CN109446717A - Based on two three-dimensional linkage methods of exhibiting of BIM plus 3DGIS linear engineering - Google Patents
Based on two three-dimensional linkage methods of exhibiting of BIM plus 3DGIS linear engineering Download PDFInfo
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Abstract
The present invention, which is disclosed, adds two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering based on BIM, comprising the following steps: modeling data is obtained, such as MODEL C AD drawing；The data that step 1 is obtained carries out basic modeling；Coordinate conversion is carried out according to WGS84 coordinate system；Model in step 2 is subjected to parameterized treatment, obtains model information；The model information obtained in step 3, project management information and 3D GIS image map data mining platform are imported into BIM platform；Progress BIM adds bis- three-dimensional linkage of 3D GIS to visualize after importing data to platform fitting, the present invention, which can reach, adds two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering based on BIM, realizes the beneficial effect that railway traffic engineering project realizes that bis- three-dimensional linkage of BIM+3D GIS is visualized based on BIM platform.
Description
Technical field
The invention belongs to the linear project management technical fields of rail traffic, in particular to add 3DGIS linear based on BIM
Two three-dimensional linkage methods of exhibiting of engineering.
Background technique
During BIM project management, it is often based upon BIM model or model group is individually present in systems, still
It needs to be managed application in a linear fashion in the line items management such as subway, railway and road, according to rail line
Property project in for BIM model precision location requirement, need based on BIM technology combine 3D GIS GIS-Geographic Information System
It is expressed, break BIM model or the phenomenon that model group is individually present in systems, meets rail traffic BIM application demand.
Summary of the invention
The present invention for the technical problems in the prior art, provides and adds the three-dimensional connection of 3DGIS linear engineering two based on BIM
Dynamic methods of exhibiting, can reach the beneficial effect realized and add two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering based on BIM.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: 3DGIS linear engineering two or three is added based on BIM
Dimension linkage methods of exhibiting, comprising the following steps:
(1) obtain modeling data (S100), the main data of acquisition include CAD diagram paper, environment photo, shield machine prison make figure
Paper, karst specially survey information and Segments Design drawing.
(2) data for obtaining step 1 carries out basic modeling (S200)；Basic model includes shield machine model, Geological Model
Type, running tunnel model and earth's surface risk source model, using Bentley modeling software carry out Geologic modeling, using Revit into
The modeling of row earth's surface risk source carries out shield machine modeling using SolidWorks and carries out running tunnel modeling using Revit.
(3) coordinate conversion (S300) is carried out according to WGS84 coordinate system；Coordinate conversion is converted using Bursa-wolf model, is utilized
Common point, that is, there is the point of the rectangular co-ordinate of WGS84 rectangular co-ordinate and Local coordinates simultaneously, generally require 3 or more
Coincidence point is calculated by Bursa-wolf model (or other models), is obtained from an origin coordinate system transform to another coordinate
Translation parameters, rotation parameter and scale factor in system.
(4) model in step 2 is subjected to lightweight parameterized treatment (S400), lightweight tool is based on using C# language
Revit carries out secondary development, is integrated with the API of Revit offer.After modeling by revit, one key generating platform of plug-in unit is called to need
The WebGl data model wanted.
(5) it obtains model information (S500) and imports platform (S800)；Including the shield after coordinate conversion, after parametrization lightweight
Structure machine model, geological model, running tunnel model and earth's surface risk source model, are directed into BIM platform and apply.
(6) project management information (S600) is integrated to BIM platform (S800)；It include risk source letter by project management information
Breath, monitoring measurement information, hidden danger management information, shield machine information and the information such as alert disposition that disappear, pass through WebService, API
Etc. modes be integrated in system platform.
(7) 3D GIS image figure layer information data information (S700) is integrated to BIM platform (S800) and carries out Data Integration
Processing.
(8) formation BIM adds bis- three-dimensional linkage of 3D GIS to visualize system after all data import platform fitting
(S900)。
Compared with prior art, the present invention has the beneficial effects that the present invention can reach is added based on BIM
Two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering realizes that railway traffic engineering project is based on BIM platform and realizes BIM+3D GIS
The beneficial effect that two three-dimensional linkages visualize.
Detailed description of the invention
Fig. 1 is flow diagram of the invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, in the following with reference to the drawings and specific embodiments
It elaborates to the present invention.
Embodiment of the invention discloses two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering is added based on BIM, as schemed institute
Show comprising following steps:
(1) obtain modeling data (S100), the main data of acquisition include CAD diagram paper, environment photo, shield machine prison make figure
Paper, karst specially survey information and Segments Design drawing.
