CN111241618A - Intelligent construction site information processing method and system based on BIM model and application - Google Patents
Intelligent construction site information processing method and system based on BIM model and application Download PDFInfo
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- CN111241618A CN111241618A CN202010019423.3A CN202010019423A CN111241618A CN 111241618 A CN111241618 A CN 111241618A CN 202010019423 A CN202010019423 A CN 202010019423A CN 111241618 A CN111241618 A CN 111241618A
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Abstract
The invention belongs to the technical field of information processing, and discloses a BIM (building information modeling) -based intelligent construction site information processing method, a system and application, wherein the BIM-based intelligent construction site information processing method comprises the following steps: monitoring a construction site scene, verifying the identity of construction site personnel, managing attendance, registering construction site materials, and monitoring the wind speed and the wind direction of the construction site; designing an engineering building sample drawing, constructing a BIM engineering model, manufacturing a topographic map of an engineering field, generating a true three-dimensional engineering model, and updating the engineering model; evaluating the engineering quality; and finally, storing and displaying the data. The invention can meet the output quantity requirements of supporting the BIM design model and the BIM engineering model, does not need to perform secondary modeling or multiple association for the output engineering quantity, and improves the integration degree and efficiency of the whole construction process measurement; the local updating of the civil BIM model can be quickly realized, the whole civil BIM model does not need to be modeled again, the labor cost can be obviously saved, and the service efficiency of the BIM model is improved.
Description
Technical Field
The invention belongs to the technical field of information processing, and particularly relates to an intelligent construction site information processing method and system based on a BIM (building information modeling) model and application.
Background
The intelligent construction site is characterized in that an informatization means is used, engineering projects are accurately designed and simulated through a three-dimensional design platform, a construction project informatization ecological circle with interconnection cooperation, intelligent production and scientific management is built around construction process management, data mining analysis is carried out on the data and engineering information collected by the Internet of things in a virtual reality environment, process trend prediction and expert plans are provided, visual intelligent management of engineering construction is achieved, engineering management informatization level is improved, and green construction and ecological construction are gradually achieved. The wisdom building site is planted more high-tech technologies such as artificial wisdom, sensing technology, virtual reality in all kinds of objects such as building, machinery, personnel's wearing facility, place business turn over gateway to being generally interconnected, forming "thing networking", be in the same place with "internet" integration again, realize the integration of engineering management system people and engineering job site. At the core of the intelligent construction site, the way of interaction among all the major organizations and post personnel of the engineering is improved by a 'more intelligent' method so as to improve the definition, efficiency, flexibility and response speed of the interaction. However, the BIM constructed by the existing intelligent building site information processing system based on the BIM is inaccurate, incomplete and irregular; meanwhile, the BIM model is updated in a troublesome way, and model management application is easily confused.
In summary, the problems of the prior art are as follows: the BIM established by the existing intelligent construction site information processing system based on the BIM is inaccurate, incomplete and nonstandard; meanwhile, the updating process of the BIM model is complex, and the chaos of model management application is easily caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent construction site information processing method, system and application based on a BIM (building information modeling).
The invention is realized in such a way that an intelligent construction site information processing method based on a BIM (building information modeling) model comprises the following steps:
monitoring a construction site scene through a camera; verifying the identity of the staff at the construction site through verification equipment:
the method comprises the steps of (I) acquiring and identifying identity information, namely acquiring and identifying the identity information of a user;
(II) a living body information acquisition step, wherein a group of living body actions of the user are acquired;
(III) a third-party reference information acquisition step of acquiring reference information on the user from one or a plurality of third parties; performing required and authorized interaction actions with a user, wherein the interaction actions comprise timestamps;
(IV) an information verification step of verifying the identity information, the living body information and the third party reference information of the user.
Managing attendance of the staff through an attendance management program; registering the construction site materials through a registration program; monitoring the wind speed and the wind direction of the construction site in real time through a wind speed and wind direction monitor; the main control computer controls the normal work of the intelligent construction site system; and designing an engineering building sample drawing through a design program.
