Automatic identification method of information model based on IEC61850 logical nodes

A logic node and automatic identification technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of heavy configuration burden and low efficiency of engineering personnel, and achieve large configuration workload, improve analysis efficiency, Reduce the effect of manual intervention

Active Publication Date: 2015-01-28
XJ ELECTRIC +1
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Problems solved by technology

[0003] The object of the present invention is a method for automatic identification of information models based on IEC61850 logical nodes, so as to solve the problems that the model c...

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  • Automatic identification method of information model based on IEC61850 logical nodes
  • Automatic identification method of information model based on IEC61850 logical nodes
  • Automatic identification method of information model based on IEC61850 logical nodes

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Embodiment Construction

[0017] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] Aiming at the problems of large amount of configuration and low efficiency in engineering configuration, the present invention provides an automatic identification method of an information model based on IEC61850 logical nodes, such as figure 1 As shown, the mapping rule base is established through IEC61850. When the system information model database is generated, the automatic identification of multiple private attributes of the system information model is realized according to the established mapping rule base. The input of the model mapping module is the 61850 object constructed by the SCD analysis module The model space, output as the system information model object space, is the core module of the whole implementation. According to the previously built mapping rule base, logical node mapping rule matrix, and public database rule ...

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Abstract

The invention relates to an automatic identification method of information model based on IEC61850 logical nodes, and belongs to the comprehensive field of computer software technology and electric power system automation technology. By establishing a IEC61850 logical node mapping rule matrix, data objects of a data set are mapped to the defined processing scheme, and a public data class rule base is allocated; after a CDC rule base is used to generate an initial system model object, a data object index is used to query a logic node rule matrix, and then the private property of a system model object is set according to the matched processing scheme to complete the automatic identification of the information model. According to the automatic identification method provided by the invention, the manual intervention situation in an intelligent substation database configuration is reduced, and the problems of high configuration workload, low efficiency, and easiness in errors are solved, so that the working efficiency is obviously improved.

Description

technical field [0001] The invention relates to a method for automatic identification of an information model based on IEC61850 logical nodes, which belongs to the comprehensive field of computer software technology and electric power system automation technology. Background technique [0002] In the intelligent substation monitoring system, the establishment of the database information model is a key link. In the actual project, by analyzing the content of the SCD file (a file conforming to the substation intelligent electronic device configuration language SCL specification, which is the standard language for data exchange in the substation), the substation configuration information described in XML will be generated into two-dimensional components such as intervals, devices, and four remotes. The system database for the table model. However, many private attributes of the system database information model are not described in the SCD file, and many attributes of the syst...

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Application Information

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IPC IPC(8): G06F17/30G06Q50/06
CPCG06F16/83G06F16/86G06Q50/06
Inventor 郭利军邱俊宏胡斌李红李宝潭卫星张海庭陈可柯唐宇
Owner XJ ELECTRIC
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