CN115859426A - Building design system based on BIM and VR technology and design method thereof - Google Patents
Building design system based on BIM and VR technology and design method thereof Download PDFInfo
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Abstract
The invention relates to a building design system based on BIM and VR technology and a design method thereof, belonging to the technical field of buildings, the invention can present the design effect of a designed BIM model on a client side in a virtual reality mode, if a customer needs to modify the design, the customer directly selects a satisfied part from a replacement part library to modify the original design in a replacement way, modification opinions do not need to be provided in a manual description mode, the trouble of design delay caused by unsmooth communication is reduced, the modification intentions of the customer are finally returned to a designer in a modified visual light weight data corresponding to the model, the designer can visually know the modification intentions of the customer, and the BIM model originally stored in a BIM center server is modified according to the modification opinions.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a building design system based on BIM and VR technology and a design method thereof.
Background
The building information model BIM is used for establishing a building model by taking various relevant information data of a building engineering project as a model basis, and simulating real information of a building through digital information simulation. The virtual reality system is characterized in that information completeness, information relevance, information consistency, visualization, coordination, simulation, optimization and imagination are achieved, VR is virtual reality, the virtual reality technology is a computer simulation technology capable of creating and experiencing a virtual world, an interactive three-dimensional dynamic scene is generated by a computer, a simulation system of a physical behavior of the virtual reality technology enables a user to be immersed in the environment, the virtual reality technology integrates various scientific technologies such as a computer graphics technology, a computer simulation technology, a sensor technology and a display technology, a virtual information environment is created in a multi-dimensional information space, the user can have an immersive experience, the interactive capacity of being perfect with the environment is achieved, and concept inspiration is facilitated.
The existing device also has the following defects:
(1) The BIM model in the existing device needs to be designed according to customer requirements, the designed BIM model is generally provided for customers, and the customers propose modification suggestions after checking, so that the process is often inefficient, the customer requirements and the thinking of a design team are difficult to unify, the display of the designed result of the designed BIM model is not three-dimensional and obvious enough, the process also relates to the process with uncertain factors such as delivery of manual documents, and the like, and for designers, the repeated modification of the BIM model increases the working difficulty.
Disclosure of Invention
The invention aims to provide a building design system based on BIM and VR technology and a design method thereof, so as to solve the problems that the BIM model in the prior art needs to be designed according to the requirements of customers, the designed BIM model is generally provided for the customers after being designed, and modification opinions are provided after being checked by the customers, which is often inefficient, because the requirements of the customers and the thinking of a design team are difficult to unify, the design result display of the designed BIM model is not three-dimensional and obvious, the process of conveying artificial files and other uncertain factors is involved in the process, and for designers, the repeated modification of the BIM model increases the working difficulty.
The technical scheme of the invention is as follows: the system comprises a customer demand acquisition module, a design drawing intention module, an effect model presentation module, a BIM central server, a model modification data storage module, a professional design platform, a design drawing encryption module, a data sharing exchange platform and a VR interaction display platform, wherein the whole building design system is mutually connected through an intranet.
The client requirement acquisition module is used for acquiring the requirements of client decoration and house decoration wishes;
the design drawing intention module is used for preselecting the design drawings under various existing schemes so as to determine the final manuscript setting and decoration style requirements;
the effect model presentation module is used for making a three-dimensional model effect according to the customized draft of the client scheme and displaying a three-dimensional image effect;
the BIM central server stores a BIM model, and comprises parameters corresponding to the model, visual data corresponding to the model and a replacement part library corresponding to model parts; the VR interactive display equipment retrieves visual data corresponding to the model, receives modified visual light weight data corresponding to the model returned by the VR interactive display equipment, and sends the modified visual light weight data corresponding to the model to the professional design platform;
the professional design platform is connected with the BIM central server, receives modified visual light weight data corresponding to the model sent by the BIM central server, and a designer knows the modification intention of a client in a visual mode, then modifies the BIM model originally stored in the BIM central server, and returns the modified BIM model to the BIM central server to update the original BIM model;
the design drawing encryption module is used for encrypting the drawing after manuscript setting to prevent leakage;
the data sharing and exchanging platform is used for sharing the design effect part to the mobile terminal of the client or the construction worker;
VR interactive display equipment, connect with BIM central server through the interface of data conversion, change the visual data corresponding to model that is transferred from BIM central server into visual light-weight data through the interface of this data conversion, and present the design effect in a way of virtual reality, if the customer needs to modify the design, the customer transfers the replacement part storehouse corresponding to model part through the user interface, choose the satisfactory part to carry on the alternative modification to the original design in the replacement part storehouse, form the visual light-weight data corresponding to model that is modified finally, and return to BIM central server;
and the model modification data storage module is used for storing multiple modifications and model changes, so that real-time query is facilitated, and model display under storage is facilitated to be checked through the design drawing preselection module.
