Knowledge graph construction method and device for electric power operation inspection
A knowledge map and construction method technology, applied in the direction of network data retrieval, semantic tool creation, other database retrieval, etc., can solve problems such as difficulty in ensuring accuracy
Pending Publication Date: 2021-10-22
CHINA ELECTRIC POWER RES INST +3
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[0003] In view of this, the embodiment of the present invention provides a method and device specifically related to a knowledge map construction for electric power inspection, which solves the problem that it is difficult to ensure the accuracy of knowledge map construction in the field of electric power inspection without the support of professional technicians
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[0025] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] An embodiment of the present invention provides a method for constructing a knowledge map of electric power inspection, refer to figure 1 As shown, the knowledge map construction method of the electric power inspection includes:
[0027] Step 01: Initialize the knowledge map database environment and obtain data information. Optionally, initialize the knowledge graph database as a Neo 4j environment. Optionally, the data information may be as ...
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The embodiment of the invention provides a knowledge graph construction method and device for electric power operation inspection, and solves the problem that the construction precision of a knowledge graph in the field of electric power operation inspection is difficult to ensure without the support of professional technicians. The mapping knowledge domain construction method for electric power operation and maintenance comprises the following steps: acquiring data information; selecting a data dump in the data information, judging the dump type, and constructing a corresponding node and a newly added node according to the dump type; obtaining a relationship between the node and the newly added node based on the node and the newly added node; and constructing a knowledge graph database based on the nodes, the newly added nodes and the relationship between the nodes and the newly added nodes.
Description
technical field [0001] The invention relates to the field of electric power technology, in particular to a method and device for constructing a knowledge graph of electric power inspection. Background technique [0002] Knowledge graph (Knowledge Graph, KG), as an important branch of knowledge engineering, an important branch of artificial intelligence technology, has been successfully applied in the big data environment. Combined with big data in intelligent search, intelligent question answering, intelligent recommendation and intelligent decision-making, it has been applied in many fields such as medical care and finance. Showed great power in the field. As a complex asset and knowledge-intensive electric energy production and consumption system, the electric power system has intricate concepts, entities, events, and relationships, involving systematic knowledge systems in multiple fields such as transmission, transformation, and distribution. Focusing on business needs,...
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IPC IPC(8): G06F16/36G06F16/31G06F16/951G06F16/953G06F40/295G06Q50/06
CPCG06F16/367G06F16/319G06F16/951G06F16/953G06F40/295G06Q50/06
Inventor 谈元鹏刘丁枭徐兆楠张中浩尚学军戚艳郑骁麟
Owner CHINA ELECTRIC POWER RES INST