String matching method in electric power regulation and control system multi-source heterogeneous data fusion

A multi-source heterogeneous data and string matching technology, which is applied in the direction of electrical digital data processing, data processing applications, special data processing applications, etc., can solve problems such as string matching, to promote integration, ensure safe and reliable operation of power grids, Guarantee the effect of reasonable mining analysis

Inactive Publication Date: 2017-07-04
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

[0004] The purpose of the present invention is to provide a character string matching method in the fusion of multi-source heterogeneous data in the power control system to solve the problem of character string matching in the fusion of multi-source heterogeneous data in the power dispatching control system

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  • String matching method in electric power regulation and control system multi-source heterogeneous data fusion
  • String matching method in electric power regulation and control system multi-source heterogeneous data fusion
  • String matching method in electric power regulation and control system multi-source heterogeneous data fusion

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Embodiment Construction

[0049] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0050] In an embodiment of the present invention, according to figure 1 The flow diagram of the character string matching method in the multi-source heterogeneous data fusion of the power dispatching control system shown in , the character string matching method in the multi-source heterogeneous data fusion of the power dispatching control system includes:

[0051] Step 1, determine the control data keywords

[0052] According to the data modeling rules of the power dispatching control system and the characteristics of historical data, it is found that there will be some professional public words in the string, such as substation, voltage, kv, bus and other words. In order to better identify the string data in the power ...

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Abstract

A string matching method in electric power regulation and control system multi-source heterogeneous data fusion belongs to the technical field of electric power regulation and control system multi-source heterogeneous data fusion. Firstly, a string matching rule is established according to the data features of an electric power regulation and control system; secondly, a string matching rate calculation method is provided; finally, the string matching result is obtained by comprehensively considering the matching rule and the matching rate. The method is used for solving the problem of string matching in electric power regulation and control system multi-source heterogeneous data fusion. The method is aimed at the string matching problems in electric power regulation and control system multi-source heterogeneous data fusion. The method is advantageous in that the string matching results of an electric power regulation and control system can be rapidly and accurately calculated, the problems in string matching in electric power regulation and control system multi-source heterogeneous data fusion can be effectively solved and strong technical support can be provided for multi-source heterogeneous data fusion of a regulation and control system.

Description

technical field [0001] The invention belongs to the technical field of multi-source heterogeneous data fusion of electric power dispatching control system, and in particular provides a character string matching method in multi-source heterogeneous data fusion of power control system. Background technique [0002] In recent years, with the advancement of electric power informatization and the development of smart grids, the sources of data in power system operation, scheduling and control are very extensive. At the same time, the scale of data is increasing and the types are also growing rapidly. Among them, the data sources of these data include not only electricity consumption information collection system, marketing system, wide area measurement system (WAMS), power distribution management system, production management system, energy management system (energy management system, EMS), Internal data sources such as equipment testing and monitoring systems, customer service s...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q50/06
CPCG06F16/90344G06Q50/06
Inventor 唐良瑞樊冰王瑞杰吴润泽陈文伟
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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