CN115017595A - BIM-based wall construction management method and system - Google Patents
BIM-based wall construction management method and system Download PDFInfo
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- 238000009430 construction management Methods 0.000 title claims abstract description 21
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- 238000007726 management method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
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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
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- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/04—Architectural design, interior design
Abstract
The invention discloses a wall construction management method and system based on BIM, which comprises the following steps: selecting a blank area as a wall arrangement area in Revit software, and acquiring data parameters of the wall arrangement area; selecting the type of the wall body, and forming the wall body by the prefabricated part, the wallboard module and the wall surface module; selecting types of the prefabricated components, the wallboard modules and the wall surface modules, arranging a three-dimensional model of a wall structure at a wall arrangement area, and performing collision inspection; establishing a coordinate system based on the generated three-dimensional model of the wall structure, obtaining position parameters of the prefabricated part, the wallboard module and the wall surface module, deriving the position parameters, and generating a corresponding construction drawing for construction; according to the wall construction management method and system based on the BIM, data lines or WIFI routes do not need to be connected, the multipoint air quality is monitored, and the requirement for optimizing the indoor air quality is met through linkage with air treatment equipment.
Description
Technical Field
The invention relates to a wall construction management method and system based on BIM.
Background
BIM is based on various relevant information data of construction engineering projects, manages a three-dimensional building model, simulates real information of a building through digital information simulation, and is usually assisted by BIM software in the construction process of any building at present.
The advance planning of the whole construction process is particularly important for engineering projects. In the prior art, the planning of construction is usually measured and decided by a specially-assigned person based on experience and drawings, and in the construction process of a wall body, the wall surface of the wall body is usually designed by adopting special image plates, the wall surface modules are required to be attached one by one in the design, the conventional construction mode is easy to be skewed and missed, and therefore the special wall surface images on the wall body need to be planned and managed in advance, so that the construction effect of the wall surface on the wall body is ensured.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a BIM-based wall construction management method and system which can be used for planning and managing special wall images in advance, avoid the situation of skew and omission during construction and ensure the wall construction effect on a wall.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a wall construction management method based on BIM comprises the following steps:
selecting a blank area as a wall arrangement area in Revit software, and acquiring data parameters of the wall arrangement area;
selecting the type of the wall body, and forming the wall body by the prefabricated part, the wallboard module and the wall surface module;
selecting types of the prefabricated components, the wallboard modules and the wall surface modules, arranging a three-dimensional model of a wall structure at a wall arrangement area, and performing collision inspection;
and establishing a coordinate system based on the generated three-dimensional model of the wall structure, obtaining position parameters of the prefabricated part, the wallboard module and the wall surface module, deriving the position parameters, and generating a corresponding construction drawing for construction.
Preferably, the type of the prefabricated parts is selected, the data parameters of the wall arrangement area are used for positioning the middle point in the length direction of the wall, the middle point is used as the middle point coordinate of the first prefabricated part, the height parameter of the wall arrangement area is used as the fixed parameter of the prefabricated part, the length parameter of the prefabricated part is used as the movable parameter, the movable parameters of the prefabricated part are automatically adapted in equal proportion and extend towards the two sides, and therefore the arrangement of the prefabricated parts in the whole wall arrangement area is completed.
Preferably, the type of the wallboard module is selected, the length parameter and the height parameter of the wallboard module are selected, the vertex point in the wallboard length direction is positioned according to the data parameter of the wall body arrangement area, the vertex point serves as the vertex point coordinate of the first wallboard module, and the first wallboard module is extended to the blank area where the wallboard module is not arranged, so that the arrangement of the wallboard modules in the whole wall body arrangement area is completed.
Preferably, the shape of the wall surface module is selected, the shape of the wall surface module is provided with a notch, adjacent wall surface modules form splicing filling at the notch, the length parameter and the height parameter of the wall surface module are selected, the data parameter of the wall body arrangement area is used for positioning the middle point in the length direction of the wall body, the middle point is used as the first middle point coordinate for arrangement, and the notch position and the complementary notch position are extended after arrangement, so that the arrangement of the wall surface modules in the whole wall surface arrangement area is completed.
