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1、本科學(xué)生畢業(yè)設(shè)計(jì)低功耗無線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)設(shè)計(jì)院系名稱:專業(yè)班級:學(xué)生姓名:指導(dǎo)教師:職稱:黑龍江工程學(xué)院二○一二年六月TheGraduationDesignforBachelor'sDegreeTheNodeDesignofLowPowerWirelessSensorNetworkCandidate:Specialty:Class:Supervisor:HeilongjiangInstituteofTechnology2012-06·Harbin黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)摘要無線傳感器網(wǎng)絡(luò)技術(shù)的誕生要?dú)w功于傳感器技術(shù)、
2、無線通信技術(shù)以及半導(dǎo)體技術(shù)的高速發(fā)展。它是一個自組網(wǎng)絡(luò),由分布在監(jiān)測區(qū)域的大量微型傳感器節(jié)點(diǎn)組成,其作用是將網(wǎng)絡(luò)覆蓋區(qū)域中被感知的對象信息通過無線通信的方式匯聚到處理中心。無線傳感器網(wǎng)絡(luò)的應(yīng)用前景非常廣闊,它能夠廣泛應(yīng)用于軍事、航空、反恐、防爆、救災(zāi)、環(huán)境、制造、醫(yī)療、保健、家居、工業(yè)、物流等領(lǐng)域??上攵獰o線傳感器網(wǎng)絡(luò)是信息感知和采集的一場革命,是21世紀(jì)最重要的技術(shù)之一。本設(shè)計(jì)應(yīng)用MSP430系列低功耗處理芯片和CC2520射頻信號收發(fā)芯片這兩種芯片,通過其外圍電路的設(shè)計(jì),并使用Zigbee來編寫通訊協(xié)議,實(shí)現(xiàn)無線傳
3、感器網(wǎng)絡(luò)節(jié)點(diǎn)的低功耗。做到在特殊環(huán)境下的溫度采集,以及信號在個節(jié)點(diǎn)之間的傳播。關(guān)鍵詞:無線傳感器;網(wǎng)絡(luò)節(jié)點(diǎn);低功耗;MSP430;CC2520;ZigbeeII黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)ABSTRACTWirelesssensornetworktechnologywasbornthankstothesensortechnology,wirelesscommunicationtechnologyandtherapiddevelopmentofsemiconductortechnology.Itisaself-organi
4、zingnetwork,thedistributionintheregiontomonitoralargenumberofmicrosensornodes,whoseeffectisthatthenetworkcoverageareabysensingtheobjectinformationthroughawirelesscommunicationwaytogethertotheprocessingcenter.Wirelesssensornetworksareverybroadapplicationprospects,
5、Itcanbewidelyusedinmilitary,aerospace,anti-terrorism,explosion-proof,disasterrelief,industrial,manufacturing,medical,health,homefurnishing,environment,logisticsandotherfields.Wecanimaginethewirelesssensornetworkisperceivedandgatheringinformationrevolutionoftwenty
6、-firstCentury,isoneofthemostimportanttechnologies.DesignandapplicationoftheMSP430serieslowpowerchipandaCC2520radiosignaltransceiverchipofthetwochip,throughitsperipheralcircuitdesign,andusetheZigbeetoprepareacommunicationprotocolofwirelesssensornetwork,lowpowercon
7、sumption.Thenodetothespecialcircumstancesofthetemperaturecollection,aswellasthesignalinthenodesbetweenthetransceivers.Keywords:Wirelesssensornetwork;node;lowpower;MSP430;CC2520;ZigbeeII黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)目錄摘要IABSTRACTII第1章引言11.1概述11.2無線傳感器及其網(wǎng)絡(luò)的發(fā)展及關(guān)鍵技術(shù)21.2.1無線傳感器及其網(wǎng)絡(luò)的發(fā)
8、展21.2.2無線傳感器及其網(wǎng)絡(luò)的關(guān)鍵技術(shù)31.3基于IEEE802.15.4/ZigBee的無線傳感器網(wǎng)絡(luò)簡介及協(xié)議標(biāo)準(zhǔn)41.3.1ZigBee的無線傳感器網(wǎng)絡(luò)簡介41.3.2ZigBee的無線傳感器網(wǎng)絡(luò)的協(xié)議標(biāo)準(zhǔn)51.4本文主要內(nèi)容71.5本文結(jié)構(gòu)安排7第2章整體方案分析82.1整體方案確定82.2低功耗的方案對