Presentation 2001/5/17
An Implementation and Evaluation of Indoor Ultrasonic Tracking System
Shenghung SHIH, Masateru MINAMI, Hiroyuki MORIKAWA, Tomonori AOYAMA,
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Abstract(in English) Researches on context-aware computing have shown that monitoring of the objects locations can determine the state of an environment. By tracking the objects locations, it is possible to derive their orientations and motions in beside of their locations. Many researches on the ultrasonic-based location-aware systems in an indoor environment are based on particular scenarios. We introduce an ultrasonic locating system used in the home and office environment. We propose a multilateration positioning system by using a direct substitution method. We have investigated our tracking system accuracy and performance in such environments. The experiment tests results show that our tracking system is performing well and we conclude the future work of our tracking system in the last part of this paper.
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Paper # MoMuC2001-12
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Committee MoMuC
Conference Date 2001/5/17(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
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Title (in English) An Implementation and Evaluation of Indoor Ultrasonic Tracking System
Sub Title (in English)
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1st Author's Name Shenghung SHIH
1st Author's Affiliation School of Engineering, The University of Tokyo()
2nd Author's Name Masateru MINAMI
2nd Author's Affiliation School of Engineering, The University of Tokyo
3rd Author's Name Hiroyuki MORIKAWA
3rd Author's Affiliation School of Engineering, The University of Tokyo
4th Author's Name Tomonori AOYAMA
4th Author's Affiliation School of Engineering, The University of Tokyo
Date 2001/5/17
Paper # MoMuC2001-12
Volume (vol) vol.101
Number (no) 71
Page pp.pp.-
#Pages 8
Date of Issue