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Integration, collaborative design and delivery method and system based on BIM and design information

A technology of design information and integration methods, applied in the field of building information modeling, can solve the problems of low efficiency of integration and utilization of multi-disciplinary BIM models and design information

Active Publication Date: 2019-09-10
四川省交通勘察设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the low efficiency of integration and utilization of multi-disciplinary BIM models and design information existing in the existing BIM+GIS integration scheme, and provide a method of integration, collaboration and delivery based on BIM and design information and a corresponding system

Method used

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  • Integration, collaborative design and delivery method and system based on BIM and design information
  • Integration, collaborative design and delivery method and system based on BIM and design information
  • Integration, collaborative design and delivery method and system based on BIM and design information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0143] An integrated method based on BIM and design information, such as figure 1 shown, including:

[0144] Step 1, constructing a 3D basic scene;

[0145] Step 2, constructing a hierarchical description model, said hierarchical description model including a metadata layer;

[0146] Step 3, extracting BIM model information from at least one BIM software, obtaining design information and / or extracting design information from the at least one BIM software, storing the design information and BIM model information in cloud services; the BIM model The information includes BIM original model, BIM model description file and BIM model component description file, which is recorded as the first BIM model information;

[0147] Step 4, associating the design information and the BIM model information with the metadata units of the metadata layer;

[0148] Step 5, performing format mapping on the BIM original model to generate a BIM model GIS format, and writing the metadata unit, mode...

Embodiment 2

[0207] Embodiment 2 provides a collaborative design method based on BIM and design information integration, such as image 3 shown, including:

[0208] Generating the GIS service address step: using the BIM and design information integration method described in embodiment 1 to generate an integrated three-dimensional scene, publishing the integrated three-dimensional scene as a GIS online service, and saving the GIS online service address;

[0209] Step of displaying the integrated scene: obtaining the GIS online service address on the BIM software side, and displaying the integrated three-dimensional scene;

[0210] The step of displaying the collaborative scene: loading the current BIM design scene to the integrated 3D scene on the BIM software side, and displaying the collaborative 3D scene;

[0211] Collaborative design step: operate the current BIM design scene on the BIM software side, and perform the step of displaying the collaborative scene again after the operation....

Embodiment 3

[0217] Embodiment 3 The present invention also provides a delivery method based on BIM and design information integration, such as Figure 4 shown, including:

[0218] Generating the GIS service address step: using the BIM and design information integration method described in embodiment 1 to generate an integrated three-dimensional scene, publishing the integrated three-dimensional scene as a GIS online service, and saving the GIS online service address;

[0219] Service delivery step: After information integration of hierarchical description model information, design information and GIS online service address, publish to information management application service.

[0220] Preferably, before the service delivery step, it also includes:

[0221] Model association step: extract engineering information related to the design information, construct a WBS (WorkBreakdown Structure, project engineering structure decomposition) model according to the engineering information, and est...

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Abstract

The invention relates to the field of building information models, in particular to an integration, collaborative design and delivery method and system based on BIM and design information. The integration method comprises the following steps: constructing a three-dimensional basic scene; constructing a hierarchical description model, wherein the hierarchical description model comprises a metadatalayer; extracting BIM model information and design information from the multi-specialty BIM software, and storing the design information and the BIM model information to a cloud service; respectivelyassociating the design information and the BIM model information with a metadata unit; step 5, conducting format mapping on the original BIM model, and writing metadata units, model component types and design positioning information corresponding to the BIM model into all components of the GIS format of the BIM model; and step 6, integrating the GIS format of the BIM model into a three-dimensionalbasic scene to generate an integrated three-dimensional scene. The invention also provides a collaborative design method and a delivery method based on the integration method, and a corresponding system.

Description

technical field [0001] The present invention relates to the field of building information modeling (Building Information Modeling, BIM), in particular to a method and system for integrating, cooperating and delivering based on BIM and design information. Background technique [0002] Since Autodesk first proposed the concept of building information modeling (Building Information Modeling, BIM) in 2002, computer-aided design technology has achieved rapid development. The integrated application of BIM and GIS can improve the management ability of strip line engineering and large-scale regional engineering. A typical solution for the integration of existing BIM models and GIS systems has a Chinese patent application with publication number CN109319616A, which realizes the mapping between IFC model data files and CityGML model data files, thereby realizing the import of a single IFC model data file To the GIS system; the Chinese patent application with the publication number CN...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T17/05
CPCG06T17/05G06F30/13
Inventor 赵见朱明王维高秦川吴卓坤肖春红但晨孙中秋李邦国敖维林赵飞田文李渴黎宇阳
Owner 四川省交通勘察设计研究院有限公司
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