How to Accurately Determine the Position on a Known Course in Road Cycling

Publikationstyp: Beitrag zu einer Konferenz
Publikationsstatus: Published
Autor/innen: Wolf, Stefan; Dobiasch, Martin; Artiga Gonzalez, Alexander; Saupe, Dietmar
Erscheinungsjahr: 2018
Konferenz: 11th International Symposium of Computer Science in Sports (IACSS 2017), 6. Sep 2017 - 9. Sep 2017, Konstanz
Erschienen in: Proceedings of the 11th International Symposium on Computer Science in Sport (IACSS 2017) / Lames, Martin; Saupe, Dietmar; Wiemeyer, Josef (Hrsg.). - Cham : Springer, 2018. - (Advances in Intelligent Systems and Computing ; 663). - S. 103-109. - ISSN 2194-5357. - eISSN 2194-5365. - ISBN 978-3-319-67845-0
DOI (zitierfähiger Link): https://dx.doi.org/10.1007/978-3-319-67846-7_11
Zusammenfassung:
With modern cycling computers it is possible to provide cyclists with complex feedback during rides. If the feedback is course-dependent, it is necessary to know the riders current position on the course. Different approaches to estimate the position on the course from common GPS and speed sensors were compared: the direct distance measure derived from the number of rotations of the wheel, GPS coordinates projected onto the course trajectory, and a Kalman filter incorporating speed as well as GPS measurements. To quantify the accuracy of the different methods, an experiment was conducted on a race track where a fixed point on the course was tagged during the ride. The Kalman filter approach was able to overcome certain shortcomings of the other two approaches and achieved a mean error of −0.13m and a root mean square error of 0.97m.
Fachgebiet (DDC): 004 Informatik
Schlagwörter: Cycling; GPS; Kalman filter; Road cycling; Feedback
Universitätsbibliographie: Ja

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WOLF, Stefan, Martin DOBIASCH, Alexander ARTIGA GONZALEZ, Dietmar SAUPE, 2018. How to Accurately Determine the Position on a Known Course in Road Cycling. 11th International Symposium of Computer Science in Sports (IACSS 2017). Konstanz, 6. Sep 2017 - 9. Sep 2017. In: LAMES, Martin, ed., Dietmar SAUPE, ed., Josef WIEMEYER, ed.. Proceedings of the 11th International Symposium on Computer Science in Sport (IACSS 2017). Cham:Springer, pp. 103-109. ISSN 2194-5357. eISSN 2194-5365. ISBN 978-3-319-67845-0. Available under: doi: 10.1007/978-3-319-67846-7_11

@inproceedings{Wolf2018Accur-41237, title={How to Accurately Determine the Position on a Known Course in Road Cycling}, year={2018}, doi={10.1007/978-3-319-67846-7_11}, number={663}, isbn={978-3-319-67845-0}, issn={2194-5357}, address={Cham}, publisher={Springer}, series={Advances in Intelligent Systems and Computing}, booktitle={Proceedings of the 11th International Symposium on Computer Science in Sport (IACSS 2017)}, pages={103--109}, editor={Lames, Martin and Saupe, Dietmar and Wiemeyer, Josef}, author={Wolf, Stefan and Dobiasch, Martin and Artiga Gonzalez, Alexander and Saupe, Dietmar} }

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