CN208673352U - EO-1 hyperion fingerprint extraction device - Google Patents
EO-1 hyperion fingerprint extraction device Download PDFInfo
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- CN208673352U CN208673352U CN201821222263.7U CN201821222263U CN208673352U CN 208673352 U CN208673352 U CN 208673352U CN 201821222263 U CN201821222263 U CN 201821222263U CN 208673352 U CN208673352 U CN 208673352U
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- hyperion
- fingerprint
- light source
- visible light
- probe
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Abstract
The utility model relates to a kind of EO-1 hyperion fingerprint extraction device, including base, base outer is provided with fingerprint collecting window, input button, RJ45 interface and paper feed port；Base inner is equipped with supporting plate, print head, has visible light source, control chip, EO-1 hyperion probe and transmission module；Supporting plate is mounted on on paper feed port corresponding position, and print head is mounted on above supporting plate；Visible light source and EO-1 hyperion probe are located at below fingerprint collecting window；Input button, print head, EO-1 hyperion probe and transmission module are connect with the control chip electric signal respectively；The transmission module is connect with the RJ45 interface, and the RJ45 interface is connect with back-end processor.The accuracy and safety of fingerprint recognition can be improved in the utility model, while improving user experience.
Description
Technical field
The utility model relates to fingerprint identification technology fields, and in particular to a kind of EO-1 hyperion fingerprint extraction device.
Background technique
Biological identification technology is widely used in government, army, bank, welfare, e-commerce, safe defence etc.
Field, on gate inhibition using especially common.Typical bio-identification includes recognition of face, fingerprint recognition etc..And due to referring to
Line has unchangeable property, uniqueness and convenience, and fingerprint recognition has almost become the synonym of living things feature recognition.
However, existing fingerprint identification device still has the identification of finger print data, accuracy and safety be not high to be asked
Topic.Such as: once fingerprint, there are water stain or dirt, existing fingerprint identification device is just difficult to accurately acquire and identify；For
The fingerprint sleeve that counterfeiter uses also is difficult to identify, therefore safety is also lower.
In addition, existing fingerprint identification device is to be directly transferred to back-end processor storage mostly, user is difficult on the spot
See the fingerprint collecting situation of itself, if therefore there is a situation where fingerprint is errorless but identification it is wrong, can not distinguish it is fingerprint itself
Wrong or machine background process is wrong, poor user experience.
Utility model content
The purpose of this utility model is that disclose it is a kind of using EO-1 hyperion pop one's head in acquisition finger print information EO-1 hyperion fingerprint mention
Device is taken, to improve the accuracy and safety of fingerprint recognition, while improving user experience.
A kind of EO-1 hyperion fingerprint extraction device disclosed by the utility model, including base；The base outer is provided with finger
Line acquisition window, input button, RJ45 interface and paper feed port；Base inner be equipped with supporting plate, print head, have visible light source,
Control chip, EO-1 hyperion probe and transmission module；The supporting plate is mounted on on paper feed port corresponding position, and the print head is pacified
Above supporting plate；The visible light source and EO-1 hyperion probe are located at below fingerprint collecting window, and the visible light source is described
EO-1 hyperion probe acquisition fingerprint provides illumination；The input button, print head, EO-1 hyperion probe and transmission module respectively with institute
State control chip electric signal connection；The transmission module is connect with the RJ45 interface, the RJ45 interface and back-end processor
Connection.
In the utility model, fingerprint collecting window is touched for user's finger fingerprint is supplied to EO-1 hyperion probe and is adopted
Collection；Visible light source provides illumination for EO-1 hyperion probe acquisition fingerprint to improve clearer collection effect；EO-1 hyperion probe can
Collect the finger print informations such as high spectrum image and the reflectivity curve of fingerprint；The finger print information of acquisition is transmitted to rear end by transmission module
Processor analyzes high spectrum image and reflectivity curve by back-end processor；Wherein, due to human body and non-human reflection
Curve has differences, so that back-end processor can eliminate the interference characteristics such as water stain existing for fingerprint or dirt, can also identify
The counterfeit tool such as fingerprint sleeve, to improve the accuracy and safety of fingerprint recognition.
Meanwhile the utility model can place paper for the high-spectrum of printhead prints fingerprint to supporting plate by paper feed port
Picture, when there is unrecognized situation, user can see the fingerprint collecting situation of itself on the spot, and discovery specific as far as possible is asked
Topic, improves user experience.In addition, the input operation on input button can pass through control chip controls visible light source and bloom
The switch of spectrum probe, print head and transmission module.
