The invention discloses a multi-scale traffic information publishing system and method based on vehicle-road cooperation, and the method comprises the following steps: collecting one or more types oftraffic data from a roadside intelligent sensor, a roadside intelligent communication terminal and a traffic controller, processing the traffic data, and forming traffic service information; storing the traffic service information, verifying the roadside accident vehicle warning data information according to the vehicle track information, predicting the influence of warning on traffic flow, and generating travel time prediction information; visualizing the vehicle track information, the roadside accident vehicle warning data information and the travel time prediction information to form visualized data information; and according to a traffic information scale classification table, carrying out classification judgment on the vehicle track information, the roadside accident vehicle warning data information and the travel time prediction information, and according to a judgment result, carrying out corresponding traffic condition release.
本发明公开了一种基于车路协同的多尺度交通信息发布系统和方法,该方法包括以下步骤:收集来自包含路侧智能传感器、路侧智能通信终端和交通控制器中一种或几种交通数据,并对该交通数据进行处理,形成交通服务信息;对所述交通服务信息进行存储,并根据所述车辆轨迹信息验证所述路侧事故车辆警告数据信息,预测告警对交通流量的影响,生成旅行时间预测信息;对所述车辆轨迹信息和路侧事故车辆警告数据信息以及旅行时间预测信息进行可视化处理,形成可视化数据信息;根据交通信息尺度分类表,对所述车辆轨迹信息和路侧事故车辆警告数据信息以及所述旅行时间预测信息进行分类判定,并根据判定结果进行对应的交通情况发布。
Multi-scale traffic information publishing system and method based on vehicle-road cooperation
一种基于车路协同的多尺度交通信息发布系统和方法
2020-11-10
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Multi-time scale traffic flow speed prediction method based on vehicle-road cloud cooperation
European Patent Office | 2024
|Vehicle-road cooperation information interaction method and system based on smart traffic
European Patent Office | 2022
|European Patent Office | 2022
|European Patent Office | 2023
|Traffic control system based on vehicle-road cooperation
European Patent Office | 2016
|