CN109472091B - Assembly type building construction and service stage monitoring system and method - Google Patents
Assembly type building construction and service stage monitoring system and method Download PDFInfo
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Abstract
The invention discloses a monitoring system and a monitoring method for construction and service stages of an assembly building, which take a BIM construction operation control module as a core, can realize the dynamic monitoring of the whole process of the manufacture, construction and operation maintenance of prefabricated parts by establishing a three-dimensional BIM model of the prefabricated parts of the assembly building, lead decision makers and managers to master the whole situation, and realize the electronic and information management of the assembly building based on the BIM model; the method has the advantages that on the basis of the BIM three-dimensional model of the prefabricated part and related information, the informationized management of the quality, the size and the assembling precision of the prefabricated part is realized, and the manufacturing level of the prefabricated part of the assembly type building is improved; based on the BIM technology, the on-site construction level of the fabricated building can be improved, and the safety, the reasonability and the effectiveness of the construction process are ensured; the method can dynamically monitor the operation stage of the assembly type building, timely discover related diseases, effectively prevent, treat and process the diseases, call related files to find out symptoms and causes, and achieve efficient management of the operation stage of the assembly type building.
Description
Technical Field
The invention relates to the technical field of building construction and operation, in particular to a monitoring system and a monitoring method for an assembly type building construction and service stage.
Background
With the acceleration of the urbanization construction rhythm of China and the continuous promotion of the industrialization of civil construction, the fabricated building is gradually applied and popularized in the construction industry of China. Generally, the construction method of civil construction is divided into two categories: firstly, the building constructed by the method has better integrity and larger rigidity, but the field workload is larger, the construction quality is difficult to be ensured, and the construction progress is easily influenced by the environment to limit the construction period; and secondly, the assembly is carried out on the site by factory prefabrication, the method can greatly improve the production efficiency and accelerate the construction progress, meanwhile, the component quality can be ensured, but the assembly accuracy directly influences the construction quality and the service safety of the building, so that how to ensure the construction quality of the assembly building becomes a problem which must be faced by workers in the building industry. Fabricated buildings typically have 3 features: 1) The standard requirements of the prefabricated part parts are improved, and the production cost is reduced to a certain extent due to the improvement of the production efficiency and the construction quality; 2) The assembly accuracy of the prefabricated components directly influences the integrity and rigidity of the fabricated building and plays a decisive role in the safety during service; 3) The assembly workload of a construction site is far less than that of cast-in-place operation. At present, three parts of factory prefabrication, construction site assembly and service operation and maintenance of the fabricated building are independent, a mature construction progress monitoring system and an integrated management measure are not available, the mode limits the development of the fabricated building to a great extent, and the requirement for the existing rapidly-developed urban construction is difficult to meet.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a monitoring system and a monitoring method for the construction and service stages of an assembly type building, which are used for monitoring the quality and the assembly precision of components of the assembly type building, the construction process, the stress state of the structure and the operation condition in real time, and giving early warning and reporting in time when the construction problem or the operation safety problem occurs so as to ensure the health state of the assembly type building in the construction and operation stages.
In order to achieve the purpose, the invention is implemented according to the following technical scheme:
an assembly type building construction and service stage monitoring system comprises a BIM construction operation control module, and a server module, an on-site construction monitoring module, a VR interaction module and a prefabricated part monitoring module which are connected with the BIM construction operation control module, wherein the server module is respectively connected with an on-site data acquisition and transmission module, an operation health early warning module and an operation and maintenance data analysis and prediction module; wherein:
the BIM construction operation control module is integrated with a prefabricated part BIM model, management information and service life information, is used for acquiring data information collected by the video monitoring and construction progress monitoring module, is used for realizing real-time control of on-site conditions and construction progress by decision-making personnel in the construction process of the prefabricated part building, is interconnected with the VR interaction module, is used for realizing three-dimensional interaction experience of the prefabricated part building in the prefabricated part BIM model and VR live-action interaction experience in the construction process of the decision-making personnel, is interconnected and interacted with the server module, and is used for receiving auxiliary decision-making information of the server module and issuing instructions to the server module in the construction and operation periods of the prefabricated part building;
the VR interaction module is used for introducing a BIM model of the prefabricated part into VR equipment, enabling decision-making personnel to be placed on the site of prefabricated part manufacturing, construction assembly and operation maintenance through a virtual scene, and realizing decision-making functions of simulating decision making, construction progress mastering and operation and maintenance scheme making in the VR equipment;
the server module is used for storing construction site video monitoring information, construction progress conditions and internal force conditions of each construction stage of the prefabricated part, which are provided by the site data acquisition and transmission module, analyzing and predicting the internal force of the prefabricated part in an operation interval according to the actual construction conditions and the internal force change of the prefabricated part, and transmitting an analysis result to the operation and maintenance data analysis and prediction module; meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module, is used for realizing the timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module, and assisting the BIM construction operation control module to send an instruction to the operation and maintenance data analysis and prediction module through interactive design;
