全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于视觉特性的驾驶人换道意图识别

, PP. 132-138

Keywords: 交通工程,驾驶人,证据理论,换道意图,视觉特性,识别方法

Full-Text   Cite this paper   Add to My Lib

Abstract:

?为了将汽车换道辅助系统的预警时刻提前,改进辅助系统的工作效能,提出了利用驾驶人不同任务下眼动行为差异性识别换道意图的方法。在实际道路环境中进行试验,记录16名驾驶人共计408次换道意图阶段和403次车道保持阶段的眼动行为数据,对比了2个阶段中驾驶人眼动行为数据的差异,构建了包含7个参数的换道意图识别指标体系。运用证据理论确定识别框架和证据链,构造基于广义汉明距离的基本信任分配函数,建立了基于多证据融合识别的换道意图识别模型,并分析了识别信度和时序性。结果表明:该模型识别结果的灵敏度、特异度和准确率分别为89.86%,90.21%和90.02%,具有较好的识别效果。

References

[1]  LIU A.What the Driver's Eye Tells the Car's Brain[M]//UNDERWOOD G.Eye Guidance in Reading and Scene Perception.Oxford:Elsevier Science,1998:431-452.
[2]  OLSEN E C B,LEE S E,WIERWILLE W W.Eye Glance Behavior During Lane Changes and Straight-ahead Driving[J].Transportation Research Record,2005,1937:44-50.
[3]  LETHAUS F,RATAJ J.Do Eye Movements Reflect Driving Maneuvers?[J].IET Intelligent Transport System,2007,1(3):199-204.
[4]  KUGE N,YAMAMURA T,SHIMOYAMA O,et al.A Driver Behavior Recognition Method Based on a Driver Model Framework[J].SAE Paper 2000-01-0349.
[5]  XUAN Y,COIFMAN B.Lane Change Maneuver Detection from Probe Vehicle DGPS Data[C]//IEEE.Proceedings of the IEEE ITSC 2006.New York:IEEE,2006:624-629.
[6]  SALVUCCI D,LIU A.The Time Course of a Lane Change:Driver Control and Eye-movement Behavior[J].Transportation Research Part F,2002,5(2):123-132.
[7]  HENNING M,GEORGEON O,KREMS J.The Quality of Behavioral and Environmental Indicators Used to Infer the Intention to Change Lanes[C]//TRB.Proceedings of the 4th International Driving Symposium on Human Factors in Driver Assessment,Training and Vehicle Design.Stevenson:University of Washington,2007:231-237.
[8]  BHISE V,MELDRUM J,JACK D D,et al.Driver Head Movements in Left Outside Mirror Viewing[J].SAE Paper 810761.
[9]  LEE S E,OLSEN E C B,WIERWILLE W W.A Comprehensive Examination of Naturalistic Lane-Changes[R].Washington DC:NHTSA,2004.
[10]  FITCH G M,LEE S E,KLAUER S,et al.Analysis of Lane-change Crashes and Near-crashes[R].Washington DC:NHTSA,2009.
[11]  霍 克.城市道路驾驶员车道变换行为及注视转移特性研究[D].西安:长安大学,2010.
[12]  HUO Ke.Study on Driver's Lane Change Behavior and Law of Eye Movement in Urban Environment[D].Xi'an:Chang'an University,2010.
[13]  UNDERWOOD G,CHAPMAN P,BOWDEN K,et al.Visual Search While Driving:Skill and Awareness During Inspection of the Scene[J].Transportation Research Part F,2002,5(2):87-97.
[14]  CURCURù G,GALANTE G M,LA FATA C M.Epistemic Uncertainty in Fault Tree Analysis Approached by the Evidence Theory[J].Journal of Loss Prevention in the Process Industries,2012,25(4):667-676.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133