基于Matlab的汽车偏离车道报警系统

为提高汽车的主动安全性并克服现有的汽车偏离车道报警系统所存在的结构复杂和成本高等缺点,文章设计了一种基于Matlab的汽车偏离车道报警系统,利用摄像头获取车道图像并实时传给车内计算机系统,经过对图像一系列的处理分析判断汽车是否偏离车道而进行报警。经验证,该系统能够实时检测出左右车道标志线,可以根据车道夹角法判断汽车是否偏离车道,满足了汽车偏离车道报警的需要。该系统结构简单高效,能显著提高汽车行驶的主动安全性。

Vehicle Lane Deviation System Based on Matlab

In order to improve the performance of vehicle active safety and overcome the shortcomings of the existing vehicle lane deviation alarm systems with complex structure and higher cost,the paper designs a practical vehicle lane deviation alarm system,which uses camera installed in the front of vehicle to obtain images of lanes and transmits the images to computer system.With a series of image processing and analysis,drivers can determine whether the vehicle is deviating from the lane and to give an alarm.It is verified that the system can conduct real-time detection for left and right marker lane as well as it can judge whether the vehicle is deviating or not according to lane included angle,so that it can satisfy the need of vehicle lane deviation alarm system.The system is simple and efficient,which can significantly improve active safety of vehicles.