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Travelers’ information need in automated vehicles – a psychophysiological analysis

Brandebusemeyer, Charlotte and Ihme, Klas and Bosch, Esther Johanna (2022) Travelers’ information need in automated vehicles – a psychophysiological analysis. In: 2022 International Conference on Human-Centered Cognitive Systems, HCCS 2022. International Conference on Human-Centered Cognitive Systems, 17.-18. Dez. 2022, Shanghai, China. doi: 10.1109/HCCS55241.2022.10090285. ISBN 978-1-6654-5041-6.

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With increasing technological progress in autonomous driving, careful design of passenger-autonomous vehicle interaction is necessary. The current study examined this during an on-demand drive with a real-world Wizard-of-Oz study. The vehicle collected each participant from a virtual stop, drove to a destination and returned to the starting location. On the way back, two unexpected events occurred – an abrupt braking event and an unexpected detour. During the events, 19 out of the 37 participants received an error notice followed by content information, while the remaining 18 only received an error notice. Psychophysiological data was gathered during and after the drive in the Wizard-of-Oz autonomous vehicle and served to determine a passenger’s information need during the drive. Analyses of the physiological data showed a cardiological reaction to the events, especially during the abrupt braking event. The subjective evaluations served as the primary source of insight into a passenger’s wish for information during events and the whole drive. The results indicate that information presentation positively impacted the passengers’ feeling of pleasure, safety and understandability of the vehicle.

Item URL in elib:https://elib.dlr.de/190871/
Document Type:Conference or Workshop Item (Speech)
Title:Travelers’ information need in automated vehicles – a psychophysiological analysis
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Brandebusemeyer, CharlotteUniversität OsnabrückUNSPECIFIEDUNSPECIFIED
Ihme, KlasUNSPECIFIEDhttps://orcid.org/0000-0002-7911-3512UNSPECIFIED
Bosch, Esther JohannaUNSPECIFIEDhttps://orcid.org/0000-0002-6525-2650UNSPECIFIED
Date:December 2022
Journal or Publication Title:2022 International Conference on Human-Centered Cognitive Systems, HCCS 2022
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
Keywords:information need, psychophysiological data, wizard-of-oz, automated driving
Event Title:International Conference on Human-Centered Cognitive Systems
Event Location:Shanghai, China
Event Type:international Conference
Event Dates:17.-18. Dez. 2022
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Transport System
DLR - Research area:Transport
DLR - Program:V VS - Verkehrssystem
DLR - Research theme (Project):V - DATAMOST - Daten & Modelle zur Mobilitätstransform
Location: Braunschweig
Institutes and Institutions:Institute of Transportation Systems > Information Flow Modelling in Mobility Systems, BS
Deposited By: Bosch, Esther Johanna
Deposited On:16 Dec 2022 15:51
Last Modified:20 Nov 2023 10:15

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