CN104794300A - Automatic generation method for IEC 61850 logic node graphic symbols - Google Patents
Automatic generation method for IEC 61850 logic node graphic symbols Download PDFInfo
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- CN104794300A CN104794300A CN201510214387.5A CN201510214387A CN104794300A CN 104794300 A CN104794300 A CN 104794300A CN 201510214387 A CN201510214387 A CN 201510214387A CN 104794300 A CN104794300 A CN 104794300A
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Abstract
The invention discloses an automatic generation method for IEC 61850 logic node graphic symbols. The method comprises the steps that a predefined IEC 61850 data template file is read, hierarchical DAI structure of a logic node is created, logic node graphic symbols comprising logic node graphic data and configuration data are automatically generated, the graph of each logic node is two-dimensional form graphic array, the DAI hierarchical index name of the logic nodes is a keyword to display the first column in a read-only mode, DAI short addresses and data set attributes are the second and third editable columns in sequence, and set content can be directly input by clicking an editable table cell. The configuration content of the logic nodes is directly displayed by the graphic configuration symbols, the configuration difficulty is lowered, and the IEC 61850 modeling efficiency is improved.
Description
Technical field
The present invention relates to digital transformer substation automatic business processing technology, be specifically related to a kind of IEC 61850 logic node graphical symbol automatic generation method.
Background technology
In order to the equipment realizing different manufacturers reaches information sharing, electric substation automation system is made to become open system, meet interoperability each other, IEC 61850 standards system of communication network and system in transformer station has been formulated, with ability and the instantiation deploy content of IEC 61850 model file tracing device by International Electrotechnical Commission.Direct configuration file, requires that developer's degree of depth grasps XML format, often occurring format error, expending very large time and efforts when configuring.IEC 61850 model file main contents comprise logical device, logic node, data set, data template, wherein data template has had unified reference model, logical device forms primarily of logic node, the conventional configuration tool based on stratification XML needs people successively to create DO, DA example by hand, and the data attribute configuration of logic node is that in whole layoutprocedure, workload is maximum is also the part of the most easily makeing mistakes.
Summary of the invention
The object of this invention is to provide a kind of IE C61850 logic node graphical symbol automatic generation method, the patterned two-dimentional form of logic node is represented, flat bed represents all data attribute lists of logic node, directly can click associated graphical elements lattice to set a property, with the configuration of the visual means completion logic node of intuitive and convenient.
In order to reach above-mentioned purpose, the invention provides a kind of IEC 61850 logic node graphical symbol automatic generation method, it is characterized in that comprising the steps:
The first step: read and analyze data template, maximum data attribute (DAI) list of construction logic node (LN).According to the member variable (DO) of the logic node defined in template, sub-member variable (DA), travel through its hierarchical structure, be spliced to form the mark (such as Ind1.stVal) of data attribute with multilevel hierarchy Instance Name.
Second step: automatically form bivariate table according to the data attribute list of logic node and to format figure, the figure of logic node is divided into LN attributes edit district, DAI attributes edit district (being subdivided into DAI level index-name viewing area, DAI short address editing area, data set editing area).DAI attributes edit district is according to DAI number, and automatic division unit lattice, form 1 text object in each cell, and text object associates with the level index-name of DAI, short address, data set attribute, and on interface, shows the property value of association successively.
In such scheme: in described second step, according to the number of DAI, automatically divide the viewing area of figure, when more than 30 DAI, LN attributes edit district is divided into two row; The graphical symbol of logic node is made up of rectangular outer frame, horizontal line, vertical line, text object, automatically adjusts horizontal, longitudinal size according to DAI number.
In such scheme: in described second step, LN attributes edit district, can edit as properties: the logical device name as described in LN, LN prefix, LN example, LN describe, and directly can click amendment LN property value.
In such scheme: in described second step, DAI short address row, data set attribute row initial value are null character (NUL), when mouse clicks this cell, and can direct editing amendment property value.
After adopting such scheme, the present invention has following beneficial effect: the deploy content of logic node is adopted graphical, tabular, flat bed method representation, application personnel are configured editor in intelligible mode directly perceived, significantly reduce the workload of edit, decrease the probability of makeing mistakes.
Accompanying drawing explanation
Fig. 1 is IEC 61850 model file hierarchical structure figure in the present invention;
Fig. 2 is logic node pictorial symbols exemplary plot in the present invention;
Embodiment
Below with reference to accompanying drawing, technical scheme of the present invention is described in detail.The model file of IEC61850 standard definition adopts XML hierarchical structure to describe, as shown in Figure 1, top level structure comprises its structure: file header (Header), communication configuration (Communication), intelligent electronic device (IED), data template (DataTypeTemplates).IED comprises some connection access points (AccessPoint), and connect access point and comprise some logical device (LDevice), logical device is made up of the some logic nodes (LN) representing concrete function.Logic node combines (DAI) by the example of some data class and forms, and the configuration of logic node is the groundwork of modeling.
