同济大学学报（自然科学版）2024，Vol.52Issue(6)：864-874,885,12.DOI:10.11908/j.issn.0253-374x.24137
智能汽车变道盲区影像对驾驶员认知负荷与安全性的影响
Effects of Blind Area Display of Intelligent Vehicles on Drivers'Cognitive Load and Safety During Lane Change
摘要
Abstract
While providing more environmental information to drivers,the blind area display of intelligent vehicles during lane changes may also increase the driver's cognitive load.To address this issue,this paper presents an improved AttenD algorithm,which establishes a relationship model between the cognitive load and distribution of drivers'fixation points.Field tests were conducted on three intelligent brand cars,and differences in drivers'gaze characteristics,driving behavior characteristics,and cognitive load during the interaction between the driver and lane-changing blind area display were analyzed.Results show that increasing the size of the blind area display,increasing the blind area's ratio on the center control panel,and minimizing unnecessary scanning movements can reduce the cognitive load and improve the safety during lane changes.关键词
智能汽车/变道盲区影像/认知负荷/变道安全/AttenD算法Key words
intelligent vehicle/lane-changing blind area display/cognitive load/lane change safety/AttenD algorithm分类
交通工程引用本文复制引用
岳李圣飒,潘昱蓉,孙剑,朱奕昕,崔晓烨,李奕劼..智能汽车变道盲区影像对驾驶员认知负荷与安全性的影响[J].同济大学学报（自然科学版）,2024,52(6):864-874,885,12.基金项目
国家自然科学基金(52125208) （52125208）
上海市软科学项目(23692123300) （23692123300）
