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Transcript of B usiness T echnology S olutions AMI – Advanced Metering Infrastructure Consumers Energy Mark...
BBusinessusinessTTechnoloechnologygySSolutionsolutions
AMI – Advanced Metering Infrastructure
Consumers Energy
Mark Ortiz March 9, 2011
Business Technology Solutions
BBusinessusinessTTechnoloechnologygySSolutionsolutions
AMI – Advanced Metering Infrastructure
Interoperability – Why the Utility CaresInteroperability – Why the Utility Cares
Rapid and evolving technology of the Smart Grid– Need solutions that could evolve over time without costly rip and
replacement or costly upgrades Requires Integration – LOTS of integration
– Onslaught of new applications and technologies AMI, MDMS, HAN, DR, ADE, etc.
Challenges in a complex IT environment– Many custom systems, legacy system and technologies– Typically departmentally controlled – within “silos”
Need ability to govern, manage, and share resources» Both Intra-Enterprise and Inter-Enterprise
systems/applications
© 2008 Consumers Energy Company
Business Technology Solutions
BBusinessusinessTTechnoloechnologygySSolutionsolutions
AMI – Advanced Metering Infrastructure
3
Main Goals
Common business processes Common architecture principles and patterns Common information model Common integration services (functional & informational) Tested interoperability between systems
Business Technology Solutions
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AMI – Advanced Metering Infrastructure
4
Service Definition Process
Step 1 – Business Process Analysis
Step 2 – Integration Requirements Detailed in Sequence Diagrams
Step 3 – Service and Operation Pattern Applied
Step 4 – Service and Information Object Identification and Harmonization
Step 5 – Service Definition (Artifacts Generation & Testing)
Business Technology Solutions
BBusinessusinessTTechnoloechnologygySSolutionsolutions
AMI – Advanced Metering Infrastructure
5
Service Definition Process
Business Process Analysis
Integration Requirements
Service & Information Object Identification and Harmonization
Semantic Information Model
Service Definition (Artifacts generation and validation)
Service & Operation Pattern
Reference Models (CIM, MultiSpeak,..)
Service Inventory Sheet
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AMI – Advanced Metering Infrastructure
6
Key Architecture Considerations
Decoupling of end-point connections and business semantics Guaranteed delivery Managed integration End point compliance to common business semantics and syntax for
information exchange to the public (enterprise) End point compliance to service patterns (interaction patterns,
naming and structure patterns, and message exchange patterns) Minimal business logic and transformation within the integration
layer Leverage IEC TC57 WG14 Interfaces
Business Technology Solutions
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AMI – Advanced Metering Infrastructure
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Step 1) Business Process Analysis
CreatedMeterReading(Send)
CreatedMeterReading(Receive)
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AMI – Advanced Metering Infrastructure
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sd Integration Sequence Diagram - B1S1
AMI Head End
(from Actors - Set 2 )
Meter Data ManagementSystem (Secured)
(from Actors - Set 2 )
ESB
(from Actors - Set 2 )
CreatedMeterReading()
Acknowledgement()
CreatedMeterReading()
Ackonwledgement()
Step 2) Integration Requirements Detailed in Sequence Diagrams
2) Integration with ESB
WS
WS
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AMI – Advanced Metering Infrastructure
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Step 3) Service & Operation Pattern Applied
Service name: – Follows <Service pattern name>+<Information Object> (such as
“SendMeterReading”/”ReceiveMeterReading” )
Operation name: – <Operation pattern name>+<Information Object> (such as
CreatedMeterReading)
Business Technology Solutions
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AMI – Advanced Metering Infrastructure
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ControlledVocabulary(i.e. wiki, data
dictionary, etc.)
XML Schema
ClassA
ClassB
ClassC
Existing Terminologyand Metadata
UML
Model Driven Process- Based on an Enterprise Semantic Model
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AMI – Advanced Metering Infrastructure
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Web Service Definition
Services defined in Web Service Description Language (WSDL).
WSDL documents generated based on a standard template
XSD decoupled from WSDL document (imported) for better maintenance and version control
Business Technology Solutions
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AMI – Advanced Metering Infrastructure
Standards DevelopmentStandards Development
Proprietary and Confidential12
Industry Working Groups– OpenSG
Chair OpenAMI-Ent,Ent-Conformance– SGIP Testing and Certification Committee
Recent standards development and feedback – IEC TC57 WG14
Meter Reading & Control Part 9 - 2.0 IEC 61968 Part 1 and 1-2
– ZigBee Smart Energy Profile 2.0– NAESB
Smart Services Learning Center– Virtual Smart Grid for
End-to-End assessment and validation
Industry Working Groups
SSLC Vision SSLC Vision CenterCenter
Standards Development Organizations
© 2008 Consumers Energy Company
Business Technology Solutions
BBusinessusinessTTechnoloechnologygySSolutionsolutions
AMI – Advanced Metering Infrastructure
Interoperability - The IEC CIM is the Basis for a Interoperability - The IEC CIM is the Basis for a Common Systems Language for the Smart GridCommon Systems Language for the Smart Grid
The same dictionary is used for multiple forms of system communication:
– OpenAMI-Ent– OpenADE– OpenADR– SEP2.0– Etc.
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MD
M/M
DU
S
Work &
Asset
Management
• Billing
• Customer
Information
• Outage
Management
En
terp
rise
Ap
plic
atio
ns
One Dictionary
Supports Many
Forms of Communication
CIM
Enterp
rise
Applicat
ions
Automated Data Exchange
OpenHAN, SEP2.0,
Demand Response
© 2008 Consumers Energy Company
Business Technology Solutions
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AMI – Advanced Metering Infrastructure
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Questions & Comments