CN202512352U

CN202512352U - Full-angle sequential image collecting device

Info

Publication number: CN202512352U
Application number: CN201220122426.0U
Authority: CN
Inventors: 赵辉
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2012-03-28
Filing date: 2012-03-28
Publication date: 2012-10-31
Anticipated expiration: 2022-03-28

Abstract

The utility model discloses an all-angle sequence image acquisition device. Symmetrical outer columns are arranged on the base, and the inner sides of the outer columns are respectively fixed with cantilever horizontal shafts, and the inner ends of the horizontal shafts are respectively fixed with inner vertical columns; a rotating tray is provided. The pallet beam of the device is installed on the inner column through the locking and adjusting devices at both ends, and the support seat with the upper synchronous wheel fixed on the horizontal axis is respectively installed through the bearing, and the rotating frame is fixed on one side of the support seat to fix the half frame. , on the support seat, the sliding half frame of the rotating frame is slidably fitted through the guide sleeve, the camera bracket is installed on the bracket at the outer end of the fixed half frame, the background liner is set at the outer end of the sliding half frame, and the motor is installed at the lower part of the outer column Driven synchronous shaft, the lower synchronous wheel on the synchronous shaft drives the upper synchronous wheel through the synchronous belt. The utility model can collect the images of the subject at any angle, and the distance between the photographic lens and the subject is equal, and when a plurality of continuous sequence images are collected at intervals to make animation, the drawing is coherent without jumping feeling.

Description

Full angle sequence image harvester

Technical field

The utility model belongs to a kind of numerical control image collecting device, particularly a kind of full angle sequence image harvester.

Background technology

The digitized image of small article is showed; When gathering its sequence image; Adopt is placed on object on the rotary-tray more; Adopt the rotary-tray of manual rotating band location scale, or press set angle driven in rotation pallet at interval, with the homogeneous angular difference object is taken with camera with digital control scheme.Above method can be gathered object with the along continuous straight runs rotation on fixed elevation image information; But can not in shooting, vertically rotate; Around the object adjustment elevation angle, shooting angle is very limited, and the object external image information of being gathered is imperfect.

Summary of the invention

The purpose of the utility model is to provide a kind of full angle sequence image harvester; It is rational in infrastructure, and dependable performance can be carried out image acquisition at any angle to object; With various angle shot the time; Phtographic lens is all equal apart from shooting thing central point distance, and can control motor by singlechip controller is that the coherent nothing of drawing is jumped and felt when gathering several continuous sequence images in order to the making animation at interval at a certain angle.

The purpose of the utility model is achieved in that a kind of full angle sequence image harvester; The outer column of two symmetries is being set on base; Inboard affixed respectively the cantilever transverse axis in outer column upper end, affixed respectively the inner column vertically downward in the inner of transverse axis; The locking and regulating device that the pallet crossbeam that the center is provided with the rotary-tray device is provided with through its two ends is installed on the inner column of symmetry; The supporting base that is connected with synchronizing wheel on the transverse axis respectively through Bearing Installation; A side of supporting base affixed the fixing semi-frame of swivel mount; On supporting base through the affixed guide pin bushing adjustable slip semi-frame of swivel mount that is being slidingly installed; The camera support of scalable jib-length is installed on the support inboard of fixing semi-frame outer end; In the outer end of slip semi-frame the background liner plate is being set, is being installed with through the motor-driven synchronizing shaft of swivel mount in the outer column bottom of symmetry, the following synchronizing wheel of installing respectively in both sides on the synchronizing shaft is through be with synchronizing wheel in the transmission respectively synchronously.

The rotation of the utility model rotary-tray along continuous straight runs; Also be provided with the vertically swivel mount of rotation; Reach phtographic lens optical centre regulating device, object central point regulating device; Increased object bottom picture shooting assembly, solved traditional approach and ignored the weak point of object bottom diagram as information acquisition.The same object different angles sequence image that collects thus, each picture and adjacent pictures all have bigger overlapping scope, therefore, can show the complete image information that object is outside.The utility model has played important effect in some occasion that needs complete displaying object external image.