(2) data for obtaining step 1 carries out basic modeling (S200)；Basic model includes shield machine model, Geological Model
Type, running tunnel model and earth's surface risk source model, using Bentley modeling software carry out Geologic modeling, using Revit into
The modeling of row earth's surface risk source carries out shield machine modeling using SolidWorks and carries out running tunnel modeling using Revit.
(3) coordinate conversion (S300) is carried out according to WGS84 coordinate system；Coordinate conversion is converted using Bursa-wolf model, is utilized
Common point, that is, there is the point of the rectangular co-ordinate of WGS84 rectangular co-ordinate and Local coordinates simultaneously, generally require 3 or more
Coincidence point is calculated by Bursa-wolf model (or other models), is obtained from an origin coordinate system transform to another coordinate
Translation parameters, rotation parameter and scale factor in system.
(4) model in step 2 is subjected to lightweight parameterized treatment (S400), lightweight tool is based on using C# language
Revit carries out secondary development, is integrated with the API of Revit offer.After modeling by revit, one key generating platform of plug-in unit is called to need
The WebGl data model wanted.
(5) it obtains model information (S500) and imports platform (S800)；Including the shield after coordinate conversion, after parametrization lightweight
Structure machine model, geological model, running tunnel model and earth's surface risk source model, are directed into BIM platform and apply.
(6) project management information (S600) is integrated to BIM platform (S800)；It include risk source letter by project management information
Breath, monitoring measurement information, hidden danger management information, shield machine information and the information such as alert disposition that disappear, pass through WebService, API
Etc. modes be integrated in system platform.
(7) 3D GIS image figure layer information data information (S700) is integrated to BIM platform (S800) and carries out Data Integration
Processing.
(8) formation BIM adds bis- three-dimensional linkage of 3D GIS to visualize system after all data import platform fitting
(S900)。
In the present embodiment, by taking No. five line BIM construction management projects of Dalian subway as an example, the civilian gas station's conduct of superstructure
One of earth's surface risk source, it is higher to civilian gas station's requirement of settlement control in the project implementation process, therefore civilian gas station's conduct
The important risk source of project.
It is sat in conjunction with data such as field data acquisition photos according to WGS84 by obtaining civilian gas station's CAD design drawing data
System is marked, carries out the modeling of the basis BIM using Revit2018, and carry out parameterized treatment according to project demands, model information includes adding
The information such as petrol station title, geographical location information, oil reserve and risk source grade beautify model lightweight and 3ds MAX
BIM platform is imported afterwards.
3D GIS image figure layer is integrated to BIM platform, and is intended with risk source model according to WGS84 coordinate system standard
It closes, is calculated by Bursa-wolf model, obtain Dalian urban construction origin coordinate system transform to the translation ginseng in WGS84 coordinate system
Coordinate conversion is carried out after number, rotation parameter and scale factor.After coordinate conversion, gas station's modal position and 3D GIS image figure layer
Middle oiling station location is overlapped.
Beijing is pacified in prompt risk management system by the system integration, gas station's risk source settlement monitoring information access is extremely
BIM platform is associated with model, and information includes risk information and disposition before monitoring point sedimentation information, inclination information, disposition
Risk information afterwards.Realize that row BIM adds bis- three-dimensional linkage of 3D GIS to visualize eventually by BIM platform.
Gas station's basic information and settlement monitoring letter can be checked when clicking gas station's model in BIM platform Three Dimensional Interface
Breath, and association shows two-dimentional monitoring data in monitoring list.It, can in system Three Dimensional Interface when clicking two-dimentional monitoring data list
It is automatically positioned risk source model, realizes that BIM adds bis- three-dimensional linkage of 3D GIS to visualize effect.
In the present embodiment, by taking No. five line BIM construction management projects of Dalian subway as an example, drilling well column model is believed in geological model
Breath is the important displaying content in shield-tunneling construction guidance.
Data are specially surveyed by obtaining surveying unit's karst, the data of each drill site are extracted into processing, according to difference
Formation data information drilling well column is modeled, Different Strata model material model is distinguished by different colours.
The drill site coordinate that karst is specially surveyed in information is calculated by Bursa-wolf model, obtains Dalian urban construction coordinate system
System carries out coordinate conversion after being transformed into the translation parameters in WGS84 coordinate system, rotation parameter and scale factor.Coordinate conversion
Afterwards, drilling well column model position is overlapped with each drill site coordinate position in 3D GIS image figure layer.
Karst is specially surveyed in data drilling well column formation data information and carries out structuring processing, by parametrization, by data with
Drilling well column model is associated displaying, can check drilling well base for post when finally clicking drilling well column model in BIM platform Three Dimensional Interface
Each section of formation information of plinth information and drilling well column, instructs shield-tunneling construction.
