CN106764273B - A kind of pattern recognition device that can automatically adjust distance - Google Patents
A kind of pattern recognition device that can automatically adjust distance Download PDFInfo
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- CN106764273B CN106764273B CN201611032707.6A CN201611032707A CN106764273B CN 106764273 B CN106764273 B CN 106764273B CN 201611032707 A CN201611032707 A CN 201611032707A CN 106764273 B CN106764273 B CN 106764273B
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- 238000003909 pattern recognition Methods 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
- F16M11/2078—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction with ball-joint
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to a kind of pattern recognition devices that can automatically adjust distance, including pedestal, first camera, second camera, upper and lower adjustment mechanism, rotation regulating mechanism and front and back regulating mechanism, the upper and lower adjustment mechanism include first motor, screw rod, pillar, bearing, walk ring and strut, the front and back regulating mechanism includes the second motor, Knucle-gear, gear and sliding block, the rotation regulating mechanism includes shaft, turntable, shell of revolution, ball and screw, this can automatically adjust the pattern recognition device deft design of distance, it is structurally reasonable, the distance between the first camera and pedestal can be adjusted by upper and lower adjustment mechanism, convenient for shooting clearly picture, the data such as identity card and paper of placement can be facilitated by limiting slot and limit plate, the distance between client and second camera are adjusted by front-and-back adjusting device, convenient for clapping Clearly client's photograph is taken out, the operation of operator is simplified.
Description
Technical field
The present invention relates to a kind of pattern recognition devices that can automatically adjust distance.
Background technique
With the development of society, computer is universal, people use computer office now, are handling some business to client
When, often to be achieved in computer, particularly after the implementation of system of real name, some business not only will to going through the formalities, with
Card and material carry out holding of taking pictures, but also to shoot the information of client, existing pattern recognition device, are typically necessary artificial
Shooting, client is shot again after having shot data, and will not automatically adjust between camera and client, data away from
From.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide it is a kind of can automatic adjustment away from
From pattern recognition device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of image recognition dress that can automatically adjust distance
It sets, including pedestal, the first camera, second camera, upper and lower adjustment mechanism, rotation regulating mechanism and front and back regulating mechanism；
The upper and lower adjustment mechanism are set on the base, the upper and lower adjustment mechanism include first motor, screw rod, pillar,
Bearing, walk ring and strut, and the pillar is vertically arranged, and one end of the pillar is connected on pedestal, the first motor
Output shaft is vertically arranged, and the first motor is located in pedestal, and the screw rod is vertically arranged, the first motor driving screw rod rotation
Turn, through-hole is equipped in the pillar, the through-hole in the pillar is vertical through hole, and the screw rod is located in through-hole, the axis
It holds and is located at the one end of through-hole far from pedestal, one end of the screw rod is connected in first motor, the other end connection of the screw rod
On the inner ring of bearing, the outer ring of the bearing is fixed on pillar, is equipped with screw thread, the ring that walks in the ring that walks
Screw thread matched in screw rod, the ring set that walks is located on screw rod, and the ring that walks is slidably connected with pillar, the one of the strut
End, which is fixedly connected on, to walk on ring；
The front and back regulating mechanism includes the second motor, Knucle-gear, gear and sliding block, and the strut is equipped with groove,
Described gear is located at bottom portion of groove, and the sliding block is located in groove, and the bottom portion of groove is additionally provided with dovetail groove, on the sliding block
Equipped with dovetail, the dovetail is located in dovetail groove, and the sliding block is slidably connected with strut, and second motor is located at sliding block
Interior, the output shaft of second motor is vertical with gear, the second motor driven Knucle-gear rotation, the Knucle-gear and item
Gear engagement；
The rotation regulating mechanism includes shaft, turntable, shell of revolution, ball and screw, and the shaft is vertically arranged, institute
It states shaft to be arranged on sliding block, T-type groove on the turntable, one end of the shaft is equipped with limited block, the limited block and T-type
Matching grooves, the limited block are located in groove, and the shell of revolution is arranged on turntable, and the shell of revolution is spherical shape, the rotation
The hollow setting of transcapsidation, the shell of revolution are equipped with opening, and the screw is spherical shape, and one end of the screw is equipped with opening,
The hollow setting of screw, the screw are located in shell of revolution, and the ball has several, and each ball is respectively positioned on shell of revolution
Interior, the screw is connected by the inner wall of ball and shell of revolution, the opening direction of the shell of revolution and the opening side of screw
To consistent；
First camera is located at the downside of strut one end, the first camera face pedestal, second camera shooting
Head is arranged in screw.
