A method and system for building a safety knowledge graph for smart power plants

A technology of safety knowledge and construction method, applied in the field of power system safety, can solve problems such as unclear specific responsibilities of positions, threats to staff personal safety, and weak safety awareness of staff, so as to reduce risk probability and improve management and work. The effect of efficiency

Active Publication Date: 2022-01-14
BEIJING HUADIAN TIANREN ELECTRIC POWER CONTROL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the safety responsibility management system is not perfect, the safety awareness of the staff is not strong, and the specific responsibility requirements of the post are not clear, etc.
These problems not only affect the safe production of electric power enterprises, but also pose a certain threat to the personal safety of staff.

Method used

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  • A method and system for building a safety knowledge graph for smart power plants
  • A method and system for building a safety knowledge graph for smart power plants
  • A method and system for building a safety knowledge graph for smart power plants

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Embodiment Construction

[0071] The application will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present application.

[0072] Such as figure 1 As shown, the present invention is a method for constructing a safety knowledge map for smart power plants, including:

[0073] Step 1: Collect raw text data containing personnel information and raw text data containing regional operations;

[0074] The original text data of personnel information includes text containing employee id, employee name, employee date of birth, employee education, employee position, employee contact information, employee department, employee position, employee area, employee status, and employee area security authority level ;

[0075] The original text data of regional operations includes texts containing regional information, department infor...

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Abstract

A method and system for building a safety knowledge graph for smart power plants. This method first collects data and constructs a knowledge model, classifies, cleans, and stores the data according to the knowledge model; then performs knowledge extraction on the unseparated data of the entity, and uses the results of the knowledge extraction and the separated data of the entity to make a knowledge map construction; and finally apply the constructed knowledge graph to different scenarios. The invention also discloses a system utilizing the method. Compared with the prior art, the feature-based knowledge extraction method of the present invention can extract entities more accurately, and can extract relationships more quickly and accurately by encoding entities and sentences and then using CNN. The knowledge map constructed by the present invention comprehensively considers the application status and requirements of safety management in electric power enterprises, can effectively reduce the safety risks in the production process of power plants, facilitate enterprises to realize intelligent management in electric power production, and ensure the production safety of power plants.

Description

technical field [0001] The present invention relates to the technical field of power system security, in particular to a method and system for constructing a security knowledge map for smart power plants. Background technique [0002] With the rapid development of new technologies such as big data, Internet of Things, cloud computing, mobile Internet, and intelligent control, the technical conditions for EPC engineering construction of smart enterprises have matured. [0003] Since the 21st century, information technology has profoundly affected every corner of the world and brought earth-shaking changes to all walks of life. As the foundation of business development, safety management has been widely concerned all over the world. Overall, in recent years, power companies have carried out in-depth risk management and control of power grid operation, and the safety production management and control capabilities of the power grid and the level of accident prevention have been...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/33G06F16/36G06F40/211G06F40/216G06F40/295G06F40/30G06K9/62G06N3/04G06N3/08G06Q50/06
CPCG06F16/367G06F16/3344G06F16/3346G06F40/211G06F40/216G06F40/295G06F40/30G06N3/08G06Q50/06G06N3/047G06N3/048G06N3/044G06F18/2415G06F18/241Y02P80/10Y02D10/00
Inventor 祝敬伟郭峰何立军周亚明芮文君陈国祥党明锐顾舒吉云
Owner BEIJING HUADIAN TIANREN ELECTRIC POWER CONTROL TECH
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