CN107832703A - A kind of complete palm shape identification device of collection information based on Internet of Things - Google Patents
A kind of complete palm shape identification device of collection information based on Internet of Things Download PDFInfo
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- CN107832703A CN107832703A CN201711093395.4A CN201711093395A CN107832703A CN 107832703 A CN107832703 A CN 107832703A CN 201711093395 A CN201711093395 A CN 201711093395A CN 107832703 A CN107832703 A CN 107832703A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to the palm shape identification device that a kind of collection information based on Internet of Things is complete,Including the first detection case,Support plate,Second detection case,Controller and two side plates,Detent mechanism is provided between two side plates,Testing agency is provided with second detection case,Detent mechanism includes fix bar,Rack and four positioning components,Positioning component includes slip ring,Adjustment unit and extension apparatus,Testing agency includes drive component,Bottom plate,Second camera and secondary light source,The complete palm shape identification device of the collection information based on Internet of Things realizes the positioning to palm by detent mechanism,After specification palm placement location,Sleeve pipe in detent mechanism returns to home position,Palm is not stressed deformation during detection,Equipment can gather comprehensive palm characteristic,Moreover,Enabling second camera by testing agency, position carries out IMAQ to the back of the hand from different angles,So that equipment to the image data acquiring of palm more comprehensively,Improve accuracy of identification.
Description
Technical field
The present invention relates to biometric apparatus field, the complete palm shape of more particularly to a kind of collection information based on Internet of Things
Identification device.
Background technology
Biometrics identification technology, mean using the intrinsic physiological characteristic of human body or behavioural characteristic to carry out personal identification
Identification, some representational physiological characteristics have fingerprint, slap shape, the shape of face, retina, iris, sound etc., but iris recognition, face
Type identification, voice recognition, fingerprint recognition etc. again there is it is expensive, affected by environment it is bigger, it is easy forge, exist it is special
The problems such as crowd.It is a kind of new biological identification technology to slap shape identification technology, can be very good solve existing biological identification technology
Bottleneck.It is exactly the security product being operated using shape identification technology principle is slapped to slap shape instrument.
Existing palm shape instrument in order to which five fingers on palm are separated, while is easy to specification palm in identification process
Placement posture, can all fix four gim pegs on a glass, to separate five fingers, but appearance be placed in specification palm
During gesture, because gim peg is resisted against between each finger so that the palm of detection receives certain deformation, so as to obscure hand
Slap the characteristics of original so that palm shape identifier can not collect the spy of the palm influenceed by gim peg when gathering palm image
Point, moreover, inside identifier, optical camera and imaging device position immobilize, and are so only capable of when gathering image
Signature analysis being carried out from single reverse collection image, because the image and data of collection are few so that the accuracy of identification of equipment is low,
It has impact on the identification function of equipment.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided a kind of based on Internet of Things
Gather the complete palm shape identification device of information.
The technical solution adopted for the present invention to solve the technical problems is：A kind of collection information based on Internet of Things is complete
Palm shape identification device, including the first detection case, support plate, the second detection case, controller and two side plates, first detection case,
Support plate, the second detection case and controller are set gradually from below to up, in the top and the second detection case in first detection case
Bottom be equipped with glass plate, the controller is provided with display screen and some control buttons, and two side plates are separately positioned on branch
The both sides of plate, detent mechanism is provided between two side plates, first camera and the first light source are provided with first detection case, it is described
Testing agency is provided with second detection case；
The detent mechanism includes fix bar, rack and four positioning components, the rack and is fixed on support plate, described solid
The both ends of fixed pole are fixedly connected with two side plates respectively, and the positioning component includes slip ring, adjustment unit and extension apparatus, described
Slip ring is set in fix bar, and the adjustment unit is arranged on the side of the close rack of slip ring, and the extension apparatus is arranged on
The opposite side of slip ring；
The extension apparatus includes the first motor, the first drive shaft and sleeve pipe, and first motor is fixed on slip ring, institute
State the first motor and the first drive shaft is connected, described sleeve pipe is set in the first drive shaft, outside first drive shaft
It is provided with the first external screw thread week, is provided with the first internal thread in described sleeve pipe, the first internal thread and first in described sleeve pipe drives
The first external screw thread on axle matches；
The testing agency includes drive component, bottom bar, bottom plate, second camera and secondary light source, the drive component with
The top drive connection of bottom bar, the bottom plate are fixed on the bottom of bottom bar, and the second camera and secondary light source are separately positioned on
The both sides of the lower section of bottom plate；
The drive component includes translation unit, connection unit, slide plate and two sliding units, the translation unit and passed through
Connection unit is connected with slide plate, and two sliding units are separately positioned on the both sides of slide plate, and the slide plate is fixed on bottom bar
Top.
