Mine processing system design method based on oblique photography and BIM

Abstract

The invention discloses a mine processing system design method based on oblique photography and BIM. The mine processing system design method comprises: establishing a three-dimensional mine processing system equipment library, a parameterized structure library and an auxiliary component library by utilizing BIM; obtaining a high-precision oblique photography model of the processing system planning construction land according to the unmanned aerial vehicle oblique photography technology; forming a comprehensive three-dimensional geographic information model in the BIM system; preliminary siteleveling and planning partitioning are carried out on the comprehensive geographic information model; marking an external limiting factor influence region and an internal limiting factor influence region; performing special collaborative design; performing mine processing system structure and equipment arrangement; checking and adjusting the arrangement of the mine processing system; checking thearranged mine processing system BIM model; and carrying out plane drawing or three-dimensional drawing on the BIM model of the mine processing system, and transferring the BIM model and the related information. The invention provides an efficient, accurate and multi-professional collaborative design method for designing a large-scale green mine processing system by utilizing oblique photography and BIM.

Description

technical field [0001] The invention relates to the field of mine processing, in particular to a mine processing system design method based on oblique photography and BIM. Background technique [0002] The large-scale green mine processing system needs to be built along the foot of the mine or along the mountain according to the mine terrain and processing technology requirements. However, due to the small range of construction land available at the foot of the mountain, there are many influencing factors such as high-voltage lines, communication cables, side slopes, flood discharge channels, mining safety distances, and processing technology space requirements. The conventional design is carried out on the contour line provided by the surveying and mapping profession. It is a two-dimensional design method. On the one hand, the measurement accuracy of traditional aerial survey or field survey in mountainous areas is affected by vegetation and terrain, which requires a lot of...

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Problems solved by technology

This collaborative mode will result in that when the design results of the upper-order majors are not updated in time or there are errors, the lower-order majors cannot carry out the design work in time or there are errors in the design basis, resulting in the invalidation of the design results. results, it is also prone to errors when the final design results are delivered

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