The invention relates to the technical field of urban traffic, in particular to an intersection network connection automatic driving variable lane design optimization system and method, equipment and a computer readable storage medium, and the method comprises the steps: dividing an upstream guide region of an intersection into a restricted region, a lane changing region and a free region; setting the level of the networked automatic driving variable lane and a level switching condition; setting an indication sign; according to the obtained information, calculating the proportion of the networked automatic vehicles, comparing the relation between the proportion of the networked automatic vehicles and a proportion threshold value, and determining the grade of the networked automatic driving variable lane; and according to the level information of the networked automatic driving variable lane, carrying out level switching on the networked automatic driving variable lane. According to the method, the problem of lane resource setting waste caused by different proportions of the networked automatic vehicles is effectively solved, the utilization rate of the networked automatic driving variable lane at the intersection is maximized, and the lane resource waste at the intersection is effectively reduced; the traffic efficiency of the network-connected automatic driving variable lane at the intersection is improved, and the overall operation condition of the traffic flow at the intersection is optimized.
本发明涉及城市交通技术领域,具体指一种交叉口网联自动驾驶可变车道设计优化系统与方法、设备、计算机可读存储介质,包括:将交叉口上游引导区域分为限制区、变道区、自由区;设置网联自动驾驶可变车道级别以及级别切换条件;设置指示标志;根据获取信息,计算网联自动车辆占比,比较网联自动车辆占比与比例阈值关系,确定网联自动驾驶可变车道级别;根据网联自动驾驶可变车道级别信息,进行网联自动驾驶可变车道级别切换。本发明有效应对网联自动车辆不同占比导致的车道资源设置浪费的问题,最大化交叉口网联自动驾驶可变车道利用率,有效降低交叉口车道资源浪费;提高交叉口网联自动驾驶可变车道通行效率,优化交叉口交通流的整体运行状况。
Intersection network connection automatic driving variable lane design optimization system and method
一种交叉口网联自动驾驶可变车道设计优化系统与方法
2024-05-28
Patent
Electronic Resource
Chinese
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