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...

基于风险状态预估的弯道车辆前撞报警算法

, PP. 146-153

Keywords: 交通工程,前撞报警系统,风险状态预估,碰撞时间,弯道,驾驶人特性

Full-Text   Cite this paper   Add to My Lib

Abstract:

?为了提高车辆在弯道行驶的安全性,针对现有车辆前撞报警系统主要考虑直线行驶工况,很少考虑弯道环境和驾驶人行为特性这一问题,进行了基于驾驶人特性的弯道车辆前撞报警算法研究。通过真实道路环境下的试验,获取了驾驶人在弯道中的行为特性数据;利用卡尔曼滤波后的GPS坐标数据,并基于自适应邻域窗口生长方法对道路离散曲率进行估计,根据道路曲率估计结果对弯道驾驶人特性进行分析,确定了驾驶人特性参数的安全阈值;引入风险状态预估函数,对弯道车辆前撞风险状态进行判断,确定了报警规则和报警启动逻辑。结果表明:所提出的弯道车辆前撞报警算法能较好地体现驾驶人在弯道行驶中的跟车特性和操作习惯,提高了前撞报警系统对弯道工况及驾驶人的适应性。

References

[1]  公安部交通管理局.中华人民共和国道路交通事故统计年报(2009年度)[R].无锡:公安部交通管理科学研究所,2010.
[2]  Transport Administration Bureau of Ministry of Public Security.The Annals of Road Traffic Accidents Statistics of PRC (2009)[R].Wuxi:Traffic Management Research Institute of Ministry of Public Security,2010.
[3]  王建强,迟瑞娟,张 磊,等.适应驾驶员特性的汽车追尾报警-避撞算法研究[J].公路交通科技,2009,26(增1):7-12.
[4]  WANG Jian-qiang,CHI Rui-juan,ZHANG Lei,et al.Study on Forward Collision Warning-avoidance Algorithm Based on Driver Characteristics Adaptation[J].Journal of Highway and Transportation Research and Development,2009,26(S1):7-12.
[5]  ARAKI H,YAMADA K,HIROSHIMA T,et al.Development of Rear-end Collision Avoidance System[J].JSAE Review,1997,18(3):301-320.
[6]  VAN WINSUM W.The Human Element in Car Following Models[J].Transportation Research Part F,1999,2(4):207-211.
[7]  YAMAMOTO K.Development of Alertness-level-dependent Headway Distance Warning System[J].JSAE Review,2001,22(3):325-330.
[8]  NAKAOKA M,RAKSINCHAROENSAK P,NAGAI M.Study on Forward Collision Warning System Adapted to Driver Characteristics and Road Environment[C]//IEEE.International Conference on Control,Automation and Systems.Seoul:IEEE,2008:2890-2895.
[9]  HILLENBRAND J,KROSCHEL K,SCHMID V.Situation Assessment Algorithm for a Collision Prevention Assistant[C]//IEEE.Proceedings of the 2005 IEEE Intelligent Vehicles Symposium.Las Vegas:IEEE,2005:459-465.
[10]  张 磊.基于驾驶员特性自学习方法的车辆纵向驾驶辅助系统[D].北京:清华大学,2009.
[11]  ZHANG Lei.A Vehicle Longitudinal Driving Assistance System Based on Self-learning Method of Driver Characteristics[D].Beijing:Tsinghua University,2009.
[12]  刘 力.基于AFS和DYC的车辆运动稳定性协调控制方法[D].北京:清华大学,2009.
[13]  LIU Li.Cooperative Control of Vehicle Stability Based on AFS and DYC[D].Beijing:Tsinghua University,2009.
[14]  李媛媛,张立峰.多传感器自适应加权融合算法及其应用研究[J].自动化与仪器仪表,2008(2):11-13.
[15]  LI Yuan-yuan,ZHANG Li-feng.Study on the Adaptive Weighted Fusion Algorithm of Multi-sensor Data[J].Automation and Instrumentation,2008(2):11-13.
[16]  LEE K,PENG H.Evaluation of Automotive Forward Collision Warning and Collision Avoidance Algorithms[J].Vehicle System Dynamics,2005,43(10):735-751.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133