The invention discloses an underwater positioning device for marine surveying and mapping, and relates to the field of marine surveying and mapping equipment, the underwater positioning device comprises a rubber ship floating on the upper surface of the sea surface, the rubber ship is provided with a surveying and mapping instrument assembly used for obtaining image information of the upper surface of the sea surface, and the bottom of the rubber ship is connected with a positioning device through a connecting rope; when the liquid-gas separation assembly fills liquid into the first barrel, the overall balance weight of the positioning device is increased, so that the positioning device is positioned on the seabed due to the gravity effect; when the positioning device moves on the seabed, the first power device can be started to generate thrust to drive the positioning device to move, so that the whole positioning device can be conveniently moved to the original position on the seabed and is convenient to adjust, and the position of the positioning device and the surveying instrument assembly is not easy to deviate too much even if the positioning device and the surveying instrument assembly are not managed for a long time.

    本发明公开了一种用于海洋测绘的水下定位装置,涉及到海洋测绘设备领域,包括漂浮在海面上表面的橡胶船,橡胶船上设置有用于获取海面上表面图像信息的测绘仪组件,所述橡胶船的底部通过连接绳索连接有定位装置,液气分离组件向第一筒体中充入液体时增加定位装置整体的配重使得定位装置因重力作用被定位在海底上;当定位装置在海底上出现移动现象后,可启动第一动力装置,使得第一动力装置产生推力作用带动定位装置移动,从而便于定位装置整体在移动到海底上原来的位置,便于调整,长时间不管理定位装置和测绘仪组件的位置也不易偏差太大。


    Access

    Download


    Export, share and cite



    Title :

    Underwater positioning device for marine surveying and mapping


    Additional title:

    一种用于海洋测绘的水下定位装置


    Contributors:
    LI FENGXIANG (author) / ZHAO YAN (author) / FENG BINXUE (author) / LIU SHIDONG (author) / LIANG ZHOUYAN (author) / ZHANG JINYING (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Underwater positioning device for marine surveying and mapping

    CAO RAN | European Patent Office | 2024

    Free access

    Marine surveying and mapping positioning device

    WANG GUANG'AN / ZHANG JIAJIA / ZHANG QIUYANG et al. | European Patent Office | 2024

    Free access

    Marine surveying and mapping positioning device

    YU ZIXIU / WANG YIXIN / ZHAO JUNRU | European Patent Office | 2025

    Free access

    Vertical positioning device for marine surveying and mapping

    FENG YINYIN | European Patent Office | 2020

    Free access

    Accurate positioning device for marine surveying and mapping

    HU TAOJUN | European Patent Office | 2022

    Free access