车辆前方行驶环境识别技术探讨  

Research on Detection Technology of Vehicle Front Environment

作　　者：于涛[1] 徐家明[1] 

机构地区：[1]东风汽车有限公司东风商用车技术中心,武汉430056

出　　处：《汽车科技》2009年第6期22-26,共5页Auto Sci-Tech

摘　　要：基于雷达和视觉技术对车辆前方行驶环境识别,进而判断车辆安全状态和实现纵向横行运动状态警示和控制,其是实现汽车安全辅助驾驶的主要技术途径。介绍车辆前方行驶环境识别涉及到的雷达和视觉的一些技术,其中包括雷达种类和适用场合,雷达检测障碍物的算法,车用图像的性能要求,基于图像特征和模型的车道线识别的方法,利用图像实现其他环境信息识别的方法。It is main technology approach to realize vehicle safety assistance driver system that the vehicle running environment is detected by the technology of radar and machine vision to judge the vehicle safety status and realize the status warning and control of the vehicle longitudinal and latitudinal movement. The technologies of radar and machine vision on vehicle front running environment detection are introduced in detail in the paper. The technologies are composed of the radar category and application, and the strategy of radar detecting obstacles, and the image characteristic of the vehicle application ,and the method of lane detection based on the image characteristic and model ,and the method of realizing other environment detection with an image and so on.

关 键 词：安全技术 辅助驾驶 车道线识别 车用雷达 机器视觉 

分 类 号：U463.67[机械工程—车辆工程]