CN-122022069-A - Building construction progress optimizing system based on BIM technology

CN122022069ACN 122022069 ACN122022069 ACN 122022069ACN-122022069-A

Abstract

The invention discloses a building construction progress optimization system based on BIM technology, which relates to the technical field of building construction and comprises a basic contact layer, a mobile terminal of an operator, a PC terminal of a manager and a WEB network terminal of an external person, a progress planning unit for planning a construction plan, a BIM data storage unit for storing BIM models, a data service layer, a BIM model processing module for analyzing and mapping the BIM data storage unit, a progress monitoring and early warning module for monitoring and early warning the progress of the progress planning unit, a resource optimization scheduling module for optimizing the BIM data storage unit, a data analysis and reporting module for data analysis, an information database for storing structured data, a data database for storing other data, and a BIM model special database for storing BIM data. The invention has reasonable design structure and can improve the construction progress.

Inventors

DING YIHAI
LU ZHENGWEI
REN XING
LI YANG
WANG HAIYING
He Antai
TANG WENBO
DUAN KANGHUA
LIU JIAN
FANG XUEJIAO

Assignees

中昕国际项目管理有限公司

Dates

Publication Date: 20260512
Application Date: 20260331

Claims (10)

1. A building construction progress optimization system based on a BIM technology, the system comprising: the base contact layer (1), the base contact layer (1) comprises a mobile terminal (11) for adapting an operator, a PC terminal (12) for adapting the operator and a WEB network terminal (13) for external personnel; The data support layer (2) is provided with a material adjusting unit (21), a progress planning unit (22) and a BIM data storage unit (23), wherein the material adjusting unit (21) registers according to required materials, the progress planning unit (22) performs corresponding planning according to the material preparation of the material adjusting unit (21), and the BIM data storage unit (23) stores a relevant BIM model in the construction process; the data service layer (3), the data service layer (3) is provided with a data interface module (31) for connecting the basic contact layer (1) and the data support layer (2), a data loading module (32) for extracting the data of the data support layer (2), and a data security module (33) for ensuring the security of the data support layer (2); the system comprises a data logic layer (4), a BIM model processing module (41) for analyzing and mapping the BIM data storage unit (23), a progress monitoring and early warning module (42) for monitoring and early warning the progress of the progress planning unit (22), a resource optimizing and scheduling module (43) for optimizing the BIM data storage unit (23), a collaborative management module (44) for connecting a plurality of users of a basic contact layer (1), and a data analysis and report module (45) for analyzing the data support layer (2) and the data service layer (3); the data storage layer (5) is provided with an information database (51) for storing structured data, a data database (52) for storing unstructured and semi-structured data, and a BIM model special database (53) for storing the BIM data storage unit (23); The integrated machine learning auxiliary decision module (6) is used for training a machine learning model in an online or offline mode based on historical progress data and real-time acquired construction data, the integrated machine learning auxiliary decision module (6) receives the planning data from the progress planning unit (22) and the actual progress data from the mobile terminal (11) and the Internet of things equipment, outputs progress deviation prediction and optimization suggestions, and feeds back results to the progress monitoring and early warning module (42) and the resource optimization scheduling module (43) to realize dynamic optimization and risk early warning of construction progress.
2. The building construction progress optimization system based on the BIM technology according to claim 1, wherein the progress monitoring and early warning module (42) includes: the progress tracking unit (421) is used for generating real-time states with a plurality of tracking processes according to the tracking task, wherein each tracking process corresponds to one construction stage, and the tracking states are dynamically switched according to the actual progress; A trace display unit (422) for displaying a non-start stage in the trace process as a state to be activated, a trace in-progress stage as an activated state, and a completed stage as a check state; the progress data receiving unit (423) is used for automatically acquiring actual progress data from the mobile terminal (11), the PC terminal (12) or the Internet of things equipment and updating the tracking state of the real-time state; a deviation analysis unit (424) for calculating a deviation between the planned progress and the actual progress and predicting a delay risk based on a trend analysis method; And the early warning output unit (425) is used for sending early warning information to related personnel through system messages, mails or short messages according to the deviation level.
3. A building construction progress optimization system based on BIM technology according to claim 2, wherein the progress tracking unit (421) includes: a language description tag (4211) attached with a text description of the construction stage for each progress tracking process; A multi-level display support (4212) for supporting the display of contents according to the multi-dimensional switching schedule of construction areas, kinds of works, time periods, etc.; an offline support function (4213) for supporting temporary storage of progress data when the network is abnormal, and for automatically synchronizing the network after the network is restored; A graphical interactive interface (4214) through which a user may view construction phase details or make progress confirmation via a click progress tracking process.
4. A building construction progress optimization system based on BIM technology according to claim 2, wherein the tracking display unit (422) includes: a color coding mechanism (4221) for dynamically adjusting the tracking process color according to the degree of progress delay, such as green for normal, yellow for slight delay, and red for severe delay; A blinking prompt function (4222) for blinking prompt of the current stage in progress to enhance visual guidance; a history state saving function (4223) for supporting backtracking of a progress state at a certain time point; a custom status template (4224) supporting the user to customize status display rules according to project characteristics.
