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Automatic construction method for underground pipe network

A technology for automatic construction and underground pipe network, applied in 3D modeling, image data processing, special data processing applications, etc. It can solve the problems of single display mode of 3D pipe network model and single element of underground pipe network model display, etc. Improve the scientificity, improve the city's comprehensive disaster prevention and anti-destruction ability, and promote the effect of three-dimensional development

Inactive Publication Date: 2016-06-22
星际空间(天津)科技发展有限公司
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  • Summary
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the current three-dimensional pipe network model display mode is single, and the underground pipe network model display only focuses on a single element, and improves the unified display, management and analysis level of multiple underground pipe network systems with different attributes

Method used

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  • Automatic construction method for underground pipe network
  • Automatic construction method for underground pipe network
  • Automatic construction method for underground pipe network

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] figure 1 The flow diagram of the automatic construction method of the underground pipe network provided in this embodiment, as shown in the figure, the method is as follows:

[0060] Basic data processing: Obtain the two-dimensional data of the pipe network, perform manual processing according to the attribute information, so that different attribute data can be processed in a unified manner, and unified two-dimensional attribute data can be obtained and stored;

[0061] Automatic construction of pipe network data: automatically construct a 3D model of the processed unified attribute data for human-computer interaction inspection;

[0062] Data optimization: optimize the constructed pipe network model, remove error information, and refine the pipe network information;

[0063] Attribute attachment: attach the numbers of various pipelines and pipe points, and various attribute information to the 3D model of the pipe network.

[0064] The attribute information that need...

Embodiment 2

[0108] figure 2 The flow diagram of the automatic construction method of the underground pipe network provided in this embodiment, as shown in the figure, the method is as follows:

[0109] Basic data processing: Obtain the two-dimensional data of the pipe network, perform manual processing according to the attribute information, so that different attribute data can be processed in a unified manner, and unified two-dimensional attribute data can be obtained and stored;

[0110] Automatic construction of pipe network data: automatically construct a 3D model of the processed unified attribute data for human-computer interaction inspection;

[0111] Data optimization: optimize the constructed pipe network model, remove error information, and refine the pipe network information;

[0112] Attribute attachment: attach the numbers of various pipelines and pipe points, and various attribute information to the 3D model of the pipe network.

[0113] Data conversion: through the conve...

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Abstract

The invention discloses an automatic construction method of an underground pipe network, which relates to displaying virtual reality technology on a display screen, and comprises the following steps: basic data processing; automatic construction of pipe network data; data optimization; attribute connection. The advantages of the present invention are: on the basis of preprocessing the data, adopting the data mining method, through the seamless integration of the three-dimensional pipe network data on the syntax, semantics and model levels, the update realizes the effective integration of multi-source data and various scales The efficient creation of three-dimensional pipe network improves the scientificity and safety of urban underground pipe network planning. By automatically constructing a 3D pipe network model, it saves a lot of manpower and time, improves work efficiency, and solves the problem that the current pipe network model has a single display method and only focuses on a single element.

Description

technical field [0001] The invention relates to displaying virtual reality technology on a display screen, in particular to a method for automatically constructing an underground pipe network by simulating the distribution of the underground pipe network to realize the automatic construction of the pipe network into a three-dimensional model in an underground space. Background technique [0002] Urban underground space is a huge and abundant space resource, and the amount of resource that can be developed in urban underground space is the product of available area, reasonable development depth and appropriate utilization coefficient. "China's Underground Space Industry Development Prospects and Investment Strategic Planning Analysis Prospect" shows that in 2012, the total area of ​​urban construction land in my country was 322,800 hectares. Calculated according to a 40% developability coefficient and a development depth of 30 meters, the underground space available for reason...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T17/00
Inventor 田春来程良勇孟繁锟王海乔昕
Owner 星际空间(天津)科技发展有限公司
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