西南交通大学学报2013，Vol.48Issue(3)：532-538,7.DOI:10.3969/j.issn.0258-2724.2013.03.022
基于FSDT的新老驾驶人危险感知差异性致因研究
Causal Mechanism of Difference between Experienced and Novice Drivers in Hazard Perception Based on Fuzzy Signal Detection Theory
摘要
Abstract
In order to reduce the rate of accidents of novice drivers,a hazard perception and rating test was designed using a driving simulator by the fuzzy signal detection theory.Through the test,causes of difference between experienced and novice drivers in hazard perception performance were analyzed.The results show that the difference between the experienced and novice drivers in hazard perception results from the difference of response bias,such that more liberal responses are associated with faster latencies and more conservative responses lead to slower latencies.The correlation coefficient between response bias and latency is 0.81 for the trained novice drivers,0.63 for the untrained novice drivers,and 0.75 for the experienced drivers.Therefore,it is recommended to reduce the hazard threshold of the novice driver through training.关键词
驾驶行为/危险感知能力/敏感度/反应偏好/模糊信号检测理论Key words
driving behavior/hazard perception ability/sensitivity/response bias/fuzzy signal detection theory分类
交通工程引用本文复制引用
唐智慧,程杰,方争楠..基于FSDT的新老驾驶人危险感知差异性致因研究[J].西南交通大学学报,2013,48(3):532-538,7.基金项目
国家自然科学基金资助项目(51108390) （51108390）