Step three, constructing an engineering model through a BIM program:
(1) acquiring or constructing a BIM initial model through a BIM program; wherein all parameterized components in the BIM initial model are created by hierarchical modeling;
(2) according to the statistical requirements and requirements of the engineering quantity, modeling and checking all secondary structures and prefabricated embedded components in the BIM initial model, and modeling unmodeled secondary structures and prefabricated embedded components;
(3) according to a preset rule, carrying out deduction processing on all overlapped components in the BIM initial model to obtain a civil engineering BIM engineering quantity model;
(4) carrying out engineering quantity attribute definition of geometric information and non-geometric information on all components in the civil engineering BIM;
(5) according to the building construction and decoration engineering quantity calculation standard, carrying out engineering quantity calculation rules and engineering quantity attribute setting of statistical content on all components in the civil engineering BIM engineering quantity model;
(6) according to the requirements of the digital construction cost management files, classifying and counting the engineering quantity of the civil engineering BIM, obtaining the engineering quantity statistics summary of each part of project and generating various engineering quantity statistics summary tables; or, according to the requirements of the digital construction management files, classifying and counting the engineering quantity of the civil BIM engineering quantity model, obtaining the engineering quantity statistics summary of each region, each floor, each construction section or each blanking section, and generating various engineering quantity statistics summary tables.
Step four, updating the engineering model through an updating program:
1) the method comprises the steps of establishing an original BIM (building information modeling) civil model by using Autodesk software through an updating program, and independently coding each component in the original BIM civil model;
2) importing a CAD (computer-aided design) updating drawing of an updating model in the environment of the original BIM civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
3) identifying the marked revision cloud line in the Autodesk review software, and locking the area to be changed in the revision cloud line;
4) extracting the drawing information of the locked area to be changed and converting the drawing information into a three-dimensional entity component with a specific code;
5) modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes identical to the codes of the components of the corresponding parts in the original BIM civil model;
6) and replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, thereby finishing the automatic updating of the original BIM civil model.
Fifthly, performing space-three encryption calculation on the field topographic data through Smart3D software to generate point cloud data, and making an actual topographic map of the engineering field through the point cloud data; and generating a true three-dimensional engineering model by combining the data of the BIM engineering model with the data of the three-dimensional topographic map.
Further, after the fifth step, the following steps are required:
step 1, evaluating the engineering quality through an evaluation program;
and 4, displaying real-time data of the construction site scene monitoring video, the identity verification information, the staff management information, the material registration information, the engineering design pattern, the engineering model and the engineering quality evaluation result through a display.
Further, in step three, according to a preset rule in the step (3), performing deduction processing on all overlapped members in the BIM initial model to obtain a civil engineering BIM engineering quantity model, specifically:
and setting the preset rule according to the 'calculation specification of engineering quantities of building construction and decoration engineering with the version number of GB 50854-2013', and executing deduction processing on all overlapped members in the BIM members according to the preset rule to obtain a civil engineering BIM model.
Further, in step three, the setting of the engineering quantity attribute of the statistical content in step (5) includes: setting a project name, project characteristics, a measurement unit and a project amount;
the BIM three-dimensional model is divided into a plurality of engineering components;
the information of member name, material, affiliated position, engineering quantity and construction cost can be recorded relative to the actual engineering part.
Further, in the third step, the BIM model adopts a folder storage structure processed by GCL and Revit components;
the information of the BIM model comprises geometric information, technical information, product information, construction information and maintenance information;
the BIM model comprises a civil engineering model, an electromechanical model, a steel structure model, a decoration model and other models.
Further, in step four, the step of identifying the marked revised cloud line in the autodesk review software and locking the area to be changed in the revised cloud line includes:
adding plug-ins through a loading function under the Autodesk software environment;
identifying the marked revision cloud line in the plug-in environment, and locking the area to be changed in the revision cloud line;
and extracting the drawing information of the locked area to be changed in the plug-in environment, and converting the drawing information into a three-dimensional entity component with a specific code.
Further, in the fifth step, the method for establishing the true three-dimensional engineering model comprises the following steps:
acquiring field terrain data through an unmanned aerial vehicle aerial photography technology;
and generating a true three-dimensional engineering model by leading the terrain information of the three-dimensional terrain map building module into lumion or fuzor software and combining the terrain information with the three-dimensional model of the engineering model building module.
Another object of the present invention is to provide a BIM model-based intelligent worksite information processing system using the BIM model-based intelligent worksite information processing method, the BIM model-based intelligent worksite information processing system including:
the system comprises a construction site scene monitoring module, an identity verification module, a staff management module, a construction site material registration module, a wind speed and direction monitoring module, a main control module, an engineering design module, an engineering model building module, a three-dimensional topographic map building module, a three-dimensional engineering model building module, a model updating module, an engineering quality evaluation module, a data storage module, a communication module and a display module.
The construction site scene monitoring module is connected with the main control module and used for monitoring a construction site scene through a camera;
the identity verification module is connected with the main control module and used for verifying the identity of the staff in the construction site through the verification equipment;
the staff management module is connected with the main control module and used for managing the attendance of the staff through an attendance management program;
the building site material registration module is connected with the main control module and used for registering the building site materials through a registration program;
the wind speed and direction monitoring module is connected with the main control module and used for monitoring the wind speed and the wind direction of the construction site in real time through the wind speed and direction monitor;
the main control module is connected with the construction site scene monitoring module, the identity verification module, the staff management module, the construction site material registration module, the wind speed and direction monitoring module, the engineering design module, the engineering model construction module, the three-dimensional topographic map building module, the three-dimensional engineering model building module, the model updating module, the engineering quality evaluation module, the data storage module, the communication module and the display module and is used for controlling the normal work of each module through the main control computer;
the engineering design module is connected with the main control module and used for designing an engineering building sample drawing through a design program;
the engineering model building module is connected with the main control module and used for building a BIM engineering model through a BIM program;
the three-dimensional topographic map establishing module is connected with the main control module and used for performing space-three encryption calculation on the field topographic data through Smart3D software to generate point cloud data, and manufacturing an actual topographic map of the engineering field through the point cloud data;
the three-dimensional engineering model establishing module is connected with the main control module and is used for combining the data of the BIM engineering model with the data of the three-dimensional topographic map and generating a true three-dimensional engineering model;
the model updating module is connected with the main control module and used for updating the engineering model through an updating program;
the engineering quality evaluation module is connected with the main control module and used for evaluating the engineering quality through an evaluation program;
the data storage module is connected with the main control module and used for storing real-time data of a construction site scene monitoring video, identity verification information, employee management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results through a micro memory;
the communication module is connected with the main control module and is used for transmitting data through the wireless communication device;
and the display module is connected with the main control module and used for displaying real-time data of the construction site scene monitoring video, the identity verification information, the staff management information, the material registration information, the engineering design pattern, the engineering model and the engineering quality evaluation result through the display.
The invention also aims to provide an information data processing terminal for realizing the intelligent construction site information processing method based on the BIM model.
Another object of the present invention is to provide a computer-readable storage medium including instructions, which when executed on a computer, cause the computer to perform the intelligent construction site information processing method based on the BIM model.
The invention has the advantages and positive effects that: according to the invention, an engineering model building module is used for obtaining a BIM initial model, wherein all parameterized components in the initial model are created by layered modeling; then, according to the statistical requirements and requirements of the engineering quantity, modeling and checking all secondary structures and prefabricated embedded components in the BIM initial model, and modeling unmodeled secondary structures and prefabricated embedded components; finally, carrying out deduction processing on all overlapped components in the BIM initial model to obtain a civil BIM engineering quantity model; the output requirements of a BIM design model and a BIM engineering model are met through a standardization and normalization program constructed by a civil engineering BIM engineering quantity model, secondary modeling or multiple association is not needed for the engineering quantity, and the integration degree and efficiency of the whole construction process measurement are improved; meanwhile, a region to be changed is marked by a revision cloud line in a CAD updating drawing of an updating model through a model updating module, then only the marked revision cloud line is identified and locked in Autodesk review software, only drawing information of the marked region to be changed is extracted, a three-dimensional entity component is independently constructed for the region to be changed, and the component corresponding to the code in the original BIM civil model is quickly replaced by replacing the same code, so that local updating of the civil BIM model can be quickly realized, the whole civil BIM model is not required to be modeled again, the labor cost can be remarkably saved, and the use efficiency of the BIM model is improved.
Drawings
Fig. 1 is a flowchart of a method for processing intelligent building site information based on a BIM model according to an embodiment of the present invention.
FIG. 2 is a block diagram of a BIM-based intelligent worksite information processing system according to an embodiment of the present invention;
in the figure: 1. a worksite scene monitoring module; 2. an identity verification module; 3. an employee management module; 4. a building site material registration module; 5. a wind speed and direction monitoring module; 6. a main control module; 7. an engineering design module; 8. an engineering model building module; 9. a three-dimensional topographic map building module; 10. a three-dimensional engineering model building module; 11. a model update module; 12. an engineering quality evaluation module; 13. a data storage module; 14. a communication module; 15. and a display module.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to 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 intelligent construction site information processing method based on the BIM model according to the embodiment of the present invention includes the following steps:
s101, monitoring a construction site scene through a camera; verifying the identity of the personnel at the construction site through verification equipment; managing attendance of the staff through an attendance management program; the site material is registered by a registration program.
