The invention provides a ship-borne positioning alarm terminal capable of being automatically released after falling into water, and the terminal comprises a buoy which is disposed on a releasing structure of a ship body; the buoy is provided with a water inlet hole and at least one water falling contact, and the water falling contact outputs a short circuit signal when detecting that the buoy falls into water; the water pressure sensor is arranged at the water inlet hole in the buoy and is used for detecting a water pressure value in real time when the water falls into water; and the control module is used for continuously receiving the water pressure value, the short-circuit signal and the positioning information, outputting a control instruction to control the release structure to release the buoy when the short-circuit signal is received and the water pressure value reaches a preset threshold value, and outputting the positioning information and help-seeking information to a remote control center. The beneficial effects are that the shipborne positioning alarm terminal releases the buoy to the sea surface only when the water pressure value reaches the preset threshold value and the control module receives the short circuit signal, and outputs help seeking information and positioning information to the remote control center, so that the problem of misjudgment of falling into water is solved, and the locking structure is sensitive in response and does not cause jamming.

    本发明提供一种落水自动释放的船载定位报警终端,包括:浮标,安装于船体的释放结构上;浮标上设有进水孔和至少一落水触点,落水触点在检测到浮标落水时输出短路信号;水压传感器,设置于浮标内的进水孔处,并于落水时实时检测水压值;控制模块,用于持续接收水压值、短路信号和定位信息,并在接收到短路信号且水压值达到预设阈值时输出控制指令以控制释放结构释放浮标,以及输出定位信息和求救信息至远程控制中心。有益效果是本发明中的船载定位报警终端只有在水压值达到预设阈值且控制模块接收到短路信号时才会释放浮标至海面,并输出求救信息和定位信息至远程控制中心,解决误判断落水的问题,且锁紧结构反应灵敏,不会造成卡壳。


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    Title :

    Shipborne positioning alarm terminal capable of being automatically released after falling into water


    Additional title:

    一种落水自动释放的船载定位报警终端


    Contributors:
    TAMASU (author) / ZHOU SHENG (author) / LIAO ZHIMING (author)

    Publication date :

    2022-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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