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Ore body modeling system in digital mine and modeling and detecting method of ore body modeling system

A digital mine and ore body technology, applied in the field of digital three-dimensional geological modeling system, can solve problems such as inapplicable ore body modeling

Inactive Publication Date: 2012-07-25
CHINA UNIV OF MINING & TECH (BEIJING)
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  • Application Information

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Problems solved by technology

[0007] The first two methods need to master sufficient original data, and do not need too much interpretation and interpolation fitting in the modeling process. However, since the sparse sampling data is a common phenomenon in actual mine engineering, the first and second methods cannot It is suitable for ore body modeling; because the motion simulation method does not directly refer to the actual observation data, it is only an approximate model, which is only suitable for teaching research and demonstration; while mechanical modeling depends on specific models and boundary conditions

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specific Embodiment approach

[0031] The ore body modeling system in the digital mine of the present invention, its preferred embodiment is:

[0032] Including multi-source data coupling module, multi-modeling method integration module, multi-resolution visualization and detection module, multi-dimensional spatial data analysis and application module;

[0033] The multi-source data coupling module is used to obtain multi-source ore body data, and perform coupling processing on the obtained multi-source ore body data;

[0034] The integrated module of multiple modeling methods is used to establish various ore body models suitable for mine planning and construction according to the coupled multi-source ore body data;

[0035] The multi-resolution visualization and detection module is used to display and detect the coupling processing results of the multi-source ore body data and the establishment process and results of various ore body models;

[0036] The multi-dimensional spatial data analysis and applica...

specific Embodiment 1

[0125] Application of ore body modeling and detection method in digital mine of a gold mine.

[0126] Step 101: Mining area X: 4600-6400, Y: 66200-70000, with an area of ​​about 6.7km 2 , the relative coordinates of the inflection point of the mining zone are shown in Table 2. Surface data can be obtained through remote sensing data or DEM, combined with geological maps, etc., which mainly reflect the topographic information of the mining area, geological outcrop information or the distribution of geological structures on the surface.

[0127] Such as figure 2 As shown, it represents the boundary information of the Quaternary system in the mining area. Underground space data mainly comes from the results of exploration engineering, geophysical prospecting and geochemical prospecting to reveal the spatial distribution of deep underground rocks, ore bodies or structures, mainly including: coordinates, azimuths, inclinations and other project starting position data of drilling...

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Abstract

The invention discloses an ore body modeling system in a digital mine and a modeling and detecting method of the ore body modeling system. The ore body modeling system comprises a multi-source data coupling module, an integration module for various modeling methods, a multi-resolution visualization and detection module and a multi-dimensional space data analysis and application module. The method includes: firstly, acquiring multi-source ore body data and coupling the acquired multi-source ore body data; secondly, establishing various ore body models applicable to mine planning and construction according to the coupled multi-source ore body data; thirdly, visually displaying and detecting coupling results of the multi-source ore body data and establishing processes and results of the various ore body models; and fourthly, analyzing and applying multi-dimensional space data according to the established various ore body models. The ore body models applicable to mine planning and construction can be established, and the multi-dimensional space data can be analyzed and applied.

Description

technical field [0001] The invention relates to a digital three-dimensional geological modeling system, in particular to an ore body modeling system in a digital mine and a modeling and detection method thereof. Background technique [0002] The digital earth refers to the establishment of a multi-resolution, three-dimensional dynamic virtual earth, which makes profound changes in the methods of acquiring, storing, processing and displaying geoscience data. Digital Earth attempts to provide a global environment for the exchange and release of reference information about the earth. Among them, digital mines are an important part of the digital earth plan, which brings new opportunities and motivations for mine workers, and can better carry out related research. The research work in the field provides a visual platform for visually observing and studying the spatial distribution of ore body units and their interrelationships, and effectively preserves and manages a large numbe...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T19/00
Inventor 武强徐华
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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