摘要
用STC90c516单片机作为控制模块,使用ST188作为循迹模块,采用四通道驱动集成芯片L298N组成PWM脉冲调制直流电机驱动电路,使用差动方式控制直流电机的转速和转向,实现了小车的自动循迹行驶、搬运木块、自动入库等功能,并采用LCD1602实时显示小车的行驶时间和距离。
The study used STC90c516 microcontroller as the control module, and ST188 as the tracking module. The study realized the car’s functions of automatic tracking driving, carrying wood, automatic warehousing by using PWM pulse modulation DC motor drive circuit which was composed of four-channel integration chip L298 N, and realized controlling the dc motor ’s speed and steering by using differential mode. The study also realized the real-time display of the car’s running time and distance by using LCD1602.
出处
《新乡学院学报》
2015年第12期64-66,70,共4页
Journal of Xinxiang University
基金
安徽省教育厅质量工程项目(2013zjjh045)
关键词
单片机
红外传感
软件设计
single chip microcomputer
infrared sensor
software design