自动循迹车控制系统设计

本课题基于单片机完成智能车控制系统设计,小车实现自主巡线并快速稳定行驶并显示速度和里程。系统控制处理器采用以MCS-51为内核的单片机STC89C52,小车速度和行驶里程等数据通过霍尔传感器采集并最终显示在液晶显示屏LCD1602上,采用三极管组成桥式驱动电路来实现电机的正反转,小车方向和速度控制是通过红外传感器采集的跑道信息实现控制的。实验结果表明小车能够完成预期功能。

This topic is based on the design and implementation of the intelligent car of STC89C52 single-chip microcomputer, which realizes the function of the car to independently identify the black guide line and realize the fast and stable line-seeking driving according to the black line. The trolley system uses the STC89C52 single-chip microcomputer as the system control processor, and uses infrared sensing to obtain the information of the track to control the direction and speed of the trolley. In addition, the author designs, programs, debugs, and combines hardware and software to realize the expected functions of the car.