CN105844336A - BIM-based property management system and method - Google Patents
BIM-based property management system and method Download PDFInfo
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Abstract
The invention discloses a BIM-based property management system and method. The system comprises a handheld intelligent device for transmitting a user instruction and device information to a network server; a device identification end for storing the device information; a sensor end for collecting device operation data and transmitting the device operation data to the network server; the network server for data interaction between the handheld intelligent device and a database end and data transmission between the sensor end and the database end; and the database end for storing and controlling a property management BIM and project drawings and managing the operation of the device. According to the invention, the property management method can be used for getting hold of all device operation conditions and facilitating the energy management; the device information and a relation between the upstream and the downstream can be grasped intuitively; device maintenance and repair staff can complete all the work using one mobile device without carrying a large amount of paper materials; and all data information is updated in real time, with a high response speed.
Description
Technical field
The present invention relates to property management fields, in particular it relates to a kind of Property Management System based on BIM and method.
Background technology
BIM (Building Information Modeling), i.e. BIM, briefly refer to based on identical mark
Accurate, it is possible to integrated relevant to construction-engineering project up to the lifecycle process of operation and maintenance stage from building design stage
Information model.BIM model is the basis using every relevant information data of construction-engineering project as model, carries out building mould
The foundation of type, and then realize the new ant algorithms of effectively management.It refer to by digital information analogue simulation building had true
Real information, here, the intension of information is not only the visual information that geometry describes, and also comprises substantial amounts of non-geometry information,
Such as the fire resistance rating of material, the heat transfer coefficient of material, the cost of component, procurement information etc..It practice, BIM is through number
Word technology, sets up a Virtual Building in a computer, it is provided that a building single, the most consistent, that have logic is believed
Breath storehouse.
Along with China's expanding economy, the equipment in building also becomes increasingly complex, and the requirement for estate management is also the highest,
The drawback of tradition estate management is the most obvious.
(1) check and accept and the equipment Early postoperative management stage, owing to a variety of causes makes equipment list, product technology in the adapter of property equipment
Data, equipment card, as-built drawing, system documentation, system valve location chart etc. fail to be improved foundation, or due to thing
The flowing of industry management personnel, firsthand information leakage is very serious, and this brings difficulty certainly will to equipment management work in the future.
(2) property maintenance of equipment data disappearance: present property equipment maintenance record the most still uses paper list, and some sets
Standby attendant, after having overhauled equipment, fills in overhaul of the equipments record the most in time or does not the most fill in record of examination at all.
So, the data after obtaining maintenance of equipment of just having no way of, the later stage operating maintenance for these equipment brings difficulty.
(3) management of property equipment data uses archives of paper quality or Simple electronic archives, it is impossible to provide real time information equipment control universal
Using hand-written label, this not only expends substantial amounts of manpower and the time copies, record, also easily causes mistake to write, fail to write
Problem, and paper record list is easily lost and damages.Meanwhile, in the inquiry of equipment essential information, maintenance program and detection plan
Determination, and during to the emergency processing of emergency, generally require the letter needed for finding from the drawing and document of a large amount of paperys
Breath, it is impossible to quickly obtain the information about this equipment, thus do not reach the purpose of property equipment control.
(4) the estate management many employings papery equalization built now, often a facility damages and needs to pass maintenance mans' one hand work
Lead repeatedly, cause maintenance efficiency low, the most easily produce potential safety hazard.
Summary of the invention
For the defect of existing estate management technology and modern estate management for the requirement of intelligent building, the present invention provides as follows
Technical scheme: a kind of Property Management System based on BIM, this system includes handheld terminal smart machine, equipment identification end, sensing
Device end, network service end and database side；
Handheld terminal smart machine, for reception and the control of BIM model data, the reading of facility information, and user instruction
Send；
Equipment identification end, including RFID and Quick Response Code, for storage facilities information；
Sensor side, for the collection of equipment operation data；
Network service end, the data interaction between handheld terminal smart machine, sensor side and database side, including: hand-held
Model data between end smart machine and database side synchronizes, and is sent to count to the facility information of handheld terminal smart machine by receiving
According to storehouse end, the instruction that user is sent by handheld terminal smart machine is sent to database side, equipment fortune sensor side collected
Battalion's data send to database side；
Database side, for storing estate management BIM model and according to the letter being accepted handheld terminal smart machine by network service end
Breath updates BIM model；
Use between handheld terminal smart machine, network service end, database side development of Mobile Internet technology provide real-time upload and under
Carry.
