CN209657329U - A kind of palm arteries and veins identification device - Google Patents
A kind of palm arteries and veins identification device Download PDFInfo
- Publication number
- CN209657329U CN209657329U CN201920871324.0U CN201920871324U CN209657329U CN 209657329 U CN209657329 U CN 209657329U CN 201920871324 U CN201920871324 U CN 201920871324U CN 209657329 U CN209657329 U CN 209657329U
- Authority
- CN
- China
- Prior art keywords
- identification device
- main body
- device main
- connecting shaft
- storage box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a kind of palm arteries and veins identification device, including protective cover, protrude into mouth, transfer roller, identification device main body, protection mechanism and near-infrared camera, identification device main body middle position is equipped with near-infrared camera, identification device main body upper surface is connected with protective cover, protective cover front end face, which offers, protrudes into mouth, it stretches entry bottom and is equipped with transfer roller, protection mechanism is provided in identification device main body, pull slot is provided in identification device main body, pull trench bottom is connected with storage box, cloth beam is equipped in storage box, cloth beam both ends are rotatablely connected by connecting shaft and storage box, connecting shaft annular side is provided with clockwork spring, cloth beam annular side roll has dustcloth, pulling plate is connected at the top of dustcloth, fixture block is provided among pulling plate, identification device main body upper surface offers jack.The utility model protective is good, helps to improve recognition efficiency.
Description
Technical field
The utility model relates to technical field of biometric identification, and in particular to a kind of palm arteries and veins identification device.
Background technique
Vena metacarpea identification is one kind of hand vein recognition, belongs to bio-identification, and palm vein identification system is exactly first by quiet
Arteries and veins identifier obtains personal vena metacarpea distribution map, characteristic value is extracted from vena metacarpea distribution map according to dedicated alignment algorithm, by close
Infrared C CD camera obtains the image of finger, palm, hand back vein, and the digital picture of vein is stored in computer system
In, characteristic value is stored.
In existing technology, palm arteries and veins identification device is being applied at the biggish place of the flows of the people such as gate inhibition, and identification is filled
The protection set is inadequate, while being inconvenient to control hand distance causes the efficiency of identification not high enough, existing identification device
Identification mouth be all it is naked be exposed on the external, identify personnel for hand the bad control at a distance from identification device, closely cause very much identification
Range is smaller, it is too far can make identification precision reduce, while it is exposed outside also be easy to identification mouth pollute, to influence
Recognition accuracy, existing palm arteries and veins identification device safeguard function are comprehensive not enough.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of palm arteries and veins identification device, can be improved
To the protection intensity of identification device, while also facilitating control hand at a distance from identification mouth, is known with solving palm arteries and veins in the prior art
The problem of other device protective is bad, identifies apart from bad control.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of palm arteries and veins identification dress
It sets, including protective cover, protrudes into mouth, transfer roller, identification device main body, protection mechanism and near-infrared camera, the identification device
Main body middle position is equipped with near-infrared camera, and identification device main body upper surface is connected with protective cover, the protective cover
Front end face, which offers, protrudes into mouth, and the entry bottom of stretching is equipped with transfer roller, is provided with protection mechanism in the identification device main body,
The protection mechanism includes pull slot, fixture block, pulling plate, jack, dustcloth, cloth beam, storage box, clockwork spring and connecting shaft, institute
It states pull slot to be provided in identification device main body, the pull trench bottom is connected with storage box, and volume is equipped in the storage box
Cloth rewinder roll, the cloth beam both ends are rotatablely connected by connecting shaft and storage box, and the connecting shaft annular side is provided with clockwork spring, institute
Stating cloth beam annular side roll has dustcloth, is connected with pulling plate at the top of the dustcloth, fixture block, institute are provided among the pulling plate
It states identification device main body upper surface and offers jack.
Further, it is provided with central processing unit in the identification device main body, includes in the central processing unit
Image data transmission module, memory and processor.
Further, the near-infrared camera is connected with data transmission module, the data transmission module and processing
Device is connected, and the memory is connected with processor.
Further, plug is fixedly connected on the fixture block, the plug matches with jack, and the fixture block is by inserting
Head is connected with jack.
Further, the cloth beam both ends are respectively connected with connecting shaft, and clockwork spring is respectively connected in connecting shaft, the connection
Axis is connected by clockwork spring with storage box.
Further, the width of the pulling plate is greater than the width of pull slot.
Further, the transfer roller and protective cover are rotatablely connected.
The utility model has the beneficial effects that the setting for protruding into mouth and transfer roller of the utility model protective cover, can guarantee hand
When portion protrudes at a distance from near-infrared camera, to guarantee that identification comprehensively, improves recognition efficiency, passes through the dust-proof of protection mechanism
Cloth can nearly infrared camera covers in the case where not using, and prevents by dust pollution effect recognition accuracy, this reality
It is good with novel protective, help to improve recognition efficiency.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top structure figure of identification device main body；
Fig. 3 is the partial cutaway view of protection mechanism.
In figure: 1- protective cover, 2- protrude into mouth, 3- transfer roller, 4- identification device main body, 5- protection mechanism, the camera shooting of 6- near-infrared
Head, 51- pull slot, 52- fixture block, 53- pulling plate, 54- jack, 55- dustcloth, 56- cloth beam, 57- storage box, 58- clockwork spring,
59- connecting shaft, 521- plug.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of palm arteries and veins identification device, including protective cover
1, mouth 2, transfer roller 3, identification device main body 4, protection mechanism 5 and near-infrared camera 6,4 interposition of identification device main body are protruded into
It sets and is equipped with near-infrared camera 6,4 upper surface of identification device main body is connected with protective cover 1, and 1 front end face of protective cover, which offers, to be stretched
Entrance 2 protrudes into 2 bottom of mouth and is equipped with transfer roller 3, protection mechanism 5 is provided in identification device main body 4.
Protection mechanism 5 includes pull slot 51, fixture block 52, pulling plate 53, jack 54, dustcloth 55, cloth beam 56, storage box
57, clockwork spring 58 and connecting shaft 59, pull slot 51 are provided in identification device main body 4, and 51 bottom of pull slot is connected with storage box
57, cloth beam 56 is equipped in storage box 57,56 both ends of cloth beam are rotatablely connected by connecting shaft 59 and storage box 57, connecting shaft
59 annular sides are provided with clockwork spring 58, and 56 annular side roll of cloth beam has dustcloth 55, pulling plate 53 is connected at the top of dustcloth 55,
Fixture block 52 is provided among pulling plate 53,4 upper surface of identification device main body offers jack 54.
Be provided with central processing unit in identification device main body 4, include in central processing unit image data transmission module,
Memory and processor, near-infrared camera 6 are connected with data transmission module, and data transmission module is connected with processor
It connects, memory is connected with processor, which can facilitate the acquisition and processing of image data.
Plug 521 is fixedly connected on fixture block 52, plug 521 matches with jack 54, and fixture block 52 is by plug 521 and inserts
Hole 54 is connected, which can be fixed the dustcloth 55 after stretching, and 56 both ends of cloth beam are respectively connected with connecting shaft 59,
And clockwork spring 58 is respectively connected in connecting shaft 59, connecting shaft 59 is connected by clockwork spring 58 with storage box 57, which can facilitate
The storage of dustcloth 55, the width of pulling plate 53 are greater than the width of pull slot 51, which can exist the position restriction of pulling plate 53
Outside pull slot 51, transfer roller 3 and protective cover 1 are rotatablely connected, which can facilitate hand to protrude into.
One embodiment as the utility model: in actual use, dustcloth 55 is recycled in storage box 57, is opened
Identification device main body 4 is opened, identification personnel protrude into hand in protective cover 1 by protruding into mouth 2, protective cover 1 and the setting for protruding into mouth 2
Can guarantee that the hand protruded into is maintained a certain distance with near-infrared camera 6, so as to avoid the hand of identification personnel away from
The problem of from bad control, the raising of recognition efficiency is helped, near-infrared camera 6 carries out image information collecting, passes through picture number
It is transmitted to processor according to transmission module, processor after image information analysis processing by, with the information comparison in memory, carrying out
Recognition and verification pulls pulling plate 53 that dustcloth 55 is driven to be covered on outside near-infrared camera 6 in the case where not using, and pulls
When pulling plate 53 drives dustcloth 55 to extract out from pull slot 51, dustcloth 55 drives cloth beam 56 to rotate, and cloth beam 56 passes through connection
Axis 59 is connected with storage box 57, and connecting shaft 59 drives clockwork spring 58 to shrink, and is then inserted into jack 54 by plug 521 to pulling plate
53 are fixed, and realize to the protection outside near-infrared camera 6, prevent outer surface to be contaminated influence recognition efficiency, make
Used time extracts the plug 521 on fixture block 52 out of jack 54, and the rebound of clockwork spring 58 drives connecting shaft 59 to turn round, to drive volume
55 rollback of dustcloth is improved the protection effect of the utility model by cloth rewinder roll 56.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of palm arteries and veins identification device, including protective cover (1), protrude into mouth (2), transfer roller (3), identification device main body (4), protection machine
Structure (5) and near-infrared camera (6), it is characterised in that: identification device main body (4) middle position is equipped with near-infrared and takes the photograph
As head (6), identification device main body (4) upper surface is connected with protective cover (1), and protective cover (1) front end face, which offers, to be stretched
Entrance (2), described mouth (2) bottom of protruding into are equipped with transfer roller (3), are provided with protection mechanism on the identification device main body (4)
(5)；
The protection mechanism (5) includes pull slot (51), fixture block (52), pulling plate (53), jack (54), dustcloth (55), batching
Roller (56), storage box (57), clockwork spring (58) and connecting shaft (59), the pull slot (51) are provided with identification device main body (4)
On, pull slot (51) bottom is connected with storage box (57), is equipped with cloth beam (56), the volume in the storage box (57)
Cloth rewinder roll (56) both ends are rotatablely connected by connecting shaft (59) and storage box (57), and connecting shaft (59) annular side is provided with hair
Item (58), cloth beam (56) the annular side roll have dustcloth (55), are connected with pulling plate (53) at the top of the dustcloth (55),
It is provided with fixture block (52) among the pulling plate (53), identification device main body (4) upper surface offers jack (54).
