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Single-machine plug-and-play design method of satellite control system

A satellite control system, plug-and-play technology, applied in transmission systems, radio transmission systems, electrical components, etc., can solve the problems of small selection of single machines, lack of maturity, and low efficiency.

Active Publication Date: 2020-10-27
SHANGHAI AEROSPACE CONTROL TECH INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Because of the complexity and strong real-time characteristics of the satellite control system, the stand-alone machines of the control system are all specially developed, and the corresponding stand-alone machines are developed according to the system requirements. The control system is composed of these dedicated stand-alone machines. Small margin, poor system flexibility and maintainability
On the other hand, each stand-alone machine is newly developed and manufactured without maturity, resulting in long system integration cycle and low efficiency

Method used

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  • Single-machine plug-and-play design method of satellite control system
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  • Single-machine plug-and-play design method of satellite control system

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0032] A kind of satellite control system stand-alone level plug and play design method of the present invention, the steps are as follows:

[0033] (1) Design various stand-alone units used in the satellite control system according to unified standards, and define a unique identifier for each stand-alone unit, including sensor units (such as gyroscopes and star sensors) and actuator units (such as flywheels).

[0034] The format of the unique identifier is as follows: IdSig1+IdSig2+IdSig3+IdSig4;

[0035] Among them, IdSig1 is the administrative region code of the stand-alone production; IdSig2 is the unit or company code of the stand-alone production; IdSig3 is the product type code of the stand-alone product; IdSig4 is the unit or factory serial number of the stand-alone product.

[0036] This unique identifier is the basis for subsequent stand-alone self...

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Abstract

The invention discloses a single-machine plug-and-play design method of a satellite control system. Various sensor single machines and actuator single machines used by the satellite control system canimmediately access the control system on the information level, replacement or updating of the single machines is automatically completed, and newly-replaced single machines or newly-added single machines can be automatically recognized and applied to the control system. According to the single-machine plug-and-play design method provided by the invention, the development efficiency of the satellite control system can be improved, the flexibility and maintainability of the satellite control system are improved, meanwhile, the single machine can be applied to different types of satellites, the single machine design cost is shared, and the single machine purchasing cost can be reduced.

Description

technical field [0001] The invention relates to a stand-alone-level plug-and-play design method for a satellite control system, which belongs to the field of satellite control system development and design. Background technique [0002] The satellite control system is the subsystem responsible for the control of the entire satellite. In the composition of general satellite control systems, it generally includes gyroscopes, star sensors, flywheels, thrusters, etc. to form stand-alone machines. [0003] Because of the complexity and strong real-time characteristics of the satellite control system, the stand-alone machines of the control system are all specially developed, and the corresponding stand-alone machines are developed according to the system requirements. The control system is composed of these dedicated stand-alone machines. The leeway is small, and the flexibility and maintainability of the system are poor. On the other hand, each stand-alone machine is newly dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185
CPCH04B7/18519
Inventor 徐家国杜宁王世耀陈文晖高四宏吕若宁王同辉牛建颖刘曌
Owner SHANGHAI AEROSPACE CONTROL TECH INST
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