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GB/T 39470-2020 English PDF

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GB/T 39470-2020: Automation systems and integration. Object-process methodology
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Basic data

Standard ID GB/T 39470-2020 (GB/T39470-2020)
Description (Translated English) Automation systems and integration. Object-process methodology
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J07
Classification of International Standard 35.240.50
Word Count Estimation 158,164
Date of Issue 2020-11-19
Date of Implementation 2021-06-01
Adopted Standard ISO/PAS 19450-2015, IDT
Regulation (derived from) National Standard Announcement No. 26 of 2020
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration
Summary This standard specifies some examples used in the object-process methodology to improve clarity, but it does not attempt to provide a complete reference for all possible applications of the object-process methodology.

GB/T 39470-2020: Automation systems and integration. Object-process methodology

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(Automation System and Integration Object Process Method) ICS 35:240:50 J07 National Standards of People's Republic of China Automation System and Integrated Object Process Method (ISO /PAS19450:2015, IDT) 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Preface Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Symbol 8 5 Consistency 9 6 Object Process Method (OPM) Principles and Concepts 10 6:1 Object Process Method (OPM) Modeling Principle 10 6:2 Basic Concepts of Object-Process Methodology (OPM) 11 7 Object-Process Methodology (OPM) Syntax and Semantics of Things 14 7:1 Object 14 7:2 Process 14 7:3 Object-Process Methodology (OPM) Things 15 8 Object-Process Methodology (OPM) Association Syntax and Semantics Overview 18 8:1 Overview of Program Association 18 8:2 Operational semantics and execution control flow 18 9 Program Association 20 9:1 Conversion Association 20 9:2 Enabling Association 21 9:3 Status-Specify Conversion Association 23 9:4 Status-Specify Enable Association 28 9:5 Control Association 29 10 Structural Association 43 10:1 Structural association types 43 10:2 Tag structure association 43 10:3 Basic structural relations 44 10:4 Status-Specify structural relationships and associations 55 11 Relationship base 59 11:1 Object Multiplicity in Structure and Program Association 59 11:2 Object multiplicity expressions and constraints 61 11:3 Attribute value and multiplicity constraints 63 12 Logical operators: AND, XOR, and OR 63 12:1 Program Association of Logical AND 63 12:2 Program Association of Logical XOR and OR 65 12:3 Divergent and convergent XOR and OR associations 66 12:4 State-specified XOR and OR associated sector 68 12:5 Control-corrected associated sector 69 12:6 Status-Designated Control-Correction of Related Sectors 69 12:7 Correlation probability and probability correlation sector 70 13 Execution path and path label 73 14 Using OPM to manage context 74 14:1 Complete System Diagram (SD) 74 14:2 Implementing the model connotation 74 Appendix A (normative appendix) OPL formal grammar in EBNF 91 Appendix B (Normative Appendix) OPM Operation Guide 112 Appendix C (informative appendix) Use object-process methodology (OPM) to establish OPM model 115 Appendix D (informative appendix) OPM dynamics and simulation 146 References 152

Foreword

This standard was drafted in accordance with the rules given in GB/T 1:1-2009: The translation method used in this standard is equivalent to ISO /PAS19450:2015 "Automation System and Integrated Object Process Method": Please note that certain contents of this document may involve patents: The issuing agency of this document is not responsible for identifying these patents: This standard was proposed by China Machinery Industry Federation: This standard is under the jurisdiction of the National Automation System and Integration Standardization Technical Committee (SAC/TC159): This standard was drafted: Beijing Machinery Industry Automation Research Institute Co:, Ltd:, Tsinghua University: The main drafters of this standard: Sun Jiexiang, Sun Xun, Huang Shuangxi, Li Xiaodong, Wang Kai, Zhang Xueyan, Yang Qiuying, Wang Haidan:

