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Impact of In-Vehicle Displays Location Preferences on Drivers' Performance and Gaze

机译:车载显示器位置偏好对驾驶员性能和视线的影响

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摘要

Advanced driver assistance systems (ADAS) and driver information systems (DIS) do not always comply with the intended driver safety enhancement. Even if they aim to augment the driver's awareness of the surrounding environment, perceiving this information requires the occasional attention diversion from the road, which could lead to a loss of vehicle control if the total eyes-off-road time exceeds the National Highway Traffic Safety Administration (NHTSA) recommendation for glances away from the roadway. Additionally, technologies that can be found in other mobile environments, smartphones, and tablets are increasingly being integrated into cars, providing a necessary facet of study and continued research in their effects. We addressed this question by analyzing differential preferences for the layout of DIS and ADAS compared with existing ones through a card-sorting experiment. To validate our data, we additionally studied the drivers' performance and gaze with the preferred locations for in-vehicle information through gaze location and speed metrics measurements. Our validation process showed that the time the drivers needed to find the conveyed information in the preferred layout was within the recommended time of the NHTSA Guidelines. Drivers' preferences with regard to the functional layout of current DIS and ADAS compared with existing ones did not essentially differ from the layouts that are currently on the market. However, including mobile applications and social media in a vehicular context was not considered necessary.
机译:高级驾驶员辅助系统(ADAS)和驾驶员信息系统(DIS)并不总是符合预期的驾驶员安全性增强要求。即使他们旨在增强驾驶员对周围环境的认识,感知此信息也需要偶尔从道路上转移注意力,如果总的越野时间超过了国家公路交通安全,可能会导致车辆失控。政府(NHTSA)建议不要在巷道上扫视。此外,可以在其他移动环境,智能手机和平板电脑中找到的技术越来越多地集成到汽车中,从而为它们的效果研究和持续研究提供了必要的方面。通过对DIS和ADAS的布局与通过卡片分类实验进行的比较,我们分析了不同的偏好,从而解决了这个问题。为了验证我们的数据,我们还通过凝视位置和速度指标测量研究了驾驶员的性能和凝视,并选择了车辆信息的首选位置。我们的验证过程表明,驾驶员在首选布局中查找所需信息所需的时间在NHTSA指南的建议时间内。与现有的DIS和ADAS相比,驾驶员对当前DIS和ADAS的功能布局的偏好与目前市场上的布局没有本质上的区别。但是,没有必要在车辆中包含移动应用程序和社交媒体。

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