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Stock yard contour line digitization method and system

A contour line and material yard technology, applied in the field of data processing, can solve problems such as high requirements for operators, single original information, and selection of wrong areas, etc., and achieve simple, convenient and intuitive operation, clear logical relationship, and reduced calculation amount Effect

Active Publication Date: 2019-11-01
SAMSINO BEIJING AUTOMATION ENG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of 3D data has problems such as multiple viewing angles and operating depth. In the actual operation and production process, not only does the operator have certain 3D operating technology requirements, but also the problem of viewing angle will also lead to the selection of depth in the field operation area. Misoperation or selection of the wrong area caused by abnormality, for which each selection requires multiple perspectives to confirm the actual situation on site
And the original information carried by each point is too single
The coupling between points is strong, and a single point modification after the model is composed will affect the positional relationship description of all three points
And when adding data of other dimensions, the display is complicated and requires high requirements for operators

Method used

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  • Stock yard contour line digitization method and system

Examples

Experimental program
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Embodiment

[0060] According to the actual use conditions on site, there are 253,000 tons of coal in the whole site. Divided into 12 kinds of coal quality, each field is divided into 12 IDs to mark the stock of each coal quality, and the storage boundary is also different.

[0061] The actual storage status of the No. 1 coal yard.

[0062] No. 1 coal, calorific value is 3200, bottom sulfur is high in nitric acid, stockpiling height is 12 meters, stock is 06,000 tons, storage location is 145 meters to 160 meters, and the identification ID is 1.

[0063] No. 2 coal, the sulfur content exceeds the standard, the stock is 21,000 tons, the calorific value is 4100, the stacking height is 16.2 meters, the storage space is 90 to 140, and the ID is 2.

[0064] No. 3 coal, high-quality coal, with a calorific value of 4900, low sulfur and low nitrate, a stacking height of 14.3 meters, a stock of 33,000 tons, a storage space of 3 to 90 meters, and an ID of 3.

[0065] In actual use, the user's intui...

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Abstract

The invention discloses a stock yard contour line digitization method and system, and belongs to the technical field of data processing. The method comprises the following steps: acquiring three-dimensional point cloud data of a stock ground; generating a blank point cloud template according to the boundary of the stock yard; after dimensionality reduction of the three-dimensional point cloud data, drawing the dimensionality-reduced data on the blank point cloud template to generate a data point cloud template; judging whether a blank area exists on the data point cloud template or not, repairing the blank area, and then smoothing the data point cloud template by adopting a fuzzy method; after repairing is completed, generating a contour line pool graph according to the data point cloud template; and converting the color of the data point cloud template, covering the contour line bool graph on the data point cloud template after color conversion, and adding external data for describingstock yard information to the data point cloud template to generate a contour line two-dimensional stock yard graph. According to the method, a complex three-dimensional model is converted into a simple two-dimensional model in a dimension reduction mode, and an operator can operate the method easily, conveniently and visually.

Description

technical field [0001] The invention relates to a method and system for digitizing stockyard contour lines, and belongs to the technical field of data processing. Background technique [0002] In the current era, the heavy industry is vigorously developing the digital industry. The 3D data collected by scanners, GPS, UWB and other means are used in industrial operations and industrial management, providing operators with clear and safe operation planning, and also for management. provide accurate management data. The use of 3D data has problems such as multiple viewing angles and operating depth. In the actual operation and production process, not only does the operator have certain 3D operating technology requirements, but also because of the viewing angle problem, it will also lead to the selection of the depth of the on-site operation area. Misoperation or selection of the wrong area caused by abnormalities. For this reason, each selection requires multiple perspectives ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/00
CPCG06T3/067Y02P90/30
Inventor 董立边古越李强
Owner SAMSINO BEIJING AUTOMATION ENG TECH CO LTD
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