5. Building construction progress optimization system based on BIM technology according to claim 1, wherein the integrated machine learning aid decision module (6) comprises: the live construction unit (61) is used for constructing a ground live label for machine learning training based on actual construction progress data, material approach records, personnel attendance data and environment monitoring data, wherein the ground live label comprises a planned progress completion rate, resource use efficiency and an environment influence factor quantification value; The model training unit (62) supports two training modes, namely online training and offline training, wherein the online training dynamically updates model parameters based on data acquired in real time, the offline training carries out batch learning based on historical project data, and a gradient descent and back propagation algorithm is adopted to optimize model weights in the training process; The deduction execution unit (63) deploys the trained machine learning model on the data logic layer (4), receives real-time data input, and outputs progress deviation probability, delay risk level and optimized scheduling suggestion; And a retraining triggering unit (64) for automatically triggering the model retraining process when the system detects that the environmental condition, the construction process or the resource supply change value is larger than the set value so as to ensure the adaptability and the accuracy of the model.
6. Building construction progress optimization system based on BIM technology according to claim 1, wherein the integrated machine learning aid decision module (6) further comprises: The multi-source data fusion subunit (65) is used for integrating real-time progress information from the BIM model processing module (41), material circulation data from the material adjusting unit (21), real-time environment data from the Internet of things equipment and field image and video data from the mobile terminal (11); A tag generation subunit (66) for automatically generating live tags for each construction stage based on the fused data, including but not limited to progress completion status, resource consumption, environmental impact coefficients; the tag verification subunit (67) invites a manager to manually verify and correct the automatically generated tag through the cooperative management module (44) so as to ensure the reliability of ground truth data; And the data enhancement subunit (68) expands the training data set by performing operations such as rotation, scaling, noise addition and the like on the historical data, and improves the generalization capability of the machine learning model.
7. Building construction progress optimization system based on BIM technology according to claim 1, wherein the data logic layer (4) includes: a dynamic threshold adjustment subunit (46) for dynamically adjusting the decision threshold of the progress deviation according to the project type, the construction stage and the environmental conditions; a multidimensional association analysis subunit (47) for performing association analysis on the progress deviation and factors such as material supply, personnel configuration, weather conditions and the like, and identifying root causes; A prediction model integration subunit (48) integrates time sequence analysis, a regression model and a machine learning algorithm to realize multi-angle prediction of progress trend; and a visual feedback subunit (49) is used for visually displaying the progress deviation and the influence range thereof at each terminal of the basic contact layer (1) through a line graph, a bar graph, a thermodynamic diagram and a BIM model coloring mode.
8. A building construction progress optimization system based on BIM technology according to claim 1, wherein the BIM model processing module (41) further includes: The model light-weight processing unit (411) analyzes and simplifies the BIM model, extracts key component information, engineering quantity data and spatial relation, and adapts to smooth loading and interaction of the mobile terminal (11) and the Web terminal; The model-progress association unit (412) establishes a mapping relation between the BIM component and the progress task, and realizes three-dimensional linkage of model-task-time; And the real-time rendering unit (413) is used for supporting the real-time rendering of the BIM model at each terminal of the basic contact layer (1), dynamically coloring according to the progress state and intuitively displaying the construction progress.
9. The building construction progress optimization system based on the BIM technology according to claim 1, wherein the material adjusting unit (21) is provided with a vehicle management module (211) for supervising the use of vehicles, a feeding system module (212) for recording materials transported by the vehicle management module (211), a discharging system module (213) for registering materials transported by the feeding system module (212) after entering a field, a storage system module (214) for registering materials discharged by the discharging system, and an off-site system module (215) for registering vehicles registered by the vehicle management module (211) and registering when the vehicles leave the field; The schedule planning unit (22) is provided with: an information integration module (221) for integrating drawing information required by engineering; A cooperative work module (222) for working the user of the basic contact layer (1) through the information integration module (221) and performing cooperative work; A dynamic simulation module (223) for performing a bidirectional dynamic simulation according to the information integration module (221) and the cooperative work module (222); and a decision support module 224 for making a final decision based on the dynamic simulation result.
10. The building construction progress optimizing system based on the BIM technique according to claim 1, wherein the BIM model storage unit is provided with: a building BIM module (231) for modeling a building; A structure BIM module (232) for performing modular processing on the material and the position of a specific structure in the building model; an electromechanical BIM module (233) that provides equipment perfection and living support for the building as a whole on the basis of the building BIM module (231) and the structural BIM module (232); a decoration BIM module (234) for performing interior decoration on a building on the basis of the building BIM module (231) and the structural BIM module (232); a landscape BIM module (235) for optimizing the building external environment; A data registration module (236) providing data storage and registration to the building BIM module (231), the structural BIM module (232), the electromechanical BIM module (233), the finishing BIM module (234) and the landscape BIM module (235).

