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Characterization of visual and IR reflectivity for soft car targets
RISE - Research Institutes of Sweden, Safety and Transport, Measurement Science and Technology. (Fotometri och radiometri)ORCID iD: 0000-0002-2387-1824
RISE - Research Institutes of Sweden, Safety and Transport, Measurement Science and Technology.ORCID iD: 0000-0002-2398-508x
2018 (English)Conference paper, Poster (with or without abstract) (Other academic)
Abstract [en]

Advanced Driver Assistance Systems (ADAS) and Automated Driving (AD) vehicles rely heavily on optical sensors. Extensive testing of optical sensors is required and typically performed at test tracks like AstaZero. Soft surrogate targets are used for safety reasons, but the optical characteristics of surrogate targets may differ considerably from that of real vehicles. During tests the quality of the soft surrogate targets deteriorates due to repeated impacts and reassembly of the targets, and there is a need for methods to secure the quality of the soft surrogate targets over time.

RISE has conducted a project together with Volvo Cars and Veoneer to develop and validate accurate and repeatable measurement methods of the optical characteristics of 3D soft car targets. The goal is to support international standardisation (ISO) with standard methods enabling future verification and calibration of optical characteristics of active safety 3D soft car targets.

The poster presents results from optical measurements on soft car targets and real cars, performed in the project. One target was subjected to 100 rear-end collisions during which the reflectivity was measured.

Place, publisher, year, edition, pages
2018.
Keywords [en]
AD, ADAS, soft car target, reflectivity
National Category
Condensed Matter Physics
Identifiers
URN: urn:nbn:se:ri:diva-36084OAI: oai:DiVA.org:ri-36084DiVA, id: diva2:1261943
Conference
Northern Optics & Photonics 2018
Note

FFI Strategic Vehicle Research and Innovation

Available from: 2018-11-09 Created: 2018-11-09 Last updated: 2018-11-12Bibliographically approved

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Lindgren, MikaelNord, Stefan

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