Preferably, being additionally provided on the sliding block to be subjected to displacement sliding block not when not adjusting front and back regulating mechanism
Positioning unit, the positioning unit include electromagnet, spring, iron block and friction block, and the side of the sliding block is equipped with locating slot, institute
It states electromagnet and is located at positioning trench bottom, the electromagnet is connect by spring with iron block, and the friction block is located at the side of iron block,
The friction block and spring be located at the two sides of iron block, the friction block and strut against.
The pattern recognition device that distance can be automatically adjusted is powered by USB interface, the regulating mechanism before and after needing to adjust
When, the unlatching of computer-controlled electromagnetic iron makes electromagnet adsorb iron block, separates friction block with strut, so as to make sliding block front and back
Sliding, when not needing to adjust, electromagnet is closed, and spring pushes iron block and friction block mobile, make friction block and strut against, from
And anti-limited slip block slides back and forth.
Preferably, in order to increase coefficient of friction, the friction block is rubber block.
As existing, the data such as identity card are placed for convenience and improve shooting effect, are additionally provided with limit on the pedestal
Slot, the limiting slot are located at the underface of the first camera.
Preferably, taking out the data such as identity card for convenience, the two sides up and down of the limiting slot are additionally provided with semicircle recessed
Slot, the depth of the semi-circular recesses and the deep equality of limiting slot.
When not having semi-circular recesses, identity card can fall into limiting slot, it has not been convenient to it takes out, after semi-circular recesses are set,
What finger can be convenient touches the bottom of identity card, to facilitate the taking-up of identity card.
Preferably, place paper, the data such as voucher for convenience, two pieces of limit plates are respectively positioned on the upside of limiting slot, two
Block limit plate is symmetrical arranged about limiting slot, and the limit plate is slidably connected with pedestal.
The distance between adjustable two pieces of limit plates of the sliding of limit plate and pedestal, suitable for different size sheets
It places.
Preferably, transmission control for convenience, the first motor and the second motor are servo motor.
Preferably, connecting for convenience with computer, USB interface, the first motor, second are additionally provided on the pedestal
Motor, the first camera, second camera are electrically connected with USB interface.
The invention has the advantages that this can automatically adjust the pattern recognition device deft design of distance, and it is structurally reasonable, lead to
The distance between the first camera and pedestal can be adjusted by crossing upper and lower adjustment mechanism, convenient for shooting clearly picture, pass through limit
Slot and limit plate can facilitate the data such as identity card and paper of placement, by front-and-back adjusting device adjust client and second camera it
Between distance, convenient for shoot clearly client photograph, can be shot simultaneously by the pattern recognition device that can automatically adjust distance
The photo of client and required data do not need operator and repeat shooting two sides, simplify the operation of operator.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the pattern recognition device that can automatically adjust distance of the invention；
Fig. 2 is turntable, shaft, shell of revolution, the screw, rolling of the pattern recognition device that can automatically adjust distance of the invention
Pearl, second camera attachment structure schematic diagram；
Fig. 3 is the structural schematic diagram of the pedestal of the pattern recognition device that can automatically adjust distance of the invention；
Fig. 4 is the structural schematic diagram of the front and back regulating mechanism of the pattern recognition device that can automatically adjust distance of the invention；
Fig. 5 is the front and back regulating mechanism of the pattern recognition device that can automatically adjust distance of the invention and the company of positioning unit
Connect structural schematic diagram；
Fig. 6 is the portion the A enlarged drawing of Fig. 5；
In figure: 1. pedestals, 2. first motors, 3. pillars, 4. screw rods, 5. walk ring, 6. bearings, 7. shafts, 8. shell of revolutions,
