An Investigation of Attentional Demand in a Simulated Driving Environment
An Investigation of Attentional Demand in a Simulated Driving Environment
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模拟驾驶环境中注意力需求的调查
DOI：
10.1177/154193120004402030
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
A. Smiley
中科院分区：
文献类型：
--
作者：
C. Courage;P. Milgram;A. Smiley
本模拟器研究的主要目的是研究汽车驾驶过程中的注意力需求如何随着车速、道路曲率和车道宽度的变化而变化。在驾驶过程中使用自定步调的视觉遮挡定量估计注意力需求，并计算为视觉遮挡眼镜打开的时间百分比。结果表明，根据文献中早期的相关研究，注意力需求随着速度的增加和车道宽度的减小而增加，并且弯曲的路段比直的路段更大。进一步的研究和实际的道路设计的研究结果的影响进行了讨论。
The primary objective of this simulator study was to examine how attentional demand during automobile driving changes as a function of vehicle speed, road curvature and lane width. Attentional demand was estimated quantitatively using self-paced visual occlusion during driving and was calculated as the percent of the time that the visual occlusion spectacles were open. The results revealed that, in accordance with earlier related studies in the literature, attentional demand increases as speed increases and as lane width decreases, and is also greater for curved as compared to straight road segments. Implications of the findings both for further research and practical road design are discussed.