The invention relates to a vehicle-road cooperation-based road traffic real-time road condition information analysis system, which comprises a data extraction and screening module and a road condition prediction module, and is characterized in that the data extraction and screening module is in communication connection with the road condition prediction module; the data extraction and screening module extracts video data and sensing data collected by a road end in real time, and effective data is transmitted to the road condition prediction module after screening; and the road condition prediction module predicts parameters associated with different vehicle types according to the effective data, calculates road condition indexes and outputs corresponding road condition types according to the road condition indexes. The invention further relates to a corresponding analysis method. According to the system and the method, the vehicle type can be predicted, so that the road condition prediction result is more accurate.

    本发明涉及一种基于车路协同的道路交通实时路况信息分析系统,包括:数据抽取与筛选模块和路况预测模块,数据抽取与筛选模块与路况预测模块通信连接;数据抽取与筛选模块实时抽取路端采集的视频数据和感知数据,经过筛选后将有效数据传输至路况预测模块;路况预测模块根据有效数据预测与不同车辆类型相关联的参数并计算路况指数,根据路况指数输出对应的路况类型。此外,本发明还涉及一种对应的分析方法。通过本发明的系统和方法,本发明可以对车辆类型进行预测,使得路况预测结果更加准确。


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    Title :

    Road traffic real-time road condition information analysis system and method based on vehicle-road cooperation


    Additional title:

    基于车路协同的道路交通实时路况信息分析系统和方法


    Contributors:
    YU ZHUANG (author) / WANG YAPING (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




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