the prefabricated part monitoring module is used for receiving and analyzing the information related to the BIM model of the prefabricated part transmitted by the BIM construction operation control module, monitoring and storing the data related to the quality, the size and the pre-assembly precision of the prefabricated part of a factory, is connected with the member quality early warning module, the member size early warning module and the member pre-assembly precision early warning module, and monitors and records the manufacturing process of the prefabricated part and the related information of raw material configuration so as to assist the BIM construction operation control module in making decision instructions;
the component quality early warning module is used for recording and storing physical parameters of the prefabricated component and comparing and analyzing the physical parameters with design requirements and related standard requirements; scanning the prefabricated part and marking the actual reinforcement ratio on the prefabricated part BIM model, and sending out early warning and storing and uploading an analysis result to the prefabricated part monitoring module to assist in making a finishing or reworking decision once the physical parameters and the actual reinforcement ratio of the prefabricated part do not meet the design requirements and relevant specifications;
the component size early warning module is used for receiving a BIM model of the prefabricated component formed by the BIM construction operation control module according to a design drawing through the prefabricated component monitoring module, comparing and analyzing the BIM model with the actual size of the prefabricated component manufactured by a prefabricated factory in combination with the standard requirement of allowable deviation, sending early warning once the BIM model exceeds the standard requirement, storing and uploading the comparison result to the prefabricated component monitoring module to assist in making a finishing or reworking decision;
the component pre-assembly precision early warning module is used for analyzing and storing a pre-assembly result of the BIM model of the prefabricated component, and storing and uploading the pre-assembly result to the prefabricated component monitoring module to assist in making a correction or rework decision when the pre-assembly precision does not meet the relevant standard requirement;
the field construction monitoring module is used for monitoring and storing relevant information and data of field construction conditions, construction progress and internal force states of the prefabricated parts in the construction process, marking the information and the data on each prefabricated part BIM model, connecting the video monitoring and construction progress monitoring module, the sensor module and the file data management module, and uploading the received data to the BIM construction operation control module in time to assist in making decision instructions;
the file data management module is used for recording and storing construction organization files, examination and approval process related files, prefabricated part delivery files and other related file data of an assembly type building construction site and storing the files on each prefabricated part BIM model, and when a problem occurs in the construction site, the related files can be called at any time for reference, so that responsibility division and problem symptom knots are defined;
the sensor module is used for recording and storing the internal force state of the prefabricated part of the fabricated building and the internal force change process of the prefabricated part in the construction process, marking on each prefabricated part BIM model, and uploading to the field data acquisition and transmission module;
the video monitoring and construction progress monitoring module is used for monitoring the construction condition of construction site personnel, automatically identifying and recording construction behaviors which do not meet safety requirements, recording and storing the whole construction process and construction progress record of the fabricated building, and uploading relevant information to the site data acquisition and transmission module;
the field data acquisition and transmission module is used for comparing whether the field construction progress of the assembly type building is consistent with a plan or not, analyzing whether the internal force of each prefabricated component of the assembly type building meets the structural strength design and relevant standard requirements or not in the construction process, and uploading a BIM (building information modeling) model of the prefabricated component integrating relevant information and an internal force distribution cloud map to the server module;
the operation and maintenance data analysis and prediction module is interconnected and communicated with the server module and is used for receiving relevant data of the whole internal force change process of the prefabricated part of the fabricated building in the construction stage and predicting the service state of the fabricated building in the operation period by combining the design traffic, geological conditions, weather environment and other influence factors;
the operation maintenance monitoring management module is connected with the operation health early warning module, the traffic operation condition monitoring module and the auxiliary equipment working state monitoring module, and is used for monitoring and storing the internal force change process of the prefabricated part, the traffic operation condition and the working performance state of the auxiliary equipment during the operation period of the assembly type building, marking the corresponding part of the BIM model of the prefabricated part, evaluating the operation safety of the assembly type building and monitoring the operation safety of the assembly type building in real time by combining the data provided by the operation and maintenance data analysis and prediction module;
the operation health early warning module is used for recording and storing the internal force states of all prefabricated parts in the operation process of the fabricated building and uploading the internal force states to the server module, sending out early warning once the internal force states exceed design requirements or relevant specification requirements, and marking specific positions and specific numerical values of the prefabricated parts with excessive stress at corresponding positions of the prefabricated part BIM model so as to assist a decision maker in selecting a proper operation maintenance means;
the traffic operation condition monitoring module is used for monitoring and recording real-time traffic operation conditions in the assembly type building and displaying the real-time traffic operation conditions on the prefabricated part BIM model, updating internal force state prediction and service life estimation of the assembly type building in an operation stage by using related information and data, storing causes, processes and processing results of traffic accidents in an operation period, and analyzing and attributing structural diseases of the assembly type building caused by the accidents;
the auxiliary equipment working state monitoring module is used for monitoring the working and running states of various auxiliary equipment in the assembly type building in real time, the auxiliary equipment comprises but is not limited to electrical equipment, ventilation equipment and communication equipment, and once the auxiliary equipment works abnormally, an alarm is given out and the auxiliary equipment is marked at the corresponding position of the BIM model of the prefabricated part.
