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OPC UA技术更新.pdf

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OPC UA技术更新.pdf

1、Enhancements for OPC Unified Architecture Optimized release process New and upcoming features and improvements 1.05.02 released-1.05.03 under preparation New sub working groups dedicated to IT use cases Support for users of OPC Unified Architecture Harmonization Working Group Specifications,template

2、s,guideline and best practice documents OPC Foundation continuously improves the OPC UA platform OPC Unified Architecture Technical Update 06-2023 2006 1.00 2009 1.01 2012 1.02 2015 1.03 2018 1.04 2021 1.05 Errata Errata Errata Amendements OPC UA(OPC 10000)Specification Release Cycle is three years

3、Errata handled as additional document since 1.02 Minor enhancements are often requested short term Companion working harmonization(common information model types)TSN/5G Security OPC UA WG released Amendments to OPC UA 1.04 Enhancements as feature releases between major spec releases Dedicated Amendm

4、ent per feature Main topics for 1.05 Consolidation of all errata and amendments Split of Part 5(Information Model)feature annex chapters in own Parts(16,18,20)New features in Part 14(PubSub)for FLC/FX and QoS/TSN New Part 21 for Secure Device Onboarding,Part 22 Base Network Model Starting point for

5、continuous update process including online reference Further enhancement of release process Errata and amendments will be released as update to 1.05 with additional version number Initial release will be 1.05.0 features and errata will be released as 1.05.x Only one document relevant for each OPC UA

6、 Part going forward Version 1.05 start of continuous release process 2006 1.00 2009 1.01 2012 1.02 2015 1.03 2018 1.04 2021 1.05.0 Errata Errata Errata Amendements 1.05.1 1.05.2 OPC UA 1.05 Release Status 1.05.00 release completed(10/2021)1.05.01 release completed(03/2022)1.05.02 release completed(1

7、1/2022)1.05.03 release under preparation Release candidate expected for July 2023 followed by three months member review All Parts will have a 1.05 version,including Part 11:Historical Access New release model Split of 10000-5(Information Model)feature annex chapters in own Parts(10000-16 State Mach

8、ines,10000-18 Role-Based Security,10000-20 File Transfer)New features in 10000-14(PubSub)for FLC/FX and QoS/TSN 10000-22 Base Network Model 10000-23 Common Reference Types 1.05.02 Release 10000-21 Device Onboarding 10000-24 Scheduler Many clarifications and enhancements for 10000-12(Discovery and Gl

9、obal Services)Most enhancements and additions are driven by Harmonization/Companion Working Groups and FLC Working Group Main OPC UA 1.05 Enhancements Sub groups are used to get subject matter experts to prepare input to the UA WG Security Ongoing analysis of issues and improvements MQTT(new)Focus o

10、n IT messaging(PubSub)REST(new)Focus on IT friendly APIs Base Network Model Representation network components and configuration Semantic Validation Evaluation of semantic rules for validation and query Inactive or discontinued TSN work is continued in Base Network Model FLC Networking sub group UA W

11、G Part 14 PubSub PubSub prototyping Part 14 is released and implemented in products Sub Groups of OPC UA working group PubSub MQTT transport protocol mapping defined since first release(1.04)PubSub JSON message mapping defined since first release(1.04)Prototyping and use case discussions very OT cen

12、tric(UADP with UDP or Ethernet)with many experts from FLC/OPC UA FX working groups MQTT sub group started to get more IT experts to discuss IT messaging Input completed for 1.05.03 OPC UA Part 14 release JSON header layouts with pre-defined header settings for different use cases MQTT topic tree and

13、 meta-data discovery Current and upcoming work items Commands through PubSub messaging OPC UA address space information in MQTT topic tree Optimization of DataSet metadata MQTT sub group Security is a core feature in OPC UA OPC UA Part 12:Discovery and Global Services for security management Applica

14、tion Discovery Certificate Management for applications and users Authorization Services Credential Management PubSub Security Keys(Part 14)Alias Names(Part 17)Priority to push central Certificate Management Operators start to adopt secure communication INSIDE OT networks Initiatives like Field Level

15、 Communications will not work without centralized certificate management Priority in interoperability testing,certification and specification optimization(1.05.02 version of Part 12)Products providing Global OPC UA Security Services Emerson PAC Security Center Unified Automation UaGDS Siemens Indust

16、rial Edge partner application(UaGDS)Rockwell Automation Factory Talk Policy Manager(GDS support available soon)Discovery and Global Services(GDS)Version 1.01 released 2013 Added network model and device integration host model used by FDI and FDT Version 1.02 released 2019 Clean-up and clarification

17、on use Extension of device model Version 1.03.0 released 03/2021+1.03.1 released 01/2022 Firmware Update Parameter Backup/Restore Software management(install,uninstall,start)Version 1.04.0 released 11/2022 Operation Counters Lifetime Model Ongoing discussions(combined with new features in UA WG)Addi

18、tional use cases for Software Management Complete device lifecycle Main focus on secure device deployment OPC UA for Device(DI)Working Group Harmonization Working Group fully operational OPC UA Working Group Specification Companion Working Groups Based on OPC UA Information Model Specifications Harm

19、onization Working Group(Started 2019)Tasks Review companion specifications Manage template for companion specifications Collect common features and feature requests Prepare information model drafts for common features Coordination integration of drafts in existing or new specifications Membership OP

20、C UA experts from OPC UA working group Representatives from all companion working groups Specifications Requirements Review Requirements Common Definitions Members OPC UA Initiated and supported or maintained by Harmonization Working Group Additions to OPC UA 1.05 core specifications 10000-22 Base N

21、etwork Model(now sub WG of UA WG)10000-23 Common Reference Types 10000-24 Scheduler Additional OPC UA specifications 10000-110 Asset Management Basics(V 1.01)10000-120 OPC UA and XML Data Type Mapping(V 1.00)10000-200 Industrial Automation Model(V 1.01.2)10000-210 Relative Spatial Location(V 1.00.1)

22、Supporting documents 11020 Companion Specification Template 11020 Companion Specification Guidelines 11030 UA Modelling Best Practices Harmonization Working Group OPC 10000 Unified Architecture 10000-1 Overview 10000-2 Security 10000-4 Services 10000-3 Address Space 10000-5 Information Model 10000-6

23、 Mappings 10000-7 Profiles 10000-8 Data Access 10000-9 Alarms Conditions 10000-10 Programs 10000-11 Historical Access 10000-12 Global Services 10000-13 Aggregates 10000-14 PubSub 10000-15 Safety 10000-16 State Machines 10000-17 Alias Names 10000-18 Role-Based Security 10000-19 Dictionary References

24、10000-20 File Transfer 10000-21 Device Provisioning 10000-22 Base Network Model 10000-100 Device Model 10000-200 Industrial Automation Model 11020 UA Companion Specification Template 11021 UA Companion Specification Guideline 11050 Working Group Charter Template 11051 Working Group Guidelines 11030

25、OPC UA Modeling Best Practice New Restructured Existing Helper documents OPC UA Ecosystem Stable and established IIoT platform as base for many information model WGs Continuous improvement based on feedback and input from model WGs Continuous improvements for secure device and software lifecycle 10000-23 Common Reference Types 10000-24 Scheduler 10000-110 Asset Management Basics 10000-210 Relative Spatial Location 10000-120 XML Data Type Mapping

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OPC UA技术更新.pdf

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