CN110135682A - Danger large construction project monitoring management method based on BIM technology - Google Patents
Danger large construction project monitoring management method based on BIM technology Download PDFInfo
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Abstract
The present invention relates to the danger large construction project monitoring management methods based on BIM technology, configure in advance to danger large construction project management system, form monitoring scheme, lay monitoring device, monitoring device and BIM model connection at the construction field (site);Danger large construction project management system starts monitoring and warning, after monitoring data reach early warning value in system, takes safe emergency processing;Danger large construction project management system output report and solution.The present invention establishes danger large-engineering security risk database, and that realizes database and model is associated with docking, and project personnel is facilitated to check in a model, realizes in data set and efficiently manages;By with the informationization of BIM, the spatialization of GIS, data integrated, Internet of Things trackability, research and development are based on the danger large-engineering management module of " BIM+GIS+ big data+IOT " technology, and gradually establish, improve danger large-engineering database, the probability that engineering safety hidden danger occurs is reduced from source.
Description
Technical field
The invention belongs to large-engineering administrative skill fields of endangering in construction activities, and in particular to a kind of danger based on BIM technology
Large construction project monitoring management method.
Background technique
In construction activities, danger large-engineering has many characteristics, such as that quantity is more, distribution is wide, control is difficult, harm is big, once thing occurs
Therefore it will cause serious consequence and bad social influence.Two ways is mainly used in existing danger large-engineering management at present:
1, construction, supervisor's fulfilling monitoring management.The management of traditional architecture construction danger large-engineering is essentially according to " risk
Biggish part-to-item project Security Administration " the corresponding special safety approach of establishment, after being expounded through peer review, construction, management
Unit fulfilling monitoring management.This management is affected by people's subjective factor, that there are personnel placements is not in place, monitoring not in time, number
The problems such as according to not strong wrong, responsibility consciousness and professional knowledge, work careless omission is handled, hidden danger has been buried to engineering safety.
2, using conventional automatic monitoring technical management.This technology although may be implemented automatic monitor data acquisition,
Data transmission summarizes and the remote inquiry of data.But it is many to be faced with the processing of huge data, sensor hardware producer and type
More (such as: displacement meter, hydraulic gage, shape strain gauge), platform software supplier (such as: knowing object cloud, fly still science and technology) are to selected hard
The compatibility of part plant equipment, information reminding not in time the problem of, and can not accomplish the precise positioning of monitoring, sunykatuib analysis data
With the management of dynamic and visual.
Summary of the invention
In order to solve the above technical problems, the present invention realizes the comprehensive safety monitoring management of BIM+GIS+IOT+ automatic monitoring
Means, can be by three-dimensional visualization, the mould of BIM (Building Information Modeling- Building Information Model) technology
Quasi- property, information integrate transitivity and the space of GIS (Geographic Information System- GIS-Geographic Information System) is fixed
The real-time Transmission function of position, big data processing capacity and IOT (Internet ofthings- Internet of Things) combines, and researches and develops BIM cloud
Platform can access automatic monitoring data, realize the security information management means of danger large-engineering.By establishing parametrization
Large-engineering, equipment, sensor BIM model endanger, it can be achieved that BIM model and the danger large-engineering danger source database of building are closed
Real-time collected sensor data transmission to danger large-engineering can be managed subsystem by technology of Internet of things in the construction stage by connection
System carries out safety and calculates analysis.With engineering progress, system can be with the biggish part-to-item project construction of automatic identification risk
Existing security risk and realize real-time early warning function in the process.The technical solution adopted in the present invention is as follows:
Danger large construction project monitoring management method based on BIM technology, comprising the following steps:
Step 1 in advance configures danger large construction project management system, forms monitoring scheme, lays at the construction field (site)
Monitoring device, monitoring device and BIM model connection;
Step 2, danger large construction project management system start monitoring and warning and adopt after monitoring data reach early warning value in system
Take safe emergency processing;
Step 3, danger large construction project management system output report and solution.
