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A Dynamic Planning Method for Earth Observation Resources Based on Contract Network Mechanism

A technology of earth observation and dynamic programming, applied in resources, data processing applications, instruments, etc., to achieve the effect of improving observation benefits, flexible services, and breaking through technical bottlenecks

Active Publication Date: 2022-04-08
CENT SOUTH UNIV
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  • Summary
  • 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 Dynamic Planning Method for Earth Observation Resources Based on Contract Network Mechanism
  • A Dynamic Planning Method for Earth Observation Resources Based on Contract Network Mechanism
  • A Dynamic Planning Method for Earth Observation Resources Based on Contract Network Mechanism

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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 dynamic planning method for earth observation resources based on a contract network mechanism, which adopts a bottom-up distributed collaborative planning framework and a collaborative planning process based on a contract network; through multiple rounds of incomplete combination The allocation method dynamically allocates large-scale concurrent tasks. Based on the analysis of the existing planning system and resource operation mode, the present invention starts from the underlying architecture, breaks through the thinking pattern of the inherent top-down planning mode, and combines the distributed computing advantages of the contract network to face the dynamic planning problem of heterogeneous resources in space, space and ground. , a bottom-up distributed contract network collaborative planning framework is proposed and the planning process is given to give full play to the computing advantages of distributed resources and improve the efficiency of task allocation. On this basis, a multi-category incomplete combination allocation method for large-scale tasks is proposed by using three strategies of combined task segmentation, multi-task set synchronous allocation, and multi-level matching, which can quickly allocate a large number of concurrent tasks.

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 Patents(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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