基于STC90C52智能循迹小车的设计

Design of Intelligent Tracking Car Based on STC90C52

智能循迹小车以STC90C52单片机为控制核心,搭配电机驱动模块、电源模块、LED模块、红外传感器模块等组成.通过红外反射式传感器检测路面信息,单片机内部程序判断后输出PWM信号来控制小车左右轮电机的转动运行,实现小车自动循迹的目的.实验证明,小车运行稳定,响应速度快,能沿着引导轨迹自动行驶,具有实际应用价值.

Intelligent tracking car driven by STC90C52 single chip microcomputer as control core, a motor module, power supply module, LED module, infrared sensor module etc... By infrared reflection sensor detection of pavement information, internal procedures of SCM judged and used PWM signal to control the rotation of the car around the motor running, in order to achieve automatic car tracking purposes. Experimental results show that the car is stable, fast response, it can be along the guide track with practical application value.