In addition, the invention also provides a monitoring method for the construction and service stages of the fabricated building, which is used for monitoring by using the monitoring system for the construction and service stages of the fabricated building, and comprises the following specific steps:
s1, acquiring a BIM (building information modeling) model of a prefabricated part formed according to a design drawing through a BIM construction operation control module, and transmitting specific quality requirements, sizes and pre-assembly precision requirements of the model to a member quality early warning module, a member size early warning module and a member pre-assembly precision early warning module through a prefabricated part monitoring module;
s2, acquiring physical parameters of the prefabricated part and marking the physical parameters on a BIM (building information modeling) model of the prefabricated part through a prefabricated part quality early warning module based on the prefabricated part quality requirement provided by the S1, then carrying out comparative analysis on the physical parameters and the BIM model of the prefabricated part, and sending out early warning and uploading in time when finding that the quality of the prefabricated part does not meet the design requirement and the related standard;
s3, based on the BIM model of the prefabricated part provided in the S1, acquiring the actual size of the prefabricated part of the assembly type building through a part size early warning module, carrying out comparative analysis by combining with an allowable deviation requirement, and sending out early warning and uploading in time when the size of the prefabricated part is found not to meet the design requirement;
s4, analyzing a pre-assembly result of the BIM of the prefabricated part through a pre-assembly precision early warning module based on the pre-assembly requirement of the prefabricated part provided by the S1, and sending out early warning to be uploaded to a prefabricated part monitoring module when the pre-assembly precision does not meet the standard requirement;
s5, based on the information about the prefabricated parts uploaded in S1, S2, S3 and S4, collecting the information in a prefabricated part monitoring module, identifying the information on each prefabricated part BIM model, grading the prefabricated parts through the prefabricated part monitoring module, deciding to leave a factory, reform or rework, and storing and uploading the processing results to the BIM construction operation control module;
s6, based on S5, receiving and storing the factory information of the prefabricated parts provided by the BIM construction operation control module through the field construction monitoring module, and identifying and storing the factory information on each prefabricated part BIM model;
s7, based on the delivery information of the prefabricated components of the prefabricated building provided in the S5, the file data management module records and stores construction organization files, approval process related files, prefabricated component delivery files and other related file data of a construction site of the prefabricated building and stores the related file data on BIM models of the prefabricated components, and when a problem occurs in the construction site, the related files can be called at any time for reference, so that responsibility division and problem symptom knots are determined;
s8, based on the step S5, the sensor module records and stores the internal force state of the prefabricated part and the internal force change process of the prefabricated part in the construction process, marks the internal force change process on each prefabricated part BIM model, and uploads the internal force change process to the field data acquisition and transmission module;
s9, based on the step S5, monitoring the construction condition of the personnel at the construction site through a video monitoring and construction progress monitoring module, automatically identifying and recording construction behaviors which do not meet safety requirements, recording and storing the whole construction process and construction progress record of the fabricated building, and then uploading related information to the site data acquisition and transmission module;
s10, comparing whether the site construction progress of the assembly type building is consistent with a plan or not through a site data acquisition and transmission module based on S8 and S9, analyzing whether the internal force of each prefabricated part of the assembly type building meets the structural strength design and relevant standard requirements or not in the construction process, and uploading a BIM (building information modeling) model of the prefabricated part integrating relevant information and an internal force distribution cloud map to the server module;
s11, based on S10 and S1, storing construction site video monitoring information, construction progress conditions and internal force conditions of each construction stage of the prefabricated part, which are provided by the site data acquisition and transmission module, through a server module, analyzing and predicting the internal force of the prefabricated part in an operation interval according to actual construction conditions and internal force changes of the prefabricated part, and transmitting an analysis result to the operation and maintenance data analysis and prediction module; meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module, is used for realizing the timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module, and assisting the BIM construction operation control module to send an instruction to the operation and maintenance data analysis and prediction module through interactive design;
s12, based on S11, receiving relevant data of the whole internal force change process of the prefabricated part construction stage of the fabricated building through an operation and maintenance data analysis and prediction module, and predicting the service state of the fabricated building in the operation period by combining design traffic, geological conditions, weather environment and other influence factors;
s13, based on S12, monitoring and storing the internal force change process of the prefabricated part, the traffic running condition and the working performance state of the auxiliary equipment during the operation of the fabricated building through the operation maintenance monitoring management module, marking the corresponding part of the BIM model of the prefabricated part, and evaluating and monitoring the operation safety of the fabricated building in real time by combining the data provided by the operation and maintenance data analysis and prediction module;
s14, based on S13, recording and storing the internal force states of all prefabricated parts in the operation process of the fabricated building through an operation health early warning module, uploading the internal force states to the server module, sending out early warning once the internal force states exceed design requirements or relevant specification requirements, and marking specific positions and specific numerical values of the prefabricated parts with excessive stress at corresponding positions of a prefabricated part BIM model so as to assist a decision maker to select a proper operation maintenance means;
s15, based on S13, the traffic operation condition monitoring module monitors and records the real-time traffic operation condition in the assembly type building and displays the real-time traffic operation condition on the prefabricated part BIM model, relevant information and data can update the internal force state prediction and the service life estimation of the assembly type building in the operation period stage, further, the cause, the process and the processing result of traffic accidents in the operation period can be stored, and the structural diseases of the assembly type building caused by the accidents are analyzed and attributed;
s16, based on S13, the working state monitoring module of the auxiliary equipment monitors the working running states of various auxiliary equipment in the assembly type building in real time, including electrified equipment, ventilation equipment, communication equipment and the like, and once the auxiliary equipment works abnormally, an alarm is given out and identification is carried out at the corresponding position of the BIM model of the prefabricated part;
and S17, based on all the steps, the BIM model of the prefabricated part of the fabricated building is introduced into VR equipment through a VR interactive module, so that decision-making personnel can be placed on the site of prefabricated part manufacturing, construction assembly and operation maintenance through a virtual scene, and a decision-making function of simulating decision-making, construction progress mastering and operation and maintenance scheme making is realized in the VR equipment.
Compared with the prior art, the invention has the following beneficial effects:
1) The core of the invention is a BIM construction operation control module, and by establishing a three-dimensional BIM model of the prefabricated part of the fabricated building, the dynamic monitoring of the whole process of the manufacturing, construction and operation maintenance of the prefabricated part can be realized, so that a decision maker and a manager can master the whole situation, and the electronic and information management of the fabricated building can be realized based on the BIM model;
2) The method has the advantages that on the basis of the BIM three-dimensional model of the prefabricated part and related information, the informationized management of the quality, the size and the assembling precision of the prefabricated part is realized, and the manufacturing level of the prefabricated part of the assembly type building is improved;
3) Based on the BIM technology, the on-site construction level of the fabricated building can be improved, and the safety, the reasonability and the effectiveness of the construction process are ensured;
4) The method can dynamically monitor the operation stage of the assembly type building, timely discover related diseases, effectively prevent, treat and process the diseases, call related files to find out symptoms and causes, and achieve efficient management of the operation stage of the assembly type building.
