The invention relates to a Beidou communication buoy with a self-destruction function and a working method thereof, and belongs to the technical field of ocean detection equipment. A self-destruction device is additionally arranged in the communication buoy, and the self-destruction device comprises an annular hollow electromagnetic coil and a self-destruction lithium battery fixed to the center of the coil; a 5V power supply output by a solar charging and discharging controller is output to a photosensitive sensor, an analog signal output pin of the photosensitive sensor is connected with a pin on an embedded controller, when the external illumination intensity changes, a changing level signal 0-3.3 V is output, the embedded controller reads a numerical value from the analog signal output pin, and the embedded controller is connected with the photosensitive sensor. And the embedded controller controls the relay according to the read pin value change so as to complete power-on and power-off control of the electromagnetic coil on the load end of the relay. According to the invention, the internal equipment of the buoy can be destroyed by burning the self-destruction lithium battery in a heating manner, and the safety of monitoring data of the buoy can be fully ensured.

    本发明涉及一种具有自毁功能的北斗通信浮标及其工作方法,属于海洋检测设备的技术领域。本发明在通信浮标内增设自毁装置,自毁装置包括环状中空的电磁线圈以及固定在线圈中心位置的自毁锂电池;通过将太阳能充放电控制器输出的5V电源输出给光敏传感器,光敏传感器的模拟信号输出引脚与嵌入式控制器上的引脚连接,当外界光照强度变化时输出变化的电平信号0~3.3V,嵌入式控制器在该模拟信号输出引脚读取数值,嵌入式控制器根据读取的引脚数值变化控制继电器,完成对继电器负载端上的电磁线圈的通断电控制。本发明能通过加热的方式使自毁锂电池燃烧的方法毁坏浮标内部设备,能充分保证浮标监测数据安全性。


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    Title :

    Beidou communication buoy with self-destruction function and working method thereof


    Additional title:

    具有自毁功能的北斗通信浮标及其工作方法


    Contributors:
    ZHOU ZEXING (author) / ZHU XIAOMIN (author) / WANG QI (author) / BAO TAO (author) / GUO YU (author) / CHEN ZHUO (author) / ZHANG BO (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01S RADIO DIRECTION-FINDING , Funkpeilung / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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