The invention discloses an anti-sinking surveying and mapping unmanned aerial vehicle convenient to position after falling into water, and belongs to the technical field of unmanned aerial vehicles. A double-head motor is started to drive a connecting rotating rod to rotate, fan blades are driven by the connecting rotating rod to rotate at a high speed, and then an I-shaped unmanned aerial vehicle body is adjusted to ascend and move; the vertical direction is adjusted through an end adjusting motor, the horizontal direction is adjusted by starting a second inner driving motor to adjust a lower rotating disc to rotate, and when local fan blades are damaged, the remaining first inner driving motor is started to drive an adjusting gear to be matched with an outer tooth ring to adjust an end connecting block to move in the direction; and when more than three fan blades are damaged, falling occurs, and after a speed detection module in the I-shaped unmanned aerial vehicle body detects that the I-shaped unmanned aerial vehicle body falls at the gravitational acceleration, an air pump is automatically started to open an air bag.

    本发明公开了一种落水后便于定位防下沉的测绘无人机,属于无人机技术领域,通过启动双头电机驱动连接转杆旋转,通过连接转杆驱动风扇叶高速旋转进而调节工型无人机本体上升和移动,通过采用摄像头进行拍摄和勘测,通过端调节电机进行垂直方位的调节,通过启动第二内驱动电机调节下转盘旋转进行水平方位的调节,当出现局部风扇叶损坏的时候,启动剩余的第一内驱动电机驱动调节齿轮配合外齿牙环调节端连接块进行方位移动,从而调节侧翼进行方位移动构成平衡继续飞行,当大于三个风扇叶损坏的时候则出现垂落以后工型无人机本体的内的速度检测模块检测到工型无人机本体以重力加速度坠落以后则自动启动气泵打开气囊。


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    Title :

    Surveying and mapping unmanned aerial vehicle convenient to position and prevent sinking after falling into water


    Additional title:

    一种落水后便于定位防下沉的测绘无人机


    Contributors:
    MAO JIANSHAN (author) / ZHANG HE (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U




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