Vulnerable road users and the coming wave of automated vehicles: Expert perspectivesShow others and affiliations
2021 (English)In: Transportation Research Interdisciplinary Perspectives, E-ISSN 2590-1982, Vol. 9, article id 100293Article in journal (Refereed) Published
Abstract [en]
Automated driving research over the past decades has mostly focused on highway environments. Recent technological developments have drawn researchers and manufacturers to look ahead at introducing automated driving in cities. The current position paper examines this challenge from the viewpoint of scientific experts. Sixteen Human Factors researchers were interviewed about their personal perspectives on automated vehicles (AVs) and the interaction with VRUs in the future urban environment. Aspects such as smart infrastructure, external human-machine interfaces (eHMIs), and the potential of augmented reality (AR) were addressed during the interviews. The interviews showed that the researchers believed that fully autonomous vehicles will not be introduced in the coming decades and that intermediate levels of automation, specific AV services, or shared control will be used instead. The researchers foresaw a large role of smart infrastructure and expressed a need for AV-VRU segregation, but were concerned about corresponding costs and maintenance requirements. The majority indicated that eHMIs will enhance future AV-VRU interaction, but they noted that implicit communication will remain dominant and advised against text-based and instructive eHMIs. AR was commended for its potential in assisting VRUs, but given the technological challenges, its use, for the time being, was believed to be limited to scientific experiments. The present expert perspectives may be instrumental to various stakeholders and researchers concerned with the relationship between VRUs and AVs in future urban traffic. © 2020 The Authors
Place, publisher, year, edition, pages
Elsevier Ltd , 2021. Vol. 9, article id 100293
Keywords [en]
Augmented reality, Automated vehicles, External human-machine interfaces, Position paper, Smart infrastructure, Virtual reality
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-51926DOI: 10.1016/j.trip.2020.100293Scopus ID: 2-s2.0-85098980212OAI: oai:DiVA.org:ri-51926DiVA, id: diva2:1520374
Note
Funding details: H2020 Marie Skłodowska-Curie Actions, MSCA, 860410; Funding details: Horizon 2020 Framework Programme, H2020; Funding text 1: This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 860410.
2021-01-202021-01-202024-08-30Bibliographically approved