According to the space-time layout method for the automatic driving special lane of the passenger and freight separation expressway, the utilization rate and the passing efficiency of the expressway can be improved while the driving safety of the automatic driving vehicle can be effectively guaranteed, and the problem of road space resource waste caused by static arrangement of the automatic driving special lane is effectively solved. Comprising the following steps: (1) extracting a highway channel topological graph; (2) determining an OD traffic demand grading standard; (3) determining a layout scheme of an alternative automatic driving special lane; (4) constructing an impedance function of the highway section; (5) comparing and selecting an automatic driving exclusive lane layout scheme based on user balanced distribution; and (6) determining an optimized layout scheme of the automatic driving lane.
客货分离高速公路自动驾驶专用道时空布局方法,能够在有效保障自动驾驶车辆行驶安全的同时,提升高速公路的利用率和通行效率,有效解决了静态设置自动驾驶专用道造成的道路空间资源浪费问题。包括以下步骤:(1)高速公路通道拓扑图提取;(2)OD交通需求分级标准确定;(3)备选自动驾驶专用道布局方案确定;(4)高速公路路段阻抗函数构建;(5)基于用户均衡分配的自动驾驶专用道布局方案比选;(6)自动驾驶专用道优化布局方案确定。
Space-time layout method for automatic driving special lane of passenger and freight separation highway
一种客货分离高速公路自动驾驶专用道时空布局方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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