Preferably, the material cost parameters are imported and matched with the types of the prefabricated parts, the wallboard modules and the wall surface modules in the Revit software family library, and after a construction drawing is exported, the total cost and the single cost of the prefabricated parts, the wallboard modules and the wall surface modules are marked in the construction drawing.
Preferably, after the corresponding construction drawing is generated for construction, the construction progress is managed based on the two-dimensional image data, the two-dimensional image of the front angle of the wall body is obtained and matched with the two-dimensional image of the front angle of the wall body in the three-dimensional model, and therefore the construction progress is judged.
Preferably, the matching degree a of the wall surface in the two-dimensional image of the current construction and the wall surface in the two-dimensional image of the model is obtained, then the matching degree of the wallboard module is judged, the matching degree b of the wallboard in the two-dimensional image of the current construction and the wallboard in the two-dimensional image of the model is obtained, finally the matching degree of the prefabricated part is judged, the matching degree c of the prefabricated part in the two-dimensional image of the current construction and the prefabricated part in the two-dimensional image of the model is obtained, and the current engineering progress is judged based on the matching degree a, the matching degree b and the matching degree c.
Preferably, when the matching degree a is larger than or equal to the matching degree b and larger than or equal to the matching degree c, the current prefabricated part construction process is determined, when the matching degree a is smaller than the matching degree b and larger than or equal to the matching degree c, the current wallboard construction process is determined, and when the matching degree a is smaller than the matching degree b is smaller than the matching degree c, the current wall construction process is determined.
Another technical problem to be solved by the present invention is to provide a wall construction management system based on BIM, which includes:
the BIM model building module is used for automatically arranging the wall body according to the types and parameter values of the input prefabricated part, the input wallboard module and the input wall surface module based on the selected wall body arrangement area;
the engineering cost management module is used for conducting import association of material cost based on the types of each prefabricated component, the wallboard module and the wall surface module, and conducting association matching with each prefabricated component, the wallboard module and the wall surface module in the BIM wall body model after the BIM wall body model is constructed;
the image acquisition module is used for shooting the two-dimensional image data of the construction progress and uploading the shot two-dimensional image data;
and the characteristic comparison module is used for comparing the characteristics of the shot two-dimensional image data with the two-dimensional image data of the BIM model.
Preferably, the system further comprises a risk management and control module, and the risk management and control module is used for comparing the current engineering money remaining in the total construction cost ratio with the current characteristics to obtain the engineering progress condition, and judging the current wall construction completion risk.
The invention has the beneficial effects that:
the method is characterized in that creative improvement is made aiming at the defects of the traditional mode, a user interaction mode is provided for a UI (user interface), a blank area is selected in BIM (building information modeling) software as a wall arrangement area according to parameters provided by a user, a three-dimensional model is automatically calculated and generated, collision check, member statistics and construction drawing derivation are carried out through the model, so that the design efficiency is greatly improved, and the construction planning of the wall surface, the construction cost management and the progress management of the whole construction can be carried out according to the three-dimensional modeling drawing.
Drawings
Fig. 1 is a schematic flow chart of a BIM-based wall construction management method according to the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention. The present invention is more particularly described in the following paragraphs by way of example. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1, a wall construction management method based on BIM includes the following steps:
selecting a blank area as a wall arrangement area in Revit software, and acquiring data parameters of the wall arrangement area;
selecting the type of the wall body, and forming the wall body by the prefabricated part, the wallboard module and the wall surface module;
selecting types of the prefabricated components, the wallboard modules and the wall surface modules, arranging a three-dimensional model of a wall structure at a wall arrangement area, and performing collision inspection;
and establishing a coordinate system based on the generated three-dimensional model of the wall structure, obtaining position parameters of the prefabricated part, the wallboard module and the wall surface module, deriving the position parameters, and generating a corresponding construction drawing for construction.