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FIG. 1 is a block diagram of the system architecture of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. The specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1, this embodiment provides an assembly type building construction and service phase monitoring system based on BIM technology, which includes a BIM construction operation control module 1, and a server module 4, an on-site construction monitoring module 3, a VR interaction module 7 and a prefabricated component monitoring module 2 connected to the BIM construction operation control module 1, wherein the server module 4 is respectively connected to the on-site data acquisition and transmission module 304, an operation health early warning module 601 and an operation and maintenance data analysis and prediction module 5, the on-site construction monitoring module 3 is respectively connected to a file data management module 301, a sensor module 302 and a video monitoring and construction progress monitoring module 303, the sensor module 302 and the video monitoring and construction progress monitoring module 303 are connected to the server module 4 through the on-site data acquisition and transmission module 304, the prefabricated component monitoring module 2 is respectively connected to a component quality early warning module 201, a component size early warning module 202 and a component pre-assembly precision early warning module 203, and the operation and maintenance data analysis and prediction module 5 is connected to the operation health early warning module, a traffic condition monitoring module 602 and an auxiliary equipment working condition monitoring module 603 through an operation maintenance management module 6; wherein:
BIM construction operation control module 1 integrates each component detail structure of prefabricated building, management information, service life information for data information that video monitoring and construction progress monitoring module 303 collected is used for realizing decision-making personnel to the real-time control of site conditions and construction progress in the prefabricated building construction process, and with VR interaction module 7 interconnection for realize the three-dimensional interactive experience of the prefabricated building component of managers in the BIM model and the mutual experience of VR outdoor scene in the work progress, BIM construction operation control module 1 with server module 4 interconnection is interactive, is used for accepting the supplementary decision-making information of server module 4 and gives the instruction to server module 4 at the construction of prefabricated building and operation stage.
The VR interaction module 7 is used for introducing the BIM model of the prefabricated part of the fabricated building into VR equipment, enabling decision-making personnel to be positioned on the site of prefabricated part manufacturing, construction assembly and operation maintenance through a virtual scene, and realizing the decision-making functions of simulation decision, construction progress mastering and operation and maintenance scheme making in the VR equipment;
the server module 4 is configured to store the construction site video monitoring information, the construction progress condition, and the internal force condition of each construction stage of the prefabricated component, which are provided by the site data acquisition and transmission module 304, analyze and predict the internal force of the component in the operation interval according to the actual construction condition and the internal force change of the prefabricated component, and transmit an analysis result to the operation and maintenance data analysis and prediction module 5; meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module 1, and is used for realizing timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module 601, and assisting the BIM construction operation control module 1 to send an instruction to the operation and maintenance data analysis and prediction module 5 through interactive design.
The prefabricated part monitoring module 2 is used for receiving and analyzing the information related to the BIM model of the prefabricated construction parts of the fabricated building transmitted by the BIM construction operation control module 1, monitoring and storing the data related to the quality, the size and the pre-assembly precision of the prefabricated parts of a factory, connecting the data with the member quality early warning module 201, the member size early warning module 202 and the member pre-assembly precision early warning module 203, and monitoring and recording the information related to the manufacturing process and the raw material configuration of the prefabricated parts to assist the BIM construction operation control module 1 in making decision instructions.
The member quality early warning module 201 is used for recording and storing physical parameters such as concrete compressive strength, density, rigidity (elastic modulus), permeability resistance coefficient and the like of the prefabricated members of the fabricated building, comparing and analyzing the physical parameters with design requirements and related standard requirements, further scanning the prefabricated members of the reinforced concrete and identifying actual reinforcement ratio on a prefabricated member BIM model, sending out early warning once the physical parameters and the actual reinforcement ratio of the prefabricated members do not meet the design requirements and the related standards, and storing and uploading the analysis results to the prefabricated member monitoring module 2 to assist in making an improvement or rework decision.
The component size early warning module 202 is configured to receive, through the prefabricated component monitoring module 2, a prefabricated component BIM model of the prefabricated building, which is formed by the BIM construction operation control module 1 according to a design drawing, compare and analyze the deviation-allowable specification requirement with an actual size of a prefabricated component manufactured in a prefabrication factory, and send out an early warning and store and upload a comparison result to the prefabricated component monitoring module 1 to assist in making a correction or rework decision once the deviation-allowable specification requirement is exceeded.
The component pre-assembly precision early warning module 203 is used for analyzing and storing pre-assembly results of the prefabricated component BIM model of the fabricated building, so that the complex pre-assembly process in the actual operation process is omitted, and when the pre-assembly precision does not meet the requirements of relevant specifications, the pre-assembly precision early warning module is stored and uploaded to the prefabricated component monitoring module 2 to assist in making a correction or rework decision.
The on-site construction monitoring module 3 is used for monitoring and storing relevant information and data of on-site construction conditions, construction progress and internal force states of prefabricated components in the construction process, marking the prefabricated components on the BIM model, connecting the video monitoring and construction progress monitoring module 303, the sensor module 302 and the file data management module 301, and uploading the received data to the BIM construction operation control module 1 in time to assist in making decision instructions.
The file data management module 301 is configured to record and store related file data, such as a construction organization file, an approval process related file, a prefabricated component delivery file, and the like of an assembly type building construction site, and store the related file data on each prefabricated component BIM model, and when a problem occurs in the construction site, the related file can be called at any time for reference, so that responsibility division and problem symptom are defined.
The sensor module 302 is configured to record and store the internal force state of the prefabricated component of the fabricated building and the internal force change process of the prefabricated component during the construction process, identify on the BIM model of each prefabricated component, and upload the information to the field data acquisition and transmission module 304.