9. turntable, 10. struts, 11. first cameras, 12. balls, 13. screws, 14. second cameras, 15. limit plates, 16. limits
Position slot, 17. semi-circular recesses, 18. Knucle-gears, 19. gears, 20. dovetails, 21. electromagnet, 22. springs, 23. iron blocks,
24. friction block, 25. sliding blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in figs 1 to 6, a kind of pattern recognition device that can automatically adjust distance, including pedestal 1, the first camera
11, second camera 14, upper and lower adjustment mechanism, rotation regulating mechanism and front and back regulating mechanism；
The upper and lower adjustment mechanism are arranged on pedestal 1, and the upper and lower adjustment mechanism include first motor 2, screw rod 4, branch
Column 3, bearing 6, walk ring 5 and strut 10, and the pillar 3 is vertically arranged, and one end of the pillar 3 is connected on pedestal 1, described
The output shaft of first motor 2 is vertically arranged, and the first motor 2 is located in pedestal 1, and the screw rod 4 is vertically arranged, and described first
Motor 2 drives screw rod 4 to rotate, and through-hole is equipped in the pillar 3, and the through-hole in the pillar 3 is vertical through hole, the screw rod
4 are located in through-hole, and the bearing 6 is located at the one end of through-hole far from pedestal 1, and one end of the screw rod 4 is connected to first motor 2
On, the other end of the screw rod 4 is connected on the inner ring of bearing 6, and the outer ring of the bearing 6 is fixed on pillar 3, described
The ring 5 that walks is interior to be equipped with screw thread, and the screw thread of the ring 5 that walks is matched in screw rod 4, and the ring 5 that walks is set on screw rod 4, described
The ring 5 that walks is slidably connected with pillar 3, and one end of the strut 10, which is fixedly connected on, to walk on ring 5；
The front and back regulating mechanism includes the second motor, Knucle-gear 18, gear 19 and sliding block 25, is set on the strut 10
Fluted, described gear 19 is located at bottom portion of groove, and the sliding block 25 is located in groove, and the bottom portion of groove is additionally provided with dovetail
Slot, the sliding block 25 are equipped with dovetail 20, and the dovetail 20 is located in dovetail groove, and the sliding block 25 connects with the sliding of strut 10
It connects, second motor is located in sliding block 25, and the output shaft of second motor is vertical with gear 19, and second motor drives
Dynamic Knucle-gear 18 rotates, and the Knucle-gear 18 and gear 19 engage；
The rotation regulating mechanism includes shaft 7, turntable 9, shell of revolution 8, ball 12 and screw 13, and the shaft 7 is perpendicular
Straight setting, the shaft 7 are arranged on sliding block 25, T-type groove on the turntable 9, and one end of the shaft 7 is equipped with limited block,
The limited block and T-type matching grooves, the limited block are located in groove, and the shell of revolution 8 is arranged on turntable 9, the rotation
Transcapsidation 8 is spherical shape, and the hollow setting of the shell of revolution 8, the shell of revolution 8, which is equipped with, to be open, and the screw 13 is spherical shape, described
One end of screw 13 is equipped with opening, and the hollow setting of the screw 13, the screw 13 is located in shell of revolution 8, the rolling
Pearl 12 has several, and each ball 12 is respectively positioned in shell of revolution 8, and the screw 13 is connected by the inner wall of ball 12 and shell of revolution 8
It connects, the opening direction of the shell of revolution 8 is consistent with the opening direction of screw 13；
First camera 11 is located at the downside of 10 one end of strut, the 11 face pedestal 1 of the first camera, and described
Two cameras 14 are arranged in screw 13.
Preferably, in order to be subjected to displacement sliding block 25 not when not adjusting front and back regulating mechanism, on the sliding block 25 also
Equipped with positioning unit, the positioning unit includes electromagnet 21, spring 22, iron block 23 and friction block 24, and the one of the sliding block 25
Side is equipped with locating slot, and the electromagnet 21 is located at positioning trench bottom, and the electromagnet 21 is connect by spring 22 with iron block 23, institute
The side that friction block 24 is located at iron block 23 is stated, the friction block 24 is located at the two sides of iron block 23, the friction with spring 22
Block 24 and strut 10 against.