Preferably, in order to drive slip ring to slide, the adjustment unit includes side lever, the 3rd motor and drive gear, institute
The 3rd motor is stated to be fixed on slip ring by side lever, the 3rd motor and drive gear are connected, the drive gear with
Rack engages.
Preferably, for the moving direction of fixed sleeving, the extension apparatus includes retainer ring and two gag lever posts, two
Individual gag lever post is separately positioned on the both sides of retainer ring, and the spacing ring is fixedly connected by gag lever post with slip ring, the spacing ring
It is set on sleeve pipe.
Preferably, in order to prevent sleeve pipe from scratching palm, one end of the remote slip ring of described sleeve pipe is shaped as hemispherical.
Preferably, in order to drive slide plate slides, the translation unit includes the second motor, buffer stopper, the second drive shaft
And sliding block, on the inwall for the side that second motor is fixed on the second detection case, the buffer stopper is fixed on the second detection case
Opposite side inwall on, second drive shaft is arranged between the second motor and buffer stopper, second motor and second
Drive shaft is connected, and the periphery of second drive shaft is provided with the second external screw thread, and the second internal thread, institute are provided with the sliding block
State sliding block to be set in the second drive shaft, the second internal thread in the sliding block and the second external screw thread phase in the second drive shaft
Match somebody with somebody, the sliding block is connected with connection unit.
Preferably, in order to realize the slip of slide plate, the sliding unit includes slide rail, the collar and connecting rod, the slide rail
Inwall of the both ends respectively with the both sides of the second detection case be fixedly connected, the collar is set on slide rail, and the collar passes through
Connecting rod is fixedly connected with slide plate.
Preferably, in order that second camera shoots palm and carries out slapping shape identification, the shape of the slide rail from different angles
Shape is circular arc, and the center of circle of the slide rail is located at the lower section of slide rail.
Preferably, in order that sliding block can drive slide plate to move when sliding, the connection unit includes montant, rotates pipe
With two hinge units, the top of the montant is fixedly connected with a slide block, and the bottom of the montant, which is arranged on, to be rotated in pipe, two
Hinge unit is respectively positioned at the both sides for rotating pipe, and the hinge unit includes intubation and inserted link, the intubation are fixed on slide plate,
One end of the inserted link is arranged in intubation, and the other end of the inserted link is fixedly connected with rotating pipe.
Preferably, in order that the axis of the axis of montant and rotation pipe is consistent, the inner side for rotating pipe is at least
Provided with two chutes, the chute is circumferentially evenly distributed on the inwall for rotating pipe, and the periphery of the montant is at least provided with two
Projection, the projection are circumferentially evenly distributed on the periphery of montant, and the quantity of the projection is equal with the quantity of chute, the projection
Corresponded with chute, one end of the projection is fixed on montant, and the other end of the projection is arranged in chute.
Preferably, for the ease of data transfer, the controller is provided with USB interface.