Furthermore, the customer demand collection module comprises a basic check unit and an intelligent terminal, the basic unit check module comprises a display screen, the basic unit check module inputs the house type, the house type area, the floor height, the geographic position and the decoration budget into a customer intention selection unit in the display screen, the intelligent terminal is used for determining a house type decoration screening target according to the house type and the customer demand, establishing a structured data model for the house type decoration intention selected by the customer, capturing a design scheme related to the house type decoration condition selected by the customer in the model modification data storage module, associating the design scheme with the customer demand collection module, and loading the selected design scheme onto a design intention module page.
Furthermore, the BIM central server enables a client to watch the effect diagram through the effect model presentation module, the client can modify the unsatisfactory position through the replacement component library, each step of modification is stored in the model modification data storage module, the modified final content is uploaded to a professional design platform, and the BIM is modified through a designer and uploaded to the effect model presentation module.
Furthermore, the design drawing encryption module comprises a final draft design drawing encryption module and a design drawing decryption module, wherein the design drawing decryption module is used for decrypting the design drawing stored in the model modification data storage module to realize the safety control of the design drawing data, performing identity verification and key verification on a client according to a preset program, leaving a trace in access, and sending the design drawing related to the house type decoration condition selected by the client to the design drawing intention module.
Furthermore, the model modification data storage module comprises a storage module for modified design schemes, a remark adding module and a preselection module, and can preselect a plurality of design drawing schemes to finally determine a manuscript drawing.
Furthermore, the model modification data storage module is connected with the data sharing exchange platform, preselection and remark adding modules are displayed, the data sharing exchange platform comprises a data interaction terminal, so that the data interaction is convenient to carry out in batches and distributed, and the data sharing interaction can be carried out on one mobile terminal and a plurality of mobile terminals at the same time.
A building design method based on BIM and VR technology is characterized in that: the method comprises the following steps:
1. the method comprises the steps that a client requirement acquisition module is used for acquiring the wish of a client for house type decoration, a basic unit check module comprises a display screen, the basic unit check module inputs house type styles, house type areas, floor heights, geographic positions and decoration budgets into a client wish selection unit in the display screen, an intelligent terminal is used for determining a house type decoration screening target according to the house type and the client requirement, building a structured data model for the house type decoration wish selected by the client, capturing a design scheme related to the house type decoration condition selected by the client in a data sharing exchange platform, associating the design scheme with the client wish acquisition module, and loading the screened design scheme to a design drawing preselection module page;
2. preselecting a plurality of design drawings, classifying the selected design drawings according to grades, and meanwhile, carrying out remark selection on the plurality of drawings, wherein the key design drawing marking sub-module carries out key marking on a more satisfactory design drawing in the process that a customer checks the design drawing, so that the unsatisfactory design drawing is removed, and a designer and the customer carry out key communication;
3. the effect diagram is displayed through the design drawing, the effect model display module modifies and finalizes the design drawing according to the intention of a client so as to display the effect diagram to the client, a designer introduces the design drawing selected by the client, modifies the design drawing according to the design requirement of the client, adds or deletes the design drawing, and sends the modified design drawing to the client for confirmation;
4. a replacement part library corresponding to model parts is built in the BIM central server, designers design each professional BIM model on a professional design platform according to customer requirements, and after the design is finished, the designers send each professional BIM model to the BIM central server for storage, wherein the BIM model comprises parameters corresponding to the model and visual data corresponding to the model, and the parameters and the visual data are displayed through an effect scheme presentation module;
5. a customer calls visual data corresponding to the model from the BIM center server through VR interactive display equipment, the visual data is converted into visual light weight data through a data conversion interface, the whole design effect is presented to the customer in a virtual reality mode, if the customer needs to modify a design scheme, the customer calls a replacement part library corresponding to the model part through a user interface, a satisfactory part is selected from the replacement part library to carry out replacement modification on the original design, finally, modified visual light weight data corresponding to the model is formed and returned to the BIM center server, and the BIM center server forwards the modified visual light weight data corresponding to the model to a professional design platform;
6. selecting a satisfactory part from a replacement part library to carry out replacement modification on the original design, finally forming modified visual light-weight data corresponding to the model, and storing the modified data for multiple modifications and model replacement by a model modification data storage module so as to facilitate real-time query;
7. a designer obtains modified visual light data corresponding to the model on a professional design platform, learns the modification intention of a client in a visual mode, modifies the BIM originally stored in the BIM center server, and returns the modified BIM to the BIM center server to update the original BIM;
8. and if the modified professional BIM model does not meet the requirements of the customer, repeating the step four until the customer is satisfied, and finishing the final BIM model design.
