Division Method of Coordinated Control Subareas Based on Correlation Degree Analysis

Journal of South China University of Technology (Natural Science Edition) ›› 2009, Vol. 37 ›› Issue (7): 6-9，20.

• Traffic & Transportation Engineering • Previous Articles Next Articles

Division Method of Coordinated Control Subareas Based on Correlation Degree Analysis

Lu Kai Xu Jian-min Li Yi-shun

School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, Guangdong, China

Received:2008-09-18 Revised:2008-11-06 Online:2009-07-25 Published:2009-07-25
Contact: 卢凯（1979-），男，讲师，博士生，主要从事交通信号控制及智能控制理论与应用研究． E-mail:kailu@seut．edu．cn
About author:卢凯（1979-），男，讲师，博士生，主要从事交通信号控制及智能控制理论与应用研究．
Supported by:
国家“863”高技术计划项目（2006AA11Z211）;国家自然科学基金资助项目（50878088）;教育部高校博士点基金资助项目（200805610005）

Abstract

Abstract:

In this paper, first, by using the quantitative analysis method for correlation degree between neighboring intersections, some calculation formulas are put forward to calculate the correlation degree of neighboring intersections and the combinatorial correlation degree of multi-intersections. Next, by defining the solution space, the constraint conditions and the evaluation criteria of the division scheme, a division model of coordinated control subareas is established. Then, by using the layer diffusion algorithm, the subarea division scheme is analyzed and evalua- ted, and the whole division process is given. Finally, an example is presented to discuss the division method of coordinated control subareas based on correlation degree analysis.

Key words: traffic engineering, subarea division, correlation degree, coordinated control, layer diffusion algorithm

Lu Kai Xu Jian-min Li Yi-shun. Division Method of Coordinated Control Subareas Based on Correlation Degree Analysis[J]. Journal of South China University of Technology (Natural Science Edition), 2009, 37(7): 6-9，20.

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Division Method of Coordinated Control Subareas Based on Correlation Degree Analysis

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