The invention discloses a safety device for an unmanned aerial vehicle, an unmanned aerial vehicle autopilot is installed in the unmanned aerial vehicle, the safety device comprises a safety device control box and an ejection type parachute bay, and the safety device control box and the ejection type parachute bay are in electric signal connection through a connecting cable; a control mainboard and a rechargeable battery are arranged in the safety device control box, and the control mainboard is electrically connected with the rechargeable battery; and the control mainboard is in electric signal connection with a propeller control end of the unmanned aerial vehicle self-driving instrument. An independent safety device is arranged in the unmanned aerial vehicle, on the premise that a power supply system of the unmanned aerial vehicle is not connected, the flight state of the unmanned aerial vehicle is autonomously judged, the parachute opening protection function can be actively operated when the unmanned aerial vehicle flies abnormally, and the unmanned aerial vehicle is not controlled by an autopilot and other equipment of the unmanned aerial vehicle. The device has the advantages of being easy to install, flexible in configuration, high in reliability and the like, and the problem that self protection cannot be achieved when an unmanned aerial vehicle system breaks down is solved.
本发明公开了一种无人机用安全装置,所述无人机内安装有无人机自驾仪,所述安全装置包括安全装置控制盒和弹射式伞舱,且安全装置控制盒和弹射式伞舱通过连接线缆电信号连接;所述安全装置控制盒内设有控制主板和可充电电池,且控制主板和可充电电池电连接;所述控制主板电信号连接无人机自驾仪的螺旋桨控制端。通过在无人机内部设置独立的安全装置,在不连接无人机供电系统的前提下,通过自主判断无人机飞行状态,可以实现在无人机飞行异常时,主动运行开伞保护功能,且不受自驾仪等无人机自身设备的控制。本装置具有安装简单,配置灵活,可靠性高等优点,解决了无人机系统出现故障时无法实现自身保护的问题。
Safety device for unmanned aerial vehicle
一种无人机用安全装置
2023-09-12
Patent
Electronic Resource
Chinese
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