Data asset library access method and device based on knowledge graph

A technology of data assets and knowledge graphs, which is applied in the field of data asset database access based on knowledge graphs, and can solve problems such as the difficulty of unified access to data asset databases

Pending Publication Date: 2021-01-22
STATE GRID LIAONING ELECTRIC POWER RES INST
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present disclosure is to solve the problem of difficulty in unified access to the data asset library mentioned in the background technology by providing a method and device for accessing the data asset library based on knowledge graphs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data asset library access method and device based on knowledge graph
  • Data asset library access method and device based on knowledge graph
  • Data asset library access method and device based on knowledge graph

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all pos...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a data asset library access method and device based on a knowledge graph, and the method comprises the steps: carrying out the bidirectional construction of a data association model of a data asset library according to the relation between data entities of a first existing system and the data of an SGCIM unified information model and an existing business system; and accessing data in a data asset library by constructing a unified access ontology, wherein a knowledge base of the access ontology is perfected based on a knowledge graph. According to the data asset library access method and device based on the knowledge graph provided by the invention, the unified access ontology is constructed, so that unified management of data access can be realized without combiningall databases in management of the data asset library.

Description

technical field [0001] The present disclosure relates to the field of data processing, and in particular to a method and device for accessing a data asset library based on knowledge graphs. Background technique [0002] With the continuous growth of massive power data and the continuous expansion of power business systems, it is particularly important to establish a state grid enterprise data asset database to form a power data asset database. The data asset database can gather all data resources that can generate value in the enterprise and provide users with assets View, quickly understand enterprise assets, find bad assets, provide decision-making basis for administrators, and increase the value of data assets. However, the current outstanding problem of the power grid enterprise data asset database is the large amount of data. Most of the business application systems of the power grid have their own data management systems, lack of unified data integration and centralize...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/21G06F16/28
CPCG06F16/211G06F16/288G06F16/367
Inventor 乔林陈硕薄珏徐立波刘碧琦王妍齐俊郭任常将李希
Owner STATE GRID LIAONING ELECTRIC POWER RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap