CN109191577B - Distributed BIM cooperative platform - Google Patents
Distributed BIM cooperative platform Download PDFInfo
- Publication number
- CN109191577B CN109191577B CN201811230544.1A CN201811230544A CN109191577B CN 109191577 B CN109191577 B CN 109191577B CN 201811230544 A CN201811230544 A CN 201811230544A CN 109191577 B CN109191577 B CN 109191577B
- Authority
- CN
- China
- Prior art keywords
- model
- module
- team
- node
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 claims abstract description 66
- 238000013461 design Methods 0.000 claims abstract description 45
- 230000010354 integration Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 36
- 238000005286 illumination Methods 0.000 claims description 27
- 238000004458 analytical method Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 21
- 238000005265 energy consumption Methods 0.000 claims description 15
- 238000007726 management method Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000009430 construction management Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000004566 building material Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 238000012800 visualization Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000013439 planning Methods 0.000 claims description 3
- 238000011835 investigation Methods 0.000 abstract 2
- 230000008569 process Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Geometry (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- General Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a distributed BIM (building information modeling) cooperative platform, which comprises a platform host, a building design team node, a structural design team node, an electromechanical pipeline design team node, a construction team node and an investigation team node, wherein the building design team node, the structural design team node, the electromechanical pipeline design team node, the construction team node and the investigation team node are connected with the platform host; the platform host is used for integrating, processing and storing all models, data and information of projects, after integration is completed, the latest data, information and models are updated to all team nodes, an interface for connecting external users is provided, each team node comprises a model integration module, a collision detection module and a bandwidth monitoring module, and each working node comprises a design module. The platform realizes high sharing of project models and information, simplifies the cooperative flow, ensures the integrity and the safety of data, improves the efficiency and reduces the cost.
Description
Technical Field
The invention relates to a BIM platform, in particular to a distributed BIM collaboration platform.
Background
Building Information Modeling (BIM), which is simply referred to as a Building Information model, is based on the same standard and can integrate Information models related to Building engineering projects in a full life cycle process from a Building design stage to an operation maintenance stage. The BIM model is a novel mode which takes various relevant information data of the construction engineering project as a model basis, establishes the construction model and further realizes effective management. The method is characterized in that real information of a building is simulated through digital information, wherein the content of the information is not only visual information described by geometric shapes, but also contains a large amount of non-geometric information, such as the fire resistance grade of materials, the heat transfer coefficient of the materials, the construction cost of components, purchase information and the like. In fact, BIM is a digital technology to create a virtual building in a computer, providing a single, complete and consistent, logical building information base.
However, the BIM application in china is not mature at present, especially the collaborative mode is not mature, so that the full advantages of the BIM technology cannot be fully exerted, and even if the BIM technology is applied in the project, the expected return is difficult to obtain. Problems facing the current application of BIM technology include:
1) The BIM technology in the current construction project has insufficient application depth, and the application still remains in three-dimensional model visualization, model three-dimensional roaming and pipeline collision detection. And mature BIM application should include construction progress simulation, construction cost budget, construction sequence arrangement, and maximization of prefabricated rate of components.
2) The information communication mode among the project members is backward, when the design or construction problem occurs, the project members often perform problem communication in a short message, mail or telephone mode for processing, and the mode often needs to spend extra time to acquire the required project information, so that the problem solution needs several days or even weeks, and the smooth development of the construction project is seriously influenced.
3) The BIM model updating mode falls behind, and the BIM model contains lots of information and data, so that the BIM model of a building can reach the GB level. However, the existing update mode of the BIM model causes the user to repeatedly upload and download huge data and information models, thereby generating serious waste in the aspect of bandwidth utilization and reducing the efficiency of project design.
