大学毕业论文-—基于单片机的摇摇棒模型.doc

基于单片机的摇摇棒模型毕业设计

目录

摘要 -------------------------------------------------------------------------------------------------------------1

Abstract--------------------------------------------------------------------------------------------------------2

绪论 -------------------------------------------------------------------------------------------------------------3

1 总体设计方案--------------------------------------------------------------------------------------------5

1.1 摇摇棒原理及介绍------------------------------------------------------------------------------5

2.1.3 时钟电路 ----------------------------------------------------------------------------------9

2.2 LED 基本介绍及原理-------------------------------------------------------------------------10

2.2.1 LED 内部结构及原理-----------------------------------------------------------------10

2.2.2 LED 硬件电路--------------------------------------------------------------------------11

2.3 开关电路 ----------------------------------------------------------------------------------------11

2.4 ISP 下载电路 -----------------------------------------------------------------------------------12

3 软件设计及实现 ---------------------------------------------------------------------------------------13

3.1 开发环境 ----------------------------------------------------------------------------------------13

3.2 汉字图形取模软件 ----------------------------------------------------------------------------14

3.3 N-S 流程图--------------------------------------------------------------------------------------15

参考文献 -----------------------------------------------------------------------------------------------------21

附录 1 程序源代码-----------------------------------------------------------------------------------------22

附录 2 电路原理图-----------------------------------------------------------------------------------------28

附录 3 摇摇棒实物图--------------------------------------------------------------------------------------29

摘要

本文详细介绍了一种基于 8051 单片机的 16LED 摇摇棒。通过单片机为主控制器控制

分时控制高亮 LED 灯的现实。为了实现摇摇棒所需要的功能，提出了系统的总体设计方案。

系统包括了 16 位 LED 点阵、单片机最小电路、滚珠开关电路、烧录电路等部分，并对各

个部分进行测试。本系统基于 STC89C52 单片机控制 LED 的显示，及其他各个部分的功能

sharing control LED lights highlight the reality. In order to achieve the functionality required

shook his stick, raised the overall design of the system. System includes a 16-bit LED dot matrix,

microcontroller minimum system, vibration sensor system, and some other programming system,

and the parts for testing. The system is based on STC89C52 MCU LED display, and other various

parts of the function realization. Finally, the experimental results and results analysis. Through the

experiment, that meet the technical indicators, and some of the development environment, EDA

software and test software used in the process of a certain introduction. The system is simple,

practical, able to multi-function expansion, the outlook application is very impressive.

KEYWORDS:STC89C52, LED ,ISP, Shook rods