A simulator-based approach to assess take-over performance in a conditionally automated vehicle

Joonwoo Son, Sungryul Park, Myoungouk Park, Jinwoo Park, Jihyuk Park, Jonghwa Kim, Yongwon Yun

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The interaction between the driver and the automated driving systems (ADS) will remain a key element of automated driving because drivers are expected to be available to take over control for the case of system failure or limitation in a conditionally automated vehicle, i.e. SAE level 3. A number of studies reported that various factors such as the time budget, the traffic complexity, and the driver’s inattention may influence take-over time and quality. Therefore, the driver’s take-over performance must be carefully analyzed to ensure a safe transition. This study aims to propose a take-over performance assessment method using a driving simulator. A systematic review was conducted to design a driving scenario for unintended take-over events. As a result, a take-over performance test protocol with four take-over situations such as missing lines on a straight and a curved road, road construction, and system failure was designed. Visual and cognitive non-driving related tasks, which influence a driver’s situation awareness and take-over performance, were also considered. It will be proposed as Korean Traffic Safety Regulation to assess the safety of the take-over control in a conditionally automated vehicle from the perspective of the driver.

Original languageEnglish
Title of host publicationHCI International 2018 – Posters’ Extended Abstracts - 20th International Conference, HCI International 2018, Proceedings
EditorsConstantine Stephanidis
PublisherSpringer Verlag
Pages398-403
Number of pages6
ISBN (Print)9783319922843
DOIs
StatePublished - 2018
Event20th International Conference on HCI, HCI International 2018 - Las Vegas, United States
Duration: 15 Jul 201820 Jul 2018

Publication series

NameCommunications in Computer and Information Science
Volume852
ISSN (Print)1865-0929

Conference

Conference20th International Conference on HCI, HCI International 2018
Country/TerritoryUnited States
CityLas Vegas
Period15/07/1820/07/18

Bibliographical note

Publisher Copyright:
© Springer International Publishing AG, part of Springer Nature 2018.

Keywords

  • Conditionally automated vehicle
  • Simulator-based assessment
  • Take-over performance

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