S102, monitoring the wind speed and the wind direction of the construction site in real time through a wind speed and wind direction monitor; the intelligent construction site system is controlled to normally work through the main control computer; and designing an engineering building sample drawing through a design program.
S103, building a BIM engineering model through a BIM program; the method comprises the steps of performing space-three encryption calculation on field topographic data through Smart3D software to generate point cloud data, and making an actual topographic map of the engineering field through the point cloud data.
S104, combining the data of the BIM engineering model with the data of the three-dimensional topographic map, and generating a true three-dimensional engineering model; and updating the engineering model through an updating program.
S105, evaluating the engineering quality through an evaluation program; and the micro memory is used for storing real-time data of a construction site scene monitoring video, identity verification information, staff management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results.
S106, transmitting data through the wireless communication device; and displaying real-time data of a construction site scene monitoring video, identity verification information, staff management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results through a display.
As shown in fig. 2, the intelligent building site information processing system based on the BIM model according to the embodiment of the present invention includes: the system comprises a construction site scene monitoring module 1, an identity verification module 2, a staff management module 3, a construction site material registration module 4, a wind speed and direction monitoring module 5, a main control module 6, an engineering design module 7, an engineering model construction module 8, a three-dimensional topographic map construction module 9, a three-dimensional engineering model construction module 10, a model updating module 11, an engineering quality evaluation module 12, a data storage module 13, a communication module 14 and a display module 15.
The construction site scene monitoring module 1 is connected with the main control module 6 and used for monitoring a construction site scene through a camera;
the identity authentication module 2 is connected with the main control module 6 and used for authenticating the identity of the staff in the construction site through authentication equipment;
the staff management module 3 is connected with the main control module 6 and used for managing the attendance of staff through an attendance management program;
the construction site material registration module 4 is connected with the main control module 6 and is used for registering construction site materials through a registration program;
the wind speed and direction monitoring module 5 is connected with the main control module 6 and is used for monitoring the wind speed and the wind direction of the construction site in real time through a wind speed and direction monitor;
the main control module 6 is connected with the construction site scene monitoring module 1, the identity verification module 2, the staff management module 3, the construction site material registration module 4, the wind speed and direction monitoring module 5, the engineering design module 7, the engineering model construction module 8, the three-dimensional topographic map construction module 9, the three-dimensional engineering model construction module 10, the model updating module 11, the engineering quality evaluation module 12, the data storage module 13, the communication module 14 and the display module 15, and is used for controlling the modules to normally work through a main control computer;
the engineering design module 7 is connected with the main control module 6 and is used for designing an engineering building sample drawing through a design program;
the engineering model building module 8 is connected with the main control module 6 and used for building a BIM engineering model through a BIM program;
the three-dimensional topographic map establishing module 9 is connected with the main control module 6 and used for performing space-three encryption calculation on the field topographic data through Smart3D software to generate point cloud data, and manufacturing an actual topographic map of the engineering field through the point cloud data;
the three-dimensional engineering model establishing module 10 is connected with the main control module 6 and is used for combining the data of the BIM engineering model with the data of the three-dimensional topographic map and generating a true three-dimensional engineering model;
the model updating module 11 is connected with the main control module 6 and used for updating the engineering model through an updating program;
the engineering quality evaluation module 12 is connected with the main control module 6 and used for evaluating the engineering quality through an evaluation program;
the data storage module 13 is connected with the main control module 6 and used for storing real-time data of a construction site scene monitoring video, identity verification information, employee management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results through a micro memory;
the communication module 14 is connected with the main control module 6 and is used for transmitting data through the wireless communication device;
and the display module 15 is connected with the main control module 6 and used for displaying real-time data of the site scene monitoring video, the identity verification information, the staff management information, the material registration information, the engineering design pattern, the engineering model and the engineering quality evaluation result through a display.
The invention is further described with reference to specific examples.
