CN102622463B - Drawing-model uniformity based method for automatic check of design drawings - Google Patents
Drawing-model uniformity based method for automatic check of design drawings Download PDFInfo
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Abstract
The invention discloses a drawing-model uniformity based method for automatic check of design drawings, which includes: subjecting all resource objects described in SCD (substation configuration description) and CID (configured IDE description) files, such as intelligent devices, interfaces, virtual loops, physical loops and the like, to database modeling through an RDF (resource description framework); establishing relations, such as physical and logic relations and the like, of intelligent devices in a data model of the RDF to the former intelligent devices by means of drawing AutoCAD graphs; comparing graphic information with model information to ensure result identity in drawing output and SCD/CID model output and guarantee uniformity between the drawings in the design output result and the SCD model, and checking the visual drawings to guarantee accuracy of important output results, namely SCD and CID files.
Description
Technical field
The present invention relates to a kind of method based on the conforming design drawing self-verifying of artwork verification.
Background technology
Engineering design for the intelligent substation electrical secondary system, the variation that has the greatest impact is exactly: intelligent substation has replaced conventional secondary circuit with communication network, virtual digit information in the network has replaced electric signal physically, the input/output relation of electrical secondary system function information logic and signal is corresponding no longer one by one with the communication network wiring, the form of traditional secondary circuit be beyond expression function logic and signal logic in the intelligent substation.
The subject matter that faces in the intelligent substation design process at present is:
1) need designing institute that the materials inventory of a lot of functions, performance index and communication facilities cable and optical cable etc. to intelligent apparatus is provided in the concept phase in transformer station, and if the primary design degree of depth is inadequate, be difficult to provide more accurately these information.
2) because designing unit lacks the design means that complete figure is supported, engineering design only limits to finish the degree of hardwire design, and the needed intelligent apparatus functional configuration of Construction Phase, communication configuration and relevant design data can not be provided.And existing modeling tool software, what mainly pay attention to is the output of SCD, ICD, CID, great majority just as one easily edit tool use, lack the displaying of image for the modeling of correspondence between the network structure modeling of factory's station communication system, the modeling of intelligent apparatus example, the IED.
3) after the secondary device networking, the various empty loop of designing institute's design and physics loop drawing are except will printing, also the logical relation of the model of inside will be exported in SCD and the CID file, this just requires drawing and SCD file and CID file to be consistent.
Summary of the invention
Purpose of the present invention overcomes the deficiencies in the prior art exactly, provides a kind of by model information and the method relatively of the data model in the model database to preserving in the drawing, guarantees that AutoCAD drawing and model file SCD and CID are in full accord.
To achieve these goals, the present invention adopts following technical scheme:
A kind of method based on the conforming design drawing self-verifying of artwork verification, the checking procedure of the method is as follows:
Step 1: the graphic data base of opening certain type AutoCAD drawing;
Step 2: the entity object in system's traversal graphic data base is done as follows for each entity object:
Step 2.1: take out the RDF resource identification URI in Entity expansion data corresponding to an entity object, record in this URI and the RDF database is compared, see whether this object exists in the RDF database, if exist this entity object of expression consistent with RDF database artwork, return step 2.1 and continue to carry out; Otherwise think that artwork is inconsistent, wrong generation is pointed out;
Step 2.2: for vicious CAD graphical symbol entity, the clauses and subclauses that then allow user selection repair are repaired;
Step 2.3: judge whether corresponding record in all URI and the RDF database more completely, then finish as more complete, continue relatively otherwise change step 2.1 over to.
In the described step 2.1, the consistent implication of described artwork is as follows:
1) carries out the rdf model modeling according to the IEC61970CIM standard, and use the form identical with IEC61970CIM to describe the IEC61850 model with RDF, set up the RDF Schema of IEC61850 model, determine the structure description of IEC61850 model object in RDF, comprise model class, the incidence relation between model class attribute and the model class;
2) to intelligent apparatus, empty terminal connecting line, physical port connecting line and the annexation of expressing physics loop and empty loop carried out equipment modeling based on rdf model;
3) design intelligent apparatus primitive types module in AutoCAD makes all CAD graphical symbol entities all pass through the unique identification of corresponding resource object in the extended attribute record rdf model;
4) among the CAD all graphical symbol bodies all with the RDF database in corresponding resource set up one to one mapping relations, realize that artwork is consistent.
