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GB/T 39772.1-2021: Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system - Part 1: Construction specification
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Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system - Part 1: Construction specification
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GB/T 39772.1-2021
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Standard similar to GB/T 39772.1-2021 GB/T 43869 GB/T 39783 GB/T 39772.2 Basic data | Standard ID | GB/T 39772.1-2021 (GB/T39772.1-2021) | | Description (Translated English) | Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system - Part 1: Construction specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U65 | | Word Count Estimation | 66,669 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39772.1-2021: Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system - Part 1: Construction specification
---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.
Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system - Part 1.Construction specification
ICS 47.020.70
CCSU65
National Standards of People's Republic of China
Beidou Foundation Enhancement System Base Station Construction and
Acceptance technical specifications Part 1.Construction specifications
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms, definitions and abbreviations 1
3.1 Terms and definitions 1
3.2 Abbreviations 3
4 Overall base station 3
4.1 Classification and Type 3
4.2 Composition of civil engineering facilities 4
4.3 Equipment composition 4
4.4 Line composition 4
4.5 Device connection relationship 5
4.6 Data Flow 5
4.7 Data Type 6
5 Base station function 6
5.1 Overall function 6
5.2 Function of collecting original observation data 7
5.3 Meteorological data collection function 7
5.4 Data transmission function 7
5.5 Data Arrangement and Storage Function 7
5.6 Differential data product quality monitoring function 7
5.7 Remote monitoring function of running status 7
5.8 Maintenance guarantee function 7
5.9 Safety protection function 8
6 Base station performance 8
6.1 Frequency point signal 8
6.2 Observation data sampling interval 8
6.3 Multipath impact 8
6.4 Cycle slip ratio 8
6.5 Integrity rate of observation data 8
6.6 Observation data sending interval 8
6.7 Observation data storage capacity 8
6.8 Time synchronization accuracy 9
6.9 Data Transmission 9
6.10 Uninterruptible power supply time 9
6.11 Lightning protection 9
6.12 Working environment requirements 9
7 Base station survey and selection 9
7.1 Base station network layout 9
7.2 Pick point 10
7.3 Point 10
7.4 Picking points 10
7.5 Submit information 11
8 Base station civil engineering 12
8.1 Observation Pier 12
8.2 Observation room 15
8.3 Lightning protection engineering 15
8.4 Auxiliary engineering 15
8.5 Other civil engineering requirements 15
8.6 Submit information 16
9 Base station equipment and installation 16
9.1 Overall installation plan 16
9.2 Base station receiver antenna 17
9.3 Base station receiver 17
9.4 Monitoring receiver and antenna 18
9.5 Atomic clock 19
9.6 Meteorological equipment 20
9.7 Integrated cabinet and cabinet monitoring equipment 20
9.8 Communication equipment 21
9.9 Uninterruptible power supply 21
9.10 Computer 22
9.11 Lightning protection equipment 22
10 Base station integration and debugging 23
10.1 Equipment integration debugging 23
10.2 Submit information 23
11 Civil Engineering Supervision and Quality Inspection 23
11.1 Civil Engineering Supervision 23
11.2 Quality Check 23
11.3 Submit information 24
Appendix A (informative) Form for filling in the note of points 25
Appendix B (Informative) Site Field Test Results Table 28
Appendix C (Informative) Technical Report on Site Survey and Selection 29
Appendix D (Informative) Equipment Registration Form 45
Appendix E (Informative) Document Format of Site Quality Inspection 51
Appendix F (informative) Document format for quality inspection of site building materials 57
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 of Standardization Documents"
Drafting.
This document is the first part of GB/T 39772 "Technical Specifications for Construction and Acceptance of Beidou Ground-based Augmentation System Base Stations". GB/T 39772
The following parts have been released.
---Part 1.Construction specifications;
---Part 2.Acceptance specification.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the Equipment Development Department of the Central Military Commission.
This document is under the jurisdiction of the National Beidou Satellite Navigation Standardization Technical Committee (SAC/TC544).
Drafting organizations of this document. China Ordnance Industry Standardization Institute, Northern Information Control Research Institute Group Co., Ltd., China Ordnance Science
Research Institute, Qianxun Location Network (Zhejiang) Co., Ltd.
The main drafters of this document. Mai Lubo, Xu Xueyong, Cai Yi, Zhang Qinxi, Wang Qingtai, Li Geyang, Xu Hui, Zhang Guolin, Deng Bin, Liu Junning,
Yan Houxuan, Huang Hao.
Introduction
The Beidou ground-based augmentation system is an important national information infrastructure used to provide high-precision positioning services.
Network system, data processing center, operation service platform, data broadcasting system, user terminal, information security protection system, backup system, etc.
composition.
