CN107844738A - Palm characteristic image harvester - Google Patents
Palm characteristic image harvester Download PDFInfo
- Publication number
- CN107844738A CN107844738A CN201610838084.5A CN201610838084A CN107844738A CN 107844738 A CN107844738 A CN 107844738A CN 201610838084 A CN201610838084 A CN 201610838084A CN 107844738 A CN107844738 A CN 107844738A
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- China
- Prior art keywords
- support
- characteristic image
- accommodating cavity
- acquisition module
- palm
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Catching Or Destruction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Abstract
The present invention is applied to field of biological information collection, provide a kind of palm characteristic image harvester, including support and for gathering the acquisition module of palm characteristic image, acquisition module is installed in support, the accommodating cavity for being used for installing acquisition module is provided with support, acquisition module is installed in accommodating cavity, and the opening for acquisition module daylighting is offered in position corresponding to the top of accommodating cavity on support.By setting accommodating cavity in support, acquisition module is arranged in accommodating cavity, opening is opened up on support, then acquisition module can be from opening daylighting, to gather palm characteristic image；And acquisition module is arranged in accommodating cavity, then ambient light can be stopped by accommodating cavity, reduce influence of the ambient light to acquisition module, improve the stability of capture；Simultaneously when gathering palm characteristic image, palm can be close to the top surface of support, and keeps the distance between palm and acquisition module to improve the comfortableness used.
Description
Technical field
The invention belongs to field of biological information collection, more particularly to a kind of palm characteristic image harvester.
Background technology
The identification of palm characteristic image has that discrimination is high, can carry out contactless collection, vivo identification can not forge, biology
Feature such as is not easy to be stolen at the advantage, thus palm characteristic image identifies the field higher particularly suitable for safe class coefficient
Institute.Current palm characteristic image identification device gathers palm characteristic pattern because the lens angle by acquisition module is limited
During picture, in order to get optimum image, it is necessary to be 8-15cm by the distance of palm to eyeglass, but due to current palm feature
Pattern recognition device is contactless, when palm is placed on palm characteristic image identification device and carries out capture, palm
Hanging, user can feel ill in this case.The distance gathered in addition is bigger, easier to be influenceed by light, makes
It is unstable into capture.
The content of the invention
It is an object of the invention to provide a kind of palm characteristic image harvester, it is intended to solves existing palm characteristic image
Harvester is easily influenceed by light using uncomfortable, the problem of causing capture unstable.
The present invention is achieved in that a kind of palm characteristic image harvester, including support and for gathering palm spy
The acquisition module of image is levied, the acquisition module is installed in the support, is provided with the support and is used to install the collection
The accommodating cavity of module, the acquisition module are installed in the accommodating cavity, corresponding in the top of the accommodating cavity on the support
Position offer opening for the acquisition module daylighting.
Further, the accommodating cavity is in horn-like, and the top bore of the accommodating cavity is more than its bottom bore.
Further, the bottom surface of the accommodating cavity is in plane, the top of the bottom surface of the accommodating cavity parallel to the support
Face.
Further, light-passing board is installed, the light-passing board is placed in the opening on the support.
Further, the acquisition module is including being used to detect the sensor of palm characteristic image, being installed on the sensing
The eyeglass of device front end and the support for supporting the eyeglass, the support are fixed on the bottom surface of the accommodating cavity.
Further, the depth bounds of the accommodating cavity is 1-14cm.
Further, the support includes drain pan and the fore shell being installed on the drain pan, the inner surface peace of the fore shell
Equipped with conical sleeve, the opening is on the fore shell, and the opening is located at position corresponding to the conical sleeve, the palm
Characteristic image harvester also includes the circuit board for supporting the acquisition module, and the circuit board is installed on the bottom of the conical sleeve
Portion, the conical sleeve are encircled into the accommodating cavity with the circuit board.
Further, the installation cavity for installing electronic device is additionally provided with the support.
Further, the inclined bottom surface of the support is in the top surface of the support；And along the support direction of both ends.
Further, at least one acquisition module is provided with the accommodating cavity.