Example 1
Fig. 1 shows an intelligent worksite information processing method based on a BIM model according to an embodiment of the present invention, and as a preferred embodiment, the method for verifying the identity of a worksite person through a verification device according to an embodiment of the present invention includes:
the method comprises the steps of (I) acquiring and identifying identity information, namely acquiring and identifying the identity information of a user;
(II) a living body information acquisition step, wherein a group of living body actions of the user are acquired;
(III) a third-party reference information acquisition step of acquiring reference information on the user from one or a plurality of third parties; performing required and authorized interaction actions with a user, wherein the interaction actions comprise timestamps;
(IV) an information verification step of verifying the identity information, the living body information and the third party reference information of the user.
Example 2
Fig. 1 shows a method for processing intelligent building site information based on a BIM model according to an embodiment of the present invention, and as a preferred embodiment, the method for constructing a BIM engineering model through a BIM program according to an embodiment of the present invention includes:
(1) acquiring or constructing a BIM initial model through a BIM program; wherein all parameterized components in the BIM initial model are created by hierarchical modeling;
(2) according to the statistical requirements and requirements of the engineering quantity, modeling and checking all secondary structures and prefabricated embedded components in the BIM initial model, and modeling unmodeled secondary structures and prefabricated embedded components;
(3) according to a preset rule, carrying out deduction processing on all overlapped components in the BIM initial model to obtain a civil engineering BIM engineering quantity model;
(4) carrying out engineering quantity attribute definition of geometric information and non-geometric information on all components in the civil engineering BIM;
(5) according to the building construction and decoration engineering quantity calculation standard, carrying out engineering quantity calculation rules and engineering quantity attribute setting of statistical content on all components in the civil engineering BIM engineering quantity model; wherein, the setting of the engineering quantity attribute of the statistical content comprises the following steps: setting a project name, project characteristics, a measurement unit and a project amount;
(6) according to the requirements of the digital construction cost management files, classifying and counting the engineering quantity of the civil engineering BIM, obtaining the engineering quantity statistics summary of each part of project and generating various engineering quantity statistics summary tables; or, according to the requirements of the digital construction management files, classifying and counting the engineering quantity of the civil BIM engineering quantity model, obtaining the engineering quantity statistics summary of each region, each floor, each construction section or each blanking section, and generating various engineering quantity statistics summary tables.
According to the preset rule, the embodiment of the invention provides a civil engineering BIM engineering quantity model obtained by deducting all overlapped components in the BIM initial model, which comprises the following specific steps:
and setting the preset rule according to the 'calculation specification of engineering quantities of building construction and decoration engineering with the version number of GB 50854-2013', and executing deduction processing on all overlapped members in the BIM members according to the preset rule to obtain a civil engineering BIM model.
The BIM three-dimensional model provided by the embodiment of the invention is divided into a plurality of engineering components; the information of member name, material, affiliated position, engineering quantity and construction cost can be recorded relative to the actual engineering part.
The BIM provided by the embodiment of the invention adopts a folder storage structure processed by GCL and Revit components; the information of the BIM model comprises geometric information, technical information, product information, construction information and maintenance information; BIM models include civil models, electromechanical models, steel structure models, fitting models, and other models.
Example 3
Fig. 1 shows a method for processing intelligent building site information based on a BIM model according to an embodiment of the present invention, and as a preferred embodiment, the method for updating an engineering model through an update program according to the embodiment of the present invention includes:
1) the method comprises the steps of establishing an original BIM (building information modeling) civil model by using Autodesk software through an updating program, and independently coding each component in the original BIM civil model;
2) importing a CAD (computer-aided design) updating drawing of an updating model in the environment of the original BIM civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
3) identifying the marked revision cloud line in the Autodesk review software, and locking the area to be changed in the revision cloud line;
4) extracting the drawing information of the locked area to be changed and converting the drawing information into a three-dimensional entity component with a specific code;
5) modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes identical to the codes of the components of the corresponding parts in the original BIM civil model;
6) and replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, thereby finishing the automatic updating of the original BIM civil model.
