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Internet of things -- Information sharing and exchanging -- Part 3: Metadata
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GB/T 36478.3-2019
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Basic data | Standard ID | GB/T 36478.3-2019 (GB/T36478.3-2019) | | Description (Translated English) | Internet of things -- Information sharing and exchanging -- Part 3: Metadata | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L79 | | Classification of International Standard | 35.110 | | Word Count Estimation | 14,130 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2020-03-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 36478.3-2019: Internet of things -- Information sharing and exchanging -- Part 3: Metadata---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.
Internet of things - Information sharing and exchanging - Part 3. Metadata
ICS 35.110
L79
National Standards of People's Republic of China
Internet of Things information exchange and sharing
Part 3. Metadata
Part 3. Metadata
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 2
5 Overview 2
6 Metadata Concept Model 2
7 metadata structure 3
8 core metadata 4
8.1 IoT Data Identifier 4
8.2 IoT Data Name 4
8.3 IoT data collection time 5
8.4 IoT Data Keyword 5
8.5 IoT data transmission method 5
8.6 Perceptual object 5
8.7 Internet of Things Data Provider 6
9 Extended Metadata 8
9.1 Metadata Extension Principle 8
9.2 Internet of Things Data Summary 8
9.3 Internet of Things Data Standard 8
9.4 Perceptual device 8
Appendix A (informative) UML symbols and descriptions 10
Reference 11
Foreword
GB/T 36478 "Internet of Things Information Exchange and Sharing" is divided into four parts.
--- Part 1. Overall architecture;
--- Part 2. General technical requirements;
--- Part 3. Metadata;
--- Part 4. Data interface.
This part is the third part of GB/T 36478.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This part is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28).
This section drafted by. China Electronics Technology Standardization Research Institute, Wuxi Internet of Things Industry Research Institute, Shenzhen Standard Technology Research Institute, deep
Shenzhen Yingtang Intelligent Control Co., Ltd., Zhongtong Service Consulting Design and Research Institute Co., Ltd., Chengdu Qinchuan Internet of Things Technology Co., Ltd.
the company.
The main drafters of this section. Yang Jianjun, Xu Dongmei, Li Yuanhong, Chen Shuyi, Zhang Xujie, Quan Yaqiang, Shi Xiaomin, Hu Qingzhou, Zhang Lei, Yu Yu.
Internet of Things information exchange and sharing
Part 3. Metadata
1 Scope
This part of GB/T 36478 specifies metadata for information exchange and sharing between IoT systems, including metadata conceptual models and cores.
Metadata and extension metadata.
This section applies to the planning, design, and maintenance management of information exchange and sharing systems between IoT systems.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 7408 data element and exchange format information exchange date and time representation
GB/T 19710-2005 Geographic Information Metadata
GB/T 26816-2011 Information Resource Core Metadata
GB/T 28174 (all parts) Unified Modeling Language (UML)
GB/T 33474-2016 IoT Reference Architecture
GB/T 33745-2017 Internet of Things terminology
GB/T 36478.1-2018 Internet of Things Information Exchange and Sharing Part 1. Overall Architecture
3 Terms and definitions
GB/T 19710-2005, GB/T 26816-2011, GB/T 33474-2016, GB/T 33745-2017 and GB/T 36478.1-
The following terms and definitions defined in.2018 apply to this document. For the convenience of use, the following repeatedly lists GB/T 19710-2005,
Some terms in GB/T 26816-2011, GB/T 33474-2016, GB/T 33745-2017 and GB/T 36478.1-2018 and
definition.
3.1
Internet of Things data internetofthingsdata
A collective term for perceived data and data associated with perceived objects.
[GB/T 36478.1-2018, definition 3.1]
3.2
Metadata
Data describing IoT data and related information.
Note. Rewrite GB/T 33745-2017, definition 2.5.7.
3.3
Metadata element metadataelement
The basic unit of metadata.
[GB/T 19710-2005, definition 4.6]
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