IMU and magnetometer modeling for smartphone-based PDR

Roland Hostettler, Simo Särkkä

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

10 Citations (Scopus)
203 Downloads (Pure)

Abstract

In this paper, IMU and magnetometer models that enable pedestrian dead-reckoning without step detection or zero velocity updates on hand-held devices such as smartphones are proposed. The models are suitable for usage with any standard Bayesian filtering or smoothing technique and thus, do not require customized estimators. The method is evaluated in a real scenario using a dataset of approximately three minutes with a trajectory length of 302m. It is found that the overall shape of the estimated trajectory matches well with the GPS reference trajectory with an estimated trajectory length of 293 m. Some problems in the heading estimation are observed.

Original languageEnglish
Title of host publication2016 International Conference on Indoor Positioning and Indoor Navigation, IPIN 2016
PublisherIEEE
ISBN (Electronic)9781509024254
DOIs
Publication statusPublished - 14 Nov 2016
MoE publication typeA4 Article in a conference publication
EventInternational Conference on Indoor Positioning and Indoor Navigation - Madrid, Spain
Duration: 4 Oct 20167 Oct 2016
Conference number: 7

Publication series

NameInternational Conference on Indoor Positioning and Indoor Navigation
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISSN (Print)2162-7347
ISSN (Electronic)2471-917X

Conference

ConferenceInternational Conference on Indoor Positioning and Indoor Navigation
Abbreviated titleIPIN 2016
Country/TerritorySpain
CityMadrid
Period04/10/201607/10/2016

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