Preferably, prior described in step 1 that specific step is as follows is configured to danger large construction project management system:
S1.1, Corporation system administrator have highest permission, establish danger large-engineering monitoring project, allocated items system by it
Administrator's account, at the same can typing company information, there is update, modification, the unified of additions and deletions to manage for the dangerous source database of company
Manage permission, the dangerous source database for the company that is uploaded to is had permission carry out screening decide whether to be put in storage;
S1.2, project system administrator are assigned the highest permission of project management by Corporation system administrator, are responsible for entry item
Mesh information, danger large-engineering monitoring type;The essential informations such as allocated items participant Role Information and permission;Pass through BIM and GIS
Modeling software establishes three-dimensional information model, will be in completed BIM+GIS model import system;
S1.3, project Security Officer are responsible for craft typing or automatic identification generate project danger after distributing corresponding authority
Source inventory, and it is committed to company's danger source database;According to monitoring scheme, laid at the construction field (site) for acquiring metrical information
Sensor and the DTU mould group for being used for transmission information;Sensor, DTU mould group, computer, network, display screen and power supply, signal are passed
It is input into row field adjustable;
After the completion of S1.4, above-mentioned work, project system administrative staff is needed to be logged in field erected DTU mould in system
Group, sensor device configuration;Monitoring device and BIM model connection, the position of equipment in a model is matched with field position.
Preferably, large construction project management system of endangering described in step 2 starts monitoring and warning, and specific step is as follows:
S2.1, it is by being configured in project system administrative staff and project Security Officer's mutual authentication sensing data and system
No linkage, if it is, turn in next step, if not, go to step S1.3 to sensor, DTU mould group, computer, network, display screen and electricity
Source, signal transmission carry out field adjustable;
S2.2, the data of sensor automatic collection are passed to system by DTU mould group in real time, while arranging personal monitoring,
Review obtains monitoring data;
After S2.3, system judge data for valid data, judge whether monitoring data reach early warning value in system, if
It is, turns in next step, if not, to go to step S2.6;
S2.4, after reaching different early warning values, early warning can be carried out to project participant by web page end, mobile phone terminal,
It takes safe emergency processing, form the solution under different brackets early warning, cancel alarm after Risk Management is good, go to step
S2.6;
S2.5, project system administrator need to distribute presentation layer level display content, for showing that the content of grade platform is shown;
S2.6, personal monitoring need to carry out routine monitoring, early warning that the moment, danger according to scheme.
Preferably, described in step 3 danger large construction project management system output report and solution specific steps such as
Under:
S3.1, monitoring data are exported in the form of statements, report should be led in batches with monitoring type, monitoring time
Out;
S3.2, the safety measure for taking under early warning ultimately form the safety precaution solution party under different brackets early warning
Case provides reference frame and solution for subsequent construction or correlation engineering.
Beneficial effects of the present invention:
1, the Freely input of data may be implemented based on BIM technology, extract and checks, managed specific to danger large-engineering,
The all information that administrative staff can recognize previous step security risk is established danger large-engineering security risk database, and is realized
Database is associated with docking with model, and project personnel is facilitated to check in a model, realizes in data set and efficient management.
2, by with the informationization of BIM, the spatialization of GIS, data integrated, Internet of Things trackability, research and development
Based on the danger large-engineering management module of " BIM+GIS+ big data+IOT " technology, and gradually establishes, improves danger large-engineering database,
The probability that engineering safety hidden danger occurs is reduced from source.
Detailed description of the invention
Fig. 1 is the flow diagram of danger large-engineering management system of the invention;
Fig. 2 is danger large-engineering management early warning responding process schematic diagram of the invention;
Fig. 3 is the physical structure schematic diagram of the danger large-engineering management system of the invention based on BIM technology;
Fig. 4 is the system data configuration diagram of the embodiment of the present invention;
Fig. 5 is the system operation configuration diagram of the embodiment of the present invention;
Fig. 6 is the system development framework schematic diagram of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, embodiments of the present invention are illustrated.
As shown in Figure 1, being the flow diagram of danger large-engineering management system of the invention.The big work of danger based on BIM technology
Journey project monitoring management method and management system, comprising the following steps:
Step 1 in advance configures danger large construction project management system, the specific steps are as follows:
S1.1, Corporation system administrator have highest permission, establish danger large-engineering monitoring project, allocated items system by it
Administrator's account, at the same can typing company information, there is update, modification, the unified of additions and deletions to manage for the dangerous source database of company
Manage permission, the dangerous source database for the company that is uploaded to is had permission carry out screening decide whether to be put in storage.
