CN103049431B - ICD (IED Capability Description) inspection method based on objectified module semantics - Google Patents
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Abstract
The invention discloses an ICD (IED Capability Description) inspection method based on objectified module semantics. The ICD method based on the objectified module semantics comprises the following steps bearing all data modules through standard RDF (Resource Description Framework) Schema modules; objectifying the RDF standard modules; setting nodes in a document as RDF data objects and setting relations between objects; performing semantics inspection of every node according to the standard RDF Scheme modules and obtaining an inspection report. Under the condition that ICD documents are changed frequently, the ICD inspection method based on the objectified module semantics has the advantages of saving labor cost, improving working efficiency, reducing repeated work and effectively solving the cooperation problems between different equipment manufacturers due to different standard understanding.
Description
Technical field
The present invention relates to a kind of ICD method of inspection based on model objectification semanteme.
Background technology
In intelligent substation process of construction, ICD file act as important role, ICD file is supplied to system integrator by device manufacturer, system integrator carries out integrated according to the signal defined in ICD file again, ICD file is the bridge contacting each link, which describes in detail the communication capacity of device.But intelligent substation construction is at present faced with following problem:
The establishment of ICD file is carried out in the configuration tool that ①Ge equipment manufacturers write oneself, and correctness is difficult to ensure.
The ICD document change that ②Ge equipment manufacturers provide is frequent, and does not have strict Version Control mechanism.
③Ge equipment manufacturers, when creating ICD file, do not carry out the definition of signal in strict accordance with IEC61850 standard.
Between ④Ge equipment manufacturers, Chang Yin produces matching problem to the understanding difference of standard.
Summary of the invention
Object of the present invention is exactly to solve the problem, and provides a kind of ICD method of inspection based on model objectification semanteme, and it has the verification difficult problem advantage solving each node dependence correctness in ICD file.
To achieve these goals, the present invention adopts following technical scheme:
Based on the ICD method of inspection of model objectification semanteme, mainly comprise the following steps:
Step (1): the RDF Schema model setting up ICD file according to IEC61850 standard Schema model (XML Schema), the reason setting up corresponding RDF Schema model there is close dependence between the node in ICD file, and applicable object-oriented data model carries; Described RDF Schema model is the model RDF Schema that Chinese patent (application number: 201110227408.9, patent name is: figure and rdf model construction method for intelligent substation design) the inside is mentioned;
Step (2): RDF Schema model objectification; All ICD Archive sits are created as OO RDF data object example, dependence between all ICD Archive sits is also created as concrete RDF data object association, and nodes all in final ICD file will be stored in object-oriented data model with the form of RDF data object;
Step (3): node parses; If not Existence dependency relationship between ICD Archive sit, semantic verification will directly define the standard rule base established and compares and verify with limiting according to the specific data of IEC61850 in advance; And if Existence dependency relationship between ICD Archive sit, the middle RDF data object example that is that store and this ICD Archive sit Existence dependency relationship of step (2) is just taken out in semantic verification, comprehensively analyzes verification in conjunction with defining according to the specific data restriction of IEC61850 the standard rule base established in advance;
Step (4): obtain verification report.
The comprehensive analysis verification of described step (3) be according in standard rule base to the restriction of data, carry out quoting validation verification, what is called quotes mating of logic node and logical node type in validity and ICD file.Described step (3) comprehensive is analyzed verification and is comprehensively to analyze the verification verifying and not only will carry out ICD Archive sit with the difference of Inspection, and the dependence between also needing ICD Archive sit verifies.
The semanteme verification of described step (3) is divided into following steps:
Step (3-1): set up corresponding RDF Schema model according to IEC61850 standard Schema model (XML Schema);
Step (3-2): resolve ICD Archive sit, create the RDF data object example of ICD Archive sit simultaneously and be stored in OO RDF data model, dependence between ICD Archive sit is also stored in OO RDF data model with the form of RDF data object, whole ICD Archive sit information will be stored by OO structure like this in RDF data model;
Step (3-3): if not Existence dependency relationship between ICD Archive sit, by directly with the standard rule base Inspection established in advance; If Existence dependency relationship between ICD Archive sit, the RDF data object just taking out needs from RDF data model is compared verification.
