基于注视转移模式的驾驶熟练程度评价方法

发布时间：2018-01-20 01:05

本文关键词： 交通安全驾驶人驾驶熟练程度主成分分析注视转移模式　出处：《交通运输工程学报》2014年04期 　论文类型：期刊论文

【摘要】：为了客观量化评价驾驶人驾驶熟练程度,分析了实车试验环境中的眼动仪采集数据。采取注视区域划分方法,选取8个注视转移模式表征参数作为评价指标。运用主成分分析方法研究了15个驾驶人眼动数据,得到了基于注视转移模式的驾驶熟练程度计算方法。试验结果表明:15个驾驶人驾驶熟练程度评价得分值与其驾驶经验里程之间存在密切关系;运用提出的方法,可以清楚区分以5.0×10~4 km驾驶经验里程为界限的2个群体,但是在每个群体内部,驾驶人驾驶熟练程度评价得分不呈现明显的规律性。
[Abstract]:In order to evaluate the driving proficiency of the driver objectively and quantitatively, this paper analyzes the data collected by the eye movement meter in the real vehicle test environment and adopts the method of classifying the watching area. Eight parameters of fixation transfer model were selected as evaluation indexes and 15 driver eye movement data were studied by principal component analysis (PCA). A method of calculating driving proficiency based on fixation transfer mode is obtained. The experimental results show that there is a close relationship between the evaluation scores of 15 drivers' driving proficiency and their driving experience mileage. By using the proposed method, two groups with 5. 0 脳 10 ~ (4) km driving experience mileage can be clearly distinguished, but within each group. The evaluation score of driver's driving proficiency does not show obvious regularity.
【作者单位】：长安大学汽车学院;拉夫堡大学设计学院;
【基金】：教育部长江学者和创新团队发展计划项目(IRT1286) 交通运输部科技项目(2013 319 812 150) 陕西省自然科学基金项目(2012JZ8004) 中央高校基本科研业务费专项资金项目(2013G1221024,2013G2221006,2013G3221004)
【分类号】：U491.254
【正文快照】： 2010年,中国驾龄在3年及其以内的驾驶人肇事5051曰 7;14起,导致13 893人死亡,59 704人受伤,分别占驾驶人熟练程度决定了驾驶行为的安全性。全年总数的29.82%、27.55%和30.48%w。在驾驶人培训、招聘、考核和评估过程中,需要评价驾驶的显著性进行检验,认为熟练程度对注视持续

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