An intelligent identification method of electrical drawings

Abstract

The invention relates to an intelligent identification method of electrical drawings, which is characterized in that: the method comprises a legend identification step, a primitive identification stepin the legend and a primitive identification step in the non-legend; The legend recognition step can complete the automatic reading of the information in the CAD drawing file path schematic diagram.The primitive recognition step in the legend can accomplish the intelligent recognition of all kinds of primitive objects in the legend of the route schematic diagram. The primitive recognition step in the non-legend can accomplish the intelligent recognition of all kinds of primitive objects in the non-legend of the route schematic diagram. Finally, the identified metafile is compared with the standard metafile in the standard document library to evaluate the electrical drawings. The invention can complete automatic identification of legend, drawing element, drawing paper and drawing paper parameters, and then constructs corresponding drawing knowledge base. By comparing with corresponding standard knowledge base, the advantages and disadvantages of the drawing can be clearly seen by professionals and non-professionals.

Description

technical field [0001] The invention belongs to the technical field of intelligent identification, and relates to a method capable of reading graphics element objects with various specific rules on CAD drawings, in particular to an intelligent identification method for electrical drawings. Background technique [0002] The design of 10 kV distribution network is a leading link in the construction of the entire distribution network, and it is also a basic basis for the construction, commissioning, emergency repair, dispatching and other links and business of the distribution network. The design quality of 10 kV distribution network has an important impact on people's normal production and life. As the terminal of the entire power grid, the distribution network is directly connected with users, and its importance is self-evident. However, the actual design scheme of the 10 kV distribution network project is quite different from the standardized design. The wiring method is com...

AI Technical Summary

Problems solved by technology

[0003] However, in many places, the typical design of the State Grid Corporation has become a dead letter. In order to save trouble, the designers often directly make slight adjustments to the existing engineering design, regardless of whether the typical design is applied. Personnel, whose understanding of the implementation of typical designs is limited to the statistical results reported by various places, cannot grasp the quality of engineering design, and cannot propose rectification plans, which cannot fundamentally solve the problem

[0004] Through searching, no prior art identical or similar to this application was found

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