CN114359479B - Building information input modeling method based on BIM modular modeling - Google Patents
Building information input modeling method based on BIM modular modeling Download PDFInfo
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- CN114359479B CN114359479B CN202111565706.9A CN202111565706A CN114359479B CN 114359479 B CN114359479 B CN 114359479B CN 202111565706 A CN202111565706 A CN 202111565706A CN 114359479 B CN114359479 B CN 114359479B
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Abstract
Compared with the traditional building model establishment, the building information acquisition method based on BIM modularized modeling can help to collect actual building information influenced by foundation settlement and manual transformation after the building model is put into use, and can enable a correlation operation result based on the established building information model to be matched with actual activities occurring in the building through the identification of actual facility objects in the building, so that the obtained building information model is more reliable and can be practically applied to building management.
Description
Technical Field
The application relates to the field of building information model modeling and repairing, in particular to a building information input modeling method based on BIM modular modeling.
Background
BIM technology is also called building information model, it is a new tool of architecture, engineering and civil engineering, it can help to realize the integration of building information, from the design of building, construction, operation until the end of the whole life cycle of building, various information is integrated in a three-dimensional model information database all the time, design team, construction unit, facility operation department and owner's each side personnel can carry out collaborative work based on BIM, effectively improve work efficiency, save resources, reduce cost, in order to realize sustainable development.
The BIM is characterized in that a virtual three-dimensional building engineering model is built, a complete building engineering information base consistent with actual conditions is provided for the model by utilizing a digitizing technology, the information base not only comprises geometric information, professional attributes and state information describing building components, but also comprises state information of non-component objects (such as space and movement behaviors), and the degree of integration of information of building engineering is greatly improved by means of the three-dimensional model comprising the building engineering information, so that a platform for exchanging and sharing engineering information is provided for related stakeholders of the building engineering project.
In the prior art, in a building which is put into use, the building information model is complicated to build, and the built building information model and the internal environment in the building which is actually used are influenced by human activities to have deviation, so that the related operation based on the building information model is difficult to match with the actual activities in the building.
Disclosure of Invention
The application aims to provide a building information input modeling method based on BIM modularized modeling, which aims to solve the problem that related operation based on a building information model is difficult to match with actual activities in a building because the built building information model in the prior art deviates from the internal environment of the actual building due to the influence of human activities.
In order to solve the technical problems, the application is realized by the following technical scheme:
the application relates to a building information input modeling method based on BIM modular modeling, which comprises the following steps of;
step S1: loading a building information scanning device by using a mobile equipment mounting platform to perform omnibearing identification on the internal and external structures of a building;
step S2: analyzing and identifying the data obtained in the step S1, drawing corner lines of the indoor wall surface, specially marking internal facility objects such as inner pipelines, doors, windows, bed cabinets and the like, and recording external influence factors which are different from standard components in each layer of the building;
step S3: the data obtained in the step S2 are arranged and compiled to generate a building single model, the building single model is inspected by combining with a building drawing, and the missing part of the defect in the scanning process is repaired and identified;
step S4: the special marked building internal object in the step S2 is recorded into the building model obtained in the step S3, and is inspected and corrected again to obtain a complete building information model;
step S5: the building information model is marked easily and in a large number in the construction process by manual mode, and error reasons are analyzed for correction, and if no error exists, the building information model is not marked.
Preferably: the mobile device installation platform in the step S1 includes a ground mobile device such as a device installation platform with a mobile base and an aerial mobile device such as an unmanned aerial vehicle.
Preferably: the building information scanning device in the step S1 is based on the laser scanning and the image recognition technology, and has at least two scanning points when the building external information is scanned.
Preferably: in the step S2, networking is carried out when the identification data are analyzed and identified, and the comprehensive analysis is carried out on the combined parts in the indoor facility objects by utilizing deep neural network learning.
Preferably: in the step S2, the external influencing factor may be a wall crack in the building, a rust trace in the pipeline, or a factor influencing the stability thereof.
Preferably: the building information scanning device in the step S1 further comprises a detector, the detector is arranged on the outer wall of the movable equipment installation platform, and the detector collects information of bearing parts of the building such as thickness and integrity.
Preferably: the image recognition technique may be based on any of the readiness Capture, agisoft Photoscan, autodesk Recap, visual SFM, and the like.
Preferably: the image source of the image recognition can also be that the horizontal pixels are not lower than 1440×960, and a clear image file is shot.
Preferably: before the building monomer model is generated in the step S3, the method further comprises the step of classifying the same arrangement layers in all the layers of the building.
Preferably: in the step S1, when the building interior identification information is obtained, if there is a single layer of complete information in the same layer, the parts of the subsequent information, which are the same as the building wall and have no difference information image, may be deleted after comparison.