Further, described sensor side includes following device:
Sensor: be used for collecting power equipment electric current, voltage, consumption information, water conservancy equipment hydraulic pressure, flow rate information；
Wireless transmissions equipment: the equipment operation data collected for transmission sensor；
Data transmission device: utilize radio transmission apparatus to carry out reception and the transmission of data, the layout of radio transmission apparatus and building
Space correlation, it is ensured that all standing of mobile transmission network；
Data encryption device: ensure the safety and stablization that data are transmitted together with database side.
Further, handheld terminal smart machine includes BIM model cootrol module, work order release module, equipment identification module and dimension
Repair maintenance module；Concrete:
(1) described BIM model cootrol module, including following submodule:
Model display module, for Controlling model amplification, reduce, rotate, roam, height-width is measured and BIM mould
The displaying of type；
2D drawing is shown and locating module, for showing all of relevant drawing and the 2D drawing location to 3D model；
Component display module, modules and the information of component and the display of attribute in model；
Model modification module, receives database side and updates the data of BIM model；
(2) described work order release module, including following submodule:
Component taking module, for shooting the image of damaged member；
Component locating module, positions in BIM model for component；
Work order is issued and receiver module, for work order being sent to database side and receiving the work order that database side is handled well；
Work order annotations module, for the annotation for damaged member；
(3) described equipment identification module, including following submodule:
Quick Response Code identification module, the 2 D code information in scanning and identification means；
Electronic label identification module, the electronic labeling information on identification means；
(4) described maintenance maintenance module, including following submodule:
Maintenance modules, is used for inquiring about maintenance record, maintenance program, list maintenance；
Maintenance module, for inquiry maintenance record, record maintenance information, safeguards and reminds.
Further, equipment identification end includes RFID and Quick Response Code；
Described RFID is attached on the component of non-exposed, contains component relevant information；
Described Quick Response Code is attached to expose component surface, contains component relevant information.
Further, database side stores architectural design model and estate management model；
Described architectural design model refers to by revit architecture, revit structure, revit MEP, Tekla Software on Drawing,
Contain building all materials, structure, locus, the 3D model of equipment installation information；
Described estate management model refer to architectural design model through Navisworks and the process of relevant Property Management Software,
Material, the structural information of BIM is simplified, the model that equipment installation information is refined, with architectural design
Model real-time, interactive synchrodata；
The data that sensor and handheld terminal smart machine are collected are synchronized on architectural design model；
Be sent to handheld terminal smart machine is estate management model, to realize the visualization of BIM model and handheld terminal intelligent terminal
Alternately.
Further, architectural design model is converted into estate management model as follows in database side:
(1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract IFC
Geological information in normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD's
3-D view engine regenerates physical model.
Described IFC normative document refers to the model data file of the use IFC standard derived by revit software；
Described IFC (Industry Foundation Classes data model, IFC) standard is a set of unrelated with BIM software platform
Open data form, it is a data model based on object-oriented (Object Oriented) thought, use EXPESS language
Speech describes architectural engineering information.EXPRESS is a kind of product data standardized data language；
(2) the Acbr function utilizing Autocad carries out three for the physical model rebuild in AutoCAD 3-D view engine
Hexagonal lattice divides, and derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color, genus
Property data, are loaded onto surface model by attribute information.
(4) the estate management information of the component of surface model is refined, adds component information and equipment realtime running information,
Generate property administrative model.
Further, database side real-time update synchronistic model information, specific as follows:
(1) sensor side sends equipment operation information to database side in real time, and operation information is decoded, adds by database side
Close process, and send in real time to handheld terminal smart machine estate management model modification；
(2) handheld terminal smart machine transmission associated components transition information is to database side, and database side is according to handheld terminal smart machine
Feedback, in real time model is modified, and generates new estate management mold sync to handheld terminal smart machine.
