The invention relates to a method for monitoring the floating state of a ship in a dock. The method comprises the following steps that a laser swinger is arranged to project a laser horizontal line; mounting a receiver; the relative position of the laser horizontal line and the receiver is judged by listening to a sound signal of the receiver; when the receiver stops sending the sound signal, judging that the ship leaves the pier and is in a floating state, and reading the draft depth of the water gauge at the position; and the ship is subjected to secondary pier falling positioning, the dock continuously drains water, and when the receiver continuously sends sound signals again and checks that the laser horizontal line passes through the center line of the induction window of the receiver, it is judged that the ship is in a pier falling state at the position. According to the method for monitoring the floating state of the ship in the dock, the equipment cost and the labor amount are saved, operation is easy, and judgment is accurate and timely.

    本发明涉及一种监控坞内船舶起浮状态的方法,包括以下步骤:设置激光扫平仪以投射激光水平线;安装接收器;通过听取接收器的声音信号判定激光水平线与接收器的相对位置;当接收器停止发出声音信号时,判定船舶已离墩并处于起浮状态,读取该处水尺吃水深度;船舶二次落墩定位,船坞持续排水,当接收器再次持续发出声音信号,查看激光水平线经过接收器感应窗口中心线时,判定船舶在该位置处于落墩状态。本发明的一种监控坞内船舶起浮状态的方法,以节约设备成本和劳动量,操作简单,判定准确且及时。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for monitoring floating state of ship in dock


    Weitere Titelangaben:

    一种监控坞内船舶起浮状态的方法


    Beteiligte:
    WANG SHOUZHENG (Autor:in)

    Erscheinungsdatum :

    05.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Elastic analysis of ship in floating dock

    Vaughan, H. | Engineering Index Backfile | 1966


    Method for launching ship by using floating dock

    HE JIANMING / LIU JIFENG / YU ZHENGQI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Method for raising ship building by using floating dock

    PENG HANXING / LIN JUN | Europäisches Patentamt | 2024

    Freier Zugriff

    STRUCTURE FOR SUPPORTING SHIP BOTTOM OF FLOATING DOCK

    KIM KWANG HYEON / HYUN YOUNG CHAN | Europäisches Patentamt | 2017

    Freier Zugriff

    Fender structure for connecting floating dock with ship

    YIN LONG / ZHANG PING | Europäisches Patentamt | 2024

    Freier Zugriff