Sub-graph extraction method and device of electronic engineering drawing, storage medium and terminal

Abstract

The invention discloses an electronic engineering drawing sub-drawing extraction method and device, a storage medium and a terminal. The method comprises the steps: extracting a single drawing from anelectronic engineering drawing file, and enabling a plurality of extracted single drawings to be stored as a new electronic engineering drawing file set; determining all subgraphs of each drawing inthe new electronic engineering drawing file set, and extracting the name and content of each subgraph; and based on the name and the content of each sub-graph, storing each sub-graph as a new sub-graph engineering file. According to the scheme, the problem that the searching difficulty is large when the specific content of the electronic engineering drawing is searched for from the comprehensive drawing due to the fact that the size of the comprehensive drawing of the electronic engineering drawing is large can be solved, and the effect of reducing the searching difficulty when the specific content of the electronic engineering drawing is searched for from the comprehensive drawing is achieved.

Description

technical field [0001] The invention belongs to the technical field of construction engineering informatization, and in particular relates to a method, a device, a storage medium and a terminal for extracting subgraphs of electronic engineering drawings. Background technique [0002] Electronic engineering drawings are the core data of engineering construction and the main basis for construction. During the engineering construction process, managers need to open and use engineering drawings frequently to understand the size, shape and material of engineering entities. However, for the convenience of delivery, the design institute often puts many engineering drawings into one electronic engineering drawing file to form a comprehensive drawing. The volume of this comprehensive drawing is very large, and it is difficult to open and use it. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that...

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Problems solved by technology

[0004] The object of the present invention is to provide a method, device, storage medium and terminal for extracting subgraphs of electronic engineering drawings in order to solve the problem that the comprehensive drawings of electronic engineering drawings are relatively large, so that electronic engineering drawings can be searched from the comprehensive drawings. There is a problem that it is difficult to find the specific content of the drawing, so as to reduce the difficulty of finding the specific content of the electronic engineering drawing from the comprehensive drawing

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