A power large data storage system having N-8 storage medium completeness

A technology of big data and big data blocks, applied in the direction of electrical digital data processing, data processing input/output process, instruments, etc., to achieve low-cost effects

Inactive Publication Date: 2018-12-18
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In view of the above problems, the object of the present invention is to provide an electric power big data storage system with N-8 storage medium integrity, which solves the problem of balanced optimization of storage capacity, fault tolerance and scalability of the electric power big data storage system , protect data security, and ensure that data has a certain degree of privacy and integrity, and better support the high reliability operation of smart grid with N-8

Method used

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Examples

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Embodiment 1

[0059] Embodiment 1: Take the business data backup system of a provincial power metering center of an electric power company as an example

[0060] The business data of a provincial power metering center involves functions such as procurement, acceptance, warehousing, distribution, quality supervision, and measurement system, realizing the whole process from procurement, acceptance, verification, and distribution. The whole-process closed-loop management of measuring instruments from plan formulation, quality inspection, warehousing and distribution, equipment status monitoring, standard measurement transmission, and supervision and evaluation meets the management needs of independently accepting the quality supervision of government metrology administrative departments, and meets the needs of provincial-level business concentration of verification and distribution. , At the same time, it has business content such as electrical measurement, high-voltage measurement, quality ins...

Embodiment 2

[0064] Embodiment 2: Take a provincial power grid operation and maintenance system big data distributed storage disaster backup system as an example

[0065] The power grid supplies electric energy to various users through power transmission, power transformation and power distribution. In order to realize this function, the power grid also has corresponding information and control systems in each link and at different levels, and performs a series of command links to measure, adjust, control, protect, communicate and dispatch the state process of the production process of electric energy. It is called power grid operation to ensure that users obtain safe and high-quality electric energy. The operating state is mainly aimed at the operating track and state of related equipment and devices in the power grid under different conditions, and can generally be divided into two types: normal state and abnormal state. The normal state can be further divided into a safe state and a wa...

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Abstract

The invention relates to a power large data storage system having N-8 storage medium completeness, wherein the system includes a storage control management unit which is connected to a [45, 18] Fire code encoding processing unit of a power large data block, a writing communication transmission channels, a storage medium arrays of 8*L rows and 45 columns, a reading communication transmission channels, and a [45, 18] Fire code decoding processing unit of the power large data block, which are successively connected. The system adopts the [45, 18] Fire code coding and decoding technology and hashfunction digest technology, allows not more than 8 storage medium faults to occur simultaneously, and possesses N-8 completeness, solves the problem of data loss caused by the damage of storage mediumin a power big data storage system, protects the data security of power system, and enhances the intrinsic security of power system.

Description

technical field [0001] The present invention relates to an electric power big data storage system, in particular to an electric power big data storage system with N-8 storage medium integrity applied in the electric power industry. Background technique [0002] In many national industry standards, there is the term "N-1". The network must meet the requirements of the "N-1" criterion for power supply safety. In the field of power system technology, the N-1 operation mode means that after any independent component (generator, transmission line, transformer, etc.) of the N components of the power system fails and is cut off, it should not cause overloading of other lines. Tripping leads to power outages for users, without destroying the stability of the system, and without voltage collapse and other accidents; N-2 operation mode refers to the occurrence of any two independent components (generators, transmission lines, transformers, etc.) among the N components of the power sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/064G06F3/0622G06F3/0674
Inventor 苗浡瑞苗新
Owner STATE GRID CORP OF CHINA
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