Abstract: |
The Automated Vehicles (AV) are becoming increasingly important in the industrial and mobility domains. The Human Machine Interface and Interaction are two of the main aspects in the AV design, and as such, the consideration of the user is critical to the design process. The European Project SUaaVE (SUpporting acceptance of automated Vehicle) acknowledges that human-centric design is necessary to help AV in becoming accepted and trusted by road users (drivers, passengers, pedestrians) when it is introduced into the market. In the first phase of the project, partners, collaborating on the HMI design, performed different tests. C.R.F. S.C.p.A. performed a user test, which had different objectives. In this paper, the objective of the usability evaluation of the SUaaVE first cognitive HMI prototype is described. The test was performed by showing users a video of automated driving in an AV using the first iteration of the HMI. The findings were then used during the subsequent redesign phase to improve upon the HMI, according to the Human-Centred Design process. This study allowed identifying advantages and limits of the methodology and of the HMI prototype and to identify and share redesign suggestions (for the following phase of the project) with partners. |