Proceedings of the International Conference on Chemical, Material and Food Engineering

Research of Cellular Automata Traffic Flow Model for Variable Traffic Flow Density

Authors
Jian-hua Zhang, Tao Jiang, Sheng-an Wang, Jia-wei Ma
Corresponding Author
Jian-hua Zhang
Available Online July 2015.
DOI
10.2991/cmfe-15.2015.172How to use a DOI?
Keywords
traffic flow; traffic safety; traffic flow density; traffic flow velocity; cellular automata
Abstract

Freeway traffic flow and safety are the main subjects of the current highway traffic operation in an intelligent transportation system. The traffic flow model and traffic safety evaluation model were studied in this paper to analysis the traffic operation under a new traffic rule of variable traffic flow density. The classic car-following model is used to describe the traffic flow under the intelligent traffic system, and the variable traffic flow density is derived according to the constraints of the left overtaking. The corresponding interval values of average speed discrete degree are obtained to score the traffic safety degree. Then cellular automata is used to simulate the model, finding that traffic flow remains unchanged, while the safety of the traffic increases.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Chemical, Material and Food Engineering
Series
Advances in Engineering Research
Publication Date
July 2015
ISBN
978-94-62520-93-6
ISSN
2352-5401
DOI
10.2991/cmfe-15.2015.172How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jian-hua Zhang
AU  - Tao Jiang
AU  - Sheng-an Wang
AU  - Jia-wei Ma
PY  - 2015/07
DA  - 2015/07
TI  - Research of Cellular Automata Traffic Flow Model for Variable Traffic Flow Density
BT  - Proceedings of the International Conference on Chemical, Material and Food Engineering
PB  - Atlantis Press
SP  - 728
EP  - 732
SN  - 2352-5401
UR  - https://doi.org/10.2991/cmfe-15.2015.172
DO  - 10.2991/cmfe-15.2015.172
ID  - Zhang2015/07
ER  -