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Data management method and device and medium

A data and data set technology, applied in the direction of electronic digital data processing, special data processing applications, database models, etc., can solve the problems of slow data retrieval speed and low data utilization rate, and achieve the effect of improving data retrieval speed

Pending Publication Date: 2022-07-08
PIPECHINA SOUTH CHINA CO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The industrial data in the current industrial control system is mostly stored in the form of text and structured data, the data retrieval speed is slow, and the effective data utilization rate is low

Method used

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  • Data management method and device and medium
  • Data management method and device and medium
  • Data management method and device and medium

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Embodiment Construction

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative work fall within the protection scope of the present application.

[0042] The core of the present application is to provide a data management method, device and medium for improving data retrieval speed in an industrial control system.

[0043] In order to make those skilled in the art better understand the solution of the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] It should be noted that the...

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Abstract

The invention discloses a data management method and device and a medium, and mainly relates to the field of data storage. The method comprises: acquiring industrial data to obtain a first data set; cleaning the first data set to obtain a second data set; judging whether each primary key field in the second data set is matched with each primary key field in the target database or not; if yes, constructing a third data set according to the industrial data corresponding to each primary key field in the second data set, and storing the third data set to the target database; and mapping the ontology and relational data in the target database according to the element-level similarity and the structure-level similarity, and constructing a knowledge graph. According to the method, the second data set is processed to construct the third data set, the third data set is stored in the target database to update the target database, the knowledge graph is constructed based on the relationship data in the updated target database, and the relationship network structure of the knowledge graph is utilized to update the relationship data in the target database. And the data retrieval speed in the industrial control system can be effectively improved.

Description

technical field [0001] The present application relates to the field of data storage, and in particular, to a data management method, device and medium. Background technique [0002] With the vigorous development of industrial big data, the massive industrial data generated has driven changes in data storage requirements. With the extensive use of industrial control systems, the amount of industrial data continues to increase, and the storage requirements for industrial data also increase. [0003] The industrial data in the current industrial control system is mostly stored in the form of text and structured data, the data retrieval speed is slow, and the effective data utilization rate is low. [0004] It can be seen that how to improve the data retrieval speed in the industrial control system is an urgent problem to be solved by those skilled in the art. SUMMARY OF THE INVENTION [0005] The purpose of this application is to provide a data management method, device and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/215G06F16/2455G06F16/28G06F16/36G06F16/50
CPCG06F16/2433G06F16/215G06F16/2455G06F16/284G06F16/367G06F16/50Y02P90/02
Inventor 田中山李锴方垒何少鹏王现中杨昌群汪涛刘德成左志恒兰文华牛道东李育特王力
Owner PIPECHINA SOUTH CHINA CO
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