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Distributed storage method and system for electric power collection data

A distributed storage and power collection technology, applied in database distribution/replication, electronic digital data processing, relational database, etc., can solve problems such as business interruption, stop business and oracle service, and inconvenient expansion of traditional relational database, and achieve The effect of solving storage pressure, increasing peak rate, and optimizing data flow mode

Pending Publication Date: 2022-01-04
国网天津市电力公司营销服务中心 +2
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AI Technical Summary

Problems solved by technology

[0005] (1) The traditional collection system can only perform statistical analysis after the collected data is stored in the database, which cannot meet some business requirements with high real-time requirements
[0006] (2) The traditional acquisition system uses oracle for statistical analysis and other calculations. When faced with large-scale calculations, CPU and IO become important performance bottlenecks
[0007] (3) Once the traditional relational database is damaged or overhauled, it must be shut down, and the corresponding business must also be interrupted
[0008] (4) It is inconvenient to expand the traditional relational database, and it is necessary to stop the business and oracle service when expanding the hardware

Method used

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  • Distributed storage method and system for electric power collection data

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Embodiment Construction

[0045] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0046] A distributed storage method based on power collection data, such as figure 1 shown, including the following steps:

[0047] Based on the pre-established Oracle production database for storing hot data, a distributed data queue for hot data is formed;

[0048] The establishment method of the Oracle production library for storing hot data is:

[0049] Adopt multiplexing Oracle server all-in-one machine, establish Oracle database as the production storehouse of storing hot data; Wherein, described production storehouse is used for storing at least one in the following data: electric power data archive part; Various dimension statistical data; Light weight Calculation data and original data; the production library is used to undertake the query and statistics of real-time production data.

[0050] The specific method for forming the distribu...

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Abstract

The invention relates to a distributed storage method and system for electric power collection data. The method comprises the following steps: forming a distributed data queue for hot data based on a pre-established Oracle production library for storing hot data; based on the distributed data queue, establishing a big data storage platform, and forming a distributed big data storage cluster; based on the distributed big data storage cluster, optimizing a multi-data storage synchronization service; and based on a multi-data storage synchronization service, optimizing data flow storage, and completing distributed storage of the power collection data. The expansion capability of data storage can be improved.

Description

technical field [0001] The invention belongs to the technical field of data storage, in particular to a distributed storage method and system for power collection data. Background technique [0002] The electricity consumption information collection system is an important part of the smart grid. Since 2014, the State Grid Corporation of China has vigorously promoted the development of intelligent measurement technology and improved the intelligence level of the power grid through the comprehensive construction of the collection system. All kinds of data collected have played an important role in many professional business applications such as electricity trading, electricity fee recovery, electricity inspection, market demand side, line loss lean analysis, distribution network operation monitoring, power supply quality monitoring, and fault repair. It has become an important source of basic data for power enterprise business decision analysis. [0003] At present, the exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28G06F16/27G06F16/2455G06F16/2457G06F11/14
CPCG06F16/284G06F16/27G06F16/24578G06F16/24552G06F11/1446
Inventor 魏飞陈鑫陈娟张兆杰翟术然卢静雅吕伟嘉
Owner 国网天津市电力公司营销服务中心
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