The embodiment of the invention discloses an air fault protection device and method suitable for a multi-rotor unmanned aerial vehicle. The air fault protection device comprises an unmanned aerial vehicle and a protection device fixed to the unmanned aerial vehicle. The protection device comprises a parachute cabin catapulting cylinder, a single-chip microcomputer, a tilt angle sensor and an acceleration sensor. A parachute and a catapulting assembly used for catapulting and opening the parachute are arranged in the parachute bin catapulting cylinder. The tilt angle sensor and the accelerationsensor are electrically connected with the single-chip microcomputer. The single-chip microcomputer is electrically connected with the catapulting assembly. Active parachute landing protection can beprovided for the multi-rotor unmanned aerial vehicle, safe slow landing of the multi-rotor unmanned aerial vehicle in emergency is effectively guaranteed, the overall safety protection level of the unmanned aerial vehicle and equipment is improved, and economic losses and damage risks caused by accidental falling of the equipment are reduced.

    本申请实施例公开了一种适用于多旋翼无人机的空中故障保护装置及方法,包括:无人机和固定在无人机上的保护装置;保护装置包括伞仓弹射筒、单片机、倾角传感器和加速度传感器;伞仓弹射筒内设置有降落伞和用于将降落伞弹射打开的弹射组件;倾角传感器和加速度传感器均与单片机电连接;单片机与弹射组件电连接。本发明可为多旋翼无人机提供主动的伞降保护,有效保障了多旋翼无人机在应急情况的安全缓降,提升了无人机及设备整体的安全保护水平,降低了设备意外坠机造成经济损失及损伤风险。


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    Title :

    Air fault protection device and method suitable for multi-rotor unmanned aerial vehicle


    Additional title:

    一种适用于多旋翼无人机的空中故障保护装置及方法


    Contributors:
    OUYANG YE (author) / LI SHAOPENG (author) / DENG JIEWEN (author) / HU XIN (author) / LUO ZIHAO (author) / JIANG LUCHONG (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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