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Communicating the vehicle’s perception and intention to the user

Wilbrink, Marc und Schieben, Anna Maria und Oehl, Michael (2022) Communicating the vehicle’s perception and intention to the user. International Conference on Traffic and Transport Psychology (ICTTP 7), 2022-08-23 - 2022-08-25, Göteborg.

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Kurzfassung

Background: Automated driving functionalities with the goal of fully automated driving are in the research scope of all big OEMs. Automated vehicles (AV) should perform the complete driving task safely by detecting relevant objects and perceiving the driving environment. Due to the shift of control, the role of the driver changes to an on-board user without any driving related tasks. However, the interaction between the AV and its on-board user stays vital in terms of creating a common understanding of the current situation and establishing a shared representation of the upcoming manoeuvre to ensure user acceptance and trust in automation. Method: The presented study investigates two different light-based HMI approaches for AV / on-board user interaction. In a VR-Study 33 (14 female) participants experienced an highly automated left turn drive in an urban environment as an on-board user of an AV. In two different scenarios the AV had do consider either a crossing pedestrian or a vehicle on the oncoming lane. The two HMI approaches (intention- vs. perception-based) were using a 360° LED-Band installed in the interior of the vehicle. Both HMI approaches were compared to a baseline using a within-subject design. Results: Especially in the pedestrian scenario, the two interaction strategies were rated as significantly more trustworthy than the baseline. Additionally, results reveal that using perception- or intention-based interaction design lead to higher usability rating in both scenarios. Conclusions: The developed interaction designs were easy to understand and contained a good level of information richness. Further, both HMI approaches support the information exchange between vehicle automation and on-board user and lead to a significantly higher predictive value of automation behaviour.

elib-URL des Eintrags:https://elib.dlr.de/192536/
Dokumentart:Konferenzbeitrag (Poster)
Titel:Communicating the vehicle’s perception and intention to the user
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Wilbrink, Marcmarc.wilbrink (at) dlr.dehttps://orcid.org/0000-0002-7550-8613NICHT SPEZIFIZIERT
Schieben, Anna MariaAnna.Schieben (at) dlr.dehttps://orcid.org/0000-0003-3608-2004NICHT SPEZIFIZIERT
Oehl, MichaelMichael.Oehl (at) dlr.dehttps://orcid.org/0000-0002-0871-2286NICHT SPEZIFIZIERT
Datum:August 2022
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Traffic Psychology, Applied Psychology, Human Factors, Human-Machine Interaction, internal human-machine-interface
Veranstaltungstitel:International Conference on Traffic and Transport Psychology (ICTTP 7)
Veranstaltungsort:Göteborg
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:23 August 2022
Veranstaltungsende:25 August 2022
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Straßenverkehr
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V ST Straßenverkehr
DLR - Teilgebiet (Projekt, Vorhaben):V - KoKoVI - Koordinierter kooperativer Verkehr mit verteilter, lernender Intelligenz
Standort: Braunschweig
Institute & Einrichtungen:Institut für Verkehrssystemtechnik > Kooperative Systeme, BS
Hinterlegt von: Wilbrink, Marc
Hinterlegt am:20 Dez 2022 14:56
Letzte Änderung:24 Apr 2024 20:53

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