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Scheduling method and system for multi-satellite earth observation tasks

A scheduling method and earth observation technology, applied in the field of satellite scheduling, can solve problems such as low efficiency, and achieve the effect of improving revenue and maximizing use efficiency

Active Publication Date: 2022-02-18
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a scheduling method and system for multi-satellite earth observation missions, which solves the technical problem of low efficiency in the prior art

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  • Scheduling method and system for multi-satellite earth observation tasks
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  • Scheduling method and system for multi-satellite earth observation tasks

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Embodiment Construction

[0093] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0094] The embodiments of the present application solve the technical problem of low efficiency in the prior art by providing a scheduling method and system for multi-satellite earth observation tasks, and improve the efficiency of satellites performing observation tasks.

[0095] The technical solutions in the embodiments of the present application are to solve the above-mentioned technical problems, and t...

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Abstract

The invention provides a scheduling method and system for multi-satellite earth observation tasks, and relates to the field of satellite scheduling. The present invention considers the observation income of the synthetic observation strip and then obtains the execution probability of the synthetic observation strip, judges which satellite and which circle the synthetic observation strip needs to be executed on by the execution probability, and realizes tasks on different satellites and different circles The choice of the satellite improves the income when the satellite performs the mission, and maximizes the efficiency of the satellite.

Description

technical field [0001] The invention relates to the technical field of satellite scheduling, in particular to a scheduling method and system for multi-satellite earth observation tasks. Background technique [0002] With the development of aerospace technology, satellites are widely used in various fields. The user communicates the mission to the satellite, and the satellite then observes the mission target to obtain the information required by the user. Generally, the multi-satellite earth observation method is used to achieve this. However, due to the small number of satellites and the large demand from users, synthetic observations and batch imaging of tasks are currently a major research hotspot. [0003] The prior art generally synthesizes tasks according to certain rules on the basis of the task execution sequence obtained by the satellite to obtain a synthetic observation strip, and the satellite executes the synthetic observation strip, thereby realizing the observa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/0631
Inventor 靳鹏任送莲胡笑旋夏维张凯罗贺马华伟王国强
Owner HEFEI UNIV OF TECH
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