Productive WP1 Arrowhead Framwork · This unit can be adressed according to two structures:...
Transcript of Productive WP1 Arrowhead Framwork · This unit can be adressed according to two structures:...
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Arrowhead Process and energy system automation
4 years project 68M€79 partnersCoordinated by
an ARTEMIS CoIE
www.arrowhead.eu - [email protected]
ARTEMIS Industry Association The association for R&D actors in embedded systems
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ISA-95systemsintothecloud?The
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ArrowheadapproachesTCP/IPeverywhere,middlewarenowhere.
InternetofThings-IoT
Systemofsystems-SoS
TheIntegratingapproach
ServiceOrientedArchitectures-SOA
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Theglobalcloudapproach
A Survey of Commercial Frameworks for the Internet of Things. Hasan Derhamy, Jens Eliasson, Jerker Delsing, and Peter Priller, SOCNE workshop at ETFA 2015, Luxemburg
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Collaborativeautomationinthecloud
Automationislocal-requirementson:RealtimeSecurityandsafetyContinuousengineeringScalability
Localcloudsarebeneficialto:Latency-realtimeSecurity-supportingsafetyLessengineeringdependencies
Intercloudserviceexchangeenablesscalability
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CloudbasedautomationsystemsChoiceofcentralisedordistributedcontrolanddatatoinformationcomputationsPushoneventorpull
Latebinding-runtimebinding
Hardrealtime?
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ArrowheadFrameworkarchitectureLocalautomationcloudsMandatorycoreservices
Capabilitytoregisteraservicetothelocalcloud.
Todiscoverwhichservicesareregisteredwiththelocalcloud.
Enablinglooselycoupleddataexchangebetweenproducerandconsumersystems-orchestrateserviceexchanges
AuthenticatesystemsandAuthorisationserviceexchange
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ArrowheadFrameworkarchitecture-contLocalautomationcloudsAutomationsupportcoreservice
Plantdescriptionservice
Configurationservice
Eventhandlingservice
HistorianserviceQoSservice
Metadataservice
Translationservice,protocolsandsemantics
Gatekeeperservice,intercloudcommunication
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ArrowheadFrameworkarchitecture-contTools
Testtool
Managementtool
Orchestrationtool
Configurationtool(notopensource)
Servicegenerationtool-IEC81650(notopensourceyet)ContainerwithArrowheadFrameworkmandatorycoreservice
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ArrowheadFrameworkarchitecture-contProducts
Testtooladvanced
HWgatewayswithArrowheadcoreservices-localcloudhead
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12Howtobuildlocalcloud?Fundamentalconceptualoverview
all of its users to work in a common and unified approach – leading towards high levels of interoperability.
A. Overview of Arrowhead Framework The Arrowhead Framework includes principles on how to
design SOA-based systems, guidelines for its documentation and a software framework capable of supporting its implementations.
The design guidelines provide generic “black box” design patterns on how to implement application systems to be Arrowhead Framework compliant. Furthermore, these guidelines allow making legacy systems Arrowhead Framework compliant.
The documentation guidelines include templates for service, system and, system-of-systems descriptions (to be detailed in the following sections of this paper). Due to its complexity there is also a “Cookbook” for hands-on instructions on how to use the framework.
The software framework (Fig. 2) includes a set of Core Services which are capable of supporting the interaction between Application Services. The Core Services handle the support functionality within the Arrowhead Framework to enable Application Services to exchange information. Examples are services for Discovery, Authorization, Orchestration, and System Status. An Application Service handles the data exchange between specialized devices (those that the system is special at). Examples are services for sensor reading, billing, energy consumption, weather forecasts, etc.
The Core Services (Fig. 2) are further divided into three different groups: i) Information Infrastructure (II); ii) Systems Management (SM); and, iii) Information Assurance (IA).
The II services are the set of core services and systems in charge of providing information about the services and how to connect to them. This includes services like Service Discovery, Application Installation and Setup, Service Metadata, etc. The SM services are the set of core services and systems providing support for late binding and solving system-of-systems composition. The SM provides logging, monitoring and status functionality. It also addresses orchestration, software distribution, Quality of Service (QoS), configuration and policy. Finally, such a software framework can only operate if the system is able provide adequate security and safety levels. Those functions are assured by the IA services, supporting secure information exchange. Example services include those for authorization, authentication, certificate distribution, security logging and service intrusion.
The software framework also addresses the design and prototype implementations of gateways/mediators for making legacy systems Arrowhead compliant.
Finally, the Arrowhead Framework provides a set of rules and principles to: i) address technical property requirements; ii) Arrowhead conformity requirements and, iii) a set of tool(s) for conformity test and verification.
Fig. 2. Arrowhead Framework core and application services
B. The Arrowhead Framework documentation approach The Arrowhead Framework states a common approach of
how to document SOA-based systems. The documents structure is built on three levels, namely: System-of-Systems, System and Service level. These are depicted in Fig. 3, showing the links between documents, as well.
Fig. 3. The Arrowhead Framework documentation relationships
The approach is to apply the terms “black box” and “white box” only to the System level since it is well known what it means. However, these concepts are not used at the Service level, where such division is rather meant to be about technology independence/dependence.
