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Agile satellite multi-target collaborative observation method based on multiple principles and chain combination

A multi-objective and satellite technology, applied in the field of aerospace, can solve the problem that the observation method has not been optimized in parallel, and achieve the effect of improving observation income and shortening calculation time

Active Publication Date: 2021-10-12
INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an agile satellite multi-objective collaborative observation method based on multiple principles and chain combinations, so as to solve the problem that the existing observation methods are not optimized in parallel

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  • Agile satellite multi-target collaborative observation method based on multiple principles and chain combination
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  • Agile satellite multi-target collaborative observation method based on multiple principles and chain combination

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Embodiment Construction

[0089] The present invention will be further described below in conjunction with specific embodiments with reference to the accompanying drawings.

[0090] It should be noted that components in the various figures may be shown exaggerated for the purpose of illustration and are not necessarily true to scale. In the various figures, identical or functionally identical components are assigned the same reference symbols.

[0091] In the present invention, unless otherwise specified, "arranged on", "arranged on" and "arranged on" do not exclude the presence of intermediates between the two. In addition, "arranged on or above" only means the relative positional relationship between two parts, and under certain circumstances, such as after the product direction is reversed, it can also be converted to "arranged under or below", and vice versa Of course.

[0092] In the present invention, each embodiment is only intended to illustrate the solutions of the present invention, and sho...

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Abstract

The invention provides an agile satellite multi-target collaborative observation method based on multiple principles and chain combination, and the method comprises the steps: enabling a plurality of satellites to carry out the problem description of the planning and scheduling of the observation distribution of a large number of to-be-observed targets after the agile satellites receive guide information in an on-orbit manner; setting a collaborative observation problem through problem description; generating an objective function and carrying out symbol definition according to the collaborative observation problem to obtain a forward and backward chain optimization combination single-satellite planning method; quickly solving a collaborative task planning scheme with relatively high income by combining distribution principles under different strategies and a forward and backward chain optimization combined single-satellite planning method based on a constrained hierarchical collaborative planning method, and forming a collaborative observation sequence of multiple satellites to a regional target.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to an agile satellite multi-target collaborative observation method based on multiple principles and chain combinations. Background technique [0002] In recent years, the rapid development of agile satellite technology, the rapid maneuverability of space pointing has become stronger and stronger, and the accuracy and stability of pointing have become higher and higher. These characteristics make agile remote sensing satellites adaptable to various working modes. It plays a role in more and more fields to meet complex and diverse on-orbit application requirements. [0003] At the same time, the space distributed system composed of multiple agile satellites is also developing rapidly, and the space coordination technology of satellite networking also needs to adapt to more complex and diverse tasks. For example, multi-satellite cooperation realizes the observation of a large numb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06K9/62G06N3/12G06F111/04G06F111/06
CPCG06F30/27G06N3/126G06F2111/04G06F2111/06G06F18/23
Inventor 张晟宇刘严李宇晴封家鹏胡海鹰朱振才
Owner INNOVATION ACAD FOR MICROSATELLITES OF CAS
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