Further, work order information is processed by database side, specific as follows:
(1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is in a model
Position, the image information of damaged member, the markup information of damaged member；
(2) work order application is audited and is processed by database side, becomes work order, by database side by the work order application of examination & verification
Send to related personnel's handheld terminal smart machine and mobile phone；
(3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side.
A kind of property management method based on BIM, the method comprises the steps:
(1) revit architecture, revit structure, revit are utilized according to the existing cad building of building, structure, MEP drawing
MEP, Tekla Software on Drawing BIM architectural design model；
(2) building element in building is added up and collection of data, place Quick Response Code on component, at non-exposed structure exposing
Electronic tag is placed on part；
(3) mainly run and sensor is installed on facility；
(4) calculate space size and build mobile network, it is ensured that start all standing of network；
(5) it is estate management mould in database side by architectural design model conversation, specifically includes following sub-step:
(5.1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract
Geological information in IFC normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD
3-D view engine regenerate physical model.
(5.2) the Acbr function utilizing Autocad is carried out for the physical model rebuild in AutoCAD 3-D view engine
Triangular grids, derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(5.3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color,
Attribute data, is loaded onto surface model by attribute information.
(5.4) the estate management information of the component of surface model is refined, add component information and equipment realtime running letter
Breath, generates property administrative model.
(6) initial estate management model is stored to handheld terminal smart machine, and store corresponding maintenance above, safeguard letter
Breath；
(7) utilize when component damage handheld terminal smart machine that Quick Response Code or the electronic tag of component are scanned, position structure
Part position in a model, utilizes handheld terminal smart machine to shoot component damage information, generates work order application, and to work order application
It is labeled；
(8) work order application is processed by database side, specifically includes following sub-step:
(8.1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is at model
In position, the image information of damaged member, the markup information of damaged member；
(8.2) work order application is audited and is processed by database side, becomes work order, by data base by the work order application of examination & verification
End sends to related personnel's handheld terminal smart machine and mobile phone；
(8.3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side；
(9) handheld terminal smart machine is utilized to carry out regular maintenance and make an inspection tour work, specific as follows:
(9.1) carry out regular maintenance and make an inspection tour time utilize handheld terminal smart machine to carry estate management model to around need tie up
The component protected scans for, and scans the Quick Response Code on component and electronic tag, generate and safeguard and patrol after completing to safeguard and make an inspection tour work
Depending on record；
(9.2) needs periodic maintenance equipment is carried out safeguarding prompting, carry when the date arrives the specified life of distance last maintenance
Awake user carries out safeguarding until safeguarding and terminating；
(10) utilize handheld terminal smart machine to send component and change information, specific as follows:
(10.1) scanning component Quick Response Code or electronic tag align member position；
(10.2) describe the information of component change by image and word and send to database side；
(11) monitoring equipment realtime running situation, specific as follows:
(11.1) data base accepts and synchronizes installation fishery information to handheld terminal operating facilities, and related personnel is by handheld terminal intelligence
Installation fishery information is monitored by equipment；
(11.2) send alarm and reminding related personnel when installation fishery information exceedes default threshold values to process；
(12) database side carries out real-time update according to the feedback of maintenance record and handheld terminal smart machine to estate management model
And synchronizing information will be updated to handheld terminal smart machine.
The invention has the beneficial effects as follows: the most work of estate management building operation stage is the management to facility, along with intelligence
That can build continues to bring out, and the ratio that the cost of facilities management accounts in facilities management is increasing.By BIM technology is used
In facilities management system, make system comprise all of essential information of facility, it is possible to achieve Three-Dimensional Dynamic observe facility real-time
State, so that facilities management personnel understand the behaviour in service of equipment, it is also possible to the state look-ahead equipment according to equipment will
The fault occurred, thus just equipment is safeguarded before device fails, he reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is present invention Property Management System based on BIM structured flowchart；
Fig. 2 is that architectural design model is converted into the flow chart of estate management model in database side.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present invention provide a kind of based on BIM Property Management System, this system include handheld terminal smart machine,
Equipment identification end, sensor side, network service end and database side；Handheld terminal smart machine, network service end, database side
Between use development of Mobile Internet technology provide real-time uploading and downloading.
