EasiTia: A Pervasive Traffic Information Acquisition System Based on Wireless Sensor Networks
文献类型：期刊论文
| 作者 | Wang, Rui; Zhang, Lei; Sun, Rongli; Gong, Jibing; Cui, Li |
| 刊名 | IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
 |
| 出版日期 | 2011-06-01 |
| 卷号 | 12期号:2页码:615-621 |
| 关键词 | Collaborative traffic information processing data association traffic information acquisition wireless sensor networks (WSNs) |
| ISSN号 | 1524-9050 |
| DOI | 10.1109/TITS.2010.2096467 |
| 英文摘要 | Traffic information acquisition is often implemented by video cameras or inductive loops, which is expensive or inconvenient from installation and maintenance perspectives. We designed and implemented a pervasive traffic information acquisition system based on wireless sensor networks called EasiTia. Unlike existing solutions, the implementation of the system does not require extra devices in the road infrastructure or vehicle, nor the excavation of the road surfaces. EasiTia can easily be deployed at roadsides. It is of low cost and resource efficient. Our contributions are given as follows: 1) To deal with low signal-to-noise ratios (SNRs) and stochastic disturbances in traffic information acquisition, we proposed and implemented a cross-correlation-based vehicle-detection algorithm. 2) To resolve the problems of data association, vehicle velocity calculation, and vehicle identification, we proposed a collaborative traffic information processing mechanism in the EasiTia system. Based on real road environment experimental analysis, we demonstrate that EasiTia is an applicable and cost-effective candidate for a pervasive traffic information acquisition system. |
| 资助项目 | National Basic Research Program of China[2011CB302803] ; Beijing Natural Science Foundation[4092045] ; National Natural Science Foundation of China[61003292] |
| WOS研究方向 | Engineering ; Transportation |
| 语种 | 英语 |
| WOS记录号 | WOS:000291315100028 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/12610]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Wang, Rui |
| 作者单位 | Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Rui,Zhang, Lei,Sun, Rongli,et al. EasiTia: A Pervasive Traffic Information Acquisition System Based on Wireless Sensor Networks[J]. IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,2011,12(2):615-621. |
| APA | Wang, Rui,Zhang, Lei,Sun, Rongli,Gong, Jibing,&Cui, Li.(2011).EasiTia: A Pervasive Traffic Information Acquisition System Based on Wireless Sensor Networks.IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,12(2),615-621. |
| MLA | Wang, Rui,et al."EasiTia: A Pervasive Traffic Information Acquisition System Based on Wireless Sensor Networks".IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 12.2(2011):615-621. |
入库方式： OAI收割
来源：计算技术研究所
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