基于眼动分析的车载中控屏布局设计研究

Research on the layout design of in-vehicle central control panel based on eye movement analysis

为了探索汽车最优中控屏布局方式,本文通过眼动实验研究了不同汽车驾驶室内中控屏幕布局对驾驶员视觉注意的影响。针对驾驶分心、眼动追踪等开展文献研究,结合实验挑选眼动指标并进行可视化分析,使用SPSS对相关数据进行差异化分析。实验结果表明中控屏布局方式会引起驾驶员在信息读取时注视、扫视次数、道路AOI浏览率的显著差异。其中,单屏总屏布局的注视、扫视次数最大,AOI浏览率最小,容易造成视觉分心,而前置仪表盘和悬浮式中控屏的组合布局认读效率最高,视线偏离道路中心程度最小。因此中控屏宜置于中控台中间偏上,仪表盘宜置于驾驶员视线前方,更符合驾驶习惯,中控屏也不宜纵向过长。

In order to explore the optimal center screen layout for automobiles,this paper investigates the effects of different in-cab center screen layouts on drivers'visual attention through eye-tracking.The eye-movement indicators were selected based on literature studies and the data were differentially analyzed using SPSs.The experimental results show that layout 1 has the largest number of gaze and sweep,the smallest AOI browsing rate,and the greatest effect on the driver's visual distraction,while layout 3 has the highest recognition efficiency and the smallest deviation of vision from the center of the road.Therefore,the center panel should be placed in the middle of the center console,the instrument panel should be placed in front of the driver's line of sight,more in line with driving habits,the center panel should not be too long in the longitudinal direction and thus pull down the visual center.