2. a kind of palm arteries and veins identification device according to claim 1, it is characterised in that: set in the identification device main body (4)
It is equipped with central processing unit, includes image data transmission module, memory and processor in the central processing unit.
3. a kind of palm arteries and veins identification device according to claim 2, it is characterised in that: the near-infrared camera (6) and number
It is connected according to transmission module, the data transmission module is connected with processor, and the memory is connected with processor.
4. a kind of palm arteries and veins identification device according to claim 1, it is characterised in that: be fixedly connected on the fixture block (52)
Plug (521), the plug (521) match with jack (54), and the fixture block (52) passes through plug (521) and jack (54) phase
Connection.
5. a kind of palm arteries and veins identification device according to claim 1, it is characterised in that: cloth beam (56) both ends are all connected with
Have connecting shaft (59), and be respectively connected with clockwork spring (58) in connecting shaft (59), the connecting shaft (59) passes through clockwork spring (58) and storage
Box (57) is connected.
6. a kind of palm arteries and veins identification device according to claim 1, it is characterised in that: the width of the pulling plate (53), which is greater than, to be taken out
The width of kerve (51).
7. a kind of palm arteries and veins identification device according to claim 1, it is characterised in that: the transfer roller (3) and protective cover (1) turn
Dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871324.0U CN209657329U (en) | 2019-06-11 | 2019-06-11 | A kind of palm arteries and veins identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871324.0U CN209657329U (en) | 2019-06-11 | 2019-06-11 | A kind of palm arteries and veins identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657329U true CN209657329U (en) | 2019-11-19 |
Family
ID=68530834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920871324.0U Active CN209657329U (en) | 2019-06-11 | 2019-06-11 | A kind of palm arteries and veins identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123986A (en) * | 2019-12-25 | 2020-05-08 | 四川云盾光电科技有限公司 | Control device for controlling two-degree-of-freedom turntable based on gestures |
-
2019
- 2019-06-11 CN CN201920871324.0U patent/CN209657329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123986A (en) * | 2019-12-25 | 2020-05-08 | 四川云盾光电科技有限公司 | Control device for controlling two-degree-of-freedom turntable based on gestures |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105930709A (en) | Method and apparatus for applying human face identification technology to witness testimony consistency check | |
| CN103426016B (en) | Method and device for authenticating second-generation identity card | |
| Derawi et al. | Fingerprint recognition with embedded cameras on mobile phones | |
| CN105005779A (en) | Face verification anti-counterfeit recognition method and system thereof based on interactive action | |
| WO2014210576A3 (en) | Hierarchical classification in credit card data extraction | |
| CN207264409U (en) | The testimony of a witness veritifies device | |
| CN102184387A (en) | Finger vein authentication system | |
| CN209657329U (en) | A kind of palm arteries and veins identification device | |
| CN103903318A (en) | Identity authentication system and identity authentication method in home care based on gesture recognition | |
| CN205451316U (en) | Loan done by oneself machine | |
| CN206977532U (en) | A kind of Multi-functional scanning platform | |
| CN103679878A (en) | Access control system based on finger vein recognition | |
| Fletcher et al. | Development of mobile-based hand vein biometrics for global health patient identification | |
| Selvaraj et al. | Raspberry Pi based automatic door control system | |
| CN204143555U (en) | The Certificate of House Property printing terminal of identification self-aided terminal and correspondence | |
| CN104217503A (en) | Self-service terminal identity identification method and corresponding house property certificate printing method | |
| CN205644823U (en) | Social security self -service terminal device | |
| CN205942813U (en) | Intelligence visitor all -in -one | |
| CN104217504A (en) | Identity recognition self-service terminal and corresponding certificate of house property printing terminal | |
| CN203552331U (en) | Intelligent identification door control system | |
| CN106803908B (en) | The double recording apparatus of financial system air control and its file memory method | |
| CN203689592U (en) | Access control system based on finger vein recognition | |
| CN109543649A (en) | A kind of identification system and method based on recognition of face and information communication | |
| CN207367265U (en) | Recognition of face pays detecting system | |
| CN104915590A (en) | Human face recognition system and method applied to computer encryption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |