Power-grid GIS topology analysis method based on graph database and storage medium

A technology of topology analysis and graph data, applied in the field of power grid GIS topology analysis method and storage medium based on graph database, to achieve the effect of reducing workload, improving efficiency and strong versatility

Inactive Publication Date: 2018-06-29
XIAMEN GREAT POWER GEO INFORMATION TECH +3
View PDF5 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a graph database-based power grid GIS topology analysis method and storage medium, which can solve the technical bottleneck of traditional databases for topology analysis and large-scale data processing, and improve the efficiency of massive data topology analysis

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
  • Power-grid GIS topology analysis method based on graph database and storage medium
  • Power-grid GIS topology analysis method based on graph database and storage medium
  • Power-grid GIS topology analysis method based on graph database and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Please refer to figure 1 , Embodiment 1 of the present invention is: a graph database-based power grid GIS topology analysis method, comprising the following steps:

[0070] S1: According to the topological data of the power grid GIS, generate a graph data model; specifically, use the equipment components and their attribute information in the topological data as vertex data, and use the connection relationship between equipment components as edge data; according to the vertex data and edge Data, build a graph data model.

[0071] S2: Build a topology analysis basic model, the topology analysis basic model includes a node search model, an attribute query model, a grid tracking model and a connectivity analysis model;

[0072] S3: Generate a topology analysis algorithm according to the topology analysis basic model; specifically, generate an electrification initialization algorithm according to the node search model and a grid tracking model; generate an outage range an...

Embodiment 2

[0077] This embodiment is a specific application scenario of Embodiment 1.

[0078] This embodiment starts from the application requirements of topology analysis of power grid GIS, combines the current situation of existing GIS data and the characteristics and advantages of graph databases, and realizes the high-efficiency topology analysis engine of power grid GIS, as well as the graph generation and management, application methods, and analysis models of power grid GIS topology data Key technologies such as business algorithms and business algorithms include the following three aspects: first, power grid GIS topology data management technology; second, power grid GIS topology analysis basic model; third, power grid GIS topology analysis efficient algorithm. Among them, the power grid GIS topology data management technology provides functional support for the basic model of topology analysis, and the basic model of topology analysis is the decomposition or combination of topol...

Embodiment 3

[0115] This embodiment is a computer-readable storage medium corresponding to the above-mentioned embodiments, on which a computer program is stored, and when the program is executed by a processor, the following steps are implemented:

[0116] According to the topological data of the power grid GIS, a graph data model is generated;

[0117] Constructing a topology analysis basic model, the topology analysis basic model includes a node search model, an attribute query model, a grid tracking model and a connectivity analysis model;

[0118] Generate a topology analysis algorithm according to the topology analysis basic model;

[0119] Perform topology analysis on the graph data model according to the topology analysis algorithm.

[0120] Further, the "generate graph data model according to the topological data of the power grid GIS" is specifically:

[0121] According to the topological data of the power grid GIS, the equipment components and their attribute information in th...

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 discloses a power-grid GIS topology analysis method based on a graph database and a storage medium. The power-grid GIS topology analysis method includes the steps that according to topological data of a power-grid GIS, a graph data model is generated; a topology-analysis basic model is constructed, wherein the topology-analysis basic model comprises a node searching model, an attribute querying model, a power-grid tracking model and a connectivity analysis model; according to the topology-analysis basic model, the topology-analysis algorithm is generated; according to the topology-analysis algorithm, the graph data model is subjected to topology analysis. The power-grid GIS topology analysis method is based on the graph database, the technology bottleneck problem of large-scale data topology analysis processing of a traditional database can be solved, and the efficiency of mass-data topology analysis is improved.

Description

technical field [0001] The invention relates to the technical field of power grid data processing, in particular to a graph database-based power grid GIS topology analysis method and a storage medium. Background technique [0002] At present, the traditional relational database is still used in the topology analysis of power grid GIS to process massive data, and it has encountered certain technical bottlenecks in many aspects such as query efficiency, storage scale, scalability, and massive data management, which are difficult to overcome. Therefore, it is necessary to use advanced computing technology in the information field to further optimize the topology analysis of power grid GIS, improve the massive data management capabilities of platform components, fundamentally improve system performance and robustness, and enhance the convenience of platform integration applications. [0003] Graph database technology is a new data management method and computing model based on "...

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): G06F17/30G06Q50/06
CPCG06F16/9024G06F16/903G06Q50/06
Inventor 陈延杰黄超陈升吴萍庄东梅
Owner XIAMEN GREAT POWER GEO INFORMATION TECH
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