CN102495519A - Three-dimensional photo system - Google Patents
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- CN102495519A CN102495519A CN2011103673781A CN201110367378A CN102495519A CN 102495519 A CN102495519 A CN 102495519A CN 2011103673781 A CN2011103673781 A CN 2011103673781A CN 201110367378 A CN201110367378 A CN 201110367378A CN 102495519 A CN102495519 A CN 102495519A
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Abstract
The invention relates to a three-dimensional photo system used for making a three-dimensional display image. The three-dimensional photo system is composed of a pedestal, a camera, an object carrying rotary table, a circuit driving unit, a computer and a shooting positioner. The system can automatically shoot an object which is needed to be shot from a plurality of angels and generate the three-dimensional display image. Since a structure of rectilinear motion is employed, the structure is more modularized, convenience of user operation is increased, processing, disassembly and assembly are easier, manufacturing a more large-scale system and shooting a more large-scale object are facilitated, and transportation is facilitated.
Description
Technical field
The present invention relates to a kind of camera chain, particularly a kind of 3-D photography system.
Background technology
Three-dimensional display is a kind of exhibition method that can be interactive, when the user checks the three-dimensional display image on computers, can use mouse drag and rotation to be showed object, carries out multi-angle and checks.Because three-dimensional display can make the user showed object by independent desire with multiple viewed, the while increases interactive again, so the article that the more comprehensive and interesting understanding of user is showed.
At present, a kind of pair of arc track structure of system's employing that is used to make the three-dimensional display image that has occurred.Its concrete structure is following, and a computing machine is set, and a rotatable objective table is set; Other is provided with one section two arc track; Digital camera is fixed on the fixed head that moves along arc track, and fixed head makes digital camera along interactive orbital motion under the action of traction of belt.Mobile and the digital camera of the two arc tracks of the rotation of objective table and digital camera edge is all by control system and computer control.Under the instruction effect of control system and computing machine, digital camera is taken pictures to being carried out multi-angle by photo-object, and with the photo compositing 3 d images.Automatic shooting can be accomplished by this system, and generates 3-D view.Because the structure of two arc tracks causes it to be difficult for making large-scale system, thereby can not take large-volume objects under the restriction of manufacture difficulty and cost.In addition, arc track has also limited the motion of camera when playing the guiding camera motion, camera is restricted in the camera site in space.
Summary of the invention
The present invention discloses a kind of 3-D photography system that is used to make the three-dimensional display image.
A kind of 3-D photography system comprises base, camera, loading turntable, drives unit; Computing machine also comprises the shooting locating device, and said shooting locating device comprises horicontal motion mechanism, vertical movement mechanism and photography platform mechanism, and said horicontal motion mechanism comprises at least one slide block and driven unit thereof; This slide block moves along straight line in the horizontal direction, and said vertical movement mechanism comprises at least one slide block and driven unit thereof, and this slide block moves along straight line in vertical direction, said driven unit; Comprise that driven unit comprises motor and driver part, said driver part is made up of synchronous band and belt wheel; Perhaps form, perhaps form, perhaps form by screw pair by rack-and-pinion by chain sprocket; Perhaps form, perhaps form, perhaps form by rope and pulley by the piston cylinder piston rod by linear electric motors.
Said photography platform is fixed on the slide block of vertical movement mechanism, and vertical movement mechanism is fixed on the slide block of horizontal mobile mechanism.
Said photography platform is fixed on the slide block of horizontal mobile mechanism, and horizontal mobile mechanism is fixed on the slide block of vertical movement mechanism.
When using native system to make the three-dimensional display image, as long as the object that needs are taken pictures is placed on the loading turntable, the operational computations machine, system takes pictures from the object that a plurality of angles are taken pictures to needs automatically, generates the three-dimensional display image.
3-D photography according to the invention system adopts rotation, level, vertical compound motion structure; Be used to choose suitable take pictures position and angle; This compound motion structure can make the user adjust the height of taking pictures easily, thereby distance and angle obtain the image of better effects if.Owing to adopted straight-line structure, structure has more modularization, can easier processing and dismounting, be convenient to make more large-scale system, and takes more large-scale object, and be convenient to transport.
