Design and Analysis of A Real-time Quality Evaluation Index For Expressways

摘要：

Expressways are the important component to the urban road network. The traffic operation quality evaluation report can provide the traffic managers and users decision supports to alleviate the traffic congestion. This paper designs a new traffic loading degree index and calculation method based on time occupancy to evaluate the real time traffic operation quality. Based on huge amounts of traffic data detected from Beijing Expressways, the reference thresholds of the new index are determined to represent different traffic statuses. The experiment analysis using the data from 2nd Ring Road in Beijing illuminates the method of effectivity and practicability.

关键词： Traffic Operation Quality Traffic Loading Degree Index Time Occupancy Expressway

作者: Sun Xiaoliang Dong Honghui Zheng Lei Jia Limin Su Fei Liao Yongquan

作者单位: School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044 State Key Laborato College of Engineering, Shantou University, Shantou 515063 School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 4179-4182

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）