The accurate positioning device comprises a remote sensing unmanned ship, the bottom of the remote sensing unmanned ship is fixedly connected with a storage box, an inner cavity of the storage box is provided with a plurality of submerged shells, and inner cavities of the submerged shells are internally provided with positioning assemblies; the positioning assembly comprises a first waterproof motor fixedly installed at the bottom of an inner cavity of the submerged shell, an output shaft of the first waterproof motor is fixedly connected with a lifting screw rod, the surface of the lifting screw rod is in threaded connection with a lifting threaded sleeve, and three slidable sliding plates are annularly arranged at the bottom of the inner cavity of the submerged shell. The remote sensing unmanned ship and the throwing assembly are used in cooperation, the submerged shell is driven to the designated position to be thrown, the position, located at the water bottom, of the submerged shell is positioned through arrangement of the positioning assembly, and finally data needed at the water bottom are surveyed through cooperation of the first surveying instrument and the second surveying instrument.

    本发明公开了一种水下测绘用精准定位装置及其定位方法,包括遥感无人船:所述遥感无人船的底部固定连接有储备箱,所述储备箱的内腔设置有多个沉水外壳,所述沉水外壳的内腔中设置有定位组件,所述定位组件包括固定安装在沉水外壳内腔底部的防水马达一,所述防水马达一的输出轴固定连接有升降螺杆,所述升降螺杆的表面螺纹连接有升降螺套,所述沉水外壳内腔的底部环形设置有三个可滑动的滑动板。本发明通过遥感无人船和投放组件的配合使用,将沉水外壳带动至指定位置进行投放,并通过定位组件的设置,对沉水外壳位于水底位置进行定位,最终通过勘测仪器一和勘测仪器二的配合使用,对水底所需数据进行勘测。


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    Title :

    Accurate positioning device for underwater surveying and mapping and positioning method thereof


    Additional title:

    一种水下测绘用精准定位装置及其定位方法


    Contributors:

    Publication date :

    2023-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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