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1、TheResearchaboutTheDevelopmentofTheInternetofThingsandCloudComptingXIANGQiyao,ZHANGYongjun(TheStateKeyLaboratoryofInformationPhotonicsandOpticalCommunications,BeijingUniversityofPostsandTelecommunications,Beijing100876)Abstract:ComputerNetworkTechnologyrepresemedbytheInfemetisagreatachievementin
2、computerscieneeinthetwentiethcentury,andmakesprofoundchangesinourlife.Butnownomatterhowpowerfulnetworkfunctions,nomatterhowabundantnetworkworld,itisavirtualworldafterall,inwhichitisdifficulttoperceivetherealworld・Withthecomingofthefinancialcrisis,thetimescallforanewtechnologytobringrapideconomic
3、growth・Notjus【asimplesensornetwork,butitshouldbeatechnologyforlargeamountsofdata^saggregationandprocessing,whichcalledcloudcomputing.Wecanforeseethat,inthenearfuture,cloudcornputingwillbringtrernendouschangestoourlivesonceagain.Keywords:ComputerNetwork;Sensornetwork;InternetofThings;CloudComputi
4、ng0IntroductionIOT(In(eme(ofthings)isalsoknownassensornetworks,theconceptofwhichmadein1999.ThedefinitionofIOTis,inaccordancewiththeagreedprotocol,connectinganythingwithInternetthroughtheinformationsensingdevice,toexchangeandsharetheinformation,inordertoachieveanetworkwiththefunctionofintelligent
5、identificationandmanagement.Inthisnetwork,thegoodscancommunicationwitheachotherwithoutpeople・TheessenceistorealizetheautomaticidentificationofitemsandintormationinterconnectionandsharingthroughRFIDandcomputernetworkm.ThemaincompositionofIOTisshowninFig.1・ThethingsinternetProtocolInformationsenwa
6、gdeviceFig.1ThemaincompositionofIOTInternetofThingshasbeencalledthethirdwaveoftheworld'sinformationindustry.Someexpertsbelievethat,ononehand,Internetofthingscanenhanceeconomicefficiencyandsavecostsignificantly;theotherhand,itcanprovidetechnicalpowerfortheglobaleconomicrecovery.Atpresent,Chinaals
7、ogivesahighdegreeofattentiontotheresearchInternetofthings.MinistryofIndustryandInformationTechnologyandthedepartmentsarecarryingoutresearchaboutanewgenerationofinformationtechnologytoformsomepolicymeasuresfortheresearch.Desp
