《工業(yè)互聯(lián)網(wǎng)導(dǎo)論》AnIntroductiontoIndustrialInternetLecturer：ZhouHaifei邊緣云計(jì)算的概念6.2邊緣云計(jì)算在工業(yè)領(lǐng)域中，面對(duì)工業(yè)場(chǎng)景中工業(yè)設(shè)備終端側(cè)“大連接，低時(shí)延，大帶寬”新的需求，云計(jì)算能力拓展至距離終端最近的邊緣側(cè)，提供端到端的的分布式云服務(wù)應(yīng)運(yùn)而生，由此產(chǎn)生了邊緣云計(jì)算的概念。Whatisedgecloudcomputing?6.2EdgecloudcomputingIntheindustrialfield,facingthenewrequirementsof“l(fā)argeconnection,lowlatency,andlargebandwidth”ontheterminalsideofindustrialequipmentinindustrialscenarios,cloudcomputingcapabilitiesshouldbeextendedtotheedgesideclosesttotheterminal.End-to-enddistributedcloudservicescameintobeing,whichgaverisetotheconceptofedgecloudcomputing.核心價(jià)值6.2邊緣云計(jì)算邊緣云計(jì)算，將計(jì)算從云中心下沉至網(wǎng)絡(luò)的邊緣，為用戶就近提供智能服務(wù)。其核心價(jià)值是拓展云的邊界，解決工業(yè)互聯(lián)網(wǎng)“最后一公里”的算力問(wèn)題。corevalue6.2EdgecloudcomputingBymovingcomputingpowerfromthecloudcentertotheedgeofthenetwork,edgecloudcomputingprovidesuserswithintelligentservicesnearby.Itscorevalueistoexpandtheboundaryofthecloud,therebysolving

thecomputingpowerproblemofthe“l(fā)astmile”oftheindustrialInternet.核心價(jià)值6.2邊緣云計(jì)算邊緣計(jì)算是將主要處理和數(shù)據(jù)存儲(chǔ)放在網(wǎng)絡(luò)的邊緣節(jié)點(diǎn)的分布式計(jì)算形式?！狪SO/IECJTC1/SC38定義在移動(dòng)網(wǎng)絡(luò)邊緣提供IT服務(wù)環(huán)境和計(jì)算能力，強(qiáng)調(diào)靠近移動(dòng)用戶，以減少網(wǎng)絡(luò)操作和服務(wù)交付的時(shí)延，提高用戶體驗(yàn)?！?dú)W洲電信標(biāo)準(zhǔn)協(xié)會(huì)定義corevalue6.2EdgecloudcomputingEdgecomputingisaformofdistributedcomputingthatplacesthemainprocessinganddatastorageattheedgenodesofthenetwork.——DefinitionofISO/IECJTC1/SC38definitionEdgecomputingprovidesITserviceenvironmentandcomputingcapabilitiesattheedgeofmobilenetworks.Itemphasizesbeingclosetomobileuserstoreducenetworkoperationandservicedeliverydelaysandimproveuserexperience.——

DefinitionofEuropeanTelecommunicationsStandardsInstitute定義6.2邊緣云計(jì)算邊緣計(jì)算是將主要處理和數(shù)據(jù)存儲(chǔ)放在網(wǎng)絡(luò)的邊緣節(jié)點(diǎn)的分布式計(jì)算形式?！狪SO/IECJTC1/SC38定義在移動(dòng)網(wǎng)絡(luò)邊緣提供IT服務(wù)環(huán)境和計(jì)算能力，強(qiáng)調(diào)靠近移動(dòng)用戶，以減少網(wǎng)絡(luò)操作和服務(wù)交付的時(shí)延，提高用戶體驗(yàn)?！?dú)W洲電信標(biāo)準(zhǔn)協(xié)會(huì)定義Definition6.2EdgecloudcomputingEdgecomputingisaformofdistributedcomputingthatplacesthemainprocessinganddatastorageattheedgenodesofthenetwork.——DefinitionofISO/IECJTC1/SC38definitionEdgecomputingprovidesITserviceenvironmentandcomputingcapabilitiesattheedgeofmobilenetworks.Itemphasizesbeingclosetomobileuserstoreducenetworkoperationandservicedeliverydelaysandimproveuserexperience.——

DefinitionofEuropeanTelecommunicationsStandardsInstitute定義6.2邊緣云計(jì)算在靠近物或數(shù)據(jù)源頭的網(wǎng)路邊緣側(cè)，滿足行業(yè)數(shù)字化在敏捷連接、實(shí)施業(yè)務(wù)、數(shù)據(jù)優(yōu)化、應(yīng)用智能、安全與隱私保護(hù)等方面的關(guān)鍵需求?！吘売?jì)算產(chǎn)業(yè)聯(lián)盟定義。Definition6.2EdgecloudcomputingOntheedgeofthenetworkclosetothesourceofthingsordata,edgecomputingmeetsthekeyneedsofindustrydigitizationinagileconnection,businessimplementation,dataoptimization,applicationintelligence,securityandprivacyprotection.——Definitionofedgecomputingindustryalliance面臨問(wèn)題6.2邊緣云計(jì)算思考：在當(dāng)下的工業(yè)場(chǎng)景中，泛在連接的無(wú)數(shù)類型設(shè)備對(duì)云資源的消耗會(huì)產(chǎn)生哪些問(wèn)題？Problems6.2EdgecloudcomputingQuestion:Inthecurrentindustrialscenarios,whatproblemswillarisefromtheconsumptionofcloudresourcesbycountlesstypesofubiquitouslyconnecteddevices?解決之道6.2邊緣云計(jì)算measures6.2Edgecloudcomputing解決之道6.2邊緣云計(jì)算通過(guò)在靠近工業(yè)現(xiàn)場(chǎng)的邊緣層完成運(yùn)行、處理、分析等操作，就近提供邊緣計(jì)算服務(wù)能力，更好滿足制造業(yè)敏捷連接、實(shí)時(shí)優(yōu)化、安全可靠等方面的關(guān)鍵需求，改變傳統(tǒng)制造控制系統(tǒng)和數(shù)據(jù)分析系統(tǒng)的部署運(yùn)行方式。measures6.2EdgecloudcomputingWecancompleteoperations,processing,analysisandotheroperationsattheedgelayerclosetotheindustrialsitetoprovideedgecomputingservicecapabilitiesnearby,andtobettermeetthekeyrequirementsofmanufacturingindustryintermsofagileconnection,real-timeoptimization,safetyandreliability,therebychangingthedeploymentandoperationoftraditionalmanufacturingcontrolsystemsanddataanalysissystems.高實(shí)時(shí)應(yīng)用場(chǎng)景6.2邊緣云計(jì)算邊緣計(jì)算的工業(yè)數(shù)據(jù)處理應(yīng)用，重點(diǎn)面向高實(shí)時(shí)應(yīng)用場(chǎng)景。在邊緣側(cè)開(kāi)展實(shí)時(shí)分析與反饋控制，實(shí)現(xiàn)錯(cuò)誤數(shù)據(jù)剔除、數(shù)據(jù)緩存等預(yù)處理以及邊緣實(shí)時(shí)分析，降低網(wǎng)絡(luò)傳輸負(fù)載和云端計(jì)算壓力。highreal-timeapplicationscenarios6.2EdgecloudcomputingTheindustrialdataprocessingapplicationofedgecomputingfocusesonhighreal-timeapplicationscenarios.Bycarryingoutreal-timeanalysisandfeedbackcontrolontheedgeoftheindustrialInternet,wecanrealizepreprocessingsuchaserroneousdataelimination,datacaching,andedgereal-timeanaly