The invention has the advantages that being somebody's turn to do the complete palm shape identification device of the collection information based on Internet of Things passes through localization machine
Structure realizes positioning to palm, and after specification palm placement location, the sleeve pipe in detent mechanism returns to home position, during detection
Palm is not stressed deformation, and equipment can gather comprehensive palm characteristic, compared with traditional detent mechanism, the localization machine
Structure can realize the slip of positioning component, so as to adjust the position of each positioning component according to the flexible in size of different palms,
Strong adaptability, moreover, enabling second camera by testing agency, position is adopted to the back of the hand progress image from different angles
Collection so that equipment to the image data acquiring of palm more comprehensively, improve accuracy of identification, compared with traditional testing agency,
Testing agency's moving range is wide, and angle of regulation range is big, so that the image of equipment and data acquisition are more comprehensively.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the complete palm shape identification device of the collection information based on Internet of Things of the present invention；
Fig. 2 is that the structure of the detent mechanism of the complete palm shape identification device of the collection information based on Internet of Things of the present invention is shown
It is intended to；
Fig. 3 is that the structure of the positioning component of the complete palm shape identification device of the collection information based on Internet of Things of the present invention is shown
It is intended to；
Fig. 4 is that the structure of the testing agency of the complete palm shape identification device of the collection information based on Internet of Things of the present invention is shown
It is intended to；
Fig. 5 is that the structure of the sliding unit of the complete palm shape identification device of the collection information based on Internet of Things of the present invention is shown
It is intended to；
Fig. 6 is that the structure of the connection unit of the complete palm shape identification device of the collection information based on Internet of Things of the present invention is shown
It is intended to；
In figure：1. the first detection case, 2. support plates, 3. second detection cases, 4. controllers, 5. side plates, 6. glass plates, 7. displays
Screen, 8. control buttons, 9. first cameras, 10. first light sources, 11. fix bars, 12. racks, 13. slip rings, 14. first motors,
15. the first drive shaft, 16. sleeve pipes, 17. bottom bars, 18. bottom plates, 19. second cameras, 20. secondary light sources, 21. slide plates, 22. sides
Bar, 23. the 3rd motors, 24. drive gears, 25. retainer rings, 26. gag lever posts, 27. second motors, 28. buffer stoppers, 29. second
Drive shaft, 30. sliding blocks, 31. slide rails, 32. collars, 33. connecting rods, 34. montants, 35. rotate pipe, and 36. are intubated, 37. inserted links, and 38.
Chute, 39. projections, 40.USB interfaces.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the palm shape identification device that a kind of collection information based on Internet of Things is complete, including the first detection case 1,
Support plate 2, the second detection case 3, controller 4 and two side plates 5, first detection case 1, support plate 2, the second detection case 3 and control
Device 4 is set gradually from below to up, and the bottom in top and the second detection case 3 in first detection case 1 is equipped with glass plate
6, the controller 4 is provided with display screen 7 and some control buttons 8, and two side plates 5 are separately positioned on the both sides of support plate 2, two
Detent mechanism is provided between side plate 5, the light source 10 of first camera 9 and first, second detection are provided with first detection case 1
Testing agency is provided with case 3；
When slap shape identification using the palm shape identification device, palm is placed on the first detection case 1 and the second inspection by user
Between measuring tank 3, after detent mechanism specification palm modes of emplacement, the first light source 10 in the first detection case 1 irradiates, and passes through first
Camera 9 gathers the light of centre of the palm reflection, so as to carry out data characteristics extraction and identification to the centre of the palm, and in the second detection case 3, by
Testing agency detects the image of the back of the hand and is identified, and recognition effect is shown by the display screen 7 on controller 4.
As shown in Fig. 2 the detent mechanism includes fix bar 11, rack 12 and four positioning components, the rack 12 is solid
Be scheduled on support plate 2, the both ends of the fix bar 11 are fixedly connected with two side plates 5 respectively, the positioning component include slip ring 13,
Adjustment unit and extension apparatus, the slip ring 13 are set in fix bar 11, and the adjustment unit is arranged on the close of slip ring 13
The side of rack 12, the extension apparatus are arranged on the opposite side of slip ring 13；
In detent mechanism, four positioning components can slide in fix bar 11, and fix palm by positioning component
Placement location, make palm place posture specification, be easy to equipment identification.
As shown in figure 3, the extension apparatus includes the first motor 14, the first drive shaft 15 and sleeve pipe 16, first electricity
Machine 14 is fixed on slip ring 13, and first motor 14 is connected with the first drive shaft 15, and described sleeve pipe 16 is set in first
In drive shaft 15, the periphery of first drive shaft 15 is provided with the first external screw thread, and the first internal thread is provided with described sleeve pipe 16,
The first internal thread in described sleeve pipe 16 matches with the first external screw thread in the first drive shaft 15；
In extension apparatus, the first motor 14 drives the first drive shaft 15 to rotate, and makes the first outer spiral shell in the first drive shaft 15
Line acts on the first internal thread in sleeve pipe 16, so as to drive sleeve pipe 16 to be moved to the direction away from slip ring 13, so that sleeve pipe
The placement location of 16 pairs of fingers carries out specification.
