The invention relates to the technical field of surveying and mapping equipment, in particular to an acousto-optic combined underwater surveying and mapping system which comprises an underwater cruise device, and a sound wave receiver and an imaging system are hung on the underwater cruise device. A control center of the underwater cruise device notifies an imaging system to image a target area where organisms are located after receiving sound waves emitted by the organisms received by a sound wave receiver, the imaging system comprises a strong exposure system and a stray light filter, and the strong exposure system is used for supplementing a light source to the target area to facilitate imaging. The stray light filter is used for reducing the distortion rate of the imaging system, underwater sound waves are detected and searched according to the characteristic that all life bodies can emit regular sound waves, and the detection and searching effect on submarine life objects is greatly improved in a mode of imaging the area where suspected objects are located after searching.

    本发明涉及测绘设备技术领域,具体为一种声光结合型水下测绘系统,包括水下巡航器,所述水下巡航器上挂载有声波接收器和成像系统,所述水下巡航器的控制中心在接收到声波接收器接收到生物发出的声波后通知成像系统对生物所在的目标区域成像,所述成像系统包括强曝光系统和杂光过滤器,所述强曝光系统用于对目标区域补充光源便于成像,所述杂光过滤器用于降低成像系统的失真率,通过生命体均会发出有规律的声波这一特点对水下声波进行探测寻找,并在寻找后对疑似物体所在区域进行成像的方式大大增加了对海底生命物体的探测寻找的效果。


    Access

    Download


    Export, share and cite



    Title :

    Acousto-optic combined underwater surveying and mapping system


    Additional title:

    一种声光结合型水下测绘系统


    Contributors:
    LI CHUNYU (author) / WU SONG (author) / ZHANG QI (author) / LI KUN (author) / CHEN JUN (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01V Geophysik , GEOPHYSICS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



    Under-ice acousto-optic combined guide recovery method for unmanned underwater vehicle

    WANG BO / ZHAO ZIMING / CHENG YUHAO et al. | European Patent Office | 2024

    Free access

    Surveying ship for underwater topographic surveying and mapping

    XIE JUN / FANG YAN | European Patent Office | 2022

    Free access

    ACOUSTO-OPTIC COMMUNICATION LINKS UNDERWATER AND IN-AIR PLATFORMS

    Blackmon, F. / Antonelli, L. | British Library Online Contents | 2004


    Acousto-optic materials and acousto-optic cell applications

    Kludzin, V. V. / Kulakov, S. V. / Molotok, V. V. et al. | British Library Conference Proceedings | 1996


    Combined Acousto-optic Modelocker/Electro-optic Switch [3573-3]

    Kuti, C. / Turi, L. / Yan, L. et al. | British Library Conference Proceedings | 1998