CN107665122B - Automatic updating method of civil engineering BIM (building information modeling) - Google Patents
Automatic updating method of civil engineering BIM (building information modeling) Download PDFInfo
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- CN107665122B CN107665122B CN201710904656.XA CN201710904656A CN107665122B CN 107665122 B CN107665122 B CN 107665122B CN 201710904656 A CN201710904656 A CN 201710904656A CN 107665122 B CN107665122 B CN 107665122B
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F8/65—Updates
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Abstract
The invention provides an automatic updating method of a civil BIM (building information modeling) model, which comprises the following steps: establishing an original BIM civil model, and carrying out component coding; importing a CAD (computer-aided design) updating drawing of the updating model, and marking out the area to be changed by adopting a revised cloud line; identifying and revising a revision cloud line and an area to be changed; drawing information of an area to be changed is extracted and converted into a three-dimensional entity component with a specific code; modifying the specific code of the three-dimensional solid member to be the same as the code of the member of the corresponding part in the original BIM civil model; and replacing the components in the original BIM civil model by replacing the components with the same codes, and finishing the automatic updating of the original BIM civil model. The method has the function of automatically updating the BIM, does not need to re-model the whole civil BIM, can obviously save the labor cost and improve the use efficiency of the BIM.
Description
Technical Field
The invention relates to the field of building and civil engineering informatization, in particular to an automatic updating method of a civil engineering BIM (building information modeling).
Background
With the development of information technology, the BIM technology in the field of building and civil engineering is widely applied, and particularly, the BIM technology is applied in multiple dimensions and multiple angles in the building construction stage. In order to ensure the informatization application degree of the BIM technology in the construction stage and timely and effective updating of the BIM model along with the change of the drawing, the automatic updating of the BIM model must be realized.
Especially, the BIM model is frequently changed due to the fact that the large-scale complex commercial complex super high-rise building is large in professional, complex in drawing and frequent in change and the modes of simultaneous design, simultaneous change and simultaneous construction. The form not only increases the workload of modeling personnel, but also leads to a plurality of updated versions of the model due to frequent drawing changes, thereby easily causing the confusion of model management application.
Disclosure of Invention
In view of the existing or potential defects in the prior art, the invention provides the automatic updating method of the civil BIM, which can update according to the drawing without integral re-modeling, quickly, automatically and accurately update the original BIM and improve the service efficiency of the BIM.
In order to achieve the above object, the present invention provides an automatic updating method of a civil BIM model, which comprises the following steps:
the method comprises the steps of establishing an original BIM civil engineering model by using Autodesk review software, and independently coding each component in the original BIM civil engineering model;
importing a CAD (computer-aided design) updating drawing of an updating model in the environment of the original BIM civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
identifying the marked revision cloud line in the Autodesk review software, and locking the area to be changed in the revision cloud line;
extracting the drawing information of the locked area to be changed and converting the drawing information into a three-dimensional entity component with a specific code;
modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes identical to the codes of the components of the corresponding parts in the original BIM civil model; and
and replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, thereby finishing the automatic updating of the original BIM civil model.
The method for automatically updating the civil BIM is further improved in that the step of identifying the marked revision cloud line in the Autodesk review software and locking the area to be changed in the revision cloud line comprises the following steps:
adding plug-ins through a loading function under the Autodesk software environment;
identifying the marked revision cloud line in the plug-in environment, and locking the area to be changed in the revision cloud line.
The automatic updating method of the civil BIM is further improved in that drawing information of the locked area to be changed is extracted in the plug-in environment and converted into a three-dimensional entity component with a specific code.
The automatic updating method of the civil BIM model is further improved in that the plug-in comprises the following steps:
the cloud line identification module is used for identifying a revised cloud line in the CAD updating drawing under the environment of Autodesk review software;
the region locking module is used for locking the region to be changed in the identified revision cloud line under the environment of Autodesk review software;
the data extraction module is used for extracting the drawing information of the locked area to be changed in the environment of Autodesk review software; and
and the component conversion module is used for converting to obtain a corresponding three-dimensional entity component according to the extracted drawing information under the environment of Autodesk review software, and calibrating a unique specific code for each three-dimensional entity component obtained through conversion.
