The invention relates to an intersection network connection automatic vehicle coordination control optimization method. The method comprises the following steps: step 1, designing an autonomous management intersection scene and a traffic rule; step 2, classifying the running modes of different right of pass through the intersection, and calculating the sequence and benefit value of each right of pass under each target; and step 3, for the networked automatic vehicles passing through the intersection, information exchange between the vehicles and between the vehicles and the road is carried out based on vehicle-road cooperation. According to the method, a plurality of indexes in the aspect of traffic benefits are comprehensively considered, the optimal passing order is obtained by using the evaluation model, and ordered passing of the CAV is guided; meanwhile, the invention provides a CAV intersection coordination method which has closed-loop control of a feedback optimization mechanism. And the whole operation process of the CAV in the intersection and between the intersections is controlled in detail level.
本发明涉及一种交叉口网联自动车辆协调控制优化方法,包括如下步骤:步骤一、设计自主管理交叉口场景和通行规则;步骤二、将不同通行权通过交叉口的运行方式分类,计算各通行权在各目标下先后顺序和效益值;步骤三、对于通过交叉口的网联自动车辆,基于车路协同,通过车车之间、车路之间的信息交换。本发明综合考虑多个交通效益方面的指标,运用评价模型得到最优通行次序,指导CAV有序通行;同时提出了一种CAV交叉口协调方法,具有反馈优化机制的闭环控制。对CAV在交叉口内以及交叉口间整体运行过程进行了细节层面的控制。
Intersection network connection automatic vehicle coordination control optimization method and device
一种交叉口网联自动车辆协调控制优化方法及装置
22.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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