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Machine room sketch identification method and device based on legend library

A sketch recognition and computer room technology, applied in the field of security management, can solve problems such as high hardware requirements, unfavorable manual adjustment and later improvement, and split component relationship

Active Publication Date: 2019-12-20
山东文多网络科技有限公司
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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

Method used

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  • Machine room sketch identification method and device based on legend library
  • Machine room sketch identification method and device based on legend library
  • Machine room sketch identification method and device based on legend library

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Experimental program
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Embodiment 1

[0054] See attached Figure 1-3 , a machine room sketch recognition method based on a legend library, comprising the following steps:

[0055] (1) Formulate sketch drawing standards, establish a standard legend library, and regularize the sketch drawing of the computer room: first formulate standard graphics elements, and make the standard graphics elements into a standard legend library; then refer to the standard graphics elements, and use numbers to combine graphics elements Draw a sketch of the computer room in the same way, and use relatively spaced numbers or letters around the sketch of the computer room to illustrate, and use triangle marks to indicate additional information; Paint in special colors.

[0056] (2) Obtain the sketch data, and the sketch data is an image-level input; the source of the sketch data is the hand-painted sketch image of the computer room taken by the mobile terminal equipment.

[0057] (3) Segment the image in the computer room sketch as a w...

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/00G06F18/241
Inventor 方媛刘衍琦陈峰蔚曲海洋
Owner 山东文多网络科技有限公司
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