The automatic updating method for the civil BIM model is further improved in that the step of replacing the member in the original BIM civil model by the converted three-dimensional solid member by replacing the member with the same code comprises the following steps:
and under the environment of Autodesk revit software, replacing the member in the original BIM civil model of the code with the member of the specific code with the subsequent time sequence by utilizing the time sequence attribute of the same code.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: the method comprises the steps of marking a region to be changed by adopting a revision cloud line in a CAD updating drawing of an updating model, then only identifying and locking the marked revision cloud line in Autodesk review software, only extracting drawing information of the marked region to be changed, independently constructing a three-dimensional entity component for the region to be changed, and quickly replacing a component with a corresponding code in an original BIM civil model by utilizing the replacement of the same code, so that local updating of the civil BIM model can be quickly realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of an automatic update method of a civil BIM model according to an embodiment of the present invention.
Fig. 2 is a schematic functional module diagram of a plug-in the automatic update method for a civil BIM model in the embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In order to adapt to the working mode of frequently changing the construction drawing, the method for manually changing and changing the BIM model must be changed in the process of creating the BIM model, and the civil BIM model is created through Autodesk review software in the construction stage. The invention develops the plug-in of the Autodesk review software through the computer C # language, enriches the functions of the Autodesk review software by using the plug-in, realizes the automatic update of the civil BIM at the construction stage and provides the method for automatically updating the civil BIM.
The automatic updating method of the civil BIM model in the embodiment of the invention is further described in detail with reference to the accompanying drawings, which are as follows:
first, referring to fig. 1, an embodiment of the present invention provides an automatic updating method for a civil BIM model, which mainly includes the following steps:
step 101: the method comprises the steps of establishing an original BIM civil engineering model by using Autodesk review software, and independently coding each component in the original BIM civil engineering model;
step 102: importing a CAD (computer-aided design) updating drawing of an updating model in the environment of an original BIM (building information modeling) civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
step 103: identifying the marked revision cloud line in the Autodesk review software, and locking an area to be changed in the revision cloud line;
step 104: drawing information of the locked area to be changed is extracted and converted into a three-dimensional entity component with a specific code;
step 105: modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes which are the same as the codes of the components of the corresponding parts in the original BIM civil model; and
step 106: and replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, thereby completing the automatic updating of the original BIM civil model.
Further, in step 101: and running Autodesk review software on the computer system, wherein the Autodesk review software is used for creating the BIM civil model of the building and installing and using the plug-in. Moreover, the Autodesk revit software has the function of independently coding each different component model established in the environment;
for step 102, drawing the CAD updating drawing imported into the original BIM civil model according to the CAD standard drawing layer, marking the area to be changed by using the revision cloud line function of the CAD software, and marking the cloud line by using the red standard cloud line for subsequent identification.
Further, for step 103: identifying the marked revision cloud line in the Autodesk review software, and locking an area to be changed in the revision cloud line, wherein the steps can specifically comprise:
step 1031: adding plug-ins through a loading function under an Autodesk review software environment; and
step 1032: and identifying the marked revised cloud line in the plug-in environment, and locking the area to be changed in the revised cloud line.
In conjunction with fig. 2, the plugin 10 is an Autodesk revit plugin system developed based on IFC standard by using c # language, and is used for automatically updating the BIM model of the architectural structure drawing change. The plug-in system mainly comprises a cloud line identification module 11, an area locking module 12, a data extraction module 13 and a component conversion module 14.
The cloud line identification module 11 is used for identifying a revised cloud line in the CAD updating drawing under the environment of Autodesk review software;
the region locking module 12 is used for locking the region to be changed in the identified revision cloud line under the environment of the Autodesk review software;
the data extraction module 13 is used for extracting the drawing information of the locked area to be changed in the environment of the Autodesk review software;
and the component conversion module 14 is configured to convert the drawing information to obtain a corresponding three-dimensional entity component in the environment of the automation review software, and calibrate a unique specific code for each converted three-dimensional entity component.
