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Stereoscopic 3D dashboards
Personal and Ubiquitous Computing ( IF 3.006 ) Pub Date : 2020-08-25 , DOI: 10.1007/s00779-020-01438-8
Florian Weidner , Wolfgang Broll

When operating a conditionally automated vehicle, humans occasionally have to take over control. If the driver is out of the loop, a certain amount of time is necessary to gain situation awareness. This work evaluates the potential of stereoscopic 3D (S3D) dashboards for presenting smart S3D take-over-requests (TORs) to support situation assessment. In a driving simulator study with a 4 × 2 between-within design, we presented 3 smart TORs showing the current traffic situation and a baseline TOR in 2D and S3D to 52 participants doing the n-back task. We further investigate if non-standard locations affect the results. Take-over performance indicates that participants looked at and processed the TORs’ visual information and by that, could perform more safe take-overs. S3D warnings in general, as well as warnings appearing at the participants’ focus of attention and warnings at the instrument cluster, performed best. We conclude that visual warnings, presented on an S3D dashboard, can be a valid option to support take-over while not increasing workload. We further discuss participants’ gaze behavior in the context of visual warnings for automotive user interfaces.



中文翻译:

立体3D仪表板

当操作有条件的自动化车辆时,人员有时不得不接管控制权。如果驾驶员不在循环中,则需要一定的时间来了解情况。这项工作评估了立体3D(S3D)仪表板在呈现智能S3D接管请求(TOR)以支持情况评估方面的潜力。在驾驶模拟器研究中采用4×2内在设计,我们向52位执行n后退任务的参与者展示了3个智能TOR,它们显示了当前的交通状况以及2D和S3D中的基线TOR。我们将进一步调查非标准位置是否会影响结果。接管性能表明参与者查看并处理了TOR的视觉信息,从而可以执行更安全的接管。一般而言,S3D警告 以及出现在参与者关注焦点上的警告和组合仪表上的警告表现最佳。我们得出结论,在S3D仪表板上显示的视觉警告可能是支持接管而又不增加工作量的有效选择。我们还将在针对汽车用户界面的视觉警告中讨论参与者的凝视行为。

更新日期:2020-08-25
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