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《基于物聯(lián)網(wǎng)及火災(zāi)監(jiān)控系統(tǒng)設(shè)計(jì)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、基于物聯(lián)網(wǎng)的火災(zāi)監(jiān)控系統(tǒng)設(shè)計(jì)摘要隨著通信技術(shù)的發(fā)展和人們生活水平的提高，安防監(jiān)控系統(tǒng)逐漸進(jìn)入大眾的視線并成為熱門的研究課題。作為安防系統(tǒng)的子系統(tǒng)，家庭火災(zāi)監(jiān)控系統(tǒng)在減少家庭災(zāi)害發(fā)生，提高人們生活質(zhì)量方面發(fā)揮了重要的作用。傳統(tǒng)的家庭火災(zāi)監(jiān)控系統(tǒng)往往存在不嫌不便、單傳感器監(jiān)測(cè)準(zhǔn)確度不高、遠(yuǎn)程監(jiān)控能力不強(qiáng)等諸多缺陷。網(wǎng)絡(luò)化的火災(zāi)監(jiān)控系統(tǒng)在系統(tǒng)造價(jià)上價(jià)格不菲，降低監(jiān)控系統(tǒng)成本和功耗，提高系統(tǒng)集成度和準(zhǔn)確度是本課題設(shè)計(jì)目標(biāo)。為此，本文提出了一種基于物聯(lián)網(wǎng)的嵌入式家庭火災(zāi)監(jiān)控系統(tǒng)。利用ZigBee技術(shù)構(gòu)建家庭監(jiān)控網(wǎng)絡(luò)的傳輸鏈路，依托物聯(lián)網(wǎng)基礎(chǔ)網(wǎng)絡(luò)設(shè)施Internet，實(shí)現(xiàn)遠(yuǎn)程
2、家庭火災(zāi)監(jiān)控。設(shè)計(jì)多傳感器監(jiān)測(cè)環(huán)境狀態(tài)，并將監(jiān)測(cè)數(shù)據(jù)在智能網(wǎng)關(guān)中心進(jìn)行融合處理，提高監(jiān)測(cè)準(zhǔn)確度，得到最終的監(jiān)測(cè)結(jié)果；以嵌入式路由芯片RT3052實(shí)現(xiàn)智能網(wǎng)關(guān)，降低系統(tǒng)的成本和功耗。為了實(shí)現(xiàn)該系統(tǒng)，分別對(duì)無線傳感器網(wǎng)絡(luò)和智能網(wǎng)關(guān)部分進(jìn)行了詳細(xì)的硬件和軟件設(shè)計(jì)。為家庭火災(zāi)監(jiān)測(cè)設(shè)計(jì)煙霧、氣體、火焰、溫度等傳感器電路；為入侵監(jiān)測(cè)設(shè)計(jì)了紅外熱釋電傳感電路。以ZigBee單芯片CC2530為核心，構(gòu)建家庭內(nèi)部網(wǎng)絡(luò)通信平臺(tái)，利用ZigBee2006協(xié)議棧實(shí)現(xiàn)了無線網(wǎng)絡(luò)數(shù)據(jù)通信。經(jīng)過測(cè)試，設(shè)計(jì)的無線ZigBee網(wǎng)絡(luò)網(wǎng)關(guān)平臺(tái)能完成和ZigBee和Internet的交互，能正確采集多
3、傳感器數(shù)據(jù)，監(jiān)控火情，較高概率對(duì)火災(zāi)進(jìn)行監(jiān)測(cè)與報(bào)警，達(dá)到了預(yù)期的目標(biāo)。關(guān)鍵詞：火災(zāi)監(jiān)控；ZigBee；多傳感器；智能網(wǎng)關(guān)；數(shù)據(jù)融合ABSTRACTWiththedevelopmentofcommunicationstechnologyandtheimprovementofpeople'slivingstandards,securitymonitoringsystemisgraduallyknownbyusandhasbecomeahotresearchtopic.Asasubsystemofthesecuritymonitoringsystem,homefirem
4、onitoringsystemplaysanimportantroleinreducingfamilydisasters,improvingthequalityofpeople'sLive.Traditionalhomefiremonitoringsystemhasmanydefects,suchasinconvenientwiring,lowmonitoringaccuracyofsingle-sensorandpoorremotemonitoringcapacity.Thenetworkedfirecontrolsystemonthesystemcostisn
5、otcheap,loweringthecostofmonitoringandcontrolsystemandpowerconsumption,improvethesystemintegrationandaccuracyofthistopicdesigngoal.Tothisend,thispaperproposesaembeddedhomefiremonitoringsystembasedonInternetofthings.UsingZigBeetechnologytobuildfamilymonitoringnetworktransmissionlink,re
6、lyingontheInternetinfrastructurenetworkInternet,realizethefamilyfireremotemonitoring.Multiplesensorstomonitorenvironmentalstateisdesigned,andthemonitoringdatafusionprocessinginthecenteroftheintelligentgateway,toimprovemonitoringaccuracy,getthefinalmonitoringresults;Routingonembeddedch
7、ipRT3052intelligentgateway,reducethesystemcostandpowerconsumption.Inordertorealizethesystemofwirelesssensornetworkandintelligentgatewaypartcarriedonthedetaileddesignofhardwareandsoftware.Designedforhomefiremonitoringsmoke,gas,suchasflame,temperaturesensorcircuit;Monitoringfortheinvasi
8、onofp