The RDF Schema model objectification of described step (2) adopts the form identical with IEC61850 standard Schema model, describes IEC61850 standard Schema model, provide the RDF Schema of IEC61850 standard Schema model with RDF; Node intelligent device IED in SCL, accessing points AccessPoint, logical device LDevice, logic node LN are mapped as respectively intelligent apparatus IED model class, accessing points AccessPoint model class, logical device LDevice model class, the logic node LN model class of RDF;
Described ICD file comprises model self-described information, the DOI element by engineering distant view scale profile instance, data object example DOI; " desc " that described data object example DOI comprises Chinese describes and the intelligent apparatus important information such as dU attribute assignment and manufacturer (manufacturer), model (type), configuration version (configVersion), empty signal definition; for ensureing that the ICD file changing iteration meets standard criterion at every turn; to reduce the repeated work because grammer or the semantic error of ICD file brings, grammer, semantic verification should be carried out according to IEC61850 standard and IEC61850 " engineering relay protection application model " specification to the ICD model file that producer provides.
XML(Extensible Markup Language): extend markup language.
ICD(IED Capability Description): IED capabilities description file.
SCL(Substation Configuration Description Language): substation configuration description language.
XML Schema: the legal building blocks of definition XML document.
RDF (Resource Description Framework): RDF be a process metadata XML application, so-called metadata is exactly " data of data of description " or " information of descriptor ".
RDF Schema:RDF Schema itself is also a RDF file, is the definition to RDF type.
Beneficial effect of the present invention: under ICD document change ratio more frequently situation, effectively can save human cost, increase work efficiency, reduce repeated labor; Efficiently solve the matching problem produced because standard understands difference between each equipment manufacturers.
Accompanying drawing explanation
Fig. 1 is workflow diagram of the present invention;
Fig. 2 is IEC61850schema master pattern.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As described in Figure 1, based on the ICD method of inspection of model objectification semanteme, mainly comprise the following steps:
Step (1): the RDF Schema model setting up ICD file according to IEC61850 standard Schema model (XML Schema), why node in ICD file is described with RDF Schema model, that applicable object-oriented data model carries because there is close dependence between the node in ICD file; Described RDF Schema is the vocabulary descriptive language of RDF, and in brief, what RDF described is relation between resource and resource, and the relation between the class do not defined belonging to resource and class, and RDF Schema defines the constraint of this respect; Described RDF Schema model is the model RDF Schema that Chinese patent (application number: 201110227408.9, patent name is: figure and rdf model construction method for intelligent substation design) the inside is mentioned.Step (2): RDF Schema model objectification; All ICD Archive sits are created as OO RDF data object example, dependence between all ICD Archive sits is also created as concrete RDF data object association, and nodes all in final ICD file will be stored in object-oriented data model with the form of RDF data object;
Step (3): node parses; If not Existence dependency relationship between ICD Archive sit, semantic verification will directly define the standard rule base established and compares and verify with limiting according to the specific data of IEC61850 in advance; And if Existence dependency relationship between ICD Archive sit, the middle RDF data object example that is that store and this ICD Archive sit Existence dependency relationship of step (2) is just taken out in semantic verification, comprehensively analyzes verification in conjunction with defining according to the specific data restriction of IEC61850 the standard rule base established in advance;
Step (4): obtain verification report.
The semanteme verification of described step (3) is divided into following steps:
Step (3-1): set up corresponding RDF Schema model according to IEC61850 standard Schema model (XML Schema);
Step (3-2): resolve ICD Archive sit, create the RDF data object example of ICD Archive sit simultaneously and be stored in OO RDF data model, dependence between ICD Archive sit is also stored in OO RDF data model with the form of RDF data object, whole ICD Archive sit information will be stored by OO structure like this in RDF data model;
Step (3-3): if not Existence dependency relationship between ICD Archive sit, by directly with the standard rule base Inspection established in advance; If Existence dependency relationship between ICD Archive sit, the RDF data object just taking out needs from RDF data model is compared verification.