The video monitoring and construction progress monitoring module 303 is configured to monitor the construction situation of the personnel at the construction site, automatically identify and record the construction behaviors (such as a safety helmet wearing problem and a crane operation specification problem) that do not meet the safety requirements, record and store the whole construction process and the construction progress record of the assembly type building, and further upload related information to the site data acquisition and transmission module 304.
The field data acquisition and transmission module 304 is configured to compare whether the field construction progress of the assembly building is consistent with the plan, analyze whether the internal force of each prefabricated component of the assembly building meets the structural strength design and the relevant specification requirements during the construction process, and further upload relevant information and a prefabricated component BIM model of the internal force distribution cloud map to the server module 4.
And the operation and maintenance data analysis and prediction module 5 is interconnected and intercommunicated with the server module 4 and is used for receiving relevant data of the whole internal force change process of the prefabricated part construction stage of the fabricated building and predicting the service state of the fabricated building in the operation period by combining the design traffic, the geological conditions, the climate environment and other influence factors.
The operation maintenance monitoring and managing module 6 is connected to the operation health early warning module 601, the traffic operation condition monitoring module 602 and the auxiliary equipment working state monitoring module 603, and is configured to monitor and store an internal force change process, a traffic operation condition and a working performance state of the auxiliary equipment during an operation period of the prefabricated building, identify a corresponding part of the prefabricated building module BIM model of the prefabricated building, and evaluate and monitor the operation safety of the prefabricated building in real time by combining with the data provided by the operation and maintenance data analysis and prediction module 5.
The operation health early warning module 601 is configured to record and store internal force states of each prefabricated component in an operation process of the fabricated building and upload the internal force states to the server module 4, issue an early warning once the internal force states exceed design requirements or relevant specification requirements, and mark specific positions and specific values where stress of the prefabricated components exceeds the standard at positions corresponding to the BIM model to assist a decision maker in selecting an appropriate operation maintenance means.
The traffic operation condition monitoring module 602 is configured to monitor, record and display real-time traffic operation conditions in an assembly building (such as a bridge or a tunnel engineering structure) in real time on a prefabricated part BIM model, where relevant information and data can update internal force state prediction and service life estimation during an operation period of the assembly building, and further, cause, process and processing result of traffic accidents during the operation period can be stored, and diseases of the assembly building structure caused by the accidents can be analyzed and attributed.
The accessory equipment working state monitoring module 603 is used for monitoring the working and running states of various accessory equipment in the fabricated building in real time, including electrification equipment, ventilation equipment, communication equipment and the like, and sending an alarm and identifying the accessory equipment at a position corresponding to the BIM model of the prefabricated part once the accessory equipment works abnormally.
Furthermore, the invention is applicable to fabricated tunnel structures (such as shield tunnels, open tunnels, comprehensive pipe gallery structures and the like) and fabricated bridge structures (such as rigid frame bridges, suspension bridges, cable-stayed bridge structures and the like).
In addition, the embodiment also provides a monitoring method for the construction and service stages of the fabricated building based on the BIM technology, which comprises the following specific steps:
s1, acquiring a BIM model of an assembly type building prefabricated component formed according to a design drawing through a BIM construction operation control module, and transmitting specific quality requirements, sizes and pre-assembly precision requirements of the model to a component quality early warning module, a component size early warning module and a component pre-assembly precision early warning module through a prefabricated component monitoring module;
and S2, based on the quality requirement of the prefabricated part provided by the S1, acquiring physical parameters such as concrete compressive strength, density, rigidity (elastic modulus), impermeability coefficient, reinforcement ratio and the like of the prefabricated part of the fabricated building through a member quality early warning module, and marking the physical parameters on a BIM (building information modeling) model of the prefabricated part, and further sending early warning and uploading in time when the quality of the prefabricated part is found not to meet the design requirement and relevant specifications.
And S3, based on the prefabricated part BIM model provided in the S1, acquiring the actual size of the prefabricated part of the fabricated building through a part size early warning module, carrying out comparative analysis by combining with an allowable deviation requirement, and sending out early warning and uploading in time when the size of the prefabricated part is found not to meet the design requirement.
S4, analyzing a pre-assembly result of the prefabricated building component BIM model through a component pre-assembly precision early warning module based on the component pre-assembly requirement provided by S1, avoiding a pre-assembly complicated process in an actual operation process, and sending out early warning to upload to a prefabricated component monitoring module when the pre-assembly precision does not meet a standard requirement;
s5, based on the information about the prefabricated parts uploaded in S1, S2, S3 and S4, collecting the information in a prefabricated part monitoring module, identifying the information on each prefabricated part BIM model, grading the prefabricated parts through the prefabricated part monitoring module, deciding to leave a factory, reform or rework, and storing and uploading the processing results to the BIM construction operation control module;
s6, based on the S5, the field construction monitoring module receives and stores the delivery information of the prefabricated components of the prefabricated building provided by the BIM construction operation control module, and marks and stores the delivery information on the BIM models of the prefabricated components;
s7, based on the delivery information of the prefabricated components of the prefabricated building provided in the S5, the file data management module records and stores construction organization files, approval process related files, prefabricated component delivery files and other related file data of a construction site of the prefabricated building and stores the related file data on BIM models of the prefabricated components, and when a problem occurs in the construction site, the related files can be called at any time for reference, so that responsibility division and problem symptom knots are determined;
s8, based on the step S5, the sensor module records and stores the internal force state of the prefabricated part of the assembly type building and the internal force change process of the prefabricated part in the construction process, marks the internal force change process on each prefabricated part BIM model, and further uploads the internal force change process to the field data acquisition and transmission module;
s9, based on the step S5, the video monitoring and construction progress monitoring module monitors the construction condition of the personnel at the construction site, automatically identifies and records construction behaviors (such as a safety helmet wearing problem, a crane operation specification problem and the like) which do not meet safety requirements, records and stores the whole construction process and construction progress record of the assembly type building, and further uploads related information to the site data acquisition and transmission module;
s10, based on S8 and S9, the field data acquisition and transmission module compares whether the field construction progress of the assembly type building is consistent with a plan or not, analyzes whether the internal force of each prefabricated part of the assembly type building meets the structural strength design and relevant standard requirements or not in the construction process, and further uploads a BIM (building information modeling) model of the prefabricated part integrating relevant information and an internal force distribution cloud map to the server module;
s11, based on S10 and S1, the server module stores the construction site video monitoring information, the construction progress condition and the internal force condition of each construction stage of the prefabricated part, which are provided by the site data acquisition and transmission module, analyzes and predicts the internal force of the member in the operation interval according to the actual construction condition and the internal force change of the prefabricated part, and transmits the analysis result to the operation and maintenance data analysis and prediction module; and meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module, and is used for realizing timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module, and assisting the BIM construction operation control module to send an instruction to the operation and maintenance data analysis and prediction module through interactive design.
