The invention discloses a highway traffic lane level accurate guidance system and method, and relates to the technical field of highway traffic, and the method comprises the specific steps: data acquisition: obtaining environment data, position data and driving data; data processing: acquiring a lane-level safe vehicle speed or a safe vehicle distance according to the environment data, the position data and the driving data; calculating lane-level predicted travel time based on the environmental data, the driving data and the lane-level safe vehicle speed or safe vehicle distance; acquiring an induction planning path: acquiring the induction planning path according to the environment data and the lane-level predicted travel time, and presenting the induction planning path on an electronic map; the road surface data and the weather prediction data are combined to predict the safety degree, and the safe vehicle speed and the safe vehicle distance are obtained through the environment data and the road flow data, so that the occurrence of safety accidents is greatly reduced, and the occurrence of vehicle congestion is reduced to a great extent.
本发明公开了一种高速公路交通车道级精准诱导系统及方法,涉及公路交通技术领域,具体步骤为:数据获取:获取环境数据、位置数据以及行驶数据;数据处理:根据环境数据、位置数据以及行驶数据获取车道级安全车速或安全车距;基于环境数据、行驶数据以及车道级安全车速或安全车距计算车道级预计行程时间;诱导规划路径获取:根据环境数据以及车道级预计行程时间获得诱导规划路径,并将其呈现在电子地图上;本发明通过结合路面数据以及天气预测数据进行安全程度预测以及通过环境数据与道路流量数据获得安全车速与安全车距,不仅大大减少了安全事故的发生且很大程度的减少了车辆堵塞的发生。
Expressway traffic lane level accurate guidance system and method
一种高速公路交通车道级精准诱导系统及方法
2022-10-14
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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