CN209230554U - A kind of prefabricated components automation quick three-dimensional modeling system - Google Patents
A kind of prefabricated components automation quick three-dimensional modeling system Download PDFInfo
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- CN209230554U CN209230554U CN201920165378.5U CN201920165378U CN209230554U CN 209230554 U CN209230554 U CN 209230554U CN 201920165378 U CN201920165378 U CN 201920165378U CN 209230554 U CN209230554 U CN 209230554U
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- prefabricated components
- fixed frame
- acquisition device
- disposing platform
- object disposing
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Abstract
The utility model relates to a kind of prefabricated components to automate quick three-dimensional modeling system, including object disposing platform, acquisition device, graphics workstation and controller；The object disposing platform level runs through the acquisition device, is placed with prefabricated components thereon；The acquisition device can acquire the image information of prefabricated components along the object disposing platform from one end of prefabricated components by the other end of arrival prefabricated components after repeatedly moving；The graphics workstation connects the acquisition device by data line and collected image information is carried out space three-dimensional operation to establish model, and then obtains mathematical model and the output of prefabricated components；The controller is in the operation on the acquisition device and for controlling the acquisition device and the graphics workstation.The system operatio is simple, short the time required to modeling, high-efficient, is particularly suitable for the modeling of the large-span concrete prefabricated components in fields such as rail traffic, science of bridge building.
Description
Technical field
The utility model relates to prefabricated components detection fields, and in particular to a kind of prefabricated components automation quick three-dimensional modeling
System.
Background technique
As modernization construction process in China's is increasingly accelerated, fabricated construction system is developed rapidly, prefabricated components
As the chief component in fabricated construction system, its type quality will directly influence the quality of prefabricated components, into
And influence the quality of fabricated construction entirety.Prefabricated components profile measurement conventional method need to be hung down using total station, level, laser
The measuring tools such as quasi- instrument, tape measure are observed with eyes, and such detection method is not slowly and accurate, are not a kind of ideal, conjunctions
The prefabricated components method for detecting shape of reason.
Currently, the three-dimensional modeling based on image is one of prefabricated components shape quality inspection method, which precision is high, at
This is low, and model surface texture is true, but this method needs multi-angled shooting object, and adjacent image overlap degree is high, and single camera is not
Object can be shot from multi-angle simultaneously, required time is long, simultaneously because human factor influences the photograph it cannot be guaranteed that shooting
Tablet quality is unfavorable for the requirement quickly detected, greatly reduces working efficiency.
Utility model content
Above-mentioned, in order to solve existing the deficiencies in the prior art, guarantee that modeling accuracy, the utility model to be solved
The technical issues of be to provide a kind of prefabricated components automation quick three-dimensional modeling system.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of prefabricated components automation quick three-dimensional is built
Modular system, including object disposing platform, acquisition device, graphics workstation and controller；The object disposing platform level runs through the acquisition
Device is placed with prefabricated components thereon；The acquisition device can pass through along the object disposing platform from one end of prefabricated components every
Secondary move a certain distance reaches the other end of prefabricated components after repeatedly moving to acquire the image information of prefabricated components；The figure
Shape work station connects the acquisition device by data line；The controller is on the acquisition device and is used to control described
The operation of acquisition device and the graphics workstation.
Wherein, the chip that chip used by above controller can be selected that current version is STM32F103 makees master control core
Piece.
The beneficial effects of the utility model are: the system operatio is simple, and it is short the time required to modeling, it is high-efficient, it is particularly suitable for
The modeling of the large-span concrete prefabricated components in the fields such as rail traffic, science of bridge building.
Based on the above technical solution, the utility model can also do following improvement:
Further, the acquisition device includes fixed frame, camera and moving trolley；The fixed frame is downward opening perpendicular
Straight rectangular frame structure, open horizontal of the object disposing platform through the fixed frame run through the fixed frame；The camera has
Several, are slidably mounted on the inner wall of the fixed frame and shoot to the prefabricated components on the object disposing platform
To acquire the image information of prefabricated components；The moving trolley has two, is separately fixed at fixed frame opening two sides
End and drive the fixed frame along the object disposing platform from one end of prefabricated components by every time moving a certain distance through more
The other end of prefabricated components is reached after secondary movement.
Further, the acquisition device further includes sliding block, band bolt and substrate；The inner sidewall of the fixed frame is equipped with
Sliding rail, the sliding block are slidably stuck on the sliding rail, and the band is sliding block described in bolt-through, in the band on bolt
Equipped with making the band that bolt is withstood the sliding rail to which the sliding block to be clamped on the sliding rail to securing nut；
It is further fixed on substrate on the slide block, the camera is fixed on the substrate.
Beneficial effect using above-mentioned further scheme is: energy multi-angle shoots prefabricated components, entire to complete
The image information collecting work of prefabricated components.