And S12, based on the S11, the operation and maintenance data analysis and prediction module receives relevant data of the whole internal force change process of the prefabricated part construction stage of the assembly type building, and predicts the service state of the assembly type building in the operation period by combining influence factors such as design traffic, geological conditions, weather environment and the like.
And S13, based on S12, the operation maintenance monitoring management module monitors and stores the internal force change process of the prefabricated part, the traffic operation condition and the working performance state of the auxiliary equipment during the operation of the assembly type building, marks the corresponding part of the BIM model of the prefabricated part of the assembly type building, and evaluates and monitors the operation safety of the assembly type building in real time by combining the data provided by the operation maintenance data analysis and prediction module.
S14, based on S13, the operation health early warning module records and stores the internal force states of all prefabricated parts in the operation process of the fabricated building and uploads the internal force states to the server module, early warning is given out once the internal force states exceed design requirements or relevant specification requirements, and specific positions and specific values of the prefabricated parts exceeding the standard are marked at corresponding positions of the BIM model so as to assist a decision maker to select a proper operation maintenance means;
and S15, based on S13, the traffic operation condition monitoring module monitors and records real-time traffic operation conditions in the assembly type building (such as a bridge and a tunnel engineering structure) and displays the real-time traffic operation conditions on the prefabricated part BIM model, relevant information and data can update internal force state prediction and service life estimation of the assembly type building in an operation period, furthermore, causes, processes and processing results of traffic accidents in the operation period can be stored, and diseases of the assembly type building structure caused by the accidents can be analyzed and attributed.
S16, based on S13, the auxiliary equipment working state monitoring module is used for monitoring the working running states of various auxiliary equipment in the assembly type building in real time, wherein the working running states comprise electrified equipment, ventilation equipment, communication equipment and the like, and once the auxiliary equipment works abnormally, an alarm is given out and identification is carried out at the position corresponding to the prefabricated part BIM model;
s17, based on all the steps, the VR interaction module is used for introducing the BIM model of the prefabricated part of the prefabricated building into VR equipment, so that a decision maker is placed on the site of prefabricated part manufacturing, construction assembling and operation maintenance through a virtual scene, and a decision function of simulating decision, mastering the construction progress and making an operation and maintenance scheme is realized in the VR equipment.
In summary, by implementing the invention, real-time monitoring can be carried out on the construction and operation stages of the assembly type building (such as a tunnel structure and a bridge structure), and prevention and treatment measures can be made due to the occurrence of construction problems or operation diseases so as to ensure the normal operation of the assembly type building.
The relevant modules involved in the embodiment are all hardware system modules or functional modules combining a computer software program or a protocol with hardware in the prior art, and the computer software program or the protocol involved in the functional modules is known to those skilled in the art per se and is not an improvement of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved so as to solve the corresponding technical problems to be solved by the system.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (2)
1. An assembly type building construction and service stage monitoring system is characterized by comprising a BIM construction operation control module, a server module, a field construction monitoring module, a VR interaction module and a prefabricated part monitoring module, wherein the server module, the field construction monitoring module, the VR interaction module and the prefabricated part monitoring module are connected with the BIM construction operation control module; wherein:
the BIM construction operation control module is integrated with a prefabricated part BIM model, management information and service life information, is used for acquiring data information collected by the video monitoring and construction progress monitoring module, is used for realizing real-time control of on-site conditions and construction progress by decision-making personnel in the construction process of the prefabricated part building, is interconnected with the VR interaction module, is used for realizing three-dimensional interaction experience of the prefabricated part building in the prefabricated part BIM model and VR live-action interaction experience in the construction process of the decision-making personnel, is interconnected and interacted with the server module, is used for receiving auxiliary decision-making information of the server module and giving instructions to the server module in the construction and operation periods of the prefabricated part building;
the VR interaction module is used for introducing a BIM model of the prefabricated part into VR equipment, enabling decision-making personnel to be placed on the site of prefabricated part manufacturing, construction assembly and operation maintenance through a virtual scene, and realizing decision-making functions of simulating decision making, construction progress mastering and operation and maintenance scheme making in the VR equipment;
the server module is used for storing construction site video monitoring information, construction progress conditions and internal force conditions of each construction stage of the prefabricated part, which are provided by the site data acquisition and transmission module, analyzing and predicting the internal force of the prefabricated part in an operation interval according to the actual construction conditions and the internal force change of the prefabricated part, and transmitting an analysis result to the operation and maintenance data analysis and prediction module; meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module, is used for realizing the timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module, and assisting the BIM construction operation control module to send an instruction to the operation and maintenance data analysis and prediction module through interactive design;
the prefabricated part monitoring module is used for receiving and analyzing the information related to the prefabricated part BIM model transmitted by the BIM construction operation control module, monitoring and storing the data related to the quality, the size and the pre-assembly precision of the factory prefabricated parts, is connected with the member quality early warning module, the member size early warning module and the member pre-assembly precision early warning module, and monitors and records the manufacturing process of the prefabricated parts and the information related to the configuration of raw materials so as to assist the BIM construction operation control module in making decision instructions;
