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A Real-time Data Parallel Processing Method Based on Data Partitioning

A parallel processing and real-time data technology, applied in the field of power system, can solve the problems of system running speed reduction, huge data throughput, limitations, etc., and achieve the effect of improving processing capacity and processing efficiency, promoting value, and improving technical level

Active Publication Date: 2016-01-20
STATE GRID CORP OF CHINA +3
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  • Application Information

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Problems solved by technology

[0002] With the rapid development of the power grid, its structure is becoming more and more complex and its scale is expanding. The corresponding dispatching technical support system also needs to have the computing and processing capabilities of ultra-large-scale power grids to solve the problems caused by the large scale of the power grid and the huge data throughput. Calculation processing speed, system running speed drop problem
However, the main-standby mechanism of the traditional dispatching system is limited by technology, and it is difficult to adapt to the requirements of development. Therefore, in order to improve the operating speed and monitoring scale of the system, and make it serve dispatching decisions more efficiently, some scholars are studying Introduce real-time data parallel processing mode, which can rationally use and manage resources, give full play to the advantages of parallelism, and provide high-performance real-time monitoring services

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  • A Real-time Data Parallel Processing Method Based on Data Partitioning
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Embodiment Construction

[0025] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] A real-time data parallel processing method based on data division provided in this embodiment, the overall idea is as follows figure 1 As shown, the overall system schematic diagram is shown in figure 2 As shown, it includes the following steps:

[0027] (1) Set up a group (N) of parallel data processors and two mutually redundant master-slave external servers; the data processors communicate with the front-end processor and the external server respectively;

[0028] N parallel data processors are configured with equal status, download the same and complete power grid model, and each is responsible for some tasks. After processing, the processing results are synchronized to each external server; two external servers are configured to summarize the internal processors. As a result of the processing, the two ext...

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Abstract

The invention discloses a real-time parallel data processing method based on data partitioning. According to the method, data are parallelly processed by setting a group of parallel data processors and two mutually redundant external servers. The method is satisfactory to continuous development of power systems, and continuous enlargement of monitoring scale of automatic power grid dispatching systems. The real-time parallel data processing method based on data partitioning has the advantages that system technical level is increased effectively, real-time monitoring handling capacity and response speed of technical support systems are increased greatly, forcible technical support is provided for power grid dispatching and heavy operation, and the method is well worthy of popularization.

Description

technical field [0001] The invention belongs to the field of power systems, and in particular relates to a real-time data parallel processing method based on data division. Background technique [0002] With the rapid development of the power grid, its structure is becoming more and more complex and its scale is expanding. The corresponding dispatching technical support system also needs to have the computing and processing capabilities of ultra-large-scale power grids to solve the problems caused by the large scale of the power grid and the huge data throughput. Calculation processing speed, system running speed drop problem. However, the main-standby mechanism of the traditional dispatching system is limited by technology, and it is difficult to adapt to the requirements of development. Therefore, in order to improve the operating speed and monitoring scale of the system, and make it serve dispatching decisions more efficiently, some scholars are studying Introducing a re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/38G06F9/50
Inventor 孙名扬庄卫金苏大威徐春雷赵家庆张永刚朱海兵许先锋张盛王艳钱科军于芳丁宏恩
Owner STATE GRID CORP OF CHINA