CN111651826A - A Building Industrialization System Based on Building Information Modeling Technology - Google Patents

Abstract

The invention belongs to the technical field of building industrialization, and discloses a building industrialization system and method based on building information model technology. The building industrialization system based on building information model technology includes: a building data import module, a main control module, a data generation module, and a data fusion module. Modules, Architectural Design Modules, Building Model Building Modules, Parts Manufacturing Modules, Building Assembly Modules, Data Storage Modules, Display Modules. The invention simplifies the complexity of BIM business data through the data generation module; the BIM business data is managed by database files, which solves the problems of large amount of BIM data and low use efficiency; at the same time, the original data is sent to the local processing software through the data fusion module (Heterogeneous data processing program), the local processing software processes the original data into specific unified JSON data, thereby eliminating the heterogeneity of the data, and finally storing the JSON data in a relational database.

Description

A Building Industrialization System Based on Building Information Modeling Technology

technical field

The invention belongs to the technical field of building industrialization, and in particular relates to a building industrialization system based on building information model technology.

Background technique

The core of BIM is to establish a virtual three-dimensional model of construction engineering and use digital technology to provide a complete and actual construction engineering information database for this model. The information base not only contains the geometric information, professional attributes and state information describing building components, but also contains the state information of non-component objects (such as space and motion behavior). With the help of this three-dimensional model containing construction engineering information, the information integration degree of construction engineering is greatly improved, thereby providing a platform for the exchange and sharing of engineering information for the stakeholders of the construction engineering project. However, the existing building industrialization system based on building information model technology has a large amount of data, and the analysis and processing efficiency is very low; at the same time, the building heterogeneous data is large.

To sum up, the existing problems in the existing technology are: the existing BIM data volume of the building industrialization system based on the building information model technology is large, the data acquisition and processing process is unstable, data disorder is prone to occur, and the analysis and processing efficiency is very low; at the same time, the building Heterogeneous data is large.

SUMMARY OF THE INVENTION

Aiming at the problems existing in the prior art, the present invention provides a building industrialization system based on building information model technology.

The present invention is realized in this way, a kind of building industrialization method based on building information model technology, comprises the following steps:

Step 1, perform tree decomposition on the building information model BIM in a step-by-step manner;

Step 2: Carry out BIM data definition for each decomposed data, and carry out BIM data objectization for the data after the BIM data definition;

Step 3, adding a global unique identifier GUID to each BIM data object; setting parameters and information for the BIM data object; establishing a relationship for the BIM data object; adding the BIM data object to the BIM database;

In step 4, the heterogeneous data of the building structure in the BIM database obtained in step 3 is fused through the fusion program. The sensor is deployed on the building structure test site, and the collected data of the sensor is received by the collector and transmitted to the upper computer. All collectors and upper The machines are connected to the same local area network through a switch;

Step 5: For the collectors produced by each manufacturer, the host computer sends a data collection command including the collection parameters to the collector, the collector receives the data collection command, and collects data according to the relevant collection parameters, and delays after collecting a piece of data. After a certain period of time, it is determined whether the number of collected data has reached the expected number of collected data or the limited number of collected data. When the preset expected number of collected data or limited number of collected data is reached, the collection will be completed; if not, the collector will re-collect Carry out data collection; after the data collection is completed, the collector transmits the original data to the upper computer;

Step 6: After receiving the original data, send the original data to the heterogeneous data processing program, and the heterogeneous data processing program converts the original data into specific unified JSON data;

Step 7: Store the JSON data in the relational database;

Step 8: Design the architectural style according to the heterogeneous data of the architectural structure after the fusion of Steps 4 to 7 through the style design program; construct a three-dimensional model of the building according to the designed architectural style through the modeling program, and use the designed architectural style from the design of the architectural style. Extract the two-dimensional architectural design components from the drawings, and then generate the contours of the two-dimensional architectural design components represented by mathematical functions;

Step 9, extracting the feature points in the outline of the two-dimensional architectural design components to construct a binary tree, and using a genetic algorithm to optimize the contours of the two-dimensional architectural design components;

Step 10: Stretch the thickness of the optimized 2D architectural design component contour, generate the corresponding 3D design soft component, and save it into the design soft component library;

Step eleven, retrieve the 3D design software components in the design software component library, and generate the corresponding 3D architectural model in the architectural design drawings;

Step 12: After generating the corresponding 3D architectural model in the architectural design drawings through Step 11, the standard components of the building are manufactured by the accessories manufacturing equipment; the building is assembled according to the constructed 3D model by the accessories assembling equipment; Building data and building 3D model data; display the real-time data of building data and 3D building model through the display.