The wall body type comprises a double-sided wall body and a single-sided wall body, wherein the single-sided wall body is arranged by a single-sided wallboard and a single-sided wall surface, and the double-sided wall body is arranged by a double-sided wallboard and a double-sided wall surface.
Selecting types of prefabricated components, positioning middle points in the length direction of the wall body according to data parameters of a wall body arrangement area, taking the middle points as middle point coordinates of a first prefabricated component, taking height parameters of the wall body arrangement area as fixed parameters of the prefabricated component, taking length parameters of the prefabricated component as active parameters, automatically adapting the active parameters of the prefabricated component according to equal proportion, and extending towards two side directions, so that the arrangement of the prefabricated component in the whole wall body arrangement area is completed.
The method comprises the steps of selecting the types of wallboard modules, selecting the length parameters and the height parameters of the wallboard modules, positioning vertex points in the wallboard length direction according to data parameters of a wall arrangement area, taking the vertex points as vertex point coordinates for carrying out the first wallboard module, extending blank areas where the wallboard modules are not arranged, and accordingly completing the arrangement of the wallboard modules in the whole wall arrangement area.
The shape of carrying out the wall module is selected, the shape of this wall module has the breach, adjacent wall module forms the amalgamation at the breach and fills, carry out the selection of wall module length parameter and height parameter, carry out the location of wall body length direction's intermediate point with the data parameter that the district was arranged to the wall body, arrange as carrying out first intermediate point coordinate with this intermediate point, and extend to breach position and supplementary breach position after arranging, thereby accomplish arranging of wall module in whole wall arrangement district.
The prefabricated components are supporting components in walls such as beams, plates and columns, the wall panel modules are made of different materials such as plastic wall panels, baking varnish wall panels and ceramic wall panels, and the wall surface modules are wall surfaces of special customized shapes such as shell shapes, polygonal shapes and bouquet shapes.
The method comprises the steps of importing material cost parameters, matching the types of prefabricated components, wallboard modules and wall modules in a Revit software family library, marking the total cost and the single cost of the prefabricated components, the wallboard modules and the wall modules in a construction drawing after the construction drawing is exported, and firstly, inputting the material cost of the prefabricated components, the wallboard modules and the wall modules in the family library in a manual importing mode, wherein the importing mode is manual and can be modified and adjusted.
And after generating a corresponding construction drawing for construction, managing the construction progress based on the two-dimensional image data, acquiring a two-dimensional image of the front angle of the wall body, and matching the two-dimensional image with the two-dimensional image of the front angle of the wall body in the three-dimensional model, thereby judging the construction progress.
The method comprises the steps of obtaining the matching degree a of a wall surface in a two-dimensional image of a current construction and a wall surface in a two-dimensional image of a model, judging the matching degree of a wallboard module, obtaining the matching degree b of the wallboard in the two-dimensional image of the current construction and the wallboard in the two-dimensional image of the model, finally judging the matching degree of a prefabricated part, obtaining the matching degree c of the prefabricated part in the two-dimensional image of the current construction and the prefabricated part in the two-dimensional image of the model, and judging the current engineering progress based on the matching degree a, the matching degree b and the matching degree c.
And when the matching degree a is larger than or equal to the matching degree b is larger than or equal to the matching degree c, determining that the prefabricated member is currently in the construction flow of the prefabricated member, when the matching degree a is smaller than the matching degree b, the prefabricated member is currently in the construction flow of the wall plate, and when the matching degree a is smaller than the matching degree b, the matching degree c is smaller than the matching degree a, the wall surface construction flow is determined currently.
The matching degree is identified by performing feature extraction on the finger vein based on a two-dimensional image by adopting filtering, binarization and thinning, performing feature comparison with a two-dimensional image acquired in three-dimensional modeling, and judging the matching degree according to the similarity degree in the feature comparison.
