Collaborative Design method and system based on BIM cloud collaborative platformTechnical field
The present invention relates to the technical fields of Collaborative Design, are specifically related to a kind of based on the different of BIM cloud collaborative platformGround collaborative design method and system.
Background technique
With carrying forward vigorously for national policy, BIM technology has obtained popularization and application energetically in building trade.BIM technologyChange actually be application vector and information management mode change.The basis of BIM technology is model, and core is information, applicationIt is collaboration.Collaborative design refers to multiple individuals or department is the same design object and completes setting for different phase design objectiveMeter process.The realm of building construction be exactly all architecture informations are constantly transmitted, it is perfect, management process.This not only includes settingThe information Real-Time Sharing of meter personnel further includes information transmitting before and after project between the stage and is connected.Building Information Model(Building Information Modeling) is the base using every relevant information data of construction-engineering project as modelPlinth carries out the foundation of buildings model, passes through real information possessed by digital information analogue simulation building.
Traditional collaborative design work is linear, information relative closure between each profession, obtain information easily occur deviation,The problems such as Asymmetry information etc..The main software that domestic BIM modeling uses is the Revit software of autodesk, inc..The software existsLAN environment provides collaborative modeling function, makes each profession can be with Real-Time Sharing design information, and assisted in a parallel fashionWith design.But due to engineering design be related to it is multiple and different profession, commensurate, design phase early period are not difficult to setting for Shi Bu commensurateMeter gathering of people is handled official business at one, causes the environment for being difficult to have local area network centralized office work, and collaborative work is difficult to carry out.Each professionBetween there are still information exchange lag the problem of.In addition, project personnel encounter go on business, staff redeployment situations such as can not also participate in assistingWith work, BIM collaborative design receives serious space factor and restricts.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, provide a kind of based on BIM cloud collaborative platformCollaborative Design method and system.The present invention can be realized multiple user's Collaborative Designs, get through the office of project strange landBarrier realizes trans-regional, cross-team BIM cooperative cooperating.
The present invention provides a kind of Collaborative Design method based on BIM cloud collaborative platform, and this method comprises the following steps:
S1, the Revit client plug-in that BIM model is passed through to BIM cloud collaborative platform, are uploaded to cloud server, describedCloud server is erected with Revit service；
S2, terminal device connect the cloud server by BIM cloud collaborative platform, in the Revit software of terminal deviceThe upper BIM model for opening cloud server, generates the local file comprising the BIM model, and generating simultaneously includes active userThe working set of permission；
S3, user pass through the model component in oneself extent of competence of the Revit software editing of terminal device, model componentFor incremental portion synchronized upload to BIM cloud collaborative platform, BIM model real-time update is shared.
Based on the above technical solution, in step S3, user is weighed by the Revit software editing oneself of terminal deviceWhen limiting the model component in range, it can be seen that the model component of other users creation, but can only edit within the scope of own rightModel component.
Based on the above technical solution, in the step S3, when needing to modify the mould in other users extent of competenceWhen type component, modification direction user's transmission pattern component borrows request, and after the user agrees to, the model structure is modified by modification sidePart.
Based on the above technical solution, after the model component is modified by the modification side, the increment of the model componentPart is uploaded to BIM cloud collaborative platform, and BIM model real-time update is shared.
Based on the above technical solution, after incremental portion is uploaded to BIM cloud collaborative platform, modification side, which is given back, to be borrowedWith the access right of model component.
Based on the above technical solution, after final BIM model interoperability, which designs, to be completed, to the BIM model intoThe BIM model is uploaded to cloud clothes by BIM cloud collaborative platform after BIM model collision detection passes through by row collision detectionBusiness device.
Based on the above technical solution, the collision detection uses Revit Navisworks software.
Based on the above technical solution, the local file comprising the BIM model is given birth to automatically on the terminal deviceAt the local file title is defaulted as local user name.
The embodiment of the present invention also provides a kind of distributive cooperation design system based on BIM cloud collaborative platform, and system includes:
Cloud server is erected with Revit service, for storing BIM model；
BIM cloud collaborative platform comprising Revit client, for BIM model to be uploaded to cloud by Revit clientServer is held, while supporting Revit software to carry out strange land while operating；Revit client plug-in is installed on Revit software；
Terminal device, built-in Revit software, Revit software be used for generates include BIM model local file and includingThe working set of active user's permission, terminal device is for the model component within the scope of user's editing authority.
Based on the above technical solution, the BIM cloud collaborative platform is also used to stored items information material, describedBIM cloud collaborative platform further includes the end Web, checks BIM model and project information data for terminal device browsing.
Compared with prior art, advantages of the present invention is as follows:
(1) present invention uses BIM cloud collaborative platform and cloud server, and passes through Revit software design and shared designInformation realizes multiple user's Collaborative Designs, gets through the barrier of project strange land office, realizes trans-regional, cross-team BIM associationWith cooperation, solve collaborative work is influenced by space factor, overcomes traditional collaborative work information closing, linear operation modeThe problem of low efficiency.The present invention is uniformly stored in cloud server by BIM cloud collaborative platform, by the BIM data of project, solvesThe low problem of BIM data storage dispersion, enterprise managing dynamics.
(2) design method of the invention collaborative design in a parallel fashion, the information Real-Time Sharing in cross-over design improveWorking efficiency solves project initial stage BIM modeling and is pressed for time, and pressure is big, and personnel are difficult to the problem of deploying, and realizes the people of technical staffPower economy of resources maximizes.
(3) research of the Collaborative Design method based on BIM cloud collaborative platform not only expands being applicable in for collaborative workRange brings technological innovation for building trade, more probed into working method new brought by BIM technology, design method andChange in process has great theory and practice meaning.
Detailed description of the invention
Fig. 1 is the flow chart of Collaborative Design method of the embodiment of the present invention based on BIM cloud collaborative platform.
Fig. 2 is the structural block diagram of distributive cooperation design system of the embodiment of the present invention based on BIM cloud collaborative platform.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of Collaborative Design method based on BIM cloud collaborative platform,Include the following steps:
S1, the Revit client plug-in that BIM model is passed through to BIM cloud collaborative platform, are uploaded to cloud server, the BIMModel is set as hub file, and the cloud server is erected with Revit service.Wherein, Revit client plug-in is installed onRevit software is realized BIM model being uploaded to cloud server.
For example, first being set using the building intellectualization engineering of certain super high-rise building project as purpose project according to two-dimensional surfaceMeter figure establishes single profession BIM model, and BIM model is uploaded to Cloud Server by BIM cloud collaborative platform.
S2, terminal device connect the cloud server by BIM cloud collaborative platform, in the Revit software of terminal deviceThe upper BIM model for opening cloud server, generates the local file comprising the BIM model, and generating simultaneously includes active userThe working set of permission.Wherein, the local file comprising the BIM model automatically generates on the terminal device, the local file titleIt is defaulted as local user name.
Step S2 uses the synergistic function of Revit software itself as bottom engine using BIM cloud collaborative platform as bridge,Collaborative Design is realized by cloud computing.Technical staff can obtain center model in any environment for having network, and generateOne local model.In practical applications, Collaborative Design can also be realized in the form of cloud desktop on mobile terminals.
S3, user pass through the model component in oneself extent of competence of the Revit software editing of terminal device, model componentFor incremental portion synchronized upload to BIM cloud collaborative platform, BIM model real-time update is shared.
In step S3, the same BIM model can be cooperated completion by multiple BIM technology persons in different regions jointly, eachThe model component of other people creations can be seen in BIM technology person, but can only edit the model component of oneself working set.Actually answeringIn, the information such as project information, document, drawing, model are just deposited in BIM cloud collaborative platform from project initial stage, by eachThe authority managing and controlling of file, model component, each file, model component can be checked and be used by project team member.BIM model is in real time moreIt is newly shared to guarantee the model that multi-person synergy designs for latest edition, during the reduction BIM model running of minimum, to computerAnd the occupancy of Internet resources, the operation can ensure that the information of collaborative design is timely, effectively pass to the skill for establishing model jointlyArt personnel improve cooperation efficiency.Wherein, Real-Time Sharing is real using Revit client plug-in real-time update data by userExisting, user can click to update function button on the terminal device, complete the synchronized update of data.
When needing to modify the model component in other users extent of competence, modification direction user's transmission pattern component is borrowedWith request, after the user agrees to, the model component is modified by modification side, and the incremental portion of the model component is uploaded to BIM cloud associationSame platform.Wherein, request is borrowed to generate in Revit software.When the incremental portion of model component, which uploads, to be completed, modification side is returnedThe access right of model component is also borrowed, BIM model real-time update is shared.
Wherein, edit model component includes newly-increased, deletion and modification operation.
After final BIM model interoperability, which designs, to be completed, collision detection is carried out to the BIM model, when the BIM model touchesIt hits after detection passes through, which is uploaded to cloud server by BIM cloud collaborative platform.Wherein, collision detection usesRevit Navisworks software.
Shown in Figure 2, the embodiment of the present invention also provides a kind of Collaborative Design system based on BIM cloud collaborative platformSystem, which includes cloud server and BIM cloud collaborative platform, and BIM cloud collaborative platform is communicated with terminal device.In figure,Terminal device only shows three, in practical application, can be used simultaneously with multiple terminal devices.
Wherein, cloud server is erected with Revit service, for storing BIM model.
BIM cloud collaborative platform comprising Revit client, for BIM model to be uploaded to cloud by Revit clientServer is held, while supporting Revit software to carry out strange land while operating, is also used to stored items information material.Wherein, RevitClient plug-in is installed on Revit software.
Terminal device, built-in Revit software, Revit software be used for generates include BIM model local file and includingThe working set of active user's permission, terminal device is for the model component within the scope of user's editing authority.
Specifically, BIM cloud collaborative platform further includes the end Web, checks BIM model and project information for terminal device browsingData.Wherein, the end Web uses B/S structure (Browser/Server, Browser/Server Mode).
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and changeFor type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present inventionWithin.
The prior art that the content being not described in detail in specification is known to the skilled person.