The invention discloses a ship-bridge collaborative anti-collision early warning method based on a Beidou system, which uses a differential positioning mode of Beidou equipment to measure the altitude of a ship and the navigation height of a bridge, can accurately measure elevation data, and then realizes ship-bridge collaborative anti-collision early warning based on data communication of a ship end, a bridge end and a VTS end. Compared with the prior art, the method provided by the invention has the characteristics of high precision, large action range, high reliability, wide applicability and the like. The method does not involve the transformation of the bridge, only needs to add a data broadcasting device at the bridge end, has good applicability and operability, and is low in cost. Besides, three levels of early warning areas and early warning rules thereof are defined, early warning prompts of different levels are given out for different scenes, and corresponding processing measures can be conveniently taken by all parties. Meanwhile, the system is not influenced by factors such as weather, can work normally at night and under the condition of poor visibility, and is high in reliability.

    本发明公开了一种基于北斗系统的船桥协同防撞预警方法,使用北斗设备的差分定位模式测量船舶的海拔高度和桥梁通航高度,可以精确测量高程数据,然后基于船舶端、桥梁端和VTS端这三方数据的通信,实现船桥协同防撞预警,本发明所提出的方法与现有方法相比,具有精度高、作用范围大、可靠性强、适用性广等特点。本发明不涉及对桥梁的改造,只需在桥梁端增加一个数据广播设备,具有较好的适用性和可操作性,成本低。另外,本发明定义了三级预警区域及其预警规则,针对不同场景,发出等级不同的预警提醒,便于各方采取相应的处理措施。同时,本发明不受天气等因素影响,在夜间及能见度不良的情况下也能正常工作,可靠性强。


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    Titel :

    Ship-bridge collaborative anti-collision early warning method based on Beidou system


    Weitere Titelangaben:

    一种基于北斗系统的船桥协同防撞预警方法


    Beteiligte:
    TIAN CHI (Autor:in) / XIA JINFENG (Autor:in) / SUN XUETAO (Autor:in) / CHEN YANG (Autor:in) / XIA LIANG (Autor:in) / ZHU QINGZHI (Autor:in) / TANG YAO (Autor:in) / YU MIAO (Autor:in) / LI WEIWEI (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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