对于智能交通车（在特定道路上）基于视觉系统的识别程序（MATLAB开发环境），可识别多种以图片为形式的路况信息，才去的方法是边缘提取识别法。-For the Intelligent Transportation vehicles (in a particular way) is based on visual system identification procedure (MATLAB development environment), can identify a variety of pictures in the form of traffic information before going to the edge extraction method is recognition method.