Impacts of In-Vehicle Alert Systems on Situational Awareness and Driving Performance in SAE Level 3 Vehicle Automation

Souders, Dustin; Agrawal, Shubham; Peeta, Srinivas; Center for Connected and Automated Transportation (CCAT); Purdue University

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

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Impacts of In-Vehicle Alert Systems on Situational Awareness and Driving Performance in SAE Level 3 Vehicle Automation

2022-06-01
By Souders, Dustin ; Agrawal, Shubham ; Peeta, Srinivas

[PDF-1.42 MB]

English

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Creators:

Souders, Dustin ; Agrawal, Shubham ; Peeta, Srinivas

Souders, Dustin ; Agrawal, Shubham ; Peeta, Srinivas Less -
Corporate Creators:

Center for Connected and Automated Transportation (CCAT) ; Purdue University

Center for Connected and Automated Transportation (CCAT) ; Purdue University Less -
Corporate Contributors:

United States. Department of Transportation. University Transportation Centers (UTC) Program ; United States. Department of Transportation. Office of the Assistant Secretary for Research and Technology

United States. Department of Transportation. University Transportation Centers (UTC) Program ; United States. Department of Transportation. Office of the Assistant Secretary for Research and Technology Less -
Subject/TRT Terms:

[+]

Automated Driving Autonomous Vehicles Awareness Connected Vehicles Driving Driving Simulators In Vehicle Annunciators Take Over Alerts Vehicle Design Visual Display Units (Computers)
Publication/ Report Number:

30
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report, 1/1/2018 - 12/31/2020
Corporate Publisher:

University of Michigan. Center for Connected and Automated Transportation
Abstract:

With greater vehicle automation, research on how the communication of capabilities and limitations of automated driving systems (ADSs) impacts safety needed. High profile crashes involving misuse of partial driving automation systems (L2) suggest that some drivers over-trust currently available L2 ADSs relative to their capabilities. This could worsen with L3 ADSs that might require driver intervention while being automated most of the time. In this simulator study, participants were provided introductory information via video that communicated the driver’s role at different levels of automation as well as the capabilities and limitations of the simulated L3 ADS. This video ended with either an explicit reminder of the driver’s responsibilities when using conditional driving automation (L3 Reminder condition) or highlighted benefits that might arrive with higher levels of driving automation (Future Benefits condition). Significant differences were found in ratings of familiarity, with participants in the Future Benefits condition reporting greater levels of familiarity over the course of the experiment (though still low) than their L3 Reminder condition counterparts, but few group differences in monitoring or take-over performance were found between conditions. The importance of hands-on practice for improving aspects of take-over performance was observed.
Format:

PDF
Funding:

69A3551747105
Collection(s):

University Transportation Centers
Main Document Checksum:

[+]

urn:sha-512:6f1cd709e8a2c7a73dc0fef6a0d5b2f8465e33bc4478060bed1a9fc40ba0fe3ed4cf5e742a90d4a0619ac587dbd48430e40ca7e004e1597170688f9b1e7f988c
Download URL:

https://rosap.ntl.bts.gov/view/dot/72926/dot_72926_DS1.pdf
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Impacts of In-Vehicle Alert Systems on Situational Awareness and Driving Performance in SAE Level 3 Vehicle Automation

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