The swivel mount decelerating step motor driven in rotation frame drive camera and the background that connect singlechip controller vertically rotate freely; The pallet decelerating step motor driven in rotation pallet that connects singlechip controller drives the object along continuous straight runs and rotates freely; The sequence image that certain intervals is gathered object can be arbitrarily angledly pressed in both combinations; Be used for showing object comprehensively, or sequence image is made into flash, computer interactive formula animation from all angles.The utility model is rational in infrastructure; Dependable performance has realized object is carried out image acquisition at any angle, with various angle shot the time; Phtographic lens all equates apart from taking thing central point distance; By the Single-chip Controlling motor, realized being that the coherent nothing of drawing is jumped and felt when gathering several continuous sequence images in order to the making animation at interval at a certain angle.

Description of drawings

To combine accompanying drawing that the utility model is done further to describe below,

Fig. 1 is the structural representation of the utility model when rotary-tray is installed;

Fig. 2 is that the utility model is being installed the sheet glass rotary disc assembly, is in to face upward and claps the status architecture synoptic diagram;

Fig. 3 is the structural representation under camera support the is in nearer object distance state;

Fig. 4 installs the perpendicular structural representation of clapping annex on the camera support;

Fig. 5 oppositely packs into after extracting out for camera support, claps the structural representation of object distance state far away;

Fig. 6 for the utility model be in collapsed state structural representation.

Embodiment

A kind of full angle sequence image harvester; Like Fig. 1, Fig. 3, shown in Figure 5; The outer column 7 of two symmetries is being set, inboard affixed respectively the cantilever transverse axis 9 in outer column 7 upper ends, affixed respectively inner column 21 vertically downward in the inner of transverse axis 9 on base 1; The locking and regulating device that the pallet crossbeam 24 that the center is provided with the rotary-tray device is provided with through its two ends is installed on the inner column 21 of symmetry; The supporting base 11 that is connected with synchronizing wheel 8 on the transverse axis 9 respectively through Bearing Installation; A side of supporting base 11 affixed the fixing semi-frame 10 of swivel mount; On supporting base 11 through the affixed guide pin bushing 12 adjustable slip semi-frame 23 of swivel mount that is being slidingly installed; The camera support 13 of scalable jib-length is installed on the support inboard of fixing semi-frame 10 outer ends; In the outer end of slip semi-frame 23 background liner plate 26 is being set, the synchronizing shaft 2 that drives through swivel mount motor 6 is installed in outer column 7 bottoms of symmetry, the following synchronizing wheel of installing respectively in both sides on the synchronizing shaft 25 is through be with synchronizing wheel 8 in the 4 difference transmissions synchronously.The structure of rotary-tray device is being for to be provided with the vertical pivot 22 that passes through 25 transmissions of pallet motor in the center of pallet crossbeam 24, installing in the upper end of vertical pivot 22 and horizontally rotating pallet 19.At the swivel mount vertically sliding sleeve 14 that fixedly is being slidingly installed respectively on two vertical racks of semi-frame 10 outer ends; Affixed horizontal sliding sleeve 15 on the medial surface of vertical sliding sleeve 14; Horizontal sliding sleeve 15 is slidingly matched with the U-shaped arm of U-shaped camera support 13 respectively; Vertically on sliding sleeve 14 and the horizontal sliding sleeve 15 adjusting knob is being set respectively, is making camera support 13 location through adjusting knob.First guide groove 16 is being set on the U-shaped inside casing of camera support 13, in first guide groove 16, is cooperating the camera horizontal adjustment knob is installed.On the front of inner column 21, on the end face of swivel mount slip semi-frame 23 and on the cantilever of camera support 13 graduated scale 18 is being set respectively.Back pitch is installed from adjusting knob 20 in the screw of guide pin bushing 12, regulates the flexible distance of swivel mount slip semi-frame 23 through back pitch from adjusting knob 20.Locking and regulating device is connecting tightening screw 28 in pallet crossbeam 24 outer ends the U-shaped card that is slidingly matched with inner column 21 to be set at the U-shaped openend.Swivel mount motor 6, pallet motor 25 and rotary tray motor 29 are decelerating step motor.On swivel mount, be uniformly distributed with photography luminaire interface screw 17 is being set.Various photography luminaires can be installed, guarantee that photography luminaire rotates with camera synchronization, be convenient to keep the lighting mode under the various shooting angle constant.The symmetrical balance weight body 3 of adjustable distance is installed, the center of gravity that is used to regulate swivel mount on swivel mount.As shown in Figure 2; The structure of rotary-tray device is for to be installed with pallet through pallet crossbeam 24; Through the cooperation of the roller on the raceway sheet glass rotating disk 31 that periphery is provided with gear ring is being installed on the pallet; On the pallet crossbeam 24 of sheet glass rotating disk 31 1 sides, rotary tray motor 29 is being set, the driven wheel 30 on 29 of the rotary tray motors is meshed with the gear ring of sheet glass rotating disk 31.Be used to gather the image information of object bottom.As shown in Figure 4; On the guide groove 16 of camera support 13U shape inside casing, the perpendicular annex of clapping is installed through the camera horizontal adjustment knob; Perpendicular structure of clapping annex is upright L bracket 32, and second guide groove 33 is being set on the vertical type shelf of L bracket 32, on second guide groove 33, cooperates adjusting knob is installed.Being used for the phase machine speed claps.As shown in Figure 6, articulated retractable folding leg 27 on base 1.Open folding leg 27 during work, transport, pack up when depositing folding leg 27, it is little to take up room.

