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On-board HMI design for highly automated cars: how much information about an automated car‘s driving intentions does the ‘driver’ demand for acceptance?

Oehl, Michael and Dodiya, Janki and Kelsch, Johann and Wilbrink, Marc and Schieben, Anna Maria (2019) On-board HMI design for highly automated cars: how much information about an automated car‘s driving intentions does the ‘driver’ demand for acceptance? 11. Tagung der Fachgruppe Arbeits-, Organisations- und Wirtschaftspsychologie der Deutschen Gesellschaft für Psychologie, 25.-27. Sep. 2019, Braunschweig, Deutschland.

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Abstract

Fragestellung: With the development of progressively automated cars, i.e., high and full automation respectively SAE levels 4 and 5, the role of a nowadays car driver executing the driving task or at least monitoring the automation and simultaneously the driving environment is turning into the future role of a mere user of the automated system. Prospectively, a car driver does not even have to serve as a fallback instance in cases of automated system failure. So the current primary task of driving manually will become increasingly irrelevant and the nowadays secondary tasks are turning into prospective primary tasks the user will be allowed to exclusively focus on. This raises the question of the amount of information conveyed by the on-board Human-Machine Interface (HMI) about the highly automated car’s driving intentions the ‘driver’ or to-be user needs for user acceptance. Untersuchungsdesign: N = 12 participants experienced a highly automated simulator drive in urban environments for two conditions (distracted vs. non-distracted). Subsequently, they completed usability ratings for HMI designs conveying different information richness about the car’s driving intention (e.g., next maneuver) in rather complex driving scenarios with more vs. less certainty with regard to traffic participants’ cooperation behaviors (left turn vs. parking space), and with different cooperation partners in traffic (other cars vs. pedestrians). Ergebnisse: Results indicate that users demand less information especially in distracted conditions and conditional upon gender. Limitationen: Findings must be validated in realistic automated driving beyond simulations for external validity. Theoretische/Praktische Implikationen: Results allow a refined user-centered adaptive HMI design for automated vehicles. Relevanz/Beitrag: Previous research on HMI design regarding lower automation levels has shown that drivers require different information respectively. The current study suggests an HMI design for future automation levels.

Item URL in elib:https://elib.dlr.de/129380/
Document Type:Conference or Workshop Item (Poster)
Title:On-board HMI design for highly automated cars: how much information about an automated car‘s driving intentions does the ‘driver’ demand for acceptance?
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Oehl, MichaelMichael.Oehl (at) dlr.deUNSPECIFIED
Dodiya, Jankijanki.dodiya (at) dlr.deUNSPECIFIED
Kelsch, JohannJohann.Kelsch (at) dlr.deUNSPECIFIED
Wilbrink, Marcmarc.wilbrink (at) dlr.dehttps://orcid.org/0000-0002-7550-8613
Schieben, Anna MariaAnna.Schieben (at) dlr.dehttps://orcid.org/0000-0003-3608-2004
Date:2019
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Automated Driving, HMI, User-centered Design
Event Title:11. Tagung der Fachgruppe Arbeits-, Organisations- und Wirtschaftspsychologie der Deutschen Gesellschaft für Psychologie
Event Location:Braunschweig, Deutschland
Event Type:national Conference
Event Dates:25.-27. Sep. 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Road Transport
DLR - Research area:Transport
DLR - Program:V ST Straßenverkehr
DLR - Research theme (Project):V - NGC KoFiF
Location: Braunschweig
Institutes and Institutions:Institute of Transportation Systems > Development of vehicle functions
Deposited By: Oehl, Michael
Deposited On:14 Nov 2019 11:31
Last Modified:25 Mar 2020 10:55

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