The invention discloses a data synchronization method and system applied to train control and ATS equipment, and the method comprises the steps that a first application server obtains the respective identification and updating time of at least one database server, and determines the database server with the latest updating time as a current main database server; the first application server is a working application server in an application server cluster of the main control center and the standby control center; if the current main database server is detected to be disconnected and the standby database server is detected to be normally connected, writing the set service data stored in the first application server into a database deployed by the standby database server; and the standby database server is a main control center database server cluster and other database servers in the standby control center database server cluster except the current main database server. The synchronization complexity is reduced, the synchronization efficiency is improved, and automatic main-standby switching is realized.

    本申请公开了一种应用于列车控制的数据同步方法、系统和ATS设备,方法包括:第一应用服务器获取至少一个数据库服务器各自的标识和更新时间,并确定更新时间最新的数据库服务器为当前主数据库服务器;第一应用服务器为主用控制中心和备用控制中心的应用服务器集群中正在作业的应用服务器;若检测到当前主数据库服务器连接断开且备用数据库服务器连接正常,则将当第一应用服务器中存储的设定业务数据写入备用数据库服务器部署的数据库;备用数据库服务器为主用控制中心数据库服务器集群和备用控制中心数据库服务器集群中除当前主数据库服务器之外的其他数据库服务器。降低同步的复杂度、提高同步效率以及实现自动化的主备切换。


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    Title :

    Data synchronization method and system applied to train control and ATS equipment


    Additional title:

    一种应用于列车控制的数据同步方法、系统和ATS设备


    Contributors:
    LI LE (author) / TIAN JUNPENG (author) / WANG SANYAN (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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