As shown in figure 4, the testing agency includes drive component, bottom bar 17, bottom plate 18, second camera 19 and secondary light source
20, the top of the drive component and bottom bar 17 is connected, and the bottom plate 18 is fixed on the bottom of bottom bar 17, second phase
Machine 19 and secondary light source 20 are separately positioned on the both sides of the lower section of bottom plate 18；
The drive component includes translation unit, connection unit, slide plate 21 and two sliding units, the translation unit and led to
Cross connection unit to be connected with slide plate 21, two sliding units are separately positioned on the both sides of slide plate 21, and the slide plate 21 is fixed
On the top of bottom bar 17.
In testing agency, bottom bar 17 is driven to be slided between two sliding units by drive component, regulating base board 18
Angle, make the light source luminescent of the lower section of bottom plate 18, the light of the back of the hand reflection is gathered by second camera 19, from all angles to the back of the hand
IMAQ is carried out, makes the information gathering of palm more complete, improves the accuracy of identification of equipment.
As shown in figure 3, preferably, in order to drive slip ring 13 to slide, the adjustment unit includes side lever 22, the 3rd motor
23 and drive gear 24, the 3rd motor 23 be fixed on by side lever 22 on slip ring 13, the 3rd motor 23 and sliding tooth
The drive connection of wheel 24, the drive gear 24 engage with rack 12.
In order to adjust the position of positioning component, the 3rd motor 23 drives drive gear 24 to rotate, due to the position of rack 12
It is fixed so that drive gear 24 moves along rack 12, so as to drive slip ring 13 to be slided in fix bar 11, so as to adjust
The position of positioning component.
Preferably, for the moving direction of fixed sleeving 16, the extension apparatus includes retainer ring 25 and two spacing
Bar 26, two gag lever posts 26 are separately positioned on the both sides of retainer ring 25, and the spacing ring is fixed by gag lever post 26 and slip ring 13
Connection, the spacing ring are arranged on shroud 16.
Preferably, in order to prevent sleeve pipe 16 from scratching palm, one end of the remote slip ring 13 of described sleeve pipe 16 is shaped as
Hemispherical.
As shown in figure 4, the translation unit includes the second motor 27, buffer stopper 28, the second drive shaft 29 and sliding block 30, institute
On the inwall for stating the side that the second motor 27 is fixed on the second detection case 3, the buffer stopper 28 is fixed on the another of the second detection case 3
On the inwall of side, second drive shaft 29 is arranged between the second motor 27 and buffer stopper 28, second motor 27 with
Second drive shaft 29 is connected, and the periphery of second drive shaft 29 is provided with the second external screw thread, and the is provided with the sliding block 30
Two internal threads, the sliding block 30 are set in the second drive shaft 29, the second internal thread and the second drive shaft in the sliding block 30
The second external screw thread on 29 matches, and the sliding block 30 is connected with connection unit.
When second motor 27 is run, the second drive shaft 29 is driven to be rotated along its center axis so that in the second drive shaft 29
The second external screw thread and sliding block 30 in the second internal thread act on so that sliding block 30 moves along the direction of the second drive shaft 29,
And then slide plate 21 is driven to realize slip in the horizontal direction.
As shown in figure 5, the sliding unit includes slide rail 31, the collar 32 and connecting rod 33, the both ends difference of the slide rail 31
It is fixedly connected with the inwall of the both sides of the second detection case 3, the collar 32 is set on slide rail 31, and the collar 32 passes through connecting rod
33 are fixedly connected with slide plate 21.
Due to the movement of sliding block 30, so that by connection unit slide plate 21 in the presence of two collars 32, along
Slide in the direction parallel with slide rail 31.
Preferably, in order that second camera 19 shoots palm from different angles, make the image of shooting and the number of collection
According to the precision for more fully, improving equipment palm shape identification, the slide rail 31 is shaped as circular arc, the center of circle position of the slide rail 31
In the lower section of slide rail 31.
As shown in fig. 6, the connection unit includes montant 34, rotates pipe 35 and two hinge units, the montant 34
Top is fixedly connected with sliding block 30, and the bottom of the montant 34, which is arranged on, to be rotated in pipe 35, and two hinge units are located at respectively to be turned
The both sides of dynamic pipe 35, the hinge unit include intubation 36 and inserted link 37, and the intubation 36 is fixed on slide plate 21, the inserted link
37 one end is arranged in intubation 36, and the other end of the inserted link 37 is fixedly connected with rotating pipe 35.