The step of identifying the marked revision cloud line in the autodesk review software and locking the area to be changed in the revision cloud line provided by the embodiment of the invention comprises the following steps:
adding plug-ins through a loading function under the Autodesk software environment;
identifying the marked revision cloud line in the plug-in environment, and locking the area to be changed in the revision cloud line;
and extracting the drawing information of the locked area to be changed in the plug-in environment, and converting the drawing information into a three-dimensional entity component with a specific code.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., 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, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. A BIM-model-based intelligent construction site information processing method is characterized by comprising the following steps:
monitoring a construction site scene through a camera; verifying the identity of the staff at the construction site through verification equipment:
the method comprises the steps of (I) acquiring and identifying identity information, namely acquiring and identifying the identity information of a user;
(II) a living body information acquisition step, wherein a group of living body actions of the user are acquired;
(III) a third-party reference information acquisition step of acquiring reference information on the user from one or a plurality of third parties; performing required and authorized interaction actions with a user, wherein the interaction actions comprise timestamps;
(IV) an information verification step, in which identity information, living body information and third-party reference information of the user are verified;
managing attendance of the staff through an attendance management program; registering the construction site materials through a registration program; monitoring the wind speed and the wind direction of the construction site in real time through a wind speed and wind direction monitor; the main control computer controls the normal work of the intelligent construction site system; designing an engineering building sample drawing through a design program;
step three, constructing an engineering model through a BIM program:
(1) acquiring or constructing a BIM initial model through a BIM program; wherein all parameterized components in the BIM initial model are created by hierarchical modeling;
(2) according to the statistical requirements and requirements of the engineering quantity, modeling and checking all secondary structures and prefabricated embedded components in the BIM initial model, and modeling unmodeled secondary structures and prefabricated embedded components;
(3) according to a preset rule, carrying out deduction processing on all overlapped components in the BIM initial model to obtain a civil engineering BIM engineering quantity model;
(4) carrying out engineering quantity attribute definition of geometric information and non-geometric information on all components in the civil engineering BIM;
(5) carrying out engineering quantity calculation rules and engineering quantity attribute setting of statistical content on all components in the civil engineering BIM;
(6) according to the requirements of the digital construction cost management files, classifying and counting the engineering quantity of the civil engineering BIM, obtaining the engineering quantity statistics summary of each part of project and generating various engineering quantity statistics summary tables; or, according to the requirements of the digital construction management files, classifying and counting the engineering quantity of the civil engineering BIM engineering quantity model, obtaining the engineering quantity statistics summary of each region, each floor, each construction section or each blanking section and generating various engineering quantity statistics summary tables;
step four, updating the engineering model through an updating program:
1) the method comprises the steps of establishing an original BIM (building information modeling) civil model by using Autodesk software through an updating program, and independently coding each component in the original BIM civil model;
2) importing a CAD (computer-aided design) updating drawing of an updating model in the environment of the original BIM civil model, and marking an area to be changed in the CAD updating drawing by adopting a revised cloud line;
3) identifying the marked revision cloud line in the Autodesk review software, and locking the area to be changed in the revision cloud line;
4) extracting the drawing information of the locked area to be changed and converting the drawing information into a three-dimensional entity component with a specific code;
5) modifying the specific codes of the three-dimensional entity components obtained by conversion into the codes identical to the codes of the components of the corresponding parts in the original BIM civil model;
6) replacing the components in the original BIM civil model by the converted three-dimensional solid components by replacing the components with the same codes, and finishing the automatic updating of the original BIM civil model;
fifthly, performing space-three encryption calculation on the field topographic data through Smart3D software to generate point cloud data, and making an actual topographic map of the engineering field through the point cloud data; and generating a true three-dimensional engineering model by combining the data of the BIM engineering model with the data of the three-dimensional topographic map.
2. The intelligent building site information processing method based on BIM as claimed in claim 1, wherein after step five, it is required to perform:
step 1, evaluating the engineering quality through an evaluation program;
step 2, storing real-time data of a construction site scene monitoring video, identity verification information, employee management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results through a micro memory;
step 3, data transmission is carried out through the wireless communication device;
and 4, displaying real-time data of the construction site scene monitoring video, the identity verification information, the staff management information, the material registration information, the engineering design pattern, the engineering model and the engineering quality evaluation result through a display.
3. The intelligent building site information processing method based on the BIM model as claimed in claim 1, wherein in step three, the step (3) is performed to perform the subtraction processing on all the overlapped components in the BIM initial model according to the preset rules to obtain the civil BIM engineering quantity model, specifically:
and setting the preset rule, and executing deduction processing on all overlapped members in the BIM members according to the preset rule to obtain a civil BIM engineering quantity model.
