目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc446019198"摘要PAGEREF_Toc446019198\hIHYPERLINK\l"_Toc446019199"AbstractPAGEREF_Toc446019199\hIIHYPERLINK\l"_Toc446019200"引言PAGEREF_Toc446019200\h1HYPERLINK\l"_Toc446019201"1智能热水器控制系统的总体设计方案PAGEREF_Toc446019201\h1HYPERLINK\l"_Toc446019202"1.1方案的分析与选择PAGEREF_Toc446019202\h1HYPERLINK\l"_Toc446019203"1.2系统总体设计概述PAGEREF_Toc446019203\h2HYPERLINK\l"_Toc446019204"1.3各功能模块介绍PAGEREF_Toc446019204\h3HYPERLINK\l"_Toc446019205"1.3.1控制模块PAGEREF_Toc446019205\h3HYPERLINK\l"_Toc446019206"1.3.2显示模块PAGEREF_Toc446019206\h3HYPERLINK\l"_Toc446019207"1.3.3输入模块PAGEREF_Toc446019207\h5HYPERLINK\l"_Toc446019208"1.3.4其它模块PAGEREF_Toc446019208\h6HYPERLINK\l"_Toc446019209"1.4本章小结PAGEREF_Toc446019209\h8HYPERLINK\l"_Toc446019210"2硬件电路的设计与实现PAGEREF_Toc446019210\h8HYPERLINK\l"_Toc446019211"2.1单片机最小系统硬件电路设计PAGEREF_Toc446019211\h8HYPERLINK\l"_Toc446019212"2.2显示模块硬件电路设计PAGEREF_Toc446019212\h8HYPERLINK\l"_Toc446019213"2.3温度传感器DS18B20电路设计PAGEREF_Toc446019213\h9HYPERLINK\l"_Toc446019214"2.4电子式水位开关硬件电路设计PAGEREF_Toc446019214\h10HYPERLINK\l"_Toc446019215"2.5时钟芯片电路设计PAGEREF_Toc446019215\h10HYPERLINK\l"_Toc446019216"2.6声光报警电路设计PAGEREF_Toc446019216\h11HYPERLINK\l"_Toc446019217"2.7按键设置模块电路设计PAGEREF_Toc446019217\h11HYPERLINK\l"_Toc446019218"2.8电源和开关模块设计PAGEREF_Toc446019218\h12HYPERLINK\l"_Toc446019219"2.9本章小结PAGEREF_Toc446019219\h12HYPERLINK\l"_Toc446019220"3热水器控制系统的软件设计与算法实现PAGEREF_Toc446019220\h12HYPERLINK\l"_Toc446019221"3.1软件总体流程图PAGEREF_Toc446019221\h13HYPERLINK\l"_Toc446019222"3.2显示模块程序设计PAGEREF_Toc446019222\h14HYPERLINK\l"_Toc446019223"3.2.1写命令子函数PAGEREF_Toc446019223\h14HYPERLINK\l"_Toc446019224"3.2.2写数据子函数PAGEREF_Toc446019224\h14HYPERLINK\l"_Toc446019225"3.3温度传感器模块程序设计PAGEREF_Toc446019225\h15HYPERLINK\l"_Toc446019226"3.4时钟芯片相关程序设计PAGEREF_Toc446019