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Agenda - Wednesday 20 October Presentation of the example business concept – DNV Exchange architecture - DNV Summary / issues from last workshop - DNV Presentation of Swedish pilot – FMV/Eurostep/Saab Business concepts – are they DEXs? - All

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Presentation Transcript
slide1

Agenda - Wednesday 20 October

  • Presentation of the example business concept – DNV
  • Exchange architecture - DNV
  • Summary / issues from last workshop - DNV
  • Presentation of Swedish pilot – FMV/Eurostep/Saab
  • Business concepts – are they DEXs? - All
  • Documentation of example business concept in DEXLib - All
  • Further work – next workshops - All
slide2

Business concept in the context of a DEX

The business driven need for data exchange.

slide3

“Equipment and parts“

Equipment parts(and spares)

Equipment

part

part

part_version

part_version

part_view_definition

part_view_definition

Context

view_definition_context

Next_assembly_usage

Related attributes values,assignments and classifications

Equipment and partrelationship.

Assign quantified properties

Assign string properties

slide4

RDL

Core (standard)

EXPRESS: Business tailored sub-set of PLCS schema.

Data exchange in an open business environment

Translator 1

Translator 2

P21/P28

Legacy 2

Legacy 1

DEX n spec

DEX n spec

Architecture

Legacy concepts

  • RDL:
  • Ensure unambigous interpretation of standard data
  • Contains standard concepts for all legacy data
  • Opens legacy data to selected partners

Maps legacy and standard concepts

Standard concepts

Local ref data

  • DEX – contains standard ref data only?
  • Exceptions?
    • Codification data
    • Product names
    • Descriptions
  • DEX spesification (DEX schema) enables:
  • Unambiguous interpretation of business concepts and data
  • Automatic data exchange between legacy systems in an open business environment

Translator may claim compliance tothe business concepts and standards represented in the DEX schemas.Quality rules.

slide5

Summary / issues from last workshop

  • “Something more” is needed to represent the business concept, as represented by the proposed example, in DEXLib. In this context, the term “business concept” means the business driven need for data exchange.
  • The workshop agreed a set of DEX and DEX specification requirements that were not resolved by the current DEXs.
  • It is still uncertain if the current documentation in DEXLib is precise enough for an implementer to claim compliance to a business driven DEX.
slide6

Summary / issues from last workshop

  • Observation: OASIS/PLCS has three levels of abstraction: (1) PLCS schema, (2) DEX and (3) capability. Specific business concepts for unambiguous implementations are missing. The Norwegian pilot has one level of abstraction – the PLCS schema, and applies business concept representations only. Capabilities have been applied as functions to support the business concepts.
slide7

Summary / issues from last workshop

  • Today’s method to identify and record reference data may not be sufficient. This depends on the boundary for reference data.
  • Based on the solutions to the issues identified in this workshop, there may be limitations in the DEXLib tool.
  • The UK MoD document “Common Approach For Mapping Existing Information Models To ISO 10303-239 (Product Life Cycle Support), Working Draft 01, 2004-05-21” may be affected by resolutions to the above observations.
slide8
Proposed business concepts

Equipment in product

Configuration items in product

Equipment and parts

Equipment spare parts

Codification data for parts

Configuration items and associated tasks

Equipment and associated tasks

Task and associated documents

Resources for tasks

Changes due and changes imlemented

Maintenance plan

FMECA / FRACAS

RCM

LORA

LCC

OASIS DEXs

D001 Product breakdown for support

D002 Fault states

D003 Task set

D004 Work package definition

D005 Maintenance plan

D007 Operational feedback

D008 Product as individual

D009 Work package report

Business concpts – are they DEXs?

D001

?

?

D001/D003?

D003

D005

D002

slide9

Assign a product category

Identification assignment

Organisation or person in organisation assignment

Assign a string property

Assign a string property

Assign a string property

Assign a quantified property

Assign a quantified property

Assign a quantified property

Representation_of_numerical_value

Representation_of_numerical_value

Representation_of_numerical_value

Example Business concept “Equipment and parts“

Organisation or person in organisation assignment

Identification assignment

Equipment

Equipment parts

Context

Equipment and part relationship

slide10

organisation_or_person_in_organisation_assignment

organisation

Classification assignment

Example Business concept “Equipment and parts“

id

name

description

Assign a product category

Equipment

product_category_assignment

product_category

part category class

software category class raw material category classbulk item category classPOL product category class

model category class

part

classification assignment

Draft – not completed

part_version

Identification assignment

part_view_definition

contractor designation type numbercontractor_equipment_code_classequipment_description_class brand_name_class

identification_assignment

Classification capability

Organisation or personin organisation assignment /Name_assignee

”name_assignee”contractor_name description_originator of_brand_name

role_of_organization_assignment_class ”name_assignee”

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