The invention provides a two-phase signal intersection pedestrian nested phase optimization model and an inserted pedestrian nested phase determination method, solves conflicts between existing intersection pedestrians and turning vehicles, and specifically designs an intersection crossing pedestrian and passing vehicle and signal lamp information interaction control system. In a signal lamp pedestrian nested phase setting condition, traffic participant total cost (including conflict number and delay) is adopted as an optimization target, a pedestrian nested phase total cost model is proposed, and the difference of pedestrian avoidance behaviors of motor vehicles in different cities and different intersections in man-vehicle interaction behaviors is considered, so that the pedestrian nested phase total cost model is established. Therefore, whether to set a suggested value of the pedestrian nested phase is given under different traffic flow environments, the traffic safety and efficiency are ensured, people and motor vehicles can pass through the intersection under the condition of minimum traffic operation cost, and the efficiency and safety of people and vehicles passing through the intersection are ensured.

    本发明提出一种两相位信号交叉口行人嵌套相位优化模型及插入行人嵌套相位的判定方法,解决现有交叉口行人和转弯车辆之间冲突,具体设计交叉口过街行人与通行车辆与信号灯信息交互的控制系统。在信号灯行人嵌套相位设置条件中,采用交通参与者总成本(包括冲突数和延误两部分)作为优化目标,提出行人嵌套相位总成本模型,考虑人车交互行为中机动车避让行人行为在不同城市、不同交叉口的差异性,从而在不同交通流量环境下给出是否设置行人嵌套相位的建议值,在保证通行安全与效率的同时,使得人与机动车能在交通运行成本最小的条件下通过交叉口,保证人与车通过交叉口的效率与安全性。


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    Titel :

    Two-phase signal intersection pedestrian nested phase optimization model and judgment method of inserted pedestrian nested phase


    Weitere Titelangaben:

    两相位信号交叉口行人嵌套相位优化模型及插入行人嵌套相位的判定方法


    Beteiligte:
    WANG JIAWEN (Autor:in) / GU DI (Autor:in) / CHO JUNG (Autor:in) / ZHANG YUDI (Autor:in) / ZHANG CHENG (Autor:in) / YAO JIAO (Autor:in) / HAN YIN (Autor:in) / LI WENXIANG (Autor:in)

    Erscheinungsdatum :

    10.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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