基于物联网的公路交通运行状态评估研究

Research on the Evaluation of Highway Traffic Operation Status Based on the Internet of Things

随着社会经济水平的不断提高,我国公路上行驶的车辆连年增加,出行高峰期容易出现公路交通堵塞等情况。基于此,选取物联网作为交通信息采集架构搭建工具获取浮动车辆数据,引入数理统计分析中的抽样定理,设计公路交通运行状态评估方案,按照评估标准展开分析。应用结果表明,本方案评估结果与现场交通运行状态相符。

With the continuous improvement of social and economic level, the number of vehicles driving on my country’s highways has increased year by year, and road traffic jams are prone to occur during peak travel periods. Based on this, the Internet of Things is selected as a traffic information collection framework construction tool to obtain floating vehicle data, the sampling theorem in mathematical statistical analysis is introduced, and an evaluation plan for highway traffic operation status is designed, and the analysis is carried out according to the evaluation standards. The application results show that the evaluation results of this scheme are consistent with the on-site traffic operation status.