Description of drawings
Fig. 1 is the schematic diagram of one of 3-D photography system embodiment;
Fig. 2 is the front elevation of one of 3-D photography system embodiment;
Fig. 3 is the vertical view of one of 3-D photography system embodiment;
Fig. 4 is two a schematic diagram of 3-D photography system embodiment;
Fig. 5 is two a front elevation of 3-D photography system embodiment;
Fig. 6 is two a vertical view of 3-D photography system embodiment.
1-loading turntable, 2-loading turntable motor, the 3-base, 4-moves horizontally guide piece, one of 5-horizontal guide holder; 6-moves horizontally synchronous band driving wheel, and 7-moves horizontally synchronous band, and 8-moves horizontally synchronous band fixed head, and 9-moves horizontally motor, and 10-moves horizontally the slide block web joint; 11-moves horizontally slide block, and the 12-vertical moving is with engaged wheel synchronously, one of 13-vertical guide stem holder, and the 14-vertical moving is with fixed head synchronously; The 15-vertical moving is with synchronously, the 16-vertical moving motor, and the 17-vertical moving is with driving wheel synchronously, two of 18-vertical guide stem holder; 19-vertical moving guide rod, 20-vertical moving guide piece, 21-photography platform motor, 22-photography platform fixed head; 23-digital camera, the 24-platform of photographing, 25-photography platform fixed arm, 26-vertical moving slide block; 27-vertical moving slide block web joint, 28-moves horizontally synchronous band engaged wheel, 29-horizontal guide, two of 30-horizontal guide holder.
Embodiment
Involved relevant software or method among the following embodiment, not special indicating is conventional software or method.
Fig. 1, Fig. 2 and Fig. 3 are the accompanying drawing of one of embodiment of the invention.
Be illustrated in figure 1 as the schematic diagram of one of embodiment of the invention, disclosed each ingredient of 3-D photography system and the relation that is coupled to each other.The loading turntable is used for carrying by photo-object.Digital camera is fixed on the photography platform mechanism, and the photography platform mechanism is fixed on the vertical movement mechanism, and vertical movement mechanism is fixed on the horizontal mobile mechanism.The loading turntable, the photography platform mechanism, vertical movement mechanism and horizontal mobile mechanism are provided with corresponding motor and connect with it.Each motor all is connected with the drives unit through cable, and the drives unit is connected with computing machine through data line with digital camera.
Connect said; When the operational computations machine; Issue instructions to drives unit and digital camera, the corresponding motor rotation of drives unit drives, the platform of waiting to photograph arrives assigned address and adjusts angle; After the loading turntable rotated to suitable angle, the digital camera that is fixed on the photography platform was taken pictures and returned data information.After being carried out taking pictures of a series of multi-angles by photo-object, obtain one group by the photo of photo-object, through the processing of software, be made into can be interactive other picture formats such as 3-D view or compressed picture.
Below in conjunction with Fig. 2 and Fig. 3, further introduce annexation and manner of execution between each parts of one of embodiment of the invention.
Move horizontally motor 9 runnings; Driving the synchronous band driving wheel 6 that moves horizontally that connects with it rotates; Thereby pulling moves horizontally and is with 7 synchronously, and then drives and move horizontally synchronous band fixed head 8 and move horizontally along horizontal guide 29 with moving horizontally slide block web joint 10 and moving horizontally slide block 11.Constituted horizontal mobile mechanism of the present invention with upper-part.With movable being installed on the base 3 of horizontal mobile mechanism.
Vertical moving motor 16 runnings; Drive the vertical moving that connects with it and be with driving wheel 17 synchronously; Thereby the pulling vertical moving is with 15 synchronously, and then the drive vertical moving is with fixed head 14 and vertical moving slide block web joint 27 and vertical moving slide block 26 to do vertical moving along vertical guide stem 19 synchronously.Constituted vertical movement mechanism of the present invention with upper-part.
21 runnings of photography platform motor drive 24 rotations of photography platform.Photography platform motor 21 is fixed on the photography platform fixed arm 25 through photography platform fixed head 22 with photography platform 24.Constituted photography platform mechanism of the present invention with upper-part.
2 runnings of loading turntable motor, the loading turntable 1 that drives connection with it is around self axis rotation.1 movable being installed on the base 3 of loading turntable.
