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Automatic arrangement method and system for pipelines in laneway and pipe gallery

A layout method and pipeline technology, applied in the direction of instruments, electrical digital data processing, geometric CAD, etc., can solve the problems of large projects, time-consuming and labor-consuming, etc., and achieve the effects of wide application prospects, simple structure, optimized design and automatic layout

Active Publication Date: 2020-07-24
CHINA ENERGY GRP NINGXIA COAL IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problems of huge project size and time-consuming and labor-intensive use of current manual methods, whether it is comprehensive pipeline design or management, the present invention provides an automatic layout method and system for pipelines in shafts and pipe galleries

Method used

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  • Automatic arrangement method and system for pipelines in laneway and pipe gallery
  • Automatic arrangement method and system for pipelines in laneway and pipe gallery
  • Automatic arrangement method and system for pipelines in laneway and pipe gallery

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Embodiment 1

[0055] The technical solution of the present invention provides a method for automatically arranging pipelines in shafts and pipe galleries, including the following steps:

[0056] Step 11: Establish the topology of the space to be arranged;

[0057] Step 12: Determine the optimal layout of each pipeline on the established topology, that is, determine the subnetwork of the optimal layout of each pipeline;

[0058] Step 13: Optimize the side of each branch of each pipeline in the subnet to determine whether to arrange along the left or right;

[0059] Step 14: Automatically plan the layout of multi-layer pipelines across intersections.

Embodiment 2

[0061] The technical solution of the present invention provides a method for automatically arranging pipelines in shafts and pipe galleries, including the following steps:

[0062] Step 1: Establish the topology structure of the space to be arranged; the space to be arranged includes a shaft or a pipe gallery. In this embodiment, the space to be arranged is a pipe gallery. It is assumed that the pipe gallery that needs to arrange pipelines consists of m nodes and n The branches form a connected space form, and establish the topological structure and space attributes of the pipe corridor, which is recorded as G=(V, E), where V={V 1 , V 2 ,...,V m} is the node set, E={E 1 ,E 2 ,...,E n} is the branch set, V i ={n i , x i ,y i ,z i} (i=1, 2, ..., m) node V i The topological and spatial properties of n i 、x i 、y i and z i V respectively i The number, x-coordinate, y-coordinate and z-coordinate of E j ={s j , f j , l j ,w j , h j ,z j}(j=1, 2, ..., n) is E i ...

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Abstract

The invention provides an automatic arrangement method and system for pipelines in a laneway and a pipe gallery. The method comprises the following steps that a topological structure of a space to bearranged is established; determining the optimal layout line of each pipeline on the established topological structure, namely determining the subnet of the optimal layout of each pipeline; optimizingthe side of each branch of each pipeline in the subnet to determine whether the pipelines are arranged along the left side or the right side; and automatically normalizing the wiring mode of the multilayer pipeline crossing the intersection point for arrangement. A standard pipe fitting three-dimensional model base and a wire frame model of a to-be-arranged space and a pipeline are assembled by utilizing respective positions and postures of the pipeline and the pipe fitting, so that automatic modeling of the to-be-arranged space, the pipe fitting and the pipeline is realized.

Description

technical field [0001] The invention relates to the technical field of intelligent design and intelligent management of shaft engineering and municipal engineering, and relates to an automatic layout method and system for pipelines in shafts and pipe galleries. Background technique [0002] Whether it is the pipelines in the mine shaft engineering or the pipelines in the municipal pipe gallery, they are all known as lifelines. These pipelines include water supply, drainage, air supply, emulsion, gas, heating, electricity, communication, etc., and according to their uses Different in nature, nature and risk level, they all have strict upper and lower requirements in the well lane or pipe gallery, and no cross phenomenon can occur. There are thousands of shafts and pipe galleries in general mines and urban areas that need to arrange and lay these pipelines, and each pipeline has requirements for passing shafts, pipe galleries and their nodes, which makes the shaft or pipe gall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/18G06F113/14
Inventor 卢新明尹红李金龙张善兵
Owner CHINA ENERGY GRP NINGXIA COAL IND CO LTD
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