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Satellite Scheduling Method Based on Task Invitation

A scheduling method and task technology, applied in the aerospace field, can solve problems such as low efficiency

Active Publication Date: 2022-03-22
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a satellite scheduling method based on task invitation, which solves the problem of low efficiency of the prior art

Method used

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  • Satellite Scheduling Method Based on Task Invitation
  • Satellite Scheduling Method Based on Task Invitation
  • Satellite Scheduling Method Based on Task Invitation

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Embodiment Construction

[0111] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0112] The embodiment of the present application solves the problem of low efficiency in the prior art by providing a satellite scheduling method based on task invitation, and improves the efficiency of satellite selection.

[0113] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:

[0114] The embodiment of the present invent...

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Abstract

The invention provides a satellite scheduling method based on task invitation, and relates to the field of aerospace. It includes the following steps: acquiring historical missions of satellites; acquiring historical mission demand vectors based on historical missions; acquiring mission demand vectors to be observed based on tasks to be observed; acquiring similarity between historical missions and missions to be observed based on two demand vectors; acquiring based on similarity target satellite; invite the target satellite; accept the invitation when the target satellite meets the three constraints at the same time, and get the invited satellite; obtain the factor scale value based on the preset evaluation factors; obtain the weight vector based on the factor scale value; obtain the same evaluation factor The satellite capability scale value of the invited satellite is obtained; the total satellite capability vector is obtained based on the satellite capability scale value; the value score of the invited satellite is obtained based on the weight vector and the total satellite capability vector. The present invention has high efficiency in screening satellites.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a satellite scheduling method based on task invitation. Background technique [0002] With the development of aerospace technology, earth observation satellites have attracted more and more attention. Earth observation satellites obtain relevant information by detecting the Earth's surface and lower atmosphere. Earth observation satellites have unique advantages such as wide coverage, long duration, and no airspace and national boundaries. Therefore, earth observation satellites are widely used in military reconnaissance, meteorological observation, and environmental protection. [0003] For a satellite observation task, how to select a suitable satellite to perform the observation task among the many available satellite resources is a big problem. In the prior art, the matching method of observation tasks and execution satellites is generally as follows: all available satel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/06315
Inventor 靳鹏张凯胡笑旋马华伟罗贺王国强夏维任送莲
Owner HEFEI UNIV OF TECH
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