中国安全科学学报 ›› 2018, Vol. 28 ›› Issue (8): 13-18.doi: 10.16265/j.cnki.issn1003-3033.2018.08.003

• 安全人体学 • 上一篇    下一篇

注意瞬脱效应对驾驶安全性影响的ERP试验研究

李建强1,2, 陈瑞雅3   

  1. 1 西南交通大学 交通运输与物流学院,四川 成都 610031;
    2 西南交通大学 综合交通运输智能化国家地方联合工程实验室,四川 成都 610031;
    3 同济大学 道路与交通工程教育部重点实验室, 上海 201804
  • 收稿日期:2018-05-06 修回日期:2018-07-05 出版日期:2018-08-28 发布日期:2020-11-25
  • 作者简介:李建强(1992—),男,山西太原人,硕士研究生,研究方向为交通安全、交通规划。E-mail:ljq19920202@163.com。

ERP-based experimental study on effect of attentional blink on driving safety

LI Jianqiang1,2 CHEN Ruiya3   

  1. 1 School of Transportation and Logistics,Southwest Jiaotong University,Chengdu Sichuan 610031,China;
    2 National United Engineering Laboratory of Integrated and Intelligent Transportation,Southwest Jiaotong University,Chengdu Sichuan 610031,China;
    3 Key Laboratory of Road and Traffic Engineering,Tongji University,Shanghai 201804,China
  • Received:2018-05-06 Revised:2018-07-05 Online:2018-08-28 Published:2020-11-25

摘要: 为预防驾驶员注意瞬脱效应导致的交通事故,首先,开展模拟驾驶任务试验,并在此过程中加入刺激颜色、时间间隔等因素,分别检测驾驶员的注意瞬脱反应;然后,基于试验数据,分析不同条件下驾驶员的驾驶行为指标(反应时和正确率)与事件相关电位(ERP)指标(P3波幅和潜伏期)的差异。结果表明:较红色警示牌和2、3 s的刺激时间间隔(SOA),在黄色警示牌和1 s的SOA条件下驾驶行为绩效显著降低(反应时延长,正确率降低),且P3潜伏期在顶叶区显著延长、波幅显著减小。注意瞬脱效应影响驾驶员对驾驶事件的脑内加工进程及投入的认知资源量,导致驾驶安全性降低。

关键词: 模拟驾驶, 注意瞬脱效应, 事件相关电位(ERP), 刺激时间间隔(SOA), P3

Abstract: For the sake of preventing traffic accidents caused by the driver's attentional blink,simulated driving experiments were performed.Effects of factors including stimulus color and time interval on driver's attentional blink were studied.Based on the experiment data,the differences in drivers' behavioral indexes (reaction time and accuracy) and ERP indexes (P3 amplitude and latency) under different conditions were analyzed.It was observed that compared with the other five conditions,the condition with yellow placard and 1 s SOA presented the worst behavioral performance(reaction time prolonged and accuracy decreased) and the P3 latency delayed,the P3 amplitude decreased in the parietal lobe.The results suggest that the attentional blink affects badly divers' brain processing of driving events and the allocation of cognitive resources,which decreases driving safety.

Key words: simulated driving, attentional blink, event-related potential(ERP), stimulus onset asynchrony(SOA), P3

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