CN107679310A - The real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology - Google Patents
The real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology Download PDFInfo
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Abstract
The invention discloses a kind of real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology, this method is first with BIM technology, the image collected according to engineering construction figure, project construction schedule and job site, 3 D stereo simulation model is established respectively, then, image that progress model and actual progress model obtain is intended to being laminated conjunction using image congruencing technology, contrasted by different color with layer, the associated schedule parameter such as departure of progress is drawn, realizes the 3 D stereo displaying of the real-time progress of engineering.This method have the advantage that：It is available for projects participant intuitively to obtain real-time 3 D stereo visualization construction speed information in 3D view environments.
Description
Technical field
The invention belongs to the display technique of construction project construction speed, in particular it relates to be based on BIM and image congruencing
The real-time progress 3 D stereo methods of exhibiting of engineering of technology.
Background technology
In existing construction project progress display method, engineering staff is usually to pass through collection with the mode of gunter drawing
Real data shows job site progress, and this methods of exhibiting compares planarization and not directly perceived, and layman also is difficult to quickly
Understand the progress status that gunter drawing is shown, particularly when in face of participate in unit it is more, scope is big, long in time limit, and construction organization process is answered
During miscellaneous large-scale and super-huge construction project, existing methods of exhibiting can not clearly describe construction project progress shape
Condition, it can not also meet the progress control requirement of present large-scale engineering construction project.
BIM is the multidimensional model Technique of Information Integration to grow up in the technical foundation such as CAD (CAD),
It is to architectural engineering physical features and the digitlization carrying of functional characteristic information and Visualization.At present, BIM is because it is visual
The huge advantage that change, harmony, optimization property etc. have, and the building engineering field in the whole world is approved by numerous professionals
And receiving.But existing BIM technology is used for obtaining the three-dimensional three-dimensional real object figure displayings of BIM in the design phase, and its three-dimensional can
Also it is mainly used in that scheme early stage is weighed and interim design sketch shows depending on changing to show, and is not used to build by BIM technology
The Construction of Engineering Projects stage is in the real-time exhibition of construction speed.
The inventive method is adopted first with BIM technology according to engineering construction figure, project construction schedule and job site
The image collected, 3 D stereo simulation model is established respectively, then, using image congruencing technology in original BIM target advances mould
On the basis of type image, the image that actual progress model obtains is placed on overlapping above, is contrasted, come real with layer using different color
The real-time exhibition of existing construction speed image three-dimensional main body.
The content of the invention
The defects of for prior art, it is an object of the invention to establish one to realize that construction project construction is real
The method that Shi Jindu 3 D stereos visualize.This method is by BIM and project scheduling management instrument, method and image congruencing
The means such as technology combine, and so as to reach the real-time progress overall process of engineering construction, round-the-clock, total involvement target, promote China
Construction project progress monitoring develops, and realizes the Effec-tive Function of progress control.
To achieve the above object, the invention provides a kind of real-time progress three of engineering based on BIM and image congruencing technology
Stereo exhibition method is tieed up, is specifically comprised the following steps：
According to the construction drawing of engineering yet to be built, engineering yet to be built is built based on BIM in the construction project design phase for step 1.
3D simulation models, and all components in the model are numbered；
Quantities of the step 2. according to engineering construction tissue, the execution conditions of construction unit and construction drawing to engineering yet to be built
Calculated, and according to quantities, work out construction schedule, it is clear and definite monthly/construction task that should complete day；
Step 3. is imitated according to the construction task that monthly/day completes in construction schedule with reference to 3D constructed in step 1
True mode and respective members numbering, based on BIM by day build construction speed monthly/daily planning 3D simulation models, and by the 3D moulds
Type is stored in database by date；
Step 4. was applied by video monitoring or camera technique to engineering construction scene in the engineering construction stage
Work situation carries out collection in real time and collected, and the job site image to collecting, with reference to 3D simulation models constructed in step 1
And respective members numbering, identify the completed component information in job site；
Step 5. builds time construction speed reality according to completed component information resulting in step 4 based on BIM
When 3D simulation models；
Step 6. is put into database on the 3D simulation models of the same day plan 3D simulation models obtained in real time with stacking
Close, contrasted using different color with layer, draw the associated schedule parameter including schedule variance amount.