When using the utility model to take, object is placed on the rotary-tray, pallet is a changeable type, and as taking the object of cup dolly, the pallet diameter is identical with object; As take square or other shape objects, and then make on the different pallet-changings according to the base shape, can guarantee like this to face upward that object can not blocked by pallet under the bat state.

Camera begins to take from being in the state of taking a crane shot, and gathers the object image, and camera is over against the object top at this moment, and the camera lens optical axis is perpendicular to the ground.

Singlechip controller is controlled the camera shooting through connecting the cable release contact, and after startup was taken, every bat one width of cloth picture, singlechip controller were with regard to the driving tray decelerating step motor, and the driven rotary pallet rotates the certain predetermined angle, continues next width of cloth picture photographing again.

Take when accomplishing 360 degree, one whole circle; After accomplishing the collection of the first row sequence image, singlechip controller driven in rotation frame decelerating step motor, the driven rotary frame rotates the certain predetermined angle; Make the elevation angle of camera be reduced to the second row shooting angle, the collection of the beginning second row sequence image.

After the collection of accomplishing the second row sequence image, singlechip controller continues to drive vertical rotational delay stepper motor, and the driven rotary frame rotates, and accomplishes the sequence image collection of other row except that last column.

When taking the image of last column object; Because of pallet blocks; Influence will be taken off the rotary-tray assembly, the sheet glass rotary disc assembly of being made up of rotating disk height adjustment knob, sheet glass rotating disk, rotating disk driven wheel, rotating disk decelerating step motor in the replacing to the collection of object bottom image information; Indication according to the pallet height scale; This assembly glass planar is adjusted to and the position of the same height of former rotary-tray, object is placed on the center of sheet glass rotating disk, begin to gather last column sequence image.

At this moment, camera is in to face upward claps the position, and the camera lens optical axis is compared with initial position, reverse rotation 180 degree, still vertical and ground.Under singlechip controller; Every bat one width of cloth picture; Singlechip controller just drives the rotating disk decelerating step motor and drives sheet glass dial rotation certain predetermined angle, by the collection of pre-set programs by width of cloth completion last column object bottom sequence image, accomplishes all images collecting work according to this.

During shooting, each anglec of rotation of rotary-tray or sheet glass rotating disk, be 360 degree divided by number of revolutions N1, the number that every row is taken is N1.

During shooting, the each anglec of rotation of swivel mount is that 180 degree are divided by number of revolutions N2.Add initial position delegation, the shooting line number of every object is N2+1.

The each shooting of every shooting thing collects N1* (N2+1) width of cloth sequence image altogether like this, as being placed in the same picture by ranks successively, can forming the N1 row and take advantage of the capable sequence image array of N2+1.

The same object different angles sequence image that obtains is thus fully showed object from all angles, and can be used for making the short-movie of sequence image video cartoon, or makes computer interactive formula animation.

