The invention relates to an automatic driving bus priority control system and method for demand response type road right distribution. The system comprises a traffic information acquisition module, a steering demand level calculation module, a bus lane dynamic road right distribution module and a track planning and implementation module. The method comprises the steps of collecting vehicle states, traffic signal schemes and vehicle steering intention information in a road network in real time to calculate vehicle steering requirements, and determining the steering requirement level of an exit lane and an entrance lane in combination with preset lane traffic capacity; whether the current steering demand level is unbalanced or not is judged, if yes, the lane use right of the bus lane is opened, the sequence of the networked automatic driving vehicles entering the bus lane is determined, the right of way is dynamically allocated, and then a driving track is planned for the networked automatic driving vehicles to enter; and otherwise, maintaining the networked autonomous vehicle to run on the common lane. Compared with the prior art, the method can improve the toughness of a traffic system while ensuring the priority of buses.

    本发明涉及一种需求响应式路权分配的自动驾驶公交优先控制系统及方法,该系统包括交通信息采集模块、转向需求水平计算模块、公交专用道动态路权分配模块、轨迹规划和实施模块;该方法包括:实时采集路网中车辆状态、交通信号方案、车辆转向意图信息,以计算车辆转向需求,结合预先设定的车道通行能力,确定出进口道转向需求水平;判断当前转向需求水平是否不平衡,若判断为是,则开放公交专用道车道使用权,确定出进入公交专用道的网联自动驾驶车辆排序,并动态分配路权,之后针对待进入的网联自动驾驶车辆规划行驶轨迹;否则维持网联自动驾驶车辆在普通车道行驶。与现有技术相比,本发明能够在确保公交优先权的同时提高交通系统的韧性。


    Access

    Download


    Export, share and cite



    Title :

    Demand response type road right distribution automatic driving bus priority control system and method


    Additional title:

    一种需求响应式路权分配的自动驾驶公交优先控制系统及方法


    Contributors:
    LAI JINTAO (author) / SUN XIAOXUE (author) / ZHANG ZHEN (author) / LIU SIJIN (author) / YANG XIAOGUANG (author) / GUO ZICHEN (author) / LAI JINHAO (author) / ZHANG MINGYU (author) / FU XUANXIANG (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Control method of automatic driving public transport vehicle with dynamic road right priority

    GAO JIANPING / LI ZHENYAO / LI ZHE et al. | European Patent Office | 2023

    Free access

    Road right dynamic distribution method for automatic driving automobile

    JIANG ZEHAO / LIU CONGJIAN / CHEN KE et al. | European Patent Office | 2021

    Free access

    Bus priority road traffic cooperative induction method for automatic driving

    LI RUI / JI YINGYING / ZHAO QIANWEI et al. | European Patent Office | 2020

    Free access

    Secondary road vehicle speed guiding method of main road priority control intersection in automatic driving environment

    LI HUI / GE YUNFEI / LIU YANXING et al. | European Patent Office | 2024

    Free access

    Emergency automatic driving vehicle priority passing method under mixed road condition

    MIAO WEIZHI / WU JUN / MAO YAO | European Patent Office | 2025

    Free access