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GEIA-927 Common Data Schema for Complex Systems

GEIA-927 Common Data Schema for Complex Systems. James Colson U. S. Army Logistics Support Activity (LOGSA). Outline. Ballot Status Design/Purpose of Standard GEIA-927 Version 1.0 Content and Status Implementation approach. GEIA-927 Ballot Results- Final. Yes – 12 No – 0 Abstain – 2

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GEIA-927 Common Data Schema for Complex Systems

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  1. GEIA-927 Common Data Schema for Complex Systems James Colson U. S. Army Logistics Support Activity (LOGSA)

  2. Outline • Ballot Status • Design/Purpose of Standard • GEIA-927 Version 1.0 Content and Status • Implementation approach

  3. GEIA-927 Ballot Results- Final • Yes – 12 • No – 0 • Abstain – 2 • Balloting Organizations: • OSD (Systems Engineering) • DLA • NIST • USAMC LOGSA • Raytheon • JHU/APL • Lockheed Martin • Portal Dynamics Inc. • R L Engwall & Associates • SAIC • Trident Systems Inc. • EDS

  4. GEIA-927 Purpose • Facilitate the exchange of data concepts between product data domains (e.g. systems engineering, product life cycle, mechanical, etc.) for complex systems by harmonizing disparate standards into a single object model • Primary elements • Entity/Attribute Mapping between domain standards and the GEIA-927 Entity Model • GEIA-927 Entity Model (lexical and graphical)

  5. Data Standards and Relationships Layers of Normalization GEIA-927 Integration Reference Model (Horizontal) DoD Log Data Other 10303 STEP APs (233, 212, 214,…) PLCS (STEPAP239) GEIA STDs Application Models (Vertical) Element Definitions GEIA-STD-0007 EIA-836 Def Sets Fedlog ISO 11179/eOTD Naming/Identification A Reference Model that integrates across domains, facilitates the normalization of information. Each functional domain must only validate with 1 reference model and they become harmonized with all other domains.

  6. Development Process AP214 Automotive Mechanical GEIA-927 V1.0 (Final Version) LOGSA Models LORA, Cost Analysis, PFSA GEIA-927 V1.0 (Initial Version) 1388-2B Logistics Support Analysis AP239 PLCS Log Data Maintenance/Usage/Demands Log Data Inventory/Requisition GEIA-927 V0.5 AP212 ElectroTechnical GEIA-927 V0.1 PAS20542 Systems Engineering Initial IM (ISO 15926-2)

  7. Example – 927 Effectivity View (Simplified) AP233 AP239 Effectivity Effectivity Relationship PAS20542,AP212,AP239 AP212 AP212 & AP239 System Effectivity Time Based Effectivity Lot Effectivity Serial Number Effectivity

  8. Example - Mapping Table AP212

  9. Application Example GEIA-927 Provides a roadmap for the Exchange Of Entities between standards/domains GEIA-927 Fragment AP214 Fragment AP212 Fragment Specifies Object Set Neutral Exchange Set 214 – 927 Mapping Table 212 – 927 Mapping Table Entity Level

  10. GEIA-927 Planned Implementation Approach GEIA-927 EXPRESS Model EXPRESS to XML Converter GEIA-927 XML Schema XSLT XSLT XSLT XSLT AP239 AP214 AP212 Log Data Harmonized Entities 927 Entity Mapping Rules Entities

  11. Standards Content Multi-Domain Entity Model Lexical Graphical Multi-Domain Entity Mapping Tables Entity/Attribute Dictionary IDEF0 Activity Model – PLCS Process Model Entity/Attribute Model for PLCS Lexical Graphical Data Exchange Sets Capability Modules Entity Templates Reference Data Library GEIA-927 ISO 10303, AP239 GEIA-STD-0007 • Logistics Product Data Implementation Model • Data Element Dictionary • Data Delivery Reqts

  12. GEIA-STD-0007 Purpose • Define Logistics Product Data Generated During • Design of a System, End Item, or Product • Define Data Exchange Mechanisms

  13. GEIA-STD-0007, Logistics Product Data • Content: • Implementation Model of the Logistic Support Analysis Record (LSAR) Data • LSAR XML Schema • LSAR Data Definitions • Objectives: • Provide Industry Standard for Acquisition and Exchange of Logistics Product Data by Industry/DoD • Publication Timeframe: • Final Draft Jun 06 • Ballot and Publish Sep 06 Not a Process Std!

