The invention belongs to the technical field of road monitoring and simulation, particularly relates to a traffic prediction modeling and online simulation method for vehicle-road collaborative management and control, and aims to solve the problems of low travel efficiency, high investment cost, incapability of timely monitoring and predicting traffic flow, low flexibility and openness of a simulation system, high efficiency and high reliability caused by untimely data updating and low model accuracy in the prior art. In order to solve the problems of large data error and the like, the invention provides the following scheme: the method comprises the following steps: S1, measuring traffic and establishing a model; the invention aims to monitor and predict passing vehicles and road condition information, update road information in time, improve the real-time performance of data monitoring, improve the accuracy of an operation result, reduce data errors, realize accurate model description and open traffic analysis by adopting a traffic prediction model and an on-line simulation method of vehicle-road collaborative management and control. Practicality and convenience of model application are enhanced, and a simulation system is high in flexibility and large in opening degree.

    本发明属于道路监测与仿真技术领域,尤其涉及一种车路协同管控的交通预测建模与在线仿真方法,针对当前技术数据更新不及时,模型准确率低导致出行效率低,投入成本高,无法对车流量及时监测和预测,仿真系统灵活性、开放性低,数据误差大等问题,现提出如下方案,包括如下步骤:S1:对交通进行测并建立模型;本发明的目的是通过采用交通预测模型和车路协同管控的在线仿真方法,对来往车辆及路况信息监测并预测,对道路信息及时更新,提高数据监测的实时性,提高运算结果的准确性,减小数据误差,模型描述准确,开放性分析交通,增强了模型应用的实用性和便捷性,仿真系统灵活性高、开放程度大。


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    Titel :

    Traffic prediction modeling and online simulation method for cooperative vehicle infrastructure management and control


    Weitere Titelangaben:

    一种车路协同管控的交通预测建模与在线仿真方法


    Beteiligte:
    JIN ZHONGCUN (Autor:in) / ZHANG MEIJING (Autor:in) / HAO MEIPING (Autor:in) / WANG YANJIA (Autor:in) / HOU YIJIAN (Autor:in) / DOU LINTAO (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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