Results 21 to 30 of about 1,193 (167)
Gravity-Based Methods for Heading Computation in Pedestrian Dead Reckoning [PDF]
Sensors, 2019 One of the common ways for solving indoor navigation is known as Pedestrian Dead Reckoning (PDR), which employs inertial and magnetic sensors typically embedded in a smartphone carried by a user.
Adi Manos, Itzik Klein, Tamir Hazan
doaj +2 more sources
IMPROVEMENT OF PEDESTRIAN DEAD RECKONING ALGORITHM FOR INDOOR POSITIONING BY USING STEP LENGTH ESTIMATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Pedestrian dead reckoning (PDR) can solve the position information by its inertial measurement unit (IMU), which is a method to achieve indoor autonomous positioning without deploying positioning base stations in advance.
L. Huang, H. Li, W. Li, W. Wu, X. Kang
doaj +1 more source
PDR Indoor Positioning Method Based on M2M Encounter Region [PDF]
Jisuanji kexue, 2022 In indoor positioning,the main advantage of pedestrian dead reckoning(PDR)is that the user only needs to have a smart phone to realize positioning,without relying on the external environment.However,there is a large cumulative error.Ge-nerally,it is ...
TANG Qing-hua, WANG Mei, TANG Chao-chen, LIU Xin, LIANG Wen
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Sensors, 2022 Stride length estimation is one of the most crucial aspects of Pedestrian Dead Reckoning (PDR). Due to the measurement noise of inertial sensors, individual variances of pedestrians, and the uncertainty in pedestrians walking, there is a substantial ...
Chao Huang +3 more
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Step Length Is a More Reliable Measurement Than Walking Speed for Pedestrian Dead-Reckoning. [PDF]
Int Conf Indoor Position Indoor Navig, 2023 Pedestrian dead reckoning (PDR) relies on the estimation of the length of each step taken by the walker in a path from inertial data (e.g. as recorded by a smartphone).
Elyasi F, Manduchi R.
europepmc +3 more sources
An Indoor Pedestrian Positioning Algorithm Based on Smartphone Sensor [PDF]
Jisuanji gongcheng, 2016 Advances on smartphones and built-in inertial sensors have given rise to pedestrian dead reckoning using smartphone sensors.However,an accurate Pedestrian Dead Reckoning(PDR) system using smartphone sensors is not available yet,for smartphone sensors are
ZHOU Rui,LUO Lei,LI Zhiqiang,SANG Nan
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A Real-Time GNSS/PDR Navigation System for Mobile Devices
Remote Sensing, 2021 In this article, a smart pedestrian navigation system is developed to be implemented in a common smartphone. The main phases that characterize a pedestrian navigation system that is based on dead reckoning are introduced.
Michele Basso +3 more
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Real-Time Pedestrian Tracking Terminal Based on Adaptive Zero Velocity Update
Sensors, 2021 In the field of pedestrian dead reckoning (PDR), the zero velocity update (ZUPT) method with an inertial measurement unit (IMU) is a mature technology to calibrate dead reckoning.
Ran Wei +5 more
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Adaptive Kalman filtering-based pedestrian navigation algorithm for smartphones
International Journal of Advanced Robotic Systems, 2020 Pedestrian navigation with daily smart devices has become a vital issue over the past few years and the accurate heading estimation plays an essential role in it.
Chen Yu +4 more
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Sensors, 2020 This paper presents an evaluation of real-time kinematic (RTK)/Pseudolite/landmarks assistance heuristic drift elimination (LAHDE)/inertial measurement unit-based personal dead reckoning systems (IMU-PDR) integrated pedestrian navigation system for urban
Ruihui Zhu +9 more
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