Photography platform fixed arm 25 in the photography platform mechanism is fixed on the vertical moving slide block 26 in the vertical movement mechanism, and vertical movement mechanism is fixed on moving horizontally on the slide block 11 in the horizontal mobile mechanism.Moving horizontally motor 9; Vertical moving motor 16; And drive down uniting of photography platform motor 21, can angle locate and adjust to photography platform 24 in the space, make on the alignment lens loading turntable 1 that is fixed on the top digital camera 23 of the platform 24 of photographing by photo-object.
Under the driving of drives unit, angle is located digital camera 23 for and adjusted to each motor orderly function of 3-D photography system in the space, loading turntable 1 rotation, will be appeared at the camera lens of digital digital camera 23 by a plurality of angles of photo-object before.
Fig. 4, Fig. 5 and Fig. 6 are two accompanying drawing of the embodiment of the invention.
As shown in Figure 4; Two structure of the embodiment of the invention is similar with one of previous embodiment, comprises base equally, camera; The loading turntable; The drives unit, computing machine and shooting locating device, difference is different for the connection array mode of taking between vertical movement mechanism, horizontal mobile mechanism and the photography platform mechanism in the locating device.
Like Fig. 5; Shown in Figure 6; Photography platform fixed arm 25 in the photography platform mechanism is fixed on moving horizontally on the slide block 11 in the horizontal mobile mechanism; Horizontal mobile mechanism is fixed on the vertical moving slide block 26 in the vertical movement mechanism, vertical movement mechanism and 1 movable being installed on the base 3 of loading turntable.Moving horizontally motor 9; Vertical moving motor 16; And drive down uniting of photography platform motor 21, can angle locate and adjust to photography platform 24 in the space, make on the alignment lens loading turntable 1 that is fixed on the top digital camera 23 of the platform 24 of photographing by photo-object.
Under the driving of drives unit, angle is located digital camera 23 for and adjusted to each motor orderly function of 3-D photography system in the space, loading turntable 1 rotation, will be appeared at the camera lens of digital digital camera 23 by a plurality of angles of photo-object before.
Be with as the parts that transmit pulling force with synchronous in horicontal motion mechanism of mentioning in the foregoing description and the vertical movement mechanism; Only as a kind of specific embodiment of the present invention, as use sprocket wheel chain, screw pair instead; Parts such as tooth bar; Can realize that equally the present invention uses vertical movement, tangential movement and rotation three's compound motion and rotatablely moving of loading turntable, reach location and angular setting the photography platform, make a plurality of angles of subject appear at camera lens before.
Motor that relates in the foregoing description and motor driver are stepper motor and stepper motor driver, or are servomotor and motor servo driver.Digital camera is the A95 of a Canon digital camera.Computing machine is a PC.
Claims (3)
1. a 3-D photography system comprises base, digital camera, loading turntable; The drives unit, computing machine is characterized in that, also comprises the shooting locating device; Said shooting locating device comprises horicontal motion mechanism, vertical movement mechanism and photography platform mechanism, and said horicontal motion mechanism comprises at least one slide block and driven unit thereof, and this slide block moves along straight line in the horizontal direction; Said vertical movement mechanism comprises at least one slide block and driven unit thereof, and this slide block moves along straight line in vertical direction, said driven unit; Comprise that driven unit comprises motor and driver part, said driver part is made up of synchronous band and belt wheel; Perhaps form, perhaps form, perhaps form by screw pair by rack-and-pinion by chain sprocket; Perhaps form, perhaps form, perhaps form by rope and pulley by the piston cylinder piston rod by linear electric motors.
2. according to the said 3-D photography of claim 1 system, it is characterized in that said photography platform mechanism is fixed on the slide block of vertical movement mechanism, vertical movement mechanism is fixed on the slide block of horizontal mobile mechanism.
3. according to the said 3-D photography of claim 1 system, it is characterized in that said photography platform mechanism is fixed on the slide block of horizontal mobile mechanism, horizontal mobile mechanism is fixed on the slide block of vertical movement mechanism.
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CN2011103673781A CN102495519A (en) | 2011-11-18 | 2011-11-18 | Three-dimensional photo system |
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CN2011103673781A CN102495519A (en) | 2011-11-18 | 2011-11-18 | Three-dimensional photo system |
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Application publication date: 20120613 |