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Component-based overall splicing method of mine roadway

A roadway and component technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as models prone to seams and models unable to achieve ideal splicing effects.

Inactive Publication Date: 2015-11-04
CHINA UNIV OF MINING & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The 3D modeling of mine roadway is an important means to realize mine informatization and visualization. At present, a lot of research has been done in this area at home and abroad. However, due to the complexity of mine roadway, the ideal splicing effect cannot be achieved when splicing the models. , seams are prone to appear between models

Method used

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  • Component-based overall splicing method of mine roadway
  • Component-based overall splicing method of mine roadway

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Embodiment Construction

[0008] attached figure 1 It is a flow chart of the method of the present invention.

[0009] attached figure 2 It is a data flow chart of the present invention.

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] combined with figure 1 And attached figure 2 It can be seen that a component-based overall splicing method for mine roadways, its steps are: (1) read the distribution map information of mine roadways; according to the read information, by counting the number of other points related to a certain intersection point , to determine the feature information of each intersection, that is, the size specification information of the roadway and the feature type of the intersection, whether it belongs to single channel, double channel or multi-channel; (2) analyze the feature information of the intersection, confirm the size specification of the component, Call the appropriate model from th...

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Abstract

The invention relates to a mine laneway whole splicing algorithm based on components. A laneway is abstracted into a point on the side face of the laneway. Corresponding points form faces so that a laneway body can be formed. The laneway components are created between laneways through topological relation of the laneways, the proper laneway body is then added between the laneway components, and seamless connection of the whole laneways is achieved. The algorithm comprises the following steps: (1) confirming feature information of a crossing point; (2) establishing a component according to the feature information of the crossing point; (3) adjusting position information of the crossing point for whole splicing of the laneways; (4) finally, adding I-type single pieces at the ends of all the laneways, and achieving whole splicing of the mine laneways. Modeling requirements on the mine laneways with totally different sections can be fully met, and seamless splicing of the whole laneways can be achieved.

Description

technical field [0001] The invention relates to an algorithm for integral splicing of mine roadways, in particular to a method for integral splicing of mine roadways based on components. Background technique [0002] The 3D modeling of mine roadway is an important means to realize mine informatization and visualization. At present, a lot of research has been done in this area at home and abroad. However, due to the complexity of mine roadway, the ideal splicing effect cannot be achieved when splicing the models. , seams are prone to appear between models. Contents of the invention [0003] The purpose of the present invention is to provide a component-based overall splicing method for mine roadways, which adopts the idea of ​​object-oriented programming, realizes all components and various connection algorithms in a parameterized manner, and can fully satisfy the modeling of mine roadways with completely different cross-sections Demand, can realize the seamless splicing o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 刘厚泉蒋琦
Owner CHINA UNIV OF MINING & TECH
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