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1、摘要质量监控和随着各种天然气、煤制气、液化气的开发和使用,各种可燃性气体散发在工作场所和人们生活中。为了有效地进行燃气生产中的气体成分分析、环境保护中的空气污染检测和对民用燃气泄漏的检测及报警,国内外科研人员很早就致力于研究可燃气体的检测方法和控制方法,研制各式各样的气体检测和分析仪器,用于环境监测、生产过程中的监控及气体成分分析、气体泄漏报警等。无线可燃气体泄漏报警器适用于各种可燃气体(液化气、天然气、城市煤气)泄漏探测报警,即可独立工作,也可方便地配合6防区防盗现场报警器或智能9防区无线防盗报警电话机组网使用。随着时代的不断进步,人们对自己所处环境的安全性提出了更高的要求,尤其
2、是在家居安全方面,不得不时刻留意那些不速之客。现在很多小区都安装了智能报警系统,因而大大提高了小区的安全程度,有效保证了居民的人身财产安全。由于红外线是不可见光,有很强的隐蔽性和保密性,因此在防盗、警戒等安保装置中得到了广泛的应用。此外,在电子防盗、人体探测等领域中,被动式热释电红外探测器也以其价格低廉、技术性能稳定等特点而受到广大用户和专业人士的欢迎。关键词:气体传感;单片机;红外热释电;无线发射ABSTRACTQualityiscontrolledandwithvariousnaturalgas,coalgasification,developmentanduseoflique
3、fiedgas,variousflammablegasaredistributedinworkplaceandinpeople'slife.Forthegascompositionanalysis,airpollutiondetectioninenvironmentalprotectionanddetectionofthecivilgasleakageandcallingthepolicewhileproducinggaseffectively,domesticandinternationalscientificresearchpersonnelweredevotedtostudy
4、ingthedetectionmethodoftheflammablegasandcontrollingthemethodlongago,developthegasdetectionofallkindsandanalyticalinstrument,thecontrol,gascompositionanalysis,gasthatareusedforinenvironmentalmonitoring,productionprocessleakthealarmetc..Thewirelessflammablegasleaksthealarmandsuitableforvariousf
5、lammablegas(theliquefiedgas,naturalgas,citygas)andleaksandsurveyscallingthepolice,canworkalone,canalsocooperate6defenseareaguardagainstthefton-the-spotalarmorintelligence9defenseareawirelesstheft-proofalarmcallaircrewnetworkuseconveniently.Withtheconstantprogressofthetimes,peopleputforwardhigh
6、errequirementtoone'sownsecurityoflivingintheenvironment,especiallyhavetolookoutforthoseuninvitedguestsconstantlyinthesecurityofthehouse.Installtheintellectualwarningsysteminalotofdistrictsnow,thereforeimprovethesafecoefficientofthedistrictgreatly,haveguaranteepersonalpropertysafetyofresidencee
7、ffectively.Becausetheinfraredrayistheinvisiblerays,thereareverystrongdisguiseandprivacy,soiswidelyusedinsecurityprotectiondeviceChinaofguardingagainsttheft,warningetc..Inaddition,guardagainsttheftinelectron,humanbodypersonwhosurveyfield