A BIM-based wall construction management system, comprising:
the BIM model building module is used for automatically arranging the wall body according to the types and parameter values of the input prefabricated part, the input wallboard module and the input wall surface module based on the selected wall body arrangement area;
the engineering cost management module is used for conducting import association of material cost based on the types of each prefabricated component, the wallboard module and the wall surface module, and conducting association matching with each prefabricated component, the wallboard module and the wall surface module in the BIM wall body model after the BIM wall body model is constructed;
the image acquisition module is used for shooting the two-dimensional image data of the construction progress and uploading the shot two-dimensional image data;
and the characteristic comparison module is used for comparing the characteristics of the shot two-dimensional image data with the two-dimensional image data of the BIM model.
The system is characterized by further comprising a risk management and control module, based on the total cost proportion occupied by the current remaining engineering money and the obtained engineering progress condition compared with the current characteristics, the completion risk of the current wall construction is judged, for example, when the middle cost proportion occupied by the current engineering money is 10%, the current wall construction completion risk is judged to be higher when the current engineering money is in the prefabricated part construction process, when the middle cost proportion occupied by the current engineering money is 30%, the current wall construction completion risk is judged to be lower when the current engineering money is in the wall module construction process.
The invention has the beneficial effects that:
the method is characterized in that creative improvement is made aiming at the defects of the traditional mode, a user interaction mode is provided for a UI (user interface), a blank area is selected in BIM (building information modeling) software as a wall arrangement area according to parameters provided by a user, a three-dimensional model is automatically calculated and generated, collision check, member statistics and construction drawing derivation are carried out through the model, so that the design efficiency is greatly improved, and the construction planning of the wall surface, the construction cost management and the progress management of the whole construction can be carried out according to the three-dimensional modeling drawing.
The above-described embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and various other modifications, substitutions and alterations can be made to the above-described structure of the present invention without departing from the basic technical concept of the present invention as described above, according to the common technical knowledge and conventional means in the field of the present invention.
Claims (10)
1. A BIM-based wall construction management method is characterized by comprising the following steps:
selecting a blank area as a wall arrangement area in Revit software, and acquiring data parameters of the wall arrangement area;
selecting the type of the wall body, and forming the wall body by the prefabricated part, the wallboard module and the wall surface module;
selecting types of the prefabricated components, the wallboard modules and the wall surface modules, arranging a three-dimensional model of a wall structure at a wall arrangement area, and performing collision inspection;
and establishing a coordinate system based on the generated three-dimensional model of the wall structure, obtaining position parameters of the prefabricated part, the wallboard module and the wall surface module, deriving the position parameters, and generating a corresponding construction drawing for construction.
2. The BIM-based wall construction management method according to claim 1, wherein: selecting types of prefabricated components, positioning a middle point in the length direction of the wall by using data parameters of a wall arrangement area, taking the middle point as a middle point coordinate of a first prefabricated component, taking height parameters of the wall arrangement area as fixed parameters of the prefabricated component, taking length parameters of the prefabricated component as activity parameters, automatically adapting the activity parameters of the prefabricated component according to equal proportion, and extending towards two side directions, thereby completing the arrangement of the prefabricated component in the whole wall arrangement area.
3. The BIM-based wall construction management method according to claim 1, wherein: the method comprises the steps of selecting the types of wallboard modules, selecting the length parameters and the height parameters of the wallboard modules, positioning vertex points in the wallboard length direction according to data parameters of a wall arrangement area, taking the vertex points as vertex point coordinates for carrying out a first wallboard module, and extending blank areas where the wallboard modules are not arranged, so that the arrangement of the wallboard modules in the whole wall arrangement area is completed.
4. The BIM-based wall construction management method according to claim 1, wherein: the shape of carrying out the wall module is selected, the shape of this wall module has the breach, adjacent wall module forms the amalgamation at the breach and fills, carry out the selection of wall module length parameter and height parameter, carry out the location of wall body length direction's intermediate point with the data parameter that the district was arranged to the wall body, arrange as carrying out first intermediate point coordinate with this intermediate point, and extend to breach position and supplementary breach position after arranging, thereby accomplish arranging of wall module in whole wall arrangement district.