S1.2, project system administrator are assigned the highest permission of project management by Corporation system administrator, are responsible for entry item
Mesh information (such as: project name, project overview, effect picture, contract amount, major project quantity), danger large-engineering monitoring type
(such as: deep basal pit, template, bracket, hanging basket, high altitude operation);Allocated items participant Role Information and permission etc. are believed substantially
Breath;Three-dimensional information model is established by BIM and GIS modeling software, and will be in completed BIM+GIS model import system;
S1.3, project Security Officer are responsible for craft typing or automatic identification generate project danger after distributing corresponding authority
Source inventory, and it is committed to company's danger source database;According to monitoring scheme, laid at the construction field (site) for acquiring metrical information
Sensor and the DTU mould group for being used for transmission information;
Sensor is a kind of detection device, can experience measured information, and the information that can will be experienced, by a set pattern
Rule is for conversion into electric signal or the information output of other required forms, to meet transmission, processing, storage, the display, record of information
With control etc. require.It is to realize the automatic primary link detected and automatically control.Such as: temperature sensor, displacement sensor, pressure
Force snesor, changing sensor, water level sensor etc..
DTU mould group is used exclusively for that serial data is converted to IP data or IP data are converted to serial data to pass through nothing
The wireless terminal device that line communication network is transmitted.Automatic monitoring sensor can be acquired data and be believed by sim card by it
It number is transmitted to and to be received in system and data are handled.
Field adjustable etc. is carried out to the equipment such as sensor, DTU mould group, computer, network, display screen and power supply, signal transmission;
After the completion of S1.4, above-mentioned work, project system administrative staff recording device configuration in system is needed (to install at the scene
DTU mould group, sensor);Monitoring device and BIM model connection, the position of equipment in a model is matched with field position.
Step 2, danger large construction project management system start monitoring and warning, the specific steps are as follows:
S2.1, it is by being configured in project system administrative staff and project Security Officer's mutual authentication sensing data and system
No linkage, if it is, turn in next step, if not, go to step S1.3 to sensor, DTU mould group, computer, network, display screen and electricity
Source, signal transmission carry out field adjustable;
S2.2, the data of sensor automatic collection are passed to system by DTU mould group in real time, while arranging personal monitoring,
Review obtains monitoring data;
Data specifically include that the data of danger large-engineering automatic monitoring, such as change in displacement value, water level value, deformation values, internal force
Value, temperature change value etc..
After S2.3, system judge data for valid data, judge whether monitoring data reach early warning value in system, if
It is, turns in next step, if not, to go to step S2.6;
Specifically, system judges whether data are that the methods of valid data is: if what sensor returned is diagnostic error
Code, (digital analog converter, one kind converting digital signals into analog signal to DAC, in the form of electric current, voltage or charge
Equipment) issue acquisition instructions after 20s do not receive return code;Gateway program is without response;Acquiring data variation rate is more than setting
Alarm threshold etc., then be judged as that abnormal invalid data filters out.
S2.4, after reaching different early warning values, early warning can be carried out to project participant by web page end, mobile phone terminal,
It takes safe emergency processing, form the solution under different brackets early warning, cancel alarm after Risk Management is good, go to step
S2.6;
S2.5, project system administrator need to distribute presentation layer level display content, for showing that the content of grade platform is shown;
S2.6, personal monitoring need to carry out routine monitoring, early warning that the moment, danger, it is ensured that perfectly safe according to scheme.
Step 3, danger large construction project management system output report and solution, the specific steps are as follows:
S3.1, monitoring data are exported in the form of statements, report should be led in batches with monitoring type, monitoring time
Out;
S3.2, the safety measure for taking under early warning ultimately form the safety precaution solution party under different brackets early warning
Case provides reference frame and solution for subsequent construction or correlation engineering.
In the present invention, judge monitoring data in system whether reach early warning value method it is as follows:
The data type come by setting the transmission of all kinds of monitoring devices, after carrying out conversion in advance, setting danger threshold range,
It is divided into three grade alarm ranges.(monitoring type different data reduced unit is different, and the threshold range of setting is also different).
Yellow early warning: indicate that a certain monitoring index has reached the early warning value that scheme determines or monitoring data rate of change reaches
Early warning rate of deformation, a certain position of foundation pit have been in borderline risk state, each side are needed to draw attention, and monitoring, which will increase, to be monitored
The frequency.
Yellow early warning early warning releases: the reduction of monitoring data rate of change tends to restrain stable state.
Orange warning: indicate that a certain monitoring index has been greater than the alarming value that scheme determines or monitoring data rate of change reaches
Alarm rate of change, a certain position of foundation pit have been approached local danger state, and each side wants enough attention, take the necessary measures, and monitor
Work will increase Monitoring frequency until monitoring data rate of change is less than early warning rate of change.
Orange warning early warning releases: Construction measure is implemented to complete, and it is steady that the reduction of monitoring data rate of change tends to convergence
Determine state.
