The invention relates to a stepped communication method and device for direct communication between trains and a storage medium, and the method comprises the steps: a communication judgment step: judging whether the train is in communication connection with a communication train or not; a communication frequency calculation step: calculating the communication frequency of the vehicle according to the judgment result of the communication judgment step; wherein the calculation method of the communication frequency of the vehicle comprises the following steps: if a judgment result is no, taking a preset initial communication frequency as the communication frequency of the vehicle; if the judgment result is yes, the communication frequency of the vehicle is calculated based on the real-time relative distance and the real-time relative speed between the vehicle and the communication train and the packet loss rate and the signal strength of communication between the vehicle and the communication train; and a communication step: the vehicle sends communication information according to the communication frequency calculated in the communication frequency calculation step. The service life of the communication machine can be effectively prolonged, and electromagnetic wave radiation pollution is reduced.

    本发明涉及一种列车间直接通信的阶梯式通信方法、装置及存储介质,其中,该列车间直接通信的阶梯式通信方法包括:通信判断步骤:判断本车是否通信连接有通信列车;通信频次计算步骤:根据通信判断步骤的判断结果,计算本车的通信频次;其中,本车的通信频次的计算方法为:若判断结果为否,则取预设初始通信频次作为本车的通信频次;若判断结果为是,则基于本车与通信列车之间的实时相对距离和实时相对速度,以及本车与通信列车之间通信的丢包率和信号强度,计算本车的通信频次;通信步骤:本车根据通信频次计算步骤计算的通信频次发送通信信息。通过本发明,能够有效延长通信机寿命,降低电磁波辐射污染。


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    Titel :

    Stepped communication method and device for direct communication between trains and storage medium


    Weitere Titelangaben:

    列车间直接通信的阶梯式通信方法、装置及存储介质


    Beteiligte:
    ZHENG FENGHE (Autor:in) / WU XIAOBO (Autor:in) / FU QINGGAO (Autor:in) / ZHANG GUANGQUAN (Autor:in) / SHEN ZHEN (Autor:in) / WANG CHAO (Autor:in) / TIAN JUNHONG (Autor:in) / SONG CONGLEI (Autor:in) / HAN DUSHUO (Autor:in) / SHA DONGLEI (Autor:in)

    Erscheinungsdatum :

    2023-07-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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