CN107452052A - A kind of three-dimensional modeling apparatus - Google Patents
A kind of three-dimensional modeling apparatus Download PDFInfo
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- CN107452052A CN107452052A CN201710585738.2A CN201710585738A CN107452052A CN 107452052 A CN107452052 A CN 107452052A CN 201710585738 A CN201710585738 A CN 201710585738A CN 107452052 A CN107452052 A CN 107452052A
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- China
- Prior art keywords
- disposing platform
- automatic landing
- object disposing
- dimensional
- sleeve
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
Abstract
The present invention relates to a kind of three-dimensional modeling apparatus, including multiple automatic landing gears, object disposing platform and graphics workstation, multiple automatic landing gears form the periphery that cyclic structure is placed in object disposing platform；Multiple automatic landing gears are automatically adjusted with graphics workstation by connection, the multiple automatic landing gears of graphical Work stand control；Luminaire is provided between per two neighboring automatic landing gear, multiple luminaires form the periphery that cyclic structure is placed in object disposing platform；Each automatic landing gear is provided with multiple cameras on the one end of object disposing platform；Multiple cameras are taken pictures to the object of object disposing platform and transmit the image information of generation to graphics workstation, graphics workstation carries out three-dimensional drawing according to image information.Compared with the prior art, the present invention is easy to operate, can carry out quick three-dimensional modeling；Multi-angled shooting object is realized, adjacent image overlap degree is low, and the shooting consuming time is shorter, realizes that automation modeling is charted.
Description
Technical field
The present invention relates to dimensional Modeling Technology field, more particularly to a kind of three-dimensional modeling apparatus.
Background technology
Dimensional Modeling Technology mainly includes three kinds of modes at present according to data acquisition principle：First, utilize laser scanning skill
Art, the reflected signal for receiving object by actively launching laser carry out ranging, obtain the vertical angle and horizontal angle of scanning, try to achieve thing
Three-dimensional coordinate of the body in three-dimensional system of coordinate, this method acquisition speed is fast, and precision is higher, but instrument and equipment costliness is, it is necessary to multistation
Measurement, is suitable for the measurement of large-sized object and building；Built second, carrying out parametrization by 3 d modeling software by measurement data
Mould, the model that this method is established are adapted to the object for making regular shape, and shortcoming is that speed is slower, it is impossible to establishes the model of complexity；
Third, utilizing image modeling pattern, matched according to principle of computer vision from multi-angle image, generation point cloud and three-dimensional
Model.
Modeling pattern based on image is suitable for middle-size and small-size object modeling, and which precision is high, and cost is low, model surface
Texture strong sense of reality, but this method needs multi-angled shooting object, and adjacent image overlap degree is high, so if being entered using one camera
Then the consuming time is longer for row shooting, and the object (such as people or animal) that can not keep solid shape for a long time can not be carried out
Modeling, the requirement of brightness of this method to body surface are higher.
The content of the invention
It is an object of the invention to provide a kind of three-dimensional modeling apparatus, technical problem to be solved is：Multi-angle is needed to clap
Take the photograph object, adjacent image overlap degree is high, and then to expend the time longer so if being shot using one camera, and can not be to can not
The object of solid shape is kept to be modeled for a long time, the requirement of brightness of this method to body surface is higher.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of three-dimensional modeling apparatus, including multiple automatic branch
Support, object disposing platform and graphics workstation, multiple automatic landing gears form cyclic structure and are placed in the outer of the object disposing platform
Enclose；Multiple automatic landing gears pass through connection, the multiple automatic branch of the graphical Work stand control with the graphics workstation
Support is automatically adjusted；Luminaire is provided between per two neighboring automatic landing gear, multiple luminaires form ring
Shape structure is placed in the periphery of the object disposing platform, and multiple luminaires pass through connection with external power source；Each institute
State automatic landing gear and be provided with multiple cameras on the one end of the object disposing platform, multiple cameras are and institute
State graphics workstation and pass through connection；Multiple cameras are used to take pictures to the object of object disposing platform and will generations
Image information transmit to graphics workstation, the graphics workstation carries out three-dimensional drawing according to described image information.