Further, the step-by-step tree decomposition in a step-by-step manner is to perform subdivisions from large to small according to the three-dimensional spatial features and business attribute features of the BIM model, specifically including:

(1.1) Divide the BIM model into regions;

(1.2) Subdivide each area by floor;

(1.3) Classify each floor according to specialty;

(1.4) According to the component type of each professional graphic element under each floor, the floor is further refined into components;

(1.5) Classify the primitives into corresponding components.

Further, a TCP connection is established between the host computer and the heterogeneous data processing program in the step 3, and different host computers are to different port data of the heterogeneous data processing program, wherein the host computer is a TCP client, and the heterogeneous data processing program. The program is a TCP server, and the port numbers for receiving data correspond one-to-one with their respective host computers.

Further, the original data in the step 6 is divided into two kinds of data: structured data and unstructured data, and different encapsulation processing methods are adopted for these two kinds of data, specifically:

A. The encapsulation process for structured data is as follows:

Step A3.1: Receive each piece of raw data, determine the host computer from which the raw data comes from according to the port number of the received data, and then determine the corresponding collector type;

Step A3.2: According to the collector type of the original data, call the interface program corresponding to the collector type to parse a piece of structured raw data, and obtain the collector number, channel number, sampling value, unit and sampling time. field information;

Step A3.3: String representation of the parsing result of step 3.2, the representation method is to use "-" between each field information in sequence, and then calculate the MD5 value of the string;

Step A3.4: Encapsulate a piece of structured raw data into JSON data, and the fields of the JSON data sequentially include collector type, collector number, channel number, sampling value, unit, sampling time and MD5 value;

Step A3.5: Cache the JSON data obtained in step 3.4, and merge the JSON data with the same collector type and collector number in the cache. The combined collector type and collector number field information remains unchanged, and other fields The information is the value obtained by splicing the field information with "-" in order before merging, only the merged JSON data is retained, and the JSON data before the merge is deleted from the cache;

B. The encapsulation process for unstructured data is as follows:

Step B3.1: Receive each piece of raw data, determine the host computer from which the raw data comes from according to the port number of the received data, and then determine the corresponding collector type;

Step B3.2: According to the collector type of the original data, call the interface program corresponding to the collector type to parse the unstructured original data, and obtain the field information of the collector number and sampling time; Unstructured raw data is numbered. Under the same collector number, each unstructured data received each time is set to a different number;

Step B3.3: Divide the unstructured data into several binary block data in units of 10KB, and number each binary block data. In the same unstructured data, different binary block data Set different binary block numbers;

Step B3.4: Calculate the MD5 value of each binary block in its string form;

Step B3.5: Encapsulate each binary block as JSON data cache. The field information of JSON data includes: collector type, collector number, unstructured data number, binary block number, binary block data, sampling time and MD5 value .

Further, the storage of the JSON data after the structured data encapsulation in the step 7 is specifically:

Step 4.1: Extract the JSON data in the cache, and for each piece of JSON data, split the merged field information into several values before merging;

Step 4.2: Use the collector type and collector number of the JSON data extracted in Step 4.1 and the disassembled value as parameters, and call the stored procedure of the database for storage.

Further, the specific process of utilizing genetic algorithm to optimize the outline of two-dimensional architectural design components in the step 9 is:

The number of executions of the genetic algorithm is preset, and the crossover, mutation and selection operations of the genetic algorithm are performed to optimize the outline of the two-dimensional architectural design components.

Further, before retrieving the 3D design software components in the design software component library in the eleventh step, it also includes:

Build a product tree corresponding to the building in the architectural design drawing according to the optimized 2D architectural design component outline;

According to the structure of the product data, the 3D design software components in the design software component library are sequentially retrieved, and finally the corresponding 3D architectural model in the architectural design drawings is generated.

