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Smart city - Technical requirement for intelligent monitoring of urban transport infrastructure
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Basic data
| Standard ID | GB/T 45224-2025 (GB/T45224-2025) |
| Description (Translated English) | Smart city - Technical requirement for intelligent monitoring of urban transport infrastructure |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | L70 |
| Classification of International Standard | 35.240.01 |
| Word Count Estimation | 30,391 |
| Date of Issue | 2025-01-24 |
| Date of Implementation | 2025-08-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 45224-2025: Smart city - Technical requirement for intelligent monitoring of urban transport infrastructure
---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 Urban Transportation Infrastructure
Intelligent monitoring technology requirements
Released on 2025-01-24
2025-08-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 2
5 Basic Provisions 2
6 Monitoring content and methods 5
6.1 Monitoring content 5
6.2 Monitoring methods 6
7 Data Acquisition 9
7.1 Equipment selection and installation 9
7.2 Data Collection 11
7.3 Data Transmission 13
7.4 Data Access 14
8 Data Processing 14
8.1 Data Preparation 14
8.2 Data Storage 14
8.3 Data Calculation 15
8.4 Data Analysis 15
8.5 Data Sharing and Exchange 15
9 Monitoring and early warning16
9.1 General requirements 16
9.2 Monitoring control values 16
9.3 Early Warning Strategy 16
9.4 Warning Release and Disposal 17
9.5 Deformation prediction 17
10 Data Management18
10.1 Data Quality Assessment 18
10.2 Data Security 18
Appendix A (Normative) Data Structure Table 19
Reference 25
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 Technical Committee for Information Technology Standardization (SAC/TC28).
This document was drafted by. Chongqing Institute of Surveying and Mapping Science and Technology, Chongqing Surveying Institute Co., Ltd., China Electronics Technology Standardization Research Institute
Institute of Surveying and Mapping, Shenzhen University, Wuhan University, Jinan Institute of Surveying and Mapping, Guangzhou Urban Planning, Surveying and Design Institute Co., Ltd., Shenyang Institute of Surveying and Mapping
Surveying and Mapping Research Institute Co., Ltd., Beijing Surveying and Mapping Design Institute, Construction Comprehensive Survey Research and Design Institute Co., Ltd., Nanjing Surveying and Mapping Research Institute
Research Institute Co., Ltd., Fuzhou Surveying and Design Institute Co., Ltd., China Railway Sixth Survey and Design Institute Group Co., Ltd., Shanghai Municipal Engineering Design
China Railway Design Group Co., Ltd., China Railway Engineering...
China Railway Bridge Engineering Group Co., Ltd., Shanghai Urban Construction Design and Research Institute (Group) Co., Ltd., Smart Interconnect Technology Co., Ltd.,
CASCO Signal Co., Ltd., Qingdao Xizheng Digital Technology Co., Ltd., Shanghai Huace Navigation Technology Co., Ltd., CCCC Second Highway Survey and Design Co., Ltd.
China Railway No. 9 Bridge Engineering Co., Ltd., Beijing Zhongtian Lutong Intelligent Control Technology Co., Ltd., China Science and Technology Industrialization Promotion Co., Ltd.
Jinhui, Shijiazhuang Railway University, Changchun Guanghua Science and Technology Development Co., Ltd., Chongqing Design Institute Co., Ltd., and Chongqing Jiaotong University.
The main drafters of this document are. Xiang Zejun, Chen Hanxin, Li Qingquan, Liu Wen, Teng Degui, Wang Datao, Peng Gefei, Wang Changhan, Tu Wei, Zhang Heng,
Yuan Changzheng, Wang Peng, Deng Xingdong, Wang Ye, Sui Jianwu, Liu Yang, Zhang Fenglu, Tai He, Li Chao, Mao Weiqi, Chen Ruilin, Xiong Kaiming, Duan Wei, Xu Qinguo,
Wang Lingxi, Ma Hong, Li Cong, Li Chengpeng, Cui Hao, You Kesi, Xue Qi, Yan Jun, Wang Lei, Wu Bo, Yu Zufeng, Yu Fei, Chen Hongsheng, Zhang Hao, Hu Bo,
Hu Enhua, Teng Mingxing, Andy Lau, Long Chuan, Zou Jingui, Chen Wenyin, Lu Chengxu, Ren Zihao, Xu Fei, Zhu Dongming, Sun Wuxu, Li Jing, Ren Zhengzhao,
Wang Yifu and Chen Lili.
