GB/T 42019-2022AUTBUS boradband industrial fieldbus based on time-sensitive technology—System architecture and communication specification (English PDF)

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

• Preface XI
• 1 Scope
• 2 Normative references
• 3 Terms and Definitions, Abbreviations, Symbols, Conventions
• 3.1 Terms and Definitions
• 3.2 Abbreviations
• 3.3 Symbol
• 3.4 Convention
• 3.4.1 General Conventions
• 3.4.2 Primitives
• 3.4.3 State machine description
• 4 data type
• 4.1 Overview
• 4.2 Basic data types
• 4.2.1 Signed integer (INT) encoding
• 4.2.2 Unsigned integer (UINT) encoding
• 4.2.3 Floating point (FLOAT) type encoding
• 4.2.4 Time (TIMEV) type encoding
• 4.2.5 Date (TIMEDATE) type encoding
• 4.2.6 Time (TIMEOFDAY) Type Encoding
• 4.2.7 Time difference (TIMEDIFFER) type encoding
• 4.2.8 Character string (STRING) type encoding
• 4.2.9 Bitmap (BITMAP) type encoding
• 4.3 Composite data types
• 4.3.1 Structure (STRUCT) type encoding
• 4.3.2 Array (ARRAY) type encoding
• 5 System Architecture
• 5.1 Overview
• 5.2 Network Topology
• 5.3 Protocol Stack Architecture
• 6 System Administration
• 6.1 Overview
• 6.2 System management process
• 6.3 System Management Information Base
• 6.3.1 Overview
• 6.3.2 Device Configuration Information Table
• 6.3.3 Working Mode Information Table
• 6.3.4 Synchronization Management Information Table
• 6.3.5 System Diagnosis and Maintenance Information Table
• 6.3.6 Communication resource management information table
• 6.3.7 Link node management information table
• 6.3.8 Link timeout management information table
• 6.3.9 Time Management Information Table
• 6.3.10 Network management information table
• 7 physical layer
• 7.1 Overview of the physical layer
• 7.2 Physical Layer Resources
• 7.2.1 Signal frame
• 7.2.2 OFDM symbols
• 7.2.3 Code block
• 7.2.4 Resource elements
• 7.2.5 Working mode
• 7.3 DLL-PhL interface
• 7.3.1 Overview
• 7.3.2 Service primitives
• 7.4 System Administration - PhL Interface
• 7.4.1 Overview
• 7.4.2 Service primitives
• 7.5 DTE-DCE interface
• 7.5.1 Overview
• 7.5.2 Data serialization
• 7.5.3 Interface signals
• 7.5.4 Signal process
• 7.6 MDS Media Dependent Sublayer
• 7.6.1 Overview
• 7.6.2 MDS sublayer specification
• 7.7 MDS-MAU interface
• 7.7.1 Overview
• 7.7.2 MDS-MAU interface
• 7.8 Media accessory unit
• 7.8.1 Overview
• 7.8.2 Electrical Specifications
• 7.8.3 Emission specifications
• 7.8.4 Media
• 8 Data Link Layer
• 8.1 Data Link Layer Protocol Architecture
• 8.2 Working Mechanism of Data Link Layer
• 8.2.1 Node
• 8.2.2 Addressing
• 8.2.3 Multicast
• 8.2.4 Resource Mapping and Scheduling
• 8.3 Data Link Layer Services
• 8.3.1 Overview
• 8.3.2 Data link services
• 8.3.3 Data Link Management Service
• 8.3.4 Clock synchronization service
• 8.4 Data Link Layer Protocols
• 8.4.1 Work process
• 8.4.2 DLPDU structure
• 8.4.3 State machine description
• 8.4.4 Error handling
• 9 Application layer
• 9.1 Application Layer Protocol Architecture
• 9.2 Application layer data types
• 9.2.1 Time information structure
• 9.2.2 Clock option structure
• 9.2.3 Network configuration parameter structure
• 9.2.4 MAC mapping table structure
• 9.2.5 IP mapping table structure
• 9.3 Data Object Model
• 9.4 Application Layer Communication Model
• 9.4.1 Overview
• 9.4.2 P/S
• 9.4.3 C/S
• 9.5 Application Layer Services
• 9.5.1 Overview
• 9.5.2 Application Service Element ASE
• 9.5.3 Application Services
• 9.6 Application layer protocol specification
• 9.6.1 Overview
• 9.6.2 ALPDU structure
• 9.6.3 State Machine
• Appendix A (informative) Data subframe example
• A.1 Example A
• A.2 Example B
• A.3 Example C
• Appendix B (Normative) RS Code Generator Polynomial Coefficients
• Appendix C (informative) NodeID and MAC address mapping table structure and example
• Appendix D (Informative) Example of Multicast Mapping Table Structure and Multicast Working Mechanism
• Appendix E (informative) OPCUA data model and AUTBUS data model correspondence example
• Appendix F (Informative) Service Data Mapping Data Transmission Unit Message Example
• Appendix G (informative) Example of AUTBUS bus virtualization scheme
• Appendix H (informative) Recommendations for steel industry applications based on AUTBUS specifications
• H.1 Industrial Communication Requirements in the Iron and Steel Industry
• H.2 Steel industry application system architecture based on AUTBUS specification
• H.3 Steel industry network architecture based on AUTBUS specification
• H.4 Application effect of steel industry based on AUTBUS specification
• Appendix I (Informative) Oil and Gas Industry Application Recommendations Based on AUTBUS Specifications
• References