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

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

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

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

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

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

6、........................................................................92.3.3液晶顯示模塊.......................................................................................112.3.4聲音報警模塊....................................

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

8、....................................153.1設(shè)計的軟件環(huán)境簡介...................................................................................153.1.1Keil_c51........................................................................

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

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

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

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

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