Compared with the prior art, the application has the beneficial effects that:
compared with the traditional building model establishment, the method can help to collect the actual building information influenced by foundation settlement and manual transformation after the building model is put into use by utilizing the laser scanning and image recognition technology, and can enable the result obtained by the correlation operation based on the established building information model to be matched with the actual activity occurring in the building through recognizing the actual facility objects in the building, so that the obtained building information model is more reliable and can be practically applied to building management.
Drawings
Fig. 1 is a schematic diagram of a modeling method for building information input based on BIM modular modeling.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the modeling method for building information input based on BIM modularized modeling of the present application includes the following steps;
step S1: loading a building information scanning device by using a mobile equipment mounting platform to perform omnibearing identification on the internal and external structures of a building;
step S2: analyzing and identifying the data obtained in the step S1, drawing corner lines of the indoor wall surface, specially marking internal facility objects such as inner pipelines, doors, windows, bed cabinets and the like, and recording external influence factors which are different from standard components in each layer of the building;
step S3: the data obtained in the step S2 are arranged and compiled to generate a building single model, the building single model is inspected by combining with a building drawing, and the missing part of the defect in the scanning process is repaired and identified;
step S4: the special marked building internal object in the step S2 is recorded into the building model obtained in the step S3, and is inspected and corrected again to obtain a complete building information model;
step S5: the building information model is marked easily and in a large number in the construction process by manual mode, and error reasons are analyzed for correction, and if no error exists, the building information model is not marked.
The mobile equipment installation platform in the step S1 comprises ground mobile equipment such as equipment installation platform with a mobile base and aerial mobile equipment such as an unmanned plane; the ground mobile device can be used for recording information that each layer in the building is biased towards the bottom plate, through the air mobile device, the relative sizes and article facility information of each layer in the building, which are biased towards the top plate and the outer surface of the building, are biased towards each layer in the building, and the ground mobile device and the air mobile device are combined to collect images in the building, so that the identification of the internal facilities is more accurate, and the control of the internal sizes of the building is more convenient.
The building information scanning device in the step S1 is based on laser scanning and image recognition technology, and at least two scanning points are arranged when building external information is scanned; the required data of the model component of the building can be obtained more completely through the laser scanning and image recognition technology, and more than two scanning points outside the building can enable the data collection outside the building to be more complete.
In the step S2, networking is carried out when the identification data are analyzed and identified, and the comprehensive analysis is carried out on the combined parts in the indoor facility objects by utilizing deep neural network learning; the method is helpful for quickly grasping the actual arrangement information in the building when the model is constructed, and the bearing capacity of the floor slab at the bearing facility object in the building can be calculated by grasping the position of the facility object in the building.
In step S2, the external influencing factor may be a wall crack in the building, and may be a rust trace or a factor influencing the stability of the pipeline; and the factors influencing the service life of the main body and the internal facilities of the building are collected and stored, so that the maintenance and the accurate judgment of the actual service life of the building in the later period are facilitated.
The building information scanning device in the step S1 also comprises a detector, wherein the detector is arranged on the outer wall of the movable equipment installation platform, and the detector acquires information such as thickness and integrity of bearing parts of a building; the detector combines the life of the building, can infer building strength and damage condition, can provide relevant data so as to facilitate the accurate setting of the reinforcing structure when the later building is reinforced, and also facilitates the safe use of the modified building to the end of the whole life cycle of the building.
The image recognition technique may be based on any of the readiness Capture, agisoft Photoscan, autodesk Recap, visual SFM, and the like.
The image source of the image recognition can also be horizontal pixels multiplied by vertical pixels not lower than 1440 multiplied by 960, and a clear image file is shot; the collection time of information in the building can be saved by collecting the image files with clear shooting, so that the model construction time is greatly shortened, wherein the source of the image can be shooting of a mobile terminal or collection of a monitoring picture.
Before the building monomer model is generated in the step S3, the method further comprises the steps of classifying the same arrangement layers in all layers of the building; when the building model is generated, the building model is independently generated according to different layers arranged, and then the building model is spliced according to floor information, so that the time for generating the whole building model is shortened, the generation of a large amount of repeated data in a short time is avoided, the running efficiency of equipment is improved, and the stability is improved
In the step S1, when the identification information in the building is provided, if a single layer of complete information exists in the same arrangement layer, the identical position of the building wall in the subsequent information and the position without the difference information image can be deleted after comparison; the building information scanning device can help save a large amount of space containing repeated files in the building information scanning device, is favorable for further expanding the number of floors collected by the building information scanning device once, and improves the utilization rate of the data storage space.
