A good roadway illumination requires the LED street light to have a rectangular light distribution pattern just cover the roadway and without any light pollution out of the road.
良好的道路照明要求LED路灯的配光为长方形的光型，路灯发出的所有光刚刚可以覆盖住马路，而马路之外的光污染几乎为零。
The license plates on roadway have different characteristics as the weather, illumination change, and they are dirty and old, all of this increase the difficulty of the system algorithm.
路面上的车牌因天气、光照的不同而呈现出不同的特点，且路面上的车牌具有脏、旧等特点，这些都加大了车牌识别系统算法的难度。
应用推荐