It optionally, further include power module, the control chip, visible light source, EO-1 hyperion probe and transmission
With the power module for being electrically connected, the power module is connect by conducting wire with external power supply module.
Optionally, the visible light source is installed on immediately below the fingerprint collecting window, the EO-1 hyperion probe
It is installed on the visible light source side.
Optionally, the fingerprint collecting window is set to base front end, and the transmission module is installed on institute
State the other end that base inner is relatively distant from the fingerprint collecting window.
Optionally, the visible light source is single light source.
Optionally, the visible light source is LED light.In other application scheme, it is also possible to other lamp sources.
EO-1 hyperion fingerprint extraction device disclosed by the utility model mainly have it is following the utility model has the advantages that
(1) high spectrum image and reflectivity curve of fingerprint can be collected by EO-1 hyperion probe, back-end processor can
It analyses and compares to high spectrum image and reflectivity curve, so as to eliminate part interference characteristic (such as water stain or dirt
Deng), improve the accuracy of fingerprint collecting and identification.
(2) since human body and non-human reflectivity curve have differences, back-end processor can recognize that non-human fingerprint
The difference of (such as: fingerprint sleeve) and somatic fingerprint, improves safety.
(3) paper can be placed for the high spectrum image of printhead prints fingerprint to supporting plate by paper feed port, user can be on the spot
The fingerprint collecting situation for seeing itself, improves user experience.
Detailed description of the invention
Fig. 1 is the application principle figure of EO-1 hyperion fingerprint extraction device disclosed in embodiment.
Fig. 2 is the schematic cross-sectional view of EO-1 hyperion fingerprint extraction device disclosed in embodiment.
Fig. 3 is the EO-1 hyperion signal of the acquired fingerprint of EO-1 hyperion probe in EO-1 hyperion fingerprint extraction device disclosed in embodiment
Figure.
Fig. 4 be in EO-1 hyperion fingerprint extraction device disclosed in embodiment EO-1 hyperion pop one's head in collected somatic fingerprint with it is inhuman
The different reflectivity curve synoptic diagram of body fingerprint.
In figure: 10- base, 11- fingerprint collecting window, 12- input button, 14- paper feed port, 15- supporting plate, 16- print head,
17- visible light source, 18- control chip, 19- EO-1 hyperion probe, 20- transmission module, 21- power module.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with attached drawing and embodiment to the utility model carry out into
The description of one step.
A kind of EO-1 hyperion fingerprint extraction device disclosed in embodiment referring to FIG. 1 to FIG. 4, including base 10, outside base 10
Portion is provided with fingerprint collecting window 11, input button 12, RJ45 interface (not shown go out) and paper feed port 14；Pacify inside base 10
Equipped with supporting plate 15, print head 16, there are visible light source 17, control chip 18, EO-1 hyperion probe 19 and transmission module 20；Supporting plate peace
15 are filled on 14 corresponding position of paper feed port, print head 16 is mounted on 15 top of supporting plate；Visible light source 17 and EO-1 hyperion probe 19
Positioned at 11 lower section of fingerprint collecting window, it is seen that light source 17 provides illumination for 19 acquisition fingerprint of EO-1 hyperion probe；Input button 12 is beaten
Print head 16, EO-1 hyperion probe 19 and transmission module 20 are connect with control chip electric signal respectively；Transmission module 20 and RJ45 connects
Mouthful connection, RJ45 interface and back-end processor (not shown out) are connect.
In the present embodiment, fingerprint collecting window 11 is touched for user's finger fingerprint is supplied to EO-1 hyperion probe 19 and is adopted
Collection；Visible light source 17 provides illumination for 19 acquisition fingerprint of EO-1 hyperion probe to improve clearer collection effect；EO-1 hyperion probe
19 can collect the finger print informations such as the high spectrum image of fingerprint and reflectivity curve；Transmission module 20 passes the finger print information of acquisition
Back-end processor is transported to, high spectrum image and reflectivity curve are analyzed by back-end processor；As shown in figure 4, due to human body
It is had differences with non-human reflectivity curve, so that back-end processor can eliminate the interference spy such as water stain existing for fingerprint or dirt
Sign, can also identify the counterfeit tool such as fingerprint sleeve, to improve the accuracy and safety of fingerprint recognition.
