The train temporary speed limit control method suitable for the ordinary speed railway comprises the steps that a temporary speed limit control range is set, temporary speed limit control operation is carried out, a dispatcher of a dispatching center draws up a temporary speed limit dispatching command through a CTC/TDCS dispatching desk, and the temporary speed limit dispatching command comprises a speed limit area, speed limit time and a speed limit value; after the temporary speed-limiting dispatching command is drawn up, the temporary speed-limiting dispatching command is converted into a formatted and non-text communication data frame, the communication data frame is sent to the CTC/TDCS station machine device through the CTC/TDCS center device, and then the formatted temporary speed-limiting dispatching command is sent to the vehicle-mounted LKJ device through the station train control device. According to the temporary speed limit control scheme, the requirements that manual intervention is not needed in the temporary speed limit control process, the automation degree is high and the safety performance is high can be met, and the temporary speed limit control method has the advantages of being small in equipment number, simple in control function, low in engineering cost and convenient and fast to construct and maintain.

    本发明的一种适用于普速铁路的列车临时限速控制方法,包括临时限速控制范围设置和临时限速控制操作,由调度中心调度员通过CTC/TDCS调度台拟定临时限速调度命令,包括:限速区域、限速时间和限速值;临时限速调度命令拟定后,转为格式化的、非文本的通信数据帧,由CTC/TDCS中心设备发送给CTC/TDCS车站站机设备,再经由车站列控设备将格式化的临时限速调度命令发送给车载LKJ设备。本发明的临时限速控制方案,既能够满足临时限速控制过程无需人工介入,自动化程度高、安全性能强的要求,又具有设备数量少,控制功能简洁,工程造价低,施工维护便捷的优势。


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    Title :

    Train temporary speed limit control method suitable for ordinary speed railway


    Additional title:

    一种适用于普速铁路的列车临时限速控制方法


    Contributors:
    CHEN FENGHUA (author) / LIU ZHONGTIAN (author) / LIU YANG (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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