目录摘要.....................................................................1关键词...................................................................1第 1 章 系统总体设计方案..................................................11.1 课题背景.............................................................11.2 空调温控器的功能设计..................................................2第 2 章 系统硬件设计......................................................22.1 单片机...............................................................22.2 A/D 转换电路..........................................................32.2.1 ADC0801 介绍........................................................32.2.2 A/D 转换电路工作原理...............................................32.3 温度采样电路.........................................................42.3.1 AD590 型温度传感器..................................................42.3.2 温度采样工作原理..................................................42.4 按健开关..............................................................52.5 温度显示电路..........................................................52.5.1 LED 驱动............................................................52.5.2 温度显示工作原理..................................................62.6 压缩机驱动电路........................................................6第 3 章 系统软件设计......................................................73.1 软件设计思路..........................................................73.2 程序流程.............................................................73.3 程序内容编写.........................................................8第 4 章 结论.............................................................11致谢....................................................................12参考文献................................................................12英文翻译................................................................12附录.......................
