目 录摘 要...............................................................................................................................IABSTRACT.................................................................................................................II引言................................................................................................................................11 智能热水器控制系统总体设计方案.........................................................................11.1 方案分析和选择.................................................................................................11.2 系统总体设计概述.............................................................................................21.3 各功效模块介绍.................................................................................................31.3.1 控制模块....................................................................................................31.3.2 显示模块....................................................................................................31.3.3 输入模块....................................................................................................51.3.4 其它模块....................................................................................................61.4 本章小结.............................................................................................................82 硬件电路设计和实现................................................................................................82.1 单片机最小系统硬件电路设计.........................................................................82.2 显示模块硬件电路设计.....................................................................................82.3 温度传感器 DS18B20 电路设计........................................................................92.4 电子式水位开关硬件电路设计.......................................................................102.5 时钟芯片...