Another object of the present invention is to provide a building industrialization system based on building information modeling technology using the building information modeling technology-based building industrialization method, and the building information modeling technology-based building industrialization system includes:

Building data import module, main control module, data generation module, data fusion module, architectural style design module, building model building module, accessories manufacturing module, building assembly module, data storage module, display module.

The building data import module is connected with the main control module, and is used for importing the building data into the building industrialization system through the import program;

The main control module is connected with the building data import module, data generation module, data fusion module, architectural style design module, building model building module, accessories manufacturing module, building assembly module, data storage module and display module, and is used to control each The module works normally;

The data generation module is connected with the main control module, and is used to generate the data of the building information model BIM through the data generation program;

The data fusion module, connected with the main control module, is used to fuse the heterogeneous data of the building structure through the fusion program;

The architectural style design module is connected with the main control module, and is used to design the architectural style according to the heterogeneous data of the integrated architectural structure through the style design program;

The building model building module is connected with the main control module and is used to build a three-dimensional building model according to the designed building style through a modeling program;

The accessory manufacturing module, connected with the main control module, is used to manufacture building standard accessories through the accessory manufacturing equipment;

The building assembly module is connected with the main control module, and is used to assemble the building according to the constructed three-dimensional model of the building through the accessory assembly equipment;

A data storage module, connected with the main control module, is used to store building data and building 3D model data through a storage device;

The display module, connected with the main control module, is used for displaying the building data and the real-time data of the three-dimensional building model through the display.

Another object of the present invention is to provide a computer program product stored on a computer-readable medium, including a computer-readable program, which, when executed on an electronic device, provides a user input interface to implement the building information model-based technology method of building industrialization.

Another object of the present invention is to provide a computer-readable storage medium storing instructions, which, when the instructions are executed on a computer, cause the computer to execute the method for building industrialization based on building information modeling technology.

The advantages and positive effects of the present invention are as follows: the present invention classifies and defines the BIM data according to the data characteristics of the building information model BIM in the field of construction engineering through the data generation module, so as to standardize the data definition and use of the BIM; Decomposition, through the classification and definition of business data, and then objectification, simplifies the complexity of BIM business data; BIM business data is managed by database files, which solves the problem of large amount of BIM data and low use efficiency; at the same time, through the data fusion module. The raw data is sent to the local processing software (a heterogeneous data processing program), and the local processing software processes the raw data into specific unified JSON data, thereby eliminating the heterogeneity of the data, and finally storing the JSON data in a relational database.

The present invention uses existing design drawings to extract mature two-dimensional architectural design component contours and the contours generated by mathematical functions as seeds, and can generate some novel and unique architectural design appearances through the derivation of genetic algorithms based on tree structure, which is an innovative design for products. Auxiliary design is provided, and the speed of building product design is improved; the genetic algorithm includes crossover and mutation operations, and the richness and diversification of operations can improve the novelty of the product; the design soft component integration method of the present invention can be applied to the design contour line passing through The parts created by stretching are assembled to form various product designs.

In the present invention, the host computer transmits the collection instruction to the collector, so as to control the process of data collection. By limiting the collection parameters, the validity of the collected data is ensured. At the same time, the collector sends the data only after the collection process is completed, which ensures the data collection. The independence of data processing and data processing ensures the stability of the overall system and avoids the problem of data disorder.

Description of drawings

FIG. 1 is a flowchart of a building industrialization method based on a building information model technology provided by an embodiment of the present invention.

2 is a structural block diagram of a building industrialization system based on building information model technology provided by an embodiment of the present invention;

In the figure: 1. Building data import module; 2. Main control module; 3. Data generation module; 4. Data fusion module; 5. Building style design module; 6. Building model building module; 7. Parts manufacturing module; 8. Building assembly module; 9. Data storage module; 10. Display module.

FIG. 3 is a flowchart of a method for generating building information model BIM data provided by an embodiment of the present invention.

FIG. 4 is a flowchart of a method for fusing heterogeneous data of a building structure provided by an embodiment of the present invention.

FIG. 5 is a flowchart of a method for constructing a three-dimensional building model provided by an embodiment of the present invention.

Detailed ways

In order to further understand the content, characteristics and effects of the present invention, the following embodiments are exemplified and described in detail below with the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , the building industrialization method based on the building information model technology provided by the embodiment of the present invention includes the following steps:

S101, import building data into the building industrialization system through an import program; control the normal operation of the building industrialization system through a host computer.

