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Accurate positioning of bicycles for improved safety
RISE Research Institutes of Sweden, Gothenburg, Sweden.ORCID iD: 0000-0003-1713-3726
RISE Research Institutes of Sweden, Gothenburg, Sweden.
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES).ORCID iD: 0000-0002-6526-3931
2018 (English)In: 2018 IEEE International Conference on Consumer Electronics (ICCE) / [ed] Saraju P. Mohanty, Peter Corcoran & Hai (Helen) Li, Piscataway, NJ: IEEE, 2018Conference paper, Published paper (Refereed)
Abstract [en]

Cyclists are not well protected in accidents with other road users, and there are few active safety systems available for bicycles. In this study we have evaluated the use of inexpensive Real-Time Kinematic Satellite Navigation (RTK-SN) receivers with multiple satellite constellations together with dead reckoning for accurate positioning of bicycles to enable active safety functions such as collision warnings. This is a continuation of previous work were we concluded that RTK-SN alone is not sufficient in moderately dense urban areas as buildings and other obstructions degrade the performance of RTK-SN significantly. In this work we have added odometry to the positioning system as well as extending RTK-SN with multiple satellite constellations to deal with situations where the view of the sky is poor and thus fewer satellites are in view. To verify the performance of the positioning system we have used Ultra-Wideband radios as an independent positioning system to compare against while testing during poor conditions for RTK-SN. We were able to verify that adding dead reckoning and multiple satellite constellations improves the performance significantly under poor conditions and makes the positioning system more useful for active safety systems. © 2018 IEEE

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE, 2018.
Series
Proceedings of ... IEEE International Symposium on Consumer Electronics, E-ISSN 2158-4001
Keywords [en]
RTK GPS, odometry, testbed, bicycle, positioning, ultra-wideband
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:hh:diva-35878DOI: 10.1109/ICCE.2018.8326237ISBN: 978-1-5386-3025-9 (electronic)ISBN: 978-1-5386-3026-6 (print)OAI: oai:DiVA.org:hh-35878DiVA, id: diva2:1166422
Conference
36th IEEE International Conference on Consumer Electronics (ICCE), Las Vegas, NV, USA, Jan. 12-14, 2018
Funder
Knowledge Foundation
Note

Funding: EISIGS (grants from the Knowledge Foundation) and through the Swedish Trafikverkets Skyltfond

Available from: 2017-12-14 Created: 2017-12-14 Last updated: 2018-04-17Bibliographically approved

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Vedder, BenjaminJonsson, Magnus

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