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GB/T 26499.4-2011: Machinery -- Science data -- Part 4: Exchange format
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Machinery -- Science data -- Part 4: Exchange format
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GB/T 26499.4-2011
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Basic data | Standard ID | GB/T 26499.4-2011 (GB/T26499.4-2011) | | Description (Translated English) | Machinery -- Science data -- Part 4: Exchange format | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 25.010 | | Word Count Estimation | 15,110 | | Date of Issue | 2011-05-12 | | Date of Implementation | 2011-10-01 | | Quoted Standard | GB 2312; GB 18030-2005 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 6 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the mechanical scientific data exchange format. This section applies to mechanical scientific data sharing between systems and subsystems for data exchange. | GB/T 26499.4-2011: Machinery -- Science data -- Part 4: Exchange format---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.
. Machinery Science data Part 4. Exchange format
ICS 25.010
J04
National Standards of People's Republic of China
Mechanical Science Data
Part 4. Interchange Format
Issued on. 2011-05-12
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 26499 "Mechanical Science Data" is divided into four parts.
--- Part 1. Classification Classification;
--- Part 2. Data element directory;
--- Part 3. Metadata;
--- Part 4. Interchange Format.
This is Part 4 GB/T 26499 of.
Appendix B to this part of the normative Appendix Appendix A is an information appendix.
This part is proposed by China Machinery Industry Federation.
This part of the automation systems and integration by the National Standardization Technical Committee (SAC/TC159) centralized.
This section is drafted. Beijing in the machine Kehai Technology Development Co., Anhui Science and Technology Development Co., Ltd. Beijing Connaught.
The main drafters of this section. Li Chunmei, Li Liya, Li Aidan, Guoqiu Mei Wu, the Xue Zhongyu, Li Ying, Wang Fang.
Introduction
GB/T 26499 "Mechanical Science Data" is divided into four parts.
Part 1. hierarchical classification method designed by the grading and classification machinery to regulate scientific data, in order to form a good mechanical engineering
Learn the value of data sharing mechanism to protect national security, public interests and the legitimate interests of data producers, and promote scientific data in machine
A wide range of applications and greater play value.
Part 2. Data Element Directory, aims to mechanical properties of scientific data consistency and accuracy of the specification describes, with a guarantee
Have the same concept of data element semantically unified, standardized and unambiguous best to eliminate the confusion of data description.
Part 3. Metadata designed by mechanical science data sources, content, quality, and use other information to provide a standardized description
Said, as researchers, and other users to provide relevant and efficient retrieval, access, use and evaluate services to promote preservation of mechanical scientific data management,
Exchange, share and maintain.
Part 4. Interchange Format. It aims to establish machinery for scientific data sharing activities, structured and predefined data switching node
Structure and format data in the collection, processing a plurality of links, remitted, distribution, services and applications like automatic exchange, so as to promote and facilitate machine
Highly armed shared scientific data.
Four parts mechanical science data standards were standardized four mechanical scientific data sharing management, it constitutes an organic whole
Body, are indispensable.
In the organization and coordination of the Ministry of Science and the China Machinery Industry Federation, machinery has begun to integrate the coverage of modern design, manufacturing workers
Arts, automation, general technology and modern management five aspects, mechanical science data resources of dozens of art, to reach a total amount of data
5 million, the initial realization of the state machinery of scientific data resources remitted, integration and sharing requirements.
Mechanical data sharing activities primarily involve many areas of scientific data collection, processing, remitted, distribution, services and applications. Among the many
Session, is bound to happen a lot of structured or unstructured scientific data exchange between homogeneous or heterogeneous information systems. When asked to None
Artificial or minimal human intervention in the form of exchange of scientific data, the data is predefined and structured process has become unavoidable
problem.
This section is based on needs identified above, which aims to establish machinery for scientific data sharing activities, structured and predefined
Structure and format of data exchange, so as to promote and facilitate a high degree of mechanical science data sharing.
Mechanical Science Data
Part 4. Interchange Format
1 Scope
This section GB/T 26499 specifies the data exchange format mechanical science.
This section applies to the exchange of data between mechanical science and data sharing systems and subsystems.
2 Normative references
The following documents contain provisions which, through reference GB/T 26499 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB 2312 exchange information with Chinese characters coded character set basic set
GB 18030-2005 Information technology - Chinese coded character set
3 Terms and Definitions
The following terms and definitions apply to this part of the GB/T 26499 of.
3.1
Data Interchange Format datainterchangeformat
A collection of pre-defined, structured, aggregate data functionally interrelated metadata or data elements, which covers certain types of data delivery
In other requirements aimed at bilateral or multilateral data exchange to ensure unambiguous understanding of the parties to the exchange and automatic data processing.
3.2
XML ExtensibleMarkupLanguage
Extensible Markup Language, is a method to describe and store the data of a platform-independent, and it is used to define a meta-standard in other languages
Markup Language.
3.3
Packet datapacket
In this section refers to the packets in the form of XML data file, used to classify specific data package or data content of a record
basic unit.
3.4
Items dataitem
The smallest unit of data structure discussed, is the most basic data record, can not be divided data units, data items can be data
Type (Logical, numerical, character, etc.) and the data length is described.
3.5
Data recording datarecord
The relevant data are logically grouped together to form a meta data recording, data recording is the lowest in the logical database access
unit.
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