S102 , the data of the building information model (BIM) is generated through a data generation program; the heterogeneous data of the building structure is fused through a fusion program.

S103 , designing the architectural style according to the heterogeneous data of the fused architectural structure through a style design program; constructing a three-dimensional architectural model according to the designed architectural style through a modeling program.

S104 , manufacturing standard building accessories through the accessory manufacturing equipment; assembling the building according to the constructed three-dimensional model of the building through the accessory assembling equipment.

S105, store building data and building three-dimensional model data through a storage device; display building data and real-time data of the three-dimensional building model through a display.

As shown in FIG. 2 , the building industrialization system based on the building information model technology provided by the embodiment of the present invention includes: a building data import module 1, a main control module 2, a data generation module 3, a data fusion module 4, an architectural style design module 5, Building model building module 6 , accessory manufacturing module 7 , building assembly module 8 , data storage module 9 , display module 10 .

The building data import module 1 is connected to the main control module 2, and is used for importing the building data into the building industrialization system through an import program.

Main control module 2, with building data import module 1, data generation module 3, data fusion module 4, architectural style design module 5, building model building module 6, accessories manufacturing module 7, building assembly module 8, data storage module 9, display The module 10 is connected to control the normal operation of each module through the host.

The data generation module 3 is connected with the main control module 2, and is used for generating the data of the building information model BIM through the data generation program.

The data fusion module 4 is connected with the main control module 2, and is used to fuse the heterogeneous data of the building structure through the fusion program.

The architectural style design module 5 is connected with the main control module 2, and is used to design the architectural style according to the heterogeneous data of the integrated architectural structure through the style design program.

The building model building module 6 is connected with the main control module 2, and is used for building a three-dimensional building model according to the designed building style through a modeling program.

The accessory manufacturing module 7, connected with the main control module 2, is used for manufacturing standard building accessories through the accessory manufacturing equipment.

The building assembly module 8 is connected to the main control module 2 and is used to assemble the building according to the constructed three-dimensional model of the building through the accessory assembly equipment.

The data storage module 9, connected with the main control module 2, is used for storing building data and building three-dimensional model data through a storage device.

The display module 10, connected with the main control module 2, is used for displaying the building data and the real-time data of the three-dimensional building model through the display.

As shown in FIG. 3 , a method for generating data of a building information model (BIM) by using a data generation program provided by an embodiment of the present invention includes:

S201, performing tree decomposition on the building information model BIM in a step-by-step manner.

S202, BIM data definition is performed on each decomposed data, and BIM data objectization is performed on the data after the BIM data definition.

S203, adding a globally unique identifier GUID to each BIM data object. Parameters and information are set for the BIM data object. A relationship is established for the BIM data object. The BIM data object is added to the BIM database.

The step-by-step subdivision tree decomposition provided by the embodiment of the present invention is to perform subdivision according to the three-dimensional spatial features and business attribute features of the BIM model from large to small, specifically including:

(1.1) Divide the BIM model into regions.

(1.2) Subdivide each area by floor.

(1.3) Classify according to specialty for each floor.

(1.4) According to the component type of each professional element under each floor, the floor is further refined into components.

(1.5) Classify the primitives into corresponding components.

As shown in FIG. 4 , as a preferred embodiment, the method for fusing heterogeneous data of building structures through a fusion program provided by the embodiment of the present invention includes:

S301 , sensors are deployed on the building structure test site, the collected data of the sensors is received by the collector and transmitted to the upper computer, and all the collectors and the upper computer are connected in the same local area network through the switch.

S302, for the collectors produced by each manufacturer, the host computer controls the collectors to collect data and receive the original data.

S303, after receiving the original data, send the original data to the heterogeneous data processing program, and the heterogeneous data processing program converts the original data into specific unified JSON data.

S304, the JSON data is stored in the relational database.

A TCP connection is established between the host computer and the heterogeneous data processing program provided by the embodiment of the present invention, and different host computers send data to different ports of the heterogeneous data processing program, wherein the host computer is a TCP client, and the heterogeneous data processing program is For the TCP server, the port number for receiving data corresponds to the respective host computer one-to-one.

