摘要
为研究夜间城市快速路隧道入口段新驾驶员的眼动变化特征,选取4名驾龄小于5年的新驾驶员,4人均佩戴DIkablis眼动仪在长春市南部快速路卫星路隧道驾车行驶,获取其晚高峰时段在隧道入口段不同车道位置的眼动参数数据,对新驾驶员的瞳孔面积、注视持续时间和扫视速度等眼动参数进行分析.结果表明:新驾驶员行驶在不同车道位置上的瞳孔面积变化趋势基本一致,车道位置对瞳孔面积有显著影响;新驾驶员通过隧道入口段时的视点主要集中在前方区域,该区域的内侧车道、中间车道和外侧车道上的注视时间百分比分别为47.8%、35.3%和37.7%,注视次数百分比分别为50.4%、41.9%和47.6%;不同车道位置的平均扫视速度变化规律有所不同,内侧车道上以慢速扫视为主,扫视速度变化呈现递减趋势,而中间车道和外侧车道以快速扫视为主,其变化呈现先增加后减小趋势.
To study the eye-movement characteristics of new drivers in the expressway tunnel entrance at night,four new drivers less than 5 years of driving experience are selected as the case to drive on Weixing Rd Tunnel of South Express Road in Changchun City wearing DIkablis eye trackers.Their eye movement parameters data at different lane positions in the expressway tunnel entrance during the night rush hour are obtained;and the eye-movement parameters such as pupil area,fixation duration and saccade speed of the new driver are analyzed.The result shows:the pupil area changes of new drivers driving different lane positions are basically the same,and the lane position has a significant effect on the pupil area.W hen passing the expressway tunnel portal,the eyes of new drivers are mainly concentrated in the front area;the fixation duration percentages of new drivers in the inner lane,middle lane,and outer lane of the front area are 47.8%,35.3%,and 37.7%,respectively;and the percentages of fixation times are 50.4%,41.9%,and 47.6%,respectively.The average saccade speed of new drivers varies in different lane positions;the new drivers driving in the inner lane mainly scan slowly,and their saccade speed change shows a decreasing trend;the new drivers driving in the middle and outer lanes mainly scan quickly,and their saccade speed changes first increase and then decrease.
作者
孙亚男
吴立新
张阳
SUN Yanan;WU Lixin;ZHANG Yang(School of Communication Science and Engineering,Jilin Jianzhu University,Changchun 130000,China)
出处
《交通科技与经济》
2021年第4期32-38,共7页
Technology & Economy in Areas of Communications
基金
教育部人文社会科学研究规划基金项目(18YJAZH009)
2020年吉林省大学生创业创新训练项目(202010191069)。
关键词
快速路隧道入口
晚高峰时段
车道位置
眼动参数
新驾驶员
expressway tunnel entrance
rush hour at night
lane position
eye-movement parameter
new driver
