CN107402001A - Construction of super highrise building deviation digitlization checking system and method based on 3D scannings - Google Patents
Construction of super highrise building deviation digitlization checking system and method based on 3D scannings Download PDFInfo
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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Abstract
The invention provides a kind of construction of super highrise building deviation digitlization checking system and method based on 3D scannings, the cloud data of super-high building structure is obtained for scanning by 3D laser scanning subsystems, the cloud data that construction deviation digitlization examines subsystem to get scanning is handled to obtain 3D scan models, processing is digitized to designing a model, and carry out 3D scan models and the variance analysis to design a model after digitlization, obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed, it can realize that construction of super highrise building deviation accurately quickly examine by digitlization.
Description
Technical field
The present invention relates to a kind of construction of super highrise building deviation digitlization checking system and method based on 3D scannings.
Background technology
Big and medium-sized cities development high-rise building advantageously accounts for population increase and the soil body resource contradiction that there is a serious shortage in the supply.When
Before, the high-rise building in China is in the prosperity and development phase, it was predicted that arriving the year two thousand twenty, high-rise building of the whole world more than seventy percent will
In China.In the building course of high-rise building, construction survey plays extremely important effect.Compared with conventional project, surpass
Skyscraper measurement control accuracy requirement is higher, and majority has exceeded the technical indicator of existing specification.Simultaneously as the temperature difference, sunshine,
The factors such as wind load cause a series of influences such as vertical height change, flexure unber lateral, torsion, swing on its tall and slender structure so that its
Measure it is unstable, therefore its measure difficulty it is bigger.
Construction of super highrise building control measurement mainly includes plane, elevation and vertical etc. measurement.Plane and high-rise control
Three-level and Two-stage control net are generally laid in system measurement respectively, vertical to measure three kinds of generally use external control method, internal control method and synthesis
Method.The squareness measurement of wherein vertical measurement control is the difficult point of construction survey, and generally use plumb bob is vertical to throw survey method, longitude and latitude
Instrument tiltedly throws survey method, laser optical method, total powerstation Vertical method, longitude and latitude zenith instrument and nadir instrument Vertical method etc..
High-rise building by measure and construction error itself unavoidably so that the actual structure constructed or component with
There is deviation in design, once deviation exceedes specification permissible value or scope, be on the one hand unsatisfactory for design requirement, peace on the other hand be present
Full hidden danger.It is current to lack the fast and effectively method of inspection for construction deviation, and construction survey lacks quickly check side
Method.Therefore, a kind of construction of super highrise building deviation accurately quick method of inspection is studied, it has also become those skilled in the art are urgently
Solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of construction of super highrise building deviation based on 3D scannings to digitize checking system
And method, it can realize that construction of super highrise building deviation accurately quickly examine by digitlization
To solve the above problems, the present invention, which provides a kind of construction of super highrise building deviation based on 3D scannings, digitizes inspection
System, including:
3D laser scanning subsystems, the cloud data of super-high building structure is obtained for scanning;
Subsystem is examined in construction deviation digitlization, is swept for being handled to obtain 3D to the cloud data that gets of scanning
Model is retouched, processing is digitized to designing a model, and carries out the deviation to design a model after 3D scan models and digitlization
Analysis, obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
Further, in said system, the 3D laser scanning subsystems include:
3D laser scanner groups, high-rise building main part, partial structurtes and target collection in construction are obtained for scanning
Cloud data;
GNSS, for the positioning measurement for 3D laser scanner groups and auxiliary high-rise building partial structurtes scanning survey;
Point set is controlled, for being surveyed as 3D laser scanners group, GNSS position reference point, and high-rise building scanning
The reference point of amount, and aid in the cloud data registration, coordinate transformation and scan model assembling;
Wireless communication module, the data communication for scanning survey control;
Computer and server, for by the wireless communication module control 3D laser scanner groups scanning survey with
And the analysis of scan data.
Further, in said system, the 3D laser scanners group includes 3 master control scanners and 1 auxiliary is swept
Instrument is retouched, is respectively used to the scanning survey of high-rise building main body and partial structurtes, obtains high-rise building main body and partial structurtes
Cloud data;
The GNSS includes 2 GNSS reference receivers and 2 GNSS flowing receivers;
The control point set includes master control position of scanner control point, GNSS reference receiver positions control point and target
Collection, wherein, the master control position of scanner control point receives as the master control position of scanner reference point, the GNSS benchmark
Control point is put as the GNSS reference receiver positions reference point, ginseng of the target collection as high-rise building scanning survey in seat in the plane
Examination point.
