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2014 47th Hawaii International Conference on System Sciences (2008)
Waikoloa, Big Island, Hawaii
Jan. 7, 2008 to Jan. 10, 2008
ISSN: 1530-1605
ISBN: 0-7695-3075-3
pp: 65
ABSTRACT
Urban traffic problems including traffic accidents and traffic congestion or jams have been very serious for us. Urban traffic flow simulation has been important for mak- ing new control strategies that can reduce traffic jams. In this paper, we propose a method that can dynamically con- trol traffic signals by equivalently representing as the con- straint satisfaction problem, CSP. To solve local congestion in each intersection, we define the whole system as multi- agent systems where the represented CSP is extended to distributed CSP, DCSP, in each of which variable is dis- tributed among each intersection agent. Each intersection agent determines some signal parameters by solving the DCSP. The proposed method is implemented on our sepa- rately developed agent-oriented urban traffic simulator and applied to some roadnetworks, whose experimental simula- tions demonstrated that our method can effectively reduce traffic jams even in the roadnetworks where traffic jams are liable to occur.
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CITATION
Seiichi Nishihara, Yukio Fukui, Kazunori Mizuno, "Urban Traffic Signal Control Based on Distributed Constraint Satisfaction", 2014 47th Hawaii International Conference on System Sciences, vol. 00, no. , pp. 65, 2008, doi:10.1109/HICSS.2008.482
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