摘要：本课题的主要内容是在Proteus ISIS 和 Keil C51 环境下模拟仿真四位密码锁的设计。在本文中，首先，将阐释开展这个课题的意义，同时也对这个课题在未来的发展趋势进行一下简单地探讨。然后，是对Proteus ISIS 和 Keil C51的介绍。接着是对本次课题的内容进行分析。再之后，是对本课题软硬件设计思想进行描述，其中包括本课题涉及到的芯片的介绍，各个模块软硬件的设计，程序代码的详细思路，以及最终的软件使用说明和本课题在开发过程中所参考的一些资料文献。最后，本文会对这次课题做一个总结，并致谢为此文编写提供过直接或间接帮助的一些人。最终将呈现出完整的对基于Proteus 仿真的四位密码锁这一设计的理念介绍和实现过程。38596
本文主要由中文编写(除代码部分外)。为了方便大家交流学习，作者尽量将论文写得容易理解。
毕业论文关键字： Proteus；Keil；四位密码锁；设计与开发；单片机；C51；
The design of the 4-bit password lock based on the Proteus
Abstract: This topic mainly content the design of the 4-bit password lock based on the development environment of Proteus ISIS and Keil C51.In this article, I will interpret the meaning of this topic at first, and simply talk about its future development trend. Secondly, I will introduce the Development environment of Proteus ISIS and Keil C51. Then I will analyze this topic. After it, I will expound my idea of this design in hardware part and software part, including the introduction of the chip used in this design, the design of each hardware and software modules, the thinking of the code, the introduction of the final software and some literatures which I referenced during the design. Finally, the article will make a summary of all content, and thank some person directly or indirectly help me to finish this article. I will eventually presents a complete about the introduction of concept and the implementation process of the development of the 4-bit password lock based on the Proteus.
This article is written by Chinese (code by English, of course), so in the spirit of communication, the author will write this article in a simple way to let you understand it easily.
Keywords: Proteus; Keil; 4-bit password lock; Design and development; Single Chip Microcontroller; C51;
目录
摘要 i
Abstract i
目录 ii
1 绪论 1
1.1 课题的研究背景及意义 1
1.2 国内外研究情况 1
1.3 题目的内容及所要达成的要求 2
1.3.1 本课题的基本要求 2
1.3.2 密码锁系统的功能模块 2
1.3.3 论文的重点和难点 3
1.4 对于论文的各类支持 4
1.4.1 课题实验的方法和思路 4
1.4.2 课题实验的实行环境 4
2 整体方案设计 6
2.1 整体系统设计 6
2.1.1 对于系统的构思 6
2.1.2 对于系统线路结构的构思 6
2.1.3 对于系统逻辑的设计 7
2.2 硬件系统的详细介绍 21
2.2.1 AT89C51 21
2.2.2 七段码显示器 23
2.2.3 4*4小键盘 24
3 软件系统分析与设计 26 基于Proteus仿真的51单片机四位密码锁的设计+程序:http://www.751com.cn/zidonghua/lunwen_37604.html