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Dual Foot-PDR System Considering Lateral Position Error Characteristics
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jae Hong | - |
dc.contributor.author | Cho, Seong Yun | - |
dc.contributor.author | Park, Chan Gook | - |
dc.date.accessioned | 2023-04-19T01:05:59Z | - |
dc.date.available | 2023-04-19T01:05:59Z | - |
dc.date.created | 2022-08-10 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.citation | Journal of Positioning, Navigation, and Timing, Vol.11 No.1, pp.35-44 | - |
dc.identifier.issn | 2288-8187 | - |
dc.identifier.uri | https://hdl.handle.net/10371/190372 | - |
dc.description.abstract | In this paper, a dual foot (DF)-PDR system is proposed for the fusion of integration (IA)-based PDR systems independently applied on both shoes. The horizontal positions of the two shoes estimated from each PDR system are fused based on a particle filter. The proposed method bounds the position error even if the walking time increases without an additional sensor. The distribution of particles is a non-Gaussian distribution to express the lateral error due to systematic drift. Assuming that the shoe position is the pedestrian position, the multi-modal position distribution can be fused into one using the Gaussian sum. The fused pedestrian position is used as a measurement of each particle filter so that the position error is corrected. As a result, experimental results show that position of pedestrians can be effectively estimated by using only the inertial sensors attached to both shoes. | - |
dc.language | 영어 | - |
dc.publisher | 사단법인 항법시스템학회 | - |
dc.title | Dual Foot-PDR System Considering Lateral Position Error Characteristics | - |
dc.type | Article | - |
dc.identifier.doi | 10.11003/JPNT.2022.11.1.35 | - |
dc.citation.journaltitle | Journal of Positioning, Navigation, and Timing | - |
dc.citation.endpage | 44 | - |
dc.citation.number | 1 | - |
dc.citation.startpage | 35 | - |
dc.citation.volume | 11 | - |
dc.identifier.kciid | ART002820095 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Park, Chan Gook | - |
dc.description.journalClass | 2 | - |
dc.subject.keywordAuthor | pedestrian dead reckoning | - |
dc.subject.keywordAuthor | integration approach | - |
dc.subject.keywordAuthor | dual foot-mounted inertial sensors | - |
dc.subject.keywordAuthor | indoor pedestrian navigation | - |
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