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Data query method and device for power system nodes

A power system and data query technology, applied in the direction of electric digital data processing, data processing application, digital data information retrieval, etc., can solve the problems that non-professionals cannot determine in time, and the operating experience of operation and maintenance personnel is highly dependent

Active Publication Date: 2021-11-05
STATE GRID BEIJING ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data query method and device for power system nodes, to at least solve the problem that non-professionals cannot timely determine the data of power system nodes due to the strong dependence of the prior art on the operation experience of operation and maintenance personnel technical problem

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  • Data query method and device for power system nodes
  • Data query method and device for power system nodes
  • Data query method and device for power system nodes

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Embodiment 1

[0023] According to an embodiment of the present invention, a method embodiment of a data query method for a power system node is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0024] figure 1 is a data query method of a power system node according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0025] Step S102, obtaining the target audio collected by the sound pickup device;

[0026] In some embodiments of the present application, the above sound pickup device may be a microphone in the terminal.

[0027] In some embodiments of the present application, when the operation and maintenance personne...

Embodiment 2

[0094] According to an embodiment of the present invention, there is provided a Figure 4 The device embodiment of the data query device of the power system node shown.

[0095] Such as Figure 4 As shown, the data query device of the power system node includes: a sound pickup module 40, the sound pickup module is used to obtain the target audio collected by the sound pickup device; an extraction module 42, the extraction module is used to determine the semantic information of the target audio, wherein the semantic The information includes at least a query instruction, which is used to determine the name of each power supply station node in the power grid supplying power to the target object, and to query the status of the power supply station node of the power supply station node; the processing module 44, the processing module is used to determine the preset knowledge map The related entities and related relationships corresponding to the name and the query command, wherein...

Embodiment 3

[0146] According to an embodiment of the present invention, a non-volatile storage medium is provided, and the non-volatile storage medium includes a stored program, wherein, when the program is running, the device where the non-volatile storage medium is located is controlled to execute the following power system node data Query method:

[0147] Obtain the target audio collected by the sound pickup device; determine the semantic information of the target audio, wherein the semantic information includes at least a query instruction, and the query instruction is used to determine the name of each power supply station node in the power grid that supplies power to the target object, and query the power supply station node The state of the power supply station node; determine the relevant entities and related relationships corresponding to the name and the query command in the preset knowledge graph, where the preset knowledge graph is composed of entities and relationships between...

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Abstract

The invention discloses a data query method and device for power system nodes. The method comprises the following steps: acquiring a target audio collected by pickup equipment; determining semantic information of the target audio, the semantic information at least comprising a query instruction, and the query instruction being used for determining names of power supply station nodes in a power grid supplying power to the target object and querying power supply station node states of the power supply station nodes; determining a related entity and a related relationship corresponding to the name and the query instruction in a preset knowledge graph; in the preset knowledge graph, determining an entity of which the relationship with the entity is a correlation relationship, and recording the entity as a target entity; and generating and outputting reply information according to the target entity. The technical problem that non-professionals cannot determine the data of the nodes of the power system in time due to the fact that the dependence on the operation experience of operation and maintenance personnel in the prior art is high is solved.

Description

technical field [0001] The invention relates to the field of natural language processing, in particular to a data query method and device for power system nodes. Background technique [0002] In order to better respond to the demand for power supply guarantee for major events, large-scale and important power guarantee work will usually carry out the construction of a collaborative power guarantee system. With the full use of modern information means, a set of intelligent systems covering various professions and units will be established to achieve unified command throughout the entire process and online Monitoring, data sharing, rapid response and co-processing. With the rapid development of smart grids, the current power supply guarantee power command system has the following functions: power guarantee information collection, integration and visual display functions; management system real-time communication control functions; on-site monitoring and command and dispatch fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06F16/36G06Q50/06
CPCG06F16/3329G06F16/367G06Q50/06Y04S10/50
Inventor 丁建武杨志东徐剑于宏海及洪泉徐航赵贺许方晨赵钰樊梦佳熊智林陈佳朱玉付夏晨
Owner STATE GRID BEIJING ELECTRIC POWER