One, handheld terminal smart machine, refers to for reception and the control of BIM model data, the reading of facility information, and user
The transmission of order；Handheld terminal smart machine includes BIM model cootrol module, work order release module, equipment identification module and maintenance dimension
Protect module；Concrete:
(1) described BIM model cootrol module, including following submodule:
Model display module, for Controlling model amplification, reduce, rotate, roam, height-width is measured and BIM mould
The displaying of type；
2D drawing is shown and locating module, for showing all of relevant drawing and the 2D drawing location to 3D model；
Component display module, modules and the information of component and the display of attribute in model；
Model modification module, receives database side and updates the data of BIM model；
(2) described work order release module, including following submodule:
Component taking module, for shooting the image of damaged member；
Component locating module, positions in BIM model for component；
Work order is issued and receiver module, for work order being sent to database side and receiving the work order that database side is handled well；
Work order annotations module, for the annotation for damaged member；
(3) described equipment identification module, including following submodule:
Quick Response Code identification module, the 2 D code information in scanning and identification means；
Electronic label identification module, the electronic labeling information on identification means；
(4) described maintenance maintenance module, including following submodule:
Maintenance modules, is used for inquiring about maintenance record, maintenance program, list maintenance；
Maintenance module, for inquiry maintenance record, record maintenance information, safeguards and reminds.
Two, equipment identification end, including RFID and Quick Response Code, for storage facilities information；
Described RFID is attached on the component of non-exposed, contains component relevant information；
Described Quick Response Code is attached to expose component surface, contains component relevant information.
Three, sensor side, for the collection of equipment operation data, including following device:
Sensor: be used for collecting power equipment electric current, voltage, consumption information, water conservancy equipment hydraulic pressure, flow rate information；
Wireless transmissions equipment: the equipment operation data collected for transmission sensor；
Data transmission device: utilize radio transmission apparatus to carry out reception and the transmission of data, the layout of radio transmission apparatus and building
Space correlation, it is ensured that all standing of mobile transmission network；
Data encryption device: ensure the safety and stablization that data are transmitted together with database side.
Four, network service end, the data interaction between handheld terminal smart machine, sensor side and database side, including:
Model data between handheld terminal smart machine and database side synchronizes, and is sent by the facility information received to handheld terminal smart machine
To database side, the instruction that user is sent by handheld terminal smart machine is sent to database side, by setting that sensor side is collected
Standby operation data sends to database side；
Five, database side, is used for storing estate management BIM model and accepting handheld terminal smart machine according to by network service end
Information updating BIM model；Database side stores architectural design model and estate management model；
Described architectural design model refers to by revit architecture, revit structure, revit MEP, Tekla Software on Drawing,
Contain building all materials, structure, locus, the 3D model of equipment installation information；
Described estate management model refer to architectural design model through Navisworks and the process of relevant Property Management Software,
Material, the structural information of BIM is simplified, the model that equipment installation information is refined, with architectural design
Model real-time, interactive synchrodata；
The data that sensor and handheld terminal smart machine are collected are synchronized on architectural design model；
Be sent to handheld terminal smart machine is estate management model, to realize the visualization of BIM model and handheld terminal intelligent terminal
Alternately.
As in figure 2 it is shown, architectural design model is converted into estate management model as follows in database side:
(1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract IFC
Geological information in normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD's
3-D view engine regenerates physical model.
Described IFC normative document refers to the model data file of the use IFC standard derived by revit software；
Described IFC (Industry Foundation Classes data model, IFC) standard is a set of unrelated with BIM software platform
Open data form, it is a data model based on object-oriented (Object Oriented) thought, use EXPESS language
Speech describes architectural engineering information.EXPRESS is a kind of product data standardized data language；
(2) the Acbr function utilizing Autocad carries out three for the physical model rebuild in AutoCAD 3-D view engine
Hexagonal lattice divides, and derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color, genus
Property data, are loaded onto surface model by attribute information.