Introduction

Object-Process Methodology (OPM) is a compact conceptual method, language and method for modeling and knowledge expression of automation systems: Legal theory: The application range of OPM can range from a simple combined system of basic elements to a complex, multidisciplinary and dynamic system: OPM applies to borrowing Help information technology and computer technology tools to implement and provide support: The public specification clearly specifies the language and methodology of OPM to It establishes a common foundation that can support all types of system modeling for system architects, designers and OPM compatible tool developers: OPM provides two semantically equivalent modes of expression for the same model: graphical and textual: A set of hierarchical and mutual Associated object-process diagrams (OPDs) constitute a graphical model, and a set of automatically generated sentences using a subset of the English language constitute a pair of Like the text mode expressed in procedural language (OPL): In a graphical visual model, each OPD contains The depicted OPM elements sometimes have label annotations: The OPD grammar specifies the consistency of the management agreement between these graphic elements And correctness method: By using OPL, OPM generates a corresponding text model for each OPD in a way that preserves the constraints of the graphic model: formula: Given that the syntax and semantics of OPL are a subset of English natural language, domain experts can easily understand the text model: OPM notation supports conceptual modeling with formal syntax and semantic systems: This form is usually used as model-based system engineering The foundation of the system includes system architecture planning, engineering design, development, life cycle support, communication and evolution: In addition, OPM’s The nature of the domain makes the system modeling applicable to the entire scientific, commercial, and industrial communities for their special applications in manufacturing and other industrial and The development, investigation and analysis of business systems so that companies can integrate different skills and abilities into a common, intuitive and formal framework In, and provide interoperability: OPM provides a public view for system construction, testing, integration and daily maintenance, ensuring the implementation of work in a multidisciplinary environment: In addition, by using OPM, the company can improve its overview of system functions, flexibility in personnel task assignment, and management of exceptions and errors: restore: The standard can be extended for any necessary details, including the function, structure and behavior of the system: A special application of OPM is embodied in the drafting and writing of technical standards: OPM helps to outline the implementation of a standard and Identify and reduce the deficiencies in the standard, thereby significantly improving the quality of subsequent drafts: Use OPM, even as a system model-based The text can also be extended to include more details, so that the basic model will always maintain its high degree of formality and consistency: This standard provides a benchmark for system architects and designers to accurately and effectively use it for system modeling: OPM worker Tool vendors can use PAS as a formal standard specification to create software tools to enhance conceptual modeling: This standard provides normative text expressions that comply with the extended Backus Normal Form (EBNF) language grammar specification: All elements are present In Chapter 5 to Chapter 12, methodology is only rarely involved: Chapter 13 presents the context management mechanism related to enlargement and expansion: This standard uses a number of conventions to demonstrate OPM: Specifically, the Arial bold font and chart title and table title in the text As well as the italic and bold font in the text title, the label names of the object, process, status, and associated labels used in OPM have been distinguished: Minute: The words reserved by OPL are the regular fonts of Song Ti with a comma and period in a bold font: Most graphics also contain A graphic image, OPD part and an equivalent text, namely OPL part: Given that this is a language specification, use precise term definitions Is very important, and some terms in common usage have special meaning when using OPM: Chapter B:6 explains the use of OPM Other conventions: Appendix A introduces the formal grammar of OPL expressed in EBNF: Appendix B describes the conventions and patterns commonly used in OPM applications: Appendix C introduces various aspects of OPM as an OPM model: Appendix D summarizes the dynamics and simulation capabilities of OPM: Automation System and Integrated Object Process Method

1 Scope

This standard provides a detailed description of the object-process methodology (OPM) so that practitioners can compare the general object-process methodology (OPM) Conceptual, semantic, and grammatical conceptual models are used as a modeling paradigm and language to build conceptual models of different levels of detail, and enable tool vendors to Provide application modeling products to help those practitioners: Although this standard introduces some examples used in the object-process methodology to improve clarity, it does not attempt to All possible applications of the methodology provide a complete reference:

2 Normative references

no:

3 Terms and definitions

The following terms and definitions apply to this document: 3:1 Abstraction Reduce the level of detail and completeness of the system model (3:8) to achieve a better understanding: 3:2 Affected The converted object (3:78) affected by a process (3:58) event, for example, its state (3:69) changes: Note: An affected object can only be a stateful object (3:66): A stateless object (3:67) can only be created or consumed, but it will not be affected: 3:3 Agent An enabler (3:17) for a person or group of people: 3:4 Attribute An object (3:39) that represents a non-self (3:76): 3:5 Behavior behavior Object (3:39) transformation (3:77), which arises from the execution of an object-process methodology (3:43) model, including the things in the model (3:76) Association (3:36) between collective and object: 3:6 Beneficiary Stakeholders (3:65) of the function value (3:82) obtained from the system operation (3:46): 3:7 Class A collection of things (3:76) with the same durability (3:50), importance, attribution value, and the same characteristics (3:21) and status (3:69):

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