In the described step 2.2, repair process is as follows: if there is not the URI of this entity object in the RDF database, then automatically delete this CAD graphic entity, namely this graphical symbol in the AutoCAD drawing is deleted, finish reparation.
About the description of RDF and schema, see following
1) RDF:RDF is the abbreviation of Resource Description Framework, i.e. resource description framework is used for describing the W3C standard of Internet resources.
2) Schema:Schema is that the effect of its maximum is exactly the correctness of verifying XML file logical structure for a kind of language of the logical organization of description and standard XML document.At present, Schema has become the unified standard that XML uses.
The present invention passes through intelligent apparatus, network interface, empty loop, all resource objects that are described in SCD and CID file such as physics loop all carry out Database Modeling by RDF, and by drawing the mode of AutoCAD figure, with between the intelligent apparatus in the RDF data model and the physics between the intelligent apparatus be connected the relation such as connection with logic and set up, then graphical information and model information are compared, guarantee that drawing output and SCD and CID model Output rusults are in full accord, guarantee figure in the design Output rusults and the consistance of SCD model, and guaranteed the accuracy of important Output rusults SCD and CID file by the drawing inspection of visual pattern.
Description of drawings
Fig. 1 is based on the conforming design drawing self-verifying of artwork checking process figure.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
The present invention has provided by to the model information of preserving in the drawing and the method relatively of the data model in the model database, process flow diagram as shown in Figure 1, the method has overcome the deficiencies in the prior art, guarantees that AutoCAD drawing and model file SCD and CID are in full accord.
For realizing the method, adopt following embodiment:
1) carries out the rdf model modeling according to the IEC61970CIM standard, and use the form identical with IEC61970CIM to describe the IEC61850 model with RDF, set up the RDF Schema of IEC61850 model, determine the structure description of IEC61850 model object in RDF, comprise model class, the incidence relation between model class attribute and the model class;
2) to comprising that these intelligent apparatus such as route protection, bus protection, tranformer protection, merge cells, measure and control device, intelligent terminal carry out the equipment modeling based on rdf model, comprise that empty terminal connecting line and physical port connecting line etc. all carry out the rdf model modeling, and the annexation of expressing physics loop and empty loop is carried out modeling;
3) design intelligent apparatus primitive types module in AutoCAD, represent intelligent apparatus by the CAD graphical symbol, the network interface that represents intelligent apparatus by the short lines among the CAD, by the loop annexation in the multistage broken line representation model among the AutoCAD, all pass through the unique identification of corresponding resource object in the extended attribute record rdf model in all CAD figure such as intelligent apparatus and network interface;
4) comprise among the CAD all graphical symbols such as intelligent apparatus and network port device thereof all with model RDF Schema in corresponding resource set up one to one mapping relations;
5) whole checking process as shown in Figure 1, allow the drawing in certain engineering under the user selection work space, work space just is equivalent to the set of a classification, can divide or divide by electric pressure by the zone, the some transformer stations of management under each space, the drawing of each transformer station carries out Classification Management by types such as main wiring diagram, protection arrangement plan, logical signal figure, empty terminal loop diagram, switch wiring diagram, network service figure;
6) open certain type the AutoCAD drawing of choosing, open the graphic data base of this drawing, (each AutoCAD graphical symbol is called an entity to all entity objects in the traversal graphic data base, all be an entity such as straight line, rectangle), take out the RDF resource identification URI in the Entity expansion data;
7) record in this URI and the RDF database is compared, see whether this object exists in the RDF database, if exist this entity object of expression consistent with RDF database artwork, otherwise think that artwork is inconsistent, wrong generation is pointed out;
8) for vicious CAD graphical symbol entity, then allow user selection whether repair, for the entity object that will repair of choosing, repair;
9) repair process mainly carries out following work: if there is not the URI of this entity object in the RDF database, then automatically delete this CAD graphic entity, namely this graphical symbol in the AutoCAD drawing is deleted.
