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Paper Abstract and Keywords
Presentation 2020-02-27 09:45
Subway train location system by Smartphone Using the Acoustic data, Barometric pressure data and Magnetic data
Hyeonjae Lee, Takaaki Hasegawa, Tsukasa Kato, Taka Kitamori (Saitama Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a subway train location system using acoustic data, barometric pressure data, and magnetic data obtained from a smartphone when passengers board subway and the performance is evaluated by experiment. The proposed system deals with power spectrum of acoustic data, scalar values of air pressure and magnetic data. And calculates subway position using the result of dynamic time warping. In order to calculate the ground truth value of the subway driving distance, we review a new method by measuring the driving condition of the subway. Finally, the experiment showed the result of merging each acoustic and air pressure, magnetic data.
Keyword (in Japanese) (See Japanese page) 
(in English) Subway Position Estimation / Smartphone sensor / Dynamic time warping / / / / /  
Reference Info. ITE Tech. Rep.
Paper #  
Date of Issue  
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee HI IEICE-IE IEICE-ITS MMS ME AIT  
Conference Date 2020-02-27 - 2020-02-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To IEICE-ITS 
Conference Code 2020-02-HI-IE-ITS-MMS-ME-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Subway train location system by Smartphone Using the Acoustic data, Barometric pressure data and Magnetic data 
Sub Title (in English)  
Keyword(1) Subway Position Estimation  
Keyword(2) Smartphone sensor  
Keyword(3) Dynamic time warping  
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1st Author's Name Hyeonjae Lee  
1st Author's Affiliation Saitama University (Saitama Univ.)
2nd Author's Name Takaaki Hasegawa  
2nd Author's Affiliation Saitama University (Saitama Univ.)
3rd Author's Name Tsukasa Kato  
3rd Author's Affiliation Saitama University (Saitama Univ.)
4th Author's Name Taka Kitamori  
4th Author's Affiliation Saitama University (Saitama Univ.)
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Speaker
Date Time 2020-02-27 09:45:00 
Presentation Time 15 
Registration for IEICE-ITS 
Paper #  
Volume (vol) ITE-44 
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Page  
#Pages ITE- 
Date of Issue  


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