The invention discloses a method and system for monitoring a ship track in a bridge anti-collision system, and the method comprises the steps: obtaining the route data of a target ship in a navigation channel according to the image data of the navigation channel where the target bridge is located, obtaining positioning data of the target ship in real time through a satellite positioning system, and judging whether the target ship has a deviation risk or not according to the positioning data and the route data; when it is judged that the deviation risk exists, sequence image data corresponding to a target ship and the distance between the target ship and the target bridge in each image are obtained in real time, coordinate system conversion is carried out on the sequence image data according to the distances, and navigation data of the target ship in the navigation channel are calculated; and the navigation data of the target ship is adjusted by comparing the navigation data with the route data, so that the track monitoring efficiency and accuracy are improved.

    本发明公开了一种桥梁防撞系统中船舶轨迹的监控方法及系统,包括:根据目标桥梁所在航道内的图像数据是否存在正在航行的目标船舶,以获取目标船舶在所述航道内的航线数据,进而通过卫星定位系统实时获取所述目标船舶的定位数据,并根据所述定位数据及所述航线数据判断所述目标船舶是否存在偏离风险;当判定存在偏离风险时,实时获取目标船舶对应的序列图像数据及每一张图像中所述目标船舶与所述目标桥梁的距离,以根据所述距离对所述序列图像数据进行坐标系转换,计算目标船舶在所述航道内的航行数据,进而通过比较所述航行数据和所述航线数据调整所述目标船舶的航行数据,提高轨迹监控的效率及精准度。


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    Title :

    Monitoring method and system for ship track in bridge anti-collision system


    Additional title:

    一种桥梁防撞系统中船舶轨迹的监控方法及系统


    Contributors:
    WANG JIEKAI (author) / ZHOU GUANGHAI (author) / CHEN HANLONG (author) / TAN BO (author) / LI NING (author)

    Publication date :

    2024-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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