the component quality early warning module is used for recording and storing physical parameters of the prefabricated component and comparing and analyzing the physical parameters with design requirements and related standard requirements; scanning the prefabricated part and marking the actual reinforcement ratio on the prefabricated part BIM model, and sending out early warning and storing and uploading an analysis result to the prefabricated part monitoring module to assist in making a finishing or reworking decision once the physical parameters and the actual reinforcement ratio of the prefabricated part do not meet the design requirements and relevant specifications;
the component size early warning module is used for receiving a prefabricated component BIM model formed by the BIM construction operation control module according to a design drawing through the prefabricated component monitoring module, comparing and analyzing the prefabricated component BIM model with the actual size of a prefabricated component manufactured in a prefabricated factory in combination with the standard requirement of allowable deviation, sending out early warning once the standard requirement is exceeded, storing and uploading the comparison result to the prefabricated component monitoring module to assist in making a correction or rework decision;
the component pre-assembly precision early warning module is used for analyzing and storing a pre-assembly result of the BIM model of the prefabricated component, and storing and uploading the pre-assembly result to the prefabricated component monitoring module to assist in making a correction or rework decision when the pre-assembly precision does not meet the relevant standard requirement;
the field construction monitoring module is used for monitoring and storing relevant information and data of field construction conditions, construction progress and internal force states of the prefabricated parts in the construction process, marking the information and the data on each prefabricated part BIM model, connecting the video monitoring and construction progress monitoring module, the sensor module and the file data management module, and uploading the received data to the BIM construction operation control module in time to assist in making decision instructions;
the file data management module is used for recording and storing construction organization files, examination and approval process related files and prefabricated part delivery files of an assembly type building construction site and storing the files on each prefabricated part BIM model, and when a problem occurs in the construction site, the related files can be called at any time for reference, so that responsibility division and problem symptom knots are defined;
the sensor module is used for recording and storing the internal force state of the prefabricated part of the assembly type building and the internal force change process of the prefabricated part in the construction process, marking on each prefabricated part BIM model, and uploading the information to the field data acquisition and transmission module;
the video monitoring and construction progress monitoring module is used for monitoring the construction condition of construction site personnel, automatically identifying and recording construction behaviors which do not meet safety requirements, recording and storing the whole construction process and construction progress record of the assembly type building, and uploading relevant information to the site data acquisition and transmission module;
the field data acquisition and transmission module is used for comparing whether the field construction progress of the assembly type building is consistent with a plan or not, analyzing whether the internal force of each prefabricated part of the assembly type building meets the structural strength design and relevant standard requirements or not in the construction process, and uploading a BIM (building information modeling) model of the prefabricated part integrating relevant information and an internal force distribution cloud map to the server module;
the operation and maintenance data analysis and prediction module is interconnected and communicated with the server module and is used for receiving relevant data of the whole internal force change process of the prefabricated part of the fabricated building in the construction stage and predicting the service state of the fabricated building in the operation period by combining the design traffic volume, the geological conditions and the climate environment;
the operation maintenance monitoring management module is connected with the operation health early warning module, the traffic operation condition monitoring module and the auxiliary equipment working state monitoring module, and is used for monitoring and storing the internal force change process of the prefabricated part, the traffic operation condition and the working performance state of the auxiliary equipment during the operation period of the assembly type building, marking the corresponding part of the BIM model of the prefabricated part, evaluating the operation safety of the assembly type building and monitoring the operation safety of the assembly type building in real time by combining the data provided by the operation and maintenance data analysis and prediction module;
the operation health early warning module is used for recording and storing the internal force states of all prefabricated parts in the operation process of the assembly type building and uploading the internal force states to the server module, giving out early warning once the internal force states exceed design requirements or relevant specification requirements, and marking specific positions and specific values of the prefabricated parts with excessive stress at corresponding positions of the BIM model of the prefabricated parts so as to assist a decision maker in selecting a proper operation maintenance means;
the traffic operation condition monitoring module is used for monitoring and recording real-time traffic operation conditions in the assembly type building and displaying the real-time traffic operation conditions on the prefabricated part BIM model, updating internal force state prediction and service life estimation of the assembly type building in an operation stage by using related information and data, storing causes, processes and processing results of traffic accidents in an operation period, and analyzing and attributing structural diseases of the assembly type building caused by the accidents;
and the auxiliary equipment working state monitoring module is used for monitoring the working and running states of various auxiliary equipment in the assembly type building in real time, the auxiliary equipment comprises electric equipment, ventilation equipment and communication equipment, and once the auxiliary equipment works abnormally, an alarm is given out and identification is carried out at the corresponding position of the prefabricated part BIM model.
