交通流数据采集、处理及其在通行能力分析中的应用研究

Traffic Flow Data Collecting and Processing System and Its Application in Highway Capacity Analysis

根据我国道路交通现状及其发展趋势 ,提出交通流数据采集和处理系统一体化的设想和方法 ,分析讨论了观测样本数量的要求及数据采集设备要求 ,针对不同道路设施类型 ,提出相应的数据采集、调查和处理方法 。

According to the present situation of transportation and its developing trend in China,this paper presents a outline of traffic flow data collecting and processing system,and discsses demand of observation specimen and device.The methods of data collecting and processing on different traffic establishments are given.The system was successfully used in developed area such as Guangdong, Zhujiang delta and other areas in China.