The invention discloses an airbag device of an unmanned aerial vehicle. A connecting belt sleeves a body of the unmanned aerial vehicle, a top box is fixed to the top of the connecting belt, an upper cover is arranged at the top of the top box, an attitude sensor detects the flight state of the unmanned aerial vehicle, a control panel controls the upper cover to be bounced off, and after the upper cover is bounced off, a parachute is bounced out and opened; and a bottom device comprises an air bag box, an inflation bottle fixed to one side of the air bag box and a water sensor fixed to the other side of the air bag box, the air bag box is fixed to the bottom of the connecting belt, an air bag is arranged in the air bag box, the water sensor triggers the inflation bottle to inflate the air bag when meeting water, and the effect of multiple protection is achieved. The working state of the unmanned aerial vehicle is detected through various sensors and a tilt switch, when the unmanned aerial vehicle accidentally falls, a controller board opens a parachute to slow down the falling speed of the unmanned aerial vehicle, and when the unmanned aerial vehicle falls near the water surface, the air bag pops up to support the unmanned aerial vehicle to float on the water surface to prevent the unmanned aerial vehicle from falling into the water bottom; and the buffering effect is achieved when the unmanned aerial vehicle falls to the ground, and the impact force generated when the unmanned aerial vehicle falls to the ground is reduced.

    本发明公开了一种无人机气囊装置,连接带套在无人机机身上,顶盒固定于连接带顶部,顶盒顶部设有上盖,姿态传感器检测无人机飞行状态,控制板控制上盖弹开,上盖弹开后降落伞弹出并打开;底部装置包括气囊盒、固定在气囊盒一侧的充气瓶以及固定在气囊盒另一侧的水传感器,气囊盒固定在连接带底部,气囊盒内部设有气囊,水传感器遇水触发充气瓶为气囊充气,起到多重保护作用。本发明通过多种传感器与倾斜开关检测无人机的工作状态,当无人机发生意外坠落时,控制器板将降落伞打开减缓无人机坠落速度,当落到水面附近时气囊弹出支撑无人机漂浮在水面,防止无人机坠入水底;在无人机坠落到地面时起到缓冲作用,减少无人机落地时的冲击力。


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    Title :

    Airbag device of unmanned aerial vehicle


    Additional title:

    一种无人机气囊装置


    Contributors:
    CHEN RENYI (author)

    Publication date :

    2021-08-17


    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



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