CN112651070A - Data processing method based on building information model - Google Patents
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Abstract
The invention relates to the technical field of building model processing, and discloses a data processing method based on a building information model, which comprises the following steps: s1: collecting information, collecting information of the building information model, classifying and sorting the collected data of the building information model by workers, and S2: inputting and comparing, wherein a worker inputs the collected data of the building information model into the receiving device, and compares the data of the building information model input by the inputting device with the data of the building information model stored in the database; s3: and (6) information association. The invention can analyze according to the comparison result, judge whether the missing data is caused by screening or missing in transmission, improve the accuracy and rigor of information input, reduce the complexity of data through data simplification, reduce the number of data points and simultaneously reserve the connotative features in the data, thereby reducing the resource overhead in query and processing and improving the response performance of query.
Description
Technical Field
The invention relates to the technical field of building model processing, in particular to a data processing method based on a building information model.
Background
With the development of society, building information model technology is more and more popular, any building component can be modeled by means of the BIM, so that the building component can be subjected to virtualization reaction, the information of the building component in reality can be truly and vividly expressed by means of the BIM, in addition, classification and summarization can be carried out according to the overall information in the BIM, the components related to the building field are huge, and in order to facilitate the implementation and design division writing of the BIM project, in the field of building information models, people generally process some data information of the building information model.
The existing data information processing of the building information model is only to simply store the data information of the building information model, and the folder-type storage makes the building information model inconvenient for a BIM user to search, manage and use components, greatly reduces the efficiency and can not meet the requirements of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a data processing method based on a building information model, which mainly solves the problems that the existing building information model is very inconvenient to find, manage and use components, greatly reduces the efficiency and cannot meet the requirements of people.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a data processing method based on a building information model comprises the following steps:
s1: collecting information, collecting information of a building information model, and classifying and sorting the collected data of the building information model by workers, wherein in the model, all information contained in building components except geometry simultaneously has building or engineering data which provides a sufficient calculation basis for a program system, so that the programs can automatically calculate accurate information required by an inquirer according to the data of the components;
s2: inputting and comparing, wherein a worker inputs the collected data of the building information model into the receiving device, and compares the data of the building information model input by the inputting device with the data of the building information model stored in the database;
s3: and information association, wherein the staff associates the single-machine-level classification information with the plate identification according to the corresponding relation between the multi-level classification information and the plate identification.
S4: and (3) data analysis, namely analyzing the input data through an analysis system, and performing analog simulation analysis on sunlight, visibility, light environment, heat environment, wind environment and the like by coordinating the building information with professional analysis software through a BIM parameterized model.
S5: simplifying the data file, searching a source code corresponding to the operation information in the BIM data file, and deleting the operation information in the BIM data file to obtain a target data file; and transcoding the target data file to obtain a simplified data file.
Based on the above solution, the information referred to in S1 may have many expression forms, such as a plan view, an elevation, a section, a detail view, a three-dimensional perspective view, a material table, or a lighting effect for calculating natural lighting of each room, a required ventilation amount of an air conditioner, and consumption of electricity of the air conditioner required in winter and summer.
As a further scheme of the present invention, the data file corresponding to the building information model BIM is obtained in S1, the BIM data file includes attribute information, operation information, and size information of the building component, the attribute information may include a unique id of the building component, and may further include information such as a type, a name, a manufacturer, a material, and a date of production, the size information is some size information such as a length, a width, and the like of the building component, the operation information is information for executing operation instructions such as size change, material transformation, and production date modification on the BIM corresponding to the building component in the BIM software, so as to facilitate simplification and obtain a simplified BIM data file, the unique id in S1 refers to only one or one simplified BIM database corresponding to one or more attributes of the searched data, and cannot be repeated, thereby improving accuracy of data search.
Further, in S2, classifying the data information according to the collected data of the building information model during the entering, including: the material type of the building model, the material consumption of the building model, the material price of the building model, the time consumption of the building model, and the human input of the building model.
On the basis of the foregoing solution, the multi-level classification information in S3 includes category set information, category subset information in the category set information, and member information in the category subset information, and the slab identifier corresponding to the slab includes a category set display area, a category subset display area, and a member display area.
In a further scheme of the invention, on the basis of the analysis of the S4 data, the energy consumption, the water consumption and the carbon emission of the whole building are analyzed and calculated, so that the influence degree of the scheme on the environment is accurately evaluated.
