Underground mine ramp constructing method based on three-dimensional model

A 3D model and construction method technology, applied in 3D modeling, image data processing, instruments, etc., can solve problems such as inability to present engineering properties, inability to maintain real-time consistency in production, and difficulty in modification.

Inactive Publication Date: 2015-03-11
NORTHEASTERN UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The built model has poor accuracy, poor timeliness, and difficult modification. It cannot be kept consistent with production in real time, which is not conducive to timely display of production operation status
Manual modeling cannot add the auxiliary engineering information of the ramp, and can only construct the spatial geometry of the ramp, but cannot present engineering attributes, such as engineering quantity, engineering construction, engineering organization, etc., and engineering acceptance. Therefore, the constructed model, Can not well support engineering retrieval, query, analysis and other functions

Method used

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  • Underground mine ramp constructing method based on three-dimensional model
  • Underground mine ramp constructing method based on three-dimensional model
  • Underground mine ramp constructing method based on three-dimensional model

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Embodiment Construction

[0054] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0055] A method for constructing an underground mine ramp based on a three-dimensional model, the flow chart of the method is as follows figure 1 shown, including the following steps:

[0056] Step 1. According to the plan data of the underground mine ramp, determine the plane coordinates of the start point of the ramp, the length of each straight section, the radius of rotation of each curve and the rotation angle of each curve, and build the ramp in the computer according to the above parameters the plane path;

[0057] In the embodiment of the present invention, such as figure 2 As shown, in the XY plane view, 1 is the inclined straight section of the ramp. The starting point of the straight line segment 1 is the inflection point ①, and the end point is the inflection point ②, wherein, the slope between the inflection points ① and ② is found to ...

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Abstract

The invention discloses an underground mine ramp constructing method based on a three-dimensional model and belongs to the field of mining engineering visualization technology. Roadway modeling is the important part of a three-dimensional mine information system, and the modeling effect and modeling efficiency thereof directly influence the operating mechanism of the whole system; the roadway modeling can stereoscopically, intuitively and precisely present and reflect the underground roadway and the space relationship thereof, and the roadway modeling is the important working content of mine surveying, geology and mining science and technology workers and the important safeguard for the safe, effective and reasonable mine exploitation; the three-dimensional model of the ramp provides support for the mining vehicle equipment running, provides an engineering environment for the operation and positioning of the underground staff and vehicle and provides service for the engineering construction organization, and the three-dimensional model of the ramp is the important part of the dynamic mine simulation.

Description

technical field [0001] The invention belongs to the technical field of mining engineering visualization, and in particular relates to a three-dimensional model-based method for constructing an underground mine ramp. Background technique [0002] Trackless equipment is more and more widely used in underground mines due to its mobility, flexibility, high efficiency and high degree of automation. With the development of trackless equipment and a large number of underground use, in order to facilitate the transport of trackless equipment ore and access to the underground, a ramp has been produced. With the application and improvement of new mining methods, the ramp has played a great role in mining: [0003] First of all, the labor intensity is reduced; when workers transport materials to the stope, they go directly to the stope from the ramp, which changes the original way of transporting materials from the mixed mine shaft, reduces labor intensity and improves work efficiency;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05
CPCG06T17/05
Inventor 徐帅李元辉唐忠伟王运森张小辉闫腾飞张驰李坤蒙莫东旭侯朋远张伟峰
Owner NORTHEASTERN UNIV
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