The invention discloses a train communication method, switching equipment and a storage medium. The method comprises the following steps: acquiring equipment end sending time of real-time communication data and a network topology structure corresponding to the real-time communication data; processing time windows of the real-time communication data are determined according to the sending time of the equipment end and the network topology structure, the real-time communication data and the processing time windows are in one-to-one correspondence, and the processing time windows comprise a receiving time window and a forwarding time window; and transmitting the real-time communication data based on the processing time window. According to the method, by determining the processing time window of the real-time communication data, the certainty of the real-time communication data in the transmission process is improved, the problems of data packet conflict and jitter in the communication process can be avoided, and the stability of train communication is effectively improved.

    本发明公开了一种列车通信方法、交换设备以及存储介质,通过获取实时通信数据的设备端发送时间以及与实时通信数据对应的网络拓扑结构;根据设备端发送时间和网络拓扑结构确定出实时通信数据的处理时间窗口,实时通信数据与处理时间窗口一一对应,处理时间窗口包括接收时间窗口和转发时间窗口;基于处理时间窗口对实时通信数据进行传输。该方法通过确定实时通信数据的处理时间窗口,提高了实时通信数据在传输过程中的确定性,可避免通信过程中数据包冲突状况的发生以及抖动问题,有效提高了列车通信的稳定性。


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    Titel :

    Train communication method, switching equipment and storage medium


    Weitere Titelangaben:

    一种列车通信方法、交换设备以及存储介质


    Beteiligte:
    LI SIYUAN (Autor:in) / HUANG YUE (Autor:in) / ZHOU XUEXUN (Autor:in) / YIN JIANHUA (Autor:in) / CHEN TAIFU (Autor:in) / QUAN QINGHUA (Autor:in) / WANG WENXIN (Autor:in) / YI RONGWU (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / 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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