Further, in said system, the construction deviation digitlization examines subsystem to include:
Design a model and scene 3D digital modules, for according to the CAD design drawing of high-rise building establish structure and
Scene 3D reference numerals model simultaneously generates the virtual emulation of building course, according to superstructure and scene 3D reference numerals model and
The 3D that 3D designs a model and currently constructed under operating mode under the virtual emulation generation plan operating mode of building course designs a model;
3D laser scanning data processing modules, carried out for the cloud data of the main body to high-rise building and partial structurtes
Processing, including noise reduction, repairing, optimization, cloud data registration, coordinate transformation and Model Mounting, obtain complete cloud data mould
Type;
Scan data 3D digital modules are super under current construction operating mode for being established according to complete cloud data model
The complete 3D geometrical models of skyscraper;
Data storage transport module, for the complete 3D geometrical models of high-rise building to be stored and transmitted;
Construction speed bias test module, for the high-rise building 3D geometrical models under current construction operating mode and plan
3D designs a model comparative analysis under operating mode, examines construction speed deviation;
Construction location bias test module, for the axis to the high-rise building 3D geometrical models under current construction operating mode
The axis comparative analysis to be designed a model with corresponding 3D, general measure error and locations of structures deviation are examined, deviation is exceeded and permitted
Perhaps display is marked in the component of scope;
Construction physical dimension bias test module, for the high-rise building 3D geometrical models under current construction operating mode
The surface comparative analysis that surface designs a model with corresponding 3D, construction dimensional discrepancy is examined, the position of allowed band is exceeded to deviation
Put and display is marked;
Construction Deformation monitoring modular, for the surface to the high-rise building 3D geometrical models under current construction operating mode with before
The surface comparative analysis of high-rise building 3D geometrical models under phase construction operating mode, obtains construction time building structure 3D transform cloud
Figure;
3D digitlizations display and output module, for inclined according to construction speed deviation, general measure error, locations of structures
Difference, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, the 3D for carrying out construction speed, position and geometrical deviation are visual
Change display, and high-rise building final acceptance of construction and operation maintenance 3D mathematical models are exported after construction.
According to the another side of the present invention, there is provided a kind of construction of super highrise building deviation based on 3D scannings digitizes inspection party
Method, the construction of super highrise building deviation scanned using above-mentioned 3D digitize checking system, and methods described includes:
Being digitized using construction deviation examines subsystem to be digitized processing to designing a model;
The cloud data for obtaining super-high building structure is scanned using 3D laser scanning subsystems;
The cloud data for examining subsystem to get scanning is digitized using the construction deviation to be handled to obtain 3D
Scan model;
Digitized using construction deviation and examine subsystem to carry out the deviation to design a model after 3D scan models and digitlization
Analysis, obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
Further, in the above-mentioned methods, being digitized using construction deviation examines subsystem to carry out numeral to designing a model
Change is handled, including:
Using designing a model and scene 3D digital modules, structure and field are established according to high-rise building CAD design drawing
Scape 3D reference numerals model simultaneously generates the virtual emulation of building course;
According to structure and the virtual emulation of scene 3D reference numerals model and building course, 3D is set under setting plan operating mode
Count corresponding 3D reference numerals model under model and current construction operating mode.
Further, in the above-mentioned methods, the point for obtaining super-high building structure is scanned using 3D laser scanning subsystems
Cloud data, including:
Control point set is laid, including:Master control position of scanner control point and GNSS reference receiver positions control point are laid,
The quantity of target is determined according to high-rise building situation, target collection is laid after determining the quantity of target and numbers, ensure that master control is swept
Retouch each target intervisibility that the target in instrument visual range is concentrated;
3D laser scanners group and GNSS are set up, including:Received according to master control position of scanner control point and GNSS benchmark
Put control point and set up master control scanner and GNSS reference receivers respectively in seat in the plane;
Based on wireless communication module, receiver is flowed using computer and server controls master control scanner and GNSS, entered
The agent structure of row high-rise building and the scanning operation of target collection;
Highly increase with construction of super highrise building, the computer and server judge whether scanning range sweeps more than master control
The measurement range of instrument is retouched, if exceeding measurement range, aided scanners and GNSS flowing receivers is controlled, carries out high-rise building
The scanning operation of partial structurtes, target collection and over range agent structure;Wherein, GNSS flowings receiver is laid in the scope of operation and treated
Measurement position, aided scanners are laid in the construction platform of the scope of operation, and its control point position is measured by GNSS flowing receivers.
Further, in the above-mentioned methods, the point cloud for examining subsystem to get scanning is digitized using construction deviation
Data are handled to obtain 3D scan models, including:
The main body of high-rise building and the cloud data of partial structurtes are carried out using 3D laser scanning datas processing module
Processing, noise reduction, repairing, optimization, cloud data registration, coordinate transformation and the Model Mounting of cloud data are carried out successively, has been obtained
Whole cloud data model;
According to complete cloud data model, established using scan data 3D digital modules super under current construction operating mode
The complete 3D geometrical models of skyscraper.
