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A real-time browsing method for full-element model of 3D underground space

A technology of underground space and 3D model, applied in 3D modeling, instrumentation, calculation and other directions, can solve the problems of single focus of underground space model display and single display method of stratum model, so as to improve the comprehensive ability of urban disaster prevention and anti-destruction, promote Develop and promote realistic effects

Active Publication Date: 2019-05-14
星际空间(天津)科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the current stratum model display mode is single, and the underground space model display only focuses on a single element, and improves the unified display, management and analysis level of underground space

Method used

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  • A real-time browsing method for full-element model of 3D underground space
  • A real-time browsing method for full-element model of 3D underground space
  • A real-time browsing method for full-element model of 3D underground space

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Embodiment 1

[0078] figure 1 The flow diagram of the real-time browsing method for the three-dimensional underground space full-element model provided in this embodiment, as shown in the figure, the method is as follows:

[0079] A real-time browsing method for a three-dimensional underground space full-element model, comprising the following steps:

[0080] S1: Unified processing of underground space source data;

[0081] S2: Dynamically build a 3D model for stratum data;

[0082] S3: Build a solid model for the underground space data except strata;

[0083] S4: Real-time dynamic mutually exclusive scheduling and browsing of all-element data in 3D underground space.

[0084] like figure 2 A real-time browsing method of a three-dimensional underground space full-element model is shown, wherein:

[0085] Unified processing of the underground space source data: sorting out, hierarchically dividing, and perfecting the underground space data, and then electronically standardizing the acq...

Embodiment 2

[0166] figure 1 The flow diagram of the real-time browsing method for the three-dimensional underground space full-element model provided in this embodiment, as shown in the figure, the method is as follows:

[0167] A real-time browsing method for a three-dimensional underground space full-element model, comprising the following steps:

[0168] S1: Unified processing of underground space source data;

[0169] S2: Dynamically build a 3D model for stratum data;

[0170] S3: Build a solid model for the underground space data except strata;

[0171] S4: Real-time dynamic mutually exclusive scheduling and browsing of all-element data in 3D underground space.

[0172] like figure 2 A real-time browsing method of a three-dimensional underground space full-element model is shown, wherein:

[0173] Unified processing of the underground space source data: sorting out, updating, hierarchically dividing, and improving the underground space data, and then electronically standardizin...

Embodiment 3

[0252] Figure 8 The flow diagram of the real-time browsing method for the three-dimensional underground space full-element model provided in this embodiment, as shown in the figure, the method is as follows:

[0253] A real-time browsing method for a three-dimensional underground space full-element model, comprising the following steps:

[0254] S1: Unified processing of underground space source data;

[0255] S2: Real-time extraction of 3D model of underground space;

[0256] S3: Real-time dynamic mutually exclusive scheduling and browsing of all-element data in 3D underground space.

[0257] like figure 2 A real-time browsing method of a three-dimensional underground space full-element model is shown, wherein:

[0258] Unified processing of the underground space source data: sorting out, hierarchically dividing, and perfecting the underground space data, and then electronically standardizing the acquired data of each layer, and storing them in different storage formats...

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Abstract

The invention discloses a real-time browsing method for a three-dimensional underground space full-element model, and relates to a technology for displaying virtual reality on a display screen. The method comprises the following steps of performing unification processing on underground space source data; performing dynamic three-dimensional model construction on stratum data; performing entity model construction on underground space data except the stratum; and performing real-time mutex scheduling browsing on three-dimensional underground space full-element data. The method has the advantages that: on the basis of preprocessing the data, real-time update is performed through seamless integration of the three-dimensional space data in syntax, semantics and model level with a data mining method, so that effective integration of multi-source data and efficient creation of three-dimensional scenes of underground space of various scales are realized, dynamic real-time scheduling browsing of the underground space full-element data model is realized, and the scientificity and safety of urban underground space planning are improved; and the unified display, management and analysis level of the underground space is improved.

Description

technical field [0001] The invention relates to displaying virtual reality technology on a display screen, in particular to real-time browsing of a three-dimensional underground space full-element model that realizes dynamic real-time scheduling of an underground space full-element data model and improves urban underground space planning efficiency by simulating the distribution of strata method. 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 underg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06T17/00
Inventor 田春来邓世军王永杰熊鑫韩晓晖王静
Owner 星际空间(天津)科技发展有限公司
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