畢業(yè)設(shè)計(jì)（論文）-基于單片機(jī)的無(wú)線病床呼叫系統(tǒng)

1、無(wú)線病床呼叫系統(tǒng)無(wú)線病床呼叫系統(tǒng)專業(yè)電氣自動(dòng)化學(xué)生姓名班組13自動(dòng)化01學(xué)號(hào)指導(dǎo)教師完成日期1目錄第一章緒論..........................................................................................................11.1課題設(shè)計(jì)的背景及意義..............................................

2、...................................11.2設(shè)計(jì)要求及預(yù)期目標(biāo).....................................................................................11.3設(shè)計(jì)可行性..............................................................................

3、.......................11.4設(shè)計(jì)方案及步驟............................................................................................2第二章系統(tǒng)硬件設(shè)計(jì)....................................................................................

4、......32.1系統(tǒng)原理框圖................................................................................................32.2單片機(jī)STC89C51芯片簡(jiǎn)介.........................................................................32.3硬件模塊設(shè)計(jì)......

5、..........................................................................................72.3.1無(wú)線發(fā)射模塊.........................................................................................72.3.2無(wú)線接收模塊.................

6、........................................................................92.3.3液晶顯示模塊.......................................................................................112.3.4聲音報(bào)警模塊....................................

7、...................................................122.3.5應(yīng)答電路...............................................................................................13第三章系統(tǒng)軟件設(shè)計(jì)....................................................

8、....................................153.1設(shè)計(jì)的軟件環(huán)境簡(jiǎn)介...................................................................................153.1.1Keil_c51........................................................................

9、........................153.1.2Protel99SE............................................................................................153.2主函數(shù)程序設(shè)計(jì)...........................................................................

10、...............183.3初始化程序設(shè)計(jì)..........................................................................................183.4延時(shí)子程序設(shè)定..........................................................................................2

11、23.5液晶顯示子程序..........................................................................................22結(jié)束語(yǔ)..................................................................................................................

12、..24參考文獻(xiàn)................................................................................................................25致謝................................................................................................

13、........................26附錄........................................................................................................................27附錄一：PROTEL原理圖.........................................................