For step 104, the drawing information of the locked area to be changed is extracted by using the data extraction module 13 and the component conversion module 14 of the plug-in system under the plug-in environment, and is converted into three-dimensional entity components with specific codes according to the extracted two-dimensional drawing information, wherein each three-dimensional entity component has a unique specific code, which can be abbreviated as an ID number.
Further, for step 105: the step of replacing the building blocks in the original BIM civil model with the transformed three-dimensional solid building blocks by replacing the building blocks of the same code may include:
under the environment of Autodesk revit software, the time sequence attribute of the same code is utilized, and the three-dimensional entity component of the specific code with the later time sequence replaces the component in the original BIM civil model of the code with the earlier time sequence.
Specifically, in step 104, a three-dimensional entity component with a unique ID number is obtained through transformation, in step 105, the ID number of the three-dimensional entity component is manually modified to be repeated with the ID number of a corresponding part of components in the original BIM civil engineering model, and based on the uniqueness of the ID number in the environment of Autodesk review software, the components with two different ID numbers can be used to generate the repeatability of the ID number; then, under the environment of Autodesk review software, through the time sequence attribute existing between the two repeated ID numbers, under the environment of the plug-in, the existing ID number replaces the existing ID number, and the replacement and updating commands of the component are realized.
And finally, under the environment of Autodesk review software and the environment of plug-in, updating the BIM model of the drawing change is realized through the replacement and updating commands of the components, and the automatic updating of the BIM civil engineering model is completed.
The automatic updating method of the civil BIM adopts a computer system for running revit software; adopting Autodesk review software for building civil engineering BIM model creation and plug-in installation; the automatic desk review plugin system developed by adopting c # language based on IFC standard is used for automatically updating the BIM model of the architectural structure drawing change, and the drawing in CAD format is used for changing the civil engineering drawing and importing automatic desk review software for automatically updating the BIM model.
The automatic updating method of the civil BIM model marks the area to be changed by adopting the revision cloud line in the CAD updating drawing of the updating model, then only needs to identify and lock the marked revision cloud line in the Autodesk review software, only extracts the drawing information of the marked area to be changed, independently constructs a three-dimensional entity component aiming at the area to be changed, and quickly replaces the three-dimensional entity component with a component with the corresponding code in the original BIM civil model by using the replacement of the same code, thereby quickly realizing the local updating of the civil BIM model. The construction unit, the design unit and the BIM consultation service unit can automatically update the BIM model through the method and the system. Compared with the prior art, the method has the function of automatically updating the BIM, does not need to re-model the whole civil BIM, can obviously save the labor cost and improve the use efficiency of the BIM.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. An automatic updating method of a civil BIM model is characterized by comprising the following steps:
the method comprises the steps of establishing an original BIM civil engineering model by using Autodesk review software, and independently coding each component in the original BIM civil engineering model;
importing a CAD (computer-aided design) updating drawing of an updating model in the environment of the original BIM civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
identifying the marked revision cloud line in the Autodesk review software, and locking the area to be changed in the revision cloud line;
extracting the drawing information of the locked area to be changed and converting the drawing information into a three-dimensional entity component with a specific code;
modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes identical to the codes of the components of the corresponding parts in the original BIM civil model; and
and replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, thereby finishing the automatic updating of the original BIM civil model.
2. The method of claim 1, wherein the step of identifying the revised cloud line marked in the Autodesk review software and locking the region to be changed in the revised cloud line comprises:
adding plug-ins through a loading function under the Autodesk review software environment;
identifying the marked revision cloud line in the plug-in environment, and locking the area to be changed in the revision cloud line.
3. The automatic updating method of the civil BIM model as claimed in claim 2, wherein drawing information of the locked region to be changed is extracted in the plug-in environment and converted into a three-dimensional entity component with a specific code.