The beneficial effects of the invention are as follows：It is easy to operate, can be to the object of arbitrary size within length, width and height rice, can not be for a long time
The object of solid shape is kept, it is necessary to which the historical relic of fine modeling carries out quick three-dimensional modeling；Multi-angled shooting object is realized, it is adjacent
Image overlap degree is low, and the shooting consuming time is shorter, realizes that automation modeling is charted；Multiple luminaires can provide enough simultaneously
Light, lifted image-capturing resolution.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the automatic landing gear includes fixed steelframe, supporting steel plate and multiple rotatable sub-stents, the branch
Support steel plate is placed in the lower end of the fixed steelframe, and is fixedly connected with supporting steel plate；Multiple sub-stents are from top to bottom successively
Arrangement is placed on the fixed steelframe, is connected with the fixed steelframe；Each described sub-stent is close to the object disposing platform
One end be fixedly connected with a camera；Multiple sub-stents drive its camera connected to draw close in the glove respectively
The periphery of platform.
It is using the above-mentioned further beneficial effect of scheme：Supporting steel plate can be to fixed steelframe and multiple rotatable branches
Frame is supported, and ensures stability；Multiple rotatable sub-stents can be adjusted rotation, the camera for driving it to connect respectively
Draw close in the periphery of the object disposing platform, realize and object is shot, generation image information, which is transmitted to graphics workstation, to be carried out
Three-dimensional drawing, it is easy to operate, it to the object of arbitrary size within length, width and height rice, can not can for a long time keep the thing of solid shape
Body is, it is necessary to which the historical relic of fine modeling carries out quick three-dimensional modeling；Multi-angled shooting object is realized, adjacent image overlap degree is low, claps
Take the photograph expend the time it is shorter, realize automation modeling chart.
Further, multiple sub-stents equidistantly arrangement successively, and the sub-stent in bottom is close to institute from top to bottom
The one end for stating object disposing platform is in upward bending-like.
It is using the above-mentioned further beneficial effect of scheme：Sub-stent in bottom is close to one end of the object disposing platform
In upward bending-like, it can realize that the sub-stent in bottom drives its camera connected to tilt upward and shot, so as to reach
Object is shot to comprehensive, realizes the object to arbitrary size within length, width and height rice, can not keep fixing shape for a long time
The object of shape is, it is necessary to which the historical relic of fine modeling carries out quick three-dimensional modeling；Realize multi-angled shooting object, adjacent image overlap degree
Low, the shooting consuming time is shorter, realizes that automation modeling is charted.
Further, the sub-stent includes sleeve, slide bar, rack, gear and the first stepper motor, the sleeve and fixation
Steelframe connects；The slide bar is placed in the sleeve, and along the axial movement of the sleeve；The slide bar is put down close to the glove
The one end of platform is fixedly connected with a camera；The rack is placed in the upper end of the slide bar, and is fixedly connected with the slide bar；
The gear is placed on the rack, and engaged with rack；First stepper motor fixes the upper end for being placed in the sleeve, institute
The output shaft for stating the first stepper motor is fixedly connected with the gear, and drives the pinion rotation；The pinion rotation process
It is middle with axial movement of the carry-over bar along sleeve, axial movement of the slide bar along sleeve described in the rack drives.
It is using the above-mentioned further beneficial effect of scheme：The output shaft driven gear of first stepper motor is rotated,
Gear band carry-over bar moves, and rack drives slide bar moves in sleeve, realizes that slide bar drives its camera connected to carry out
Mobile, camera is drawn close to object disposing platform, the object on object disposing platform is shot, and realizes automation adjustment camera
Photo angle so that the adjacent image overlap degree of shooting is low, shooting expend the time it is shorter, realize automation modeling chart.
Further, the fixed steelframe corresponds to and one second stepper motor is provided with each described sleeve, and described
Two stepping motor is fixedly connected with the fixed steelframe, the output shaft of second stepper motor through the fixed steelframe with it is right
The sleeve connection answered, the output shaft rotation of second stepper motor, drives the sleeve to be rotated.
It is using the above-mentioned further beneficial effect of scheme：The output shaft rotation of second stepper motor, drive the sleeve
Rotated, sleeve band moving slide-bar is rotated, and slide bar drives camera to be rotated, and realizes the bat of automation adjustment camera
Irradiation angle so that the adjacent image overlap degree of shooting is low, and the shooting consuming time is shorter, realizes that automation modeling is charted.
Further, the object disposing platform is made of transparent toughened glass.
It is using the above-mentioned further beneficial effect of scheme：Object disposing platform transparent toughened glass is made, and is easy to be in bottom
Sub-stent drive its connect camera the bottom of object is shot so that the adjacent image overlap degree of shooting is low, clap
Take the photograph expend the time it is shorter, realize automation modeling chart.
