摘要
为研究隧道出口交通标志对新驾驶员视觉的影响,选取三名大学生在隧道出口不同车道位置处进行眼动实车试验,利用Dikabils眼动仪采集驾驶人的瞳孔面积、扫视幅度。结果表明,无标志段新驾驶员瞳孔面积呈现下降趋势,有标志段瞳孔面积均为上升趋势;对瞳孔面积进行单因素方差分析,瞳孔面积差异不显著;无标志段不同车道位置处扫视幅度呈现波动变化的趋势,有标志段扫视幅度变化趋势不同;1车道扫视幅度产生了较大的增长,2车道扫视幅度呈现出先上升后下降的趋势,3车道扫视幅度呈现出缓慢下降的趋势。对扫视幅度进行非参数检验,扫视幅度有着明显差异。
For the study of tunnel traffic signs of new drivers visual impact,choose three college students in different lanes tunnel location,eye movement real vehicle experiment using Dikabils eye movement instrument acquisition driver of pupil area,scanning rate,the results showed that no marks for the new driver the pupil area showed a trend of decline,there is mark the pupil area were rising trend.Single-factor variance analysis of the pupil area:no significant difference between the pupils area.The scanning amplitude at different lane positions in unmarked section showed a trend of fluctuation,while the scanning amplitude in marked section showed a different trend,and the scanning amplitude in 1-lane increased greatly.The scanning amplitude of 2-lane showed a trend of increasing first and then decreasing,while the scanning amplitude of 3-lane showed a trend of decreasing slowly.Non-parametric tests of saccade amplitude showed significant differences in saccade amplitude.
作者
吴立新
王少旺
WU Lixin;WANG Shaowang(School of Communication Science and Engineering,Jilin Jianzhu University,Jilin Changchun 130000 China)