The invention provides a building design system based on BIM and VR technology and a design method thereof by improvement, compared with the prior art, the building design system has the following improvement and advantages:
the invention can present the designed BIM model on the client end in a virtual reality way, if the client needs to modify the design, the client directly selects satisfactory components from a replacement component library to modify the original design in a replacement way without providing modification opinions in a man-made description way, thereby reducing the trouble of design delay caused by unsmooth communication, the modification intention of the client is finally returned to the designer in a modified visual light weight data corresponding to the model, the designer can understand the modification intention of the client in a visual way, and modify the BIM model originally stored in a BIM central server according to the modification opinions, finally the modified BIM model is returned to the BIM central server to update the original BIM model, the whole process changes the oral communication way between professionals and non-professionals, the interactive presentation of the interactive intention is carried out in a visual way, thereby improving the efficiency and the accuracy, the design encryption module is used for encrypting the design drawing after the set draft, the leakage is prevented, and the data sharing exchange platform is used for sharing data to personal or mobile terminals of multiple persons.
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The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic diagram of a building design system based on BIM and VR technologies and a design method thereof.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a building design system based on BIM and VR technology by improvement, as shown in the figure, the system comprises a customer demand acquisition module, a design drawing intention module, an effect model presentation module, a BIM central server, a model modification data storage module, a professional design platform, a design drawing encryption module, a data sharing exchange platform and a VR interaction display platform, and the whole building design system is connected with each other through an intranet.
The client requirement acquisition module is used for acquiring the requirements of client decoration and house decoration wishes;
the design drawing intention module is used for preselecting the design drawings under various existing schemes so as to determine the final manuscript setting and decoration style requirements;
the effect model presentation module is used for making a three-dimensional model effect according to the customized draft of the client scheme and displaying a three-dimensional image effect;
the BIM central server stores a BIM model, and comprises parameters corresponding to the model, visual data corresponding to the model and a replacement part library corresponding to model parts; the VR interactive display equipment retrieves visual data corresponding to the model, receives modified visual light weight data corresponding to the model returned by the VR interactive display equipment, and sends the modified visual light weight data corresponding to the model to the professional design platform;
the professional design platform is connected with the BIM central server, receives modified visual light weight data corresponding to the model sent by the BIM central server, and a designer knows the modification intention of a client in a visual mode, then modifies the BIM model originally stored in the BIM central server, and returns the modified BIM model to the BIM central server to update the original BIM model;
the design drawing encryption module is used for encrypting the drawing after manuscript setting to prevent leakage;
the data sharing and exchanging platform is used for sharing the design effect part to the mobile terminal of the client or the construction worker;
VR interactive display equipment, connect with BIM central server through the interface of data conversion, change the visual data corresponding to model that is transferred from BIM central server into visual light-weight data through the interface of this data conversion, and present the design effect in a way of virtual reality, if the customer needs to modify the design, the customer transfers the replacement part storehouse corresponding to model part through the user interface, choose the satisfactory part to carry on the alternative modification to the original design in the replacement part storehouse, form the visual light-weight data corresponding to model that is modified finally, and return to BIM central server;
and the model modification data storage module is used for storing multiple modifications and model changes, so that real-time query is facilitated, and model display under storage is facilitated to be checked through the design drawing preselection module.
The customer requirement acquisition module comprises a basic check unit and an intelligent terminal, the basic check unit comprises a display screen, the basic check unit inputs the house type, the house type area, the floor height, the geographic position and the decoration budget into a customer intention selection unit in the display screen, the intelligent terminal is used for determining a house type decoration screening target according to the house type and the customer requirements, a structured data model is established for the house type decoration intention selected by the customer, a design scheme related to the house type decoration condition selected by the customer in the model modification data storage module is captured and is associated with the customer requirement acquisition module, and the selected design scheme is loaded on a design drawing intention module page.