(4) the estate management information of the component of surface model is refined, adds component information and equipment realtime running information,
Generate property administrative model.
Database side real-time update synchronistic model information, specific as follows:
(1) sensor side sends equipment operation information to database side in real time, and operation information is decoded, adds by database side
Close process, and send in real time to handheld terminal smart machine estate management model modification；
(2) handheld terminal smart machine transmission associated components transition information is to database side, and database side is according to handheld terminal smart machine
Feedback, in real time model is modified, and generates new estate management mold sync to handheld terminal smart machine.
Work order information is processed by database side, specific as follows:
(1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is in a model
Position, the image information of damaged member, the markup information of damaged member；
(2) work order application is audited and is processed by database side, becomes work order, by database side by the work order application of examination & verification
Send to related personnel's handheld terminal smart machine and mobile phone；
(3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side.
A kind of based on BIM property management method that the present invention provides, the method comprises the steps:
(1) revit architecture, revit structure, revit are utilized according to the existing cad building of building, structure, MEP drawing
MEP, Tekla Software on Drawing BIM architectural design model；
(2) building element in building is added up and collection of data, place Quick Response Code on component, at non-exposed structure exposing
Electronic tag is placed on part；
(3) mainly run and sensor is installed on facility；
(4) calculate space size and build mobile network, it is ensured that start all standing of network；
(5) it is estate management mould in database side by architectural design model conversation, specifically includes following sub-step:
(5.1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract
Geological information in IFC normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD
3-D view engine regenerate physical model.
(5.2) the Acbr function utilizing Autocad is carried out for the physical model rebuild in AutoCAD 3-D view engine
Triangular grids, derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(5.3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color,
Attribute data, is loaded onto surface model by attribute information.
(5.4) the estate management information of the component of surface model is refined, add component information and equipment realtime running letter
Breath, generates property administrative model.
(6) initial estate management model is stored to handheld terminal smart machine, and store corresponding maintenance above, safeguard letter
Breath；
(7) utilize when component damage handheld terminal smart machine that Quick Response Code or the electronic tag of component are scanned, position structure
Part position in a model, utilizes handheld terminal smart machine to shoot component damage information, generates work order application, and to work order application
It is labeled；
(8) work order application is processed by database side, specifically includes following sub-step:
(8.1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is at model
In position, the image information of damaged member, the markup information of damaged member；
(8.2) work order application is audited and is processed by database side, becomes work order, by data base by the work order application of examination & verification
End sends to related personnel's handheld terminal smart machine and mobile phone；
(8.3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side；
(9) handheld terminal smart machine is utilized to carry out regular maintenance and make an inspection tour work, specific as follows:
(9.1) carry out regular maintenance and make an inspection tour time utilize handheld terminal smart machine to carry estate management model to around need tie up
The component protected scans for, and scans the Quick Response Code on component and electronic tag, generate and safeguard and patrol after completing to safeguard and make an inspection tour work
Depending on record；
(9.2) needs periodic maintenance equipment is carried out safeguarding prompting, carry when the date arrives the specified life of distance last maintenance
Awake user carries out safeguarding until safeguarding and terminating；
(10) utilize handheld terminal smart machine to send component and change information, specific as follows:
(10.1) scanning component Quick Response Code or electronic tag align member position；
(10.2) describe the information of component change by image and word and send to database side；
(11) monitoring equipment realtime running situation, specific as follows:
(11.1) data base accepts and synchronizes installation fishery information to handheld terminal operating facilities, and related personnel is by handheld terminal intelligence
Installation fishery information is monitored by equipment；
(11.2) send alarm and reminding related personnel when installation fishery information exceedes default threshold values to process；
(12) database side carries out real-time update according to the feedback of maintenance record and handheld terminal smart machine to estate management model
And synchronizing information will be updated to handheld terminal smart machine.