It is described the invention in detail above by embodiment, but the content is only exemplary implementation of the invention
Example, should not be considered as limiting the scope of the invention.Protection scope of the present invention is defined by the claims.All utilizations
Technical solutions according to the invention or those skilled in the art are under the inspiration of technical solution of the present invention, in reality of the invention
In matter and protection scope, designs similar technical solution and reach above-mentioned technical effect, or to made by application range
All the changes and improvements etc. should still belong to patent of the invention and cover within protection scope.It should be noted that in order to clear
It is stated, part and protection scope of the present invention is omitted in explanation of the invention without being directly significantly associated with but this field skill
The statement of component known to art personnel and processing.
Claims (1)
1. adding two three-dimensional linkage methods of exhibiting of 3DGIS linear engineering based on BIM, which comprises the following steps:
(1) modeling data is obtained, the main data of acquisition includes CAD diagram paper, environment photo, to make drawing, karst special for shield machine prison
Survey information and Segments Design drawing.
(2) data for obtaining step (1) carries out basic modeling；Basic model includes shield machine model, geological model, section tunnel
Road model and earth's surface risk source model carry out Geologic modeling using Bentley modeling software, carry out earth surface wind using Revit
Dangerous source modeling carries out shield machine modeling using SolidWorks and carries out running tunnel modeling using Revit.
(3) coordinate conversion is carried out according to WGS84 coordinate system；Coordinate conversion is converted using Bursa-wolf model, using common point, also
It is the point simultaneously with the rectangular co-ordinate of WGS84 rectangular co-ordinate and Local coordinates, generally requires 3 or more coincidence points, pass through
Bursa-wolf model or other models are calculated, and are obtained from an origin coordinate system transform to the translation ginseng in another coordinate system
Number, rotation parameter and scale factor.
(4) by step (2) model carry out lightweight parameterized treatment, lightweight tool using C# language be based on Revit into
Row secondary development is integrated with the API of Revit offer.After modeling by revit, one key generating platform of plug-in unit is called to need
WebGl data model.
(5) it obtains model information and imports platform；Including shield machine model, the Geological Model after coordinate conversion, after parametrization lightweight
Type, running tunnel model and earth's surface risk source model, are directed into BIM platform and apply.
(6) project management information (S600) is integrated to BIM platform (S800)；By project management information include risk source information,
Monitoring measurement information, hidden danger management information, shield machine information and the information such as alert disposition that disappear, pass through the side such as WebService, API
Formula is integrated in system platform.
(7) 3D GIS image figure layer information data information integration to BIM platform is subjected to Data Integration processing.
(8) formation BIM adds bis- three-dimensional linkage of 3D GIS to visualize system after all data import platform fitting.
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| CN110246220A (en) * | 2019-05-24 | 2019-09-17 | 武汉华安科技股份有限公司 | A kind of three-dimensional tube platform construction method, system, device and medium based on GIS |
| CN110502839A (en) * | 2019-08-23 | 2019-11-26 | 中铁第六勘察设计院集团有限公司 | GIS coordinate and CAD coordinate transformation method based on BIM platform |
| CN110751725A (en) * | 2019-10-18 | 2020-02-04 | 青岛理工大学 | Disaster occurrence tracing method based on BIM + GIS fusion technology |
| CN111022066A (en) * | 2019-11-11 | 2020-04-17 | 北京住总集团有限责任公司 | Shield machine risk source crossing three-dimensional simulation and monitoring system based on BIM and GIS |
| CN111101949A (en) * | 2019-11-11 | 2020-05-05 | 北京住总集团有限责任公司 | Dynamic monitoring management system and method related to risk source crossing process |
| CN112016152A (en) * | 2020-09-25 | 2020-12-01 | 中铁第六勘察设计院集团有限公司 | Big data auxiliary construction decision method for tunnel construction BIM management platform |
| CN112199750A (en) * | 2020-10-27 | 2021-01-08 | 中铁第五勘察设计院集团有限公司 | Multi-format integration method for rail transit construction management and GIS platform |
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| CN112581614A (en) * | 2020-12-15 | 2021-03-30 | 中铁第四勘察设计院集团有限公司 | BIM-based subway monitoring data display method and system |
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| CN113153319A (en) * | 2021-02-24 | 2021-07-23 | 中铁六局集团有限公司交通工程分公司 | Construction method for shield locomotive in-station translation based on BlM technology |
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| CN110246220A (en) * | 2019-05-24 | 2019-09-17 | 武汉华安科技股份有限公司 | A kind of three-dimensional tube platform construction method, system, device and medium based on GIS |
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| CN113110466B (en) * | 2021-04-22 | 2021-12-21 | 深圳市井智高科机器人有限公司 | High-sensitivity obstacle avoidance system and method for AGV robot |
| CN113110466A (en) * | 2021-04-22 | 2021-07-13 | 深圳市井智高科机器人有限公司 | High-sensitivity obstacle avoidance system and method for AGV robot |
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