A method for improving high-speed adaptability of a railway transponder transmission system comprises the following steps: determining a distance S static at which a transponder message can be normally transmitted according to the type of a transponder; according to a preset calculation formula, calculating the minimum acting distance S of dynamic transmission of the transponder transmission system; judging the distance S static that the transponder message can be normally transmitted and the minimum operating distance S that the transponder transmission system dynamically transmits; when the distance S static that the transponder message can be normally transmitted is smaller than the minimum operating distance S that the transponder transmission system dynamically transmits, executing the next step; calculating the difference value delta S between the distance S static for normal transmission of the transponder message and the minimum operating distance S for dynamic transmission of the transponder transmission system, and increasing the X-axis direction size of the effective reference operating area of the transponder according to the delta S, thereby achieving the purpose of improving the high-speed adaptability of the railway transponder transmission system. The present invention solves the problems that the railway speed per hour is increased and the message transmission quality of a transponder transmission system does not meet the requirement in the prior arts.

    一种提高铁路应答器传输系统高速适应性的方法,包括:根据应答器类型,确定应答器报文可以正常传输的距离S静;根据预设计算公式,计算应答器传输系统动态传输的最小作用距离S;判断应答器报文可以正常传输的距离S静与应答器传输系统动态传输的最小作用距离S的大小,当应答器报文可以正常传输的距离S静小于应答器传输系统动态传输的最小作用距离S时,执行下个步骤;计算应答器报文可以正常传输的距离S静和应答器传输系统动态传输的最小作用距离S的差值ΔS,根据ΔS的大小,增加应答器有效参考作用区域X轴方向尺寸,达到提高铁路应答器传输系统高速适应性目的。本发明解决了现有技术铁路时速提高,应答器传输系统报文传输质量不满足要求的问题。


    Access

    Download


    Export, share and cite



    Title :

    Method for improving high-speed adaptability of railway transponder transmission system


    Additional title:

    一种提高铁路应答器传输系统高速适应性的方法


    Contributors:
    CHEN XIAOMEI (author) / SHI XIANMING (author) / SHEN ZHILING (author) / XIE JINGGAO (author) / CHEN LONG (author) / ZHANG WEI (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Evaluation on High-Speed Railway Product Adaptability

    Ma, Si / Zhang, Wenting / Xu, Chuanfen et al. | ASCE | 2015


    Railway transponder system and railway response arrangement method

    LUO NINGWEI / LI FENG / YANG SHENG et al. | European Patent Office | 2023

    Free access

    Target controller of railway transponder

    BAI SHUAI / JIA CHUNXIAO / ZANG YIPEI et al. | European Patent Office | 2023

    Free access

    Adaptability of Medium-low Speed Maglev System in City (Suburban) Railway

    DAI Nengyun / DENG Juanhong / DAI Jue et al. | DOAJ | 2024

    Free access

    Large-volume transponder transmission system

    European Patent Office | 2015

    Free access