Further, in S4, the data analysis module transmits the data of the building information model to a data analysis system, and the data analysis system analyzes the data of the building information model and processes the data of the building information model according to the data analysis module.
On the basis of the foregoing solution, the method for data reduction in S5 includes: statistical analysis, sampling, histogram, clustering and dimension reduction, and various data feature extraction methods such as singular value decomposition, local differential operator, discrete wavelet transform and the like can also be adopted.
In a further aspect of the present invention, when selecting the appropriate data reduction method in S5, the user must comprehensively consider factors such as the time, the object, the usage policy, and the visual quality assessment of the building information model, and the data reduction performed in the data storage and analysis level in S5 can reduce the data complexity.
(III) advantageous effects
Compared with the prior art, the invention provides a data processing method based on a building information model, which has the following beneficial effects:
1. the invention can analyze according to the comparison result, judge whether the missing data is caused by screening or missing during transmission, and improve the accuracy and rigor of information input.
2. According to the invention, through the BIM information platform, designers can inquire various information in the model, the work of self-checking of drawings, parameter output and the like can be realized, the problem of building quality can be solved in advance, and the smooth operation of construction projects is facilitated.
3. On the basis of data analysis, the energy consumption, the water consumption and the carbon emission of the whole building are analyzed and calculated, so that the influence degree of the scheme on the environment is accurately evaluated, the design scheme is optimized, the influence of the building on the environment is reduced to the minimum, and convenience is provided for the design of green buildings and low-carbon buildings.
4. Through data simplification, the data complexity can be reduced, the number of data points is reduced, and the content characteristics in the data are kept, so that the resource overhead during query and processing is reduced, and the response performance of the query is improved.
Drawings
Fig. 1 is a schematic flow structure diagram of a data processing method based on a building information model according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, a data processing method based on a building information model includes the following steps:
s1: collecting information, collecting information of a building information model, and classifying and sorting the collected data of the building information model by workers, wherein in the model, all information contained in building components except geometry simultaneously has building or engineering data which provides a sufficient calculation basis for a program system, so that the programs can automatically calculate accurate information required by an inquirer according to the data of the components;
s2: inputting and comparing, wherein a worker inputs the collected data of the building information model into the receiving device, compares the data of the building information model input by the inputting device with the data of the building information model stored in the database, analyzes according to a comparison result, judges whether the missing data is caused by screening or missing in transmission, and improves the accuracy and rigidness of information input;
s3: and information association, wherein the staff associates the single-machine-level classification information with the plate identification according to the corresponding relation between the multi-level classification information and the plate identification.
S4: and data analysis, namely analyzing the input data through an analysis system, performing analog simulation analysis on sunlight, visibility, light environment, heat environment, wind environment and the like by coordinating the building information with professional analysis software through a BIM parameterized model, and inquiring various information in the model by a designer through a BIM information platform, so that self-examination of drawings and output of parameters and the like can be realized, the building quality problem can be solved in advance, and smooth construction projects can be facilitated.
S5: simplifying the data file, searching a source code corresponding to the operation information in the BIM data file, and deleting the operation information in the BIM data file to obtain a target data file; and transcoding the target data file to obtain the simplified data file.
The information referred to herein in S1 of the present invention may have many expression forms, such as a plan view, a vertical plane, a cross-section, a detailed view, a three-dimensional view, a perspective view, a material table, or an illumination effect for calculating natural lighting of each room, a required air conditioning ventilation amount, air conditioning power consumption required in winter and summer, etc., the data file corresponding to the building information model BIM is obtained in S1, the BIM data file includes attribute information, operation information and size information of the building component, the attribute information may include a unique identification of the building component, and may further include information such as a type, a name, a manufacturer, a material, and a production date, the size information is some size information such as a length and a width of the building component, and the operation information is information for executing operation instructions such as a size change, a material change, and a production date modification of the BIM corresponding to the building component in the BIM software, the simplified data files of the simplified BIM are conveniently obtained through simplification, only one simplified BIM database corresponding to one or more attributes of the searched data is identified by the unique identity in S1, the simplified BIM database cannot be repeated, the accuracy of data searching is improved, and data information is classified according to the collected data of the building information model in the step S2 during recording, and the method comprises the following steps: the material type of the building model, the material consumption of the building model, the material price of the building model, the time consumption of the building model, and the human input of the building model.
