講演抄録/キーワード |
講演名 |
2010-05-20 10:25
Toward an Efficient Mobile Phone Based Traffic Estimation System ○Tran Minh Quang(Shibaura Inst. of Tech.)・Eiji Kamioka(Shibaura Inst. of Tech./NII) MoMuC2010-4 |
抄録 |
(和) |
This paper proposes a novel approach toward an efficient mobile phone based traffic estimation system. Different from existing ones, this system does not rely on any expensive, narrow coverage and sensitive with malfunction road-side fixed sensor, but only the mobile phones are utilized. In this traffic estimation framework, mobile phones play major roles from real-time traffic data collection, local data processing to the dissemination of traffic information. Here, several emerging issues such as the issues on controlling data transmission load, classifying vehicles for improving the accuracy and the scalability, detecting congestion areas as well as quantifying congestion levels, etc., had been resolved. The experimental results reveal that the proposed system is effective and efficient which can be feasibly applied in a real world application. In additions, the quantification model can be developed as a tool for other work in this field in quantifying traffic states. |
(英) |
This paper proposes a novel approach toward an efficient mobile phone based traffic estimation system. Different from existing ones, this system does not rely on any expensive, narrow coverage and sensitive with malfunction road-side fixed sensor, but only the mobile phones are utilized. In this traffic estimation framework, mobile phones play major roles from real-time traffic data collection, local data processing to the dissemination of traffic information. Here, several emerging issues such as the issues on controlling data transmission load, classifying vehicles for improving the accuracy and the scalability, detecting congestion areas as well as quantifying congestion levels, etc., had been resolved. The experimental results reveal that the proposed system is effective and efficient which can be feasibly applied in a real world application. In additions, the quantification model can be developed as a tool for other work in this field in quantifying traffic states. |
キーワード |
(和) |
Mobile probes / Traffic state estimation using mobile phones / Vehicle classification / Traffic state quantification / / / / |
(英) |
Mobile probes / Traffic state estimation using mobile phones / Vehicle classification / Traffic state quantification / / / / |
文献情報 |
信学技報, vol. 110, 2010年5月. |
資料番号 |
|
発行日 |
2010-05-13 (MoMuC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
MoMuC2010-4 |
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