Further, in the above-mentioned methods, being digitized using construction deviation examines subsystem to carry out 3D scan models and number
The variance analysis to design a model after word, obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed, bag
Include:
Using construction speed bias test module to the high-rise building 3D geometrical models under current construction operating mode and plan
3D designs a model comparative analysis under operating mode, examines construction speed deviation;
Axis using construction location bias test module to the high-rise building 3D geometrical models under current construction operating mode
The axis comparative analysis to be designed a model with corresponding 3D, general measure error and locations of structures deviation are examined, deviation is exceeded and permitted
Perhaps display is marked in the component of scope;
Surface of the physical dimension bias test module of constructing to the high-rise building 3D geometrical models under current construction operating mode
The surface comparative analysis to be designed a model with corresponding 3D, examines construction dimensional discrepancy, and the position that allowed band is exceeded to deviation is entered
Line flag is shown;
Using construction Deformation monitoring modular to the surface of the high-rise building 3D geometrical models under current construction operating mode with before
The surface comparative analysis of high-rise building 3D geometrical models under phase construction operating mode, obtains construction time building structure 3D transform cloud
Figure;
Stored and transmitted using data storage transport module 3D geometrical models complete to high-rise building;
Using 3D digitize display and output module according to construction speed deviation, general measure error, locations of structures deviation,
Dimensional discrepancy of constructing and construction time building structure 3D transform cloud atlas, carry out the 3D visualizations of construction speed, position and geometrical deviation
Display;
After construction, using scan data 3D digital modules according to construction speed deviation, general measure error, structure
Position deviation, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, 3D scanning digital models are established, and use 3D numbers
Word is shown and output module dimensional discrepancy and is applied according to construction speed deviation, general measure error, locations of structures deviation, construction
Duration building structure 3D transform cloud atlas, output high-rise building final acceptance of construction and operation maintenance 3D mathematical models.
Compared with prior art, the present invention obtains the point of super-high building structure by 3D laser scanning subsystems for scanning
Cloud data, the cloud data that construction deviation digitlization examines subsystem to get scanning are handled to obtain 3D scan models,
Processing is digitized to designing a model, and carries out 3D scan models and the variance analysis to design a model after digitlization, is obtained
Inspection to construction of super highrise building progress, positions and dimensions deviation is assessed, and can realize that construction of super highrise building deviation is accurate
Quickly digitlization is examined.
Brief description of the drawings
Fig. 1 is that the construction of super highrise building deviation based on 3D scannings of one embodiment of the invention digitizes checking system principle
Figure;
Fig. 2 is that the construction of super highrise building deviation based on 3D scannings of one embodiment of the invention digitizes method of inspection flow
Figure;
Fig. 3 be one embodiment of the invention design a model and the virtual display schematic diagram figure of scene 3D digital modules;
Fig. 4 be one embodiment of the invention construction of super highrise building during 3D laser scanning field conduct schematic diagrames;
Fig. 5 be one embodiment of the invention high-building construction during 3D scan models and the signal of contrast of designing a model
Figure;
Fig. 6 be one embodiment of the invention construction of super highrise building during squareness measurement error-tested site layout project show
It is intended to;
Fig. 7 be one embodiment of the invention construction of super highrise building during perpendicularity general measure and scanning result pair
Compare schematic diagram;
Fig. 8 is the construction of high-rise building partial structurtes and design size deviation schematic diagram of one embodiment of the invention;
Wherein, 100- laser scanning subsystems, 110-3D- laser scanner groups, 111- master control scanner LS1,112- master
Control scanner LS2,113- master control scanner LS3,114- aided scanners LS;
120-GNSS, 121-GNSS reference receiver RE1,122-GNSS flowing receiver MO1,123-GNSS flowing connect
Receipts machine MO2,124-GNSS reference receiver RE2;
130- controls point set, 131- master control scanners, LS1 positions control point, the control of 132- master control scanner LS2 positions
Point, 133- master controls scanner LS3 positions control point, 134-GNSS reference receiver RE1 positions control point, 135-GNSS benchmark connect
Receipts machine RE2 positions control point, 136- target collection;
Subsystem is examined in the digitlization of 200- construction deviations, and 300- high-rise buildings design a model, 400- job sites superelevation
Layer building, 500- high-rise building scan models;
600- construction squareness measurement axis assays, 610- design axis, 620- general measures fitting axis,
630- scanning fitting axis, 640- reserving hole scanning element clouds, 650- building boundary scan point clouds.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figure 1, the present invention, which provides a kind of construction of super highrise building deviation based on 3D scannings, digitizes checking system,
Subsystem 200 is examined including 3D laser scanning subsystems 100 and construction deviation digitlization, wherein,
3D laser scanning subsystems 100, the cloud data of super-high building structure is obtained for scanning;
Subsystem 200 is examined in construction deviation digitlization, and the cloud data for being got to scanning is handled to obtain 3D
Scan model, processing is digitized to designing a model, and carry out 3D scan models with digitize after design a model it is inclined
Difference is analysed, and obtains construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
The present invention utilizes the brand new technical means of laser radar detection and ranging technology, i.e. 3D laser scanner techniques.Using
The technology can large area, high accuracy, the three-dimensional coordinate cloud data on non-contactly quick obtaining measurand surface.The present invention is logical
Cross introducing 3D laser scanner techniques and combine other digitizing technique means, realize that construction of super highrise building deviation is accurately quick
Digitlization is examined.
