The invention discloses a ship collision early warning system based on multi-source data, and belongs to the technical field of collision early warning. The system comprises a detection system, a prediction system, an analysis system and an early warning system. The detection system is used for obtaining a collision risk area based on ship driving information; the prediction system is used for predicting a future path of an obstacle in the collision risk area; the analysis system is used for carrying out risk level calculation based on the future path and planning the future path of the ship to obtain an obstacle avoidance path; the early warning system is used for carrying out collision early warning based on the risk level. According to the invention, future path prediction and collision grade calculation are carried out on obstacles which may collide in advance, the obstacle avoidance path of the ship is planned by taking the future path as an obstacle avoidance point, and meanwhile, an existing obstacle avoidance path planning method is optimized and improved to obtain the obstacle avoidance path. Static or dynamic obstacles can be flexibly avoided to a greater extent, and accidents are avoided.

    本发明公开了一种基于多源数据的船舶碰撞预警系统,属于碰撞预警技术领域。系统包括:探测系统、预测系统、分析系统以及预警系统;探测系统用于基于船舶行驶信息获得碰撞风险区;预测系统用于预测所述碰撞风险区的障碍物的未来路径;分析系统用于基于未来路径进行风险等级计算,并对船舶的未来路径进行规划,得到避障路径;预警系统用于基于风险等级进行碰撞预警。本发明对于可能发生碰撞的障碍物提前进行未来路径预测以及碰撞等级计算,通过将其未来路径作为避障点,进行本船避障路径的规划,同时,对于现有的避障路径规划方法进行优化改进,得到避障路径。能够更大程度上对静态或者动态障碍物进行灵活避障,避免事故的发生。


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    Title :

    Ship collision early warning system based on multi-source data


    Additional title:

    一种基于多源数据的船舶碰撞预警系统


    Contributors:
    HU YANCAI (author) / LI XINYI (author) / DING SHENGDA (author) / ZHAO ZIJUN (author)

    Publication date :

    2024-12-20


    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



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