The foregoing is a further elaboration of the present application in connection with the detailed description, and it is not intended that the application be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the application, should be considered as falling within the scope of the application as defined in the appended claims.
Claims (10)
1. The building information input modeling method based on BIM modularized modeling is characterized by comprising the following steps of;
step S1: loading a building information scanning device by using a mobile equipment mounting platform to perform omnibearing identification on the internal and external structures of a building;
step S2: analyzing and identifying the data obtained in the step S1, drawing corner lines of the indoor wall surface, specially marking internal facility objects such as inner pipelines, doors, windows, bed cabinets and the like, and recording external influence factors which are different from standard components in each layer of the building;
step S3: the data obtained in the step S2 are arranged and compiled to generate a building single model, the building single model is inspected by combining with a building drawing, and the missing part of the defect in the scanning process is repaired and identified;
step S4: the special marked building internal object in the step S2 is recorded into the building model obtained in the step S3, and is inspected and corrected again to obtain a complete building information model;
step S5: the building information model is marked easily and in a large number in the construction process by manual mode, and error reasons are analyzed for correction, and if no error exists, the building information model is not marked.
2. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: the mobile device installation platform in the step S1 includes a ground mobile device such as a device installation platform with a mobile base and an aerial mobile device such as an unmanned aerial vehicle.
3. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: the building information scanning device in the step S1 is based on the laser scanning and the image recognition technology, and has at least two scanning points when the building external information is scanned.
4. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: in the step S2, networking is carried out when the identification data are analyzed and identified, and the comprehensive analysis is carried out on the combined parts in the indoor facility objects by utilizing deep neural network learning.
5. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: in the step S2, the external influencing factor may be a wall crack in the building, a rust trace in the pipeline, or a factor influencing the stability thereof.
6. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: the building information scanning device in the step S1 further comprises a detector, the detector is arranged on the outer wall of the movable equipment installation platform, and the detector collects information of bearing parts of the building such as thickness and integrity.
7. A building information entry modeling method based on BIM modular modeling according to claim 3, wherein: the image recognition technique may be based on any of the readiness Capture, agisoft Photoscan, autodesk Recap, visual SFM, and the like.
8. A building information entry modeling method based on BIM modular modeling according to claim 3, wherein: the image source of the image recognition can also be that the horizontal pixels are not lower than 1440×960, and a clear image file is shot.
9. The modeling method for building information entry based on BIM modular modeling according to claim 1, wherein: before the building monomer model is generated in the step S3, the method further comprises the step of classifying the same arrangement layers in all the layers of the building.
10. The modeling method for building information entry based on BIM modular modeling according to claim 9, wherein: in the step S1, when the building interior identification information is obtained, if there is a single layer of complete information in the same layer, the parts of the subsequent information, which are the same as the building wall and have no difference information image, may be deleted after comparison.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931294A (en) * | 2016-04-19 | 2016-09-07 | 西南交通大学 | Method for converting BIM entity model into multiple levels of details (LOD) GIS standardized model |
| CN107239631A (en) * | 2017-06-20 | 2017-10-10 | 王建 | BIM modularization modeling methods and BIM Modularization modeling systems |
| CN108920826A (en) * | 2018-06-29 | 2018-11-30 | 华中科技大学 | A method of community network is generated and analyzed from Building Information Model design process |
| CN109949415A (en) * | 2019-02-26 | 2019-06-28 | 天衍智（北京）科技有限公司 | A kind of system and method for three-dimensional earth's surface and the modeling of model of geological structure body topological coherence |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017132636A1 (en) * | 2016-01-29 | 2017-08-03 | Pointivo, Inc. | Systems and methods for extracting information about objects from scene information |
| KR102040156B1 (en) * | 2016-03-02 | 2019-11-05 | 한국전자통신연구원 | Apparatus and method for editing 3D data of a building |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931294A (en) * | 2016-04-19 | 2016-09-07 | 西南交通大学 | Method for converting BIM entity model into multiple levels of details (LOD) GIS standardized model |
| CN107239631A (en) * | 2017-06-20 | 2017-10-10 | 王建 | BIM modularization modeling methods and BIM Modularization modeling systems |
| CN108920826A (en) * | 2018-06-29 | 2018-11-30 | 华中科技大学 | A method of community network is generated and analyzed from Building Information Model design process |
| CN109949415A (en) * | 2019-02-26 | 2019-06-28 | 天衍智（北京）科技有限公司 | A kind of system and method for three-dimensional earth's surface and the modeling of model of geological structure body topological coherence |
Non-Patent Citations (1)
| Title |
|---|
| 丛新月 ; .基于BIM技术的绿色建筑设计对策.居舍.2020,(23),全文. * |
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