2. A method for monitoring the construction and service stages of a fabricated building, which is characterized by using the fabricated building construction and service stage monitoring system as claimed in claim 1, and comprises the following steps:
s1, acquiring a BIM model of a prefabricated part formed according to a design drawing through a BIM construction operation control module, and transmitting specific quality requirements, sizes and pre-assembly precision requirements of the model to a member quality early warning module, a member size early warning module and a member pre-assembly precision early warning module through a prefabricated part monitoring module;
s2, based on the prefabricated part quality requirement provided by S1, acquiring physical parameters of the prefabricated part and marking the physical parameters on a prefabricated part BIM through a prefabricated part quality early warning module, then comparing and analyzing the physical parameters with the design requirement and the related standard requirement, and sending out early warning and uploading in time when the prefabricated part quality is found not to meet the design requirement and the related standard;
s3, based on the BIM model of the prefabricated part provided in the S1, acquiring the actual size of the prefabricated part of the fabricated building through a part size early warning module, carrying out comparative analysis by combining with an allowable deviation requirement, and sending out early warning and uploading in time when the size of the prefabricated part is found not to meet the design requirement;
s4, analyzing a pre-assembly result of the BIM of the prefabricated part through a pre-assembly precision early warning module based on the pre-assembly requirement of the prefabricated part provided by the S1, and sending out early warning to be uploaded to a prefabricated part monitoring module when the pre-assembly precision does not meet the standard requirement;
s5, based on the information about the prefabricated parts uploaded in S1, S2, S3 and S4, collecting the information in a prefabricated part monitoring module, identifying the prefabricated parts on each BIM model, grading the prefabricated parts through the prefabricated part monitoring module, deciding delivery, rectification or rework, and storing and uploading processing results to the BIM construction operation control module;
s6, based on S5, receiving and storing the factory information of the prefabricated parts provided by the BIM construction operation control module through the field construction monitoring module, and identifying and storing the factory information on each prefabricated part BIM model;
s7, based on the delivery information of the prefabricated parts of the prefabricated building provided in the S5, the file data management module records and stores construction organization files, examination and approval process related files and delivery files of the prefabricated parts on the construction site of the prefabricated building and stores the files on each prefabricated part BIM model, and when a problem occurs on the construction site, the related files can be called at any time for reference, so that responsibility division and problem symptom are defined;
s8, based on the step S5, the sensor module records and stores the internal force state of the prefabricated part and the internal force change process of the prefabricated part in the construction process, marks the internal force change process on each prefabricated part BIM model, and uploads the internal force change process to the field data acquisition and transmission module;
s9, based on the step S5, monitoring the construction condition of the personnel at the construction site through a video monitoring and construction progress monitoring module, automatically identifying and recording construction behaviors which do not meet safety requirements, recording and storing the whole construction process and construction progress record of the fabricated building, and then uploading related information to the site data acquisition and transmission module;
s10, comparing whether the site construction progress of the assembly type building is consistent with a plan or not through a site data acquisition and transmission module based on S8 and S9, analyzing whether the internal force of each prefabricated part of the assembly type building meets the structural strength design and relevant standard requirements or not in the construction process, and uploading a BIM (building information modeling) model of the prefabricated part integrating relevant information and an internal force distribution cloud map to the server module;
s11, based on S10 and S1, storing construction site video monitoring information, construction progress conditions and internal force conditions of each construction stage of the prefabricated part, which are provided by the site data acquisition and transmission module, through a server module, analyzing and predicting the internal force of the member in an operation interval according to actual construction conditions and internal force changes of the prefabricated part, and transmitting an analysis result to the operation and maintenance data analyzing and predicting module; meanwhile, the intelligent building operation system is also used as a control core of the BIM construction operation control module, is used for realizing timely uploading and interconnection of field data, receiving the operation condition of the fabricated building provided by the operation health early warning module, and assisting the BIM construction operation control module to send an instruction to the operation and maintenance data analysis and prediction module through interactive design;
s12, based on S11, receiving relevant data of the whole internal force change process of the prefabricated part construction stage of the fabricated building through an operation and maintenance data analysis and prediction module, and predicting the service state of the fabricated building in the operation period by combining design traffic, geological conditions and climate environments;
s13, based on S12, monitoring and storing the internal force change process of the prefabricated part, the traffic running condition and the working performance state of the auxiliary equipment during the operation of the fabricated building through the operation maintenance monitoring management module, marking the corresponding part of the BIM model of the prefabricated part, and evaluating and monitoring the operation safety of the fabricated building in real time by combining the data provided by the operation and maintenance data analysis and prediction module;
s14, based on S13, recording and storing the internal force states of all prefabricated parts in the operation process of the fabricated building through an operation health early warning module, uploading the internal force states to the server module, sending out early warning once the internal force states exceed design requirements or relevant specification requirements, and marking specific positions and specific numerical values of the prefabricated parts with excessive stress at corresponding positions of a prefabricated part BIM model so as to assist a decision maker to select a proper operation maintenance means;
s15, based on S13, the traffic operation condition monitoring module monitors and records the real-time traffic operation condition in the assembly type building and displays the real-time traffic operation condition on the prefabricated part BIM model, relevant information and data can update the internal force state prediction and the service life estimation of the assembly type building in the operation period stage, further, the cause, the process and the processing result of traffic accidents in the operation period can be stored, and the structural diseases of the assembly type building caused by the accidents are analyzed and attributed;
s16, based on S13, the working state monitoring module of the accessory equipment monitors the working running states of various accessory equipment in the assembly type building in real time, wherein the working running states comprise electrified equipment, ventilation equipment and communication equipment, and once the accessory equipment works abnormally, an alarm is given out and identification is carried out at the corresponding position of the BIM model of the prefabricated part;
and S17, based on all the steps, the BIM model of the prefabricated part of the fabricated building is introduced into VR equipment through a VR interactive module, so that decision-making personnel can be placed on the site of prefabricated part manufacturing, construction assembly and operation maintenance through a virtual scene, and a decision-making function of simulating decision-making, construction progress mastering and operation and maintenance scheme making is realized in the VR equipment.
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