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The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players

This study presents the filter design of GNSS/IMU integration for wearable EPTS (Electronic Performance and Tracking System) of football players. EPTS has been widely used in sports fields recently, and GNSS (Global Navigation Satellite System) and IMU (Inertial Measurement Unit) in wearable EPTS ha...

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Detalles Bibliográficos
Autores principales: Kim, Mingu, Park, Chulwoo, Yoon, Jinsung
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9965289/
https://www.ncbi.nlm.nih.gov/pubmed/36850348
http://dx.doi.org/10.3390/s23041749
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author Kim, Mingu
Park, Chulwoo
Yoon, Jinsung
author_facet Kim, Mingu
Park, Chulwoo
Yoon, Jinsung
author_sort Kim, Mingu
collection PubMed
description This study presents the filter design of GNSS/IMU integration for wearable EPTS (Electronic Performance and Tracking System) of football players. EPTS has been widely used in sports fields recently, and GNSS (Global Navigation Satellite System) and IMU (Inertial Measurement Unit) in wearable EPTS have been used to measure and provide players’ athletic performance data. A sensor fusion technique can be used to provide high-quality analysis data of athletic performance. For this reason, the integration filter of GNSS data and IMU data is designed in this study. The loosely-coupled strategy is considered to integrate GNSS and IMU data considering the specification of the wearable EPTS product. Quaternion is used to estimate a player’s attitude to avoid the gimbal lock singularity in this study. Experiment results validate the performance of the proposed GNSS/IMU loosely-coupled integration filter for wearable EPTS of football players.
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spelling pubmed-99652892023-02-26 The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players Kim, Mingu Park, Chulwoo Yoon, Jinsung Sensors (Basel) Article This study presents the filter design of GNSS/IMU integration for wearable EPTS (Electronic Performance and Tracking System) of football players. EPTS has been widely used in sports fields recently, and GNSS (Global Navigation Satellite System) and IMU (Inertial Measurement Unit) in wearable EPTS have been used to measure and provide players’ athletic performance data. A sensor fusion technique can be used to provide high-quality analysis data of athletic performance. For this reason, the integration filter of GNSS data and IMU data is designed in this study. The loosely-coupled strategy is considered to integrate GNSS and IMU data considering the specification of the wearable EPTS product. Quaternion is used to estimate a player’s attitude to avoid the gimbal lock singularity in this study. Experiment results validate the performance of the proposed GNSS/IMU loosely-coupled integration filter for wearable EPTS of football players. MDPI 2023-02-04 /pmc/articles/PMC9965289/ /pubmed/36850348 http://dx.doi.org/10.3390/s23041749 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kim, Mingu
Park, Chulwoo
Yoon, Jinsung
The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title_full The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title_fullStr The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title_full_unstemmed The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title_short The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players
title_sort design of gnss/imu loosely-coupled integration filter for wearable epts of football players
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9965289/
https://www.ncbi.nlm.nih.gov/pubmed/36850348
http://dx.doi.org/10.3390/s23041749
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