基于单片机的步进电机控制系统

Design of Digital Timer Based on MCU

采用基于AT89C51单片机为核心,包括系统硬件设计和系统软件设计,来实现对步进电机的控制.系统为一自动控制系统,通过按键向单片机输送控制信号,控制步进电机的转速和正反转,以及控制悬挂物体在做自行运动.采用AT89C51单片机指令系统进行编程来实现软件部分.经测试,系统能实现上述功能.

This design takes the AT89C51 as the core, including the design of the hardware system and the software system, to realize the control on the Stepping Motor. As an automatic control system, this system sends the control signals to the MCU by pressing the button to control the rotatio speed and rotatio direction of the Stepping Motor ,and to control the proper motion of the Hanging objects. Some software can be realized when the command system of the AT89C51 is applied to Program. After testing, this system can achieve the above-mentioned functions.