Abstract: In order to study the hazard perception ability of different drivers, the driver hazard perception test software developed by win10 system and eye tracker were used to play 22 dynamic traffic scene videos which contain potential dangers. The time to first glance, mean glance duration, mean saccade duration, number of glances, number of saccades, horizontal eye movement amplitude and area of interesting (AOI) attention ratio were selected as indexes to test the risk perception ability of novice and experienced drivers. The results showed that there were significant differences between the experienced group and the novice group in the time to first glance, mean glance duration, horizontal eye movement amplitude and AOI attention ratio, but no significant differences in mean saccade duration, number of glances and number of saccades. In addition, compared to novice drivers, experienced drivers presented shorter danger detection duration, longer glance duration to AOI, higher AOI attention ratio, and larger horizontal eye movement amplitude.

Key words: Road traffic safety; Driver; Hazard perception; Traffic scene; Eye movement

摘要： 为探究不同驾驶员的危险认知能力，利用 Dikablis 眼动仪和 win10 系统开发的驾驶员 危险认知能力测试软件，通过设置 22 段含有潜在危险的动态交通场景视频，选取首次发现危 险时间、平均注视时间、平均扫视时间、注视次数、扫视次数、横向眼动幅度、注视百分比 为测试指标，测试新手和经验驾驶员的危险认知能力。结果表明，经验组与新手组驾驶员在 首次发现危险时间、平均注视时间、横向眼动幅度以及兴趣区域注视百分比方面存在显著性 差异，在平均扫视时间、注视次数与扫视次数方面无显著性差异；且相比于新手组，经验组被 试发现危险时间更短，对兴趣区域的注视时间更长、注视百分比更高，横向眼动幅度也更大。

关键词: 道路交通安全；驾驶员；危险认知；交通情景；眼动