摘要
车道偏离预警系统(LDWS)是汽车安全辅助驾驶系统或智能车辆的重要组成部分,能使车辆在驾驶人无意识情况下偏离车道时发出警告,防止或减少因车道偏离而发生的碰撞交通事故。利用机器视觉技术,研究车道偏离与校正控制是汽车辅助安全领域重要的研究范畴之一。文章分析了利用视觉图像技术进行车道偏离预警研究的背景和特点,对国内外车道偏离预警系统研究进展进行了阐述,对预警系统的车道线检测及预警模型的搭建进行了总结与分析,并对其发展方向进行了展望。
Lane departure warning system(LDWS)is an important part of automobile safety driving assistance system or intelligent vehicle because of it can make the vehicle give a warning when the driver is off the lane without realizing it,so as to prevent or reduce the collision traffic accident caused by lane departure.Using machine vision to study lane departure and correction control is one of the important research areas in the field of automotive auxiliary safety.This paper analyzes the background and characteristics of lane departure warning using visual image technology,and expounds the research progress of lane departure early warning system at home and abroad.This paper summarizes and analyzes the establishment of lane line detection and early warning model of the early warning system,and forecasts its development direction.
作者
田傲霜
陈华清
陈学文
Tian Aoshuang;Chen Huaqing;Chen Xuewen(College of Civil and Architecture Engineering,Liaoning University of Technology,Liaoning Jinzhou 121001;College of Automobile and Traffic Engineering,Liaoning University of Technology,Liaoning Jinzhou 121001)
出处
《汽车实用技术》
2020年第23期30-32,共3页
Automobile Applied Technology
基金
国家自然科学基金项目(51675257)
辽宁省科技计划资助项目(2019-MS-168)。