Description

Building construction progress optimizing system based on BIM technology Technical Field The invention relates to the technical field of building construction, in particular to a building construction progress optimization system based on a BIM technology. Background The BIM information model platform is an integrated and digital information management platform constructed based on building information model (Building Information Modeling, BIM for short) technology. Various information of the building project in the whole life cycle of design, construction, operation and the like is integrated, and the supervision personnel can conveniently carry out the whole process. In the prior art, in the process of building construction, construction personnel are usually required to register the approach of related personnel and materials and the engineering construction progress manually or register an Excel form, corresponding monitoring can be carried out by management personnel, and the construction progress and materials of the building are correspondingly adjusted, so that the overall progress of the building can be accelerated. For the existing scheme, the main defect is that the data processing capacity and the intelligent degree are low. Manual recording and Excel forms are not only inefficient, but also prone to error, and cannot adapt to large-scale and high-precision engineering projects. Disclosure of Invention First) solving the technical problems The invention aims to make up the defects of the prior art and provides a building construction progress optimization system based on a BIM technology. Two) technical scheme In order to achieve the aim, the invention provides the technical scheme that the building construction progress optimization system based on the BIM technology comprises a basic contact layer, wherein the basic contact layer comprises a mobile end adapted to an operator, a PC end adapted to the operator and a WEB network end adapted to an external operator; The data support layer is provided with a material adjusting unit, a progress planning unit and a BIM data storage unit, wherein the material adjusting unit registers according to required materials, the progress planning unit correspondingly plans and plans according to the material preparation of the material adjusting unit, and the BIM data storage unit stores related BIM models in the construction process; The data service layer is provided with a data interface module for connecting the basic contact layer and the data support layer, a data loading module for extracting data of the data support layer and a data security module for ensuring the security of the data support layer; The data logic layer is provided with a BIM model processing module for analyzing and mapping the BIM data storage unit, a progress monitoring and early warning module for monitoring and early warning the progress of the progress planning unit, a resource optimizing and scheduling module for optimizing the BIM data storage unit, a collaborative management module for connecting a plurality of users of the basic contact layer, and a data analysis and report module for analyzing the data support layer and the data service layer; the system comprises a data storage layer, a BIM data storage unit, a data storage layer, a BIM model special database and a data processing layer, wherein the data storage layer is provided with an information database for storing structured data; The integrated machine learning auxiliary decision module is used for training a machine learning model in an online or offline mode based on historical progress data and real-time acquired construction data, receiving the planning data from the progress planning unit and actual progress data from the mobile terminal and the Internet of things equipment, outputting progress deviation prediction and optimization suggestions, and feeding back results to the progress monitoring and early warning module and the resource optimization scheduling module to realize dynamic optimization and risk early warning of construction progress. Further, the progress monitoring and early warning module includes: The progress tracking unit is used for generating real-time states with a plurality of tracking processes according to the tracking task, wherein each tracking process corresponds to one construction stage, and the tracking states are dynamically switched according to the actual progress; the tracking display unit is used for displaying a non-starting stage in the tracking process as a state to be activated, a stage in the tracking process as an activated state and a completed stage as a verification state; The progress data receiving unit is used for automatically acquiring actual progress data from the mobile terminal, the PC terminal or the Internet of things equipment and updating the tracking state of the real-time state; The deviation analysis unit is used for calculating the deviation between th