Implementation and Performance Analysis of Smartphone-based 3D PDR System with Hybrid Motion and Heading Classifier

B. Shin, S. Lee, C. Kim, J. Kim, T. Lee, C. Kee, S. Heo, H. Rhee

Abstract: In this paper, we present the motion recognition based pedestrian dead reckoning (PDR) system. The difference of smartphone-based PDR system and inertial measurement unit (IMU)-based PDR is that axes of smartphone sensor are changed dependently by pedestrian motions, but IMU-based PDR does not that. To solve this issue, we firstly detect a performed motion and operate a proper PDR algorithm according to the detected motion. We apply this system to many persons to identify its applicability. Especially, a heading classifier having 45 degree resolution is applied. We performed a real field test and analyzed a performance of this system.
Published in: Proceedings of IEEE/ION PLANS 2014
May 5 - 8, 2014
Hyatt Regency Hotel
Monterey, CA
Pages: 201 - 204
Cite this article: Shin, B., Lee, S., Kim, C., Kim, J., Lee, T., Kee, C., Heo, S., Rhee, H., "Implementation and Performance Analysis of Smartphone-based 3D PDR System with Hybrid Motion and Heading Classifier," Proceedings of IEEE/ION PLANS 2014, Monterey, CA, May 2014, pp. 201-204.
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