Detection of Flight Phase in Race Walking Based on Pressure Sensors

José P. Campoverde-Gárate; Julio C. Chuqui-Calle; Luis J. Serpa-Andrade; Freddy L. Bueno-Palomeque

doi:10.1109/CONCAPAN48024.2022.9997735

Detection of Flight Phase in Race Walking Based on Pressure Sensors

José P. Campoverde-Gárate, Julio C. Chuqui-Calle, Luis J. Serpa-Andrade, Freddy L. Bueno-Palomeque

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Monitoring the flight phase in race walking is a crucial factor for training, planning and improvement of techniques for athletes in the field. The aim of this work was to develop an embedded system to detect the flight phase during race walking using pressure sensors and an user interface to visualize, analyze and store data. To evaluate the system, pressure data while standing vertical jumps (7 sequences of 10 jumps each) were registered with our system and simultaneously filmed using a camera at 24 frames per second in order to be contrasted using the Kinovea software. The proposed system measured an average flight time of 0.519 ± 0.014 s, while Kinovea presented an average of 0.515 ± 0.009s. This showed that there is no significant difference between the two methods (p > 0.05). Subsequently, tests were conducted during 400 m race walking with a professional athlete throughout three tests, increasing the speed of execution (51 tests, 3 sequences of 17 repetitions each). The results showed an average flight time of 0.023, 0.025 and 0.054 s, according to the speed increase of the tests. Results of the tests show that the system supply reliable measurements with a largest relative error of 3.9% and that it could be an excellent tool for the monitoring and evaluation of race walking techniques.

Original language	English
Title of host publication	Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728167152
DOIs	https://doi.org/10.1109/CONCAPAN48024.2022.9997735
State	Published - 2022
Event	40th IEEE Central America and Panama Convention, CONCAPAN 2022 - Panama City, Panama Duration: 9 Nov 2022 → 12 Nov 2022

Publication series

Name	Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022

Conference

Conference	40th IEEE Central America and Panama Convention, CONCAPAN 2022
Country/Territory	Panama
City	Panama City
Period	9/11/22 → 12/11/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

embedded system
flight phase
instrumented insole
pressure sensor
race walking

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/CONCAPAN48024.2022.9997735

Cite this

Campoverde-Gárate, J. P., Chuqui-Calle, J. C., Serpa-Andrade, L. J., & Bueno-Palomeque, F. L. (2022). Detection of Flight Phase in Race Walking Based on Pressure Sensors. In Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022 (Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CONCAPAN48024.2022.9997735

Campoverde-Gárate, José P. ; Chuqui-Calle, Julio C. ; Serpa-Andrade, Luis J. et al. / Detection of Flight Phase in Race Walking Based on Pressure Sensors. Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022).

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title = "Detection of Flight Phase in Race Walking Based on Pressure Sensors",

abstract = "Monitoring the flight phase in race walking is a crucial factor for training, planning and improvement of techniques for athletes in the field. The aim of this work was to develop an embedded system to detect the flight phase during race walking using pressure sensors and an user interface to visualize, analyze and store data. To evaluate the system, pressure data while standing vertical jumps (7 sequences of 10 jumps each) were registered with our system and simultaneously filmed using a camera at 24 frames per second in order to be contrasted using the Kinovea software. The proposed system measured an average flight time of 0.519 ± 0.014 s, while Kinovea presented an average of 0.515 ± 0.009s. This showed that there is no significant difference between the two methods (p > 0.05). Subsequently, tests were conducted during 400 m race walking with a professional athlete throughout three tests, increasing the speed of execution (51 tests, 3 sequences of 17 repetitions each). The results showed an average flight time of 0.023, 0.025 and 0.054 s, according to the speed increase of the tests. Results of the tests show that the system supply reliable measurements with a largest relative error of 3.9% and that it could be an excellent tool for the monitoring and evaluation of race walking techniques.",

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Campoverde-Gárate, JP, Chuqui-Calle, JC , Serpa-Andrade, LJ & Bueno-Palomeque, FL 2022, Detection of Flight Phase in Race Walking Based on Pressure Sensors. in Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022. Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022, Institute of Electrical and Electronics Engineers Inc., 40th IEEE Central America and Panama Convention, CONCAPAN 2022, Panama City, Panama, 9/11/22. https://doi.org/10.1109/CONCAPAN48024.2022.9997735

Detection of Flight Phase in Race Walking Based on Pressure Sensors. / Campoverde-Gárate, José P.; Chuqui-Calle, Julio C.; Serpa-Andrade, Luis J. et al.
Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Campoverde-Gárate JP, Chuqui-Calle JC , Serpa-Andrade LJ , Bueno-Palomeque FL. Detection of Flight Phase in Race Walking Based on Pressure Sensors. In Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022. Institute of Electrical and Electronics Engineers Inc. 2022. (Proceedings of the 2022 IEEE 40th Central America and Panama Convention, CONCAPAN 2022). doi: 10.1109/CONCAPAN48024.2022.9997735

Detection of Flight Phase in Race Walking Based on Pressure Sensors

Abstract

Publication series

Conference

Bibliographical note

Keywords

UN SDGs

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