The RDF Schema model objectification of described step (2) adopts the form identical with IEC61850 standard Schema model, describes IEC61850 standard Schema model, provide the RDFSchema model meeting IEC61850 standard Schema model with RDF; Node intelligent device IED in SCL, accessing points AccessPoint, logical device LDevice, logic node LN are mapped as respectively intelligent apparatus IED model class, accessing points AccessPoint model class, logical device LDevice model class, the logic node LN model class of RDF;
Described ICD file comprises model self-described information, the DOI element by engineering distant view scale profile instance, data object example DOI; " desc " that described data object example DOI comprises Chinese describes and the intelligent apparatus important information such as dU attribute assignment and manufacturer (manufacturer), model (type), configuration version (configVersion), empty signal definition; for ensureing that the ICD file changing iteration meets standard criterion at every turn; to reduce the repeated work because grammer or the semantic error of ICD file brings, grammer, semantic verification should be carried out according to IEC61850 standard and IEC61850 " engineering relay protection application model " specification to the ICD model file that producer provides.
Described ICD file is by SCL(Substation Configuration Description Language) substation configuration description language is described, SCL is a kind of language be described electric substation automation system and structure thereof based on XML of IEC61850 regulation, it is by the unified Schema file constraint of IEC61850 regulation, as shown in Figure 3.
As shown in Figure 2, displaying be IEC61850Schema illustraton of model, adopt the definition of SCL substation configuration description language, wherein define the definition of concrete node and attribute, node relationships and constraint.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (2)
1., based on the ICD method of inspection of model objectification semanteme, it is characterized in that, mainly comprise the following steps:
Step (1): the RDF Schema model setting up ICD file according to IEC61850 standard Schema model;
Step (2): RDF Schema model objectification; All ICD Archive sits are created as OO RDF data object example, dependence between all ICD Archive sits is also created as concrete RDF data object association, and final all ICD Archive sits will be stored in object-oriented data model with the form of RDF data object;
Step (3): node parses; If not Existence dependency relationship between ICD Archive sit, semantic verification will directly define the standard rule base established and compares and verify with limiting according to the specific data of IEC61850 in advance; And if Existence dependency relationship between ICD Archive sit, the middle RDF data object example that is that store and this ICD Archive sit Existence dependency relationship of step (2) is just taken out in semantic verification, comprehensively analyzes verification in conjunction with defining according to the specific data restriction of IEC61850 the standard rule base established in advance;
Step (4): obtain verification report.
2. as claimed in claim 1 based on the ICD method of inspection of model objectification semanteme, it is characterized in that, the RDF Schema model objectification of described step (2) adopts the form identical with IEC61850 standard Schema model, describe IEC61850 standard Schema model with RDF, provide the RDF Schema model meeting IEC61850 standard Schema model; Node intelligent device IED in SCL, accessing points AccessPoint, logical device LDevice, logic node LN are mapped as respectively intelligent apparatus IED model class, accessing points AccessPoint model class, logical device LDevice model class, the logic node LN model class of RDF.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103631854B (en) * | 2013-09-27 | 2017-02-01 | 国家电网公司 | ICD and SCD consistency calibration method based on model objectification semantics |
| CN104486075B (en) * | 2014-10-13 | 2018-01-19 | 国家电网公司 | A kind of verification method of intelligent substation ICD model file digital signature |
| US10282485B2 (en) | 2014-10-22 | 2019-05-07 | International Business Machines Corporation | Node relevance scoring in linked data graphs |
| CN106202292B (en) * | 2016-06-30 | 2022-03-18 | 中国电力科学研究院 | Standard information analysis method based on structured data model |
| US11017038B2 (en) | 2017-09-29 | 2021-05-25 | International Business Machines Corporation | Identification and evaluation white space target entity for transaction operations |
| CN109165017A (en) * | 2018-07-05 | 2019-01-08 | 平安科技（深圳）有限公司 | Data verification method, device and computer storage medium |
| CN110597827A (en) * | 2019-09-26 | 2019-12-20 | 北京润科通用技术有限公司 | Storage method and system of interface control file data |
| CN111898355B (en) * | 2020-07-08 | 2024-02-13 | 中国南方电网有限责任公司 | Intelligent substation process layer network equipment general model design method |
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Address after: 250002 No. two, No. 150, Shizhong Road, Shizhong District, Shandong, Ji'nan Patentee after: STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: Jinan Roof Technology Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 250002 No. two, No. 150, Shizhong Road, Shizhong District, Shandong, Ji'nan Patentee before: Shandong Electric Power Corp. Patentee before: Jinan Roof Technology Co.,Ltd. Patentee before: State Grid Corporation of China |
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