Machine room sketch identification method and device based on legend library

Abstract

The invention provides a machine room sketch identification method and device based on a legend library, and the method is characterized in that the method comprises the following steps: formulating asketch drawing standard, building a standard legend library, and carrying out the regularization constraint of the drawing of a machine room sketch; obtaining sketch data; performing hierarchical segmentation on the whole image in the machine room sketch to obtain a component diagram of the machine room sketch; performing matching identification by utilizing a standard legend library so as to realize detection and identification of the machine room sketch components; carrying out reasonable position constraint on the machine room sketch component; and performing parameterized output of results. The machine room sketch recognition method and device based on the legend library have the advantages that the standard graph recognition result matched with the input sketch can be output quicklyand accurately in real time, therefore a more visual reference basis is provided for designers to conduct quick design after the designers combine a sketch exploration report.

Description

technical field [0001] The invention belongs to the technical field of safety management, and in particular relates to a computer room sketch recognition method based on a legend library and a device thereof. Background technique [0002] With the rapid development of social information technology, informatization, intelligence, and automation facilities in the modern industrial field are showing an explosive growth trend. As an important technical means for the survival and development of enterprises, their related products and technologies have become an important part of the core competitiveness of enterprises. components. [0003] As an important means to eliminate hidden dangers in production, ensure production safety, and strengthen equipment management, machine room inspection has always been highly valued by enterprises. In order to adapt to the production needs in the new environment, improving the informatization, intelligence, and automation of the computer room ...

AI Technical Summary

Problems solved by technology

However, sketches are generally irregular, so that hand-drawn sketches cannot be directly substituted into the next stage of work, which requires more professional designers to draw subsequent design drawings. However, due to the change of staff, more semantic communication and understanding of sketches Deviations and other links require high time and management costs

[0005] At this stage, sketch recognition technology generally has large data requirements, high hardware requirements, and is not easy to deploy; splitting the relationship between various components, lacking reasonable constraints, and lacking integrity in the recognition results; using images as output, lacking a parametric process, which is not conducive to manual adjustment and post-processing Improvement and other issues

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