The invention relates to the technical field of rail transit, and provides a train idle running distance determination method and device, electronic equipment and a storage medium. According to the method, first gradient information within a train length range at a target moment is obtained, a first average gradient is determined according to the first gradient information, and a first idle running distance of a train is determined based on the first average gradient by using a train safety braking model; then acquiring a train length range at a target moment and second gradient information from the train head to the first idle running distance range, determining a second average gradient according to the second gradient information, and determining a second idle running distance of the train based on the second average gradient by utilizing a train safety braking model; when the first idle running distance and the second idle running distance meet the preset conditions, the idle running distance of the train at the target moment is determined based on the second idle running distance, real-time and high-precision calculation of the idle running distance of the train is achieved, and the running efficiency is improved on the premise that safe running of the train is guaranteed.

    本申请涉及轨道交通技术领域,提供了一种列车空走距离确定方法、装置、电子设备及存储介质。该方法通过获取目标时刻列车长度范围内的第一坡度信息,根据该第一坡度信息确定第一平均坡度,利用列车安全制动模型基于该第一平均坡度确定列车的第一空走距离,然后获取目标时刻列车长度范围以及列车车头至该第一空走距离范围内的第二坡度信息,根据该第二坡度信息确定第二平均坡度,并利用列车安全制动模型基于该第二平均坡度确定列车的第二空走距离,再在第一空走距离和第二空走距离满足预设条件时,基于该第二空走距离确定列车在目标时刻的空走距离,实现了对列车空走距离的实时、高精度计算,在保证列车安全运行的前提下提高了运行效率。


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    Title :

    Train idle running distance determination method and device, electronic equipment and storage medium


    Additional title:

    列车空走距离确定方法、装置、电子设备及存储介质


    Contributors:
    SHI HAIFENG (author) / WANG MENG (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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