The invention relates to the technical field of flight recorders, in particular to an automatic separation type flight recorder based on Beidou navigation, which comprises a recorder shell, a separation mechanism is arranged at the upper end of the recorder shell, and a metal contact is fixedly connected to the middle of the outer surface of the upper end of the recorder shell. The separating mechanism comprises a data line electrically connected with the metal contact, a connecting seat is fixedly connected to the outer side of the data line, a recorder mounting seat is fixedly connected to the upper end of the connecting seat, the data line penetrates through the upper end and the lower end of the recorder mounting seat, and the upper end of the data line is electrically connected with an aircraft control system. The separation mechanism is arranged in the device, and the flight recorder is separated from the airplane through the separation mechanism before the airplane is out of control and crashes, so that the flight recorder is prevented from being damaged by impact generated by airplane crashes, the flight data can be conveniently extracted and analyzed, and the accident investigation difficulty is effectively reduced.

    本发明涉及飞行记录仪技术领域,具体为一种基于北斗导航的自动脱离式飞行记录仪,包括记录仪壳体,所述记录仪壳体上端设置有分离机构,所述记录仪壳体上端外表面中部固定连接有金属触点,所述分离机构包括与金属触点电性连接的数据线,所述数据线外侧固定连接有连接座,所述连接座上端固定连接有记录仪安装座,所述数据线贯穿与记录仪安装座上下两端,所述数据线上端与飞机控制系统电性连接。通过在本装置中设置分离机构,在飞机失控坠毁前通过分离机构使飞行记录仪与飞机分离,从而避免飞机坠毁产生的冲击对飞行记录仪造成损坏,进而便于对飞行数据的提取分析,有效降低的事故调查难度。


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    Title :

    Automatic separation type flight recorder based on Beidou navigation


    Additional title:

    一种基于北斗导航的自动脱离式飞行记录仪


    Contributors:

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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