The embodiment of the invention provides a ship navigation risk management method and system. The method is executed by processing equipment and comprises the following steps: acquiring first track information of a current ship based on a user terminal; acquiring position information of other ships relative to the current ship at multiple time points in a preset time based on the ship radar, and determining the position information of the multiple time points in the preset time; based on the position information of the multiple time points in the preset time and the environment characteristics, determining the position information of the multiple time points in the future of other ships, and determining second track information according to the position information of the multiple time points in the future of other ships; based on the relation between the first track information and the second track information, whether the current ship has a risk behavior or not is judged, and the risk behavior comprises at least one of a tracking behavior and a meeting behavior; and in response to the existence of the risk behavior, sending prompt information to the user terminal.

    本说明书实施例提供一种船舶航行风险管理方法和系统。该方法由处理设备执行,包括:基于用户终端获取当前船舶的第一航迹信息;基于船舶雷达获取预设时间内多个时间点其他船舶相对于当前船舶的位置信息,确定预设时间内多个时间点的位置信息;基于预设时间内多个时间点的位置信息和环境特征,确定其他船舶的未来多个时间点的位置信息,并根据其他船舶的未来多个时间点的位置信息,确定第二航迹信息;基于第一航迹信息和第二航迹信息之间的关系,判断当前船舶是否存在风险行为,风险行为包括追越行为、会船行为中的至少一种;响应于存在风险行为,向用户终端发出提示信息。


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    Title :

    Ship navigation risk management method and system


    Additional title:

    一种船舶航行风险管理方法和系统


    Contributors:
    BAI JIANXIN (author) / SHI XIAOLING (author) / LI YANJIN (author) / BAI ZONGHAN (author) / SHI XIAOJIN (author)

    Publication date :

    2023-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung





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