4. The method for automatically updating a civil BIM model as claimed in claim 3, wherein the plug-in includes:
the cloud line identification module is used for identifying a revised cloud line in the CAD updating drawing under the environment of Autodesk review software;
the region locking module is used for locking the region to be changed in the identified revision cloud line under the environment of Autodesk review software;
the data extraction module is used for extracting the drawing information of the locked area to be changed in the environment of Autodesk review software; and
and the component conversion module is used for converting to obtain a corresponding three-dimensional entity component according to the extracted drawing information under the environment of Autodesk review software, and calibrating a unique specific code for each three-dimensional entity component obtained through conversion.
5. The method of automatically updating a civil BIM model as claimed in claim 1, wherein the step of replacing building blocks in the original BIM civil model with the transformed three-dimensional solid building blocks by replacing the same encoded building blocks comprises:
and under the environment of Autodesk revit software, replacing the member in the original BIM civil model of the code with the member of the specific code with the subsequent time sequence by utilizing the time sequence attribute of the same code.
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| CN108898660A (en) * | 2018-05-31 | 2018-11-27 | 四川隧唐科技股份有限公司 | monitoring method and device |
| CN108875181A (en) * | 2018-06-07 | 2018-11-23 | 南京骐骏软件有限公司 | A kind of three-dimensional labeling revision change method for tracing of threedimensional model |
| CN109087057A (en) * | 2018-06-25 | 2018-12-25 | 中建三局智能技术有限公司 | Collaborative Design method and system based on BIM cloud collaborative platform |
| CN109615326A (en) * | 2018-12-06 | 2019-04-12 | 上海宝冶集团有限公司 | A kind of formal change management method, apparatus and system |
| CN111046214B (en) * | 2019-12-24 | 2023-11-14 | 北京法之运科技有限公司 | Method for dynamically processing model |
| CN111241618A (en) * | 2020-01-08 | 2020-06-05 | 中国建筑第二工程局有限公司西南分公司 | Intelligent construction site information processing method and system based on BIM model and application |
| CN112052500A (en) * | 2020-09-03 | 2020-12-08 | 江苏燕宁工程科技集团有限公司 | BIM-based method and system for updating components in intelligent building platform |
| CN112464328A (en) * | 2020-09-29 | 2021-03-09 | 中国建筑第八工程局有限公司 | Deep design method and system based on BIM technology and atlas |
| CN112580132B (en) * | 2020-12-04 | 2022-06-28 | 久瓴(江苏)数字智能科技有限公司 | Method and device for replacing BIM (building information modeling) component, storage medium and electronic equipment |
| CN112580140B (en) * | 2020-12-28 | 2022-10-18 | 中水北方勘测设计研究有限责任公司 | BIM-based three-dimensional geological model rapid geological attribute updating system and method |
| CN113094811A (en) * | 2021-04-01 | 2021-07-09 | 中国舰船研究设计中心 | Design model batch automatic replacement method based on unique code |
| CN113656862A (en) * | 2021-07-20 | 2021-11-16 | 中建科工集团有限公司 | Drawing data updating processing method, device and computer readable storage medium |
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| US10146891B2 (en) * | 2012-03-30 | 2018-12-04 | Honeywell International Inc. | Extracting data from a 3D geometric model by geometry analysis |
| CN103500257B (en) * | 2013-10-16 | 2017-01-25 | 苏州利驰电子商务有限公司 | DWG-format drawing identification method and system |
| CN105205198B (en) * | 2014-06-30 | 2019-01-29 | 上海神机软件有限公司 | Construction project gang form fully-automatic intelligent integrally arranges modular system and method |
| CN105224706B (en) * | 2014-06-30 | 2019-02-22 | 上海神机软件有限公司 | Engineering drawing management system and method, row's modular system and method based on workspace |
| CN105046432A (en) * | 2015-07-20 | 2015-11-11 | 重庆建工第十一建筑工程有限责任公司 | Building dimensional guide construction method |
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