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A data cleaning conversion method based on CIM

A conversion method and data cleaning technology, which is applied in the field of big data in power grids, can solve problems such as low query efficiency of operating data, large data redundancy, and difficulty in fusion operations, so as to ensure data quality and reliability, reliable support, and wide application sexual effect

Inactive Publication Date: 2019-01-15
STATE GRID FUJIAN ELECTRIC POWER CO LTD +3
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  • Abstract
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AI Technical Summary

Problems solved by technology

The traditional power grid operation data platform can no longer meet the needs of enterprise operation data storage optimization and parallel processing
The traditional data storage structure is intuitive, but its significant disadvantage is the large amount of data redundancy
The operation information is stored repeatedly, which brings certain difficulties to the fusion operation between different operation data tables, resulting in low query efficiency of operation data

Method used

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  • A data cleaning conversion method based on CIM
  • A data cleaning conversion method based on CIM
  • A data cleaning conversion method based on CIM

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings. This description presents, by way of illustration and not limitation, specific embodiments consistent with the principles of the invention in sufficient detail to enable those skilled in the art to practice the invention without departing from this disclosure. Other embodiments may be utilized and the structure of elements may be changed and / or substituted within the scope and spirit of the invention. Accordingly, the following detailed description should not be read in a limiting sense. In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0027] One aspect of the present invention provides a CIM-bas...

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Abstract

The invention provides a data cleaning conversion method based on CIM. Cleaning and converting the captured power system operation data to obtain CIM-based uniform specification data, and storing thedata in the distributed file system; data are extracted from distributed file system and distributed data warehouse based on CIM is constructed. The invention provides a data cleaning conversion method based on CIM, supported by the improved grid operation data model and distributed data platform, extracting, cleaning, integrating the source data, ensuring the quality and reliability of the data,realizing the unified standard data output based on the database, has the wide applicability of supporting cluster deployment and concurrent computing, and can provide reliable support for the automated integration and analysis of power grid data.

Description

technical field [0001] The invention belongs to the field of power grid big data, and in particular relates to a CIM-based data cleaning and conversion method. Background technique [0002] With the wide application of various power transmission and transformation equipment, the amount of power grid operation data has shown geometric growth. For the rapid analysis and processing of massive operating data and the detection and mining of abnormal data, the challenge is how to perform effective data processing and efficient data analysis on the big data of power grid operation. Due to the large differences in the software and hardware systems and resources of companies in various network provinces, it is more difficult to build a data online analysis platform. The traditional power grid operation data platform has been unable to meet the needs of enterprise operation data storage optimization and parallel processing. The traditional data storage structure is intuitive, but it...

Claims

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Application Information

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IPC IPC(8): G06F16/215G06F16/58G06F16/25G06F16/2453G06F16/11G06Q50/06
CPCG06Q50/06Y04S10/50
Inventor 李晖陈清族陈世春邹墨何德明许梓明马汉斌陈珺谢驰程友平温天宝林超周暖青林永辉刘化龙李雪梅谢妙红林朝灯李建平
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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