The pattern recognition device that distance can be automatically adjusted is powered by USB interface, the regulating mechanism before and after needing to adjust
When, the unlatching of computer-controlled electromagnetic iron 21 makes electromagnet 21 adsorb iron block 23, separates friction block 24 with strut 10, so as to
Sliding block 25 is slid back and forth, when not needing to adjust, electromagnet 21 is closed, and spring 22 pushes iron block 23 and friction block 24 mobile,
Make friction block 24 and strut 10 against so that anti-limited slip block 25 slides back and forth.
Preferably, in order to increase coefficient of friction, the friction block 24 is rubber block.
As existing, the data such as identity card are placed for convenience and improve shooting effect, are additionally provided with limit on the pedestal 1
Slot 16, the limiting slot 16 are located at the underface of the first camera 11.
Preferably, taking out data, the two sides up and down of the limiting slot 16 such as identity card for convenience is additionally provided with semicircle
Groove 17, the depth of the semi-circular recesses 17 and the deep equality of limiting slot 16.
In no semi-circular recesses 17, identity card can fall into limiting slot 16, it has not been convenient to take out, in setting semi-circular recesses
After 17, what finger can be convenient touches the bottom of identity card, to facilitate the taking-up of identity card.
Preferably, placing data, two pieces of limit plates 15 such as paper, voucher for convenience is respectively positioned on the upper of limiting slot 16
Side, two pieces of limit plates 15 are symmetrical arranged about limiting slot 16, and the limit plate 15 is slidably connected with pedestal 1.
The distance between the adjustable two pieces of limit plates 15 of sliding of limit plate 15 and pedestal 1, suitable for different sizes
The placement of paper.
Preferably, transmission control for convenience, the first motor 2 and the second motor are servo motor.
Preferably, connecting for convenience with computer, it is additionally provided with USB interface on the pedestal 1, the first motor 2, the
Two motors, the first camera 11, second camera 14 are electrically connected with USB interface.
It is that computer controls the unlatching of first motor 2 when needing to adjust the distance between the first camera 11 and pedestal 1, the
One motor 2 drives the rotation of screw rod 4, since the internal screw thread for the ring 5 that walks is matched with the external screw thread of screw rod 4, to make the hair of ring 5 that walks
It is raw to bottom offset, the height for adjusting strut 10, when needing the distance between second camera 14 and client, computer controls the
The unlatching of two motors, the rotation of the second motor driven Knucle-gear 18 make to be fixed on the by engaging for Knucle-gear 18 and gear 19
Sliding block 25 on two motors slides back and forth, so that the distance between second camera 14 and client are realized, outside screw 13
Wall is connect by ball 12 with the inner wall of shell of revolution 8, and such screw 13 can rotate in shell of revolution 8, to adjust displacement
The angle of second camera 14 in screw 13.
Compared with prior art, this can automatically adjust the pattern recognition device deft design of distance, structurally reasonable, by upper
Lower regulating mechanism can adjust the distance between the first camera 11 and pedestal 1, convenient for shooting clearly picture, pass through limiting slot
16 and limit plate 15 can facilitate the data such as identity card and paper of placement, pass through front-and-back adjusting device and adjust client and second camera
The distance between 14, it, can be simultaneously by the pattern recognition device that can automatically adjust distance convenient for shooting clearly client's photograph
The photo of shooting client and required data do not need operator and repeat shooting two sides, simplify the operation of operator.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of pattern recognition device that can automatically adjust distance, which is characterized in that including pedestal (1), the first camera (11),
Second camera (14), upper and lower adjustment mechanism, rotation regulating mechanism and front and back regulating mechanism；
The upper and lower adjustment mechanism are arranged on pedestal (1), the upper and lower adjustment mechanism include first motor (2), screw rod (4),
Pillar (3), bearing (6), the ring that walks (5) and strut (10), the pillar (3) are vertically arranged, one end connection of the pillar (3)
On pedestal (1), the output shaft of the first motor (2) is vertically arranged, and the first motor (2) is located in pedestal (1), described
Screw rod (4) is vertically arranged, first motor (2) driving screw rod (4) rotation, is equipped with through-hole, the pillar in the pillar (3)
