交通双向绿波线控系统的数学模型
首发时间:2008-09-19
摘要:本文利用线性规划(Linear Program)的理论,建立了城市交通线控系统的数学模型,并求得了最优解。利用本文介绍的方法,可以同时对系统的信号周期、相位差、带宽等全部控制参数进行整体优化。为解决城市交通拥挤、堵塞,为充分利用现有道路,实现交通流的最佳运行管理提供了理论依据。
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The Mathematics Model of an Artery Control System double-direction Waved in Urban Traffic Signals
Abstract:By the theory of the linear program (LP),this paper has methodized the math. Model of an artery traffic control system (ACS) and solved the result. By using the method of the paper,all parameters,which are cycle、offsets、bandwidths can be optimized simultaneously. This paper could provide the theory basis for us to control traffic flow and will be a good method to deal with vehicle crowd and jams.
Keywords: Artery control system Traffic signal Linear program Optimal solution
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