At the System-of-Systems (SoS) level, a concrete “System-of-Systems type” is defined in the System-of-Systems Description (SoSD) document. Thus, the particular “system type” needed to fulfill our SoS goals can be implemented. The correct way of working is assured thanks to the “black box” representation of all Systems in the System Description (SysD). Therefore, each “system type” can talk to each other or identify the gateways/mediators’ needs.
In the System-of-Systems Design Description (SoSDD) a SoSD instance can be created. All the participating “white box” Systems (SysDD) must be enumerated and the entire setup must be explained, including infrastructure description (network configuration, VPNs, etc.), domain structure, startup behavior etc. This is a deployment description and it describes the SOA installations.
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CoreFunctionalities-System-of-Systemsinalocalcloud
ARROWHEAD FRAMEWORK
LOCAL CLOUD
Orchestration system
Authorisation system
Service Registry & discovery
system
Applicationsystem
Applicationsystem
Applicationsystem
App
lication
system
Applicationsystem
14Automationcloudintegrationtechnology-SOAbasedInteroperabilityatservicelevelacrosssuppliersandtechnologies
Technologytranslation
Integrationtolegacytechnology
ARROWHEAD FRAMEWORKCOMPLIANT
IASM
II
Application
Application
Application
App
lication
Application
Application
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Basicengineeringusecase
DesignandEngineering
Database
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Example:IEC81346Location-FunctionMCC
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+1 -Q1
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+1+2
+2
+1
-Q2
-Q7-F1
-K1
-Q1
-F10
-F10-K1-F1-Q1
Thisunitcanbeadressedaccordingtotwostructures:
+MCC.1-Q1=V1.G1.Q1-Q1
Locationstructure Procuctstructures
=G1=Q1
Functionstructure
=T1
=V1
=W1
=W2=M1
=W1
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Example:IEC81346Location-Function
MCC
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+1 -Q1
+2
+1+2
+2
+1
-Q2
-Q7-F1
-K1
-Q1
-F10
-F10-K1-F1-Q1
Thisunitcanbeadressedaccordingtotwostructures:
+MCC.1-Q1=V1.G1.Q1-Q1
Locationstructure Procuctstructures
=G1=Q1
Functionstructure
=T1
=V1
=W1
=W2=M1
=W1
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Example:IEC81346–AutomationML
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HardrealtimeIoTcloudHard real time dependent on underlaying communication capabilities
Local hard real time cloud to prescribe communication technology e.g. Industrial ethernet, TTTech, time slotted 802.15.4
SOA overhead eats bandwidth Use compression EXI
EXIP: A Framework for Embedded Web DevelopmentKyusakov, R., Punal, P., Eliasson, J. & Delsing, J. Oct 2014 In : ACM Transactions on the Web. 8, 4, 29 p.23
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Arrowhead Service Contract Interoperability
ASD AIDDASP
ACP
Service A Contract
ASD A*IDDASP
A*CP
Service A* Contract
Service AService A*
System P System C
• Service A contract using HTTP• Service A* contract using CoAP
Contract Miss-match!!
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Arrowhead Service Contract Interoperability
Arrowhead translator can help to bridge the contract miss-match!
ASD AIDDASP
ACP
Service A Contract
Service ASystem P
ASD A*IDDASP
A*CP
Service A* Contract
Service A*
System CTranslator
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Intercloudservicediscovery
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Real]melocalcloudautoma]on &intercloudautoma]on
RealtimeLocalcloud#1
IASM
II
Applicationsystem
Applicationsystem
Applicationsystem
App
lication
system
Applicationsystem
Applicationsystem
RealtimeLocalcloud#2
IASM
II
Applicationsystem
Applicationsystem
Applicationsystem
App
lication
system
Applicationsystem
Applicationsystem
RealtimeLocalcloud#3
IA SMII
Applicationsystem
Applicationsystem
Applicationsystem
App
lication
system
Applicationsystem
Applicationsystem
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Arrowheadstandardisationstrategy
ActiveparticipationsinIPSOallianceW3CpublishedtheEXIstandard
IETF-ArrowheadCoreservices:TBD
Step1:InventoriseArrowheadstandardizationneeds
Step2a:ApplicationdomainstandardsservitizedintotheArrowhead
framework
Step2b:Pushingforstandardizationof
ArrowheadFrameworkcomponents
OpenADRfordemandresponseinT1.2-4pilotservices.IEC61850forsmartgridandrenewableenergydomainmodellinginT2.3,T4.2andT5.2IEC61499inT1.8
ISO/IEC81346-1inT7.4…..
