本科毕业论文 TU857Design of Elevator Controller Based on MCU分 类 号学号密级10722公开题 目(中、英文)基于单片机的电梯控制器设计作者姓名指导老师学科门类提交论文日期专业名称学校代码成绩评定电气工程及其自动化郝海燕工 科二〇一三年五月 摘 要单片机即单片微型计算机（Single-Chip Microcomputer ），是集 CPU 、RAM 、ROM 、定时、计数和多种接口于一体的微型控制器。其中 51 单片机是各种单片机中最为典型和最有代表性的一种,广泛应用于各个领域.电梯是集机械原理应用、电气控制技术、微处理器技术、系统工程学等多学科和技术分支于一体的机电设备，它已经成为人类日常生活中不可或缺的助手。本设计选择 AT89C51 为核心控制元件，设计了一个八层电梯控制系统，使用单片机 C 语言进行编程，实现运送乘客到任意楼层、显示电梯当前所处的楼层和上下行以及开门关门时的提示音等基本功能。采纳单片机控制电梯具有成本低，通用性强，灵活性大及易于实现复杂控制等优点。由于系统实现的功能简单，因此具有一定的可扩展性。关键词：电梯控制器 ；AT89C51；C 语言 AbstractMicrocontroller that microcomputer (Single-Chip Microcomputer) gathering CPU, RAM, ROM, the timing, number and variety of interface integrated microcontrollers. 51 SCM is the most typical and most representative of a widely used in various fields. Elevator is the application of the principle set machinery, electrical control technology, microprocessor technology, systems engineering and other technical disciplines and branches of the integration of mechanical and electrical equipment,it has become an indispensable assistant to human daily life.This paper choice AT89S51 control of the core components, designed a new 8 storey lift systems, using single-chip assembly language programming, transporting passengers arrived a floor, it also shows the elevator floor and downlink. SCM control elevators low cost, versatility, flexibility and ease of large complex control advantages. Because of the functions of the system is simple...
