The invention relates to a ship draft real-time detection system which comprises an underwater distance measurement unit, a space attitude measurement unit, a space attitude control unit, a water entry depth measurement unit, a data processing unit and a data transmission unit. The invention further relates to a ship draft real-time detection method. The method comprises the steps that the current pitch angle, the roll angle and the course angle of the underwater distance measuring unit are read; calculating a target value of a course angle of the underwater distance measuring unit; calculating the vertical distance between the bottom of the to-be-measured ship and the underwater distance measuring unit; and calculating to obtain the value of the ship draft of the to-be-measured ship. According to the invention, products, including portable products, suitable for various ship detection scenes can be designed; errors and defects of a traditional detection method are avoided; the use cost and the maintenance difficulty are reduced; and extension of multiple application scenes is realized.

    本发明涉及船舶吃水深度实时检测系统,包含水下测距单元、空间姿态测量单元、空间姿态控制单元、入水深度测量单元、数据处理单元、数据传输单元。本发明还涉及船舶吃水深度实时检测方法,包含步骤:读取水下测距单元的当前俯仰角、横滚角、航向角;计算水下测距单元的航向角的目标值;计算得到待测船舶的底部与水下测距单元的垂直距离;计算得到待测船舶的船舶吃水深度的值。依据本发明,可设计出适用于各种船舶检测场景的产品,包括便携式产品;避免传统检测方法的误差和不足;降低使用成本和维护难度;实现多应用场景的扩展。


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    Title :

    Ship draft real-time detection system and method


    Additional title:

    船舶吃水深度实时检测系统及方法


    Contributors:
    WANG LIJUN (author) / GUO YAN (author) / ZHANG TAO (author) / HUANG JIANGTAO (author) / YU HONG (author) / XU QIONG (author) / HU KEBIN (author) / YE ZHENG (author) / HUANG HUIPING (author)

    Publication date :

    2024-06-11


    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 / G01S RADIO DIRECTION-FINDING , Funkpeilung



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