As shown in figure 1, the construction of super highrise building deviation digitlization checking system one based on 3D scannings of the present invention is implemented
In example, 3D laser scanning subsystems 100 include:3D laser scanners group 110, GNSS 120, control point set 130, radio communication
Module 140, computer and server 150, wherein,
3D laser scanners group 110, high-rise building main part, partial structurtes and target in construction are obtained for scanning
Collect cloud data;
GNSS 120, swept for the positioning measurement for 3D laser scanners group 110 and auxiliary high-rise building partial structurtes
Retouch measurement;
Point set 130 is controlled, for as 3D laser scanners group 110, GNSS 120 position reference point, and Super High
The reference point of scan architecture measurement, and aid in cloud data registration, coordinate transformation and scan model assembling;
Wireless communication module 140, the data communication for scanning survey control;
Computer and server 150, for controlling the scanning of 3D laser scanners group 110 by wireless communication module 140
Measurement and the analysis of scan data.
As shown in Figures 3 and 4, the construction of super highrise building deviation digitlization checking system one of the invention based on 3D scannings is real
Apply in example, 3D laser scanners group 110 includes 3 111~LS3 of master control scanner LS1 113 and 1 aided scanners LS
114 (or master control scanner and aided scanners are at least each 1), it is respectively used to sweeping for high-rise building main body and partial structurtes
Measurement is retouched, obtains the cloud data of high-rise building main body and partial structurtes;
GNSS 120 includes 2 GNSS reference receivers RE1 121, RE2 124 and 2 GNSS flowing receivers MO1
122nd, MO2 123 (or GNSS reference receivers and GNSS flowing receiver it is at least each 1);
Control point set 130 includes the position control points 131~133 of 111~LS3 of master control scanner LS1 113, GNSS benchmark
Receiver RE1 121, the position control points 134,135 of RE2 124 and target collection 136,111~LS3 of master control scanner LS1 113
Position control point 131~133 is as the position reference points of 111~LS3 of master control scanner LS1 113, GNSS reference receivers RE1
121st, the position control points 134,135 of RE2 124 are as GNSS reference receivers RE1 121, the position reference points of RE2 124, target
Collect 136 reference point as high-rise building scanning survey.
As shown in figure 1, the construction of super highrise building deviation digitlization checking system one based on 3D scannings of the present invention is implemented
In example, construction deviation digitlization examines subsystem 200 to include:Design a model and scene 3D digital modules 210,3D laser scannings
Data processing module 220, scan data 3D digital modules 230, data storage transport module 240, construction speed bias test
Module 250, construction location bias test module 260, construction physical dimension bias test module 270, construction Deformation monitoring modular
280th, 3D digitlizations display and output module 290, wherein,
As shown in figure 3, design a model and scene 3D digital modules 210, for according to high-rise building CAD design drawings
Paper establishes structure and scene 3D reference numerals model and generates the virtual emulation of building course;
3D laser scanning datas processing module 220, for the main body and the cloud data of partial structurtes to high-rise building
Handled, including noise reduction, repairing, optimization, cloud data registration, coordinate transformation and Model Mounting, obtain completely putting cloud number
According to model;
Scan data 3D digital modules 230 are complete for establishing high-rise building according to complete cloud data model
3D geometrical models;
Data storage transport module 240, for the complete 3D geometrical models of high-rise building to be stored and transmitted;
As shown in figure 5, construction speed bias test module 250, for the high-rise building 3D under current construction operating mode
Geometrical model designs a model comparative analysis with 3D under plan operating mode, examines construction speed deviation;
As shown in Fig. 5~7, construction location bias test module 260, for the high-rise building under current construction operating mode
The axis comparative analysis that the axis of 3D geometrical models designs a model with corresponding 3D, examine general measure error (perpendicularity, level
Deviation) and locations of structures deviation, display is marked to component of the deviation more than allowed band;
As shown in figure 5, construction physical dimension bias test module 270, for being built to the Super High under current construction operating mode
Build the surface of 3D geometrical models and surface comparative analysis that corresponding 3D designs a model, examine construction dimensional discrepancy, deviation is surpassed
Display is marked in the position for crossing allowed band;
Construction Deformation monitoring modular 280, for the surface to the high-rise building 3D geometrical models under current construction operating mode
With the surface comparative analysis of the high-rise building 3D geometrical models under operating mode of constructing early stage, construction time building structure 3D transform is obtained
Cloud atlas;
As shown in figure 8,3D digitlizations display and output module 290, for according to construction speed deviation, general measure mistake
Difference, locations of structures deviation, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, carry out construction speed, position and several
The 3D visualization displays of what deviation, and high-rise building final acceptance of construction and operation maintenance 3D numeral moulds are exported after construction
Type.