4) Security and privacy issues for BIM data. The construction project is tried by different company teams in a cooperative manner, and because the construction project emphasizes the special form of massive information sharing, how to protect the privacy of enterprise data becomes a difficult problem in the cooperative process. At present, the mainstream cooperation mode is that each team shares all data of the team to other teams, which often brings disputes in intellectual property and reduces team cooperation efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a distributed BIM (building information modeling) cooperative platform, which has the following specific technical scheme:
a distributed BIM cooperative platform is characterized by comprising a platform host, a building design team node, a structure design team node, an electromechanical pipeline design team node, a construction team node and a survey team node, wherein the building design team node, the structure design team node, the electromechanical pipeline design team node, the construction team node, the survey team node and the survey team node are connected with the platform host;
the platform host is used for integrating, processing and storing all models, data and information of projects, updating the latest data, information and models to all team nodes after integration is completed, and providing interfaces for external users, and comprises a model processing module, a green building module, a prefabricated part module, a material purchasing module, a construction management module and a storage module;
the model processing module is used for model integration, collision detection, three-dimensional visualization and VR roaming among different team nodes;
the green building module is used for energy consumption analysis and indoor lighting analysis of the building;
the prefabricated part module is used for calculating a prefabricated part and controlling the installation of the prefabricated part;
the material purchasing module is used for calculating and informatization management of building materials;
the construction management module is used for managing construction progress;
the storage module is used for storing the information of all modules in the platform host;
the team nodes comprise a model integration module, a collision detection module and a bandwidth monitoring module, and the model integration module is used for integrating models in the same team; the collision detection module is used for detecting the integrated model, and if the collision detection finds that the model is designed wrongly, the model error information is fed back to a designer with the mistake; the bandwidth monitoring module is used for monitoring and controlling the bandwidth flow using conditions of the platform host connected with the team nodes and each working node, and when the bandwidth using rate is less than 30%, data and model transmission between the platform host and each working node is automatically carried out.
The working node comprises a design module used for designing the model in the team.
Further, the model processing module comprises:
the model integration unit is used for integrating BIM models of different team nodes and realizing integration of the different team node models through absolute coordinates set by a project and an IFC data standard;
the model collision detection unit is used for detecting collision conflicts among the models uploaded by different team nodes and feeding the collision conflicts back to the corresponding team nodes;
and the model hierarchical display unit divides model components into LOD 100/200/300/400/500 through LOD labels, so that the requirements of different users on project details are met, and the operating pressure of equipment is reduced.
And the project VR roaming unit is used for manufacturing a project VR roaming model.
Further, the green building module comprises:
the energy consumption analysis unit is used for analyzing the energy consumption of the building and calculating the cold and heat load, the energy consumption and the carbon dioxide emission of the building under different conditions according to the input equipment and the environment parameters;
the illumination analysis unit is used for analyzing the indoor illumination analysis of the building, calculating the indoor illumination distribution according to the input illumination equipment parameters and the arrangement mode and generating an illumination design result;
further, the prefabricated part module includes:
the prefabricated part calculating unit is used for calculating the number of the prefabricated parts and generating a prefabricated part database which comprises the size, the number, the type, the number and the installation position of the prefabricated parts;
and the prefabricated part installation control unit is used for controlling the construction error of the prefabricated part, calculating the installation position of the prefabricated part during construction in real time by installing a sensor on the prefabricated part, comparing the installation position with the model and calculating the error, and sending error information to constructors to remind the constructors of correcting the error when the error exceeds a standard error.
Further, the material purchasing module comprises:
the material calculation unit is used for calculating all building materials required by the project to form a material database;
and the material information management unit is used for information management in the whole period of material quality inspection, storage and use.
Further, the construction management module comprises:
the pre-construction simulation module is used for planning the construction arrangement of the project;
the construction progress updating module reversely generates a BIM model through unmanned aerial vehicle oblique photography and a point cloud technology, completes on-site construction model updating, compares the model with a model in a platform host to obtain project construction progress, and is used for regularly updating actual construction progress.
The invention has the following beneficial effects:
according to the distributed BIM collaboration platform, the processing and transmission capacity of the platform for massive project model data is improved through a distributed architecture, the project model and information can be highly shared by the platform host machine for storing the data and the model in a centralized manner, the times of communication and information request among teams are obviously reduced, the collaboration process is simplified, and the integrity and the safety of the data are ensured; the BIM technology is deeply applied, the whole process from conception to delivery of the project is covered, better decision support is provided for project deciders, the change times in the project design and construction process are reduced, the project risk and cost are reduced, the project delivery time is shortened, and the project quality is improved; meanwhile, the complete BIM model can be used in the building operation and maintenance stage, the utilization rate of project data is increased, and the building use cost is reduced.
Drawings
FIG. 1 is an architecture diagram of a distributed BIM collaboration platform of the present invention;
FIG. 2 is a diagram of the relationship between modules and functions of the distributed BIM collaboration platform.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments, and the objects and effects of the present invention will become more apparent, and the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1-2, the distributed BIM collaboration platform of the present invention includes a platform host, a building design team node, a structural design team node, an electromechanical pipeline design team node, a construction team node, and a survey team node connected to the platform host, wherein each team node is connected with a plurality of work nodes; the specific architecture of the distributed BIM collaboration platform is shown in FIG. 1, all work nodes in the same team are connected with team nodes to form a team internal work network, and members in the same team can mutually transmit information and models; different team nodes and platform hosts are connected with each other to form a larger network structure, and information among different teams can be integrated and shared through the network.
The platform host is used for integrating, processing and storing all models, data and information of projects, updating the latest data, information and models to all team nodes after integration is completed, and providing an interface for external users, and comprises a model processing module, a green building module, a prefabricated part module, a material purchasing module, a construction management module and a storage module;
the model processing module is used for model integration, collision detection, three-dimensional visualization and VR roaming among different team nodes;
the green building module is used for energy consumption analysis and indoor lighting analysis of a building;
the prefabricated part module is used for calculating a prefabricated part and controlling the installation of the prefabricated part;
the material purchasing module is used for calculating and informatization management of building materials;
the construction management module is used for managing construction progress;
the storage module is used for storing information of all modules in the platform host;
the team node comprises a model integration module, a collision detection module and a bandwidth monitoring module, wherein the model integration module is used for integrating models in the same team; the collision detection module is used for detecting the integrated model, and if the collision detection finds that the model is designed wrongly, the model error information is fed back to a designer with the mistake; the bandwidth monitoring module is used for monitoring and controlling the bandwidth flow using conditions of the platform host connected with the team nodes and each working node, and when the bandwidth using rate is less than 30%, data and model transmission between the platform host and each working node is automatically carried out.
The working node comprises a design module used for designing the model in the team. Design module software selected by all teams needs to meet compatibility requirements, and the phenomenon of data incompatibility cannot occur in the integration process of the model, and Revit series software or Bentley series software is taken as a main mode.
Each team designer under a team node saves the finished design model in a specific file position, and when a bandwidth monitoring module in the team node detects that the bandwidth utilization rate between the team node and the working node is less than 30%, namely the bandwidth is idle greatly, the team node can automatically read data from the specific file position of the working node, so that the model of the working node to the team node is updated; after a team node finishes the model update of all work nodes under this team node, the model integration module of this team node starts, the coordinate system of this project is read earlier to the model integration module, the model integration point that makes jointly according to each team before the design integrates all dispersed project models together, accomplish the back of integrating, the collision conflict of model is accomplished by collision detection module, can realize the collision conflict detection task of model through Autodesk Navisporaks software, generate a series of collision error information, include: collision location, cause of collision, collision member, and work node information to complete the design there. After collision detection is finished, the team nodes send the collision error information back to the corresponding working nodes according to the working node information in the collision error information in the collision detection, and designers of the corresponding working nodes finish the modification task of the model according to the received collision error information.
Preferably, the model processing module of the platform host comprises:
the model integration unit is used for integrating BIM models of different team nodes and realizing integration of the different team node models through absolute coordinates set by a project and an IFC data standard; similar to the process of integrating models and collision detection of team nodes, the team nodes can integrate well and store information without design errors in specific file positions, when the bandwidth utilization rate detected by the bandwidth monitoring module is less than 30%, the integrated models are automatically uploaded to a host platform, and after the host platform receives the models uploaded by the team nodes, a model integration unit is started to integrate the models of different team nodes according to a formulated coordinate system.
The model collision detection unit is used for detecting collision conflicts among models uploaded by different team nodes and feeding the collision conflicts back to the corresponding team nodes; and performing collision conflict detection on the integrated project model through Autodesk Navisvarks software to generate collision error information, wherein the collision error information comprises collision positions, collision reasons, collision components and information error information of working nodes which finish the design and is fed back to corresponding team nodes.
And the model grading display unit divides model components into Lod 100/200/300/400/500 through Lod grade labels, so that the requirements of different users on project details are met, and the operating pressure of equipment is reduced. During model design, a designer inputs different Lod level labels for different components according to design standards related to projects, and all Lod levels comprise all model details of the previous level, for example, lod 200 comprises all detail contents and new detail contents of Lod 100; when the model is displayed, an external user can select the corresponding model Lod grade according to the required model detail degree, and the model analysis display unit can select the model component at the corresponding grade to display according to the selected Lod grade; through hierarchical display, equipment pressure caused by loading of a large number of model details can be effectively reduced, and the speed of project display is increased. Taking a civil high-rise residence as an example, the Lod 100 includes the shape and size of a building, the Lod 200 includes the concrete and glass structure of the building, the Lod 300 includes a ready-mixed mixture, a steel structure, a wall coating and an internal isolation structure, the Lod 400 steel bars and other concrete components, the Lod 500 includes all the components of the building, and a user can obtain a model with corresponding fineness by selecting a corresponding Lod grade.
And the project VR roaming unit is used for manufacturing a project VR roaming model. The project VR roaming unit converts the integrated project model into an FBX format, inputs the converted model into roaming animation production software, and related animation production personnel complete project roaming animation production on the platform host computer.
Preferably, the green building module comprises:
the energy consumption analysis unit is used for analyzing the energy consumption of the building and calculating the cold and heat load, the energy consumption and the carbon dioxide emission of the building under different conditions according to the input equipment and the environment parameters; taking the Ecotect Analysis software as an example, the integrated project model is converted into a DXF format, then the DXF format is imported into the Ecotect Analysis software, the environment information of the project is input, the energy consumption Analysis unit can calculate the indoor temperature distribution and the energy consumption of the building, including the consumption of electricity, water and other fuels, and the energy consumption is converted into corresponding greenhouse gas emission, such as carbon dioxide emission, according to the environmental standard to generate a building gas emission Analysis result.
The illumination analysis unit is used for analyzing the indoor illumination analysis of the building, calculating the indoor illumination distribution according to the input illumination equipment parameters and the arrangement mode and generating an illumination design result; firstly, a designer designs an illumination scheme for an integrated model in an illumination analysis unit, illumination equipment is arranged in a building model, parameters of the illumination equipment, including power, size and light type, are input into the illumination analysis unit, then the illumination analysis unit can complete indoor illumination analysis calculation by combining the input parameters of the illumination equipment, the arrangement position and mode of the illumination equipment and the shape and size of the building model to generate an illumination analysis result, and the designer can evaluate the illumination analysis result and modify the illumination design.
Preferably, the prefabricated part module includes:
the prefabricated part calculation unit is used for calculating the number of the prefabricated parts and generating a prefabricated part database which comprises the size, the number, the type, the number and the installation position of the prefabricated parts;
and the prefabricated part installation control unit is used for controlling the construction error of the prefabricated part, calculating the position of the prefabricated part in construction in real time by installing a sensor on the prefabricated part, comparing the position with the model and calculating the error, and sending error information to constructors to remind the constructors to correct the error when the error exceeds a standard error. Taking a main beam as an example, installing two positioning sensors in front of and behind the main beam when carrying out a main beam installation task, wherein the positioning sensors can send three-dimensional coordinate data to a prefabricated part installation control unit of a platform host computer in real time through a network, the unit calculates the real-time position of the member through the received three-dimensional coordinate data, compares the position with the position in a design model, and calculates the error between the actual installation position and the design position through a three-dimensional distance calculation formula, wherein the formula is as follows:
wherein S is the position error, X 1 、Y 1 、Z 1 As actual three-dimensional coordinates of the member, X 2 、Y 2 、Z 2 Three-dimensional coordinates are designed for the member.