It should be particularly noted that, in S3, the multi-level classification information includes category set information, category subset information in the category set information, and member information in the category subset information, the plate corresponding to the plate identifier includes a category set display area, a category subset display area, and a member display area, on the basis of the data analysis in S4, the energy consumption, water consumption, and carbon emission of the whole building are analyzed and calculated, so as to accurately evaluate the influence degree of the scheme on the environment, optimize the design scheme, minimize the influence of the building on the environment, and provide convenience for the design of green buildings and low-carbon buildings, in S4, the data analysis transmits the data of the building information model to a data analysis system, the data of the building information model is analyzed through the data analysis system, and the data of the building information model is analyzed and processed according to the data analysis module, the method for data reduction in S5 includes: statistical analysis, sampling, histogram, clustering and dimension reduction, and various data feature extraction methods such as singular value decomposition, local differential operator, discrete wavelet transform and the like can also be adopted.
Example 2
Referring to fig. 1, a data processing method based on a building information model includes the following steps:
s1: collecting information, collecting information of a building information model, and classifying and sorting the collected data of the building information model by workers, wherein in the model, all information contained in building components except geometry simultaneously has building or engineering data which provides a sufficient calculation basis for a program system, so that the programs can automatically calculate accurate information required by an inquirer according to the data of the components;
s2: inputting and comparing, wherein a worker inputs the collected data of the building information model into the receiving device, compares the data of the building information model input by the inputting device with the data of the building information model stored in the database, analyzes according to a comparison result, judges whether the missing data is caused by screening or missing in transmission, and improves the accuracy and rigidness of information input;
s3: and information association, wherein the staff associates the single-machine-level classification information with the plate identification according to the corresponding relation between the multi-level classification information and the plate identification.
S4: and data analysis, namely analyzing the input data through an analysis system, performing analog simulation analysis on sunlight, visibility, light environment, heat environment, wind environment and the like by coordinating the building information with professional analysis software through a BIM parameterized model, and inquiring various information in the model by a designer through a BIM information platform, so that self-examination of drawings and output of parameters and the like can be realized, the building quality problem can be solved in advance, and smooth construction projects can be facilitated.
S5: simplifying the data file, searching a source code corresponding to the operation information in the BIM data file, and deleting the operation information in the BIM data file to obtain a target data file; and transcoding the target data file to obtain the simplified data file.
The information referred to herein in S1 of the present invention may have many expression forms, such as a plan view, a vertical plane, a cross-section, a detailed view, a three-dimensional view, a perspective view, a material table, or an illumination effect for calculating natural lighting of each room, a required air conditioning ventilation amount, air conditioning power consumption required in winter and summer, etc., the data file corresponding to the building information model BIM is obtained in S1, the BIM data file includes attribute information, operation information and size information of the building component, the attribute information may include a unique identification of the building component, and may further include information such as a type, a name, a manufacturer, a material, and a production date, the size information is some size information such as a length and a width of the building component, and the operation information is information for executing operation instructions such as a size change, a material change, and a production date modification of the BIM corresponding to the building component in the BIM software, the simplified data files of the simplified BIM are conveniently obtained through simplification, only one simplified BIM database corresponding to one or more attributes of the searched data is identified by the unique identity in S1, the simplified BIM database cannot be repeated, the accuracy of data searching is improved, and data information is classified according to the collected data of the building information model in the step S2 during recording, and the method comprises the following steps: the material type of the building model, the material consumption of the building model, the material price of the building model, the time consumption of the building model, and the human input of the building model.
