The invention provides a coupled train communication system and method, and belongs to the technical field of rail transit, and the method comprises the steps that a main ETBN of a first train marshalling obtains the coupled state of the first train marshalling and a second train marshalling in real time, and calculates the first marshalling number of the first train marshalling, periodically sending the coupling state and the first marshalling number to the main CCU of the first train marshalling; the main CCU of the first train marshalling receives the coupling state and the first marshalling number, receives a second marshalling number, sent by a main CCU of a second train marshalling, of the second train marshalling, and sends the coupling state, the first marshalling number and the second marshalling number to target terminal equipment of the first train marshalling; and the target terminal device of the first train marshalling receives the coupling state, the first marshalling number and the second marshalling number, determines a second dynamic global IP address of the target terminal device of the second train marshalling, and carries out cross-marshalling communication with the target terminal device of the second train marshalling. According to the invention, the real-time performance and reliability of cross-marshalling communication of the terminal equipment are improved.

    本发明提供一种联挂列车通信系统和方法,属于轨道交通技术领域,其中方法包括:第一列车编组的主ETBN实时获取第一列车编组与第二列车编组的联挂状态,计算第一列车编组的第一编组号,周期性地向第一列车编组的主CCU发送联挂状态和第一编组号;第一列车编组的主CCU接收所述联挂状态和第一编组号,接收第二列车编组的主CCU发送的第二列车编组的第二编组号,将联挂状态、第一编组号和第二编组号发送至第一列车编组的目标终端设备;第一列车编组的目标终端设备接收联挂状态、第一编组号和第二编组号,确定第二列车编组的目标终端设备的第二动态全局IP地址,与其进行跨编组通信。本发明提高了终端设备跨编组通信的实时性和可靠性。


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    Title :

    Coupled train communication system and method


    Additional title:

    联挂列车通信系统和方法


    Contributors:
    ZHOU NING (author) / SUN YU (author) / ZHANG CHUNYU (author)

    Publication date :

    2024-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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