基于STC89C52单片机智能小车设计

An Intelligent Vehicle Design Based on STC89C52

本设计以STC89C52单片机为控制核心,通过超声波模块实现了小车高精度自主避障功能;利用红外传感器实现了小车循迹功能;采用红外接收器接收控制信号,实现对小车的人工控制。该小车性能稳定,可用于教学实验和机器人比赛。

The intelligent vehicle is based on STC89C52. We achieve the car high-precision automatic obstacle avoidance function through the ultrasonic module,which the accuracy of is from 2 to 450 centimeters. By using infrared sensors,we achieve its tracking function. We accomplish the manual control function by using PT2272 decoder chip which can receive control signals. The performance of the car is stable,which can be used for teaching experiments and robot games.