Method of pipeline collision detection in outdoor 3D comprehensive pipeline design of rail transit depot

Abstract

The threshold value detection of the outdoor three-dimensional comprehensive pipeline of the rail transit vehicle depot involved in the present invention includes (1) extracting the pipeline information, and the pipeline starting point, End point and pipe diameter information extraction; (2) Using soft collision detection algorithm to calculate the outdoor three-dimensional comprehensive pipeline design data information of rail transit depot; (3) Output soft collision result output of detected information; (4) Visualization of soft collision results It shows that through this technical solution, it is possible to effectively realize the soft collision inspection of the outdoor three-dimensional comprehensive pipeline in the rail transit vehicle depot in the three-dimensional software, which greatly improves the efficiency of work design, high accuracy, and eliminates pipeline abandonment projects.

Description

technical field [0001] The invention relates to a comprehensive pipeline design, in particular to a pipeline collision detection method in the outdoor three-dimensional comprehensive pipeline design of rail transit depots. Background technique [0002] In the prior art, the outdoor pipelines of rail transit depots refer to various power pipelines, communication signal pipelines, water supply pipelines, drainage pipelines, rainwater pipelines, sewage pipelines, gas pipelines, heating pipelines, etc. inside and outside the depot. Pipelines, like the meridians of the human body, constitute the nerve and circulatory system of the depot, and are responsible for the transmission of various energy and information and the discharge of waste. [0003] There are many types of outdoor pipelines, many specialties involved, and many constraints. The comprehensive pipeline design has always been the focus and difficulty of many design institutes in designing depot projects. However, the e...

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Problems solved by technology

[0006] In view of this, the main purpose of the present invention is to provide a method for pipeline collision detection in the outdoor three-dimensional comprehensive pipeline design of rail transit depots. Through this technical solution, the existing three-dimensional software has a single collision inspection rule and cannot accurately detect rail transit depots. The outdoor three-dimensional integrated pipeline is subject to soft collision inspection, and the efficiency and accuracy of the three-dimensional design of the outdoor integrated pipeline in the rail transit vehicle depot caused by the low efficiency and low accuracy reduce pipeline waste projects

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