Furthermore.The present embodiment can place paper for the EO-1 hyperion of the printing fingerprint of print head 16 by paper feed port 14 to supporting plate 15
Image, when there is unrecognized situation, user can see the fingerprint collecting situation of itself on the spot, improve user's body
It tests.In addition, on input button 12 input operation can by control chip 18 control visible light source 17 and EO-1 hyperion probe 19,
The switch of print head 16 and transmission module 20.
It further include power module 21 in the further scheme of the present embodiment, it is seen that light source 17, control chip 18, bloom
Probe 19 and transmission module 20 are composed with power module 21 for being electrically connected, power module 21 is connect by conducting wire with external power supply.
Preferred embodiment as the present embodiment, it is seen that light source 17 is installed on immediately below fingerprint collecting window 11, and EO-1 hyperion is visited
First 19 are installed on 17 side of visible light source.Fingerprint collecting window 11 be set to base 10 front (base 10 shown in Fig. 1 it is upper
Face) one end, transmission module 20 is installed on the other end that fingerprint collecting window 11 is relatively distant from inside base 10, to avoid to bloom
Spectrum probe 19 and visible light source 17 interfere.
In a particular application, it is seen that light source 17 can use single light source, such as single LED lamp.To provide sufficient light
Space hold is reduced while spending.Base 10 usually can also can be designed to as needed other shapes using whole design as cuboid
Shape.
In conclusion EO-1 hyperion fingerprint extraction device disclosed in the present embodiment mainly has following advantages:
(1) high spectrum image and reflectivity curve of fingerprint can be collected by EO-1 hyperion probe, back-end processor can
It analyses and compares to high spectrum image and reflectivity curve, so as to eliminate part interference characteristic (such as water stain or dirt
Deng), improve the accuracy of fingerprint collecting and identification.
(2) since human body and non-human reflectivity curve have differences, back-end processor can recognize that non-human fingerprint
The difference of (such as: fingerprint sleeve) and somatic fingerprint, improves safety.
(3) paper can be placed for the high spectrum image of printhead prints fingerprint to supporting plate by paper feed port, user can be on the spot
The fingerprint collecting situation for seeing itself, improves user experience.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of EO-1 hyperion fingerprint extraction device, including base；It is characterized in that, the base outer is provided with fingerprint collecting window
Mouth, input button, RJ45 interface and paper feed port；Base inner be equipped with supporting plate, print head, have visible light source, control chip,
EO-1 hyperion probe and transmission module；The supporting plate is mounted on on paper feed port corresponding position, and the print head is mounted on supporting plate
Top；The visible light source and EO-1 hyperion probe are located at below fingerprint collecting window, and the visible light source is EO-1 hyperion spy
Head acquisition fingerprint provides illumination；The input button, print head, EO-1 hyperion probe and transmission module respectively with the control core
The connection of piece electric signal；The transmission module is connect with the RJ45 interface, and the RJ45 interface is connect with back-end processor.
2. EO-1 hyperion fingerprint extraction device according to claim 1, which is characterized in that it further include power module, the control
With the power module for being electrically connected, the power module passes through for coremaking piece, visible light source, EO-1 hyperion probe and transmission module
Conducting wire is connect with external power supply.
3. EO-1 hyperion fingerprint extraction device according to claim 1, which is characterized in that the visible light source is installed on described
Immediately below fingerprint collecting window, the EO-1 hyperion probe is installed on the visible light source side.
4. EO-1 hyperion fingerprint extraction device according to claim 3, which is characterized in that the fingerprint collecting window is set to
Base front end, the transmission module are installed on the other end that the base inner is relatively distant from the fingerprint collecting window.
5. EO-1 hyperion fingerprint extraction device according to claim 1-4, which is characterized in that the visible light source is
Single light source.
6. EO-1 hyperion fingerprint extraction device according to claim 5, which is characterized in that the visible light source is LED light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206230 | 2018-07-27 | ||
| CN2018212062303 | 2018-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673352U true CN208673352U (en) | 2019-03-29 |
Family
ID=65833156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821222263.7U Active CN208673352U (en) | 2018-07-27 | 2018-07-31 | EO-1 hyperion fingerprint extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673352U (en) |
-
2018
- 2018-07-31 CN CN201821222263.7U patent/CN208673352U/en active Active
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