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Tool for automatically extracting SCD information for phenotypic structure database

An automatic extraction and database technology, applied in structured data retrieval, digital data information retrieval, database indexing, etc., can solve the problems of inability to guarantee the accuracy of data points, complex search, shorten development time, etc., and achieve legibility and flexibility, clear mapping relationship, and improved accuracy

Pending Publication Date: 2021-08-31
南京国电南自轨道交通工程有限公司
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Problems solved by technology

[0002] With the rise of the scripting language and the vigorous development of the Python language, the development has become faster and more convenient, and the development time has been greatly reduced. Coupled with the extensive use of the IEC61850MMS protocol in the intelligent traction substation automation system, the traditional phenotypic structure database and The information data of the tree structure of the SCD cannot be automatically matched, and it is necessary to manually search for the data point index of the relevant IED equipment. The search is relatively complicated, time-consuming and labor-intensive, and the ICD files of different manufacturers are also different, and the accuracy of the data points cannot be guaranteed.
It is even more difficult for those who are not familiar with the IEC61850 protocol and the structure of the SCD file

Method used

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  • Tool for automatically extracting SCD information for phenotypic structure database
  • Tool for automatically extracting SCD information for phenotypic structure database

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Experimental program
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Embodiment Construction

[0019] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0020] The invention proposes a tool for automatically extracting SCD information from a phenotype structure database based on a scripting language, including an interface module designed based on the Python scripting language, a processing and indexing method module for XML files based on the Python scripting language, an export rule formulation module and Flexible Data Map File Module Four modules. The main data flow such as figure 1 shown.

[0021] 1. An interface module designed based on the Python scripting language

[0022] Using the library files of the third-party GUI of the Python scripting language, a visual user interface is produced. The main interface integrates the SCD tree structure display interface, the phenotype display interface, the log bar, and multiple functional buttons. There are also two interfaces including: ...

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Abstract

The invention discloses a tool for automatically extracting SCD information for a phenotypic structure database. The tool comprises: an interface designed based on a Python script language; an XML file processing and indexing method based on a Python script language. for an NDT660 database of a phenotypic structure, an export rule of a data point can be autonomously configured; and the data mapping file is flexible. According to the invention, a method for automatically extracting each IED equipment data point of the SCD by an automatic system database of the intelligent traction substation is realized; and a data mapping file is automatically generated according to the mapping rule of the data points so as to adapt to IED equipment and ICD files of all protection manufacturers, and various rules according to user requirements are formulated. The tool has the characteristics of usability, flexibility, cross-platform and the like.

Description

technical field [0001] The invention relates to a railway intelligent traction substation automation system, and the usage protocol is the IEC-61850 MMS protocol, including the generation, modification and maintenance of the traction substation automation system phenotype structure database and mapping files. Background technique [0002] With the rise of the scripting language and the vigorous development of the Python language, the development has become faster and more convenient, and the development time has been greatly reduced. In addition, the IEC61850MMS protocol has been widely used in the automation system of intelligent traction substations. The database of traditional phenotype structure has The information data of the tree structure of the SCD cannot be automatically matched, and the data point index of the relevant IED equipment needs to be manually searched. The search is relatively complicated, time-consuming and labor-intensive. The ICD files of different man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G06F16/248G06F16/22G06F16/28
CPCG06F16/25G06F16/2282G06F16/248G06F16/284G06F16/2264
Inventor 管金酉孙金华秦成虎沈珂婷随新鲜葛鹏杰
Owner 南京国电南自轨道交通工程有限公司
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