| 城市道路联网联控关键技术 |
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| 引用本文： | 卢瑞琪,宋奇文.城市道路联网联控关键技术[J].交通科技与经济,2014(3):64-67. |
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| 作者姓名： | 卢瑞琪 宋奇文 |
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| 作者单位： | 广州交通信息化建设投资营运有限公司,广东广州510620 |
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| 基金项目： | 交通运输部交通运输信息化技术研究项目（2012-364-x18-112）;广州市科技计划项目（2011J3300013） |
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| 摘 要： | 从城市道路联网联控平台的系统构建出发,概述其系统构架的关键层次为交通信息感知层、模型层、应用层及信息发布层。阐述城市道路联网联控的关键技术,主要包括交通信息感知、道路运行状态分析、交通需求识别、交通信号控制和交通诱导。最后,讨论城市道路联网联控技术带来的社会效益。
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| 关 键 词： | 智能运输系统 城市道路 联网联控 系统优化 |
Key Technologies of Urban Road Network Linkage and Control |
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| LU Rui-qi,SONG Qi-wen.Key Technologies of Urban Road Network Linkage and Control[J].Technology & Economy in Areas of Communications,2014(3):64-67. |
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| Authors: | LU Rui-qi SONG Qi-wen |
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| Institution: | (Technical Department, Guangzhou Traffic Information Investment Company, Guangzhou 510620, China) |
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| Abstract: | The paper constructs the urban road intelligent transportation systems management platform and explains four key levels of its system architecture： the perception of traffic information, coordination and optimization control model, decision analysis, and information dissemination. From the point of view of dynamic traffic control, the paper elaborates the essential technologies to complete the system, including sraffic information collection, traffic operation analysis, traffic dmand identification, signal control and traffic control mode for dynamic road network and traffic demand coordination. Finally, the paper discusses associated social benefits of urban road management platform. |
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| Keywords: | intelligent transportation systems urban road networking control system optimization |
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