The Beidou ground-based augmentation system receives navigation signals transmitted by navigation satellites through several reference stations established on the ground at a certain distance.
The signal network is transmitted to the data processing center, and after processing, the orbit correction number of the navigation satellite, the clock error correction number, the ionospheric correction number, and the regional difference are generated.
Data, millimeter-level post-processing data and other data products are broadcast through satellite, digital network (mobile communication network, Internet, etc.), digital broadcasting, etc.
It provides download services of post-processing data products through the Internet to meet the wide-area meter and decimeter level within the scope of the Beidou ground-based augmentation system.
Real-time positioning and navigation requirements at the centimeter level, regional centimeter level, and post-processing millimeter-level positioning service requirements.
In order to systematically optimize, upgrade and solidify the Beidou ground-based enhancement system base station, communication network, data processing, data interface, data broadcast
The main technologies such as development and operation services have enabled these technologies to provide technical support and useful guidance for similar construction projects at home and abroad, and have established the "Beidou
Technical Specifications for the Construction and Acceptance of Base Stations of Ground-based Enhancement System Part 1.Construction Specifications "Beidou Ground-based Enhancement System Base Station Construction and Inspection
Acceptance Technical Specifications Part 2.Acceptance Specifications" "Beidou Ground-based Augmentation System Communication Network System Technical Specifications" "Beidou Ground-based Augmentation System Number
According to the technical requirements of the processing center", "Satellite Navigation Ground-based Augmentation System Data Processing Center Data Interface Specification", "Satellite Navigation Ground-based Augmentation System Broadcast
Transmission Interface Specification Part 1.Mobile Communication Network "Satellite Navigation Ground-based Augmentation System Broadcast Interface Specification Part 2.China Mobile Multimedia
Broadcasting” “Satellite Navigation Ground-based Augmentation System Broadcast Interface Specification Part 3.FM Frequency Band Digital Audio Broadcasting” “Beidou Ground-based Augmentation System
The Beidou Ground-based Enhancement System is a series of standards that support each other, coordinate and support each other, which is composed of national standards such as "Technical Requirements for Access to the Network of Standard Reference Stations.
This document systematically stipulates the construction content of the base station of the Beidou foundation enhancement system, which is the construction of the base station of the Beidou foundation enhancement system.
And provide the basis for acceptance.
Beidou Foundation Enhancement System Base Station Construction and
Acceptance technical specifications Part 1.Construction specifications
1 Scope
This document specifies the overall, function, performance, survey and selection, civil engineering, equipment and installation, integration and commissioning technology of the base station of the Beidou foundation enhancement system
Requirements, civil construction supervision and quality inspection, etc.
This document is applicable to the construction and acceptance of the base station of Beidou Ground-based Augmentation System (hereinafter referred to as the base station).
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB 175 General Portland Cement
GB/T 2423.17 Environmental testing of electrical and electronic products Part 2.Test method Test Ka. Salt spray
GB/T 3482 Lightning Strike Test Method for Electronic Equipment
GB/T 4208 Shell protection grade (IP code)
GB/T 6107-2000 Interface between data terminal equipment and data circuit termination equipment using serial binary data exchange
GB/T 12897 National first and second level measurement specifications
GB/T 17671 Test method for the strength of cement mortar (ISO method)
GB/T 28588-2012 Technical Specification for Continuous Operation Reference Station Network of Global Navigation Satellite System
GB/T 37018-2018 Satellite Navigation Ground-based Augmentation System Data Processing Center Data Interface Specification
GB/T 39267-2020 Beidou satellite navigation terminology
GB/T 39723-2020 Beidou ground-based augmentation system communication network system technical specifications
GB 50010 Code for Design of Concrete Structures
GB 50057 Code for lightning protection design of buildings
GB 50343 Technical Specification for Lightning Protection of Building Electronic Information System
GB 50661 Specification for Welding of Steel Structures
3 Terms, definitions and abbreviations
3.1 Terms and definitions
The following terms and definitions defined in GB/T 39267-2020 apply to this document.
3.1.1
BeiDouground-basedaugmentationsystem
Receive satellite navigation signals through several reference stations established on the ground at a certain distance, and send them to the Beidou ground-based augmentation system for data processing
Center (hereinafter referred to as the data processing center), the data processing center processes and calculates the orbit correction number, the clock offset correction number, the ionospheric correction number,
Product information such as regional differential data and post-processing data is broadcast to users to improve the accuracy of their satellite navigation systems, mainly by reference station network, communication
Network system, data processing center, operation service platform, data broadcasting system, user terminal, information security protection system, backup system, etc.
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