And the BIM central server is used for watching the effect picture by a client through the effect model presentation module, modifying the unsatisfactory position through the replacement component library, storing each step of modification in the model modification data storage module, uploading the final modified content to a professional design platform, modifying the BIM through a designer, and uploading the modified BIM to the effect model presentation module.
The design drawing encryption module comprises a final draft design drawing encryption module and a design drawing decryption module, the design drawing decryption module is used for decrypting the design drawing stored in the model modification data storage module to realize the safety control of the design drawing data, the identity verification and the key verification are carried out on a client according to a preset program, a mark is left in the access, and the design drawing related to the house type decoration condition selected by the client is sent to the design drawing intention module.
The model modification data storage module comprises a storage module for modified design schemes, a remark adding module and a preselection module, and can preselect a plurality of design drawing schemes and finally determine a manuscript drawing.
The model modification data storage module is connected with the data sharing exchange platform, preselection and remark adding modules are displayed, data interaction terminals are selected through the data sharing exchange platform, batch data interaction is facilitated, data interaction is distributed, and data sharing interaction can be simultaneously performed on one mobile terminal and a plurality of mobile terminals.
A building design method based on BIM and VR technology is characterized in that: the method comprises the following steps:
1. the method comprises the steps that a client demand acquisition module is used for acquiring the wish of a client for house type decoration, a basic unit check module comprises a display screen, the basic unit check module inputs house type styles, house type areas, floor heights, geographical positions and decoration budgets into a client wish selection unit in the display screen, an intelligent terminal is used for determining a house type decoration screening target according to the needs of the house type and the client, establishing a structured data model for the house type decoration wish selected by the client, capturing a design scheme related to the house type decoration condition selected by the client in a data sharing exchange platform, associating the design scheme with the client wish acquisition module, and loading the screened design scheme into a design drawing preselection module page;
2. preselecting a plurality of design drawings, classifying the selected design drawings according to grades, and meanwhile, selecting remarks of the plurality of drawings, wherein the key design drawing marking sub-module performs key marking on a more satisfactory design drawing in the process of checking the design drawing by a customer so as to remove the unsatisfactory design drawing, and a designer and the customer perform key communication;
3. the effect diagram is displayed through the design drawing, the effect model display module modifies and finalizes the design drawing according to the intention of a client so as to display the effect diagram to the client, a designer introduces the design drawing selected by the client, modifies the design drawing according to the design requirement of the client, adds or deletes the design drawing, and sends the modified design drawing to the client for confirmation;
4. a replacement part library corresponding to model parts is built in the BIM central server, designers design each professional BIM model on a professional design platform according to customer requirements, and after the design is finished, the designers send each professional BIM model to the BIM central server for storage, wherein the BIM model comprises parameters corresponding to the model and visual data corresponding to the model, and the parameters and the visual data are displayed through an effect scheme presentation module;
5. a customer calls visual data corresponding to a model from a BIM center server through VR interactive display equipment, the visual data is converted into visual light weight data through a data conversion interface, the whole design effect is presented to the customer in a virtual reality mode, if the customer needs to modify a design scheme, the customer calls a replacement part library corresponding to a model part through a user interface, a satisfactory part is selected from the replacement part library to carry out replacement modification on an original design, finally, modified visual light weight data corresponding to the model are formed and returned to the BIM center server, and the BIM center server forwards the modified visual light weight data corresponding to the model to a professional design platform;
6. selecting satisfactory components from a replacement component library to perform replacement modification on the original design, finally forming modified visual light-weight data corresponding to the model, and storing the modified data for multiple modifications and model replacement by a model modification data storage module so as to facilitate real-time query;
7. a designer obtains modified visual light data corresponding to the model on a professional design platform, learns the modification intention of a client in a visual mode, modifies the BIM originally stored in the BIM center server, and returns the modified BIM to the BIM center server to update the original BIM;
8. and if the modified professional BIM model does not meet the requirements of the customer, repeating the step four until the customer is satisfied, and finishing the final BIM model design.