As illustrated in fig. 1 and 2, according to the another side of the present invention, a kind of construction of super highrise building based on 3D scannings is also provided
Deviation digitizes the method for inspection, including:
Being digitized using construction deviation examines subsystem 200 to be digitized processing to designing a model;
The cloud data for obtaining super-high building structure is scanned using 3D laser scanning subsystems 100;
Digitized using construction deviation and examine subsystem 200 to be handled to obtain 3D to the cloud data that gets of scanning and sweep
Retouch model;
Designing a model after being digitized inspection subsystem 200 progress 3D scan models using construction deviation and digitized is inclined
Difference is analysed, and obtains construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
As shown in Fig. 2 the construction of super highrise building deviation digitlization method of inspection one based on 3D scannings of the present invention is implemented
In example, digitized using construction deviation and examine subsystem 200 to be digitized processing to designing a model, including:
A) using designing a model and scene 3D digital modules 210, structure is established according to high-rise building CAD design drawing
And scene 3D reference numerals model and generate the virtual emulation of building course;
B) according to structure and the virtual emulation of scene 3D reference numerals model and building course, 3D is set under setting plan operating mode
Count corresponding 3D reference numerals model under model and current construction operating mode.
As shown in Fig. 2 the construction of super highrise building deviation digitlization method of inspection one based on 3D scannings of the present invention is implemented
In example, the cloud data for obtaining super-high building structure is scanned using 3D laser scanning subsystems 100, including:
A) control point set 130 is laid, including:Lay the position control points 131 of master control scanner LS1 111~LS3 113~
133 and GNSS reference receiver RE1, RE2 positions control point 134,135, the quantity of target is determined according to high-rise building situation
(at least three target in each scanning range), lay target collection 136 after determining the quantity of target and number, ensure master control scanning
Each target intervisibility that target in the visual ranges of 111~LS3 of instrument LS1 113 is concentrated;
B) 3D laser scanners group 110 and GNSS 120 are set up, including:According to 111~LS3 of master control scanner LS1 113
Position control point 131~133 and GNSS reference receiver RE1, RE2 positions control point 134,135 set up master control scanner respectively
111~LS3 of LS1 113 and GNSS reference receivers RE1, RE2;
C) wireless communication module 140 is based on, 111~LS3 of master control scanner LS1 are controlled using computer and server 150
113 and GNSS flows receiver MO1, MO2, carries out the agent structure of high-rise building and the scanning operation of target collection;
D) highly increase with construction of super highrise building, judge scanning range Hm whether exceed master control scanner LS1 111~
LS3 measurement range, if exceeding measurement range, control aided scanners LS 114 and GNSS flowing receiver MO1, MO2, carry out
The scanning operation of the partial structurtes of high-rise building, target collection and over range agent structure;Wherein, GNSS flow receiver MO1,
MO2 is laid in scope of operation position to be measured, and aided scanners LS is laid in the construction platform of the scope of operation, its control point position by
GNSS flowings receiver MO1, MO2 are measured.
As shown in Fig. 2 the construction of super highrise building deviation digitlization method of inspection one based on 3D scannings of the present invention is implemented
In example, the cloud data for examining subsystem 200 to get scanning is digitized using construction deviation and is handled to obtain 3D scannings
Model, including:
A) using 3D laser scanning datas processing module 220 to the main body of high-rise building and the cloud data of partial structurtes
Handled, carry out noise reduction, repairing, optimization, cloud data registration, coordinate transformation and the Model Mounting of cloud data successively, obtain
To complete cloud data model;
B) according to complete cloud data model, current construction operating mode is established using scan data 3D digital modules 230
Under high-rise building complete 3D geometrical models.