Further, for the ease of compartment analysis directly perceived, the line color used in BIM simulation models constructed by each step
And component color is different：Constructed model grey in step 1, the model black built in step 3, build in step 5
Model yellow, if practice of construction progress and target advance have deviation in step 6, the component beyond construction speed is by green
Represent, it should which the component for being accomplished without completing is represented by red.
Further, in step 6, for the result of progress error, related personnel should be forwarded to, analysis discussion is carried out, looks for
Go out the handling suggestion and progress adjustment scheme of feasibility.
Further, to engineering essential information before construction, in construction collection in worksite to video, in pictorial information and construction
All document information etc. all establish corresponding database and carry out classification hierarchical storage management in model and construction.Described information is deposited
Storage form includes numeral, list, picture, word and audio-visual, has both structuring and non-structured information.
Further, for the multi-modal of construction environment, appropriate long-distance transmissions mode is chosen, such as wireless, wired, local
Net and cell phone network etc., realize rear administrative decision department to the remotely-proctored of front job site, commander and management.
Compared with prior art, the beneficial effects of the invention are as follows：According to engineering construction figure, project construction schedule and apply
The picture that work collection in worksite arrives, three-dimensional simulation model is established respectively, and store in a standardized format into database, Ke Yishi
The visualization of existing construction speed, the graphical of management object and management process are intuitively changed, and are the follow-up implementation management of engineering and peace
Complete analysis provides data supporting；Using the BIM models of parametrization as central database, can great convenience to a large amount of real time information
It is managed, it is shared by each participant of project；Progress model and actual progress model are intended to conjunction is laminated, utilizes difference
Color contrasts with layer, realizes the real-time exhibition of construction speed image three-dimensional main body, clear and intuitive easily to understand, and is easy to each participant
Member's exchange, so that constructing aims are effectively ensured.
Brief description of the drawings
Fig. 1 is that the real-time progress of the engineering according to an embodiment of the invention based on BIM and image congruencing technology is three-dimensional vertical
The schematic flow sheet of body display method.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel and researcher further understand the present invention, but the invention is not limited in any way.It should be pointed out that it is based on this hair
Bright embodiment, those skilled in the art and researcher obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of real-time progress 3 D stereo displaying of engineering based on BIM and image congruencing technology
Method, as shown in figure 1, main processing steps include：
According to the construction drawing of engineering yet to be built, engineering yet to be built is built based on BIM in the construction project design phase for step 1.
3D simulation models, and all components in the model are numbered；
In order that all components obtain unique numbering code, project design and construction stage are to progress after being easy to
, it is necessary to the numbering for assigning each component should have different implications, this means that each composition in code all for analysis
Must have the function that different.In Revit2015 modeling softwares, the component of model mainly include post, beam, wall, stair, floor,
Roof, door, window, curtain wall etc., in order to keep the systematicness of the project and globality, reach code table has preferably with feature code
Uniformity, while also there is the feature of piece code, component code should be on the basis of general coding rule be followed, with reference to building
If the feature in Construction of Engineering Projects stage is encoded.As Z-1F-02-03 represents the post of second row the third line in the first floor
Son, M-B1-12-03 represent the 12nd to ranked third capable door in one layer downstairs.Wherein arrange with from south to northern number consecutively, row with from
Western number consecutively is arrived in east.
Quantities of the step 2. according to engineering construction tissue, the execution conditions of construction unit and construction drawing to engineering yet to be built
Calculated, and according to quantities, work out construction schedule, the clear and definite construction task that monthly (day) should complete；
Step 3. is according to the construction task that monthly (day) completes in construction schedule, with reference to 3D constructed in step 1
Simulation model and respective members numbering, by day building construction speed based on BIM, monthly (day) plans 3D simulation models, and by 3D moulds
Type is stored in database by date；
Step 4. was applied by video monitoring or camera technique to engineering construction scene in the engineering construction stage
Work situation carries out collection in real time and collected, and the job site image to collecting, with reference to 3D simulation models constructed in step 1
And respective members numbering, identify the completed component information in job site；
Step 5. is according to completed component information resulting in step 4, and based on BIM structures, now construction speed is real-time
3D simulation models；
Step 6. is put into database on the 3D simulation models of the same day plan 3D simulation models obtained in real time with stacking
Close, contrasted using different color with layer, draw the associated schedule parameter such as departure of progress.Specifically it is recognized that beam, plate,
The construction volume of post, wall, can draw the difference of progress by subtracting each other, and with difference than the difference ratio that upper whole project obtains,
Now progress accounts for the parameters such as the percentage of aggregate scheduling.