When the prefabricated part control unit detects that the error is larger than the specified error, error information is sent to field construction personnel to help the construction personnel to correctly complete the prefabricated part installation task.
Preferably, the material procurement module comprises:
the material calculation unit is used for calculating all building materials required by the project to form a material database; the material calculation unit calculates the building material consumption required by each component according to the size of each component by reading the material attribute information of each component in the model, and adds the material consumption required by all the components to obtain the total material consumption required by project engineering.
And the material information management unit is used for information management in the whole period of material quality inspection, storage and use. After receiving the building materials of a material supplier at a construction site, placing RFID electronic tags on each batch of materials, and writing related information of the batch of materials into the RFID electronic tags, wherein the related information comprises the following steps: supplier information, material type, size, strength, use and construction time, and then warehousing and storing the material. During construction, the RFID electronic tag information on the material needs to be updated every time the material is taken, so that the informatization management of a material manager is facilitated.
Further, the construction management module comprises:
the pre-construction simulation module is used for planning the construction arrangement of the project; the contents of the planned construction arrangement comprise the calculation of time required by project construction, the distribution of constructors and construction machinery, the simulation of construction stage progress, the obtaining of a construction organization table, the completion of construction site layout according to the construction organization arrangement, and the generation of a construction site layout model which comprises the installation of scaffolds, the layout of cranes and other large-scale construction machinery equipment and the material stacking position.
The construction progress updating module reversely generates a BIM model through unmanned aerial vehicle oblique photography and a point cloud technology, completes on-site construction model updating, compares the model with a model in a platform host to obtain project construction progress, and is used for regularly updating actual construction progress. Aiming at a project outdoor structure, an unmanned aerial vehicle oblique photography mode is adopted, a plurality of sensors are installed on the unmanned aerial vehicle, the building is subjected to image acquisition from five directions including four oblique angles and a vertical angle, acquired influence data are sent to a storage module of a platform host, then an image acquired by oblique photography is read by a construction progress updating unit, and an outdoor building model is generated in a reverse imaging mode; aiming at a project indoor structure, a point cloud scanning technology is adopted, a three-dimensional coordinate data point set of the indoor space structure is obtained in each indoor area through point cloud scanning, the obtained point set is sent to a storage module, a construction progress updating unit reads data of the point sets, and a project indoor model is built according to the three-dimensional coordinate data of the point sets; and integrating the indoor model and the outdoor model to generate a project construction model, comparing the construction model with the design model, calculating the engineering progress, and updating the construction progress.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and although the invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes in the form and details of the embodiments may be made and equivalents may be substituted for elements thereof. All modifications, equivalents and the like which come within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (5)
1. A distributed BIM cooperative platform is characterized by comprising a platform host, a building design team node, a structure design team node, an electromechanical pipeline design team node, a construction team node and a survey team node, wherein the building design team node, the structure design team node, the electromechanical pipeline design team node, the construction team node, the survey team node and the survey team node are connected with the platform host;
the platform host is used for integrating, processing and storing all models, data and information of projects, updating the latest data, information and models to all team nodes after integration is completed, and providing an interface for external users, and comprises a model processing module, a green building module, a prefabricated part module, a material purchasing module, a construction management module and a storage module;