As shown in Fig. 2 the construction of super highrise building deviation digitlization method of inspection one based on 3D scannings of the present invention is implemented
In example, digitized using construction deviation and examine subsystem 200 to carry out the deviation to design a model after 3D scan models and digitlization
Analysis, the inspection assessment of construction of super highrise building progress, positions and dimensions deviation is obtained, including:
A) using construction speed bias test module 250 to the high-rise building 3D geometrical models under current construction operating mode with
3D designs a model comparative analysis under plan operating mode, examines construction speed deviation;
B) using construction location bias test module 260 to the high-rise building 3D geometrical models under current construction operating mode
The axis comparative analysis that axis designs a model with corresponding 3D, examine general measure error (perpendicularity, horizontal departure) and structure
Display is marked in position deviation, the component that allowed band is exceeded to deviation;
C) physical dimension bias test module 270 of constructing is to the high-rise building 3D geometrical models under current construction operating mode
The surface comparative analysis that surface designs a model with corresponding 3D, construction dimensional discrepancy is examined, the position of allowed band is exceeded to deviation
Put and display is marked;
D) surface using construction Deformation monitoring modular 280 to the high-rise building 3D geometrical models under current construction operating mode
With the surface comparative analysis of the high-rise building 3D geometrical models under operating mode of constructing early stage, construction time building structure 3D transform is obtained
Cloud atlas;
E) stored and transmitted using the 3D geometrical models complete to high-rise building of data storage transport module 240;
F) using 3D digitlizations display and output module 290 according to construction speed deviation, general measure error, locations of structures
Deviation, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, the 3D for carrying out construction speed, position and geometrical deviation can
Shown depending on changing;
G) after constructing, missed using scan data 3D digital modules 230 according to construction speed deviation, general measure
Difference, locations of structures deviation, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, establish 3D scanning digital models, and
Display and output module 290 are digitized according to construction speed deviation, general measure error, locations of structures deviation, construction using 3D
Dimensional discrepancy and construction time building structure 3D transform cloud atlas, output high-rise building final acceptance of construction and operation maintenance 3D numeral moulds
Type.
In summary, the present invention utilizes the brand new technical means of laser radar detection and ranging technology, i.e. 3D laser scannings
Technology.Using the technology can large area, high accuracy, non-contactly quick obtaining measurand surface three-dimensional coordinate point cloud number
According to.The present invention realizes that construction of super highrise building is inclined by introducing 3D laser scanner techniques and combining other digitizing technique means
Poor accurate quickly digitlization is examined.
The main advantage of the present invention be to can be achieved construction of super highrise building progress, positions and dimensions deviation it is accurate quick
Digitlization is examined, and the quick check to conventional construction e measurement technology means measurement result is to apply to increase Measurement redundancy degree
Work is checked and accepted provides 3D mathematical models with operation maintenance, to meet construction of super highrise building measurement accuracy and design requirement.
In a specific embodiment, certain construction of super highrise building deviation can be examined using developed system
Test, height H is more than 300m.111~LS3 of master control scanner LS1 113 and aided scanners in 3D laser scanning subsystems 100
LS 114 uses Z+F IMAGER 5010C scanners (totally 4);GNSS 120 surveys X91RTK measuring systems (altogether using China
4 sets);The target 136 of point set 130 is controlled to print target composition for multiple self-controls;The communication distance of wireless communication module 140 is more than
2km;Computer and server 150 save as 16G in being respectively adopted, computer that CPU is 8 core CPU and it is interior save as 128G, CPU is
E5-2697 v2 (12 core CPU are parallel) server.Construction deviation digitlization is examined in subsystem 200 at 3D laser scanning datas
Module 220 is managed using Z+F LaserControl and Geomagic Control etc.;Data storage transport module 240 can realize 3D
Model data is stored and transmitted;Design a model and scene 3D digital modules 210, scan data 3D digital modules 230,
Construction speed bias test module 250, construction location bias test module 260, construction physical dimension bias test module 270,
Construction Deformation monitoring modular 280 and 3D digitlizations display and the core calculations of output module 290 are write using Fortran language, and
Tie BIM softwares.GNSS measurements meet in implementing《Code for engineering surveying》(GB 50026—2007)、《Global positioning system
(GPS) specifications of surveys》(GB/T18314-2009) and《Satellite positioning surveys technical specification》(DGTJ08-2121-2013) phase
Close regulation.Fig. 3 be embodiment design a model and the virtual display schematic diagram of scene 3D digital modules, 300 be Super High in figure
Architectural design model.Fig. 4 is 3D laser scanning field conduct schematic diagrames during embodiment construction of super highrise building, 400 in figure
For job site high-rise building.Fig. 5 is 3D scan models and the contrast that designs a model during embodiment high-building construction
Schematic diagram, 500 be high-rise building scan model in figure.Fig. 6 is squareness measurement during embodiment construction of super highrise building
Error-tested site layout project schematic diagram;Fig. 7 be embodiment construction of super highrise building during perpendicularity general measure with sweeping
Comparative result schematic diagram is retouched, 600 be construction squareness measurement axis assay in figure, and 610 be design axis, and 620 be conventional
Measurement fitting axis, 630 be scanning fitting axis, and 640 be reserving hole scanning element cloud, and 650 be building boundary scan point cloud.Figure
8 be the construction of embodiment skyscraper partial structurtes and design size deviation schematic diagram.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention
And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (9)
1. a kind of construction of super highrise building deviation based on 3D scannings digitizes checking system, it is characterised in that including:
3D laser scanning subsystems, the cloud data of super-high building structure is obtained for scanning;
Subsystem is examined in construction deviation digitlization, and the cloud data for being got to scanning is handled to obtain 3D scanning moulds
Type, processing is digitized to designing a model, and carries out 3D scan models and the variance analysis to design a model after digitlization,
Obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
2. the construction of super highrise building deviation as claimed in claim 1 based on 3D scannings digitizes checking system, its feature exists
In the 3D laser scanning subsystems include:
3D laser scanner groups, high-rise building main part, partial structurtes and target collection point cloud in construction are obtained for scanning
Data;
GNSS, for the positioning measurement for 3D laser scanner groups and auxiliary high-rise building partial structurtes scanning survey;
Point set is controlled, for as 3D laser scanners group, GNSS position reference point, and high-rise building scanning survey
Reference point, and aid in the cloud data registration, coordinate transformation and scan model assembling;
Wireless communication module, the data communication for scanning survey control;
Computer and server, for controlling the scanning survey of 3D laser scanner groups by the wireless communication module and sweeping
Retouch the analysis of data.
