Do in-vehicle advanced signs enhance older and younger drivers' intersection performance? Driving simulation and eye movement results
Do in-vehicle advanced signs enhance older and younger drivers' intersection performance? Driving simulation and eye movement results
复制标题
DOI：
10.1016/j.ijhcs.2006.07.006
复制
发表时间：
2008-03-01
影响因子：
5.4
通讯作者：
Lockhart, J.
中科院分区：
文献类型：
--
作者：
Caird, J. K.;Chisholm, S. L.;Lockhart, J.
进行了一项实验研究，以确定以平视显示器 (HUD) 格式向年长和年轻驾驶员呈现的先进车内标志是否有利于交叉路口行为。卡尔加里大学驾驶模拟器（UCDS）用于评估交叉口性能。对那些能够停车或闯黄灯的人、通过十字路口的速度、感知反应时间和眼球运动的测量进行了分析，以确定表现是否有所改善或是否发生了不良的适应行为。车内标志有助于增加年轻和年长驾驶员在黄色起始时间相对较短的十字路口停车的频率。由于车内标志的存在，黄灯亮起时，停车者和通过十字路口的人的速度都降低了。车内标志的主要行为影响是导致驾驶员在交叉路口之前降低车速。眼动分析表明，年轻驾驶员比年长驾驶员更频繁地查看车内标志，且整体持续时间更长。与年轻驾驶员相比，年长的驾驶员接近路口的速度较慢，停车更准确，并且更有可能在交通灯变为全红阶段之前无法通过路口。从车载信息系统（IVIS）设计指南和评估方法的角度讨论了车载标志结果的含义。 Crown 版权所有 (C) 2007 由 Elsevier Ltd 出版。保留所有权利。
An experimental study was conducted to determine if intersection behaviour benefited from advanced in-vehicle signs presented to older and younger drivers in a head-up display (HUD) format. The University of Calgary Driving Simulator (UCDS) was used to evaluate intersection performance. Measures of those who were able to stop or ran the yellow light, speed over the span of the intersection, perception response time, and eye movements were analyzed to determine if performance improved or whether undesirable adaptive behaviours occurred. In-vehicle signs facilitated an increase in the frequencies of stopping for both younger and older drivers at intersections with relatively short yellow onsets. The speed at the yellow light onset for both those who stopped and those who proceeded through the intersection was reduced by the presence of the in-vehicle signs. The primary behavioral influence of the in-vehicle signs was to cause the drivers' to reduce their velocity in advance of an intersection. Eye movement analyses indicated that younger drivers looked at the in-vehicles signs more often and for longer overall durations than older drivers. Older drivers had slower intersection approach speeds, stopped more accurately, and were more likely to not clear the intersection before the traffic light turned to an all-red phase than younger drivers. The implications of the in-vehicle sign results are discussed in terms of in-vehicle information systems (IVIS) design guidelines and evaluation methods. Crown Copyright (C) 2007 Published by Elsevier Ltd. All rights reserved.