The present invention proposes a train control DMI data redundancy control method and system; the DMI simultaneously receives and processes two sets of data in a mutual primary-standby relationship, the DMI judges the primary-standby relationship based on a parsing result of the data, and the DMI displays primary system data; the system comprises two main control units, configured to respectively send data to the DMI, the two sets of data being in a mutual primary-standby relationship; and the DMI, configured to simultaneously receive and process the two sets of data in a mutual primary-standby relationship, judge the primary-standby relationship based on a parsing result of the data, and display primary system data; the DMI simultaneously receives the data sent by the two main control units, and respectively uses the two main control units as a primary system and a standby system according to two primary-standby system identifiers; when the primary system is abnormal, the two primary-standby system identifiers change, and the driver machine interface switches the primary system and the standby system after identifying change of the two primary-standby system identifiers, without affecting content displayed by the DMI, and without configuring a switching module, which has a simple structure and high switching efficiency.


    Access

    Download


    Export, share and cite



    Title :

    TRAIN CONTROL DMI DATA REDUNDANCY CONTROL METHOD AND SYSTEM


    Additional title:

    VERFAHREN UND SYSTEM ZUR STEUERUNG DER DMI-DATENREDUNDANZ EINER ZUGSTEUERUNG
    PROCÉDÉ ET SYSTÈME DE COMMANDE DE REDONDANCE DE DONNÉES DMI DE COMMANDE DE TRAIN


    Contributors:
    ZHU ZHICHENG (author) / WANG JIANMIN (author) / ZHANG YOUBING (author) / YU XIAONA (author)

    Publication date :

    2022-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    TRAIN CONTROL DMI DATA REDUNDANCY CONTROL METHOD AND SYSTEM

    ZHU ZHICHENG / WANG JIANMIN / ZHANG YOUBING et al. | European Patent Office | 2021

    Free access

    Train head and tail redundancy system and control method

    LIU LONG / ZHU BO / ZENG CHONGYANG et al. | European Patent Office | 2023

    Free access

    Multi-wheel-train aircraft braking system and redundancy control method

    LI WENJUAN / LI XIAOMENG / GUO JIACHI et al. | European Patent Office | 2024

    Free access

    Automatic redundancy switching train monitoring display control system and method

    TAN XIANGJIE / CHEN WEIDONG / GE CHENG et al. | European Patent Office | 2025

    Free access

    Equipment redundancy method and device, train network control system and product

    LIN YUNWU / XIONG YAN / XU QING et al. | European Patent Office | 2023

    Free access