Satellite payload control system

A payload and control system technology, which is applied in the field of satellite payload control systems, can solve problems such as cPCI bus cannot realize system card reconstruction, redundant design cannot be carried out, and there is no integrated satellite payload control system, etc., to achieve a convenient system Effects of maintenance, design flexibility, and long-life solutions

Inactive Publication Date: 2019-02-01
EAST CHINA INST OF COMPUTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Since the usual cPCI bus cannot realize the reconstruction of the system card and cannot carry out redundant design, it has not been integrated and applied in the satellite payload control system.
In the study of the satellite payload control system, the performance of the satellite payload control system can be improved, but the difficulty lies in ensuring its high reliability

Method used

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  • Satellite payload control system
  • Satellite payload control system
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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0025] Such as figure 1 , figure 2 As shown, a satellite payload control system provided by the present invention includes a first host and a second host that are mutually backed up, supporting cold backup and hot backup. The first host and the second host are hot-swappable modular devices, and the modular devices are connected by cPCI bus, which is convenient for system expansion and module replacement. Modular equipment includes: processor module, communication module and instruction module. The s...

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Abstract

The invention provides a satellite payload control system. The system comprises a first host and a second host which can perform backup mutually; hot-pluggable modular devices are arranged in the first host and the second host; the modular devices are connected by adopting a cPCI bus; and each modular device comprises a processor module, a communication module and an instruction module. Accordingto the system designed by adopting the cPCI standard, the system can be flexibly realized, is convenient to repair, and has a certain expansion capability; and various communication and control interfaces and a telemetering acquisition interface, which are commonly used for satellite loads are supported.

Description

technical field [0001] The invention relates to the field of aerospace electronic equipment, in particular to a control system for satellite payloads. Background technique [0002] Satellite payloads refer to instruments, equipment or subsystems loaded on satellites to complete specific tasks, and a control system and method are needed to control and dispatch them. [0003] Since the usual cPCI bus cannot realize the reconstruction of the system card and cannot carry out redundant design, it has not been integrated and applied in the satellite payload control system. In the study of the satellite payload control system, the performance of the satellite payload control system can be improved, but the difficulty lies in ensuring its high reliability. At the same time, it is also a key point to locate the problems that arise during the operation of the satellite payload control system. How to realize the satellite payload control system that is autonomously controllable and h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 余涛
Owner EAST CHINA INST OF COMPUTING TECH
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