Claims (8)
1. a Property Management System based on BIM, it is characterised in that this system includes that handheld terminal smart machine, equipment are known
Not Duan, sensor side, network service end and database side；
Handheld terminal smart machine, for reception and the control of BIM model data, the reading of facility information, and user instruction
Send；
Equipment identification end, including RFID and Quick Response Code, for storage facilities information；
Sensor side, for the collection of equipment operation data；
Network service end, the data interaction between handheld terminal smart machine, sensor side and database side, including: hand-held
Model data between end smart machine and database side synchronizes, and is sent to count to the facility information of handheld terminal smart machine by receiving
According to storehouse end, the instruction that user is sent by handheld terminal smart machine is sent to database side, equipment fortune sensor side collected
Battalion's data send to database side；
Database side, for storing estate management BIM model and according to the letter being accepted handheld terminal smart machine by network service end
Breath updates BIM model；
Use between handheld terminal smart machine, network service end, database side development of Mobile Internet technology provide real-time upload and under
Carry.
Property Management System based on BIM the most according to claim 1, it is characterised in that handheld terminal smart machine includes
BIM model cootrol module, work order release module, equipment identification module and maintenance maintenance module；Concrete:
(1) described BIM model cootrol module, including following submodule:
Model display module, for Controlling model amplification, reduce, rotate, roam, height-width is measured and BIM mould
The displaying of type；
2D drawing is shown and locating module, for showing all of relevant drawing and the 2D drawing location to 3D model；
Component display module, modules and the information of component and the display of attribute in model；
Model modification module, receives database side and updates the data of BIM model；
(2) described work order release module, including following submodule:
Component taking module, for shooting the image of damaged member；
Component locating module, positions in BIM model for component；
Work order is issued and receiver module, for work order being sent to database side and receiving the work order that database side is handled well；
Work order annotations module, for the annotation for damaged member；
(3) described equipment identification module, including following submodule:
Quick Response Code identification module, the 2 D code information in scanning and identification means；
Electronic label identification module, the electronic labeling information on identification means；
(4) described maintenance maintenance module, including following submodule:
Maintenance modules, is used for inquiring about maintenance record, maintenance program, list maintenance；
Maintenance module, for inquiry maintenance record, record maintenance information, safeguards and reminds.
Property Management System based on BIM the most according to claim 1, it is characterised in that equipment identification end includes RFID
Electronic tag and Quick Response Code；
Described RFID is attached on the component of non-exposed, contains component relevant information；
Described Quick Response Code is attached to expose component surface, contains component relevant information.
Property Management System based on BIM the most according to claim 1, it is characterised in that database side stores building
Design a model and estate management model；
Described architectural design model refers to by revit architecture, revit structure, revit MEP, Tekla Software on Drawing,
Contain building all materials, structure, locus, the 3D model of equipment installation information；
Described estate management model refer to architectural design model through Navisworks and the process of relevant Property Management Software,
Material, the structural information of BIM is simplified, the model that equipment installation information is refined, with architectural design
Model real-time, interactive synchrodata；
The data that sensor and handheld terminal smart machine are collected are synchronized on architectural design model；
Be sent to handheld terminal smart machine is estate management model, to realize the visualization of BIM model and handheld terminal intelligent terminal
Alternately.
Property Management System based on BIM the most according to claim 4, it is characterised in that architectural design model is in data
Storehouse end is converted into estate management model as follows:
(1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract IFC
Geological information in normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD's
3-D view engine regenerates physical model.
(2) the Acbr function utilizing Autocad carries out three for the physical model rebuild in AutoCAD 3-D view engine
Hexagonal lattice divides, and derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color, genus
Property data, are loaded onto surface model by attribute information.
(4) the estate management information of the component of surface model is refined, adds component information and equipment realtime running information,
Generate property administrative model.
Property Management System based on BIM the most according to claim 1, it is characterised in that database side real-time update is also
Synchronistic model information, specific as follows:
(1) sensor side sends equipment operation information to database side in real time, and operation information is decoded, adds by database side
Close process, and send in real time to handheld terminal smart machine estate management model modification；
(2) handheld terminal smart machine transmission associated components transition information is to database side, and database side is according to handheld terminal smart machine
Feedback, in real time model is modified, and generates new estate management mold sync to handheld terminal smart machine.