3. the construction of super highrise building deviation as claimed in claim 2 based on 3D scannings digitizes checking system, its feature exists
In the 3D laser scanners group includes 3 master control scanners and 1 aided scanners, is respectively used to high-rise building main body
With the scanning survey of partial structurtes, the cloud data of high-rise building main body and partial structurtes is obtained;
The GNSS includes 2 GNSS reference receivers and 2 GNSS flowing receivers;
The control point set includes master control position of scanner control point, GNSS reference receiver positions control point and target collection, its
In, the master control position of scanner control point is as the master control position of scanner reference point, the GNSS reference receivers position
Control point is put as the GNSS reference receiver positions reference point, reference of the target collection as high-rise building scanning survey
Point.
4. the construction of super highrise building deviation as claimed in claim 3 based on 3D scannings digitizes checking system, its feature exists
In the construction deviation digitlization examines subsystem to include:
Design a model and scene 3D digital modules, structure and scene are established for the CAD design drawing according to high-rise building
3D reference numerals model and the virtual emulation for generating building course, according to superstructure and scene 3D reference numerals model and built
The 3D that 3D designs a model and currently constructed under operating mode under the virtual emulation generation plan operating mode of journey designs a model;
3D laser scanning data processing modules, at the main body to high-rise building and the cloud data of partial structurtes
Reason, including noise reduction, repairing, optimization, cloud data registration, coordinate transformation and Model Mounting, obtain complete cloud data model;
Scan data 3D digital modules, for the Super High established according to complete cloud data model under current construction operating mode
Build complete 3D geometrical models;
Data storage transport module, for the complete 3D geometrical models of high-rise building to be stored and transmitted;
Construction speed bias test module, for the high-rise building 3D geometrical models under current construction operating mode and plan operating mode
Lower 3D designs a model comparative analysis, examines construction speed deviation;
Construction location bias test module, for the axis to the high-rise building 3D geometrical models under current construction operating mode with it is right
The axis comparative analysis that the 3D answered designs a model, general measure error and locations of structures deviation are examined, deviation, which is exceeded, allows model
Display is marked in the component enclosed;
Construction physical dimension bias test module, for the surface to the high-rise building 3D geometrical models under current construction operating mode
The surface comparative analysis to be designed a model with corresponding 3D, examines construction dimensional discrepancy, and the position that allowed band is exceeded to deviation is entered
Line flag is shown;
Construction Deformation monitoring modular, for the surface to the high-rise building 3D geometrical models under current construction operating mode with applying early stage
The surface comparative analysis of high-rise building 3D geometrical models under work operating mode, obtains construction time building structure 3D transform cloud atlas;
3D digitlizations display and output module, for according to construction speed deviation, general measure error, locations of structures deviation, apply
Work dimensional discrepancy and construction time building structure 3D transform cloud atlas, the 3D visualizations for carrying out construction speed, position and geometrical deviation are aobvious
Show, and high-rise building final acceptance of construction and operation maintenance 3D mathematical models are exported after construction.
5. a kind of construction of super highrise building deviation based on 3D scannings digitizes the method for inspection, it is characterised in that using such as right
It is required that the construction of super highrise building deviation digitlization checking system of the 3D scannings described in 1~4 any one, methods described include:
Being digitized using construction deviation examines subsystem to be digitized processing to designing a model;
The cloud data for obtaining super-high building structure is scanned using 3D laser scanning subsystems;
The cloud data for examining subsystem to get scanning is digitized using the construction deviation to be handled to obtain 3D scannings
Model;
Digitized using construction deviation and examine subsystem to carry out 3D scan models and the variance analysis to design a model after digitlization,
Obtain construction of super highrise building progress, the inspection of positions and dimensions deviation is assessed.
