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A contract network mechanism-based dynamic planning method for earth observation resources

A technology of earth observation and dynamic programming, applied in resources, commerce, instruments, etc., to achieve the effect of improving the efficiency of task allocation

Active Publication Date: 2019-03-01
CENT SOUTH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide a dynamic planning method for earth observation resources based on the contract network mechanism, focusing on solving the distributed integration of heterogeneous earth observation resources and the rapid planning in dynamic uncertain environment

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  • A contract network mechanism-based dynamic planning method for earth observation resources
  • A contract network mechanism-based dynamic planning method for earth observation resources
  • A contract network mechanism-based dynamic planning method for earth observation resources

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Embodiment Construction

[0046] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0047] The method for dynamic planning of earth observation resources based on the contract network mechanism proposed by the present invention is specifically described as follows:

[0048] 1), Bottom-up distributed contract network collaborative planning framework and process

[0049] A. Bottom-up distributed collaborative planning architecture

[0050] The collaborative planning framework for space-space-terrestrial heterogeneous observation resources must meet three requirements. First, it must conform to the existing management structure and communication mechanism of vario...

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Abstract

The invention belongs to the field of satellite remote sensing, and discloses a contract network mechanism-based earth observation resource dynamic planning method, which adopts a distributed collaborative planning architecture from bottom to top and a collaborative planning process based on a contract network; and carrying out dynamic allocation on the large-scale concurrent tasks through a multi-round incomplete combination allocation method. On the basis of analyzing an existing planning system and a resource operation mode, the method starts from an underlying architecture; A bottom-up distributed contract network collaborative planning framework is provided and a planning process is given by breaking through the thinking theorem of a top-down inherent planning mode and combining the distributed computing advantages of the contract network to the dynamic planning problem of air-space-ground heterogeneous resources, so that the computing advantages of the distributed resources are brought into full play, and the task allocation efficiency is improved. On the basis, a large-scale task-oriented multi-class incomplete combination distribution method is provided by adopting three strategies of combination task segmentation, multi-task set synchronous distribution and multi-level matching, so that a large number of concurrent tasks can be quickly distributed.

Description

technical field [0001] The invention relates to a method for dynamic programming of earth observation resources based on a contract network mechanism. Background technique [0002] Air-space-ground integrated earth observation, including observation resources such as satellites, drones, and ground sensors, plays a key role in many aspects such as environmental monitoring, disaster assessment, urban analysis, and national security. Different application fields have different requirements for observation resources in terms of spatial resolution, time window, and spectral band. With the improvement of industrial production and observation means, earth observation is becoming more and more refined, in order to meet the different needs of earth observation in various fields. However, due to the limitations of its inherent observation methods and observation capabilities, a single resource cannot meet the needs of many heterogeneous observations. Therefore, the collaborative plan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q30/08G06Q50/26
CPCG06Q10/06312G06Q30/08G06Q50/265
Inventor 邓敏刘宝举伍国华李海峰裴新宇
Owner CENT SOUTH UNIV
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