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Star service data processing device and method

A data processing equipment and star service technology, which is applied in the field of satellites, can solve the problems of reduced transmission efficiency, long satellite subsystem processing delay, and increased satellite subsystem processing delay.

Active Publication Date: 2021-05-07
CHENGDU STAR ERA AEROSPACE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since there are many types of satellite data, such as file data or status data, sending all types of satellite data through the same bus will reduce the transmission efficiency and increase the processing delay of the satellite subsystem. As a result, the satellite subsystem may be mistaken for a failure by the satellite host due to the long processing delay

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  • Star service data processing device and method
  • Star service data processing device and method
  • Star service data processing device and method

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0047]It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0048] see figure 1 , figure 1 A structural block diagram of a satellite data processing device 10 in an embodiment of the present application is shown, and the satellite data processing device 10 can be applied to satellites such as traditional satellites or emerging cube satellites. The satellite also includes: satellite host and multiple satellite subsyste...

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Abstract

The embodiment of the present application provides a satellite data processing device and method, the device includes: a main communication serial port circuit, the main communication serial port circuit is used to receive the satellite data sent by the satellite host; a data transmission circuit, the data transmission circuit is used to Determine the transmission mode for star mission data adaptation from a variety of preset transmission modes, and send the star mission data to the satellite subsystem through the transmission mode of star mission data adaptation. Among them, different types of star mission data adaptation The transmission method is different. Since each satellite service data can be sent in its own adaptive transmission mode, the transmission efficiency of the satellite service data is improved, and the delay in processing the satellite service data of the satellite subsystem is reduced, thereby preventing the satellite subsystem from being mistaken for a failure by the satellite host.

Description

technical field [0001] The present application relates to the field of satellite technology, in particular, to a satellite data processing device and method. Background technique [0002] Current satellites, such as cube stars, generally include satellite hosts and satellite subsystems. The satellite host generally sends the satellite data to the satellite subsystem through the bus for processing. However, since there are many types of satellite data, such as file data or status data, sending all types of satellite data through the same bus will reduce the transmission efficiency and increase the processing delay of the satellite subsystem. As a result, the satellite subsystem may be mistaken for a failure by the satellite host due to the long processing delay. Contents of the invention [0003] The purpose of this application is to provide a star service data processing device and method, so as to effectively improve the transmission efficiency of star service data. ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/38G06F13/40G06F13/42
CPCG06F13/387G06F13/4068G06F13/4282
Inventor 陆川周舒婷王珑袁振博
Owner CHENGDU STAR ERA AEROSPACE TECH CO LTD