the model processing module is used for model integration, collision detection, three-dimensional visualization and VR roaming among different team nodes;
the green building module is used for energy consumption analysis and indoor lighting analysis of the building;
the prefabricated part module is used for calculating the prefabricated part and controlling the installation of the prefabricated part and comprises a prefabricated part calculating unit and a prefabricated part installation control unit;
the prefabricated part calculating unit is used for calculating the number of prefabricated parts and generating a prefabricated part database which comprises the size, the number, the type, the number and the installation position of the prefabricated parts;
the prefabricated part installation control unit is used for controlling the construction error of the prefabricated part, calculating the installation position of the prefabricated part during construction in real time by installing a sensor on the prefabricated part, comparing the installation position with a model and calculating the error, and sending error information to constructors to remind the constructors to correct the error when the installation position exceeds a standard error; the method comprises the steps that a sensor is installed on a prefabricated part, the position of the prefabricated part during construction is calculated in real time, the position is compared with a model, an error is calculated, and when the position exceeds a standard error, error information is sent to constructors to remind the constructors to correct the error; calculating the error between the actual installation position and the designed position by a three-dimensional distance calculation formula, wherein the formula is as follows:
wherein S is the position error, X 1 、Y 1 、Z 1 As actual three-dimensional coordinates of the member, X 2 、Y 2 、Z 2 Designing three-dimensional coordinates for the component;
the material purchasing module is used for calculating and informatization management of building materials;
the construction management module is used for managing the construction progress;
the storage module is used for storing the information of all modules in the platform host;
the team nodes comprise a model integration module, a collision detection module and a bandwidth monitoring module, and the model integration module is used for integrating models in the same team; the collision detection module is used for detecting the integrated model, and if the collision detection finds that the model is designed wrongly, the model error information is fed back to a designer with the mistake; the bandwidth monitoring module is used for monitoring and controlling the bandwidth flow use conditions of the platform host connected with the team nodes and each working node, and when the utilization rate of one of the bandwidths is less than 30%, data and model transmission between the platform host and each working node is automatically carried out;
the working node comprises a design module used for designing models inside the team.
2. The distributed BIM collaboration platform as claimed in claim 1, wherein the model processing module comprises:
the model integration unit is used for integrating BIM models of different team nodes and realizing integration of the different team node models through absolute coordinates set by a project and an IFC data standard;
the model collision detection unit is used for detecting collision conflicts among models uploaded by different team nodes and feeding the collision conflicts back to the corresponding team nodes;
the model grading display unit divides the model components into Lod 100/200/300/400/500 through the LOD labels, meets the requirements of different users on project details, and reduces the operating pressure of equipment;
and the project VR roaming unit is used for manufacturing a project VR roaming model.
3. The distributed BIM collaboration platform as claimed in claim 1, wherein the green building module comprises:
the energy consumption analysis unit is used for analyzing the energy consumption of the building and calculating the cold and heat load, the energy consumption and the carbon dioxide emission of the building under different conditions according to the input equipment and the environment parameters;
and the illumination analysis unit is used for analyzing the indoor illumination analysis of the building, calculating the indoor illumination distribution according to the input illumination equipment parameters and the arrangement mode and generating an illumination design result.
4. The distributed BIM collaboration platform as claimed in claim 1, wherein the material procurement module comprises:
the material calculation unit is used for calculating all building materials required by the project to form a material database;
and the material information management unit is used for information management in the whole period of material quality inspection, storage and use.
