erscheinungsdatum :

    25.07.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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