Introduction
Urban transportation infrastructure is an important carrier to support urban economic and social activities. Ensuring its safety throughout its life cycle is of great importance.
Structural safety is the cornerstone of the safety of urban transportation infrastructure throughout its life cycle. Once a problem occurs, it is very likely to cause secondary disasters and serious
Affecting the safety of people's lives and property. With the completion of the large-scale construction phase of infrastructure, the structural safety monitoring and operation of existing infrastructure
The importance of maintenance work is becoming increasingly prominent. In order to improve work efficiency and timely discover structural safety risks, it is necessary to use advanced scientific and technological tools.
period, and carry out efficient and reasonable intelligent monitoring work.
Intelligent monitoring of urban transportation infrastructure is a comprehensive task involving the integration of multidisciplinary and multi-industry knowledge.
The Internet of Things, artificial intelligence, cloud computing, big data and other cutting-edge technologies are used to build digital collection systems, networked transmission systems and intelligent applications.
Use the system to achieve intelligent early warning of structural safety and operation status assessment.
This document is positioned in the field of integrated infrastructure of smart cities, aiming to standardize and support the intelligent transformation and upgrading of traditional infrastructure.
level, promoting the integration and development of smart cities and emerging technologies.
Based on the reference of relevant domestic and international standards and the practical experience of intelligent monitoring in various cities, this document provides a comprehensive guide for urban transportation infrastructure.
The monitoring content and methods in the structural intelligent monitoring work stipulate the monitoring data acquisition, data processing, monitoring early warning and data management.
The technical requirements of the city will help improve the fine governance capabilities of smart cities.
Smart City Urban Transportation Infrastructure
Intelligent monitoring technology requirements
1 Scope
This document provides the monitoring content and methods in the intelligent monitoring of urban transportation infrastructure structure, and stipulates the acquisition and
Technical requirements for data processing, monitoring and early warning, and data management.
This document is applicable to guiding the safety monitoring of urban transportation infrastructure structures.
This document does not apply to marine and inland waterway ports, waterways and other water transport infrastructure, as well as urban aviation infrastructure.
2 Normative references
The contents of the following documents constitute the 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 7408.1 Date and time information exchange representation Part 1.Basic principles
GB/T 7424.1 General specification for optical cables Part 1.General
GB/T 27606 GNSS receiver data autonomous exchange format
GB/T 30269.1 Information technology sensor networks Part 1.Reference architecture and common technical requirements
GB/T 31168 Information security technology Cloud computing service security capability requirements
GB/T 32630 Technical requirements for unstructured data management systems
GB/T 34068 Internet of Things Overall Technology Intelligent Sensor Interface Specification
GB/T 35274 Data security technology Big data service security capability requirements
GB/T 36344 Information technology data quality evaluation indicators
GB/T 36625.4 Smart city data fusion Part 4.Open sharing requirements
GB 50026 Engineering Measurement Standard
GB 50982 Technical Specification for Building and Bridge Structure Monitoring
GB 55018 General Specification for Engineering Measurement
JGJ8 Specification for Building Deformation Measurement
JT/T 1037 Technical Specification for Highway Bridge Structure Monitoring
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Engineering infrastructure that provides transportation services for the transportation of urban social products and residents' travel, including urban roads, bridges, tunnels, rails,
Road transportation, passenger terminals, stations, transportation hubs, etc.
3.2
Intelligent monitoring
Using measuring instruments or sensors, through specific monitoring methods, automatically or manually assist in acquiring, processing and managing monitoring data.
...
