GB/T 38869-2020OPC UA-based interconnected network architecture in digital plant (English PDF)
基于OPC UA的数字化车间互联网络架构
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 21, 2020
Implementation date
February 1, 2021
Scope
GB/T 38869-2020 is the English-translated version of 基于OPC UA的数字化车间互联网络架构.
GB/T 38869-2020 is the Chinese standard "OPC UA-based interconnected network architecture in digital plant". Its scope clause reads: This standard specifies the hierarchical structure and information flow of the digital workshop interconnection network, and the network architecture based on OPCUA.
This standard applies to the architecture design and system integration of the digital workshop equipment layer, control layer and workshop layer interconnection network. Its clauses include terms, definitions and abbreviations.
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Document preview — GB/T 38869-2020
National Standard of the People's Republic of China
- ICS
- 25.040
- Classification
- N 10
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope1
- 2 Normative references1
- 3 Terms, definitions and abbreviations1
- 3.1 Terms and definitions1
- 3.2 Abbreviations2
- 4 Digital workshop interconnection network hierarchy2
- 5 Information flow of digital workshop internet network3
- 5.1 Internet connection mode3
- 5.2 Internet Information Flow4
- 6 Digital workshop interconnection network architecture based on OPCUA5
- 6.1 OPCUA realization form5
- 6.2 OPCUA position5
- 6.3 OPCUA network distribution6
- 6.4 Interconnection network architecture based on OPCUA7
- 6.4.1 Between MES and monitoring equipment7
- 6.4.2 Between MES and programmable control equipment7
- 6.4.3 Between MES and field devices8
- 6.4.4 Between monitoring equipment and programmable control equipment8
- 6.4.5 Between monitoring equipment and field equipment8
- 6.4.6 Aggregation Server9
- 6.4.7 Embedded OPCUA server gateway10
- Appendix A (informative appendix) OPCUA protocol specification and technical overview11
- Appendix B (informative appendix) OPCUA development and realization16
- Appendix C (informative appendix) OPCUA compatibility24
1 Scope
This standard specifies the hierarchical structure and information flow of the digital workshop interconnection network, and the network architecture based on OPCUA.
This standard applies to the architecture design and system integration of the digital workshop equipment layer, control layer and workshop layer interconnection network.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 33863 (all parts) OPC unified architecture
3 Terms, definitions and abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1 Data
A formal, repeatable and interpretable information expression used for communication, interpretation and processing.
[IEC 61499-1.2012, definition 3.23]
3.1.2 Digital workshop
Based on the process and equipment required by the production object, using information technology, automation, measurement and control technology, etc. as means, connect the workshop with data
Different units are the implementation units for planning, managing, diagnosing and optimizing the production operation process.
Note. The equipment layer, control layer and workshop layer of the intelligent manufacturing system level belong to the scope of digital workshop.
[GB/T 37393-2019, definition 3.3]
3.1.3 Information
The meaning of data is given by agreeing on the data.
[IEC 61499-1.2012, definition 3.53]
3.1.4 Client
A software application that sends messages to the OPCUA server that complies with the IEC 62541 series of standards.
[GB/T 33863.1-2017, definition 3.2.5]
Note. All refer to OPCUA client.
3.1.5 Server
Software applications that perform the services specified in the IEC 62541 series of standards.
[GB/T 33863.1-2017, definition 3.2.28] […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.
Referenced standards
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