The working principle is as follows: firstly, the willingness of a client for house decoration is collected through a client requirement collecting module, a screened design scheme is loaded on a design drawing preselection module page according to collected information, a plurality of design drawings are preselected, the selected design drawings are classified according to grades, meanwhile, remark selection can be carried out on the plurality of drawings, a key design drawing marking sub-module carries out key marking on a satisfied design drawing in the process that the client looks up the design drawing, so that unsatisfactory design drawings are eliminated, designers and the client carry out key highlighting, effect drawing display is carried out through the design drawings, an effect model presenting module carries out modification and finalization on the design drawing according to the willingness of the client, so as to present the client, the whole design effect is presented to the client in a virtual reality mode, if the client needs to modify the design scheme, the client calls a replacement component library corresponding to a model component through a user interface, selects the satisfied component from the replacement component library to carry out replacement modification on an original design, modified lightweight data corresponding to the model is formed and returned to a BIM center server, the modified lightweight data corresponding to the BIM center is forwarded to a visual design platform, and then the visual lightweight data of the BIM is returned to the visual server, and the visual lightweight data of the BIM center, and the BIM is returned to the visual design platform, and the visual server, and the visual design platform.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Building design system based on BIM and VR technique, its characterized in that: the system comprises a customer demand acquisition module, a design drawing intention module, an effect model presentation module, a BIM center server, a model modification data storage module, a professional design platform, a design drawing encryption module, a data sharing exchange platform and a VR interactive display platform, wherein the whole building design system is mutually connected through an intranet.
The client requirement acquisition module is used for acquiring the requirements of client decoration and house decoration wishes;
the design drawing intention module is used for preselecting the design drawings under various existing schemes so as to determine the final manuscript setting and decoration style requirements;
the effect model presentation module is used for making a three-dimensional model effect according to the customized draft of the client scheme and displaying a three-dimensional image effect;
the BIM central server stores a BIM model, and comprises parameters corresponding to the model, visual data corresponding to the model and a replacement part library corresponding to model parts; the method comprises the steps that visual data corresponding to a model are called by VR interactive display equipment, modified visual light weight data corresponding to the model and returned by the VR interactive display equipment are received, and the modified visual light weight data corresponding to the model are sent to a professional design platform;
the professional design platform is connected with the BIM central server, receives modified visual light weight data corresponding to the model sent by the BIM central server, and a designer knows the modification intention of a client in a visual mode, then modifies the BIM model originally stored in the BIM central server, and returns the modified BIM model to the BIM central server to update the original BIM model;
the design drawing encryption module is used for encrypting the drawing after manuscript setting to prevent leakage;
the data sharing exchange platform is used for sharing the design effect part with the mobile terminal of a client or a construction worker;
VR interactive display equipment, connect with BIM central server through the interface of data conversion, change the visual data corresponding to model that is transferred from BIM central server into visual light-weight data through the interface of this data conversion, and present the design effect in a way of virtual reality, if the customer needs to modify the design, the customer transfers the replacement part storehouse corresponding to model part through the user interface, choose the satisfactory part to carry on the alternative modification to the original design in the replacement part storehouse, form the visual light-weight data corresponding to model that is modified finally, and return to BIM central server;
and the model modification data storage module is used for storing multiple modifications and model changes, so that real-time query is facilitated, and model display under storage is facilitated to be checked through the design drawing preselection module.
2. The BIM and VR technology based building design system of claim 1, wherein: the customer demand collection module comprises a basic check unit and an intelligent terminal, the basic check unit comprises a display screen, the basic check unit inputs the house type, the house type area, the floor height, the geographic position and the decoration budget into a customer intention selection unit in the display screen, the intelligent terminal is used for determining a house type decoration screening target according to the house type and the customer demands, a structured data model is established for the house type decoration intention selected by the customer, a design scheme related to the house type decoration condition selected by the customer in the model modification data storage module is captured and is associated with the customer demand collection module, and the selected design scheme is loaded onto a design drawing intention module page.
3. The BIM and VR technology based building design system of claim 1, wherein: according to the BIM central server, a client watches an effect picture through an effect model presentation module, a part library can be replaced to modify an unsatisfactory position, each step of modification is stored in a model modification data storage module, the final modified content is uploaded to a professional design platform, and BIM is modified through a designer and uploaded to the effect model presentation module.