5. The distributed BIM collaboration platform as claimed in claim 1, wherein the construction management module comprises:
the pre-construction simulation module is used for planning the construction arrangement of the project;
the construction progress updating module reversely generates a BIM model through unmanned aerial vehicle oblique photography and a point cloud technology, completes on-site construction model updating, compares the model with a model in a platform host to obtain project construction progress, and is used for regularly updating actual construction progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230544.1A CN109191577B (en) | 2018-10-22 | 2018-10-22 | Distributed BIM cooperative platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230544.1A CN109191577B (en) | 2018-10-22 | 2018-10-22 | Distributed BIM cooperative platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109191577A CN109191577A (en) | 2019-01-11 |
| CN109191577B true CN109191577B (en) | 2023-04-14 |
Family
ID=64942500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230544.1A Active CN109191577B (en) | 2018-10-22 | 2018-10-22 | Distributed BIM cooperative platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109191577B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112084547A (en) * | 2019-06-14 | 2020-12-15 | 天津大学 | Building illumination integrated light-emitting unit model generation method, device and system |
| CN110200402B (en) * | 2019-06-20 | 2024-05-10 | 四川省劲腾环保建材有限公司 | BIM platform-based construction site layout simulation device |
| CN110766803A (en) * | 2019-10-10 | 2020-02-07 | 贵州百胜工程建设咨询有限公司 | BIM-based VR experience system |
| CN112231789B (en) * | 2020-07-30 | 2022-10-11 | 上海宝冶冶金工程有限公司 | BIM (building information modeling) model of blast furnace system and construction method thereof |
| CN116307537A (en) * | 2023-02-24 | 2023-06-23 | 河南创优科学技术研究院有限公司 | Construction scheduling method and system based on building engineering model |
| CN116187950A (en) * | 2023-03-02 | 2023-05-30 | 北京城建集团有限责任公司 | Airport full-specialized collaborative design system based on BIM |
| CN116662393B (en) * | 2023-06-10 | 2023-12-12 | 中建新城建设工程有限公司 | Building engineering control method and system based on distributed data query |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992009967A1 (en) * | 1990-11-27 | 1992-06-11 | Paraspectives, Inc. | A system for imaging objects in alternative geometries |
| WO2007080184A1 (en) * | 2006-01-12 | 2007-07-19 | Design And Reuse | Collaborative platform for electronic system-on-chip design |
| GB201712378D0 (en) * | 2017-08-01 | 2017-09-13 | Lobster Pictures Ltd | Method for integrating photographic images and BIM data |
| CN207515747U (en) * | 2017-11-18 | 2018-06-19 | 杭州睿兴栋宇建筑科技有限公司 | A kind of flatness apparatus for evaluating based on BIM |
| CN108428032A (en) * | 2017-08-12 | 2018-08-21 | 中民筑友科技投资有限公司 | A kind of formulating method and device of the component production schedule |
| CN108537519A (en) * | 2018-05-03 | 2018-09-14 | 陕西理工大学 | A kind of architectural design method based on BIM |
| CN108629849A (en) * | 2018-05-16 | 2018-10-09 | 浙江大学 | A kind of component quality inspection system based on BIM with point cloud |
| CN108664697A (en) * | 2018-04-03 | 2018-10-16 | 山东住工装配建筑有限公司 | A kind of prefabricated member parameterization design method based on BIM |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888248B (en) * | 2016-04-27 | 2018-01-26 | 河北建筑工程学院 | A kind of construction method based on BIM technology tutorial message prefabricated components |
| TWM540341U (en) * | 2016-12-01 | 2017-04-21 | 逢甲大學 | Green building performance simulation and analysis system |
| CN107066661A (en) * | 2016-12-29 | 2017-08-18 | 天津市建筑设计院 | Green Architecture method based on BIM technology and imitation technology |
| CN107386429A (en) * | 2017-08-01 | 2017-11-24 | 贺州学院 | Component positioning assembly method and system |
| CN107958328A (en) * | 2017-11-22 | 2018-04-24 | 北京善筑科技股份有限公司 | Green assembled architecture digitlization construct platform and its method of work |
| CN107844961A (en) * | 2017-11-23 | 2018-03-27 | 浙江精工钢结构集团有限公司 | Over contract Construction stage intelligent management system and method based on BIM |
| CN207424869U (en) * | 2017-12-06 | 2018-05-29 | 四川建筑职业技术学院 | A kind of bridge construction management system |
