安徽工程科技学院毕业设计（论文）
目 录
摘 要............................................................................................................................................I
Design of Intelligent Coffee Machine Based on HT48R06A-1.................................................II
Abstract......................................................................................................................................II
目 录.........................................................................................................................................III
插图清单....................................................................................................................................V
表格清单..................................................................................................................................VI
引 言...........................................................................................................................................1
第 1 章 绪论................................................................................................................................2
1.1 咖啡机概况.........................................................................................................2
1.2 咖啡机发展趋势.................................................................................................2
第 2 章 硬件设计........................................................................................................................4
2.1 硬件部分原理框图.............................................................................................4
.....................................................................................................................................................4
2.2 电源部分.............................................................................................................4
2.2.1 阻容降压电路............................................................................................5
2.2.2 整流电路....................................................................................................6
2.2.3 滤波电路....................................................................................................6
2.2.4 稳压电路....................................................................................................7
2.3 显示部分.............................................................................................................8
2.4 按键部分...........................................................................................................10
2.5 过零检测部分..................................................................................................10
2.6 继电器部分........................................................................................................11
2.7 单片机部分........................................................................................................11
2.7.1 HT48R06A-1 单片机的特点...................................................................11
2.7.2 HT48R06A-1 单片机引脚说明...............................................................12
2.7.3 HT48R06A-1 单片机的功能特点...........................................................13
第 3 章 软件设计......................................................................................................................19
3.1 主程序部分.......................................................................................................20
3.2 按键部分程序...................................................................................................22
3.3 显示部分程序...................................................................................................25
3.4 中断部分程序...................................................................................................27
3.5 设备初始化程序...............................................................................................27
3.6 125us 定时程序.................................................................................................27
3.7 电压频率检测程序...........................................................................................28
3.8 系统时钟程序...................................................................................................29
3.9 两小时自动关机和预约开机程序...................................................................29
3.10 加热器控制程序.............................................................................................30
结论与展望...............................................................................................................................31
致 谢.........................................................................................................................................32
参考文献...................................................................................................................................33
附录 A 咖啡机电路图..............................................................................................................34
bailiju2013-04-04资料不错，很有参考价值。
