An extended cell transmission model based on digraph for urban traffic road network - Details

Author：

Han, Xingguang (Han, Xingguang.) | Chen, Yangzhou (Chen, Yangzhou.) (Scholars：陈阳舟) | Shi, Jianjun (Shi, Jianjun.) | He, Zhonghe (He, Zhonghe.)

Indexed by：

EI Scopus

Abstract：

This　paper　proposes　a　macroscopic　traffic　flow　model　for　urban　traffic　road　network.　First,　dynamic　digraph　is　used　to　model　the　urban　traffic　road　network＇s　topological　structure.　Then,　traffic　flow　data　which　is　based　on　an　extended　cell　transmission　model　and　the　traffic　shock　wave　theory　are　endowed　to　the　dynamic　digraph　to　construct　a　weighted　dynamic　digraph　model.　Finally,　the　modeling　method　is　applied　to　a　local　road　network　to　illustrate　the　availability　of　the　modeling　method　when　compared　with　real　data.　©　2012　IEEE.

Keyword：

Roads and streets Intelligent systems Intelligent vehicle highway systems Directed graphs Topology Motor transportation Shock waves Numerical analysis Highway traffic control

Author Community：

[ 1 ] [Han, Xingguang]College of Electronic Information and Control Engineering, Beijing University of Technology, Chaoyang district, Beijing, China
[ 2 ] [Chen, Yangzhou]College of Electronic Information and Control Engineering, Beijing University of Technology, Chaoyang district, Beijing, China
[ 3 ] [Shi, Jianjun]College of Architecture and Civil Engineering, Beijing University of Technology, Chaoyang district, Beijing, China
[ 4 ] [He, Zhonghe]College of Electronic Information and Control Engineering, Beijing University of Technology, Chaoyang district, Beijing, China