IE C61850 logic node graphical symbol automatic generation method of the present invention, by analyzing data template, forming the DAI list of logic node, forming the graphical configuration symbols of two-dimentional form.Implementation step comprises following 3 parts:
Part I, imports data template, forms each logic node DAI list.Read each LNodeType node under DataTypeTemplates, obtain the DO members list of LNodeType, using the name attribute of DO as the 1st layer index name, according to the type property value of DO, search the data definition class DOType of DO, obtain each DA member of DOType, formed second layer index-name with the name attribute of DA, with period splicing (also can use other separator) between index-name.If DA is a multilevel hierarchy, continue its sub-member variable name of splicing.As shown in Figure 2, the DAI list of logic node NRR_GGIO_IND comprises Ind1.stVal, Ind2.stVal etc., and wherein Ind1 is DO name, and stVal is DA name.
Part II is graphical symbol according to logic node attribute and DAI list builder: be divided into by the figure of logic node: LN attributes edit district, DAI attributes edit district, for Fig. 2:
A) at the 1st row, the ID of display logic node.
B) at the 2nd row, 4 attributes of display LN attributes edit district display LN, from left to right, are arranged in order as LD, prefix, inst, desc attribute.Character pitch is by configuration file adjustable.
C) the 3rd row, the attribute-name of 4 apportions of display DAI.
D) from the 4th row, DAI level name, short address (sAddr), data set (dataSet) is shown successively.Create 1 text object in each cell, in DAI row, create read-only text object, show levels name.What create in short address, data set row is editable text object.According to DAI number, can calculate and need to form horizontal line, the vertical line drawn, finally form combination Drawing Object with rectangular periphery frame.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (4)
1. an IEC 61850 mode logic node graphical symbol automatic generation method, is characterized in that: comprise the steps:
The first step: read and analyze data template, the maximum data attribute DAI list of construction logic node LN; According to member variable DO, the sub-member variable DA of the logic node defined in template, travel through its hierarchical structure, be spliced to form the mark of data attribute with multilevel hierarchy Instance Name;
Second step: automatically form bivariate table according to the data attribute list of logic node and to format figure, the figure of logic node is divided into LN attributes edit district, DAI attributes edit district; DAI attributes edit district is according to DAI number, and automatic division unit lattice, form 1 text object in each cell, and text object associates with the level index-name of DAI, short address, data set attribute, and on interface, shows the property value of association successively.
2. a kind of IEC 61850 mode logic node graphical symbol automatic generation method as claimed in claim 1, it is characterized in that: in described second step, according to the number of DAI, automatically divide the viewing area of figure, when more than 30 DAI, LN attributes edit district is divided into two row; The graphical symbol of logic node is made up of rectangular outer frame, horizontal line, vertical line, text object, automatically adjusts horizontal, longitudinal size according to DAI number.
3. a kind of IEC 61850 mode logic node graphical symbol automatic generation method as claimed in claim 1, it is characterized in that: in described second step, LN attributes edit district, can edit as properties: the logical device name as described in LN, LN prefix, LN example, LN describe, directly can click amendment LN property value.
4. a kind of IEC 61850 mode logic node graphical symbol automatic generation method as claimed in claim 1, it is characterized in that: in described second step, DAI short address row, data set attribute row initial value are null character (NUL), when mouse clicks this cell, and can direct editing amendment property value.
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| CN105631143A (en) * | 2015-12-31 | 2016-06-01 | 中民筑友有限公司 | Generation method and system for laying scheme of tile |
| CN106933568A (en) * | 2017-02-07 | 2017-07-07 | 南京南瑞继保电气有限公司 | A kind of configuration software and a kind of industrial control method |
| CN113094355A (en) * | 2021-04-09 | 2021-07-09 | 国网浙江省电力有限公司电力科学研究院 | Model instantiation method, device, equipment and medium based on domestic communication protocol |
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| CN103530464A (en) * | 2013-10-16 | 2014-01-22 | 中国南方电网有限责任公司 | IEC 61850 general modeling method |
| CN103984806A (en) * | 2014-04-25 | 2014-08-13 | 西南交通大学 | Imaging generation method for input virtual terminal of intelligent substation SCD (System Configuration Description) |
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| CN105631143A (en) * | 2015-12-31 | 2016-06-01 | 中民筑友有限公司 | Generation method and system for laying scheme of tile |
| CN106933568A (en) * | 2017-02-07 | 2017-07-07 | 南京南瑞继保电气有限公司 | A kind of configuration software and a kind of industrial control method |
| CN113094355A (en) * | 2021-04-09 | 2021-07-09 | 国网浙江省电力有限公司电力科学研究院 | Model instantiation method, device, equipment and medium based on domestic communication protocol |
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Application publication date: 20150722 |