Further, the luminaire includes telescopic support and light fixture, and the light fixture is placed in the upper end of the support, and
It is connected with the support；The light fixture passes through connection with external power source.
It is using the above-mentioned further beneficial effect of scheme：Telescopic support can drive light fixture adjustment height, realization pair
Object on object disposing platform carries out the illumination of different height, lifts image-capturing resolution.
Further, the graphics workstation includes input module, computing module and control module；
The input module, passed for inputting the three-dimensional dimension data of subject, and by the three-dimensional dimension data
Transport to the computing module；
The computing module, for the sized data of subject of the three-dimensional dimension data with prestoring to be compared
Pair and calculate the adjustment yardstick data of the automatic landing gear, and the adjustment yardstick data are sent to control module；
The control module, for controlling the automatic landing gear to carry out camera shooting azimuth according to the adjustment yardstick data
Adjustment.
It is using the above-mentioned further beneficial effect of scheme：Graphics workstation passes through input module, computing module and control
Module coordination operates, and can realize and multiple automatic landing gears are automatically adjusted so that the adjacent image overlap degree of shooting is low, claps
It is shorter to take the photograph the consuming time.
Further, the graphics workstation also includes data acquisition module, model construction module and output module；
The data acquisition module, passed for inputting the image information of multiple cameras, and by described image information
Transport to model construction module；
The model construction module, for going out the three-dimensional stereo model of object using described image information architecture, and to institute
State three-dimensional stereo model and carry out format analysis processing, generation formats three-dimensional stereo model information and transmitted to output module；
The output module, for being beaten the formatting three-dimensional stereo model information as mathematical model export or 3D
Print export.
It is using the above-mentioned further beneficial effect of scheme：Data acquisition module, model construction module and output module association
Allocation and transportation are made, and can realize and carry out three-dimensional modeling to the image information of multiple cameras of input, realize that automation modeling is charted.
Brief description of the drawings
Fig. 1 is a kind of front view of three-dimensional modeling apparatus of the present invention；
Fig. 2 is a kind of top view of three-dimensional modeling apparatus of the present invention；
Fig. 3 is the structural representation of object disposing platform of the present invention and automatic landing gear；
Fig. 4 is the front view of sub-stent of the present invention in top；
Fig. 5 is the front view of sub-stent of the present invention in bottom；
Fig. 6 is A portions enlarged drawing in Fig. 5；
Fig. 7 is the module frame chart of input module of the present invention, computing module and control module；
Fig. 8 is the module frame chart of data acquisition module of the present invention, model construction module and output module.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, automatic landing gear, 110, fixed steelframe, 120, supporting steel plate, 130, sub-stent；
131st, sleeve, 132, slide bar, 133, rack, 134, gear, the 135, first stepper motor, the 136, second stepping electricity
Machine；
2nd, object disposing platform；
3rd, graphics workstation, 310, input module, 320, computing module, 330, control module, 340, data acquisition module,
350th, model construction module, 360, output module；
4th, luminaire, 410, support, 420, light fixture；
5th, camera.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As depicted in figs. 1 and 2, a kind of three-dimensional modeling apparatus, including multiple automatic landing gears 1, object disposing platform 2 and figure work
Make station 3, multiple automatic landing gears 1 form the periphery that cyclic structure is placed in the object disposing platform 2；Multiple automatic landing gears 1
Multiple automatic landing gears 1 are controlled to be adjusted automatically by connection, the graphics workstation 3 with the graphics workstation 3
It is whole；Luminaire 4 is provided between per two neighboring automatic landing gear 1, multiple luminaires 4 form cyclic structure and are placed in institute
The periphery of object disposing platform 2 is stated, multiple luminaires 4 pass through connection with external power source；Each described automatic support
Frame 1 is provided with multiple cameras 5 on the one end of the object disposing platform 2, multiple cameras 5 with the figure
Work station 3 passes through connection；Multiple cameras 5 are used to take pictures to the object of object disposing platform 2 and by generations
Image information is transmitted to graphics workstation 3, the graphics workstation and carries out three-dimensional drawing according to described image information.
Graphics workstation 3 controls multiple automatic landing gears 1 to be automatically adjusted orientation, and each automatic landing gear 1 drives
Camera is drawn close, and the object being aligned on object disposing platform 2, object is shot, and generation image information is transmitted to figure work
Make station 3 and carry out three-dimensional drawing, it is easy to operate, it can not can for a long time keep fixed to the object of arbitrary size within 2 meters of length, width and height
The object of shape is, it is necessary to which the historical relic of fine modeling carries out quick three-dimensional modeling；Realize multi-angled shooting object, adjacent image overlap
Spend it is low, shooting expend the time it is shorter, realize automation modeling chart；Multiple luminaires 4 can provide enough light simultaneously, carry
Rise image-capturing resolution.