Acquisition module is arranged in accommodating cavity, opened up out on support by setting accommodating cavity in support by the present invention
Mouthful, and opening is arranged on position corresponding to the top of accommodating cavity, then acquisition module can be from opening daylighting, to gather hand
Slap characteristic image；And acquisition module is arranged in accommodating cavity, then ambient light can be stopped by accommodating cavity, reduce environment
Influence of the light to acquisition module, improve the stability of capture；Simultaneously when gathering palm characteristic image, palm can be close to machine
The top surface of seat, and keep the distance between palm and acquisition module to improve the comfortableness used.
Brief description of the drawings
Fig. 1 is a kind of section view knot of the palm characteristic image harvester of the offer of the embodiment of the present invention one along its two side direction
Structure schematic diagram.
Fig. 2 is a kind of section view knot of the palm characteristic image harvester of the offer of the embodiment of the present invention two along its two side direction
Structure schematic diagram.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the invention, it is necessary to explanation, term " top ", " bottom ", " interior ", etc. instruction orientation or position pass
It is based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplified description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For limitation of the present invention.
Embodiment one：
Referring to Fig. 1, a kind of palm characteristic image harvester 100 provided in an embodiment of the present invention, including the He of support 10
Acquisition module 20；Acquisition module 20 is installed in support 10, for gathering palm characteristic image.Accommodating cavity is provided with support 10
30, acquisition module 20 is installed in accommodating cavity 30, and acquisition module 20 is housed by accommodating cavity 30, and accommodating cavity 30 can be with
Stop ambient light, reduce influence of the ambient light to acquisition module 20, improve the stability of capture；Collection can be increased simultaneously
Module 20 arrives the distance of the top surface 111 of support 10, and then before palm extends acquisition module 20, can when gathering palm characteristic image
To shorten palm to the distance between support 10, or even it is placed on the top surface 111 of support 10, improves the comfortableness used.Support
Opening (not marked in figure) is offered on 10, opening is positioned at position corresponding to the top of accommodating cavity 30, so as to which acquisition module 20 can
To carry out daylighting from opening, and then gather palm characteristic image.
By setting accommodating cavity 30 in support 10, acquisition module 20 is arranged in accommodating cavity 30, opened on support 10
If opening, and is arranged on position corresponding to the top of accommodating cavity 30 by opening, then acquisition module 20 can from opening daylighting, with
Just palm characteristic image is gathered；And acquisition module 20 is arranged in accommodating cavity 30, then can be by accommodating cavity 30 come blocker ring
Environmental light, influence of the ambient light to acquisition module 20 is reduced, improve the stability of capture；Simultaneously in collection palm characteristic image
When, palm can be close to the top surface 111 of support 10, and it is comfortable to keep the distance raising between palm and acquisition module 20 to use
Property.
Further, accommodating cavity 30 is in horn-like, and the top bore of accommodating cavity 30 is more than its bottom bore.By accommodating cavity
30 settings are in horn-like, and the top bore of accommodating cavity 30 is more than into its bottom bore, and accommodating cavity 30 can be avoided to influence to adopt
Collect the acquisition angles of module 20, ensure the good collection palm characteristic image of acquisition module 20.
Further, the bottom surface of accommodating cavity 30 is in plane, the top surface 111 of the bottom surface of accommodating cavity 30 parallel to support 10.
The bottom surface of accommodating cavity 30 is arranged parallel to the top surface 111 of support 10, when installing acquisition module 20, can conveniently determine collection
The direction of module 20, to control the acquisition angles of acquisition module 20.
Further, the depth bounds of accommodating cavity 30 is 1-14cm.Because acquisition module 20 has certain thickness, will hold
The depth for putting chamber 30 is arranged between 1-14cm, it is ensured that makes the thickness of the palm characteristic image harvester 100 appropriate, again
In palm collection apparatus palm can be reduced to the distance between the top surface of support 10, so that acquisition module 20 can be good
Collection palm characteristic image.
Further, light-passing board 33 is installed, light-passing board 33 is placed in opening on support 10.Light-passing board 33, collection are set
Module 20 can gather palm characteristic image from through light-passing board 33, can be sealed opening by light-passing board 33 again, and then will
The top sealing of accommodating cavity 30, to prevent impurity from falling into accommodating cavity 30, preferably to protect acquisition module 20.