4. The BIM and VR technology based building design system of claim 1, wherein: the design drawing encryption module comprises a final draft design drawing encryption module and a design drawing decryption module, the design drawing decryption module is used for decrypting the design drawing stored in the model modification data storage module, safety control of the design drawing data is achieved, identity verification and key verification are carried out on a customer according to a preset program, a mark is left in access, and the design drawing related to the house type decoration condition selected by the customer is sent to the design drawing intention module.
5. The BIM and VR technology based building design system of claim 1, wherein: the model modification data storage module comprises a storage module for modified design schemes, a remark adding module and a preselection module, and can preselect a plurality of design drawing schemes and finally determine a manuscript drawing.
6. The BIM and VR technology based building design system of claim 1, wherein: the model modification data storage module is connected with the data sharing exchange platform, preselection and remark adding modules are displayed, the data sharing exchange platform comprises a data interaction terminal, so that the data interaction is convenient to batch and distribute, and the data sharing interaction can be simultaneously carried out on one mobile terminal and a plurality of mobile terminals.
7. The building design method based on BIM and VR technology of claim 1, wherein: the method comprises the following steps:
the method comprises the following steps that (A) a client requirement acquisition module is used for acquiring the wish of a client for house decoration, a basic unit check module comprises a display screen, the basic unit check module inputs house type styles, house type areas, floor heights, geographic positions and decoration budgets into a client wish selection unit in the display screen, an intelligent terminal is used for determining a house decoration screening target according to the house type and the client requirement, establishing a structured data model for the house type decoration wish selected by the client, capturing a design scheme related to the house type decoration condition selected by the client in a data sharing exchange platform, associating the design scheme with the client wish acquisition module, and loading the screened design scheme into a design drawing preselection module page;
secondly, preselecting a plurality of design drawings, classifying the selected design drawings according to grades, and meanwhile, remarking and selecting the plurality of drawings, wherein the key design drawing marking sub-module performs key marking on a more satisfactory design drawing in the process of checking the design drawings by a customer so as to remove the unsatisfactory design drawing, and a designer and the customer perform key communication;
thirdly, the effect drawing is displayed through the design drawing, the effect model display module modifies and drafts the design drawing according to the intention of a client so as to display the client, a designer guides in the design drawing selected by the client, modifies the design drawing according to the design requirement of the client, adds or deletes the design drawing, and sends the modified design drawing to the client for confirmation;
a replacement part library corresponding to the model part is built in the BIM central server, designers design each professional BIM model on a professional design platform according to customer requirements, and after the design is finished, the designers send each professional BIM model to the BIM central server for storage, wherein the BIM model comprises parameters corresponding to the model and visual data corresponding to the model, and the parameters and the visual data are displayed through an effect scheme presentation module;
(V) the customer calls visual data corresponding to the model from the BIM center server through VR interactive display equipment, the visual data is converted into visual light weight data through a data conversion interface, the whole design effect is presented to the customer in a virtual reality mode, if the customer needs to modify the design scheme, the customer calls a replacement part library corresponding to the model part through a user interface, a satisfactory part is selected from the replacement part library to carry out replacement modification on the original design, finally, modified visual light weight data corresponding to the model are formed and returned to the BIM center server, and the BIM center server forwards the modified visual light weight data corresponding to the model to a professional design platform;
selecting a satisfactory part from a replacement part library to perform replacement modification on the original design, and finally forming modified visual lightweight data corresponding to the model, wherein the modified data are stored for multiple modifications and model replacement by a model modification data storage module so as to facilitate real-time query;
(VII) the designer obtains the modified visual light-weight data corresponding to the model on the professional design platform, learns the modification intention of the customer in a visual mode, modifies the BIM originally stored in the BIM center server, and returns the modified BIM to the BIM center server to update the original BIM;
and (eighth), if the modified professional BIM model does not meet the requirements of the customer, repeating the step (fourth) until the customer is satisfied, and finishing the final BIM model design.
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| CN111324927A (en) * | 2020-03-10 | 2020-06-23 | 陈宏伟 | Building design management system and method based on BIM and VR technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116628800A (en) * | 2023-05-09 | 2023-08-22 | 海南华筑国际工程设计咨询管理有限公司 | Building design system based on BIM |
| CN116628800B (en) * | 2023-05-09 | 2024-09-17 | 洲宇设计集团股份有限公司 | Building design system based on BIM |
| CN117035365A (en) * | 2023-09-16 | 2023-11-10 | 海南华筑国际工程设计咨询管理有限公司 | Comprehensive management method and system for BIM building design |
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