Batch scheduling method and device for remote sensing information product generation workflow

A scheduling method and workflow technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems such as workflow merging and batch scheduling and propose effective solutions, and achieve the effect of improving operating efficiency and simplifying business logic

Pending Publication Date: 2021-02-02
AEROSPACE INFORMATION RES INST CAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the relevant technical methods mainly point to the description and scheduling of remote sensing information product workflow itself, or the construction of large-scale production systems. No further effective solutions have been proposed for the merging and batch scheduling of workflows.

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  • Batch scheduling method and device for remote sensing information product generation workflow
  • Batch scheduling method and device for remote sensing information product generation workflow
  • Batch scheduling method and device for remote sensing information product generation workflow

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Embodiment 1

[0051] refer to figure 1 , which shows a flow chart of the steps of a batch scheduling method for remote sensing information product generation workflow provided by an embodiment of the present invention, as shown in figure 1 As shown, the batch scheduling method of the remote sensing information product production workflow may specifically include the following steps:

[0052] Step 101: Obtain the logical relationship between the algorithmic tasks in the workflow of the remote sensing information product to be produced, and layer the algorithmic tasks according to the logical relationship to obtain the hierarchical tasks.

[0053] The embodiments of the present invention can be applied to the scene of batch control of workflow in the process of batch production of remote sensing information products.

[0054] In this embodiment, when the remote sensing information product to be produced needs to be produced, the logical relationship between the algorithm tasks in the workflo...

Embodiment 2

[0072] refer to Figure 7 , which shows a schematic structural diagram of a batch scheduling device for remote sensing information product generation workflow provided by an embodiment of the present invention, as shown in Figure 7 As shown, the batch scheduling device for the remote sensing information product production workflow may specifically include the following modules:

[0073] The layered task acquisition module 210 is used to obtain the logical relationship between the algorithmic tasks in the workflow of the remote sensing information product to be produced, and layer each of the algorithmic tasks according to the logical relationship to obtain the layered task;

[0074] The batch workflow description module 220 is used to describe the batch workflow corresponding to the batch of remote sensing information products to be produced according to the hierarchical tasks based on Extensible Markup Language;

[0075] The workflow execution control module 230 is configur...

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PUM

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Abstract

The embodiment of the invention discloses a batch scheduling method and device for remote sensing information product production workflow. The method comprises the following steps of: acquiring a logic relationship among algorithm tasks in a workflow of a remote sensing information product to be produced, and layering the algorithm tasks according to the logic relationship to obtain layered tasks;describing a batch workflow corresponding to the batch of the remote sensing information product to be produced according to the layered tasks based on an extensible markup language; and calling theextensible markup language based on a workflow scheduling engine to control an execution process of the batch workflow. According to the embodiment of the invention, the characteristic of batch production of remote sensing information products are fully utilized from the perspective of optimal configuration of system resources, the business logic during batch production is simplified, the operation efficiency of a large-scale production system is improved, and the method can be applied to various remote sensing information product production systems as a bottom layer technology.

Description

technical field [0001] The invention relates to the technical field of production of remote sensing information products, in particular to a batch scheduling method and device for the production workflow of remote sensing information products. Background technique [0002] Remote sensing information products are the information concerned by various industries extracted based on remote sensing data through model calculations, and are the export of remote sensing disciplines for applications in various industries. The construction of standardized remote sensing information product system and large-scale product production have increasingly become an important direction for the industrialization of remote sensing. In recent years, with the rapid accumulation of remote sensing satellite data resources and the continuous popularization of high-performance computing infrastructure, the conditions for large-scale production of remote sensing information products have become increas...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/10
CPCG06Q10/0633G06Q10/103
Inventor 张正李宏益唐娉胡昌苗赵理君
Owner AEROSPACE INFORMATION RES INST CAS
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