Red early warning: indicate that a certain monitoring aggregate-value has reached the alarming value that scheme determines and monitoring data rate of change is big
In alarm rate of change, a certain position of foundation pit is in the hole, should take emergency measures, and monitoring will increase monitoring frequency
It is secondary until monitoring data rate of change be less than early warning rate of change.
Red early warning early warning releases: construction emergency measure is implemented to complete, and the reduction of monitoring data rate of change tends to restrain.
The particular content of three grades alarm is as shown in table 1 below, and foundation pit and supporting construction monitoring warning value are as shown in table 2 below.
1. alarm level of table
2 foundation pit of table and supporting construction monitor warning value
As shown in Fig. 2, being danger large-engineering management early warning responding process schematic diagram of the invention.Bounced by system platform,
Short message, wechat mode etc. carry out early warning to danger large-engineering precarious position, and the responding process after being connected to early warning specifically includes following step
It is rapid:
A, after danger large-engineering management system issues early warning, first determine whether system is abnormal, if it is, notice system administration
Member's debugging system if not, turns in next step;
B, safe chief inspector is notified, according to the difference of warning grade, occasional shutdowns are assigned or instruction of stopping work in arrival scene;
C, measurement review early-warning point;
D, analysis reason formulates counter-measure;
E, early warning is handled according to counter-measure, arrangement reports processing result;
F, safety is confirmed whether by safe chief inspector scene, if it is, turn in next step, if not, go to step d;
G, dangerous to release, notice is returned to work, and summary forms early warning solution.
As shown in figure 3, being the physical structure schematic diagram of the danger large-engineering management system of the invention based on BIM technology.It is logical
It crosses group, subsidiary's level and project management department's level and one unified cloud platform is constituted by internet, it can be according to different levels need
It asks, disposes different data memory node and data serving node, and service node can be deployed in difference according to network characteristics
Physical location.
The present invention can be realized mainly using HTML and JAVA EE the relevant technologies, data during exploitation is embodied
Library is different according to data type and uses MySQL and MongoDB.As shown in figure 4, being the system data framework of the embodiment of the present invention
Schematic diagram.
Operation framework is primarily upon concurrent and synchronous and interactive, communication of system etc..System uses micro services framework,
Micro services inside modules call service using zuul cluster, use Nginx as system entrance between server, ensure that fortune
Scalability, safety and the clock availability on the departure date.As shown in figure 5, being the system operation framework signal of the embodiment of the present invention
Figure.
System development framework incorporates the basic function of Enterprise Service Bus (ESB), and embedded industry characteristic service is total
Line can continue the accumulation of framework, also can profession service be built up and be shared.As shown in fig. 6, being the embodiment of the present invention
System development framework schematic diagram.
Claims (9)
1. the danger large construction project monitoring management method based on BIM technology, which comprises the following steps:
Step 1 in advance configures danger large construction project management system, forms monitoring scheme, lays monitoring at the construction field (site)
Equipment, monitoring device and BIM model connection;
Step 2, danger large construction project management system start monitoring and warning, after monitoring data reach early warning value in system, take peace
Full emergency processing;
Step 3, danger large construction project management system output report and solution.
2. the danger large construction project monitoring management method according to claim 1 based on BIM technology, which is characterized in that step
It is prior described in rapid 1 that specific step is as follows is configured to danger large construction project management system:
S1.1, Corporation system administrator have highest permission, establish danger large-engineering monitoring project, allocated items system administration by it
Member account, while can typing company information, for company dangerous source database have update, modification, additions and deletions unified management weigh
Limit, the dangerous source database for the company that is uploaded to is had permission carry out screening decide whether to be put in storage;
S1.2, project system administrator are assigned the highest permission of project management by Corporation system administrator, are responsible for typing project letter
Breath, danger large-engineering monitoring type;Allocated items participant Role Information and permission;Three are established by BIM and GIS modeling software
Information model is tieed up, it will be in completed BIM+GIS model import system;
S1.3, project Security Officer are responsible for craft typing or automatic identification generation project danger source are clear after distributing corresponding authority
It is single, and it is committed to company's danger source database;According to monitoring scheme, the sensing for acquiring metrical information is laid at the construction field (site)
Device and the DTU mould group for being used for transmission information;To sensor, DTU mould group, computer, network, display screen and power supply, signal transmit into
Row field adjustable;
After the completion of S1.4, above-mentioned work, project system administrative staff is needed to be logged in field erected DTU mould group in system, pass
Sensor device configuration;Monitoring device and BIM model connection, the position of equipment in a model is matched with field position.
