Results 81 to 90 of about 423,626 (155)
ISPRS International Journal of Geo-Information, 2015 In this paper, a scheme is presented for fusing a foot-mounted Inertial Measurement Unit (IMU) and a floor map to provide ubiquitous positioning in a number of settings, such as in a supermarket as a shopping guide, in a fire emergency service for ...
Jian Wang, Andong Hu, Xin Li, Yan Wang
doaj +1 more source
Probabilistic Context-aware Step Length Estimation for Pedestrian Dead Reckoning [PDF]
, 2018 This paper introduces a weighted context-based step length estimation algorithm for pedestrian dead reckoning. Six pedestrian contexts are considered: stationary, walking, walking sideways, climbing and descending stairs, and running.
Paul D. Groves +9 more
core +1 more source
Sensors, 2015 Hardware sensors embedded in a smartphone allow the device to become an excellent mobile navigator. A smartphone is ideal for this task because its great international popularity has led to increased phone power and since most of the necessary ...
Kai-Wei Chiang +3 more
doaj +1 more source
Mine personnel fusion location system
Gong-kuang zidonghua, 2018 For problems that mine personnel location system based on traditional received signal strength indication (RSSI) fingerprint location algorithm had heavy workload in fingerprint database collection during off-line stage and was easily influenced by ...
WU Jingran +4 more
doaj +1 more source
Evaluation of a Pedestrian Walking Status Awareness Algorithm for a Pedestrian Dead Reckoning
, 2010 In this paper we present a PDR (Pedestrian Dead Reckoning) system with a walking status awareness algorithm. PDR is a device which provides position information of the pedestrian. In general, the step length is estimated using a linear combination of
Lee, M.S., Park, C.G., Shin, S.H.
core
Power optimization for UWB-assisted pedestrian dead reckoning system
Indoor localization, especially Pedestrian Dead Reckoning (PDR) has become a popular topic. To have a better performance, PDR needs absolute position measurement, and Ultra Wide Band (UWB) is often a good option.
Lin, Haotian
core
Sit-Down & Stand-Up Awareness Algorithm for the Pedestrian Dead Reckoning
, 2009 In this paper we present an context awareness algorithm of sit-down, stand-up and walks behaviors of a pedestrian for an adaptive step length estimation algorithm of PDR (Pedestrian Dead Reckoning).
Shin, Seung Hyuck +3 more
core
, 2010 We present a hybrid indoor positioning solution combining angle-based localization, pedestrian dead reckoning, and map filtering. The angle-based localization system provides absolute location estimates, whereas pedestrian dead reckoning (PDR) results in
F. Belloni +9 more
core +1 more source
Map-Matching AIgorithm for MEMS-Based Pedestrian Dead Reckoning System in the Mobile Device
, 2008 We introduce a MEMS-based pedestrian dead reckoning (PDR) system. A walking navigation algorithm for pedestrians is presented and map-matching algorithm for the navigation system based on dead reckoning (DR) is proposed.
김현욱 +3 more
core