In above-described embodiment, as shown in Figure 1 to Figure 3, the automatic landing gear 1 includes fixed steelframe 110, supporting steel plate
120 and multiple rotatable sub-stents 130, the supporting steel plate 120 is placed in the lower end of the fixed steelframe 110, and with support
Steel plate 120 is fixedly connected；Multiple sub-stents 130, which are from top to bottom arranged in order, to be placed on the fixed steelframe 110, and institute
Fixed steelframe 110 is stated to connect；Each described sub-stent 130 is fixed close to the one end of the object disposing platform 2 with a camera 5
Connection；Multiple sub-stents 130 drive its camera 5 connected to draw close in the periphery of the object disposing platform 2 respectively.
Supporting steel plate 120 can be supported to fixed steelframe 110 and multiple rotatable sub-stents 130, ensure stability；
Multiple rotatable sub-stents 130 can be adjusted rotation, drive its camera 5 connected to draw close in the object disposing platform respectively
2 periphery, realizes and object is shot, and generation image information, which is transmitted to graphics workstation 3, carries out three-dimensional drawing, operation side
Just, the object of solid shape can not can for a long time be kept, it is necessary to fine modeling to the object of arbitrary size within 2 meters of length, width and height
Historical relic carry out quick three-dimensional modeling；Multi-angled shooting object is realized, adjacent image overlap degree is low, and the shooting consuming time is shorter,
Realize that automation modeling is charted.
In above-described embodiment, as shown in Figure 3 and Figure 5, the equidistantly arrangement successively from top to bottom of multiple sub-stents 130,
And the sub-stent 130 in bottom is in upward bending-like close to one end of the object disposing platform 2.
Sub-stent 130 in bottom is in upward bending-like close to one end of the object disposing platform 2, can realize and be in bottom
Sub-stent 130 drive camera 5 of its connection to tilt upward and shot, object is shot so as to reach comprehensive,
Realize the object to arbitrary size within 2 meters of length, width and height, the object of solid shape can not be kept for a long time, it is necessary to fine modeling
Historical relic carries out quick three-dimensional modeling；Multi-angled shooting object is realized, adjacent image overlap degree is low, and the shooting consuming time is shorter, real
Existing automation modeling drawing.
In above-described embodiment, as shown in Figures 4 to 6, the sub-stent 130 include sleeve 131, slide bar 132, rack 133,
The stepper motor 135 of gear 134 and first, the sleeve 131 are connected with fixed steelframe 110；The slide bar 132 is placed in the sleeve
In 131, and along the axial movement of the sleeve 131；The slide bar 132 images close to the one end of the object disposing platform 2 and one
First 5 are fixedly connected；The rack 133 is placed in the upper end of the slide bar 132, and is fixedly connected with the slide bar 132；The gear
134 are placed on the rack 133, and are engaged with rack 133；First stepper motor 135 is fixed and is placed in the sleeve 131
Upper end, the output shaft of first stepper motor 135 are fixedly connected with the gear 134, and drive the gear 134 to rotate；
In the rotation process of gear 134 slide bar is driven with axial movement of the carry-over bar 133 along sleeve 131, the rack 133
132 along sleeve 131 axial movement.
The output shaft driven gear 134 of first stepper motor 135 is rotated, and gear 134 is moved with carry-over bar 133
Dynamic, rack 133 moves with moving slide-bar 132 in sleeve 131, realizes that slide bar 132 drives the camera 5 of its connection to move,
Camera 5 is drawn close to object disposing platform 2, and the object on object disposing platform 2 is shot, and realizes automation adjustment camera 5
Photo angle so that the adjacent image overlap degree of shooting is low, shooting expend the time it is shorter, realize automation modeling chart.
In above-described embodiment, as shown in figure 4, being provided with each corresponding described sleeve 131 of the fixed steelframe 110
One second stepper motor 136, second stepper motor 136 are fixedly connected with the fixed steelframe 110, the second stepping electricity
The output shaft of machine 136 connects through the fixed steelframe 110 with corresponding sleeve 131, the output of second stepper motor 136
Axle rotates, and drives the sleeve 131 to be rotated.
