基于单片机C51的智能小车。 小车主体，89C51芯片，相应的传感器。 能让小车沿着黑色粗线条运行，各种弧度的弯道。-ntelligent car based on single chip microcomputer C51. Car body, 89C51 chip, corresponding sensor. Can make the car run along the black rough lines, all kinds of curves of the curve.