6. the construction of super highrise building deviation as claimed in claim 5 based on 3D scannings digitizes the method for inspection, its feature exists
In, digitized using construction deviation and examine subsystem to be digitized processing to designing a model, including:
Using designing a model and scene 3D digital modules, structure and scene 3D are established according to high-rise building CAD design drawing
Reference numeral model and the virtual emulation for generating building course;
According to structure and the virtual emulation of scene 3D reference numerals model and building course, 3D designs a model under setting plan operating mode
With corresponding 3D reference numerals model under current construction operating mode.
7. the construction of super highrise building deviation as claimed in claim 6 based on 3D scannings digitizes the method for inspection, its feature exists
In, the cloud data for obtaining super-high building structure is scanned using 3D laser scanning subsystems, including:
Control point set is laid, including:Master control position of scanner control point and GNSS reference receiver positions control point are laid, according to
High-rise building situation determines the quantity of target, lays target collection after determining the quantity of target and numbers, ensures master control scanner
Each target intervisibility that target in visual range is concentrated;
3D laser scanners group and GNSS are set up, including:According to master control position of scanner control point and GNSS reference receivers position
Put control point and set up master control scanner and GNSS reference receivers respectively;
Based on wireless communication module, receiver is flowed using computer and server controls master control scanner and GNSS, surpassed
The agent structure of skyscraper and the scanning operation of target collection;
Highly increase with construction of super highrise building, the computer judges whether scanning range exceedes master control scanner with server
Measurement range, if exceeding measurement range, control aided scanners and GNSS flowing receivers, carry out the part of high-rise building
The scanning operation of structure, target collection and over range agent structure;Wherein, GNSS flowings receiver is laid in scope of operation position to be measured
Put, aided scanners are laid in the construction platform of the scope of operation, and its control point position is measured by GNSS flowing receivers.
8. the construction of super highrise building deviation as claimed in claim 7 based on 3D scannings digitizes the method for inspection, its feature exists
In, the cloud data for examining subsystem to get scanning is digitized using construction deviation and is handled to obtain 3D scan models,
Including:
The main body of high-rise building and the cloud data of partial structurtes are handled using 3D laser scanning datas processing module,
Noise reduction, repairing, optimization, cloud data registration, coordinate transformation and the Model Mounting of cloud data are carried out successively, obtain complete point
Cloud data model;
According to complete cloud data model, the Super High established using scan data 3D digital modules under current construction operating mode
The complete 3D geometrical models of building.
9. the construction of super highrise building deviation as claimed in claim 8 based on 3D scannings digitizes the method for inspection, its feature exists
In, digitized using construction deviation and examine subsystem to carry out 3D scan models and the variance analysis to design a model after digitlization,
The inspection assessment of construction of super highrise building progress, positions and dimensions deviation is obtained, including:
Using construction speed bias test module to the high-rise building 3D geometrical models under current construction operating mode and plan operating mode
Lower 3D designs a model comparative analysis, examines construction speed deviation;
Using construction location bias test module to the axis of the high-rise building 3D geometrical models under current construction operating mode with it is right
The axis comparative analysis that the 3D answered designs a model, general measure error and locations of structures deviation are examined, deviation, which is exceeded, allows model
Display is marked in the component enclosed;
Physical dimension bias test module of constructing to the surfaces of the high-rise building 3D geometrical models under current construction operating mode with it is right
The surface comparative analysis that the 3D answered designs a model, examines construction dimensional discrepancy, and rower is entered in the position that allowed band is exceeded to deviation
Note display;
Using construction Deformation monitoring modular to the surface of the high-rise building 3D geometrical models under current construction operating mode with applying early stage
The surface comparative analysis of high-rise building 3D geometrical models under work operating mode, obtains construction time building structure 3D transform cloud atlas;
Stored and transmitted using data storage transport module 3D geometrical models complete to high-rise building;
Display and output module are digitized according to construction speed deviation, general measure error, locations of structures deviation, construction using 3D
Dimensional discrepancy and construction time building structure 3D transform cloud atlas, carry out the 3D visualization displays of construction speed, position and geometrical deviation;
After construction, using scan data 3D digital modules according to construction speed deviation, general measure error, locations of structures
Deviation, construction dimensional discrepancy and construction time building structure 3D transform cloud atlas, 3D scanning digital models are established, and digitized using 3D
Display and output module are according to construction speed deviation, general measure error, locations of structures deviation, construction dimensional discrepancy and construction time
Building structure 3D transform cloud atlas, output high-rise building final acceptance of construction and operation maintenance 3D mathematical models.
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