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GB/T 45845.1-2025: Framework for integration and operation of smart community infrastructures - Part 1: Guidelines for the management of interactions in smart community infrastructures from relevant aspects throughout the life cycle
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GB/T 45845.1-2025: Framework for integration and operation of smart community infrastructures - Part 1: Guidelines for the management of interactions in smart community infrastructures from relevant aspects throughout the life cycle

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ICS 13.020.20 CCSA00 National Standard of the People's Republic of China Smart City Infrastructure Integrated Operation Framework Part 1.Guidelines for Business Collaboration Management throughout the Lifecycle Released on June 30, 2025, implemented on June 30, 2025 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 Hierarchical division of smart city infrastructure 3 4.1 System Layer 3 4.2 Facility Layer 3 4.3 Sub-infrastructure layer 3 5 Benefits of Applying This Document 3 5.1 Overview 3 5.2 Overall Benefits 3 5.3 Administrative Department 4 5.4 Investors or Lenders 4 5.5 Developers, urban infrastructure owners and urban infrastructure operators 4 5.6 Urban infrastructure service providers 4 5.7 Smart City Users 4 6 Smart City Infrastructure Lifecycle Stages 5 6.1 Overview 5 6.2 Planning (Phase 1) 5 6.3 Design (Phase 2) 6 6.4 Construction and Evaluation (Phase 3) 9 6.5 Operation and Maintenance (Phase 4) 11 6.6 Renewal and Reconstruction (Phase 5) 11 6.7 Deactivation (Phase 6) 11 7 Smart City Infrastructure Business Collaboration11 7.1 Overview 11 7.2 Business Collaboration Between Infrastructures 11 7.3 Business collaboration between infrastructure and stakeholders 11 7.4 Business synergy between infrastructure and external environment 11 8 General process of business collaboration management 12 8.1 Overview 12 8.2 Process 12 8.3 Action steps in the design phase (step 2 in Figure 12) 12 8.4 Confirmation of measures and countermeasures 13 9 Business Collaboration Management Guide 13 9.1 Overview 13 9.2 Planning (Phase 1-1) 13 9.3 Concept Planning (Phase 2-1) 13 9.4 Detailed Planning (Phase 2-2) 13 9.5 Preliminary Design (Phase 2-3) 14 9.6 Bidding (Phase 2-4) 14 9.7 Construction Drawing Design (Phase 2-5) 15 9.8 Construction (Phase 3-1) 15 9.9 Item-by-item acceptance and overall acceptance (Phase 3-2) 16 9.10 Overall Assessment (Phase 3-3) 16 9.11 Operation and Maintenance (Phase 4) 16 9.12 Renewal and Reconstruction (Phase 5) 17 9.13 Deactivation (Phase 6) 17 Reference 19 Preface 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. This document is part 1 of GB/T 45845 "Smart City Infrastructure Integrated Operation Framework". GB/T 45845 has been published. The following parts. --- Part 1.Guidelines for business collaboration management throughout the life cycle; ---Part 2.Development and Operation Guide. This document is equivalent to ISO 37155-1.2020 "Smart city infrastructure integrated operation framework Part 1.Based on the whole life cycle Recommendations on opportunities and challenges faced when interacting with smart city infrastructure. The following minimal editorial changes have been made to this document. ---Edit the document name to "Smart City Infrastructure Integrated Operation Framework Part 1.Full Lifecycle Business Collaboration" Management Guidelines; --- Deleted some contents in the introduction; ---Edited adjustments were made to the "Scope" (see Chapter 1), and the explanatory text was marked in the form of "Notes" to make it more clear in terms of language expression, The format and other aspects are in line with the writing habits of Chinese standards, and do not change the scope of application and technical essence of the adopted standards; --- Deleted Notes 4 and 5 of Term 3.1; --- Supplemented the list of documents in "References". 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 Urban Sustainable Development Standardization (SAC/TC567). This document was drafted by. State Grid Sichuan Electric Power Company Electric Power Research Institute, China National Institute of Standardization, China Railway 23rd Bureau Group Four Engineering Co., Ltd., Tianjin University, China Construction Southwest Consulting Co., Ltd., Chongqing Bayu Science and Technology Innovation Center Co., Ltd., Beijing Normal University Institute of Modern Urban and Rural Economic Development of Guizhou Province, Shenzhen Huabo Architectural Design Co., Ltd., Harbin Transportation Group Public Tram Co., Ltd. Co., Ltd., China Communications Infrastructure Maintenance Group Co., Ltd., Biaoxin Technology (Beijing) Co., Ltd., State Grid Sichuan Electric Power Company, Beijing Zhongbiao Green China Construction Engineering Design and Research Institute Co., Ltd., Zhongcheng Smart (Beijing) Urban Planning and Design Institute Co., Ltd., China Telecom Digital Technology Co., Ltd. Co., Ltd., Smart City (Hefei) Standardization Research Institute Co., Ltd., Shenzhen Juwan Technology Co., Ltd., Chongqing Design Group Co., Ltd., China Railway Science Research Institute Group Co., Ltd. Railway 12306 Science and Technology Innovation Center, China Mobile (Hangzhou) Information Technology Co., Ltd. The main drafters of this document are. Li Fuxiang, Wei Yang, Yan Maomao, He Zhenan, Yang Feng, Yin Baoquan, Zhang Guohao, Shen Qining, Chen Bin, Yang Tingzhang, Zhou Hai, Wang Keming, Chen Shuangquan, Wang Jing, Xu Houdong, Li Chao, Xie Fengtao, Li Lingling, Han Dong, Ma Rong, Liu Biao, Zhang Guoqing, Shan Xinghua, Pu Guiyang, Liu Hongli, Zeng Yonglin, Gu Wu, Du Qingfeng, Hu Jinbao, Zeng Yu, Zeng Guowei, Du Chunlin, Yan Zhiyuan, and Zhang Zhiqiang.

