AT89C52單片機(jī)無(wú)線數(shù)據(jù)傳送系統(tǒng)設(shè)計(jì)

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摘要和關(guān)鍵詞

【摘要】：
本系統(tǒng)由AT89C52單片機(jī)控制模塊、紅外收發(fā)模塊、OCM4x8C液晶顯示模塊、4x4鍵盤(pán)輸入模塊組成，通過(guò)單片機(jī)編程控制、鍵盤(pán)區(qū)位碼輸入操作，實(shí)現(xiàn)主從紅外雙向通信，并具有超時(shí)出錯(cuò),出錯(cuò)提示等功能,具有良好的人機(jī)交換界面。而且本系統(tǒng)能夠通過(guò)串口與PC機(jī)通信,可以作為計(jì)算機(jī)的紅外無(wú)線終端,完成數(shù)據(jù)的上傳和下放。本報(bào)告從問(wèn)題的提出、基本的設(shè)計(jì)思想到具體的物理實(shí)現(xiàn)以及對(duì)整套系統(tǒng)的設(shè)計(jì)開(kāi)發(fā)過(guò)程、調(diào)試和測(cè)試都作了詳盡的說(shuō)明，并配有必要的流程圖和電路圖。

【關(guān)鍵詞】：?jiǎn)纹瑱C(jī),液晶顯示,紅外通信,串口通信,PC機(jī)

【Abstract】：
The system consists of Single-Chip Microcomputer (SCM), Liquid Crystal Display (LCD), infrared emitting and admitting machine and module of keyboard inputting. By the way of writing program and inputting area code, it can accomplish correspondence between principal and subordinate machine, and can show out the message on the LCD when the transmission process arises mistakes. It also has a good man-machine intercommunication interface. The superiority is that the system can communicate with PC by serial interface. As the infrared wireless terminal of computers, it can load and unload the data. The report has a detail illustration on the prompt of the question, basic frame and concrete design. It also goes with debug routine, essential flow chart and circuit diagram.
目錄


摘要與關(guān)鍵--------------------------------------------------------------------------------------1
第一章 設(shè)計(jì)任務(wù)與技術(shù)指標(biāo)----------------------------------------------------------------2
1.1設(shè)計(jì)任務(wù)--------------------------------------------------------------------------------2
1.2技術(shù)指標(biāo)--------------------------------------------------------------------------------2
1.3題目簡(jiǎn)評(píng)--------------------------------------------------------------------------------2
第二章 模塊方案比較與論證----------------------------------------------------------------2
2.1無(wú)線數(shù)據(jù)傳輸模塊-------------------------------------------------------------------2
2.2單片機(jī)控制模塊----------------------------------------------------------------------3
2.3數(shù)據(jù)顯示模塊-------------------------------------------------------------------------3
2.4數(shù)據(jù)輸入模塊-------------------------------------------------------------------------4
第三章 系統(tǒng)硬件設(shè)計(jì)-------------------------------------------------------------------------4
3.1系統(tǒng)的總體設(shè)計(jì)----------------------------------------------------------------------4
3.2單元電路的設(shè)計(jì)及原理圖----------------------------------------------------------5
3.5總電原理圖----------------------------------------------------------------------------8
第四章 系統(tǒng)軟件設(shè)計(jì)-------------------------------------------------------------------------8
4.1程序總體流程圖----------------------------------------------------------------------8
4.2各功能模塊流程圖-------------------------------------------------------------------9
4.3程序清單------------------------------------------------------------------------------12
第五章 系統(tǒng)的組裝---------------------------------------------------------------------------12
5.1整機(jī)結(jié)構(gòu)圖及工藝說(shuō)明------------------------------------------------------------12
5.2面板圖及可調(diào)部件說(shuō)明------------------------------------------------------------12
第六章 系統(tǒng)調(diào)試------------------------------------------------------------------------------13
6.1電路的測(cè)試方案---------------------------------------------------------------------13
6.2測(cè)試儀器------------------------------------------------------------------------------14
6.3測(cè)試結(jié)果------------------------------------------------------------------------------14
6.4測(cè)試結(jié)論------------------------------------------------------------------------------15
6.5性能指標(biāo)------------------------------------------------------------------------------15
第七章 系統(tǒng)電路存在的不足和改進(jìn)的方向---------------------------------------------15
參考文獻(xiàn)----------------------------------------------------------------------------------------18
致謝----------------------------------------------------------------------------------------------19
附錄一-------------------------------------------------------------------------------------------20
附錄二-------------------------------------------------------------------------------------------21
附錄三-------------------------------------------------------------------------------------------22
附錄四-------------------------------------------------------------------------------------------23



參考文獻(xiàn)
《單片機(jī)原理及應(yīng)用教程》 劉瑞新 機(jī)械工業(yè)出版社
《液晶顯示屏的應(yīng)用技術(shù)》 深圳金鵬公司
《單片機(jī)程序設(shè)計(jì)基礎(chǔ)》 周航慈 北京航空航天大學(xué)出版社
《第五屆全國(guó)大學(xué)生電子
設(shè)計(jì)競(jìng)賽作品選編(2001)》 全國(guó)大學(xué)生電子設(shè)計(jì)競(jìng)賽組委會(huì)