Finish artwork consistency desired result of the present invention by the above step, guarantee that AutoCAD drawing and model file SCD and CID are in full accord.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present invention is described; but be 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 modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (2)
1. based on the method for the conforming design drawing self-verifying of artwork verification, the method is used for the engineering design of intelligent substation electrical secondary system, it is characterized in that, the checking procedure of the method is as follows:
Step 1: the graphic data base of opening certain type AutoCAD drawing;
Step 2: the entity object in system's traversal graphic data base is done as follows for each entity object:
Step 2.1: take out the RDF resource identification URI in Entity expansion data corresponding to an entity object, record in this URI and the RDF database is compared, see whether this object exists in the RDF database, if exist this entity object of expression consistent with RDF database artwork, enter step 2.3; Otherwise think that artwork is inconsistent, enter step 2.2;
The consistent implication of described artwork is as follows:
1) carries out the rdf model modeling according to the IEC61970CIM standard, and use the form identical with IEC61970CIM to describe the IEC61850 model with RDF, set up the RDF Schema of IEC61850 model, determine the structure description of IEC61850 model object in RDF, comprise model class, the incidence relation between model class attribute and the model class;
2) to intelligent apparatus, empty terminal connecting line, physical port connecting line and the annexation of expressing physics loop and empty loop carried out equipment modeling based on rdf model;
3) design intelligent apparatus primitive types module in AutoCAD makes all CAD graphical symbol entities all pass through the unique identification of corresponding resource object in the extended attribute record rdf model;
4) among the CAD all graphical symbol bodies all with the RDF database in corresponding resource set up one to one mapping relations, realize that artwork is consistent;
Step 2.2: for vicious CAD graphical symbol entity, the clauses and subclauses that then allow user selection repair are repaired, and finish;
Step 2.3: judge whether corresponding record in all URI and the RDF database more completely, then finish as more complete, continue relatively otherwise change step 2.1 over to.
2. the method based on the conforming design drawing self-verifying of artwork verification as claimed in claim 1, it is characterized in that, in the described step 2.2, repair process is as follows: if there is not the URI of this entity object in the RDF database, then automatically delete this CAD graphic entity, namely this graphical symbol in the AutoCAD drawing is deleted, finished reparation.
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| CN101989312B (en) * | 2010-11-18 | 2011-11-16 | 江苏省电力设计院 | Graphical intelligent transformer substation model design method based on computer-aided design (CAD) |
| CN102270261B (en) * | 2011-08-09 | 2012-10-03 | 山东电力工程咨询院有限公司 | Design method for intelligent transformer station model based on CAD (Computer-Aided Design) graph and model integration |
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Effective date of registration: 20151211 Address after: 250014 Shandong Province, Lixia District of Ji'nan city Min Zi Qian Road No. 106 Patentee after: Shandong Electric Power Engineering Consulting Institute Co., Ltd. Patentee after: SHANDONG ROOF NEW INFORMATION TECHNOLOGY CO., LTD. Address before: 250014 Shandong Province, Lixia District of Ji'nan city Min Zi Qian Road No. 106 Patentee before: Shandong Electric Power Engineering Consulting Institute Co., Ltd. Patentee before: Jinan Rongfu Technology Co., Ltd. |
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Effective date of registration: 20190627 Address after: 250014 No. 106 Minziqian Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Electric Power Engineering Consulting Institute Co., Ltd. Address before: 250014 No. 106 Minziqian Road, Lixia District, Jinan City, Shandong Province Co-patentee before: SHANDONG ROOF NEW INFORMATION TECHNOLOGY CO., LTD. Patentee before: Shandong Electric Power Engineering Consulting Institute Co., Ltd. |
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