目录
摘要 .............................................................................................................................1
第 1 章 绪论........................................................................................................................2
1.1 系统设计的背景及意义..........................................................................................2
1.2 设计的基本内容.....................................................................................................2
1.3 实现的基本功能.....................................................................................................3
第 2 章 总体电路设计与原理说明 .......................................................................................4
2.1 方案介绍 ...............................................................................................................4
2.2 总体方案设计 .........................................................................................................5
2.2.1 自动控制窗帘基本功能................................................................................5
2.2.2 总体结构设计 ..............................................................................................5
第 3 章 硬件分析与设计......................................................................................................7
3.1 单片机及相关电路设计 ..........................................................................................7
3.1.1 89C51 单片机概述 ....................................................................................7
3.1.2 晶振电路 .....................................................................................................8
3.1.3 复位电路 .....................................................................................................8
3.1.4 显示电路 .....................................................................................................9
3.2 光敏传感器电路.....................................................................................................9
3.3 A/D 转换电路 .......................................................................................................10
3.4 步进电机电路 ......................................................................................................11
...........................................................................................................................12
3.5 温度检测电路 ......................................................................................................12
3.6 红外控制电路 ......................................................................................................14
第 4 章 程序分析设计........................................................................................................18
4.1 主程序 .................................................................................................................18
4.2 重要子程序设计 ...................................................................................................18
第 5 章 总结 ......................................................................................................................19
参考文献 ...........................................................................................................................20
附录 1 :原理图 ...................................................................................................................21
附录 2 :部分子程序 ...........................................................................................................22
评论0
最新资源