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Smart city - City intelligent center - Reference architecture
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Basic data
| Standard ID | GB/T 45402-2025 (GB/T45402-2025) |
| Description (Translated English) | Smart city - City intelligent center - Reference architecture |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | L70 |
| Classification of International Standard | 35.240.01 |
| Word Count Estimation | 26,216 |
| Date of Issue | 2025-03-28 |
| Date of Implementation | 10/1/2025 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 45402-2025: Smart city - City intelligent center - Reference architecture
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 35.240.01
CCSL70
National Standard of the People's Republic of China
Smart City Intelligent Hub Reference Architecture
Released on 2025-03-28
2025-10-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 1
5 Overall Architecture of Urban Smart Hub 1
6 Information Infrastructure 2
6.1 IoT Perception Infrastructure 2
6.2 Network communication infrastructure 3
6.3 Cloud Infrastructure 3
7 Data Resources 3
8 Capability Support 4
8.1 Computing Power Support 4
8.2 Data Support 4
8.3 Artificial Intelligence Support 8
8.4 Business Support 9
8.5 Human-Computer Interaction 11
9 Capability Openness12
9.1 Overview 12
9.2 Computing power open 12
9.3 Open Data Resources 13
9.4 AI Capability Openness 13
9.5 Business Capability Openness 13
10 Smart Applications14
10.1 Overview 14
10.2 Urban Governance14
10.3 People's Livelihood Services14
10.4 Industrial Economy 14
10.5 Ecological Livability 14
11 Security 14
12 Operation and Maintenance 15
12.1 Operation and Maintenance 15
12.2 Operation 15
Appendix A (Informative) Examples of Typical Application Scenarios for Urban Smart Hubs 16
A.1 Description of typical application scenarios of urban governance 16
A.2 Description of typical application scenarios of livelihood services 16
A.3 Description of typical application scenarios of industrial economy 17
A.4 Description of typical application scenarios of ecological livability 18
References 19
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 for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Information Technology Standardization Technical Committee (SAC/TC28).
This document was drafted by. Shanghai Digital Industry Development Co., Ltd., Shanghai Pudong New Area Urban Operation Integrated Management Center (Shanghai Pudong New Area Urban Operation Integrated Management Center
Dongxin District Urban Grid Comprehensive Management Center), China Electronics Technology Standardization Institute, Inspur Smart City Technology Co., Ltd., Shanghai Yitu
Network Technology Co., Ltd., Huawei Technologies Co., Ltd., China Mobile Xiong'an Information and Communication Technology Co., Ltd., Nanwei Software Co., Ltd., China
Renmin University, Yunsai Zhilian Co., Ltd., Beijing Tsinghua Tongheng Planning and Design Institute Co., Ltd., Shenzhen Huaao Data Technology Co., Ltd.
Company, Construction Comprehensive Survey Research and Design Institute Co., Ltd., Jinan Big Data Bureau, Tsinghua University, H3C Technologies Co., Ltd., Fujian Big Data
According to the first-level development Co., Ltd., Zhongguancun Science City City Brain Co., Ltd., Neusoft Group Co., Ltd., Chengdu Qinchuan Internet of Things
Technology Co., Ltd., Xiaoshi Technology (Jiangsu) Co., Ltd., Wanda Information Co., Ltd., Beijing Big Data Center, Hubei Province
Standardization and Quality Research Institute, Shandong Provincial Standardization Research Institute, Zhejiang Jiaxing Digital City Laboratory Co., Ltd., Beijing Oriental Jinxin Technology Co., Ltd.
Co., Ltd., Liancheng Technology (Hebei) Co., Ltd., Sichuan Jintou Technology Co., Ltd., Zhengzhou Shuzhi Technology Group Co., Ltd.,
Shenzhen Shuangyin Technology Co., Ltd., Zhengzhou Digital Intelligence Technology Research Institute Co., Ltd., Chengdu Digital City Operation Management Co., Ltd., Jiangsu Net
Jin Technology Co., Ltd. and Shanghai Computer Software Technology Development Center.
The main drafters of this document are. Nie Ying, Yan Fei, Zhang Hongwei, Liu Wen, Ling Qiuming, Zhang Xinfa, Zheng Zhiqiang, Zhao Chunhao, Wang Peng, Zheng Qingguo,
Xu Chunmei, An Xiaomi, Chen Zhengwei, Xiong Ziwei, Wang Feifei, He Xuheng, Dong Li, Kong Jun, Yu Hao, Peng Gefei, Yang Zhuangyuan, Zhang Xi, Zhang Xuan, Li Pei,
Li Zhe, Li Qi, Xiang Fumin, Ma Guanghui, Li Teng, Wang Yaoyao, Yao Xing, Cui Hao, Xu Hongli, Shao Zehua, Zhou Bo, Feng Xiaomeng, Duan Weizhi, Ren You,
Zhao Ying, Li Wenyu, Zhang Mingzhuang, Zhang Wen, Wang Weizhe, Gao Xia, Xia Yuzhu, Zhan Shaoqing, Li Hai, Cheng Yang, Wendi, Pan Chenghua, Chen Minggang.
Smart City Intelligent Hub Reference Architecture
1 Scope
This document provides the overall architecture of the urban intelligent hub and specifies the information infrastructure, data resources, capability support, and energy management of the urban intelligent hub.
requirements in terms of openness, smart applications, security, and operation and maintenance.
This document is applicable to guiding the planning, design, construction, and operation and maintenance of urban smart hubs and related projects.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 22239-2019 Information security technology - Basic requirements for cybersecurity level protection
GB/T 34678-2017 Smart City Technology Reference Model
GB/T 35273-2020 Information security technology Personal information security specification
GB/T 37971-2019 Information security technology smart city security system framework
GB/T 38664.2-2020 Information technology big data government data open sharing Part 2.Basic requirements
GB/T 39204-2022 Information security technology - Security protection requirements for critical information infrastructure
GB/T 39786-2021 Information security technology Basic requirements for the application of cryptography in information systems
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
City Intelligent Center
Comprehensively apply the new generation of information technology, integrate urban multi-source data resources, and integrate state perception, modeling analysis, urban operation management, and emergency response.
Through human-machine interaction and collaboration, it provides comprehensive situation awareness, intelligent trend analysis, collaborative and efficient disposal, agile response, and peace of mind.
A complex system that provides intelligent services such as emergency rapid switching, improves the level of precise and detailed urban governance, and supports the digital transformation of cities.
4 Abbreviations
The following abbreviations apply to this document.
5 Overall Architecture of Urban Intelligent Hub
The city's intelligent hub is based on technology implementation and is divided into five levels from bottom to top. horizontal mutual support, vertical security and operation and maintenance system
...
