Get Out of The Way! Examining eHMIs in Critical Driver-Pedestrian Encounters in a Coupled Simulator

P. Bazilinskyy, L. Kooijman, D. Dodou, K.P.T. Mallant, V.E.R. Roosens, M.D.L.M. Middelweerd, L.D. Overbeek, J.C.F. de Winter

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

7 Citations (Scopus)
84 Downloads (Pure)

Abstract

Past research suggests that displays on the exterior of the car, known as eHMIs, can be effective in helping pedestrians to make safe crossing decisions. This study examines a new application of eHMIs, namely the provision of directional information in scenarios where the pedestrian is almost hit by a car. In an experiment using a head-mounted display and a motion suit, participants had to cross the road while a car driven by another participant approached them. The results showed that the directional eHMI caused pedestrians to step back compared to no eHMI. The eHMI increased the pedestrians’ self-reported understanding of the car's intention, although some pedestrians did not notice the eHMI. In conclusion, there may be potential for supporting pedestrians in situations where they need support the most, namely critical encounters. Future research may consider coupling a directional eHMI to autonomous emergency steering.
Original languageEnglish
Title of host publicationMain Proceedings - 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI 2022
Subtitle of host publicationProceedings of the 14th International Conference on Automotive User Interfaces and Interactive Vehicular Applications
EditorsYong Gu Ji, Myounghoon Jeon
PublisherAssociation for Computer Machinery
Pages360-371
ISBN (Print)978-1-4503-9415-4
DOIs
Publication statusPublished - 2022
EventAutomotiveUI '22: 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications
- Seoul, Korea, Democratic People's Republic of
Duration: 17 Sept 202220 Sept 2022

Conference

ConferenceAutomotiveUI '22: 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications
Country/TerritoryKorea, Democratic People's Republic of
CitySeoul
Period17/09/2220/09/22

Keywords

  • External human-machine interfaces
  • Coupled virtual-reality simulator
  • Pedestrian safety
  • Decision-making

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