Take-over requests in highly automated driving: A crowdsourcing survey on auditory, vibrotactile, and visual displays

An important research question in the domain of highly automated driving is how to aid drivers in transitions between manual and automated control. Until highly automated cars are available, knowledge on this topic has to be obtained via simulators and self-report questionnaires. Using crowdsourcing, we surveyed 1692 people on auditory,...

Usefulness and satisfaction of take-over requests for highly automated driving

This paper summarizes our results from survey research and driving simulator experiments on auditory, vibrotactile, and visual take-over requests in highly automated driving. Our review shows that vibrotactile takeover requests in the driver’s seat yielded relatively high ratings of self-reported usefulness and satisfaction. Auditory take-over...

Take-over again: Investigating multimodal and directional TORs to get the driver back into the loop

When a highly automated car reaches its operational limits, it needs to provide a take-over request (TOR) in order for the driver to resume control. The aim of this simulator-based study was to investigate the effects of TOR modality and left/right directionality on drivers' steering behaviour when facing a head-on collision without having...

Use of auditory interfaces for takeover requests in highly automated driving: A proposed driving simulators study

Highly automated driving can potentially provide enormous benefits to society. However, it is unclear what types of interfaces should be used for takeover requests during highly automated driving, in which a driver is asked to switch back to manual driving. In this paper, a proposal for a driving simulator study on the use of six auditory...