The output shaft rotation of second stepper motor 136, the sleeve 131 is driven to be rotated, sleeve 131 is with moving slide-bar
132 are rotated, and slide bar 132 drives camera 5 to be rotated, and realize the photo angle of automation adjustment camera 5 so that clap
The adjacent image overlap degree taken the photograph is low, and the shooting consuming time is shorter, realizes that automation modeling is charted.
In above-described embodiment, as shown in Figure 1 to Figure 3, the object disposing platform 2 is made of transparent toughened glass.
Object disposing platform 2 is made of transparent toughened glass, is easy to the sub-stent 130 in bottom to drive the shooting of its connection
The bottom of first 5 pairs of objects is shot so that the adjacent image overlap degree of shooting is low, and the shooting consuming time is shorter, realizes automatic
Change modeling drawing.
In above-described embodiment, as depicted in figs. 1 and 2, the luminaire 4 includes telescopic support 410 and light fixture 420,
The light fixture 420 is placed in the upper end of the support 410, and is connected with the support 410；The light fixture 420 leads to external power source
Cross connection.
Telescopic support 410 can drive the adjustment height of light fixture 420, realize and carry out difference to the object on object disposing platform 2
The illumination of height, lift image-capturing resolution.
In above-described embodiment, as shown in fig. 7, the graphics workstation 3 includes input module 310, computing module 320 and control
Molding block 330；Graphics workstation 3 respectively with the first stepper motor 135 and the second stepper motor on multiple automatic landing gears 1
136 connections.
The input module 310, for inputting the three-dimensional dimension data of subject, and by the three-dimensional dimension data
Transmit to the computing module 320；
The computing module 320, for the sized data of subject of the three-dimensional dimension data with prestoring to be entered
Row is compared and calculates the adjustment yardstick data of the automatic landing gear 1, and the adjustment yardstick data are sent into control mould
Block 330；
The control module 330, for controlling the automatic landing gear 1 to carry out shooting side according to the adjustment yardstick data
The adjustment of position.
Graphics workstation 3 can be realized pair by input module 310, computing module 320 and the coordinate operation of control module 330
Multiple automatic landing gears 1 are automatically adjusted so that the adjacent image overlap degree of shooting is low, and it is shorter that shooting expends the time.
In above-described embodiment, as shown in figure 8, the graphics workstation 3 also includes data acquisition module 340, model construction
Module 350 and output module 360；
The data acquisition module 340, for inputting the image information of multiple cameras 5, and described image is believed
Breath is transmitted to model construction module 350；
The model construction module 350, for going out the three-dimensional stereo model of object using described image information architecture, and it is right
The three-dimensional stereo model carries out format analysis processing, and generation formats three-dimensional stereo model information and transmitted to output module 360；
The output module 360, for using it is described formatting three-dimensional stereo model information as mathematical model export or
3D printing exports.
Data acquisition module 340, model construction module 350 and the coordinate operation of output module 360, can be realized to the more of input
The image information of individual camera 5 carries out three-dimensional modeling, realizes that automation modeling is charted.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
- A kind of 1. three-dimensional modeling apparatus, it is characterised in that：Including multiple automatic landing gears (1), object disposing platform (2) and graphical Work Stand (3), multiple automatic landing gears (1) form the periphery that cyclic structure is placed in the object disposing platform (2)；Multiple automatic supports Frame (1) controls multiple automatic landing gears (1) with the graphics workstation (3) by connection, the graphics workstation (3) It is automatically adjusted；Luminaire (4), multiple luminaire (4) structures are provided between per two neighboring automatic landing gear (1) Circlewise structure is placed in the periphery of the object disposing platform (2), and multiple luminaires (4) are connected with external power source by circuit Connect；Each described automatic landing gear (1) is provided with multiple cameras (5) on the one end of the object disposing platform (2), Multiple cameras (5) pass through connection with the graphics workstation (3)；Multiple cameras (5) are used to pair The object of object disposing platform (2) is taken pictures and is transmitted the image information of generation to graphics workstation (3), the graphics workstation Three-dimensional drawing is carried out according to described image information.
- A kind of 2. three-dimensional modeling apparatus according to claim 1, it is characterised in that：The automatic landing gear (1) includes fixing Steelframe (110), supporting steel plate (120) and multiple rotatable sub-stents (130), the supporting steel plate (120) is placed in described solid Determine the lower end of steelframe (110), and be fixedly connected with supporting steel plate (120)；Multiple sub-stents (130) are from top to bottom arranged successively Row are placed on the fixed steelframe (110), are connected with the fixed steelframe (110)；Each described sub-stent (130) is close The one end of the object disposing platform (2) is fixedly connected with a camera (5)；Multiple sub-stents (130) drive its company respectively The camera (5) connect is drawn close in the periphery of the object disposing platform (2).
