基于单片机的电梯自动控制系统的设计与实现

The design and realization of automatic control system of elevator based on single chip microcomputer

文中介绍了以89C52单片机为核心控制器件的电梯自动控制系统,该系统采用单片机作为控制核心,通过扫描内外按键按下与否引起的电平的改变,作为用户请求信息发送到单片机,控制电动机转动,单片机根据楼层检测结果控制电机停在目标楼层。开发此系统可以方便用户自行输入所要到达的楼层,显示电梯当前到达层数等功能,这样可以大大提高其工作效率,彻底的脱离电梯操作工的模式,更主要的是为电子技术融入到计算机专业领域提供一种新思路,为单片机技术的应用提供更广阔的空间,为开发更科学的电梯控制系统提供参考。

This paper introduces the 89C52 microcontroller as the core control device of the elevator control system which uses a mierocontroller as the control center. Firstly, it is by scanning the internal and extemal level change caused by keyboard to be a user requests information to the microcontroller, the next is that the single chip controls the motor based on test results floors stopped in the target floor. Development of this system can facilitate users to input to reach the floor, show the current reaches the layer number of elevators, and other functions, it can greatly improve the work efficiency and completely out of the elevator operator mode, more major is for electronic technology into the computer field provides a new way of thinking, provide a broader space for the application of single chip microcomputer technology, provide reference for development of more scien- title elevator control system.