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International Conference on Communication, Computing & Security, 2023
Pedestrian Dead Reckoning (PDR) locates pedestrians simply through the data collected by motion sensors without any external information assistance, making it ideal for indoor positioning scenarios. However, consumer-grade MEMS Inertial Measurement Units
Yujie Wei +4 more
semanticscholar +1 more source
Pedestrian Dead Reckoning (PDR) locates pedestrians simply through the data collected by motion sensors without any external information assistance, making it ideal for indoor positioning scenarios. However, consumer-grade MEMS Inertial Measurement Units
Yujie Wei +4 more
semanticscholar +1 more source
Waist mounted Pedestrian Dead-Reckoning system
2012 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2012This paper proposes a waist mounted PDR(Pedestrian Dead-Reckoning) algorithm using a low cost MEMS IMU(Inertial Measurement Unit). The PDR algorithm is consist of three algorithms which are step detection, step length estimation and heading estimation. The step detection is to detect a gait of pedestrian in walking.
null Jaehyun Park +2 more
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Mixed-Pose Positioning in Smartphone-Based Pedestrian Dead Reckoning Using Hierarchical Clustering
IEEE Transactions on Instrumentation and Measurement, 2023Smartphone-based pedestrian dead reckoning (PDR) systems have gained popularity in indoor positioning due to their low cost, minimal preliminary work, and reduced environmental dependence.
Jin Tian, L. Cong, H. Qin
semanticscholar +1 more source
Heading Estimation for Multimode Pedestrian Dead Reckoning
IEEE Sensors Journal, 2020The flexible carrying mode of smartphone brings challenge for Pedestrian Dead Reckoning (PDR) especially for heading estimation with build-in sensors. This paper focuses on POCKET mode and SWING mode and analyzes the correlation between smartphone's rotational motion and pedestrian's walking cycle states and walking direction. Based on the analysis, we
Lingxiao Zheng +4 more
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Method of pedestrian dead reckoning using speed recognition
2010 Ubiquitous Positioning Indoor Navigation and Location Based Service, 2010Accurate and robust ubiquitous localization is one of the most demanding challenges that the navigation research community faces currently. The GNSS offers a perfect solution for open sky environment, however, in GPS-denied or unfavourable environments, for example urban canyons or indoors, the traditional GNSS standalone solution cannot provide the ...
Tuomo Kroger +6 more
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IEEE Region 10 Conference, 2023
In recent years, location-based services (LBS) have attracted much attention because of increasing smartphone users. The technology mainly used for estimating position of smartphone users is the global navigation satellite system (GNSS).
Ryoya Shiraiwa +2 more
semanticscholar +1 more source
In recent years, location-based services (LBS) have attracted much attention because of increasing smartphone users. The technology mainly used for estimating position of smartphone users is the global navigation satellite system (GNSS).
Ryoya Shiraiwa +2 more
semanticscholar +1 more source
Effective integration algorithm for pedestrian dead reckoning
2018 Moscow Workshop on Electronic and Networking Technologies (MWENT), 2018Robust and reliable pedestrian navigation in GNSS (Global Navigation Satellite System) denied or hindered environments is still an actual problem. There is the range of different known solutions, one of which is to utilize MEMS (Microelectromechanical Systems) sensors and GNSS receiver measurements in integration algorithm.
Ilya A. Nagin, Yury M. Inchagov
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Pedestrian Dead Reckoning with Turn-Based Correction
2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2018Pedestrian dead reckoning (PDR) is a popular localization approach. However, PDR is error prone at turning points. During a turn, a small error in heading estimation can cause severe accumulated positioning errors thereafter. In this paper, we propose a turn-based correction approach which aims to reduce the potential accumulated errors caused by ...
Yonghao Zhao +3 more
openaire +1 more source
IEEE Sensors Journal, 2022
Magnetic field signals are ubiquitous, stable, and have little effect on the human body. Due to these qualities magnetic field matching (MFM) has become a popular indoor positioning method and has attracted considerable attention within the smartphone ...
Jian Kuang, Taiyu Li, X. Niu
semanticscholar +1 more source
Magnetic field signals are ubiquitous, stable, and have little effect on the human body. Due to these qualities magnetic field matching (MFM) has become a popular indoor positioning method and has attracted considerable attention within the smartphone ...
Jian Kuang, Taiyu Li, X. Niu
semanticscholar +1 more source
A Novel Pedestrian Dead-Reckoning Algorithm With Self-Estimates of IMU Biases
IEEE Transactions on Instrumentation and MeasurementTo suppress the navigation error of the foot-mounted pedestrian dead reckoning (PDR) system, many works, for example, zero velocity-update (ZUPT)-based methods, have been done without the assistance of the external sensors, but they all only can work ...
Xin Liu +4 more
semanticscholar +1 more source