| CN108596423A (en) * | 2018-03-02 | 2018-09-28 | 重庆机电装备技术研究院有限公司 | A kind of trackways engineering construction progress msg management method based on BIM |
| CN108616815A (en) * | 2018-05-06 | 2018-10-02 | 北京工业大学 | A kind of prefabricated component positioning Lift-on/Lift-off System based on LoRa technologies |
-
2018
- 2018-10-22 CN CN201811230544.1A patent/CN109191577B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992009967A1 (en) * | 1990-11-27 | 1992-06-11 | Paraspectives, Inc. | A system for imaging objects in alternative geometries |
| WO2007080184A1 (en) * | 2006-01-12 | 2007-07-19 | Design And Reuse | Collaborative platform for electronic system-on-chip design |
| GB201712378D0 (en) * | 2017-08-01 | 2017-09-13 | Lobster Pictures Ltd | Method for integrating photographic images and BIM data |
| CN108428032A (en) * | 2017-08-12 | 2018-08-21 | 中民筑友科技投资有限公司 | A kind of formulating method and device of the component production schedule |
| CN207515747U (en) * | 2017-11-18 | 2018-06-19 | 杭州睿兴栋宇建筑科技有限公司 | A kind of flatness apparatus for evaluating based on BIM |
| CN108664697A (en) * | 2018-04-03 | 2018-10-16 | 山东住工装配建筑有限公司 | A kind of prefabricated member parameterization design method based on BIM |
| CN108537519A (en) * | 2018-05-03 | 2018-09-14 | 陕西理工大学 | A kind of architectural design method based on BIM |
| CN108629849A (en) * | 2018-05-16 | 2018-10-09 | 浙江大学 | A kind of component quality inspection system based on BIM with point cloud |
Non-Patent Citations (1)
| Title |
|---|
| BIM技术在建筑工程质量监管中的有效应用.《价值工程》.2018,163-165. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109191577A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109191577B (en) | Distributed BIM cooperative platform | |
| Ding et al. | A digital construction framework integrating building information modeling and reverse engineering technologies for renovation projects | |
| KR101752913B1 (en) | Building construction operating management system and method to use bim | |
| CN109472483A (en) | A kind of building-site modeling method and system based on BIM model and technology of taking photo by plane | |
| WO2021128675A1 (en) | Bim technology-based method for constructing underground continuous wall | |
| CN114511202B (en) | BIM-based full-period engineering project management method and platform | |
| US9679038B2 (en) | Systems and methods for construction field management and operations with building information modeling | |
| US8155928B2 (en) | Method for generating data of plant construction simulation and system thereof | |
| CN105825335A (en) | BIM (Building Information Modeling) based construction onsite vehicle and device management system and method | |
| CN109190252A (en) | A kind of construction method based on R-N5DL-BIM technology | |
| CN113360583A (en) | Construction progress visualization method based on BIM model and monitoring image comparison | |
| WO2020056669A1 (en) | Control method and apparatus for unmanned aerial vehicle cruise based on prefabricated building platform | |
| CN103778566A (en) | Heat-engine plant monitoring and measuring method based on three-dimensional visualization demonstration | |
| CN110019623B (en) | Intelligent monitoring system for fuel storage and transportation of steel raw material yard | |
| Zheng | Analysis of collaborative design and construction collaborative mechanism of cloud bim platform construction project based on green computing technology | |
| CN115600298A (en) | BIM building forward design standardization plotting method based on revit | |
| CN112464494A (en) | Construction system is built to wisdom | |
| Trebuňa et al. | 3D scanning as a modern technology for creating 3D models | |
| Backes et al. | Chadwick GreenBIM: Advancing operational understanding of historical buildings with BIM to support sustainable use | |
| Tapponi et al. | Renovation of heritage assets using BIM: A case study of the Durham Cathedral | |
| CN109118388A (en) | A kind of infrastructure building Supervision based on BIM | |
| CN112328666A (en) | Intelligent building supervision operation and maintenance system based on cloud platform technology | |
| CN109933863A (en) | One kind being used for power plant's construct platform | |
| CN116011485A (en) | Application method for creating BIM model by existing building laser scanning | |
| Karim et al. | The development of multi-scale data management for CityGML-based 3D buildings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |