The invention discloses a bus real-time scheduling simulation method and system. The method comprises the steps: giving a bus scheduling scheme, and determining a single-trip set and a bus number chain; sorting single trips according to the departure time from early to late, and executing a first single trip; determining the actual departure time of the current single trip through a simulation control strategy; determining the current single-trip time through AVL data; determining the arrival time of the current single-trip according to the actual departure time and the predicted operation time of the current single trip; and repeating the above steps until the last single trip. The system comprises an initial module, a controller, a controlled object and an output module. According to theinvention, the method is executed through the system, so that the generation of large-interval and cross-train conditions is effectively reduced in the controller; the single-trip time is determinedin a controlled object through the AVL data, and the actual situation can be better reflected; and the robustness of the scheduling scheme is checked, the phenomena of bunching and large intervals arereduced, and the service quality of buses is further improved.

    本发明公开一种公交实时调度仿真方法及系统,所述方法包括:首先给定车辆调度方案,并确定单程集合和车次链;将单程按照发车时间由早到晚进行排序,并执行第一个单程;通过仿真控制策略确定当前单程的实际发车时间;通过AVL数据确定当前单程时间;通过当前单程的实际发车时间和预计运营时间确定当前单程的到达时间;重复上述步骤直至最后一个单程。所述系统包括初始模块、控制器、被控对象、输出模块。本发明通过所述系统执行上述方法,在控制器中有效减少了大间隔与串车情况的发成;在被控对象中通过AVL数据确定单程时间,能够更好的反应现实情况;检验了调度方案的鲁棒性,减少串车和大间隔现象的发生,进而提高公交的服务质量。


    Access

    Download


    Export, share and cite



    Title :

    Bus real-time scheduling simulation method and system


    Additional title:

    一种公交实时调度仿真方法及系统


    Contributors:
    SHEN YINDONG (author) / SHEN RUOYU (author)

    Publication date :

    2021-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    SYSTEM AND METHOD FOR REAL TIME SCHEDULING

    YANOVSKY EITAN | European Patent Office | 2018

    Free access

    SYSTEM AND METHOD FOR REAL TIME SCHEDULING

    YANOVSKY EITAN | European Patent Office | 2017

    Free access

    Bus real-time empty driving scheduling method and system

    JI YUXIONG / ZHANG YUANSONG / HUANG CHAO et al. | European Patent Office | 2023

    Free access

    A simulation-based scheduling system for real-time optimization and decision making support

    Frantzen, Marcus / Ng, Amos H.C. / Moore, Philip | Tema Archive | 2011


    Platform-independence and scheduling in a multi-threaded real-time simulation

    Kenney, Sean / Sugden, Paul / Rau, Melissa | AIAA | 2001