International Conference on Instrumentation, Measurement, Circuits and Systems (ICIMCS 2011)
146 Offline Signal Timing Optimization Evaluation Based on Paramics
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This paper analyzes a lot of traffic flow history data, grasping the characteristics of urban road traffic flow, putting forward a new signal control scheme which combines optimization model of time and space, establishing a time optimization model based on the particle swarm optimization algorithm. Fully use searching capacity of particles in the space to extend the application scope of this method.at the same time, selecting one-two-one street and xuefu road area of Kunming as an experimental area, to verify science and rationality of the optimization model of time and space.