3. the danger large construction project monitoring management method according to claim 2 based on BIM technology, which is characterized in that step
Danger large construction project management system described in rapid 2 starts monitoring and warning, and specific step is as follows:
S2.1, whether joined by being configured in project system administrative staff and project Security Officer's mutual authentication sensing data and system
It is dynamic, if it is, turn in next step, if not, go to step S1.3 to sensor, DTU mould group, computer, network, display screen and power supply,
Signal transmission carries out field adjustable;
S2.2, the data of sensor automatic collection are passed to system by DTU mould group in real time, while arranging personal monitoring, are checked
Obtain monitoring data;
After S2.3, system judge data for valid data, judge whether monitoring data reach early warning value in system, if it is, turn
In next step, if not, go to step S2.6;
S2.4, after reaching different early warning values, early warning can be carried out to project participant by web page end, mobile phone terminal, taken
Solution under safe emergency processing, formation different brackets early warning cancels alarm after Risk Management is good, goes to step S2.6;
S2.5, project system administrator need to distribute presentation layer level display content, for showing that the content of grade platform is shown;
S2.6, personal monitoring need to carry out routine monitoring, early warning that the moment, danger according to scheme.
4. the danger large construction project monitoring management method according to claim 3 based on BIM technology, which is characterized in that step
Specific step is as follows for danger large construction project management system output report and solution described in rapid 3:
S3.1, monitoring data are exported in the form of statements, report should be exported in batches with monitoring type, monitoring time;
S3.2, the safety measure for taking under early warning ultimately form the safety precaution solution under different brackets early warning, are
Subsequent construction or correlation engineering provide reference frame and solution.
5. the danger large construction project monitoring management method according to claim 4 based on BIM technology, which is characterized in that sentence
In disconnected system monitoring data whether reach early warning value method it is as follows:
The data type that all kinds of monitoring device transmission come is set, after carrying out conversion in advance, danger threshold range is set, is divided into third
Grade alarm range;
Yellow early warning: indicate that a certain monitoring index has reached the early warning value that scheme determines or monitoring data rate of change reaches early warning
Rate of deformation, a certain position of foundation pit have been in borderline risk state, each side are needed to draw attention, and monitoring will increase monitoring frequency
It is secondary;
Orange warning: indicate that a certain monitoring index has been greater than the alarming value that scheme determines or monitoring data rate of change reaches alarm
Rate of change, a certain position of foundation pit have been approached local danger state, and each side wants enough attention, take the necessary measures, monitoring
Monitoring frequency will be increased until monitoring data rate of change is less than early warning rate of change;
Red early warning: indicate that a certain monitoring aggregate-value has reached the alarming value that scheme determines and monitoring data rate of change is greater than report
Alert rate of change, a certain position of foundation pit is in the hole, should take emergency measures, and it is straight that monitoring will increase Monitoring frequency
It is less than early warning rate of change to monitoring data rate of change.
6. the danger large construction project monitoring management method according to claim 1-5 based on BIM technology, special
Sign is, the responding process after being connected to early warning specifically includes the following steps:
A, after danger large-engineering management system issues early warning, first determine whether system abnormal, if it is, notify system manager's tune
Test system if not, turns in next step;
B, safe chief inspector is notified, according to the difference of warning grade, occasional shutdowns are assigned or instruction of stopping work in arrival scene;
C, measurement review early-warning point;
D, analysis reason formulates counter-measure;
E, early warning is handled according to counter-measure, arrangement reports processing result;
F, safety is confirmed whether by safe chief inspector scene, if it is, turn in next step, if not, go to step d;
G, dangerous to release, notice is returned to work, and summary forms early warning solution.
7. the danger large construction project monitoring management method according to claim 2 based on BIM technology, which is characterized in that step
Project information described in rapid S1.2 includes: project name, project overview, effect picture, contract amount, major project quantity, big work of endangering
Journey monitoring type includes: deep basal pit, template, bracket, hanging basket, high altitude operation.
8. the danger large construction project monitoring management method according to claim 3 based on BIM technology, which is characterized in that step
The data of sensor automatic collection described in rapid S2.2 include: change in displacement value, water level value, deformation values, interior force value, temperature change
Value.
9. the danger large construction project monitoring management method according to claim 3 based on BIM technology, which is characterized in that step
System described in rapid S2.3 judge whether data are that the methods of valid data is: if sensor return be diagnostic error code,
20s does not receive return code after DAC issues acquisition instructions;Gateway program is without response;Acquiring data variation rate is more than setting
Alarm threshold is then judged as that abnormal invalid data filters out.
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