  14. GEIA-STD-0007 Content • Functional Area Entities/Attributes • Cross Functional Requirements • Operations and Maintenance • Reliability Requirements and Analysis • Task Analysis • Skill and Training • Support Equipment • Unit Under Test • Facility • Transportability • Provisioning and Cataloging Requirements • Data Model- Graphical View • Data Element Dictionary • XML Schema for Logistics Product Data • XML Schemas for Transaction Sets • Provisioning & Style Sheet • Packaging & Style Sheet • Task Analysis • LCN, ALC, UOC Assignment Guidance

  15. Summary • GEIA-927 • Facilitates Exchange of Data Concepts between Product Data Domains • Balloting Completed Apr 06 • Incorporate Changes and Re-ballot - Jun 06 • GEIA-STD-0007 • Re-Establishes Industry/DOD Exchange of LSAR Data • Ballot Version - Jun 06 • Ballot & Publish - Sep 06 • Develop/Participate in ISO DEXs - ongoing

  16. Contact Information • Jim Colson (US AMC LOGSA) • multiview@logsa.army.mil • 256-955-9928 • GEIA-927 URL (Ballot Version): • http://63.249.145.5/sstc/G47/GEIA-927/index.htm • www.geia.org • GEIA-STD-0007 (Draft Version) • Available for Review June 06

  17. Backup Slides Backup Slides

  18. International Standards Efforts • Organization for the Advancement of Structured Information Standards (OASIS) • International Consortium promoting development of international e-business standards • Driving Development of AP239 PLCS Data Exchange Sets (DEX’s) • DEX1, Product Breakdown for Support • DEX2, Fault States • DEX3, Task Specification • DEX5, Maintenance Plan • DEX7, Operational Feedback • DEX8, Product as Individual • DEX4/9, Work Package Definition and Report • Others • LOGSA is Voting Member NONE COMPLETED

  19. Mapping Example – 927 System Instance system_instance (GEIA 927 concept) Product_as_planned and interface_connector_as_planned (AP239concepts) Device, Product Component, and Technical System (AP212 concepts) System_Instance (PAS24502concept)

  20. Example - Mapping Table PAS20542

  21. GEIA-927 Version 1.0 Content • Standard Based On: • ISO 18876 (IIDEAS) Basis for Data Modeling Methodology • ISO 15926-2 (EPISTLE Core Model (ECM)) Initial Integration • Currently Integrates: • PAS 20542 - Systems Engineering • ISO 10303 (STEP) AP212 – Electrotechnical Design and Installation • ISO 10303 (STEP) AP239 – Product Life Cycle Support • ISO 10303 (STEP) AP214 - Core Data Model for Automotive Mechanical Design Processes • Logistics Support Analysis Record Data • Field Logistics Data (Inventory, Requisition, Maintenance, Usage) • Logistics Modeling Data (level of repair, cost analysis, post fielding analysis) • Functional Views of Model • Activity -Physical Architecture • Common -Product • Documentation -Property • Functional Architecture -Requirement • Logistics -System Architecture • Effectivity -Product Life Cycle • Entity/Attribute Model in HTML Format • Entity/Attribute Definitions (~800)

  22. GEIA-927 Relationships Reference Model Schema GEIA-927 System Effectivity Entities Resource Views Activity Systems Engr Configuration Mgt Program Mgt Logistics Common Document Property GEIA-927-1 Logistics Product Data (LSAR) … GEIA-836 Etc. Implementation Model Implementation Model

  23. Example – 927 Requirements View (Simplified) Thing AP239 Integrates concepts from Systems Engr. and PLCS PAS20542 System View Partial System View Requirement Definition System Definition Requirement Occurrence Requirement Instance

  24. GEIA-927 Mapping Table Results Design Discipline Item Definition GEIA 927 Partial System View Breakdown Element Definition AP239 PAS20542 PAS-927 Mapping 239-927 Mapping AP212 Partial System View 212-927 Mapping Mapping of Entities Provides Roadmap for Exchange of Data Between Standards

  25. GEIA-927 Integration Process • Entities from a standard or product area are organized into a series of relationship diagrams. • The diagrams are parsed and converted into a format suitable for analysis. • Each entity and its related attributes are abstracted from an application specific level to a general level to fit into the GEIA-927 model. • Entities are analyzed considering existing concepts, superseded concepts or new concepts to test fit into the GEIA-927 model. • Upon completion of analysis, entities, attributes and entity to entity relationships are added to the GEIA-927 master model.

  26. GEIA-927 Design Approach Views Requirements AP239 PAS20542 ISO 15926-2 Integrating Baseline AP212 Log Data Activity Products Others Effectivity System Arch Functional Arch Physical Arch Views allow users to “digest” model Documentation Property Logistics Express-G

  27. GEIA-927 Integration Results -----GEIA-927 Views----

  28. Mapping Example – Data Object Level GEIA 927 AP239 Partial System View PAS20542 AP212 Partial System View Breakdown Element Definition Design Discipline Item Definition Mapping of Entities Provides Roadmap for Exchange of Data Between Standards

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