| 信号控制交叉口过饱和状态识别研究综述 |
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| 引用本文： | 马万经,谢涵洲,安琨.信号控制交叉口过饱和状态识别研究综述[J].交通与计算机,2011,29(5):1-4. |
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| 作者姓名： | 马万经 谢涵洲 安琨 |
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| 作者单位： | 同济大学道路与交通工程教育部重点实验室 上海201804 |
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| 基金项目： | 国家自然科学基金项目(批准号:50808142)资助 |
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| 摘 要： | 信号控制交叉口过饱和交通状态的准确识别是进行控制策略调整及优化的前提和基础，文中对其研究进行综述分析。在文献研究的基础上，给出了信号控制交叉口过饱和状态研究的总体脉络，将研究分为过饱和状态界定和过饱和状态辨识2个主要部分。在过饱和状态界定方面，从孤立交叉口过饱和状态与交叉口群过饱和状态两个方面人手综述了过饱和状态界定的条件和方法。在过饱和状态识别方面，基于本交叉口交通流检测数据的过饱和状态识别基础模型和考虑关联交叉口状态数据及信号控制数据的修正模型2方面综述了信号控制交叉口过饱和状态的识别方法。结合最新研究成果对未来发展方向进行了分析。
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| 关 键 词： | 信号控制交叉口 过饱和状态 排队长度 |
Methodological Review for Identification of the Oversaturated Condition of Signalized Intersections |
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| MA Wanjing,XIE Hanzhou,AN Kun.Methodological Review for Identification of the Oversaturated Condition of Signalized Intersections[J].Computer and Communications,2011,29(5):1-4. |
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| Authors: | MA Wanjing XIE Hanzhou AN Kun |
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| Institution: | MA Wanjing XIE Hanzhou AN Kun (Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 201804,China) |
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| Abstract: | Precise identification of oversaturated traffic condition is the foundation of signal timing optimization for signalized intersections.The objective of this paper is to present a detailed methodological review in this area.The framework of the research work completed in this area is firstly described and it was further separated into the following two parts: definition of oversaturated condition and identification of oversaturated condition.The paper first reviews the terms and methods to define the oversat... |
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| Keywords: | signalized intersection oversaturated condition queue length |
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