The original data provided by the embodiment of the present invention is divided into two kinds of data: structured data and unstructured data, and different encapsulation processing methods are adopted for these two kinds of data, specifically:

A. The encapsulation process for structured data is as follows:

Step A3.1: Receive each piece of raw data, determine the host computer from which the raw data comes from according to the port number of the received data, and then determine the corresponding collector type.

Step A3.2: According to the collector type of the original data, call the interface program corresponding to the collector type to parse a piece of structured raw data, and obtain the collector number, channel number, sampling value, unit and sampling time. field information.

Step A3.3: String representation of the parsing result of Step 3.2, the representation method is to use "-" between each field information in sequence, and then calculate the MD5 value of the string.

Step A3.4: Encapsulate a piece of structured raw data into JSON data. The fields of the JSON data sequentially include collector type, collector number, channel number, sampling value, unit, sampling time, and MD5 value.

Step A3.5: Cache the JSON data obtained in step 3.4, and merge the JSON data with the same collector type and collector number in the cache. The combined collector type and collector number field information remains unchanged, and other fields The information is the value obtained by splicing the field information with "-" in order before merging. Only the merged JSON data is retained, and the JSON data before the merge is deleted from the cache.

B. The encapsulation process for unstructured data is as follows:

Step B3.1: Receive each piece of original data, determine the host computer from which the original data comes from according to the port number of the received data, and then determine the corresponding collector type.

Step B3.2: According to the collector type of the original data, call the interface program corresponding to the collector type one-to-one to parse the unstructured original data, and obtain the field information of the collector number and sampling time. The received unstructured raw data is numbered. Under the same collector number, a different number is set for each piece of unstructured data received each time.

Step B3.3: Divide the unstructured data into several binary block data in units of 10KB, and number each binary block data. In the same unstructured data, different binary block data Set a different binary block number.

Step B3.4: Calculate the MD5 value of each binary block in its string form.

Step B3.5: Encapsulate each binary block as JSON data cache. The field information of JSON data includes: collector type, collector number, unstructured data number, binary block number, binary block data, sampling time and MD5 value .

The storage of JSON data after structured data encapsulation provided by the embodiment of the present invention is specifically:

Step 4.1: Extract the JSON data in the cache, and for each piece of JSON data, split the combined field information into several values before the combination.

Step 4.2: Use the collector type and collector number of the JSON data extracted in Step 4.1 and the disassembled value as parameters, and call the stored procedure of the database for storage.

As shown in FIG. 5 , as a preferred embodiment, the method for constructing a three-dimensional building model according to a designed building style through a modeling program provided by the embodiment of the present invention includes:

S401 , extracting the two-dimensional architectural design components from the designed architectural style drawings, and then generating the contours of the two-dimensional architectural design components represented by mathematical functions.

S402 , extracting feature points in the contour of the two-dimensional architectural design components to construct a binary tree, and using a genetic algorithm to optimize the contours of the two-dimensional architectural design components.

S403: Stretch the thickness of the contour of the two-dimensional architectural design component after optimization, generate a three-dimensional design software component corresponding thereto, and save it into a design software component library.

S404, retrieve the 3D design software components in the design software component library, and generate the corresponding 3D architectural models in the architectural design drawings.

The specific process of using the genetic algorithm to optimize the contour of the two-dimensional architectural design component provided by the embodiment of the present invention is as follows: preset the number of executions of the genetic algorithm, and execute the crossover, mutation and selection operations of the genetic algorithm to optimize the contour of the two-dimensional architectural design component.

Before calling the three-dimensional design software component in the design software component library provided by the embodiment of the present invention, the method further includes:

According to the optimized 2D architectural design component outline, build a product tree corresponding to the building in the architectural design drawing.

According to the structure of the product data, the 3D design software components in the design software component library are sequentially retrieved, and finally the corresponding 3D architectural model in the architectural design drawings is generated.

