GB/T 42021-2022Industrial Internet—General network architecture (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

Introduction

The Industrial Internet is an industry and application ecology formed by the all-round and deep integration of the Internet and a new generation of information technology and industrial systems.

The key comprehensive information infrastructure for the development of industrial intelligence. Advanced industrial countries have adopted measures such as promoting the development of industrial Internet-related standards.

Duan accelerates the development of the Industrial Internet, and strives to take the lead in the fourth industrial revolution. Accelerating the development of standards is also promoting my country's industrial Internet important step in development. In January.2019, the Ministry of Industry and Information Technology and the National Standardization Administration jointly issued the "Industrial Internet Comprehensive Standardization System Construction Guide, which provides top-level design and leading norms for the construction of the industrial Internet industry ecosystem.

As the basis for the development of the Industrial Internet, the network is the key infrastructure for building the comprehensive interconnection of people, machines, and things in the entire industrial process. industry The Internet network realizes the ubiquitous interconnection of all industrial elements such as industrial research and development, design, production, sales, management, and service, and supports the integration of various industrial data.

Open flow and deep integration promote the optimal integration and efficient allocation of various industrial resources. This document will standardize our country from the perspective of top-level design.

The construction of industrial Internet network system guides basic network operation units, industrial enterprises, network service enterprises, etc.

1 Scope

This document specifies the overall network architecture including the Industrial Internet, as well as the network architecture and functional requirements in the factory, and the architecture and functional requirements of the external network in the factory. energy requirements, network implementation architecture, and network framework components.

This document applies to industrial Internet network planning, design, construction, and upgrading.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

YD/T 3804-2020 General requirements for industrial Internet security protection

3 Terms and Definitions

The following terms and definitions apply to this document.

3.6 A data communication network used to connect information systems and terminals