摘要随着人口的增多和社会的进步，电梯已融入我们生活的方方面面。本文对电梯控制 系统的设计进行了详细的说明，介绍了电梯控制系统的背景现状及其相关原理。设计以 AT89C51 为核心，由单片机控制模块、显示模块、按键组模块、报警模块、位置指示灯 模块共同组成总电路，详细分析并选择适当的器件组成单片机各模块，完成了电梯控制 系统的硬件电路，并在 Proteus 中完成电路的搭建。此外，本文阐述了电梯控制的方案和 流程，并用 C 语言编制 Keil 软件。最后利用 Proteus 7。8 和 Keil 软件，对设计的硬件电路 和软件控制程序进行仿真调试，最终给出仿真结果。74532
毕业论文关键词 电梯控制系统 AT89C51 单片机 硬件电路 软件设计 仿真
Title The control system of elevator based on single chip computer
Abstract Along with the continuously population growth and society development, the elevator can be seen in every aspect of our lives。 In this paper, the design of control system of four-story-elevator is explained in detail。 The paper also introduces the background and related principle of the control system of elevator。 The main circuit is composed by MCU control module, display module, keys module, alarm module and position indication light module ,and the design uses AT89C51 chip as the core。 Appropriate device models is chosen in this paper to comprise the modules of the single chip computer and complete the hardware circuit of the control system of elevator。 Then the construction of the circuit is completed with Proteus。 In addition,the plan and process of the elevator control is expounded in this paper , and the C language is chosen to compile Keil software。 In the end, Proteus 7。8 software and Keil software is applied to complete the simulation and debugging of the hardware circuit and the software design, to finally give the simulation results。
Keywords control system of elevator , AT89C51 single chip computer , hardware circuit, software design , emulation 。
目 次
1 绪论 3
1。1 课题背景及意义 3
1。3 电梯控制技术 4
1。4 微机控制原理 4
2 总体方案论证 7
2。1 系统方案 7
2。2 设计方案论证 8
3 硬件电路设计 9
3。1 各模块器件选择 9
3。2 单片机控制模块 14
3。3 显示模块 19
3。4 按键组模块 20
3。5 报警模块 20
3。6 电梯指示灯模块 AT89C51单片机四层电梯控制系统设计+电路图+程序:http://www.youerw.com/zidonghua/lunwen_85166.html