Claims

1. An all-angle sequential image acquisition device, characterized in that: two symmetrical outer columns (7) are arranged on the base (1), and the inner sides of the upper ends of the outer columns (7) are respectively fixed to the cantilever transverse axis (9), The inner ends of the horizontal axis (9) are fixed to the vertically downward inner columns (21); the tray beam (24) with a rotating tray device in the center is installed on the symmetrical inner columns through the locking adjustment devices provided at both ends On (21), on the horizontal shaft (9), the support seat (11) that is fixedly connected with the upper synchronous wheel (8) is respectively installed through bearings, and the rotating frame is fixed on one side of the support seat (11) to fix the half frame ( 10), on the supporting seat (11), the adjustable sliding half frame (23) of the rotating frame is installed through the sliding fit of the fixed guide sleeve (12), and the adjustable sliding half frame (23) is installed on the inner side of the bracket at the outer end of the fixed half frame (10). The camera bracket (13) for adjusting the length of the cantilever is provided with a background liner (26) at the outer end of the sliding half frame (23), and a synchronous motor (6) driven by the rotating frame motor (6) is installed on the lower part of the symmetrical outer column (7). The shaft (2), the lower synchronous wheel (5) respectively installed on both sides of the synchronous shaft (2) respectively drives the upper synchronous wheel (8) through the synchronous belt (4).

2. The full-angle sequence image acquisition device according to claim 1, characterized in that: the structure of the rotating tray device is that a vertical shaft (22) driven by a tray motor (25) is set at the center of the tray beam (24) , the upper end of the vertical shaft (22) is fixedly equipped with a horizontal rotating pallet (19).

3. The full-angle sequence image acquisition device according to claim 1, characterized in that: the structure of the rotating tray device is that the tray is installed through the tray beam (24), and the peripheral setting is installed on the tray through the rollers on the raceway. There is a plate glass turntable (31) with ring gear, a turntable motor (29) is arranged on the tray beam (24) on one side of the plate glass turntable (31), and the drive gear (30) on the turntable motor (29) shaft is connected with the plate The ring gear of the glass turntable (31) meshes.

4. The full-angle sequence image acquisition device according to claim 1, characterized in that: vertical sliding sleeves (14) are respectively slidably fitted on the two vertical brackets at the outer end of the fixed half-frame (10) of the rotating frame, On the inner surface of the vertical sliding sleeve (14), the horizontal sliding sleeve (15) is affixed, and the horizontal sliding sleeve (15) is slidingly matched with the U-shaped arm of the U-shaped camera bracket (13) respectively, and the vertical sliding sleeve (14) ) and the horizontal sliding sleeve (15) are respectively provided with adjustment knobs, and the camera bracket (13) is positioned through the adjustment knobs.

5. The full-angle sequence image acquisition device according to claim 1, characterized in that: a first guide groove (16) is set on the U-shaped inner frame of the camera bracket (13), and the first guide groove (16) The camera level adjustment knob is installed inside.

6. The full-angle sequence image acquisition device according to claim 1, characterized in that: the vertical camera attachment is installed on the guide groove (16) of the U-shaped inner frame of the camera bracket (13) through the camera horizontal adjustment knob, and the vertical camera The structure of the accessory is an upright L-shaped support (32), a second guide groove (33) is arranged on the upright frame of the L-shaped support (32), and an adjusting knob is installed on the second guide groove (33).

7. The full-angle sequence image acquisition device according to claim 1, characterized in that: on the front of the inner column (21), the top surface of the sliding frame half (23) of the rotating frame and the cantilever of the camera bracket (13) Scale rulers (18) are respectively arranged on the top.

8. The full-angle sequence image acquisition device according to claim 1, characterized in that: a background distance adjustment knob (20) is installed in the screw hole of the guide sleeve (12), and the rotation is adjusted by the background distance adjustment knob (20). The telescopic distance of frame sliding half frame (23).

9. The full-angle sequence image acquisition device according to claim 1, characterized in that: the locking adjustment device is a U-shaped card that slides and fits with the inner column (21) at the outer end of the pallet beam (24). The U-shaped open end is connected with tension bolts (28).

10. The full-angle sequence image acquisition device according to claim 1, 2 or 3, characterized in that: the rotating frame motor (6), tray motor (25) and turntable motor (29) are all deceleration stepping motors.