The invention provides a method, a device, equipment and a medium for testing a global optimization curve under virtual marshalling, and relates to the technical field of rail transit, and the method comprises the steps: extracting third speed information corresponding to a marshalling vehicle from first speed information, and extracting fourth speed information corresponding to the marshalling vehicle from second speed information; according to the fourth speed information and the third speed information, the speed difference mean value of the grouped vehicles is determined; and outputting a test result of the virtual marshalling train global optimization curve according to the speed difference mean value and a preset speed. According to the method, the speeds corresponding to different moments of the virtual marshalling train running with reference to the preset recommended speed and the preset limiting speeds corresponding to different moments determined for preventing the virtual marshalling train from triggering emergency braking are combined, so that accurate verification of the marshalling train running global optimization curve is realized, and higher real-time performance and accuracy are achieved; the testing efficiency and reliability of the virtual marshalling are improved, and the operation safety of the virtual marshalling train is ensured.

    本发明提供一种虚拟编组下全局优化曲线的测试方法、装置、设备及介质,涉及轨道交通技术领域,该方法包括:从第一速度信息中提取编组后车对应的第三速度信息,从第二速度信息中提取编组后车对应的第四速度信息;根据第四速度信息以及第三速度信息确定编组后车的速度差均值;根据速度差均值以及预设速度,输出虚拟编组列车全局优化曲线的测试结果。本发明结合虚拟编组列车参考预设推荐速度运行的不同时刻对应的速度以及为防止虚拟编组列车触发紧急制动而确定的不同时刻对应的预设限制速度,实现对编组列车运行全局优化曲线的准确验证,具备更高的实时性和准确性,提高虚拟编组的测试效率和可靠性,保证虚拟编组列车的运行安全。


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    Titel :

    Method and device for testing global optimization curve under virtual marshalling, equipment and medium


    Weitere Titelangaben:

    虚拟编组下全局优化曲线的测试方法、装置、设备及介质


    Beteiligte:
    LENG WENJUN (Autor:in)

    Erscheinungsdatum :

    19.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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