物联网开发报告（PPT53页)

,IoTDeveloperSurveyResults,April2017,SurveyIntroduction,TheEclipseIoTWorkingGroup,IEEEIoT,AGILEIoTandIoTCouncilco-sponsoredanonlinesurveytobetterunderstandhowdevelopersarebuildingIoTsolutions.ThesurveywasopenfromFebruary7untilMarch17,2017.Atotalof713individualsparticipatedinthesurvey.Eachpartnerpromotedthesurveytotheircommunitiesthroughsocialmediaandwebsites.Asimilarsurveywasconductedin2015and2016.Detailsareavailableat:,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,Keyfindings,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,KeyFindings-Top5IoTIndustries,andtrendsfrompreviousyears,IoTPlatform=,HomeAutomation=,IndustrialAutomation,EnergyManagement,ConnectedCities,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,KeyIoTConcerns,Security,Connectivity,Interoperability,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,KeyIoTSecurityTechnology,CommunicationSecurity(TLS,DTLS,),DataEncryption,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,TopIoTProgrammingLanguages,C,C/C+,ConstrainedDevices,Gateways,IoTCloud,C+,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,TopIoTOperatingSystemsSignificantdeclineinprivatecloud,ConnectivityProtocols,Whatconnectivityprotocol(s)doyouuseforyourIoTsolution?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,GrowthofNewConnectivityProtocols,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,SteadygrowthofBluetooth,LPWA,6LoWPAN;Threadappearstobelagging,MessagingStandards,Whatmessagingprotocol(s)doyouuseforyourIoTsolution?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,IndustrialProtocols,Whatindustrialprotocol(s)doyouuseinyourIoTsolution?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,TextEditors/IDES,Whichtexteditor(s)orIDE(s)doyouusewhenbuildingIoTsolutions?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,UsageofOpenHardware,HaveyoueverusedanyopenhardwareplatformslikeRaspberryPi,Arduino,BeagleBone,etc.?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,IoTIndustryPerceptions,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,OpenSourcePolicy,Whichofthefollowingstatement(s)bestdescribesyourIoTopensourceprojectparticipation?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,IoTConsortiums,HowwouldyourankyourorganizationsperceivedimportanceofthefollowingIoTConsortiumstoyourIoTstrategy?(1=Important,5=Neverheardofthem),IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,EuropeanResearchConsortiums,AskedtoEuropeanRespondentsOnlyHowwouldyourankyourawarenessforthefollowingIoTrelatedEUResearchinitiatives?(1ActiveParticipant,5NoKnowledge),IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,TopIoTCorporateLeaders,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,Whoresponded?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,JobTitle,Whatisyourjobtitle?,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,17.7%,19.6%,OrganizationSize,Howlargeistheorganizationyouworkfor(#employees)?,50-500,1-49,501-5,000,5,000+,42.7%,20%,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,Region,Wheredoyoulive?,7.3%,18.5%,3.6%,51.6%,19.0%,NorthAmerica,SouthAmerica,Europe,Africa+MiddleEast,Asia+Pacific,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,DifferentRespondentPools,IoTDeveloperSurvey2017-CopyrightEclipseFoundation,Inc.,DifferentRespondentsPools,TheSurveywasjointlysponsoredbytheEclipseIoTWorkingGroup,IEEEIoTandtheAGILEIoTresearchproject.Eachsponsorgrouppromotedthesurveytotheircommunity.Atotalof713individualsparticipatedinthesurvey.Therewere255respondentsfromtheEclipsecommunityand257fromtheIEEEcommunity.Giventhesizeoftheserespondentpools,itisinterestingtolookatthedifferencesbetweenthesetwocommunity.Thenextpageprovidesthedetailsonthemaindifferences.Ingeneral,ItappearstheexperiencewithintheIEEEcommunityismorefocusedonresearch,whiletheEclipsecommunitywasmorelikelytobeworkingindeployingIoTsolutionsThelanguageofchoiceintheEclipsecommunitywasJava/CandintheIEEEitwasC/Python.MQTTwasalotmorepopularintheEclipsecommunity.ItwouldappearusageofAWSandPrivateCloudismorepopularwithintheEclipsecommunityForconnectivityprotocols,LPWA,6LoWPANandBluetoothareallmorepopularintheIEEEcommunity.,Io