2010 Fiscal Year Final Research Report
Indoor moving trace using RFID positioning for ubiquitous home
| Project/Area Number |
20560375
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Tokyo University of Technology |
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Principal Investigator |
TSUBOI Toshinori Tokyo University of Technology, コンピュータサイエンス学部, 教授 (20329171)
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| Co-Investigator(Kenkyū-buntansha) |
KOMURO Nobuyoshi 千葉大学, 大学院・融合科学研究科情報科学専攻, 助教 (70409796)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 屋内位置推定 / 移動動線追跡 / RFID / アドホック・メッシュネットワーク / 通信プロトコル / QoS |
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| Research Abstract |
In this research we have proposed a new indoor positioning algorithm using UHF-band passive RFID, and an efficient transmission protocol for a wireless ad-hoc mesh network which is used for the positioning system. The proposed positioning system is to attach RFID tags to a ceiling. Tags have coordinates, and an RFID reader which a target person brings captures tags, then the location of the person is estimated by captured tags' coordinates. The calculation algorithm for this system has been studied. Furthermore, TCP and UDP which are suitable for the ad-hoc mesh networks are studied.
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