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GB/T 42428-2023: Performance index and monitoring technical specification of GNSS augmentation service for transport
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Performance index and monitoring technical specification of GNSS augmentation service for transport
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GB/T 42428-2023
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Basic data | Standard ID | GB/T 42428-2023 (GB/T42428-2023) | | Description (Translated English) | Performance index and monitoring technical specification of GNSS augmentation service for transport | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | R85 | | Classification of International Standard | 03.220.20 | | Word Count Estimation | 14,154 | | Date of Issue | 2023-03-17 | | Date of Implementation | 2023-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42428-2023: Performance index and monitoring technical specification of GNSS augmentation service for transport
---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.
ICS03:220:20
CCSR85
National Standards of People's Republic of China
Transportation satellite navigation enhanced service performance indicators and
Monitoring Technical Specifications
servicefortransport
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 2
5 System overview and general requirements 3
5:1 Enhanced Service Framework 3
5:2 Service object 3
5:3 Service Content 3
5:4 Classification of service levels 3
5:5 Service User Requirements 3
5:6 Service Access Requirements 4
5:7 Advertisement performance requirements 4
5:8 Coordinate system and time system 4
6 Performance indicators 4
6:1 Indicator Composition 4
6:2 Precision 4
6:3 Integrity 5
6:4 Continuity 6
6:5 Usability 6
7 Indicator Monitoring Requirements 7
7:1 General requirements 7
7:2 Environmental requirements 7
7:3 Monitoring equipment 7
7:4 Monitoring method 7
Reference 10
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 contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the Ministry of Transport of the People's Republic of China:
This document is drafted by: China Communications Information Center, Huashe Design Group Co:, Ltd:, Wuhan University, Chang'an University, Wuhan
Polytechnic University:
The main drafters of this document: Liu Jian, Zhong Nan, Wang Weifeng, Li Jing, Wan Jian, Qi Yuqian, Ju Yongfeng, Wang Guiping, Xu Haichao, Chen Aiwei, Zhang Bingqi,
Wu Xiaodong, Zhang Hui, Tang Yonglin, Lu Hongyang, Peng Liqun, Hua Xianghong, He Xiaoxing, Liu Qiuping:
Transportation satellite navigation enhanced service performance indicators and
Monitoring Technical Specifications
1 Scope
This document specifies the overall requirements, performance indicators and indicator monitoring requirements for the enhanced services of transportation satellite navigation:
This document is applicable to road and waterway transportation satellite navigation enhanced service performance monitoring, and other transportation methods are used as a reference:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 19391 Global Positioning System (GPS) Terms and Definitions
GB/T 39267 Beidou Satellite Navigation Terminology
JT/T 1160:1 Transportation Satellite Navigation Augmented Application System Part 1: Information Data Elements
3 Terms and Definitions
The following terms and definitions defined in GB/T 19391, GB/T 39267 and JT/T 1160:1 apply to this document:
3:1
Accuracy
It is used to characterize the degree to which the user observation value determined by the navigation system is close to or consistent with its true value:
3:2
Integrity
The ability to issue timely warnings (messages) to the user when the radio navigation system should not be used for navigation:
[Source: GB/T 19391-2003, 2:40, modified]
3:3
continuity
Within a specific period of time (under uninterrupted conditions), the system can provide the time to meet the specified service (accuracy and integrity) requirements
Score:
[Source: GB/T 39267-2020, 5:1:12, modified]
3:4
availability availability
The percentage of time the system is able to meet accuracy, integrity, and continuity to the total operating time of the system:
3:5
An integrated system for improving the performance (coverage, accuracy, integrity, continuity, availability, etc:) of navigation services provided by GNSS:
[Source: JT/T 1160:1-2017, 3:1:3, modified]
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