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Title: A Real Bottleneck Scenario with a Wizard of Oz Automated Vehicle - Role of eHMIs
Automated vehicles (AVs) are expected to encounter various am- biguous space-sharing conflicts in urban traffic. Bottleneck sce- narios, where one of the parts needs to resolve the conflict by yielding priority to the other, could be utilized as a representative ambiguous scenario to understand human behavior in experimental settings. We conducted a controlled field experiment with a Wizard of Oz automated car in a bottleneck scenario. 24 participants at- tended the study by driving their own cars. They made yielding, or priority-taking decisions based on implicit and explicit locomotion cues on AV realized with an external display. Results indicate that acceleration and deceleration cues affected participants’ driving choices and their perception regarding the social behavior of AV, which further serve as ecological validation of related simulation studies.  more » « less
Award ID(s):
2212431
PAR ID:
10539396
Author(s) / Creator(s):
; ; ; ; ;
Publisher / Repository:
ACM
Date Published:
ISBN:
9798400701054
Page Range / eLocation ID:
280 to 290
Subject(s) / Keyword(s):
Wizard of Oz Automated Vehicle AV AV - Driver Interaction eHMI External Human- Machine Interfaces field study game of chicken bottleneck prosocial trust interview mixed methods
Format(s):
Medium: X
Location:
Ingolstadt Germany
Sponsoring Org:
National Science Foundation
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