- A kind of 3. three-dimensional modeling apparatus according to claim 2, it is characterised in that：Multiple sub-stents (130) are by up to Under equidistantly arrangement, and the sub-stent (130) in bottom is in upward bending close to one end of the object disposing platform (2) successively Shape.
- A kind of 4. three-dimensional modeling apparatus according to claim 2, it is characterised in that：The sub-stent (130) includes sleeve (131), slide bar (132), rack (133), gear (134) and the first stepper motor (135), the sleeve (131) and fixed steel Frame (110) connects；The slide bar (132) is placed in the sleeve (131), and along the axial movement of the sleeve (131)；It is described Slide bar (132) is fixedly connected close to the one end of the object disposing platform (2) with a camera (5)；The rack (133) is placed in institute The upper end of slide bar (132) is stated, and is fixedly connected with the slide bar (132)；The gear (134) is placed on the rack (133), And engaged with rack (133)；The fixed upper end for being placed in the sleeve (131) of first stepper motor (135), the first step The output shaft of stepper motor (135) is fixedly connected with the gear (134), and drives the gear (134) to rotate；The gear (134) slide bar is driven with axial movement of the carry-over bar (133) along sleeve (131), the rack (133) in rotation process (132) along the axial movement of sleeve (131).
- A kind of 5. three-dimensional modeling apparatus according to claim 4, it is characterised in that：The fixed steelframe (110) is corresponding each The individual sleeve (131) place is provided with one second stepper motor (136), second stepper motor (136) and the fixation Steelframe (110) is fixedly connected, the output shaft of second stepper motor (136) through the fixed steelframe (110) with it is corresponding Sleeve (131) connects, and the output shaft rotation of second stepper motor (136), drives the sleeve (131) to be rotated.
- A kind of 6. three-dimensional modeling apparatus according to claim 1, it is characterised in that：The object disposing platform (2) uses transparent steel Change glass to be made.
- A kind of 7. three-dimensional modeling apparatus according to claim 1, it is characterised in that：The luminaire (4) includes telescopic Support (410) and light fixture (420), the light fixture (420) are placed in the upper end of the support (410), and with the support (410) even Connect；The light fixture (420) passes through connection with external power source.
- 8. according to a kind of any one of claim 1 to 7 three-dimensional modeling apparatus, it is characterised in that：The graphics workstation (3) Including input module (310), computing module (320) and control module (330)；The input module (310), passed for inputting the three-dimensional dimension data of subject, and by the three-dimensional dimension data Transport to the computing module (320)；The computing module (320), for the sized data of the three-dimensional dimension data and the subject to prestore to be carried out Compare and calculate the adjustment yardstick data of the automatic landing gear (1), and the adjustment yardstick data are sent to control mould Block (330)；The control module (330), for controlling the automatic landing gear (1) to carry out shooting side according to the adjustment yardstick data The adjustment of position.
- A kind of 9. three-dimensional modeling apparatus according to claim 8, it is characterised in that：The graphics workstation (3) also includes number According to acquisition module (340), model construction module (350) and output module (360)；The data acquisition module (340), for inputting the image information of multiple cameras (5), and described image is believed Breath is transmitted to model construction module (350)；The model construction module (350), for going out the three-dimensional stereo model of object using described image information architecture, and to institute State three-dimensional stereo model and carry out format analysis processing, generation formats three-dimensional stereo model information and transmitted to output module (360)；The output module (360), for using the formatting three-dimensional stereo model information as mathematical model export or 3D Printing export.
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| CN201710585738.2A CN107452052A (en) | 2017-07-18 | 2017-07-18 | A kind of three-dimensional modeling apparatus |
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| CN108711345A (en) * | 2018-05-24 | 2018-10-26 | 河南职业技术学院 | A kind of economical management teaching three-dimensional modeling apparatus |
| 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 |
| CN110827396A (en) * | 2019-09-26 | 2020-02-21 | 黑龙江省科学院自动化研究所 | Three-dimensional modeling system of digital factory |
| CN110886951A (en) * | 2018-09-11 | 2020-03-17 | 杭州海康威视数字技术股份有限公司 | Support for image acquisition, image acquisition system and method |
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