Specifically, light-passing board 33 can be glass plate or plastic plate etc..In the present embodiment, support 10 can use acrylic
Make.In other embodiments, support 10 can also be made using other materials.Light-passing board 33 can be transparent panel, can also
For other filters.Certainly, filter layer can also be coated or is bonded on light-passing board 33, so as to play the effect of filter, separately
Outside, the uniformity of the appearance color of palm characteristic image harvester 100 can also be protected.
Further, acquisition module 20 is including being used to detect the sensor 21 of palm characteristic image, being installed on sensor 21
The eyeglass 22 of front end and the support 23 of support eyeglass 22, support 23 are fixed on the bottom surface of accommodating cavity 30.It can be adjusted using eyeglass 22
Save the acquisition angles of sensor 21.Sensor 21 can be infrared ray sensor 21, and hand is gathered by infrared ray sensor 21
Slap characteristic image.It is of course also possible to use other sensors 21.In further embodiments, acquisition module 20 can be made
It is as one, acquisition module 20 is easy for installation installed in the bottom of accommodating cavity 30, the structure.
Further, the installation cavity 13 for installing electronic device is additionally provided with support 10.Installation cavity 13 is set, with convenient
Electronic device is installed, the electronic device of palm characteristic image harvester 100 is protected by support 10.
Further, support 10 includes drain pan 12 and the fore shell 11 being installed on drain pan 12, the inner surface installation of fore shell 11
There is conical sleeve 31, opening is on fore shell 11, and opening is located at position corresponding to conical sleeve 31, palm characteristic image harvester
100 also include the circuit board 32 of support acquisition module 20, and circuit board 32 is installed on the bottom of conical sleeve 31, conical sleeve 31 and circuit
Plate 32 is encircled into accommodating cavity 30.Support 10 is formed using drain pan 12 and fore shell 11, facilitates processing and fabricating.In the inner surface of fore shell 11
Conical sleeve 31 is set, when circuit board 32 is arranged on the bottom of conical sleeve 31, then can be encircled into above-mentioned accommodating cavity 30.And by electricity
Road plate 32 is directly installed on the bottom of conical sleeve 31, can facilitate and acquisition module 20 and circuit board 32 are electrical connected.Other
In embodiment, substrate can also be set, substrate is arranged on to the bottom of conical sleeve 31, and acquisition module 20 passes through wire and circuit
Plate 32 is electrical connected.
Further, at least one acquisition module 20 is installed in accommodating cavity 30.In the present embodiment, installed in accommodating cavity 30
There is an acquisition module 20, to gather palm characteristic image.In other embodiments, can be set in accommodating cavity 30 two,
Three or more acquisition modules 20.Combined by multiple acquisition modules 20, with it is more stable, clearly gather palm characteristic pattern
Picture, improve collecting efficiency and accuracy.
Further, in the present embodiment, accommodating cavity 30 is located at the side of support 10.The structure can facilitate in support 10
Opposite side installs other electronic devices, to increase the function of palm characteristic image harvester 100.
Embodiment two：
Referring to Fig. 2, the palm characteristic image harvester 100 and the palm characteristic image of embodiment one of the present embodiment are adopted
Acquisition means 100 are distinguished as：
In the present embodiment, the bottom surface 121 of support 10 favours the top surface 111 of the support 10；And along the both ends side of support 10
To.The bottom surface 121 of support 10 is arranged to favour to the top surface 111 of support 10, is arranged on when by support 10 on medium, such as wall
It when on body, desktop, can tilt the top surface 111 of support 10, it is convenient so as to the good top surface 111 for making palm extend support 10
Collection, improve comfort.In the present embodiment, the sectional structure of support 10 is trapezoidal.In other embodiments, support 10
It can set in other shapes.
Further, the bottom surface of support 10 is provided with and buckles 122.Set in the bottom surface 121 of support 10 and buckle 122, can be with
Convenient and installation fixed base 10, and then install and fix the palm characteristic image harvester 100.
Further, bearing 123 is provided with drain pan 12, circuit board 32 is supported by bearing 123, to ensure circuit board 32
It is stable.Further, bearing 123 can be integrally formed with drain pan 12.To improve intensity, while facilitate processing and fabricating.Other
In embodiment, bearing 123 and drain pan 12 can be fabricated separately, then bearing 123 is fixed in drain pan 12.
Further, in the present embodiment, accommodating cavity 30 is located at the medium position of support 10, with convenient use.