(3) through-hole in is vertical through hole, and the screw rod (4) is located in through-hole, and the bearing (6) is located at through-hole far from pedestal (1)
One end, one end of the screw rod (4) is connected on first motor (2), and the other end of the screw rod (4) is connected to bearing (6)
Inner ring on, the outer ring of the bearing (6) is fixed on pillar (3), is equipped with screw thread in the ring that walks (5), it is described walk
The screw thread of position ring (5) is matched with screw rod (4), and the ring that walks (5) is set on screw rod (4), the ring that walks (5) and pillar
(3) it is slidably connected, one end of the strut (10) is fixedly connected on the ring that walks (5)；
The front and back regulating mechanism includes the second motor, Knucle-gear (18), gear (19) and sliding block (25), the strut (10)
It is equipped with groove, described gear (19) is located at bottom portion of groove, and the sliding block (25) is located in groove, and the bottom portion of groove is also set
There is dovetail groove, the sliding block (25) is equipped with dovetail (20), and the dovetail (20) is located in dovetail groove, the sliding block (25)
It is slidably connected with strut (10), second motor is located in sliding block (25), the output shaft and gear of second motor
(19) vertically, the second motor driven Knucle-gear (18) rotation, the Knucle-gear (18) are engaged with a gear (19)；
The rotation regulating mechanism includes shaft (7), turntable (9), shell of revolution (8), ball (12) and screw (13), and described turn
Axis (7) is vertically arranged, and the shaft (7) is arranged on sliding block (25), T-type groove on the turntable (9), the shaft (7)
One end is equipped with limited block, the limited block and T-type matching grooves, and the limited block is located in groove, shell of revolution (8) setting
On turntable (9), the shell of revolution (8) is spherical, the hollow setting of the shell of revolution (8), and the shell of revolution (8) is equipped with and opens
Mouthful, the screw (13) is spherical shape, and one end of the screw (13), which is equipped with, to be open, the hollow setting of the screw (13),
The screw (13) is located in shell of revolution (8), and the ball (12) has several, and each ball (12) is respectively positioned on shell of revolution (8)
Interior, the screw (13) is connect by ball (12) with the inner wall of shell of revolution (8), the opening direction of the shell of revolution (8) and
The opening direction of screw (13) is consistent；
First camera (11) is located at the downside of strut (10) one end, the first camera (11) face pedestal (1), institute
Second camera (14) setting is stated in screw (13)；
It is additionally provided with limiting slot (16) on the pedestal (1), the limiting slot (16) is located at the underface of the first camera (11)；
It is additionally provided with limit plate (15) on the pedestal (1), the limit plate (15) has two pieces, and two pieces of limit plates (15) are respectively positioned on limit
The upside of position slot (16), two pieces of limit plates (15) are symmetrical arranged about limiting slot (16), and the limit plate (15) and pedestal (1) are sliding
Dynamic connection.
2. the pattern recognition device of distance can be automatically adjusted as described in claim 1, which is characterized in that on the sliding block (25)
It is additionally provided with positioning unit, the positioning unit includes electromagnet (21), spring (22), iron block (23) and friction block (24), described
The side of sliding block (25) is equipped with locating slot, and the electromagnet (21) is located at positioning trench bottom, and the electromagnet (21) passes through spring
(22) it is connect with iron block (23), the friction block (24) is located at the side of iron block (23), the friction block (24) and spring (22)
Be located at the two sides of iron block (23), the friction block (24) and strut (10) against.
3. the pattern recognition device of distance can be automatically adjusted as claimed in claim 2, which is characterized in that the friction block (24)
For rubber block.
4. the pattern recognition device of distance can be automatically adjusted as described in claim 1, which is characterized in that the limiting slot (16)
Two sides up and down be additionally provided with semi-circular recesses (17), the depth and the depth phase of limiting slot (16) of the semi-circular recesses (17)
Deng.
5. the pattern recognition device of distance can be automatically adjusted as described in claim 1, which is characterized in that the first motor
(2) and the second motor is servo motor.
6. the pattern recognition device of distance can be automatically adjusted as described in claim 1, which is characterized in that on the pedestal (1)
It is additionally provided with USB interface, the first motor (2), the second motor, the first camera (11), second camera (14) connect with USB
Mouth electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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