| 动态交通信息处理技术研究 |
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| 引用本文： | 沈涛,李娟,邵春福,张荣光. 动态交通信息处理技术研究[J]. 道路交通与安全, 2009, 0(4): 34-37 |
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| 作者姓名： | 沈涛 李娟 邵春福 张荣光 |
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| 作者单位： | [1]北京交通大学城市交通复杂系统理论与技术教育部重点实验室,北京100044 [2]北京市公安局交通管理局,北京100037 |
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| 基金项目： | 国家重点基础研究发展计划(973计划,2006CB705500); 国家自然科学基金(50778015) |
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| 摘 要： | 信息是智能交通系统的关键,ITS的各种功能都是以信息应用为中心展开的。交通信息处理系统是ITS各子系统联系的纽带和中枢,为ITS提供信息保障。阐述了交通信息处理系统的重要性和基本功能,对国内外交通信息处理技术进行了分析比较。在此基础上给出了系统框架流程设计,并对交通数据质量控制、信息融合、交通数据集成和存储等信息处理的关键技术进行了探讨。
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| 关 键 词： | 智能交通系统 实时数据 信息处理 技术框架 |
Study on Data Processing Techniques of Dynamic Traffic Information |
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| Li Juan,Shao Chunfu,Zhang Rongguang,Shen Tao. Study on Data Processing Techniques of Dynamic Traffic Information[J]. Road Traffic & Safety, 2009, 0(4): 34-37 |
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| Authors: | Li Juan Shao Chunfu Zhang Rongguang Shen Tao |
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| Affiliation: | Li Juan1,Shao Chunfu1,Zhang Rongguang2,Shen Tao1(1.MOE Key Laboratory for Transportation Complex Systems Theory , Technology,School of Traffic & Transportation,Beijing Jiaotong University,Beijing 100044,2.Beijing Traffic Management Bureau,Beijing 100036) |
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| Abstract: | Traffic information is the key of ITS and the traffic data processing system is the primary link of the rest subsystems of the ITS.In this paper,the basic function and particularity of real time traffic information collection and processing subsystem was given at first,and the technologies and key architecture of present ITS real time data processing system were reviewed and compared.Then,main parts of this subsystem traffic data quality control and traffic data archiving and storing were analyzed and desig... |
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| Keywords: | Intelligent Transport Systems dynamic traffic information data processing technical architecture |
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