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A three-dimensional visualized roadway generation method

A roadway, three-dimensional technology, applied in the field of generation of three-dimensional visualized roadway, can solve the problem that the three-dimensional roadway model cannot intuitively display the distribution position of the mine situation, the judgment of the rationality of unfavorable engineering layout, etc.

Pending Publication Date: 2019-02-22
湖南省勘察测绘设计有限公司
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Problems solved by technology

[0004] In view of this, the purpose of this application is to propose a method for generating a three-dimensional visualized roadway to solve the problem that the three-dimensional roadway model generated by the three-dimensional roadway modeling method in the prior art cannot visually display the mine situation and the distribution position of the roadway relative to the ground surface, and the roadway The direction of the project and the positional relationship between the roadways are not conducive to the technical problem of judging the rationality of the project layout

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  • A three-dimensional visualized roadway generation method
  • A three-dimensional visualized roadway generation method
  • A three-dimensional visualized roadway generation method

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Embodiment Construction

[0034] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. In addition, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0035] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The application will be described in detail below with reference to the accompanying drawings and embodiments.

[0036] As an example of this application, such as figure 1 as shown, figure 1 It is a flowchart of a method for generating a three-dimensional visualized roadway model in an embodiment of the present application. From figure 1 It can be seen from the figure that the generation...

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Abstract

Embodiments of the present application provide a method for generating a three-dimensional visualized roadway model, comprising the steps of acquiring image data of a mining area surface and determining a topography of the mining area surface according to the image data; determining the described object of the mining area surface, and describing the described object by the function according to the geometrical characteristics of the described object; carrying out coordinate transformation and projection transformation on the described object to generate a mining area surface model; acquiring survey control points and cross-sectional parameters of roadways below the surface of mining area to generate roadway cross-section; determining the central axis of the roadway and stretching the roadway section along the central axis to generate the roadway; connecting multiple roadways to generate roadway model; the roadway model is set to be visible relative to the surface model by setting the transparency of the surface model relative to the roadway model. The method for generating a three-dimensional roadway model according to an embodiment of the present application can visually display amine situation and a distribution position of the roadway relative to the surface of the ground, as well as a roadway strike situation and a positional relationship between the roadways.

Description

technical field [0001] The present application relates to the technical field of digital modeling, in particular to a method for generating a three-dimensional visualized roadway. Background technique [0002] In recent years, with the rapid development and wide application of computer technology and virtual reality technology, people have put forward higher requirements for the establishment of mine geographic information system and scientific modern mine management. It has become the focus of people's attention to ensure mine production safety and reduce casualties. Establish a true three-dimensional geological roadway model, combined with a three-dimensional model of ground terrain, to visually display the distribution of underground mining areas and roadways, as well as the positional relationship between roadways and the ground, to realize the visual expression of underground roadways, optimize the analysis of spatial distribution and improve mine production management ...

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Application Information

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IPC IPC(8): G06T17/05G06T15/10G06T15/50G06T15/04
CPCG06T15/04G06T15/10G06T15/50G06T17/05
Inventor 李学军刘应辉詹焕发殷牧廖珊珊唐为国彭万钦李建华陈思洁郭莹
Owner 湖南省勘察测绘设计有限公司
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