交通运输系统工程与信息 ›› 2006, Vol. 6 ›› Issue (1): 75-79 .

• 系统工程理论与方法 • 上一篇    下一篇

基于移动检测技术的城市路网微观分析方法

梁贞1,黄玲2,董敬欣2,吴建平2   

  1. 1.电子信息工程学院;2.交通运输学院,北京交通大学,北京 100044
  • 收稿日期:2005-01-04 修回日期:1900-01-01 出版日期:2006-02-20 发布日期:2006-02-20

Microscopic Analysis of Urban Network Using Probe Vehicle Technology

LIANG Zhen1, HUANG Ling2, DONG Jing-xin2, WU Jian-ping2   

  1. 1.school of Electronic and Information Engineering; 2.School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China
  • Received:2005-01-04 Revised:1900-01-01 Online:2006-02-20 Published:2006-02-20

摘要: 针对城市路网中各等级道路功能不合理和交通拥堵问题,提出了一种城市路网研究的方法:利用移动检测技术在道路上采集动态交通数据,通过对采集的数据进行处理,地图匹配,在地图上重现车辆运行轨迹,再结合城市土地利用情况,对城市路网状况进行综合微观分析,探讨了不合理路线的种类和原因,提出针对性的路网改良方案和建议.

关键词: 路网微观分析, 移动检测, 出行OD, 改良方案, 非线性系数

Abstract: To analyze the unreasonable usage of all levels of roads and the formation of traffic jams, the paper advances a method to estimation urban road network state: Using probe vehicle technology to collect real – time traffic data, and after pre – processing, map matching, and considering the land use condition, the traffic data have been used for microscopic analysis on urban road network. Some corresponding schemes and suggestion are proposed on urban network improvement. A discussion on the unreasonable routes has also been developed.

Key words: network microscopic analysis, probe vehicle, trip OD, improvement scheme, non linear coefficient