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1、摘要随着半导体与控制技术的飞速发展,各种微电子器件的性能不断提升功耗却不断降低。技术的进步使得高速度、低功耗的数据采集系统得以实现。在火灾报警中也是一样的。由于火灾探测信号的复杂性.多变性和不确定性及传统火灾报警系统存在的一些缺陷,误报漏报现象十分普遍,越来越受到关注。本设计利用了传感网、无线网络和计算机网络。使三者有效的结合,实用性更强,更加智能化。无线传感网络技术的引入,使火灾报警系统智能化、无线化成为国内外火灾探测报警最受关注的两个方向。基于无线传感网络火灾监测系统,实现了智能化、无线化。主要应用改善了传统灾难系统因采用有线方式
2、而导致的可靠性差、易受损、失效快、维护困难等问题。本设计将无线传感器网络与传统计算计网络监测有机结合,可及时监测到火灾的发生.同步报警,友好的Internet网页监测界面。GPRS无线通信报警。该系统不但有效的客服了传统的低可靠性、维护困难等问题,而且此系统实现了低功耗,节省能源、经济适用,是一套完整.可行的系统。关键词无线传感网络GPRS低功耗嵌入式Web服务器-III-AbstractWithsemiconductorandcontroltechnologyrapiddevelopment,allkindsofmicroelect
3、ronicsdevicesimprovetheperformanceofthepowerconsumptioniscomingdown.Technicalprogressthatthehighspeed,lowpowerconsumptionofdataacquisitionsystemcanberealized.Inthefirealarmisthesameas.Becauseofthecomplexityofthefiredetectionsignal.Varietyanduncertaintyandtraditionalfire
4、alarmsysteminsomedefects,distortingomissionphenomenaareverycommon,moreandmoreattentionto.Thisdesignusingthesensornetwork,wirelessnetworkandcomputernetwork.Makethethreecombinationofeffective,morepractical,moreintelligent.Wirelesssensornetworktechnologyintroduce,makefirea
5、larmsystemintelligence,andwirelessbecomefiredetectionalarmathomeandabroadandthemostconcerntwodirection.Basedonwirelesssensornetworkfiremonitoringsystem,realizeintelligent,andwireless.Mainapplicationsystemforimprovingthetraditionaldisasterbycablewayinpoorreliability,easy
6、damage,failureisfast,andmaintenancedifficulties.Thedesignofwirelesssensornetworkwillwiththetraditionalcalculationprogramnetworkmonitoringorganiccombination,cantimelymonitoringtotheoccurrenceoffirealarm,thefriendly.SynchronousmonitoringInternetwebinterface.GPRSwirelessco
7、mmunicationalarm.Thissystemnotonlyeffectivecustomerserviceofthetraditionallowreliability,maintenancedifficulties,andthesystemrealizelowpowerconsumptionandsavingenergy,economyapplicable,isacompleteset.Feasiblesystem意见与反馈选择人工翻译服务,获得更专业的翻译结果。KeywordsWirelesssensornetworkGP
8、RSLowpowerconsumptionEmbeddedWebserver-III-目录-III-摘要IAbstractII第1章绪论11.1研究背景和研究意义11.2国内外研究现状21.3发展趋势31.4研究的重点和