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...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-02-01
|
| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/23/4/1749 |
| _version_ | 1827755678057365504 |
|---|---|
| author | Mingu Kim Chulwoo Park Jinsung Yoon |
| author_facet | Mingu Kim Chulwoo Park Jinsung Yoon |
| author_sort | Mingu Kim |
| collection | DOAJ |
| 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. |
| first_indexed | 2024-03-11T08:12:23Z |
| format | Article |
| id | doaj.art-f61a24dc72e843af9414ee2c619441fb |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-11T08:12:23Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-f61a24dc72e843af9414ee2c619441fb2023-11-16T23:05:37ZengMDPI AGSensors1424-82202023-02-01234174910.3390/s23041749The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football PlayersMingu Kim0Chulwoo Park1Jinsung Yoon2Division of Mechanical and Electronics Engineering, Hansung University, Seoul 02876, Republic of KoreaFitogether Inc., Seoul 04378, Republic of KoreaFitogether Inc., Seoul 04378, Republic of KoreaThis 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.https://www.mdpi.com/1424-8220/23/4/1749EPTSGNSSIMUintegration filterextended kalman filtersport science |
| spellingShingle | Mingu Kim Chulwoo Park Jinsung Yoon The Design of GNSS/IMU Loosely-Coupled Integration Filter for Wearable EPTS of Football Players Sensors EPTS GNSS IMU integration filter extended kalman filter sport science |
| 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 | EPTS GNSS IMU integration filter extended kalman filter sport science |
| url | https://www.mdpi.com/1424-8220/23/4/1749 |
| work_keys_str_mv | AT mingukim thedesignofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers AT chulwoopark thedesignofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers AT jinsungyoon thedesignofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers AT mingukim designofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers AT chulwoopark designofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers AT jinsungyoon designofgnssimulooselycoupledintegrationfilterforwearableeptsoffootballplayers |