Presentation | 2014-09-19 Pedestrian Dead Reckoning for Mobile Phones with Magnetic Deviation Map and GPS Accuracy Kenichi SUNAGAWA, Li-ta HSU, Shunsuke KAMIJO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Pedestrian Dead Reckoning (PDR) is an effective positioning method that can be used in urban-canyon environments where the accuracy of GPS is significantly degraded. In this study, we propose a method to correct the heading direction by referring to a map of magnetic deviation, which makes magnetic disturbances predictable and removable. This paper also integrates GPS with PDR using Kalman filter framework to correct the accumulated error of PDR. In the integration, the GPS accuracy is calculated by considering HDOP(Horizontal Dilution Of Precision) and UERE(User Equivalent Range Error) to indicate the quality of GPS estimation. Finally, both methods are evaluated in open-field and urban-canyon environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pedestrian positioning / pedestrian dead reckoning / GPS / mobile phone |
Paper # | ITS2014-17 |
Date of Issue |
Conference Information | |
Committee | ITS |
---|---|
Conference Date | 2014/9/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Intelligent Transport Systems Technology (ITS) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pedestrian Dead Reckoning for Mobile Phones with Magnetic Deviation Map and GPS Accuracy |
Sub Title (in English) | |
Keyword(1) | pedestrian positioning |
Keyword(2) | pedestrian dead reckoning |
Keyword(3) | GPS |
Keyword(4) | mobile phone |
1st Author's Name | Kenichi SUNAGAWA |
1st Author's Affiliation | Institute of Industrial Science, the University of Tokyo() |
2nd Author's Name | Li-ta HSU |
2nd Author's Affiliation | Institute of Industrial Science, the University of Tokyo |
3rd Author's Name | Shunsuke KAMIJO |
3rd Author's Affiliation | Institute of Industrial Science, the University of Tokyo |
Date | 2014-09-19 |
Paper # | ITS2014-17 |
Volume (vol) | vol.114 |
Number (no) | 225 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |