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GB/T 30111-2025: General specification for star sensor
Status: Valid GB/T 30111: Evolution and historical versions
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| GB/T 30111-2025 | English | 459 |
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General specification for star sensor
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GB/T 30111-2025
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| GB/T 30111-2013 | English | 559 |
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General specification for star sensor
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Basic data | Standard ID | GB/T 30111-2025 (GB/T30111-2025) | | Description (Translated English) | General specification for star sensor | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N35 | | Classification of International Standard | 17.180.30 | | Word Count Estimation | 22,238 | | Date of Issue | 2025-05-30 | | Date of Implementation | 2025-09-01 | | Older Standard (superseded by this standard) | GB/T 30111-2013 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30111-2025: General specification for star sensor---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.
ICS 17.180.30
CCSN35
National Standard of the People's Republic of China
Replace GB/T 30111-2013
General Specifications for Star Sensors
Released on 2025-05-30
2025-09-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Technical Requirements 2
4.1 General requirements 2
4.2 Star sensor measurement coordinate system 2
4.3 Photoelectric performance 3
4.4 Interface 4
4.5 Appearance 4
4.6 Weight 4
4.7 Materials and components 5
4.8 Stress screening 5
4.9 Aging 5
4.10 Environmental adaptability 5
4.11 Electromagnetic compatibility 5
4.12 Design life and reliability 5
4.13 Manufacturing Quality 5
5 Inspection Rules 5
5.1 Responsibility 5
5.2 Test conditions 5
5.3 Inspection Items 6
5.4 Decision Rules 6
5.5 Inspection methods 7
5.6 Documentation Check 15
6 Delivery Preparation16
6.1 Sign 16
6.2 Packaging 16
6.3 Packing 16
6.4 Transportation and storage 16
Appendix A (Normative) Attitude measurement accuracy test data processing method 17
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 is required.
This document replaces GB/T 30111-2013 "General Specification for Star Sensors". Compared with GB/T 30111-2013, in addition to structural adjustments and
In addition to editorial changes, the main technical changes are as follows.
a) The terms and definitions of point source transmittance and star image signal-to-noise ratio (see 3.2 and 3.3 of the.2013 edition) were deleted, and the terms and definitions of single-star angle measurement accuracy were added.
The terms and conditions of the measurement accuracy, attitude measurement accuracy, optical axis thermal stability, sunlight suppression angle, ground-air light suppression angle, and all-day autonomous recognition probability
Definitions (see 3.5, 3.6, 3.7, 3.8, 3.9 and 3.10);
b) The expression "detailed specification" has been changed and replaced by "special technical documents" (see 4.1, 4.4, 4.7, 4.8, 4.9, 4.13, 5.1.2, 5.5.2,
5.5.5, 5.5.6, 5.5.7, 5.5.8, 5.5.11, 6.1, 6.2,.2013 edition 4.1, 4.13, 5.1.2, 5.5.1.8.1.2, 5.5.8, 6.1,
6.2);
c) Changed the working spectral range requirements (see 4.3.4, 4.3.4 of the.2013 edition);
d) The requirements for diffuse spot size and energy distribution have been changed (see 4.3.5, 4.3.5 of the.2013 edition);
e) Changed the solar suppression angle requirements (see 4.3.6, 4.3.6 of the.2013 edition);
f) Deleted the signal-to-noise ratio, distortion, quantization level, controllable gain, and integration time of the star map (see 4.3.7, 4.3.9, 4.3.13,
4.3.14, 4.3.15, 5.5.1.7, 5.5.1.9, 5.5.1.13, 5.5.1.14, 5.5.1.15);
g) Added technical requirements and test methods related to the ground-air light suppression angle (see 4.3.7 and 5.5.1.7);
h) The range of the faintest magnitude has been changed (see 4.3.8, 4.3.8.1 of the.2013 edition);
i) Changed the requirements for the probability of autonomous identification throughout the day and deleted the formula for estimating the probability and number of satellite identification (see 4.3.9,.2013 edition).
4.3.8.2);
j) The single-satellite angle measurement accuracy requirements have been modified (see 4.3.10, 4.3.10 of the.2013 edition);
k) The expression and measurement regulations of attitude measurement accuracy have been changed (see 4.3.11, 4.3.11 of the.2013 edition);
l) Added technical requirements and test methods related to thermal stability of optical axis (see 4.3.12, 5.5.1.12);
m) The dynamic performance requirements have been changed (see 4.3.13, 4.3.12 of the.2013 edition);
n) The insulation resistance requirements have been changed (see 4.3.17 and 4.3.19 of the.2013 edition);
o) The technical requirements and inspection methods of the interface have been changed (see 4.4, 5.5.2, 4.4, 5.5.2 of the.2013 edition);
p) Added color requirements for electrostatic marking, electrical connector protection covers, and accessories (see 4.5);
q) The technical requirements and test methods for materials and components, screening, aging, environmental adaptability, and electromagnetic compatibility have been changed (see 4.7,
4.8, 4.9, 4.10, 4.11, 5.5.5, 5.5.6, 5.5.7, 5.5.8, 5.5.9,.2013 version of 4.7, 4.8, 4.9, 4.10, 4.11, 5.5.5,
5.5.6, 5.5.7, 5.5.8, 5.5.9);
r) The technical requirements for environmental adaptability have been changed (see 4.10, 4.10 of the.2013 edition);
s) The design life and reliability requirements have been changed (see 4.12, 4.12 of the.2013 edition);
t) The manufacturing quality requirements have been changed (see 4.13, 4.13 of the.2013 edition);
u) The qualification judgment rules have been changed (see 5.4.1, 5.4.1 of the.2013 edition);
v) The working spectrum range test method has been changed (see 5.5.1.4, 5.5.1.4 of the.2013 edition);
w) Changed the sunlight suppression angle, star detection sensitivity, all-day autonomous recognition probability, single star angle measurement accuracy, attitude measurement accuracy, dynamic
Verification methods for dynamic performance, initial capture time, and data update rate (see 5.5.1.6, 5.5.1.8, 5.5.1.9, 5.5.1.10, 5.5.1.11,
5.5.1.13, 5.5.1.14, 5.5.1.15, 5.5.1.6, 5.5.1.8, 5.5.1.9, 5.5.1.10, 5.5.1.11, 5.5.1.12 of the.2013 edition,
5.5.1.16);
x) The inspection methods for design life and reliability have been changed (see 5.5.10, 5.5.10 of the.2013 edition);
y) Added manufacturing quality inspection methods (see 5.5.11);
z) Added attitude measurement error data processing method (see Appendix A).
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 by the Chinese Academy of Sciences.
This document is under the jurisdiction of the National Technical Committee for Space Science and Its Applications Standardization (SAC/TC312).
This document was drafted by. Beijing Institute of Control Engineering, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Changchun Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
Institute of Precision Mechanics and Physics, Tsinghua University, and Chang Guang Satellite Technology Co., Ltd.
The main drafters of this document are. Wang Long, Zheng Ran, Wu Yanpeng, Zhang Xinyu, Li Xiao, Zhao Jianke, Wang Hu, Xue Yaoke, Han Bing, Jin Hui, Li Lin,
Yan Wei, Lei Yunfan, Xia Mengqi, Zhang Hui, Li Yuming, Zhang Deyang, Li Quanliang, Cheng Huiyan, Wang Miaomiao, Wu Anlin, Zhang Lan, Xue Xun, Zhang Jie, Xing Fei,
Xuedi Chen, Lei Zhang, and Yuanbo Yu.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2013 as GB/T 30111-2013;
---This is the first revision.
General Specifications for Star Sensors
1 Scope
This document specifies the general technical requirements, inspection rules, and delivery preparation for star sensors.
This document applies to the design, manufacture, inspection, acceptance, transportation and storage of star sensors.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 4937.18 Mechanical and climatic test methods for semiconductor devices Part 18.Ionizing radiation (total dose)
GB/T 12085.2 Environmental test methods for optics and photonics Part 2.Low temperature, high temperature, damp heat
GB/T 12085.4 Environmental test methods for optics and photonics Part 4.Salt spray
GB/T 12085.22 Environmental test methods for optics and photonics Part 22.Low temperature, high temperature or temperature change and impact or
Comprehensive test of machine vibration
GB/T 34515 Spacecraft thermal balance test method
GB/T 34516 Spacecraft vibration test method
GB/T 34522 Spacecraft thermal vacuum test method
GB/T 34955 Guide for testing single event effects of atmospheric radiation on avionics systems
GB/T 36467 Reliability growth Early failure stress test for specific complex systems
GB/T 37963 Electronic equipment reliability prediction model and data manual
GB/T 38201 Test method for thermal performance of spacecraft at normal pressure
GB/T 39343 Design and procedures for single event tests on aerospace processor devices
GB/T 40134 Electromagnetic compatibility requirements for aerospace systems
GB/T 42863 General test methods for spacecraft
GB/T 42969 Component displacement damage test method
GB/T 44385 General requirements for ensuring the adaptability of spacecraft to the space environment
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
star sensor starsensor; startracker
An optical measurement device that uses stars as measurement targets and outputs the attitude information of its measurement coordinate system in an inertial coordinate system.
3.2
The faintest magnitude limitingmagnitude
The apparent magnitude corresponding to the weakest energy that ensures the star sensor can accurately output attitude information.
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