| 道路信号交叉口配时控制的优化仿真设计 |
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| 引用本文： | 郭远辉.道路信号交叉口配时控制的优化仿真设计[J].计算机应用与软件,2009,26(9):72-74. |
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| 作者姓名： | 郭远辉 |
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| 作者单位： | 四川省公路交通安全高校重点实验室,四川,成都,611130 |
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| 摘 要： | 在讨论城市道路交叉口运营特征的数学模型基础上,采用优化算法进行设计配时方案.优化算法以事件步长法推进仿真钟,模拟输出运行延误、通行能力和饱和度等主要评价指标.在对输出结果进行分析后,可以对信号控制交叉口进行通行效率评价.
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| 关 键 词： | 交叉口 模型 仿真 配时 |
OPTIMISED DESIGN OF TIME ASSIGNMENT CONTROL SIMULATION FOR ROAD SIGNAL INTERSECTIONS |
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| Guo Yuanhui.OPTIMISED DESIGN OF TIME ASSIGNMENT CONTROL SIMULATION FOR ROAD SIGNAL INTERSECTIONS[J].Computer Applications and Software,2009,26(9):72-74. |
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| Authors: | Guo Yuanhui |
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| Affiliation: | Sichuan College key Laboratory of Road Traffic Safty;Sichuan Vocational and Technical College of Communication;Chengdu 611130;Sichuan;China |
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| Abstract: | Based on discussing the mathematics model of urban road intersection operation characters,optimisation algorithm is adopted in designing the time assignment scheme in this paper.In the optimisation algorithm,case step method is employed to propel simulation clock for simulating the output of principal evaluation indices including operation delay,road capacity and saturation,etc.The traffic efficiency of the intersections controlled with signals can be evaluated after the analysis made on the output results. |
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| Keywords: | Road intersection Model Simulation Time assignment |
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