The invention relates to the technical field of intelligent traffic, and provides a road congestion condition prediction method and system based on vehicle wireless communication. The method comprises the following steps: arranging a plurality of vehicle information collectors along a target road; generating a vehicle information sensing network; acquiring a vehicle passing data flow in real time through the vehicle information sensing network; preprocessing the vehicle passing data stream to obtain a standard vehicle passing data stream; obtaining a road congestion prediction model through the traffic data center, predicting the standard vehicle traffic data flow, and outputting a road congestion prediction coefficient; and generating a road optimization regulation and control scheme based on the road congestion prediction coefficient and the standard vehicle traffic data flow, and carrying out road congestion regulation and control based on the road optimization regulation and control scheme. According to the invention, the technical problems of low processing speed and low efficiency of the road congestion condition in the prior art are solved, and the technical effects of improving the processing efficiency of the road congestion condition and maintaining the traffic order are achieved.
本申请涉及智慧交通技术领域,提供基于车用无线通信的道路拥挤情况预测方法及系统。所述方法包括:在目标道路沿线上设置多个车辆信息采集器;生成车辆信息感知网络;通过所述车辆信息感知网络实时获取车辆通行数据流;将所述车辆通行数据流进行预处理,得到标准车辆通行数据流;通过所述交通数据中心获取道路拥挤预测模型,并对所述标准车辆通行数据流进行预测,输出道路拥挤预测系数;基于所述道路拥挤预测系数和所述标准车辆通行数据流生成道路优化调控方案,并基于所述道路优化调控方案进行道路拥挤调控。本申请解决了现有技术中道路拥挤情况处理速度较慢,效率低下的技术问题,达到了提高道路拥挤情况的处理效率,维护交通秩序的技术效果。
Road congestion condition prediction method and system based on vehicle wireless communication
基于车用无线通信的道路拥挤情况预测方法及系统
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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