5. The BIM-based wall construction management method according to any one of claims 2 to 4, wherein: and importing material cost parameters, matching the material cost parameters with the types of the prefabricated parts, the wallboard modules and the wall modules in the Revit software family library, and marking the total cost and the single cost of the prefabricated parts, the wallboard modules and the wall modules in the construction drawing after the construction drawing is exported.
6. The BIM-based wall construction management method according to claim 5, wherein: and after generating a corresponding construction drawing for construction, managing the construction progress based on the two-dimensional image data, acquiring a two-dimensional image of the front angle of the wall body, and matching the two-dimensional image with the two-dimensional image of the front angle of the wall body in the three-dimensional model, thereby judging the construction progress.
7. The BIM-based wall construction management method according to claim 6, wherein: the method comprises the steps of obtaining the matching degree a of a wall surface in a two-dimensional image of a current construction and a wall surface in a two-dimensional image of a model, judging the matching degree of a wallboard module, obtaining the matching degree b of the wallboard in the two-dimensional image of the current construction and the wallboard in the two-dimensional image of the model, finally judging the matching degree of a prefabricated part, obtaining the matching degree c of the prefabricated part in the two-dimensional image of the current construction and the prefabricated part in the two-dimensional image of the model, and judging the current engineering progress based on the matching degree a, the matching degree b and the matching degree c.
8. The BIM-based wall construction management method according to claim 7, wherein: and when the matching degree a is larger than or equal to the matching degree b is larger than or equal to the matching degree c, determining that the prefabricated member is currently in the construction flow of the prefabricated member, when the matching degree a is smaller than the matching degree b, the prefabricated member is currently in the construction flow of the wall plate, and when the matching degree a is smaller than the matching degree b, the matching degree c is smaller than the matching degree a, the wall surface construction flow is determined currently.
9. A BIM-based wall construction management system is characterized by comprising:
the BIM model building module is used for automatically arranging the wall body according to the types and parameter values of the input prefabricated part, the input wallboard module and the input wall surface module based on the selected wall body arrangement area;
the engineering cost management module is used for conducting import association of material cost based on the types of each prefabricated component, the wallboard module and the wall surface module, and conducting association matching with each prefabricated component, the wallboard module and the wall surface module in the BIM wall body model after the BIM wall body model is constructed;
the image acquisition module is used for shooting the two-dimensional image data of the construction progress and uploading the shot two-dimensional image data;
and the characteristic comparison module is used for comparing the characteristics of the shot two-dimensional image data with the two-dimensional image data of the BIM model.
10. The BIM-based wall construction management system of claim 9, wherein: the system further comprises a risk management and control module, and the risk management and control module is used for judging the completion risk of the current wall construction based on the total cost proportion occupied by the current remaining engineering money and the engineering progress condition obtained by comparing the current characteristics with the current characteristics.
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| CN111079826A (en) * | 2019-12-13 | 2020-04-28 | 武汉科技大学 | SLAM and image processing fused construction progress real-time identification method |
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| CN113268797A (en) * | 2021-05-18 | 2021-08-17 | 广州市第三建筑装修有限公司 | BIM-based indoor decoration project intelligent management method and system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180055130A (en) * | 2016-11-16 | 2018-05-25 | 현대건설주식회사 | Heavy equipment management system based on BIM and heavy equipment management method of the same |
| CN111079826A (en) * | 2019-12-13 | 2020-04-28 | 武汉科技大学 | SLAM and image processing fused construction progress real-time identification method |
| CN113127963A (en) * | 2021-04-29 | 2021-07-16 | 广州优智保智能环保科技有限公司 | Assembled wall body hardcover design modeling method based on Revit |
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Application publication date: 20220906 |