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Satellite based on compound-eye camera and space-based observation system thereof

A compound-eye camera and satellite technology, applied in the field of compound-eye camera-based satellites and their space-based observation systems, can solve the problems of low single-satellite efficiency and large number of satellites, and achieve consistent imaging quality, large depth of field, and accurate capture and prediction Effect

Inactive Publication Date: 2015-01-07
SHANGHAI SATELLITE ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of low single-satellite efficiency and large number of satellites in the space-based observation system existing in the prior art, the present invention provides a compound-eye camera-based satellite and its space-based observation system

Method used

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  • Satellite based on compound-eye camera and space-based observation system thereof
  • Satellite based on compound-eye camera and space-based observation system thereof
  • Satellite based on compound-eye camera and space-based observation system thereof

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Embodiment 1

[0033] This embodiment provides a compound-eye camera-based satellite, including a compound-eye camera system and a satellite platform system for carrying the compound-eye camera system.

[0034] Further, the compound eye camera system is composed of dozens of small cameras with a full field of view of 180 degrees and a small diameter.

[0035] Further, the compound-eye camera-based satellite has any of the following parameter structures:

[0036] The satellite platform system adopts a 1000kg platform, correspondingly, the field of view of the compound eye camera system is 18×18°, and the field of view of the satellite is 180×360°;

[0037] The satellite platform system adopts a 3000kg platform, correspondingly, the field of view of the compound eye camera system is 1×1°, and the field of view of the satellite is 60×60°;

[0038] The satellite platform system adopts a 9000kg platform, correspondingly, the field of view of the compound eye camera system is 0.1×0.1°, and the fi...

Embodiment 2

[0040] This embodiment provides a space-based observation system, which is mainly formed by a plurality of compound-eye camera-based satellite networking provided in Embodiment 1, wherein the multiple compound-eye camera-based satellites respectively have any one or any number of the following parameters structure:

[0041] The satellite platform system adopts a 1000kg platform. Correspondingly, the field of view of the compound eye camera system is 18×18°, and the field of view of the satellite based on the compound eye camera is 180×360°. The satellite flies in a sun-synchronous morning and evening orbit to form a space target monitoring capability ;

[0042] The satellite platform system adopts a 3000kg platform. Correspondingly, the field of view of the compound eye camera system is 1×1°, and the field of view of the satellite based on the compound eye camera is 60×60°. The satellite flies in a sun-synchronous orbit to form a ground survey capability;

[0043] The satelli...

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Abstract

The invention discloses a satellite based on a compound-eye camera. The satellite comprises a compound-eye camera system and a satellite platform system for carrying the compound-eye camera. Simultaneously, the invention also provides a space-based observation system thereof. The space-based observation system comprises a plurality of satellites based on the compound-eye camera, which are networked. The satellite platform system adopts a 1000kg platform, the viewing field of the compound-eye camera system is 18*18 degrees, the viewing field of each satellite is 180*360 degrees, and the satellite flies on a sun-synchronous twilight orbit to form the space target monitoring capability; the satellite platform system adopts a 3000kg platform, the viewing field of the compound-eye camera system is 1*1 degree, the viewing field of the satellite is 60*60 degrees, and the satellite flies on a sun-synchronous orbit to form the earth reconnaissance capability; the satellite platform system adopts a 9000kg platform, the viewing field of the compound-eye camera system is 0.1*0.1 degree, the viewing field of the satellite is 12*12 degrees, and the satellite flies on a stationary orbit to form the capability of monitoring a target moving back and forth between the space and the earth.

Description

technical field [0001] The present invention relates to the space-based observation technology in the general field of satellite technology, in particular, to a compound-eye camera-based satellite and its space-based observation system for multi-target surveillance, which is networked by multiple compound-eye satellites. Background technique [0002] As space-based observation systems have higher and higher requirements for optical imaging systems, people have higher and higher performance requirements for optical systems, especially indicators such as weight, size, field of view, and resolution. [0003] Traditional space-based observation systems generally use a large number of satellite networks for joint monitoring. Due to the narrow field of view of a single satellite, the ability to observe targets is limited, so not only high maneuverability is required, but also a large number of satellites are required to observe simultaneously , with low performance. [0004] Inse...

Claims

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Application Information

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IPC IPC(8): G01C11/02
CPCG01C11/02
Inventor 韩旭杨金张雨辰孙克新刘正全
Owner SHANGHAI SATELLITE ENG INST
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