In addition, for the ease of compartment analysis directly perceived, line color used in BIM simulation models constructed by each step and
Component color is different：Constructed model grey in step 1, the model black built in step 3, build in step 5
Model yellow, if the practice of construction progress and target advance in step 6 have deviation, the component beyond construction speed is by green
Represent, it should which the component for being accomplished without completing is represented by red.
In addition, in step 6, for the result of progress error, related personnel should be forwarded to, analysis discussion is carried out, finds out
The handling suggestion and progress adjustment scheme of feasibility.
In addition, will to engineering essential information before construction, in construction collection in worksite to video, mould in pictorial information and construction
The corresponding database of foundation such as all document information carries out classification multi-zone supervision in type and construction.Above- mentioned information storage form bag
Numeral, list, picture, word, audio-visual etc. are included, has both structuring and non-structured information.
In addition, for the multi-modal of construction environment, appropriate long-distance transmissions mode is chosen, such as wireless, wired, LAN
Or cell phone network etc., realize rear administrative decision department to the remotely-proctored of front job site, commander and management.
Claims (5)
- A kind of 1. real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology, it is characterised in that including Following steps：Step 1. is in the construction project design phase, and according to the construction drawing of engineering yet to be built, the 3D that engineering yet to be built is built based on BIM is imitated True mode, and all components in the model are numbered；Step 2. is carried out according to engineering construction tissue, the execution conditions of construction unit and construction drawing to the quantities of engineering yet to be built Calculate, and according to quantities, work out construction schedule, it is clear and definite monthly/construction task that should complete day；Step 3. emulates mould according to the construction task that monthly/day completes in construction schedule with reference to 3D constructed in step 1 Type and respective members numbering, based on BIM by day build construction speed monthly/daily planning 3D simulation models, and the 3D models are pressed In date deposit database；Step 4. is in the engineering construction stage, the construction feelings by video monitoring or camera technique to engineering construction scene Condition carries out collection in real time and collected, and the job site image to collecting, with reference to 3D simulation models and phase constructed in step 1 Answer component to number, identify the completed component information in job site；Step 5. builds the real-time 3D of the time construction speed according to completed component information resulting in step 4 based on BIM Simulation model；Step 6. is put into the 3D simulation models obtained in real time in database on the 3D simulation models of same day plan and closed with stacking, profit Contrasted with different color with layer, draw the associated schedule parameter including schedule variance amount.
- 2. according to the method for claim 1, it is characterised in that constructed model grey in step 1, structure in step 3 The model black built, the model yellow built in step 5, if in step 6 practice of construction progress exist with target advance it is inclined Difference, the component beyond construction speed are represented by green, it should which the component for being accomplished without completing is represented by red.
- 3. according to the method for claim 1, it is characterised in that to engineering essential information before construction, collection in worksite in construction To video, all document information are all established corresponding database and classified in model and construction in pictorial information and construction Hierarchical storage management, described information storage form include numeral, list, picture, word and audio-visual, have both structuring with it is non-structural The information of change.
- 4. according to the method for claim 1, it is characterised in that for the multi-modal of construction environment, choose long-distance transmissions Mode, realize rear administrative decision department to the remotely-proctored of front job site, commander and management.
- 5. according to the method for claim 4, it is characterised in that the long-distance transmissions mode includes wireless, wired, local Net and cell phone network.
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| CN109710990A (en) * | 2018-12-05 | 2019-05-03 | 三峡大学 | Construction of Rolled Concrete Dam progress-cost cooperative control method based on BIM technology |
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| CN110008588A (en) * | 2019-04-04 | 2019-07-12 | 南京林业大学 | Multidimensional integrated highway engineering construction progress msg management system and method |
| CN110119774A (en) * | 2019-05-08 | 2019-08-13 | 中铁八局集团建筑工程有限公司 | A kind of contrast difference's method based on Building Information Model 4D progress Yu outdoor scene progress |
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