A method for indicating a status of a railroad switch is configured for use in un-signaled (dark) territory utilizing vital audio messages. In one embodiment, the method comprises receiving a DTMF signal from a railway vehicle, initializing control of the switch, and triggering the reporting of a correspondence condition through vital relays or other electronic components.


    Access

    Download


    Export, share and cite



    Title :

    Method of indicating a railway switch status


    Contributors:

    Publication date :

    2019-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Method of Indicating a Railway Switch Status

    RUSKAUFF DAVID / BEAMAN DONALD COY | European Patent Office | 2017

    Free access

    METHOD AND SYSTEM FOR INDICATING STATUS OF BUTTON SWITCH AND FUNCTION CONTROLLED THEREBY

    ZHOU FENG / LI GEN | European Patent Office | 2023

    Free access

    Indicating device for railway traffic management

    ZHAO YONGJUN | European Patent Office | 2021

    Free access


    Indicating device for railway traffic operation management

    FU LINLIN | European Patent Office | 2020

    Free access