The invention provides a special vehicle priority passing method and system based on reinforcement learning. The method comprises the following steps: an arrangement step: arranging a signal lamp control agent and a communication judgment agent at an intersection; and a signal lamp control step: using a signal lamp control intelligent agent to control the operation of the intersection signal lamp, and deciding the current phase needing to be switched according to the obtained traffic state. A communication judgment step: using a communication judgment agent to judge and select a surrounding agent when the special vehicle arrives, performing communication, and notifying the special vehicle information to a downstream intersection; and a matching step: optimizing a phase arrangement strategy by combining the signal lamp control agent and the communication judgment agent, and performing priority passing of the special vehicle. According to the method, the traffic signal lamp control agent and the communication judgment agent are combined, so that the phase arrangement strategy is better, and the purpose of priority passing of the special vehicle is achieved.

    本发明提供了一种基于强化学习的特车优先通行方法及系统,包括如下步骤:布置步骤:在交叉口布置信号灯控制智能体和通信判断智能体;信号灯控制步骤:使用信号灯控制智能体控制交叉口信号灯的运行,根据获取的交通状态决策当前需要切换的相位。通信判断步骤:使用通信判断智能体在特车到达时判断选定周围智能体并进行通信,将特车信息通知给下游的交叉口;配合步骤:通过结合信号灯控制智能体和通信判断智能体优化相位安排策略,进行特车的优先通行。本发明通过结合交通信号灯控制智能体和通信判断智能体,使得相位安排的策略的更优,达到特车优先通行的目的。


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    Title :

    Special vehicle priority passing method and system based on reinforcement learning


    Additional title:

    基于强化学习的特车优先通行方法及系统


    Contributors:
    CAO JIAN (author) / GE XIAO (author) / QIAN SHIYOU (author)

    Publication date :

    2023-08-01


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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