基于51單片機(jī)的智能熱水器控制系統(tǒng)..

1、目錄摘要.............................................................................................................................IABSTRACT..................................................................................

2、...............................II引言................................................................................................................................11智能熱水器控制系統(tǒng)的總體設(shè)計(jì)方案.......................................

3、.............................11.1方案的分析與選擇.............................................................................................11.2系統(tǒng)總體設(shè)計(jì)概述..........................................................................

4、...................21.3各功能模塊介紹.................................................................................................31.3.1控制模塊...................................................................................

5、................31.3.2顯示模塊...................................................................................................31.3.3輸入模塊.....................................................................................

6、..............51.3.4其它模塊...................................................................................................61.4本章小結(jié).........................................................................................

7、....................82硬件電路的設(shè)計(jì)與實(shí)現(xiàn)..........................................................................................82.1單片機(jī)最小系統(tǒng)硬件電路設(shè)計(jì).........................................................................82.2顯示模塊

8、硬件電路設(shè)計(jì).....................................................................................82.3溫度傳感器DS18B20電路設(shè)計(jì).......................................................................92.4電子式水位開關(guān)硬件電路設(shè)計(jì).....................

9、..................................................102.5時(shí)鐘芯片電路設(shè)計(jì)...........................................................................................102.6聲光報(bào)警電路設(shè)計(jì).....................................................

10、......................................112.7按鍵設(shè)置模塊電路設(shè)計(jì)...................................................................................112.8電源和開關(guān)模塊設(shè)計(jì)......................................................................

11、.................122.9本章小結(jié)...........................................................................................................123熱水器控制系統(tǒng)的軟件設(shè)計(jì)與算法實(shí)現(xiàn)..............................................................123.1

12、軟件總體流程圖...............................................................................................133.2顯示模塊程序設(shè)計(jì)...........................................................................................143.2.1寫命令子函數(shù).

13、........................................................................................143.2.2寫數(shù)據(jù)子函數(shù).........................................................................................143.3溫度傳感器模塊程序設(shè)計(jì)..............

14、.................................................................153.4時(shí)鐘芯片相關(guān)程序設(shè)計(jì)...................................................................................16I基于51單片機(jī)的智能熱水器控制系統(tǒng)摘要隨著科技的進(jìn)步和人們生活水平的不斷提高，熱水器越來(lái)越普遍地走進(jìn)千家萬(wàn)戶

15、，給人們的生活帶來(lái)了極大的方便。同時(shí)，人們對(duì)熱水器的智能化和安全性都提出了更高的要求。這就要求熱水器具有一個(gè)智能控制系統(tǒng)，能夠自動(dòng)獲取當(dāng)前水溫和水位信息，判斷實(shí)際溫度與預(yù)設(shè)溫度關(guān)系，從而實(shí)現(xiàn)加熱的自動(dòng)控制。本文提出了一種基于51單片機(jī)的智能熱水器控制系統(tǒng)的解決方案，該方案采用DS18B20單線數(shù)字溫度傳感器來(lái)對(duì)水溫進(jìn)行檢測(cè)，使用DS1302時(shí)鐘芯片實(shí)現(xiàn)計(jì)數(shù)和定時(shí)功能，同時(shí)加入了水位判斷和報(bào)警設(shè)計(jì)。用戶通過(guò)按鍵和顯示屏來(lái)完成系統(tǒng)的參數(shù)設(shè)置