In the above-mentioned embodiments, it may be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented in whole or in part in the form of a computer program product, the computer program product includes one or more computer instructions. When the computer program instructions are loaded or executed on a computer, all or part of the processes or functions described in the embodiments of the present invention are generated. The computer may be a general purpose computer, special purpose computer, computer network, or other programmable device. The computer instructions may be stored in or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be downloaded from a website site, computer, server or data center Transmission to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, or the like that includes an integration of one or more available media. The usable media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)), among others.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art is within the technical scope disclosed by the present invention, and all within the spirit and principle of the present invention Any modifications, equivalent replacements and improvements made within the scope of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. a building industrialization method based on building information modeling technology, is characterized in that, the building information modeling technology-based building industrialization method comprises the following steps: The first step is to decompose the building information model BIM in a tree-like manner in a step-by-step manner; Step 2: Carry out BIM data definition for each decomposed data, and carry out BIM data objectization for the data after the BIM data definition; Step 3, adding a global unique identifier GUID to each BIM data object; setting parameters and information for the BIM data object; establishing a relationship for the BIM data object; adding the BIM data object to the BIM database; In step 4, the heterogeneous data of the building structure in the BIM database obtained in step 3 is fused through the fusion program. The sensor is deployed on the building structure test site, and the collected data of the sensor is received by the collector and transmitted to the upper computer. All collectors and upper The machines are connected to the same local area network through a switch; Step 5: For the collectors produced by each manufacturer, the host computer sends a data collection command including the collection parameters to the collector, the collector receives the data collection command, and collects data according to the relevant collection parameters, and delays after collecting a piece of data. After a certain period of time, it is determined whether the number of collected data has reached the expected number of collected data or the limited number of collected data. When the preset expected number of collected data or limited number of collected data is reached, the collection will be completed; if not, the collector will re-collect Carry out data collection; after the data collection is completed, the collector transmits the original data to the upper computer; Step 6: After receiving the original data, send the original data to the heterogeneous data processing program, and the heterogeneous data processing program converts the original data into specific unified JSON data; Step 7: Store the JSON data in the relational database; Step 8: Design the architectural style according to the heterogeneous data of the architectural structure after the fusion of Steps 4 to 7 through the style design program; construct a three-dimensional model of the building according to the designed architectural style through the modeling program, and use the designed architectural style from the design of the architectural style. Extract the two-dimensional architectural design components from the drawings, and then generate the contours of the two-dimensional architectural design components represented by mathematical functions; Step 9, extracting the feature points in the outline of the two-dimensional architectural design components to construct a binary tree, and using a genetic algorithm to optimize the contours of the two-dimensional architectural design components; Step 10: Stretch the thickness of the optimized 2D architectural design component contour, generate the corresponding 3D design soft component, and save it into the design soft component library; Step eleven, retrieve the 3D design software components in the design software component library, and generate the corresponding 3D architectural model in the architectural design drawings; Step 12: After generating the corresponding 3D architectural model in the architectural design drawings through Step 11, the standard components of the building are manufactured by the accessories manufacturing equipment; the building is assembled according to the constructed 3D model by the accessories assembling equipment; Building data and building 3D model data; display the real-time data of building data and 3D building model through the display. 2. The method for building industrialization based on building information modeling technology as claimed in claim 1, wherein the step 1 is to perform tree decomposition in a step-by-step manner according to the three-dimensional spatial feature and business attribute feature of the BIM model. Subdivided from largest to smallest, including: (1.1) Divide the BIM model into regions; (1.2) Subdivide each area by floor; (1.3) Classify each floor according to specialty; (1.4) According to the component type of each professional graphic element under each floor, the floor is further refined into components; (1.5) Classify the primitives into corresponding components. 3. The building industrialization method based on building information model technology as claimed in claim 1, is characterized in that, establishes TCP connection between the host computer in described step 3 and the heterogeneous data processing program, different host computer is to heterogeneous Different port data of the data processing program, wherein the host computer is the TCP client, the heterogeneous data processing program is the TCP server, and the port numbers for receiving data correspond to the respective host computers one-to-one. 4. The method for building industrialization based on building information modeling technology as claimed in claim 1, wherein the original data in the step 6 is divided into two kinds of data: structured data and unstructured data. The data adopts different encapsulation processing methods, specifically: A. The encapsulation process for structured data is as follows: Step A3.1: Receive each piece of raw data, determine the host computer from which the raw data comes from according to the port number of the received data, and then determine the corresponding collector type; Step A3.2: According to the collector type of the original data, call the interface program