Single UWB Anchor Aided PDR Heading and Step Length Correcting Indoor Localization System
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DOI: 10.1109/access.2021.3050405
Abstract: In this paper, we present a simple-structure Pedestrian Dead Reckon (PDR) system based on commercial IMU sensor and UWB ranging system. In PDR system, the accuracy of step and heading angle estimation completely decide the… read more here.
Keywords: system; zero velocity; step; anchor ... See more keywords
Contrastive Learning of Zero-Velocity Detection for Pedestrian Inertial Navigation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2021.3072160
Abstract: Robust and accurate zero-velocity detection can improve the performance of zero-velocity-aided foot-mounted inertial navigation system. To ensure the accuracy of zero-velocity detection, we propose a novel detector based on contrastive learning. This detector roughly eliminates… read more here.
Keywords: velocity detection; velocity; inertial navigation; contrastive learning ... See more keywords
Symmetrical-Net: Adaptive Zero Velocity Detection for ZUPT-Aided Pedestrian Navigation System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2021.3094301
Abstract: Inertial navigation system (INS) is a practical method for indoor pedestrian navigation without pre-installation of infrastructure. Based on the fundamentals of human bipedal motion, zero velocity update (ZUPT) is a pervasive approach to tackle the… read more here.
Keywords: symmetrical net; system; zupt; velocity ... See more keywords