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Architecture
June 19 2017
Mark Crawford & Shi-Wan LinCo-Chairs IIC TWG Architecture Task Group
IIC Architecture Task Group Mission
The Architecture Task Group is responsible for the creation, evolution and adoption of the Industrial Internet Reference Architecture (IIRA) and its supporting materials to enable open and interoperable IIoT technologies
February 16, 2018 2
IIC Architecture Task Group Scope
• Identify and document major IIoT architecture concerns and develop systematic architecture frameworks and methodologies for their resolution;
• Identify and elaborate common IIoT architecture patterns
• Identify and evaluate standards, practices, and technologies best suited for building IIoT systems, and highlight gaps where needed.
• Identify and document architecture elements and development activities that guide the realization and evaluation of IIoT key system characteristics.
• Engage with testbed teams and other adopters to leverage IIRA successfully and incorporate their feedback into future versions.
• Manage the author and publication lifecycle of the IIRA, and coordinate with other teams to ensure consistency between IIRA and other related artifacts in both structure and content.
February 16, 2018 3
IIC Industrial Internet of Things Deliverables
4
Industrial Internet Reference Architecture architecture concept & model
Industrial Internet Security Framework
Dis
trib
ute
d D
ata
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Ind
ust
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vity
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Inte
llige
nt
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Res
ilien
t C
on
tro
l
IT &
OT
…
A Collections of vertical, solution, practices or vendor specific thematic documents including competing alternatives
Gen
eral
(Bro
ad &
Fo
un
dat
ion
al)
Top
ical
(In
-dep
th)
Them
atic
(Sp
ecif
ic &
Alt
ern
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Ho
rizo
nta
lH
ori
zon
tal |
V
erti
cal
Exte
nd
fro
m
Refer to
IIS Overview & Manifest of Documents
Key System Characteristics and Concerns, Interoperability Requirement, Standards Landscapes, TechnologiesD
ynam
ic C
om
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& A
uto
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ic In
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Inte
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ility
, In
tero
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& C
om
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……
Co
re C
om
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Use
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Sect
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Ver
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…… … … … …
G0
RA
KCINT
STD TECH
SEC
CON DM IA IRC SAF DCAI IIC ITOT
UC TB
Business Strategy & Solution Lifecycle BETemplates & Metrics Libraries
Vo
cab
ula
ry
What the RA is – and is not
What it is not:
An Architecture
What it is:
A methodology that enables system architects to use standards based common approaches, common vocabularies, and common representations to design an optimal, interoperable IIoT system for their unique requirements.
February 16, 2018 5
The IIRA leverages ISO 42010
Basis: ISO/IEC/IEEE 42010:2011 –Systems & Software Engineering -- Architecture Description
February 16, 2018 6
IIRA and IIAF – Design, Build, Deploy & Feedback
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The IIC IIoT Architecture Framework
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• Viewpoints address specific stakeholder requirements
• Viewpoints are sequential
• Viewpoints are multidirectional
• Viewpoints address Lifecycle process
• Viewpoints enable view creation regardless of industrial sector
A functional domain is a (mostly) distinct functionality in the overall IIoT system
IIRA Functional View defines Five Domains – Control, Operations, Information, Application, Business
Additional functions must be provided to enable the major system functions
Functional View – Domains and Cross Cutting Functions
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Architecture Patterns
February 16, 2018 10
Industrial Zone / Platform TierManufacturing / IT / Enterprise Data Center
Enterprise / Private Cloud / Public Cloud
Plant Level / OT / Cell Area Zone/Edge Tier
Enterprise / Private Cloud
Todd Edmunds 6/28/16
Edge Device
Applications / Analytics / Dashboards
IIC Crosscutting
ComputeConnectivity
ComputeConnectivity Aggregation
Connectivity Aggregation and Federation
ComputeCompute
Compute
Local Data
Stores
Compute
Local Data
Stores
Transport
Transport
ConnectivityDist. Data Management Global Orchestration Industrial Analytics
IIC Crosscutting Functions
Data, Control, Orchestration
Security
“Identify deployment models that address patterns and characteristics for IIoT Compute Deployment”
Edge ComputeLayer
Edge Devices:sensors, actuators,nodes
Connect
Compute
Comms
Storage
Connect
Compute
Comms
Storage
Edge Devices
Edge ComputeLayer
Prem/Cloud LayerPrem/Cloud Layer
Edge/Edge Computing Definition Diagram
Connect
Compute
Comms
Storage
System
Connect
Compute
Comms
Storage
Connect
Compute
Comms
Storage
Connect
Compute
Comms
Storage
Connect
Compute
Comms
Storage
Facility Facility
System
Connect
Compute
Comms
Storage
System
Connect
Compute
Comms
Storage
Connect
Compute
Comms
Storage
Facility
Thanks
Mark Crawford
Standards Strategist, SAP
Shi-Wan Lin
Thingswise
February 16, 2018 13