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Harmonisation of Standards for Enterprise Integration – an urgent need

Harmonisation of Standards for Enterprise Integration – an urgent need. Martin Zelm CIMOSA Association e.V , Germany martin.zelm@cimosa.de. Agenda. Introduction Enterprise Integration and Standardisation Lack of Harmonisation and Impact IEC/ISO 62264 and ISO 15531

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Harmonisation of Standards for Enterprise Integration – an urgent need

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  1. Harmonisation of Standards for Enterprise Integration – an urgent need Martin Zelm CIMOSA Association e.V , Germany martin.zelm@cimosa.de

  2. Agenda • Introduction • Enterprise Integration and Standardisation • Lack of Harmonisation and Impact • IEC/ISO 62264 and ISO 15531 • Comparison and Analysis • Proposals for Improvement • Conclusion IFAC World Congress’05, PRAHA

  3. Business Globalisation Increased needs for • Exchange of • Products • Services • Related information Differences in • Business Rules and Legal Rules • Cultural Environments • National • International • Industry driven IFAC World Congress’05, PRAHA

  4. ...the right information, at the right place, in the right time for the interoperability of • Humans • Machines • Computers and • Organisation observe understand simplify influence monitor & control ...to enable communication, co-operation and co-ordination Enterprise Integration (EI) IFAC World Congress’05, PRAHA

  5. Enterprise Integration and Standards Example: Integrated Enterprise Control System involving Manufacturing and Business Functions • Needs • Flat, flexible Network Organisations • Collaboration and coordination • Benefits • Improved communication between all parties • Advanced supply chain • Enhanced enterprise agility, cost savings etc.., IFAC World Congress’05, PRAHA

  6. Standardisation Environment Challenges • Competing Standards • Wide overlaps • Ambiguous terminology • Contradicting content • Fragmented Organisations • International • National • Industry initiatives IFAC World Congress’05, PRAHA

  7. The needs • World-wide collaboration between enterprise organisations requires standards for ICT based communication and information exchange employed in business process across organisation boundaries • But, Standards are developed by multiple organisations, leading to inconsistencies in standard contents and representation causing a lack of common understanding IFAC World Congress’05, PRAHA

  8. Example: Inconsistent terminology Source: K. Kosanke IFAC World Congress’05, PRAHA

  9. SC5 Chair: Emanuel dela Hostria (USA) Contact: ISO/TC 184/SC 5 Secretariat gre_winchester@nema.org ISO/TC 184 Industrial Automation Systems & Integration SC 1 Physical Device Control SC 5 Architecture, Communications & Integration Frameworks SC 2 Robots for Manufacturing Environments SC 4 Industrial Data Advisory Group PPC Policy & planning committee WG1 Modeling & Architecture WG4 NC Programming Languages PT1 Revision of ISO 10218 QC - Quality Committee MT1 Communications & Interconnections WG2 Part Library WG4 Manufacturing Software & Environment WG7 Data modeling for integration of physical devices WG3 Product Modeling WG5 Application Integration Frameworks JWG8** Industrial manufacturing management data WG8 Distributed installation in industrial applications WG6 Application Service Interface JWG9 Electrical & electronic applications WG7 Diagnostics/Maintenance/Control Integration ISO 15531 JWG8** Industrial manufacturing management data WG11 Express language, implementation methods JWG15 Enterprise-Control System Integration IEC/ISO 62264 WG12 Common resources SG1 Vocabulary and terminology ISO TC 184 Organisation Source: Richard Martin IFAC World Congress’05, PRAHA

  10. IEC/ISO 62264 Concepts • Purdue Reference Model • Hierarchical • Developed for Computer Integrated Manufacturing • Life Cycle enabled decomposition of • Enterprise functions and • Control functions • Represented in processes and activities • With inputs and outputs to use and produce information objects • Information flow between functions • Represented by the content of interfaces • Via object models and attributes defined in UML • XML based Messaging IFAC World Congress’05, PRAHA

  11. Level 4 Other ISO Standards Business Planning & Logistics Plant Production Scheduling, Operational Management, etc 62264 Parts 1, 2, and 5 Standards and B2MML Level 3 Future 62264 Parts 3 and 4 Standards Manufacturing Operations Management Dispatching Production, Detailed Production Scheduling, Reliability Assurance, ... IEC 61512 Batch Standards Other IEC, OPC, & OMAC Interface Standards Level 2 Batch Control Discrete Control Continuous Control Level 1 IEC/ISO 62264 Structure IFAC World Congress’05, PRAHA

  12. Production Schedule Production Request Segment Requirement Material Produced IEC/ISO 62264, B2MML Message IFAC World Congress’05, PRAHA

  13. ISO 15531 Concepts • Resource Model defines • Resources (raw material, consumables..) • without inputs and outputs • The Resource Information Model defines • Humans, devices, software, data sets • Capacity and Capability • To describe functional aspects of manufacturing resources • Product Data Model defined with • STEP 10303 and • EXPRESS Language IFAC World Congress’05, PRAHA

  14. ISO 15531 RIM Structure IFAC World Congress’05, PRAHA

  15. Content Summary • IEC/ISO 62264, a multi part standard, defines activity models of manufacturing operations management that enable the enterprise system to control system integration • ISO 15531, MANDATE, a multi part standard provides the representation of data related to the management of the production process and the exchange and sharing of management data within and between enterprises IFAC World Congress’05, PRAHA

  16. Comparison (1) • Commonalities, both standards • Are concerned with the management of manufacturing data • Model resources and manage the usage of resources • Define generic interfaces for information exchange • Reference the relevant ISO standards • Differences between both standards • In content, but no apparent contradictions in concept • In the set of common constructs and methodology IFAC World Congress’05, PRAHA

  17. Comparison (2) • IEC/ISO 62264 ISO 15531 Models • Purdue RM, Activity models, UML RIM with STEP/EXPRESS • Modelling Constructs • Activity sub-types Generic Activity types • Terminology • Particular definitions Particular definitions • IEC 62264 ISO 15531 Model Purdue, Activity models, UML RIM with STEP/EXPRESS Modelling Constructs Adapted Activity sub-types Generic types Terminology Own definitions Own definitions IFAC World Congress’05, PRAHA

  18. Proposed Structure for EI Standards Source: K. Kosanke IFAC World Congress’05, PRAHA

  19. Conclusion To harmonise EI Standards it is recommended to • Use the same definitions, terminology and notations • Create mapping of key concepts and constructs • Provide an open library of reference models and construct types • Develop a more comprehensive system framework and/or standards structure • Involve all stake holders (developers, integrators and users • Note: Collaboration and consensus building between organisations is a prerequisite IFAC World Congress’05, PRAHA

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