The other structures of palm characteristic image harvester 100 of the present embodiment gather with the palm characteristic image of embodiment one
The other structures of device 100 are identical, do not repeating herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of palm characteristic image harvester, it is characterised in that including support and for gathering adopting for palm characteristic image
Collect module, the acquisition module is installed in the support, is provided with the support and is used to install the accommodating of the acquisition module
Chamber, the acquisition module are installed in the accommodating cavity, are opened up on the support in position corresponding to the top of the accommodating cavity
There is the opening for the acquisition module daylighting.
2. palm characteristic image harvester as claimed in claim 1, it is characterised in that the accommodating cavity is in horn-like, and
The top bore of the accommodating cavity is more than its bottom bore.
3. palm characteristic image harvester as claimed in claim 1, it is characterised in that the bottom surface of the accommodating cavity is in plane
Shape, the top surface of the bottom surface of the accommodating cavity parallel to the support.
4. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that installed on the support
There is light-passing board, the light-passing board is placed in the opening.
5. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that the acquisition module bag
Include for detect palm characteristic image sensor, be installed on the sensor front end eyeglass and the support eyeglass branch
Frame, the support are fixed on the bottom surface of the accommodating cavity.
6. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that the depth of the accommodating cavity
Degree scope is 1-14cm.
7. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that the support includes bottom
Shell and the fore shell being installed on the drain pan, the inner surface of the fore shell are provided with conical sleeve, and the opening is located at the fore shell
On, and the opening is located at position corresponding to the conical sleeve, the palm characteristic image harvester is also included described in support
The circuit board of acquisition module, the circuit board are installed on the bottom of the conical sleeve, and the conical sleeve surrounds with the circuit board
Into the accommodating cavity.
8. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that also set in the support
There is the installation cavity for installing electronic device.
9. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that the bottom surface of the support
Favour the top surface of the support；And along the support direction of both ends.
10. the palm characteristic image harvester as described in claim any one of 1-3, it is characterised in that in the accommodating cavity
Provided with least one acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838084.5A CN107844738B (en) | 2016-09-20 | 2016-09-20 | Palm characteristic image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838084.5A CN107844738B (en) | 2016-09-20 | 2016-09-20 | Palm characteristic image acquisition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107844738A true CN107844738A (en) | 2018-03-27 |
| CN107844738B CN107844738B (en) | 2020-05-12 |
Family
ID=61657468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610838084.5A Active CN107844738B (en) | 2016-09-20 | 2016-09-20 | Palm characteristic image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107844738B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564188A (en) * | 2004-04-09 | 2005-01-12 | 清华大学 | Acquisition instrument for plam print images of living body |
| CN202548864U (en) * | 2011-09-02 | 2012-11-21 | 青岛科技大学 | Palm print acquisition device |
| CN203786747U (en) * | 2014-05-06 | 2014-08-20 | 蒲昌玖 | Image collection and processing device of hand palmprint |
| CN206162585U (en) * | 2016-09-20 | 2017-05-10 | 中控智慧科技股份有限公司 | Palm characteristic image acquisition device |
-
2016
- 2016-09-20 CN CN201610838084.5A patent/CN107844738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564188A (en) * | 2004-04-09 | 2005-01-12 | 清华大学 | Acquisition instrument for plam print images of living body |
| CN202548864U (en) * | 2011-09-02 | 2012-11-21 | 青岛科技大学 | Palm print acquisition device |
| CN203786747U (en) * | 2014-05-06 | 2014-08-20 | 蒲昌玖 | Image collection and processing device of hand palmprint |
| CN206162585U (en) * | 2016-09-20 | 2017-05-10 | 中控智慧科技股份有限公司 | Palm characteristic image acquisition device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107844738B (en) | 2020-05-12 |
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Address after: 523710, 26, 188 Industrial Road, Pingshan Town, Guangdong, Dongguan, Tangxia Patentee after: Entropy Technology Co., Ltd Address before: 523710, 26, 188 Industrial Road, Pingshan Town, Guangdong, Dongguan, Tangxia Patentee before: Zhongkong Smart Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.32, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province, 523710 Patentee after: Entropy Technology Co., Ltd Address before: 523710 26 Pingshan 188 Industrial Avenue, Tangxia Town, Dongguan, Guangdong Patentee before: Entropy Technology Co., Ltd |