Suzhou Electric Appliance Research Institute
期刊號(hào): CN32-1800/TM| ISSN1007-3175

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空氣中含碳?xì)怏w的超聲監(jiān)測(cè)裝置的設(shè)計(jì)與實(shí)現(xiàn)

來(lái)源:電工電氣發(fā)布時(shí)間:2017-05-24 12:24 瀏覽次數(shù):16
空氣中含碳?xì)怏w的超聲監(jiān)測(cè)裝置的設(shè)計(jì)與實(shí)現(xiàn)
 
賈雅瓊1,2,馬笑琪1,謝偉1
(1 湖南工學(xué)院 電氣與信息工程學(xué)院,湖南 衡陽(yáng) 421002;2 湖南工學(xué)院 信號(hào)與信息處理重點(diǎn)實(shí)驗(yàn)室,湖南 衡陽(yáng) 421002)
 
    摘 要:基于聲衰理論,介紹了采用超聲波監(jiān)測(cè)混合氣體的方法,設(shè)計(jì)了一種用超聲波傳感器測(cè)量空氣中含碳?xì)怏w的監(jiān)測(cè)裝置,由該超聲監(jiān)測(cè)模型下位機(jī)測(cè)量模塊和上位機(jī)監(jiān)測(cè)模塊組成,將各子模塊連接調(diào)試,并進(jìn)行實(shí)驗(yàn)測(cè)量,得到的實(shí)驗(yàn)數(shù)據(jù)與理論數(shù)據(jù)相符,可以實(shí)現(xiàn)對(duì)空氣中含碳?xì)怏w成分和濃度的監(jiān)測(cè)。
    關(guān)鍵詞:超聲波;聲衰;氣體監(jiān)測(cè);傳感器
    中圖分類(lèi)號(hào):TM930.2     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):1007-3175(2017)05-0023-04
 
Design and Implementation of Ultrasonic Monitoring Device of Carbon-Containing Gas in Air
 
JIA Ya-qiong1, 2, MA Xiao-qi1, XIE Wei1
(1 Department of Electronics and Information Engineering, Hunan Institute of Technology, Hengyang 421002, China;
2 Key Laboratory of Signal & Information Processing, Hunan Institute of Technology, Hengyang 421002, China)
 
    Abstract: Based on the acoustic decay theory, this paper introduced the method adopting ultrasonic mixed-gas monitoring. A kind of monitoring device was designed with the ultrasonic sensors measuring carbon-containing gases in air. The monitoring device was composed of the lower computer, the measuring module and the upper computer, the monitoring module of ultrasonic monitoring model. Each submodule was connected, debugged, and carried out experimental measurement. The experimental data and theoretical data were consistent with each other, which realizes monitoring the component and concentration of the carbon-containing gas in air.
    Key words: ultrasonic; acoustic decay; gas monitoring; sensor
 
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