corresponding to the collector type to parse a piece of structured raw data, and obtain the collector number, channel number, sampling value, unit and sampling time. field information; Step A3.3: String representation of the parsing result of step 3.2, the representation method is to use "-" between each field information in sequence, and then calculate the MD5 value of the string; Step A3.4: Encapsulate a piece of structured raw data into JSON data, and the fields of the JSON data sequentially include collector type, collector number, channel number, sampling value, unit, sampling time and MD5 value; Step A3.5: Cache the JSON data obtained in step 3.4, and merge the JSON data with the same collector type and collector number in the cache. The combined collector type and collector number field information remains unchanged, and other fields The information is the value obtained by splicing the field information with "-" in order before merging, only the merged JSON data is retained, and the JSON data before the merge is deleted from the cache; B. The encapsulation process for unstructured data is as follows: Step B3.1: Receive each piece of raw data, determine the host computer from which the raw data comes from according to the port number of the received data, and then determine the corresponding collector type; Step B3.2: According to the collector type of the original data, call the interface program corresponding to the collector type to parse the unstructured original data, and obtain the field information of the collector number and sampling time; Unstructured raw data is numbered. Under the same collector number, each unstructured data received each time is set to a different number; Step B3.3: Divide the unstructured data into several binary block data in units of 10KB, and number each binary block data. In the same unstructured data, different binary block data Set different binary block numbers; Step B3.4: Calculate the MD5 value of each binary block in its string form; Step B3.5: Encapsulate each binary block as JSON data cache. The field information of JSON data includes: collector type, collector number, unstructured data number, binary block number, binary block data, sampling time and MD5 value . 5. the construction industrialization method based on building information model technology as claimed in claim 1, is characterized in that, the storage for the JSON data after structured data encapsulation in described step 7 is specifically: Step 4.1: Extract the JSON data in the cache, and for each piece of JSON data, split the merged field information into several values before merging; Step 4.2: Use the collector type and collector number of the JSON data extracted in Step 4.1 and the disassembled value as parameters, and call the stored procedure of the database for storage. 6. the building industrialization method based on building information modeling technology as claimed in claim 1, is characterized in that, the concrete process that utilizes genetic algorithm to optimize two-dimensional building design part outline of described step 9 is: The number of executions of the genetic algorithm is preset, and the crossover, mutation and selection operations of the genetic algorithm are performed to optimize the outline of the two-dimensional architectural design components. 7. The building industrialization method based on building information modeling technology as claimed in claim 1, characterized in that, before the retrieval of the three-dimensional design software components in the design software component library in the step eleven, further comprising: Build a product tree corresponding to the building in the architectural design drawing according to the optimized 2D architectural design component outline; According to the structure of the product data, the 3D design software components in the design software component library are sequentially retrieved, and finally the corresponding 3D architectural model in the architectural design drawings is generated. 8. A building industrialization system based on building information model technology applying the building industrialization method based on building information model technology according to any one of claims 1 to 7, wherein the building information model technology-based building Industrialized systems include: The building data import module is connected with the main control module, and is used for importing the building data into the building industrialization system through the import program; The main control module is connected with the building data import module, data generation module, data fusion module, architectural style design module, building model building module, accessories manufacturing module, building assembly module, data storage module and display module, and is used to control each The module works normally; The data generation module is connected with the main control module, and is used to generate the data of the building information model BIM through the data generation program; The data fusion module, connected with the main control module, is used to fuse the heterogeneous data of the building structure through the fusion program; The architectural style design module is connected with the main control module, and is used to design the architectural style according to the heterogeneous data of the integrated architectural structure through the style design program; The building model building module is connected with the main control module and is used to build a three-dimensional building model according to the designed building style through a modeling program; The accessory manufacturing module, connected with the main control module, is used to manufacture building standard accessories through the accessory manufacturing equipment; The building assembly module is connected with the main control module, and is used to assemble the building according to the constructed three-dimensional model of the building through the accessory assembly equipment; A data storage module, connected with the main control module, is used to store building data and building 3D model data through a storage device; The display module, connected with the main control module, is used for displaying the building data and the real-time data of the three-dimensional building model through the display. 9. A computer program product stored on a computer-readable medium, comprising a computer-readable program for providing a user input interface to implement the building-based architecture according to any one of claims 1 to 7 when executed on an electronic device A method of building industrialization in information modeling technology. 10. A computer-readable storage medium storing instructions, when the instructions are executed on a computer, the computer executes the method for building industrialization based on building information modeling technology according to any one of claims 1 to 7.

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