introduction

As the level of urbanization continues to rise, urban density will continue to increase, and the urbanization process will become increasingly complex. The concept of “smart city” has emerged as a key tool to solve urban challenges. It integrates different forms of infrastructure in a reasonable and efficient way. The core of smart city is to integrate infrastructure into a "system of systems". At the same time, smart city involves users and There are different stakeholders, and each smart city infrastructure covers the entire life cycle (see Figure 1). Currently, the owners of various infrastructures focus on combining the various subsystems together, but fail to ensure the interconnection between the infrastructures. To ensure the integrity of the technical specifications of smart city infrastructure, first of all, it is necessary to clarify the Secondly, it is also necessary to fully consider the demands of various stakeholders and the infrastructure life cycle construction and operation. To address these issues, this document focuses on achieving a fully functional smart city infrastructure, based on GB/T 45844-2025. The general framework and process for the development and operation of smart city infrastructure proposed by ISO /T R37152.2016, MOD focuses on three aspects. Elements. (see Figure 2). ---Element (A). Component specification allocation and confirmation of allocation procedures; ---Element (B). Internal/external exploration, planning and operational strategies for smart city infrastructure; ---Element (C). Sharing and interaction of information among relevant parties. All stakeholders will benefit from applying this framework (see Chapter 5). GB/T 45845 "Smart City Infrastructure Integrated Operation Framework" provides a framework for smart city infrastructure business collaboration (including process and method), which is intended to consist of two parts. --- Part 1.Full life cycle business collaboration management guide. The purpose is to provide a clear understanding of the development and operation of smart city infrastructure. Implementation guidance for “Element (B). Internal/External Exploration, Planning and Operational Strategies for Smart City Infrastructure” within the framework and process. --- Part 2.Development and Operation Guide. The purpose is to provide a common framework and process for the development and operation of smart city infrastructure The implementation guide for "Element (A). Component specification allocation and confirmation of allocation procedures" in the Smart City Infrastructure Appropriate measures should be adopted to ensure coordination. Note. The infrastructure, stakeholders and life cycle stages shown in the figure are for illustrative purposes only and could include other infrastructure such as urban agriculture systems. System, etc. Figure 1 Characteristics of smart city infrastructure Figure 2.Framework diagram with three elements Smart City Infrastructure Integrated Operation Framework Part 1.Guidelines for Business Collaboration Management throughout the Lifecycle 1 Scope This document provides guidance on full life cycle business collaboration and management within the overall operational framework of smart city infrastructure. The hierarchical division of smart city infrastructure, the benefits of applying this document, the life cycle stages of smart city infrastructure, Information on infrastructure business collaboration, general processes for business collaboration management, business collaboration management guidelines, and other related information. Note 1.The framework proposes synergies between infrastructures, between infrastructures and stakeholders, and between infrastructures and the external environment. NOTE 2 This document aims to better identify and manage the coordination of smart city infrastructure. This document applies to the full life cycle business collaboration and manage. Note 1.New projects, i.e., the simultaneous planning and design of smart city infrastructure, are conducive to improving the overall operational efficiency of new major infrastructure projects. and value. Note 2.The transformation project is a further expansion on the basis of the first type. In view of the increasing interdependence and complexity of urban infrastructure, the use of smart A new model of urban system integration management is designed to effectively support and optimize the governance efficiency of existing urban areas. It takes into account the rapid development of technological innovation and environmental sustainable development in the country. Note 3.This document provides a management case (not a management system) for the integrated operation and coordination of smart city infrastructure. The scope of the smart city infrastructure is to ensure that the different systems that make up the smart city infrastructure are coordinated with each other and do not overlap with existing work related to individual infrastructures. The infrastructure shall be implemented in accordance with relevant standards during the construction and management process. 2 Normative references This document has no normative references. 3 Terms and Definitions The following terms and definitions apply to this document. 3.1 risk The impact of uncertainty on goals. Note 1 to entry. An impact is a deviation from expectations that can be positive and/or negative and may present both opportunities and threats. Note 2 to entry. Objectives can be of different dimensions and types and can be applied at different levels. Note 3 to entry. Risks can generally be described in terms of risk sources, potential events, their consequences and likelihood. [Source. GB/T 24353-2022, 3.1] 3.2 verification Confirmation that specified requirements have been met by providing objective evidence. Note 1 to entry. The objective evidence required for verification may be test results or other forms of determination, such as calculations using alternative methods or document review. Note 2 to entry. Activities performed for verification are sometimes referred to as qualification processes. NOTE 3 The term “verified” is used to indicate the corresponding status. [Source. GB/T 19000-2016, 3.8.12] ...