交通流量检测系统是一套计算机系统，它运用了图象识别技术和图象压缩技术。用一个摄像头安装在高速公路或城市内公路上，计算机对图象进行实时处理，计算机识别车道与车辆，对车辆进行统计与记录。-Traffic detection system is a computer system, which used the image recognition and image compression technology. With a camera installed in the highway or ci