| 基于仿真的单点交叉口固定信号配时分析 |
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| 引用本文： | 邓明君,艾瑶,谭德坤.基于仿真的单点交叉口固定信号配时分析[J].交通科技与经济,2010,12(1):28-31. |
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| 作者姓名： | 邓明君 艾瑶 谭德坤 |
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| 作者单位： | 1. 华东交通大学,土建学院,江西,南昌,330013
2. 南昌工程学院,计算机系,江西,南昌,330099 |
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| 摘 要： | 基于解析的交叉口信号配时方法，往往会因为基础数据的误差，造成最终计算所得方案不是所需的最优方案，而依据交叉口进口车道数、饱和流率、流量、流向及周期间的关系建立模型，通过调整模型参数获得多种不同配时方案，并在仿真环境下运行各个方案，输出对应方案的运行指标，通过综合评价方法来确定最优方案不失为一种有效的信号配时方法。将此方法应用于实际信号配时，并与Webster法所得方案进行对比，结果表明，该方法所得方案更符合实际交通需求。
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| 关 键 词： | 交通工程 信号配时 交通仿真 效果评价 |
A Study of Point Intersection Fixed Signal Design Based on Simulation |
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| DENG Ming-jun,AI Yao,TAN De-kun.A Study of Point Intersection Fixed Signal Design Based on Simulation[J].Technology & Economy in Areas of Communications,2010,12(1):28-31. |
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| Authors: | DENG Ming-jun AI Yao TAN De-kun |
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| Institution: | 1.Civil and Architecture School of East China Jiaotong University/a>;Nanchang 330013/a>;China/a>;2.Computer Department of Nanchang Institute of Technology/a>;Nanchang 330099/a>;China |
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| Abstract: | Traffic signal design based on analytical method some times can't get optimization solution due to inaccuracy foundation data.To create a model according to relation of entrance road number,rate of saturation,flow,flow direction and circle,adjust the model parameters so can get multi-solutions.Use traffic simulation software to operate the solutions and output the targets.Estimated the targets by systems analysis method must be gain the optimization solution.Design a traffic signal for actual intersection b... |
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| Keywords: | traffic engineering intersection signal design traffic simulation effect evaluation |
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