It should be particularly noted that, in S3, the multi-level classification information includes category set information, category subset information in the category set information, and member information in the category subset information, the plate corresponding to the plate identifier includes a category set display area, a category subset display area, and a member display area, on the basis of the data analysis in S4, the energy consumption, water consumption, and carbon emission of the whole building are analyzed and calculated, so as to accurately evaluate the influence degree of the scheme on the environment, optimize the design scheme, minimize the influence of the building on the environment, and provide convenience for the design of green buildings and low-carbon buildings, in S4, the data analysis transmits the data of the building information model to a data analysis system, the data of the building information model is analyzed through the data analysis system, and the data of the building information model is analyzed and processed according to the data analysis module, the method for data reduction in S5 includes: statistical analysis, sampling, histogram, clustering and dimension reduction, and various data feature extraction methods such as singular value decomposition, local differential operator, discrete wavelet transform and the like can be adopted, when a proper data reduction method is selected in S5, a user needs to comprehensively investigate factors such as the opportunity, the object, the use strategy, the visual quality evaluation and the like of a building information model, and the data reduction performed on the data storage and analysis level in S5 can reduce the data complexity, reduce the number of data points and simultaneously reserve the connotation features in the data, thereby reducing the resource overhead during query and processing and improving the response performance of the query.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A data processing method based on a building information model is characterized by comprising the following steps:
s1: collecting information, collecting information of a building information model, and classifying and sorting the collected data of the building information model by workers, wherein in the model, all information contained in building components except geometry simultaneously has building or engineering data which provides a sufficient calculation basis for a program system, so that the programs can automatically calculate accurate information required by an inquirer according to the data of the components;
s2: inputting and comparing, wherein a worker inputs the collected data of the building information model into the receiving device, and compares the data of the building information model input by the inputting device with the data of the building information model stored in the database;
s3: information association, wherein a worker associates single-machine-level classification information with a plate identifier according to the corresponding relation between the multi-level classification information and the plate identifier;
s4: analyzing data, namely analyzing the input data through an analysis system, and performing analog simulation analysis on sunlight, visibility, a light environment, a thermal environment, a wind environment and the like by coordinating building information with professional analysis software through a BIM parameterized model;
s5: simplifying the data file, searching a source code corresponding to the operation information in the BIM data file, and deleting the operation information in the BIM data file to obtain a target data file; and transcoding the target data file to obtain a simplified data file.
2. The data processing method according to claim 1, wherein the information at S1 may have many expression forms, such as a plan view, an elevation, a section, a detail view, a three-dimensional perspective view, a material table, or a lighting effect for calculating natural lighting of each room, a required ventilation amount of an air conditioner, and consumption of electricity of the air conditioner in winter and summer.
3. The data processing method according to claim 1, wherein the data file corresponding to the BIM of the building information model is obtained in S1, the BIM data file includes attribute information, operation information and dimension information of the building component, the attribute information may include a unique ID of the building component, and may further include information such as type, name, manufacturer, material, and date of manufacture, the dimension information is some dimension information such as length, width, etc. of the building component, the operation information is information for executing operation instructions such as dimension change, material transformation, and production date modification of the BIM corresponding to the building component in the BIM software, so as to simplify the data file of the simplified BIM, the unique ID in S1 refers to one or more simplified BIM databases corresponding to one or more properties of the searched data, the data searching method cannot be repeated, and the data searching accuracy is improved.
4. The building information model-based data processing method according to claim 1, wherein the step S2 of classifying the data information according to the collected data of the building information model at the time of entry comprises: the material type of the building model, the material consumption of the building model, the material price of the building model, the time consumption of the building model, and the human input of the building model.
5. The data processing method based on the building information model as claimed in claim 1, wherein the multi-level classification information in S3 includes category set information, category subset information in the category set information, and component information in the category subset information, and the slab identifier corresponds to a slab including a category set display area, a category subset display area, and a component display area.
6. The data processing method based on the building information model as claimed in claim 5, wherein the energy consumption, water consumption and carbon emission of the whole building are analyzed and calculated based on the S4 data analysis, so as to accurately evaluate the influence degree of the scheme on the environment.
7. The data processing method based on building information model according to claim 1, wherein the data analysis in S4 transmits the data of the building information model to a data analysis system, the data of the building information model is analyzed by the data analysis system, and the data of the building information model is analyzed and processed according to the data analysis module.
8. The data processing method based on the building information model according to claim 1, wherein the data reduction method in S5 includes: statistical analysis, sampling, histogram, clustering and dimension reduction, and various data feature extraction methods such as singular value decomposition, local differential operator, discrete wavelet transform and the like can also be adopted.
9. The data processing method according to claim 8, wherein in the step S5, when selecting the appropriate data reduction method, the user must comprehensively consider the factors such as the timing, objects, usage strategy and visual quality evaluation of the building information model, and the data reduction performed in S5 on the data storage and analysis level can reduce the data complexity.
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| CN113341792A (en) * | 2021-05-18 | 2021-09-03 | 华仁建设集团有限公司 | Building data acquisition method and system based on BIM |
| CN114546994A (en) * | 2022-04-25 | 2022-05-27 | 北京华清安地建筑设计有限公司 | Data analysis method and system for improving functions of old factory floor based on data container |
| CN115329615A (en) * | 2022-10-18 | 2022-11-11 | 北京名洋数字科技股份有限公司 | Automatic projection model system and method for pre-storing exhibit based on database |
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