Further, the moving trolley includes chassis and stepper motor；The chassis is fixed on the fixed frame opening
Side；It is rotatably equipped with front-wheel in the chassis lower front portion, rear portion is rotatably equipped with rear-wheel by transmission shaft below；
The stepper motor is on the chassis and connects the driving transmission shaft rotation, and then the rear-wheel is driven to roll to drive
The fixed frame is mobile.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of moving trolley；
Fig. 3 is sliding rail, sliding block is mounted on the schematic diagram on fixed frame；
Fig. 4 is mounted on the schematic three dimensional views on fixed frame sliding track by substrate and sliding block for camera；
Fig. 5 is the top view (removing the components such as camera) that camera is mounted on fixed frame sliding track by substrate and sliding block；
Fig. 6 is flow diagram of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, object disposing platform, 2, controller, 3, data line, 4, fixed frame, 5, camera, 6, moving trolley, 7, sliding block, 8, band handle
Bolt, 9, substrate, 10, sliding rail, 11, nut, 12, chassis, 13, stepper motor, 14, front-wheel, 15, transmission shaft, 16, rear-wheel, 17,
Image workstation.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of prefabricated components automate quick three-dimensional modeling system, including object disposing platform 1, acquisition device,
Graphics workstation 17 and controller 2.The object disposing platform 1 is horizontal to run through the acquisition device, is placed with prefabricated components thereon.Institute
State acquisition device can along the object disposing platform 1 from one end of prefabricated components by every time moving a certain distance after repeatedly moving
The other end of prefabricated components is reached to acquire the image information of prefabricated components.The graphics workstation 17 is connected by data line 3
Collected image information is simultaneously carried out space three-dimensional operation to establish model by the acquisition device, and then obtains prefabricated components
Mathematical model simultaneously exports.The controller 2 is on the acquisition device and for controlling the acquisition device and the figure
The operation of work station 17.
The acquisition device includes fixed frame 4, camera 5 and moving trolley 6.The fixed frame 4 is downward opening vertical
Rectangular frame structure, open horizontal of the object disposing platform 1 through the fixed frame 4 run through the fixed frame 4.The camera 5
There are several, be slidably mounted on the inner wall of the fixed frame 4 and the prefabricated components on the object disposing platform 1 are carried out
It shoots to acquire the image information of prefabricated components.The moving trolley 6 has two, is separately fixed at the fixed frame 4 and is open
The end of two sides simultaneously drives the fixed frame 4 certain by moving every time from one end of prefabricated components along the object disposing platform 1
Distance reaches the other end of prefabricated components after repeatedly movement.As shown in Fig. 2, the moving trolley 6 includes chassis 12 and stepping
Motor 13.The chassis 12 is fixed on the side that the fixed frame 4 is open.It is rotatably equipped in 12 lower front portion of chassis
Front-wheel 14, rear portion is rotatably equipped with rear-wheel 16 by transmission shaft 15 below.The stepper motor 13 is in the chassis 12
It goes up and connects the driving transmission shaft 15 and rotate, i.e., the output end of stepper motor 13 is equipped with transmission shaft 15, and output power is logical
It crosses transmission shaft 15 and then the rear-wheel 16 is driven to roll to drive the fixed frame 4 mobile.As in Figure 3-5, the acquisition dress
Set further includes sliding block 7, band bolt 8 and substrate 9.The inner sidewall of the fixed frame 4 is (including 4 two sides of fixed frame and top
Inner sidewall) it is equipped with sliding rail 10, the sliding block 7 is slidably stuck on the sliding rail 10, and bolt 8 is run through the cunning by the band
Block 7 makes the band that bolt 8 is withstood the sliding rail 10 to which the sliding block 7 is clamped on institute being equipped on bolt 8 in the band
It states on sliding rail 10 to securing nut 11.Substrate 9 is further fixed on the sliding block 7, the camera 5 is fixed on the base
On plate 9.
The graphics workstation 17 includes data import modul, model generation module and output module.The data import
Module is connected the camera 5 and is imported the collected image information of the camera 5 to the mould by the data line 3
Type generation module.The model generation module, the image information for being used to import the data import modul pass through space three
Corresponding threedimensional model is established in maintenance and operation calculation.The output module is used for the threedimensional model established to the model generation module
It is exported after carrying out format analysis processing, and exports mathematical model according to different needs or be transferred directly to 3D printer impression block
Type.
The controller 2 includes starting module, Focusing module, photo module and mobile control module.The starting module,
It is used to control opening or closing for the camera 5, the stepper motor 13 and the graphics workstation 17.The focusing mould
Block is used to automatically adjust the focal length of the camera 5 according to the distance between the camera 5 and prefabricated components to complete to focus.
The mobile control module is controlled according to the degree of overlapping of the adjacent photo of the camera 5 shooting and by the stepper motor 13
The distance that the fixed frame 4 moves every time or the moving distance that the setting fixed frame 4 is fixed every time are made, so that the fixed frame
4 pass through the other end of arrival prefabricated components after repeatedly moving from one end of prefabricated components along the object disposing platform 1.It is described to take pictures
Module is used to control the camera 5 and is once shot after the fixed frame 4 is mobile every time to prefabricated components, and then complete
At the image information collecting work of entire prefabricated components.
