1. AFNeT PLM Task Force Steering Committee 29th of June 2017
Overview of the STEP enhanced architecture and support of different implementer forms including PLM web services for linked data
By Jean BRANGE, AFNeT Nicolas FIGAY : Airbus Group Innovation and Jean-Yves DELAUNAY: Airbus Commercial Aircraft

2. Scope of the STEP Updated architecture

3. Overview of an Application Protocol with STEP updated architecture
Activity
Model
Conceptual
model
Domain
Core
Integration layer
Application modules
Application Protocol (AP)
Web services
XML data
Integrated resources
JSON
XSD
P21 data
AIM
Implementation
form
Concepts defining Information flow
(informative)
(Normative)
Information model
Information (instances)
ARM
AP242 ed2
Specific constraints
EXP
Equivalent information
A multi layers architecture
The update of the STEP architecture is an evolution, not a revolution

4. Overview of an Application Protocol with STEP updated architecture
Activity
Model
Conceptual
model
Domain
Core
Integration layer
Application modules
Application Protocol (AP)
Web services
XML data
Integrated resources
JSON
XSD
P21 data
AIM
Implementation
form
Concepts defining Information flow
(informative)
(Normative)
Information model
Information (instances)
ARM
AP242 ed2
Specific constraints
EXP
Equivalent information
Business process owners
Enterprise Architects
One domain Business M&T specialists
Interoperable solutions
IS software developers
Multiple domains Business M&T specialists
Several viewpoints and concerns for PLM interoperability
Enterprise Architects
Business M&T specialists
IS software developers
Consistent Information System

6. April 19 & 20, 2017
AFNeT Standardization Days Paris

7. X X

8. X X

9. X X

10. X X

11. Strong enhancements targeted by SysML V2

12. Summary – next actions
The development of the STEP updated architecture is based on SysML and enable to support different implementation forms,
The STEP updated architecture is used for the development of STEP AP242 ed2 (DIS in Q4 2017), AP239 ed3 and MoSSEC ed1
The development of the ISO MoSSEC project is based on similar principles than the pilot funded by the NIST, carried out by Intercax
ISO MoSSEC will use the STEP Updated Architecture, allowing to specify web services,
Specification of web services with a Platform Independent Model (SysML)
Derivation of web services based on REST Platform Specific Model : OSLC