Speed-Density Model of Interrupted Traffic Flow Based on Coil Data
Joint Authors
Yu, Chen
Zhang, Jiajie
Yao, Dezhong
Zhang, Ruiguo
Jin, Hai
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-19
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Telecommunications Engineering
Abstract EN
As a fundamental traffic diagram, the speed-density relationship can provide a solid foundation for traffic flow analysis and efficient traffic management.
Because of the change in modern travel modes, the dramatic increase in the number of vehicles and traffic density, and the impact of traffic signals and other factors, vehicles change velocity frequently, which means that a speed-density model based on uninterrupted traffic flow is not suitable for interrupted traffic flow.
Based on the coil data of urban roads in Wuhan, China, a new method which can accurately describe the speed-density relation of interrupted traffic flow is proposed for speed fluctuation characteristics.
The model of upper and lower bounds of critical values obtained by fitting the data of the coils on urban roads can accurately and intuitively describe the state of urban road traffic, and the physical meaning of each parameter plays an important role in the prediction and analysis of such traffic.
American Psychological Association (APA)
Yu, Chen& Zhang, Jiajie& Yao, Dezhong& Zhang, Ruiguo& Jin, Hai. 2016. Speed-Density Model of Interrupted Traffic Flow Based on Coil Data. Mobile Information Systems،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111608
Modern Language Association (MLA)
Yu, Chen…[et al.]. Speed-Density Model of Interrupted Traffic Flow Based on Coil Data. Mobile Information Systems No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1111608
American Medical Association (AMA)
Yu, Chen& Zhang, Jiajie& Yao, Dezhong& Zhang, Ruiguo& Jin, Hai. Speed-Density Model of Interrupted Traffic Flow Based on Coil Data. Mobile Information Systems. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111608
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111608