As shown in fig. 6, being debugged first to equipment when being modeled to prefabricated components, such as adjust at each camera 5
In position appropriate etc..After the completion of debugging efforts, camera 5, stepper motor 13 and figure are opened by the starting module of controller 2
Shape work station 17, then Focusing module automatically adjusts the focal length of camera 5 according to the distance between camera 5 and prefabricated components to complete
Focusing, photo module control camera 5 and carry out first time shooting to prefabricated components.It completes after shooting for the first time, mobile control module
It controls fixed frame 4 by stepper motor 13 repeatedly to be moved, so that fixed frame 4 is that camera 5 is reached from one end of prefabricated components
The other end of prefabricated components.The distance moved every time can be the degree of overlapping of the adjacent photo shot according to camera 5 or set in advance
The fixation moving distance set, and photo module carries out once prefabricated components after fixed frame 4 is mobile every time in control camera 5
Shooting just completes entire prefabricated components during fixed frame 4 reaches the other end of prefabricated components from one end of prefabricated components
Image information collecting work.Finally, camera 5 is imported collected image information to graphics workstation 17 by data line 3
Model generation module, the model generation module of graphics workstation 17 establishes image information by space three-dimensional operation corresponding
Threedimensional model, the output module of graphics workstation 17 export after carrying out format analysis processing to the threedimensional model of foundation, and according to difference
Demand output mathematical model or be transferred directly to 3D printer printer model.So far, entire modeling work is completed.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of prefabricated components automate quick three-dimensional modeling system, which is characterized in that including object disposing platform (1), acquisition device,
Graphics workstation (17) and controller (2)；The object disposing platform (1) is horizontal to run through the acquisition device, is placed with thereon prefabricated
Component；The acquisition device can along the object disposing platform (1) from one end of prefabricated components by every time move a certain distance through
The other end of prefabricated components is reached after movement repeatedly to acquire the image information of prefabricated components；The graphics workstation (17) passes through
Data line (3) connects the acquisition device；The controller (2) is on the acquisition device and for controlling the acquisition dress
Set the operation with the graphics workstation (17).
2. prefabricated components according to claim 1 automate quick three-dimensional modeling system, which is characterized in that the acquisition dress
It sets including fixed frame (4), camera (5) and moving trolley (6)；The fixed frame (4) is downward opening vertical rectangular frame knot
Structure, the open horizontal of the object disposing platform (1) through the fixed frame (4) run through the fixed frame (4)；The camera (5) has
Several, be slidably mounted on the inner wall of the fixed frame (4) and to the prefabricated components on the object disposing platform (1) into
Row is shot to acquire the image information of prefabricated components；The moving trolley (6) has two, is separately fixed at the fixed frame
(4) be open two sides end and to drive the fixed frame (4) to pass through along the object disposing platform (1) from one end of prefabricated components every
It is secondary to move a certain distance the other end that prefabricated components are reached after repeatedly moving.
3. prefabricated components according to claim 2 automate quick three-dimensional modeling system, which is characterized in that the acquisition dress
Set further includes sliding block (7), band bolt (8) and substrate (9)；The inner sidewall of the fixed frame (4) is equipped with sliding rail (10), described
Sliding block (7) is slidably stuck on the sliding rail (10), and bolt (8) are run through the sliding block (7) by the band, in the band spiral shell
Bolt (8), which is equipped with, makes the band that bolt (8) is withstood the sliding rail (10) to which the sliding block (7) is clamped on the sliding rail
(10) to securing nut (11) on；It is further fixed on the sliding block (7) substrate (9), the camera (5) is fixed on institute
It states on substrate (9).
4. prefabricated components according to claim 2 automate quick three-dimensional modeling system, which is characterized in that the movement is small
Vehicle (6) includes chassis (12) and stepper motor (13)；The chassis (12) is fixed on the end of the fixed frame (4) open side；
In the chassis (12), lower front portion is rotatably equipped with front-wheel (14), and rear portion is rotatably set by transmission shaft (15) below
There are rear-wheel (16)；The stepper motor (13) is on the chassis (12) and connects driving transmission shaft (15) rotation, into
And the rear-wheel (16) are driven to roll to drive the fixed frame (4) mobile.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920165378.5U CN209230554U (en) | 2019-01-30 | 2019-01-30 | A kind of prefabricated components automation quick three-dimensional modeling system |
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| CN201920165378.5U CN209230554U (en) | 2019-01-30 | 2019-01-30 | A kind of prefabricated components automation quick three-dimensional modeling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109668521A (en) * | 2019-01-30 | 2019-04-23 | 桂林电子科技大学 | A kind of prefabricated components automation quick three-dimensional modeling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668521A (en) * | 2019-01-30 | 2019-04-23 | 桂林电子科技大学 | A kind of prefabricated components automation quick three-dimensional modeling system |
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