该源码为智能车沿中间黑线循迹的源代码，简单实用，是入门智能车循迹的良好的参考源码，同时可用于参加机械创新小车循迹避障的参考(The source code for the smart car along the middle black line tracking source code, simple and practical, is the entry of the smart car tracking good reference source, and can be used in m