Property Management System based on BIM the most according to claim 1, it is characterised in that database side is to work order information
Process, specific as follows:
(1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is in a model
Position, the image information of damaged member, the markup information of damaged member；
(2) work order application is audited and is processed by database side, becomes work order, by database side by the work order application of examination & verification
Send to related personnel's handheld terminal smart machine and mobile phone；
(3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side.
8. a property management method based on BIM, it is characterised in that the method comprises the steps:
(1) revit architecture, revit structure, revit are utilized according to the existing cad building of building, structure, MEP drawing
MEP, Tekla Software on Drawing BIM architectural design model；
(2) building element in building is added up and collection of data, place Quick Response Code on component, at non-exposed structure exposing
Electronic tag is placed on part；
(3) mainly run and sensor is installed on facility；
(4) calculate space size and build mobile network, it is ensured that start all standing of network；
(5) it is estate management mould in database side by architectural design model conversation, specifically includes following sub-step:
(5.1) derive the IFC normative document of architectural design model, use the resolver of official to resolve IFC normative document.Extract
Geological information in IFC normative document, geological information includes geometry information and geometric operation information, utilizes AutoCAD
3-D view engine regenerate physical model.
(5.2) the Acbr function utilizing Autocad is carried out for the physical model rebuild in AutoCAD 3-D view engine
Triangular grids, derives vertex of a triangle coordinate information, utilizes triangular coordinate information to regenerate surface model.
(5.3) attribute information in IFC normative document is processed, only retain the material relevant to surface model, color,
Attribute data, is loaded onto surface model by attribute information.
(5.4) the estate management information of the component of surface model is refined, add component information and equipment realtime running letter
Breath, generates property administrative model.
(6) initial estate management model is stored to handheld terminal smart machine, and store corresponding maintenance above, safeguard letter
Breath；
(7) utilize when component damage handheld terminal smart machine that Quick Response Code or the electronic tag of component are scanned, position structure
Part position in a model, utilizes handheld terminal smart machine to shoot component damage information, generates work order application, and to work order application
It is labeled；
(8) work order application is processed by database side, specifically includes following sub-step:
(8.1) each handheld terminal smart machine is authorized to issue work order application, and described work order application includes that damaged member is at model
In position, the image information of damaged member, the markup information of damaged member；
(8.2) work order application is audited and is processed by database side, becomes work order, by data base by the work order application of examination & verification
End sends to related personnel's handheld terminal smart machine and mobile phone；
(8.3) result of each work order is fed back and is become maintenance record and is synchronized to handheld terminal smart machine by database side；
(9) handheld terminal smart machine is utilized to carry out regular maintenance and make an inspection tour work, specific as follows:
(9.1) carry out regular maintenance and make an inspection tour time utilize handheld terminal smart machine to carry estate management model to around need tie up
The component protected scans for, and scans the Quick Response Code on component and electronic tag, generate and safeguard and patrol after completing to safeguard and make an inspection tour work
Depending on record；
(9.2) needs periodic maintenance equipment is carried out safeguarding prompting, carry when the date arrives the specified life of distance last maintenance
Awake user carries out safeguarding until safeguarding and terminating；
(10) utilize handheld terminal smart machine to send component and change information, specific as follows:
(10.1) scanning component Quick Response Code or electronic tag align member position；
(10.2) describe the information of component change by image and word and send to database side；
(11) monitoring equipment realtime running situation, specific as follows:
(11.1) data base accepts and synchronizes installation fishery information to handheld terminal operating facilities, and related personnel is by handheld terminal intelligence
Installation fishery information is monitored by equipment；
(11.2) send alarm and reminding related personnel when installation fishery information exceedes default threshold values to process；
(12) database side carries out real-time update according to the feedback of maintenance record and handheld terminal smart machine to estate management model
And synchronizing information will be updated to handheld terminal smart machine.
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