Inserted link 37 can rotate in intubation 36, and be intubated 36 and be fixed on slide plate 21, be rotated so that rotating pipe 35 and realizing,
It is easy to rotate the position of pipe 35 according to the position flexible modulation of slide plate 21, by montant 34 and is rotated when the sliding block 30 is slided
Pipe 35 drives slide plate 21 to move.
As shown in fig. 6, the inner side for rotating pipe 35, at least provided with two chutes 38, the chute 38 is circumferential to be uniformly distributed
On the inwall for rotating pipe 35, at least provided with two projections 39, the projection 39 is circumferential to be uniformly distributed for the periphery of the montant 34
In the periphery of montant 34, the quantity of the projection 39 is equal with the quantity of chute 38, and the projection 39 corresponds with chute 38,
One end of the projection 39 is fixed on montant 34, and the other end of the projection 39 is arranged in chute 38.Set by projection 39
Put inside chute 38 so that when montant 34 slides up and down in rotation pipe 35, the axis of montant 34 and the axis for rotating pipe 35
Unanimously.
Preferably, for the ease of data transfer, the controller 4 is provided with USB interface 40.
The palm shape identification device makes sleeve pipe 16 to remote when palm shape is identified using the extension assembly in detent mechanism
Direction from slip ring 13 is moved, so as to the placement location of fixed palm, after palm is placed specification, extension assembly inner sleeve 16 to
Moved close to the direction of slip ring 13, the deformation so that equipment palm when being detected is not stressed, equipment can gather comprehensively
Palm characteristic, in identification process, drive direction sliding rotary motion of the bottom plate 18 along slide rail 31 using drive component, make
Second camera 19 can carry out IMAQ in position to the back of the hand from different angles, so that equipment is adopted to the view data of palm
Collection more comprehensively, improves accuracy of identification.
Compared with prior art, it is somebody's turn to do the complete palm shape identification device of the collection information based on Internet of Things and passes through detent mechanism reality
Now to the positioning of palm, after specification palm placement location, the sleeve pipe 16 in detent mechanism returns to home position, hand during detection
The deformation that is not stressed is slapped, equipment can gather comprehensive palm characteristic, compared with traditional detent mechanism, the detent mechanism
The slip of positioning component can be realized, so as to adjust the position of each positioning component according to the flexible in size of different palms, is fitted
Ying Xingqiang, moreover, enabling second camera 19 by testing agency, position is adopted to the back of the hand progress image from different angles
Collection so that equipment to the image data acquiring of palm more comprehensively, improve accuracy of identification, compared with traditional testing agency,
Testing agency's moving range is wide, and angle of regulation range is big, so that the image of equipment and data acquisition are more comprehensively.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
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 scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of complete palm shape identification device of collection information based on Internet of Things, including the first detection case (1), support plate (2),
Two detection cases (3), controller (4) and two side plates (5), first detection case (1), support plate (2), the second detection case (3) and
Controller (4) is set gradually from below to up, and the bottom in top and the second detection case (3) in first detection case (1) is equal
Provided with glass plate (6), the controller (4) is provided with display screen (7) and some control buttons (8), and two side plates (5) set respectively
Put in the both sides of support plate (2), it is characterised in that detent mechanism is provided between two side plates (5), first detection case (1) is interior
Provided with first camera (9) and the first light source (10), testing agency is provided with second detection case (3)；
The detent mechanism includes fix bar (11), rack (12) and four positioning components, and the rack (12) is fixed on support plate
(2) on, the both ends of the fix bar (11) are fixedly connected with two side plates (5) respectively, the positioning component include slip ring (13),
Adjustment unit and extension apparatus, the slip ring (13) are set in fix bar (11), and the adjustment unit is arranged on slip ring (13)
Close rack (12) side, the extension apparatus is arranged on the opposite side of slip ring (13)；
The extension apparatus includes the first motor (14), the first drive shaft (15) and sleeve pipe (16), and first motor (14) is solid
It is scheduled on slip ring (13), first motor (14) and the first drive shaft (15) are connected, and described sleeve pipe (16) is set in the
In one drive shaft (15), the periphery of first drive shaft (15) is provided with the first external screw thread, and the is provided with described sleeve pipe (16)
One internal thread, the first internal thread in described sleeve pipe (16) match with the first external screw thread in the first drive shaft (15)；
The testing agency includes drive component, bottom bar (17), bottom plate (18), second camera (19) and secondary light source (20), institute
The top for stating drive component and bottom bar (17) is connected, and the bottom plate (18) is fixed on the bottom of bottom bar (17), and described second
Camera (19) and secondary light source (20) are separately positioned on the both sides of the lower section of bottom plate (18)；
The drive component includes translation unit, connection unit, slide plate (21) and two sliding units, the translation unit and passed through
Connection unit is connected with slide plate (21), and two sliding units are separately positioned on the both sides of slide plate (21), the slide plate (21)
It is fixed on the top of bottom bar (17).
2. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
Adjustment unit includes side lever (22), the 3rd motor (23) and drive gear (24), and the 3rd motor (23) passes through side lever (22)
It is fixed on slip ring (13), the 3rd motor (23) is connected with drive gear (24), the drive gear (24) and tooth
Bar (12) engages.
3. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
Extension apparatus includes retainer ring (25) and two gag lever posts (26), and two gag lever posts (26) are separately positioned on the two of retainer ring (25)
Side, the spacing ring are fixedly connected by gag lever post (26) with slip ring (13), and the spacing ring is set on sleeve pipe (16).
4. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
One end of the remote slip ring (13) of sleeve pipe (16) is shaped as hemispherical.
5. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
Translation unit includes the second motor (27), buffer stopper (28), the second drive shaft (29) and sliding block (30), second motor (27)
It is fixed on the inwall of the side of the second detection case (3), the buffer stopper (28) is fixed on the opposite side of the second detection case (3)
On inwall, second drive shaft (29) is arranged between the second motor (27) and buffer stopper (28), second motor (27)
It is connected with the second drive shaft (29), the periphery of second drive shaft (29) is provided with the second external screw thread, the sliding block (30)
The second internal thread is inside provided with, the sliding block (30) is set in the second drive shaft (29), spiral shell in second in the sliding block (30)
Line matches with the second external screw thread in the second drive shaft (29), and the sliding block (30) is connected with connection unit.
6. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
Sliding unit includes slide rail (31), the collar (32) and connecting rod (33), the both ends of the slide rail (31) respectively with the second detection case (3)
The inwalls of both sides be fixedly connected, the collar (32) is set on slide rail (31), the collar (32) by connecting rod (33) with
Slide plate (21) is fixedly connected.
7. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 6, it is characterised in that described
Slide rail (31) is shaped as circular arc, and the center of circle of the slide rail (31) is located at the lower section of slide rail (31).
8. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
Connection unit includes montant (34), rotates pipe (35) and two hinge units, and the top of the montant (34) and sliding block (30) are solid
Fixed to connect, the bottom of the montant (34) is arranged in rotation pipe (35), and two hinge units are respectively positioned at rotation pipe (35)
Both sides, the hinge unit include intubation (36) and inserted link (37), and the intubation (36) is fixed on slide plate (21), the inserted link
(37) one end is arranged in intubation (36), and the other end of the inserted link (37) is fixedly connected with rotating pipe (35).
9. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that described
The inner side of pipe (35) is rotated at least provided with two chutes (38), the chute (38), which is circumferentially evenly distributed on, rotates the interior of pipe (35)
On wall, the periphery of the montant (34) is circumferentially evenly distributed on montant at least provided with two projections (39), the projection (39)
(34) periphery, the quantity of the projection (39) is equal with the quantity of chute (38), and the projection (39) and chute (38) are one by one
Corresponding, one end of the projection (39) is fixed on montant (34), and the other end of the projection (39) is arranged in chute (38).
10. the complete palm shape identification device of the collection information based on Internet of Things as claimed in claim 1, it is characterised in that institute
State controller (4) and be provided with USB interface (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093395.4A CN107832703A (en) | 2017-11-08 | 2017-11-08 | A kind of complete palm shape identification device of collection information based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093395.4A CN107832703A (en) | 2017-11-08 | 2017-11-08 | A kind of complete palm shape identification device of collection information based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107832703A true CN107832703A (en) | 2018-03-23 |
Family
ID=61653947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711093395.4A Withdrawn CN107832703A (en) | 2017-11-08 | 2017-11-08 | A kind of complete palm shape identification device of collection information based on Internet of Things |
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| CN112944183A (en) * | 2021-02-25 | 2021-06-11 | 齐鲁师范学院 | All-round autogiration supervisory equipment in library |
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