Architectural drawing automatic recognition method based on boundary scanning algorithm

A boundary scan and automatic recognition technology, applied in the field of object recognition, can solve the problems of low efficiency, high cost, and increased labor cost of design institutes

Active Publication Date: 2021-11-09
WUHAN UNIV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to realize automatic analysis of electrical circuits, designers need to re-interpret the design information from the drawings, perform complex and repetitive calculations based on this, and store the interpretation results in the database, which is extremely inefficient
Due to the different styles of each design institute, the readability of drawings is poor; there is no supporting management system for drawing information, and the degree of informatization is low; the statistics of key information mainly rely on readin

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Architectural drawing automatic recognition method based on boundary scanning algorithm
  • Architectural drawing automatic recognition method based on boundary scanning algorithm
  • Architectural drawing automatic recognition method based on boundary scanning algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] like figure 1 As shown, the embodiment of the present invention provides a method for automatic recognition of architectural drawings based on the boundary scan algorithm, so as to improve the recognition accuracy and efficiency of the drawings. It includes steps:

[0047] S100: After the layers in the drawings are adjusted to standa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an architectural drawing automatic recognition method based on a boundary scanning algorithm, and the method is characterized in that the method comprises the steps: normalizing a layer in a drawing to a standard layer, and dividing the drawing in the standard layer into an indoor region and a public region; recognizing the spatial features of the indoor area by using a boundary scanning algorithm, and recognizing the spatial features of the public area by using a central axis algorithm; and respectively persisting the recognized spatial features of the indoor area and the spatial features of the public area to XML (Extensible Markup Language). According to the method, the drawings are subjected to informatization processing, and the method has the characteristics of high interactivity, high execution efficiency, low error rate, low repair cost, simplicity in use and the like.

Description

technical field [0001] The invention relates to the technical field of object recognition in architectural drawings, in particular to an automatic recognition method for architectural drawings based on a boundary scan algorithm. Background technique [0002] Drawing recognition is an important part of automatic analysis and design of electrical circuits. At present, the drawing identification of civil residential buildings mainly relies on the manual identification of engineers from various design institutes, and draws electrical and other related drawings with the help of AutoCAD software. However, in order to realize automatic analysis of electrical circuits, designers need to re-interpret the design information from the drawings, perform complex and repetitive calculations based on this, and store the interpretation results in the database, which is extremely inefficient. Due to the different styles of each design institute, the readability of drawings is poor; there is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F30/13
CPCG06F30/13
Inventor 桂浩杨枫段宇昕周港杰魏可仪杜喆炜
Owner WUHAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap