CN111428310A - Underground pipe gallery model construction method based on BIM and GIS - Google Patents
Underground pipe gallery model construction method based on BIM and GIS Download PDFInfo
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- CN111428310A CN111428310A CN202010421047.0A CN202010421047A CN111428310A CN 111428310 A CN111428310 A CN 111428310A CN 202010421047 A CN202010421047 A CN 202010421047A CN 111428310 A CN111428310 A CN 111428310A
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- 238000010276 construction Methods 0.000 title description 4
- 238000013461 design Methods 0.000 claims abstract description 19
- 238000013507 mapping Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 description 4
- 238000011960 computer-aided design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
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- G—PHYSICS
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- G06Q50/08—Construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/04—Architectural design, interior design
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Abstract
A building method of an underground pipe gallery model based on BIM and GIS is used for obtaining a design drawing of an underground pipe gallery to be built and city basic geographic information data; after three-dimensional modeling is carried out on each component member of the underground pipe gallery in three-dimensional modeling software, assembling a three-dimensional model according to a design drawing of the underground pipe gallery; after unique coding and addition and assignment of attribute information are carried out on each component member forming the three-dimensional model, a BIM model file of the underground pipe gallery is established; acquiring a GIS layer file of the underground pipe gallery according to a design drawing of the underground pipe gallery and the city basic geographic information data; building a BIM-GIS platform based on BIM and GIS according to the B/S network architecture; dividing the BIM model data of the underground pipe gallery according to the trend of the underground pipe gallery, and establishing a corresponding mapping relation between each divided model fragment and a GIS layer file; in a three-dimensional design platform based on BIM and GIS, a GIS model and a BIM model are displayed simultaneously according to the mapping relation between the BIM model and a GIS layer file.
Description
Technical Field
The invention relates to a building method of an underground pipe gallery model based on BIM and GIS.
Background
The utility model discloses a maintenance of underground pipe gallery, including the underground pipe gallery, the maintenance of the underground pipe gallery is important work, and every city all has during many staff's input to underground pipe gallery's maintenance, and the important component part in city is that people carry out the indispensable infrastructure of city life. In prior art, when carrying out the maintenance of underground pipe gallery, be according to the place of problem after the problem appears, maintain again, can't model the whole of underground pipe gallery, and then carry out audio-visual expression, just also can't carry out the construction of underground pipe gallery life cycle according to audio-visual model.
Disclosure of Invention
The invention provides a building method of an underground pipe gallery model based on BIM and GIS, which is used for realizing the modeling of the underground pipe gallery and further establishing the whole declaration period of the underground pipe gallery.
The invention adopts the following technical scheme:
a building method of an underground pipe gallery model based on BIM and GIS comprises the following steps:
(1) acquiring a design drawing and city basic geographic information data of an underground pipe gallery to be constructed; after three-dimensional modeling is carried out on each component member of the underground pipe gallery in three-dimensional modeling software, assembling a three-dimensional model according to a design drawing of the underground pipe gallery;
(2) after unique coding and addition and assignment of attribute information are carried out on each component member forming the three-dimensional model, a BIM model file of the underground pipe gallery is established;
(3) acquiring a GIS layer file of the underground pipe gallery according to a design drawing of the underground pipe gallery and the city basic geographic information data;
(4) building a BIM-GIS platform based on BIM and GIS according to the B/S network architecture;
(5) dividing the BIM model data of the underground pipe gallery according to the trend of the underground pipe gallery, and establishing a corresponding mapping relation between each divided model fragment and a GIS layer file;
(6) in a three-dimensional design platform based on BIM and GIS, a GIS model and a BIM model are displayed simultaneously according to the mapping relation between the BIM model and a GIS layer file.
The component members of the underground pipe gallery in (1) comprise all the components forming the underground pipe gallery.
The BIM-GIS platform comprises a GIS server, a plurality of ie clients connected with the GIS server, a Web server and a database server connected with the Web server through a network.
The invention has the beneficial effects that: according to the invention, the underground pipe gallery is modeled based on BIM and GIS, so that model construction of the underground pipe gallery can be better completed in spatial layout, and the underground pipe gallery can be observed more visually and truly.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
The invention provides a building method of an underground pipe gallery model based on BIM and GIS, which comprises the following steps:
(1) acquiring a design drawing and city basic geographic information data of an underground pipe gallery to be constructed; the design drawing of the underground pipe gallery is a two-dimensional design drawing or a three-dimensional design drawing designed by general drawing software such as CAD (computer-aided design), and comprises the composition and the connection relation of all parts of the pipe gallery. And the geographic information data of the city where the basic geographic information data management corridor of the city is distributed can also be the geographic data of the road section needing modeling.
Before modeling, three-dimensional modeling needs to be carried out on each component member of the underground pipe gallery in three-dimensional modeling software to form a three-dimensional model library, and then three-dimensional model assembling is carried out according to a design drawing of the underground pipe gallery to form an underground three-dimensional model.
(2) After unique coding and addition and assignment of attribute information are carried out on each component member in the formed three-dimensional model, a BIM model file of the underground pipe gallery is established and can be stored in a database;
(3) according to a design drawing of an underground pipe gallery and city basic geographic information data, acquiring a GIS layer file of the underground pipe gallery, such as a shapefile element coating file, through mapping software, and then storing the GIS layer file in a GIS database;
(4) building a BIM-GIS platform based on BIM and GIS according to the existing B/S network architecture;
(5) segmenting and dividing BIM model data of the underground pipe gallery according to the trend of the underground pipe gallery, and establishing a corresponding one-to-one or one-to-many mapping relation between each segmented model segment and a GIS layer file;
(6) in a three-dimensional design platform based on BIM and GIS, a GIS model and a BIM model are displayed simultaneously according to the mapping relation between the BIM model and a GIS layer file.
In the invention, the components of the underground pipe gallery comprise all components for forming the underground pipe gallery, such as pipe fittings, connecting pieces and other components of a pipe gallery entity of the pipe gallery, and also comprise components and cable components arranged inside the pipe gallery, such as a pump, a fan and the like, wherein models are built for all the components, so that the models can be conveniently called to form the pipe gallery model.
The BIM-GIS platform comprises a GIS server, a plurality of ie clients connected with the GIS server, a Web server and a database server connected with the Web server through a network. The server can be accessed through the client, and a required display result can be obtained.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the present invention should be covered by the present invention. .
Claims (3)
1. A building method of an underground pipe gallery model based on BIM and GIS is characterized by comprising the following steps:
acquiring a design drawing and city basic geographic information data of an underground pipe gallery to be constructed; after three-dimensional modeling is carried out on each component member of the underground pipe gallery in three-dimensional modeling software, assembling a three-dimensional model according to a design drawing of the underground pipe gallery;
after unique coding and addition and assignment of attribute information are carried out on each component member forming the three-dimensional model, a BIM model file of the underground pipe gallery is established;
acquiring a GIS layer file of the underground pipe gallery according to a design drawing of the underground pipe gallery and the city basic geographic information data;
building a BIM-GIS platform based on BIM and GIS according to the B/S network architecture;
dividing the BIM model data of the underground pipe gallery according to the trend of the underground pipe gallery, and establishing a corresponding mapping relation between each divided model fragment and a GIS layer file;
in a three-dimensional design platform based on BIM and GIS, a GIS model and a BIM model are displayed simultaneously according to the mapping relation between the BIM model and a GIS layer file.
2. The BIM and GIS based underground pipe gallery model building method according to claim 1, characterized in that:
the component members of the underground pipe gallery in (1) comprise all the components forming the underground pipe gallery.
3. The BIM and GIS based underground pipe gallery model building method according to claim 1, characterized in that:
the BIM-GIS platform comprises a GIS server, a plurality of ie clients connected with the GIS server, a Web server and a database server connected with the Web server through a network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421047.0A CN111428310A (en) | 2020-05-18 | 2020-05-18 | Underground pipe gallery model construction method based on BIM and GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421047.0A CN111428310A (en) | 2020-05-18 | 2020-05-18 | Underground pipe gallery model construction method based on BIM and GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111428310A true CN111428310A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010421047.0A Withdrawn CN111428310A (en) | 2020-05-18 | 2020-05-18 | Underground pipe gallery model construction method based on BIM and GIS |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767224A (en) * | 2021-01-13 | 2021-05-07 | 厦门市建筑科学研究院有限公司 | Image processing method and system |
| CN113159440A (en) * | 2021-04-30 | 2021-07-23 | 上海城建信息科技有限公司 | Municipal pipeline planning management method and system based on BIM and GIS |
| CN114067054A (en) * | 2021-11-18 | 2022-02-18 | 广东亿迅科技有限公司 | BIM model-based pipe gallery visualization method and system and storage medium |
| CN114218629A (en) * | 2021-11-03 | 2022-03-22 | 哈工大（张家口）工业技术研究院 | Urban underground pipe gallery system and big data analysis method |
-
2020
- 2020-05-18 CN CN202010421047.0A patent/CN111428310A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767224A (en) * | 2021-01-13 | 2021-05-07 | 厦门市建筑科学研究院有限公司 | Image processing method and system |
| CN112767224B (en) * | 2021-01-13 | 2023-09-29 | 厦门市建筑科学研究院有限公司 | Image processing method and system |
| CN113159440A (en) * | 2021-04-30 | 2021-07-23 | 上海城建信息科技有限公司 | Municipal pipeline planning management method and system based on BIM and GIS |
| CN114218629A (en) * | 2021-11-03 | 2022-03-22 | 哈工大（张家口）工业技术研究院 | Urban underground pipe gallery system and big data analysis method |
| CN114067054A (en) * | 2021-11-18 | 2022-02-18 | 广东亿迅科技有限公司 | BIM model-based pipe gallery visualization method and system and storage medium |
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Application publication date: 20200717 |
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