4. The intelligent building site information processing method based on BIM model as claimed in claim 1, wherein in step three, the setting of engineering quantity attribute of statistical content in step (5) comprises: setting a project name, project characteristics, a measurement unit and a project amount;
the BIM three-dimensional model is divided into a plurality of engineering components;
the information of member name, material, affiliated position, engineering quantity and construction cost can be recorded relative to the actual engineering part.
5. The intelligent building site information processing method based on BIM model as claimed in claim 1, wherein in step three, the BIM model adopts a folder storage structure processed by GCL and Revit components;
the information of the BIM model comprises geometric information, technical information, product information, construction information and maintenance information;
the BIM model comprises a civil engineering model, an electromechanical model, a steel structure model, a decoration model and other models.
6. The intelligent building site information processing method based on BIM model as claimed in claim 1, wherein in step four, the step of identifying the revised cloud line marked in the Autodesk review software and locking the region to be changed in the revised cloud line comprises:
adding plug-ins through a loading function under the Autodesk software environment;
identifying the marked revision cloud line in the plug-in environment, and locking the area to be changed in the revision cloud line;
and extracting the drawing information of the locked area to be changed in the plug-in environment, and converting the drawing information into a three-dimensional entity component with a specific code.
7. The intelligent building site information processing method based on the BIM model as claimed in claim 1, wherein in the fifth step, the establishing method of the true three-dimensional engineering model is as follows:
acquiring field terrain data through an unmanned aerial vehicle aerial photography technology;
and generating a true three-dimensional engineering model by leading the terrain information of the three-dimensional terrain map building module into lumion or fuzor software and combining the terrain information with the three-dimensional model of the engineering model building module.
8. A BIM model-based intelligent worksite information processing system to which the BIM model-based intelligent worksite information processing method according to any one of claims 1 to 7 is applied, the BIM model-based intelligent worksite information processing system comprising:
the system comprises a construction site scene monitoring module, an identity verification module, a staff management module, a construction site material registration module, a wind speed and direction monitoring module, a main control module, an engineering design module, an engineering model construction module, a three-dimensional topographic map building module, a three-dimensional engineering model building module, a model updating module, an engineering quality evaluation module, a data storage module, a communication module and a display module;
the construction site scene monitoring module is connected with the main control module and used for monitoring a construction site scene through a camera;
the identity verification module is connected with the main control module and used for verifying the identity of the staff in the construction site through the verification equipment;
the staff management module is connected with the main control module and used for managing the attendance of the staff through an attendance management program;
the building site material registration module is connected with the main control module and used for registering the building site materials through a registration program;
the wind speed and direction monitoring module is connected with the main control module and used for monitoring the wind speed and the wind direction of the construction site in real time through the wind speed and direction monitor;
the main control module is connected with the construction site scene monitoring module, the identity verification module, the staff management module, the construction site material registration module, the wind speed and direction monitoring module, the engineering design module, the engineering model construction module, the three-dimensional topographic map building module, the three-dimensional engineering model building module, the model updating module, the engineering quality evaluation module, the data storage module, the communication module and the display module and is used for controlling the normal work of each module through the main control computer;
the engineering design module is connected with the main control module and used for designing an engineering building sample drawing through a design program;
the engineering model building module is connected with the main control module and used for building a BIM engineering model through a BIM program;
the three-dimensional topographic map establishing module is connected with the main control module and used for performing space-three encryption calculation on the field topographic data through Smart3D software to generate point cloud data, and manufacturing an actual topographic map of the engineering field through the point cloud data;
the three-dimensional engineering model establishing module is connected with the main control module and is used for combining the data of the BIM engineering model with the data of the three-dimensional topographic map and generating a true three-dimensional engineering model;
the model updating module is connected with the main control module and used for updating the engineering model through an updating program;
the engineering quality evaluation module is connected with the main control module and used for evaluating the engineering quality through an evaluation program;
the data storage module is connected with the main control module and used for storing real-time data of a construction site scene monitoring video, identity verification information, employee management information, material registration information, engineering design patterns, engineering models and engineering quality evaluation results through a micro memory;
the communication module is connected with the main control module and is used for transmitting data through the wireless communication device;
and the display module is connected with the main control module and used for displaying real-time data of the construction site scene monitoring video, the identity verification information, the staff management information, the material registration information, the engineering design pattern, the engineering model and the engineering quality evaluation result through the display.
9. An information data processing terminal for implementing the intelligent building site information processing method based on BIM model according to any claim 1-7.
10. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the intelligent building site information processing method based on the BIM model according to any one of claims 1 to 7.
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