Drawing-model uniformity based method for automatic check of design drawings

A technology of automatic inspection and consistency of graphics and models, applied in computing, special data processing applications, instruments, etc., can solve problems such as insufficient depth, lack of design units, and lack of visual display of plant-station communication system modeling to ensure consistency , to ensure the effect of accuracy

Active Publication Date: 2012-08-01
SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP
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Problems solved by technology

[0004] 1) In the preliminary design stage of the substation, the design institute needs to provide a list of many functions and performance indicators of the smart device, as well as the material list of the cables and optical cables of the communication equipment, and if the depth of the preliminary design is not enough, it is difficult to give these information more accurately
[0005] 2) Due to the lack of complete graphics-supported design means by the design unit, t...

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  • Drawing-model uniformity based method for automatic check of design drawings
  • Drawing-model uniformity based method for automatic check of design drawings

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] The present invention provides a method for comparing the model information stored in the drawing with the data model in the model database, the flow chart is as follows figure 1 As shown, this method overcomes the shortcomings of the prior art and ensures that the AutoCAD drawings are completely consistent with the model files SCD and CID.

[0025] In order to realize this method, the following implementation scheme is adopted:

[0026] 1) Carry out RDF model modeling according to the IEC61970CIM standard, and use RDF to describe the IEC61850 model in the same form as IEC61970CIM, establish the RDF Schema of the IEC61850 model, and determine the structure description of the IEC61850 model object in RDF, including model classes, model class attributes and models Relationships between classes;

[0027] 2) Carry out equipment modeling based on RD...

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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 [0001] The invention relates to a method for automatically checking and verifying design drawings based on the consistency of drawings and models. Background technique [0002] For the engineering design of the secondary system of the smart substation, the most influential change is: the smart substation replaces the conventional secondary circuit with the communication network, the virtual digital information in the network replaces the physical electrical signal, and the functional information logic of the secondary system The input and output relationship of the signal and the communication network wiring are no longer in one-to-one correspondence, and the traditional secondary circuit form cannot express the functional logic and signal logic in the smart substation. [0003] At present, the main problems faced in the design process of smart substation are: [0004] 1) In the preliminary design stage of the substation, the design institute needs to provid...

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Application Information

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IPC IPC(8): G06F17/50G06F17/30
CPCY02E60/76Y04S40/22Y02E60/00
Inventor 信珂张凡黄德斌唐毅李鹏飞王雷尹博超丁希亮邹振宇林清海
Owner SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP
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