Strauch, Christoph
[VerfasserIn];
Mühl, Kristin
[VerfasserIn];
Patro, Katarzyna
[VerfasserIn];
Grabmaier, Christoph
[VerfasserIn];
Reithinger, Susanne
[VerfasserIn];
Baumann, Martin
[VerfasserIn];
Huckauf, Anke
[VerfasserIn]
Real Autonomous Driving from a Passenger’s Perspective: Two Experimental Investigations Using Gaze Behaviour and Trust Ratings in Field and Simulator
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Medientyp:
E-Artikel
Titel:
Real Autonomous Driving from a Passenger’s Perspective: Two Experimental Investigations Using Gaze Behaviour and Trust Ratings in Field and Simulator
Beteiligte:
Strauch, Christoph
[VerfasserIn];
Mühl, Kristin
[VerfasserIn];
Patro, Katarzyna
[VerfasserIn];
Grabmaier, Christoph
[VerfasserIn];
Reithinger, Susanne
[VerfasserIn];
Baumann, Martin
[VerfasserIn];
Huckauf, Anke
[VerfasserIn]
Beschreibung:
Trusting autonomous vehicles is seen as crucial for their dissemination. However,research on autonomous driving so far is restricted by using closed training courses orsimulators and by comparing behaviour and evaluation while driving oneself (a manualcar) with being driven (by an autonomous car). In the current study, we investigatedpassengers’ eye movements, categorized as safety-relevant or not safety-relevant, andtrust ratings while being driven, once manually and once by an autonomous car, in realtraffic as well as in a simulator. As some of the effects observed in the field experimentmight have been caused by driving style, driving style was additionally varied in thesimulator. Fixations in safety-relevant regions (e.g., on the road and steering wheel)were observed more frequently during safety critical driving situations than duringregular driving. More safety-relevant fixations for the autonomous compared to themanual driving mode were observed particularly in the field. Trust ratings were affectedby driving mode mainly in the simulator: Here, being driven autonomously led to alower reported trust than believing to be driven by a human driver. Driving styleshowed to affect trust ratings, but not gaze behaviour in the simulator experiment.Correlations between gazing into safety relevant regions and trust ratings were ofsmaller descriptive size than in recent investigations on drivers, suggesting that gazinginto safety-relevant regions as objective alternative to trust ratings may not be asexhaustive for passengers as for drivers.