二氧化硫濃度檢測(cè)儀的設(shè)計(jì)_圖文

1、 718武漢理工大學(xué)學(xué)報(bào)-信息與管理工程版2009年lO月開始系統(tǒng)初始化啟動(dòng)A/D轉(zhuǎn)換數(shù)據(jù)處理與顯示畫奄超過報(bào)警值一/I否毫有鍵按下一/I否報(bào)警按鍵處理子程序多犍l否圖6主菜單界面運(yùn)行良好并已經(jīng)通過測(cè)試,測(cè)試結(jié)果表明,該儀器具有靈敏度高、測(cè)試速度快及穩(wěn)定性好等特點(diǎn)。參考文獻(xiàn):圖4程序流程圖1江福椿氣體濃度檢測(cè)技術(shù)的現(xiàn)狀和應(yīng)用J河海大學(xué)常州分校學(xué)報(bào),2004,18(1:1619.將進(jìn)入待機(jī)界面一,如圖5所示。待機(jī)界面共有2趙祺.智能便攜式町燃?xì)怏w檢測(cè)儀的開發(fā)與研制5個(gè)按鍵,按“前頁(yè)”、“后頁(yè)”鍵5頁(yè)循環(huán),顯示屏D.長(zhǎng)春:吉林大學(xué)圖書館,2007.背景燈關(guān)閉時(shí)界面停留在第l頁(yè)。3焦培勝.煤礦氣體檢

2、測(cè)儀表的研究與開發(fā)D.大連:大連理工大學(xué)圖書館,2005.4應(yīng)建華.一種串行時(shí)鐘芯片的12C總線接口電路設(shè)計(jì)J.計(jì)算機(jī)與數(shù)字工程,2007(35:181183.5房慧龍.A/D轉(zhuǎn)換技術(shù)及其發(fā)展J.中國(guó)西部科學(xué),2007(7:8587.6石會(huì)路,穆克毫。李向陽(yáng).基于ADSl255的數(shù)據(jù)采集系統(tǒng)的設(shè)計(jì)與應(yīng)用C/儀表、自動(dòng)化及先進(jìn)集成技術(shù)大會(huì)論文集.重慶:s.n.,2007:285290.7李靈華,何麗君.24位高帶寬一模/數(shù)轉(zhuǎn)換器圖5待機(jī)界面一ADSl271的原理及應(yīng)用J.元器件應(yīng)用,2007主菜單界面如圖6所示。如果長(zhǎng)時(shí)問停留在(16:46.菜單界面中,直到背景燈自動(dòng)關(guān)閉時(shí),程序自動(dòng)返8朱顯新,

3、黃濤,盧珞先uC/OS和uClinux的比較回到待機(jī)測(cè)量界面一。J單片機(jī)與嵌入式系統(tǒng)應(yīng)用,2004(10:5-7.9任哲.嵌入式操作系統(tǒng)基礎(chǔ)M.北京:北京航空航5結(jié)論天大學(xué)出版社,2006:4398.筆者對(duì)測(cè)定大氣二氧化硫濃度的自動(dòng)檢測(cè)儀1叫曇j京篇豁麓3實(shí)例2-124.L北器進(jìn)行了研究,完成了軟硬件的設(shè)計(jì),目前該系統(tǒng)Design of Sulfur Dioxide Concentration DetectorXU Mengjuan.LU LuoxianAbstract:A concentration detector was designed for sulfur dioxide based

4、 on LPC2138.To describe the whole hardware system,some 0f the specific circuit and software design were processed.The embedded operating system uC/OS11was transplanted.under which,the software design was made.The system can accurately detect the concentration of sulfur dioxide in real time.The resul

5、t Can be displayed by LCD and saved at the same time.As part of the measurements is more than the default value.the sound and light alarm system will work.The experiment result shows the pr0刪system is of high accurate detecting and its property is reliable. Key words:concentration detect;MCU;12C BUS

6、;A/D converter;operating systemXU Mengjuan:Postgraduate;School of Information Engineering,WUT,Wuhan430070,China. 編輯:周廷美 二氧化硫濃度檢測(cè)儀的設(shè)計(jì)作者:徐孟娟, 盧珞先, XU Mengjuan, LU Luoxian作者單位:武漢理工大學(xué),信息工程學(xué)院,湖北,武漢,430070刊名: 武漢理工大學(xué)學(xué)報(bào)(信息與管理工程版英文刊名:JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY(INFORMATION & MANAGEMENT ENGINEERING年,卷(期:2009,31(5參考文獻(xiàn)(10條1.周立功ARM嵌入式系統(tǒng)軟件開發(fā)實(shí)例 20042.任哲嵌入式操作系統(tǒng)基礎(chǔ) 20063.朱顯新;黃濤;盧珞先uC/OS和uClinux的比較期刊論文-單片機(jī)與嵌入式系統(tǒng)應(yīng)用 2004(104.李靈華;何麗君24位高帶寬-模/數(shù)轉(zhuǎn)換器ADS1271的原理及應(yīng)用期刊論文-元器件應(yīng)用 2007(165.石會(huì)路;穆克毫;李向陽(yáng)基于ADS1255的數(shù)據(jù)采集系統(tǒng)的設(shè)計(jì)與應(yīng)用 20076.房慧龍A/D轉(zhuǎn)換技術(shù)及其發(fā)展期刊論文-中國(guó)西部科學(xué) 2007(077.應(yīng)建華一種串行時(shí)鐘芯片的I2C總線接口電路設(shè)計(jì)期刊論文-計(jì)算機(jī)與數(shù)