交通信息与安全2025，Vol.43Issue(5)：115-127,13.DOI:10.3963/j.jssn.1674-4861.2025.05.011
高密度立交场景下驾驶人眼动特性的性别差异
Gender Differences in Drivers'Eye Movement Characteristics at High-Density Interchanges
摘要
Abstract
In order to analyze the differences in eye movement characteristics of drivers of different genders in a high-density interchange environment,a real vehicle driving test is conducted on the Donghuan-Zhangjialiang high-density interchange section in Chongqing,involving 38 subjects with one invalid data.Eye movement indica-tors such as fixation point position,duration,frequency,saccade amplitude,speed,and frequency are collected.Based on the trajectory characteristics of interchange driving,the driving process is divided into four conditions,in-cluding entering the main line,exiting the main line,main line driving,and auxiliary road driving.The visual driv-ers area of interest on the high-density interchange of expressway are divided into seven regions using the k-me-doids dynamic clustering method,and a fixation transition model is constructed via the Markov chain to compara-tively analyze the eye movement characteristics and fixation transition rules of drivers of different genders.The re-sults indicate that the average value of the driver's fixation time is mainly distributed in 100～200 ms,of which the maximum value of fixation time is 299.1 ms and the minimum value is 68.0 ms.There are differences between male and female drivers in terms of fixation frequency,single fixation time,saccade amplitude and saccade frequency,the maximum fixation frequency for males is higher than that for females,reaching 2.6 n/s,while the minimum for fe-males is lower than that for males,being 0.15 n/s.The maximum saccade frequency for females is higher than that for males,reaching 7.9 n/s,while the minimum for males is lower than that for females,being 0.8 n/s.Male drivers exhibit a lower frequency of fixation,longer duration of single fixation,and higher amplitude and speed of saccade,while the situation is converse for female drivers.Gender differences are also manifested in the behavior of fixation shift:in regular clearance interchanges,male drivers tend to focus more on the distant area of the current lane and the right rearview mirror,whereas female drivers pay greater attention to the nearby area of the current lane and the left rearview mirror.In small clearance interchanges,male drivers show higher concern for the distant area of the current lane and the left rearview mirror,while female drivers focus more on the front of the current lane and the front of the left and right lanes.In simple driving scenarios such as mainline/auxiliary roads,female drivers conduct more meticulous observations of the road environment,while male drivers are more preoccupied with information related to vehicle speed control and route planning.关键词
道路交通安全/高密度立交/驾驶人眼动特征/注视转移矩阵/驾驶人性别Key words
road traffic safety/high-density interchange/eye movement characteristics of drivers/fixation shift ma-trix/gender of driver分类
交通工程引用本文复制引用
陈泳潼,杨子邈,王涛,朱兴林,徐进..高密度立交场景下驾驶人眼动特性的性别差异[J].交通信息与安全,2025,43(5):115-127,13.基金项目
国家自然科学基金面上项目(52172340)、重庆市高校创新研究群体项目(CXQT21022)资助 （52172340）
