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Model construction method and system based on graph database, equipment and storage medium

A construction method and database technology, applied to systems, equipment and storage media, in the field of model construction methods based on graph databases, can solve the problems of wasting time, inefficient power data management, and inability to apply to the complex and changeable real world, etc. To achieve the effect of simple and fast query and fast provision of data services

Inactive Publication Date: 2021-07-09
HUNAN WULING POWER TECH CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional device object construction is based on relational database construction, but limited by the limited expressiveness and scalability of the relational model, it is no longer applicable to the complex and changeable real world
[0003] Due to the complicated data generated by the power equipment in the existing power plants, the classification of many production management data is directly imported into the database, and the access and viewing from the database need to be screened layer by layer, resulting in a lot of waste of time. At the same time, the exported data The results are often different from the retrieved purpose data, and manual filtering is required. This kind of complex data query, access, and viewing will lead to low efficiency of power data management. How to efficiently query and access the data of power equipment requires further research. technology exploration

Method used

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  • Model construction method and system based on graph database, equipment and storage medium
  • Model construction method and system based on graph database, equipment and storage medium
  • Model construction method and system based on graph database, equipment and storage medium

Examples

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Embodiment Construction

[0056] In one embodiment, such as figure 1 As shown, a graph database-based model building method is provided, including the following steps:

[0057] Step 101, obtaining the production management data of the business system corresponding to the hydropower equipment, and classifying the static parameters, dynamic parameters, and maintenance record information of the production management data according to different dimensions;

[0058] Step 102, according to the resource description framework, associate the static parameters, dynamic parameters, and maintenance record information together through the network ontology language to construct a logical model of hydropower equipment;

[0059] Step 103, taking the hydroelectric equipment as the center, importing the logical model of the hydroelectric equipment into the graph database, and completing the construction of the logical model of the hydroelectric equipment in the graph data;

[0060] Step 104, information extraction is c...

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Abstract

The invention relates to a model construction method and system based on a graph database, equipment and a storage medium, and the method comprises the steps that a data structure with the graph database as a storage carrier can associate static information, dynamic information and model method information related to the equipment with other information according to a network mode; data of each dimension of the equipment can be organized from a unified perspective, and finally, a full-life-cycle advanced application based on the equipment can be constructed. Besides, multi-source heterogeneous data can be organized into an organic whole by taking equipment as a center through an equipment object construction technology based on a graph data structure, the phenomenon that the data is scattered and disordered in the past is changed, a service interface based on business is externally provided by taking the equipment as a unified perspective, and various advanced applications of the equipment are supported.

Description

technical field [0001] The present application relates to the field of electric power management, in particular to a model building method, system, device and storage medium based on a graph database. Background technique [0002] Graph database technology is a type of NoSQL database. It applies graph theory to store relationship information between entities, thus providing a technical basis for conveniently and intuitively reflecting the relationship between different data objects. Traditional device object construction is based on relational database construction, but limited by the limited expressiveness and scalability of the relational model, it can no longer be applied to the complex and changeable real world. [0003] Due to the complicated data generated by the power equipment in the existing power plants, the classification of many production management data is directly imported into the database, and the access and viewing from the database need to be screened laye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28G06F16/25G06Q50/06
CPCG06Q50/06G06F16/25G06F16/285
Inventor 邓盛名胡勇胜余斌邓鹏程罗红祥李华喜丁旭
Owner HUNAN WULING POWER TECH CO LTD
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