The invention relates to the technical field of ocean engineering geology, and provides an anchoring type seabed sand wave migration in-situ monitoring device and a monitoring method thereof. Comprising an anchor, a natural potential electrode array, a connecting section, a general control device and a floating system, the anchor, the natural potential electrode array and the floating device are sequentially connected from bottom to top, the anchor fixes the device on a seabed, the master control device is provided with a wireless transmission module, and the natural potential electrode array obtains real-time natural potential values of all positions to judge the height of seabed sand waves so as to obtain the migration condition of the seabed sand waves. And finally, the master control device issues a command to turn on the control switch, and equipment recovery is completed through underwater acoustics and satellite communication. According to the technical scheme, compared with other seabed sand wave monitoring devices, the defects that the monitoring time of the seabed sand wave monitoring device is short and discontinuous are overcome, seabed sand wave migration can be monitored in real time, accurate prediction is conducted in combination with an existing model, and seabed sand wave migration can be monitored in real time and accurately predicted.

    本发明涉及海洋工程地质技术领域,提供了一种锚固型海底沙波迁移原位监测装置及其监测方法。包括锚、自然电位电极阵列、连接段、总控装置以及上浮系统;所述锚、自然电位电极阵列以及上浮装置由下而上依次连接,锚将装置固定在海床,总控装置配置无线传输模块,自然电位电极阵列获取各位置实时自然电位值判定海底沙波高度进而获取海底沙波迁移情况,最后通过总控装置下达命令使控制开关打开,通过水下声学及卫星通讯完成设备回收。通过本发明的技术方案,与其他海底沙波监测装置相比,克服了后者监测时间短且不连续的缺陷,可对海底沙波运移实时监测并结合已有模型精准预测,能够实时监测并精准预测海底沙波迁移。


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    Title :

    Anchoring type seabed sand wave migration in-situ monitoring device and monitoring method thereof


    Additional title:

    一种锚固型海底沙波迁移原位监测装置及其监测方法


    Contributors:
    JIA YONGGANG (author) / FAN ZHIHAN (author) / LI XUEYANG (author) / LIU XIAOLEI (author) / QUAN YONGZHENG (author) / LU DEQUAN (author)

    Publication date :

    2024-05-07


    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 / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



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