Applicationdomainstandards
Arrowheadframeworktechnologystandards
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StatusofArrowheadFramework
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ArrowheadFrameworkarchitecturematuritylevelLocalautomationclouds-TRL5Mandatorycoreservices
Capabilitytoregisteraservicetothelocalcloud-TRL5
Todiscoverwhichservicesareregisteredwiththelocalcloud-TRL5
Enablinglooselycoupleddataexchangebetweenproducerandconsumersystems-orchestrateserviceexchanges-TRL5
AuthenticatesystemsandAuthorisationserviceexchange-TRL4
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ArrowheadFrameworkarchitecture-contLocalautomationcloudsAutomationsupportcoreservice
Plantdescriptionservice-TRL3
Configurationservice-TRL-3
Eventhandlingservice-TRL4
Historianservice-TRL5QoSservice-TRL3
Metadataservice-TRL3
Translationservice,protocolsandsemantics-TRL4
Gatekeeperservice,intercloudcommunication-TRL4
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ArrowheadFrameworkarchitecture-contTools
Testtool-TRL6
Managementtool-TRL4
Orchestrationtool-TRL4
Configurationtool(notopensource)-TRL5
Servicegenerationtool-IEC81650(notopensourceyet)-TRL4ContainerwithArrowheadFrameworkmandatorycoreservice-TRL5
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ArrowheadFrameworkwikiReleasedate:April13
Documentation
Cookbook
Supportwiki
Coresystemcode
Tools-OpensourceandcommercialSampleautomationservices-code
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CanwebuildArrowheadautomationsystemstoday?RobustcommunicationIoTsensors,actuators,PLC:s,etc.
DCSandSCADAfunctionality
MESandERPfunctionality
Cloudintegrationtechnology
EngineeringtoolscloudautomationTesttoolsandsimulators
Migrationtocloudautomation
Suitablesecurity
➡Productsonthemarket➡Someproductsonthemarket
➡Firstproductsonthemarket
➡Demonstratedinindustrialenv.➡Someproductsonthemarket➡Demonstratedinindustrialenv.➡Firstproductsonthemarket
➡Demonstratedinindustrialenv.
➡Firstproductsonthemarket
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AutomationengineeringtimeSimplicityofautomationserviceengineeringismarketkeyArrowheadFrameworkreducesengineeringtime
From5-6days->6-8hours(Abelko)
From4-5weeks->1week(BnearIT)
20automationapplicationsusingArrowheadFrameworktechnologydemonstrated
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ProductiveWP1Lead:Ericsson/CombientTBD
LTU
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MajorcontentRequirements
Productionplatformarchitecture
Implementationofcoretechnology
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ArchitectureServiceOrientedArchitecturebased
BuildontheArrowheadFramework
OpensourceresultsfromtheArrowheadandEMC2project
© SKF Group
Use case scenario - stakeholder interaction
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Historian service
Monitor Service
Analytics services
Context aware HUI
SKF
DB
Info/Raw data
Sensors/analytics ML Sensors
Extracted information
Gateway and sensor analytics ML configuration
Live/ information Alarms
Info to be stored
Historical information
€€€Diagnostics/ Prognostics information
€Raw data
Gateways €
Processed information
External
€
€
€€
GUIs
Arrowhead local clouds Legacy or cloud
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2
1,2
3
4
4
1,4
5
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ArrowheadFramework-improvementsMaturingcoreservicestoTREL7Extensionsofexistingcoreservices
QoS-interfacestocommunicationstandards
Realtime-demonstrations
Security
AA->AAAblockchainprotectionofsystemcriticalinformation
Translationservice
Semanticstranslation
Additionalprotocols
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NewfeaturesDeploymentserviceBootstrappingprocesses
Softwareupdateservice
Nanotransactionservice
Distributeddataanalyticssupportservice
DistributedsystemsimulationssupportserviceLegacysystemintegrationsupportservice
Integratingplantdescriptionservicetoproductrecipestandards
UserHMIservice
Automatedtradingservice
ToolsApplicationservicegeneration
Orchestrationrecipegenerationtools
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ArrowheadFrameworkarchitecturematuritylevelLocalautomationclouds-TRL8Mandatorycoreservices
Capabilitytoregisteraservicetothelocalcloud-TRL8
Todiscoverwhichservicesareregisteredwiththelocalcloud-TRL8
Enablinglooselycoupleddataexchangebetweenproducerandconsumersystems-orchestrateserviceexchanges-TRL8
AuthenticatesystemsandAuthorisationserviceexchange-TRL7
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ArrowheadFrameworkarchitecture-contLocalautomationcloudsAutomationsupportcoreservice
Plantdescriptionservice-TRL6-7
Configurationservice-TRL-6-7
Eventhandlingservice-TRL7
Historianservice-TRL7QoSservice-TRL6
Metadataservice-TRL7
Translationservice,protocolsandsemantics-TRL7
Gatekeeperservice,intercloudcommunication-TRL7
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ArrowheadFrameworkarchitecture-contTools
Testtool-TRL8
Managementtool-TRL7
Orchestrationtool-TRL7
Configurationtool(notopensource)-TRL7
Servicegenerationtool-IEC81650(notopensourceyet)-TRL6ContainerwithArrowheadFrameworkmandatorycoreservice-TRL5
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ArrowheadFrameworkwikiReleasedate:April13
Documentation
Cookbook
Supportwiki
Coresystemcode
Tools-OpensourceandcommercialSampleautomationservices-code
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www.arrowhead.eu
Arrowhead.euanArtemisandProcessIT.EUproject
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