1、 毕业论文毕业论文 题目：无线鼠标的设计与实现题目：无线鼠标的设计与实现 英文题目：英文题目：Design and Implementation of the Wireless Mouse I 摘摘 要要 随着人们物质生活水平的提高，计算机已成为工业生产，科技研发，生活娱乐等各方 面的必需品。而鼠标是人们操作计算机的最重要的外设，随着无线通信技术的发展，无线 鼠标也将逐步取代有线鼠标，成为主流的产品。USB 接口作为近年来发展较快的一种通信 方式，逐渐代替了 PS/2 串行接口通信。PS/2 鼠标逐渐退出市场，如果在单片机应用中能 充分利用这些资源将可以设计出性价比很高又很有创意的产品。 本文
2、在简单介绍的鼠标的发展后，首先介绍了 PS/2 鼠标的工作原理，然后详细分析了 PS/2 鼠标解码的硬件和软件的设计，对鼠标信息进行解码。解码后利用 LCD1602 显示鼠 标的坐标和按键信息对鼠标操作进行仿真， 经过调试验证了系统的稳定， 利用 ZigBee 无线 传输模块进行数据的无线传输，完成鼠标的操作，实现无线鼠标的设计。 关键词：关键词：PS/2 鼠标 ，LCD1602 ，ZigBee 模块 ，无线传输 无线鼠标的设计与实现 II ABSTRACT With the improvement of peoples living standards, the computer has b
3、ecome a necessity of industrial production, R & D, live entertainment and other aspects. The mouse is the most important operation of the computer peripheral people, with the development of wireless communication technology, wireless mouse will gradually replace wired mouse, mainstream products. USB
4、 interface as a rapid development in recent years as a means of communication, and gradually replaced the PS / 2 serial interface communication. PS / 2 mouse to gradually withdraw from the market, if they can make full use of these resources in microcontroller applications will be able to design a h
5、igh cost and very innovative products. In this paper, after a brief introduction of the development of the mouse, firstly, introducing the PS / 2 mouse works, and a detailed analysis of the PS / 2 mouse decoding the design of hardware and software, and mouse information to decode. After decoding the
6、 use LCD1602 display key information of the mouse coordinates and mouse operation simulation, debugging to verify the stability of the system, to use ZigBee wireless transmission module for wireless transmission of data to complete the operation of the mouse, implementing the design of wireless mouse. Key Words： PS/2 Mouse, LCD1602, ZigBee Module ,Wireless Transmission I 目目 录录 1 引 言 . 1 1.1 研究的目的与意义 . 1 1.2 国内外研究现状和发展趋势 . 1 1.3 本文的主要工作 . 2 2 PS/2 协议与 PS/2 鼠标工作原理. 3 2.1 PS/2 协议简介 . 3 2.1.
