資源描述:
《基于zigbee協(xié)議的無線溫度傳感器網(wǎng)絡(luò)的設(shè)計和實(shí)現(xiàn)》由會員上傳分享,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。
1、南京理工大學(xué)碩士學(xué)位論文基于ZigBee協(xié)議的無線溫度傳感器網(wǎng)絡(luò)的設(shè)計和實(shí)現(xiàn)姓名:周楓申請學(xué)位級別:碩士專業(yè):計算機(jī)應(yīng)用技術(shù)指導(dǎo)教師:張宏20070601碩士論文基于ZigB∞協(xié)議的無線溫度傳感器網(wǎng)絡(luò)的設(shè)計和實(shí)現(xiàn)摘要隨著計算機(jī)網(wǎng)絡(luò)和通訊技術(shù)的不斷進(jìn)步,新的理論、標(biāo)準(zhǔn)和技術(shù)層出不窮,無線通信從30網(wǎng)絡(luò)到無線網(wǎng)絡(luò)的接入,再到無線局域網(wǎng)IEEE802.1lx,網(wǎng)絡(luò)變得無處不在,它和我們的生活也越來越密切,它使人們解除電纜的束縛。而在眾多的無線網(wǎng)絡(luò)技術(shù)中,基于ZigBee的無線網(wǎng)絡(luò)技術(shù)以低功耗,低成本,低復(fù)雜度等特點(diǎn)受到越來越多企業(yè)和個人的青睞。ZigBee
2、技術(shù)特別適合于數(shù)據(jù)吞吐量小、網(wǎng)絡(luò)建設(shè)投資少、網(wǎng)絡(luò)安全要求較高、不便頻繁更換電池或充電的場合。預(yù)計將在消費(fèi)類電子設(shè)備、家庭智能化、工控、醫(yī)用設(shè)備控制、農(nóng)業(yè)自動化等領(lǐng)域獲得廣泛應(yīng)用。本文在對無線傳感器及其網(wǎng)絡(luò)協(xié)議技術(shù)分析的基礎(chǔ)上,提出了一種基于ZigBee協(xié)議的用于測量溫度的無線傳感器網(wǎng)絡(luò)方案,并設(shè)計和開發(fā)出了相應(yīng)的無線傳感器節(jié)點(diǎn)。本方案中使用PICISF4620微控制芯片和CC2420無線芯片搭建了一個基于ZigBee技術(shù)的無線傳感器網(wǎng)絡(luò)。該網(wǎng)絡(luò)由一個協(xié)調(diào)器充當(dāng)中心節(jié)點(diǎn)和若干個終端節(jié)點(diǎn)一起,構(gòu)成一個星型網(wǎng)絡(luò)。協(xié)調(diào)器負(fù)責(zé)向終端節(jié)點(diǎn)查詢溫度信息,終端節(jié)點(diǎn)負(fù)
3、責(zé)將溫度傳感器所采集到的信息反饋給協(xié)調(diào)器,從而達(dá)到對一塊區(qū)域進(jìn)行溫度監(jiān)控的目的。關(guān)鍵詞:無線傳感器網(wǎng)絡(luò),IEEE802.15.4,zigB∞,溫度。碩士論文基于Zi03ee協(xié)議的無線溫度傳感墨網(wǎng)絡(luò)的設(shè)計和實(shí)現(xiàn)AbstractWithcomputernetworksandcommunicationtechnologyprogresses,newtheories,standardsandtechnologywigbeendless.Whelesscommunicationfromthe3Gwirelesscommunicationnetworktothe
4、wirelessnetworkaccessandtotheⅡ’蛋
5、E802.1IxwirelessLAN,networksbecomeubiquitous,andourliveshavebecomecloserandcloser.Itenablespeopletolifttherestraintsofcables.Inmanywirelessnetworktechnology,wirelessnetworktechnologybasedonZigBecwithlowpowerconsumption,lowcost,lowcomplexityfeatu
6、reslovedbyanincreasingnumberofbusInessesandindividualsofallages.ZigBectechnologyisparticularlysuitedtosmalldatathroughputandnetworkconstructioninvestment,thehigherrequirementsofthenetworksecurity,inconveniencefrequentbatteryreplacementorrechargingoccasions.Expectedtobeinconsume
7、relectronicsequipment,Intelligenthousehold,industrial,medicalequipmentcontrol,agriculturalautomationfieldsofapplicatiomInthispaper,onthebasisofthewirelesssensornetworkprotocolanalysistechnology,amethodisproposedformeasuringthetemperatureofwirelessseusornetworks,andthedesignandd
8、evelopmentofthecorrespondingwirelesssensornodes.111eprogramistheu∞ofmicrochipPICl8F4620andCC2420andbuiltonaZigBeetechnologieswirelesssensornetworks.硼壕networkactsasacoordinatingcenterforanumberofnodesandterminalnodestogethertoformastarnetwork.Coordinationisresponsiblefortheinqui
9、riestotheterminalnodetemperatureinformation,terminalno