CN203982399U - Identification apparatus - Google Patents
Identification apparatus Download PDFInfo
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- CN203982399U CN203982399U CN201320689274.7U CN201320689274U CN203982399U CN 203982399 U CN203982399 U CN 203982399U CN 201320689274 U CN201320689274 U CN 201320689274U CN 203982399 U CN203982399 U CN 203982399U
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- 238000013481 data capture Methods 0.000 claims abstract description 23
- 210000003462 vein Anatomy 0.000 claims description 95
- 210000001367 artery Anatomy 0.000 claims description 93
- 238000004891 communication Methods 0.000 claims description 13
- 238000012795 verification Methods 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 abstract description 3
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- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
The utility model provides a kind of identification apparatus, comprising: finger print data acquiring unit, for obtaining user's finger print data; Finger vena data capture unit, for obtaining user's finger vena data; Comparing unit, the finger vena data of obtaining for the finger print data that respectively described finger print data acquiring unit obtained according to pre-stored data and described finger vena data capture unit are compared, obtain a comparison result, and Tip element, for described comparison result is pointed out.The utility model embodiment is by verify fingerprint and finger vena simultaneously, especially by finger vena and fingerprint verification device integrated molding in a housing, not only simple in structure, and by double verification, improved the security of checking.
Description
Technical field
The utility model relates to safety verification technical field, particularly relates to a kind of identification apparatus.
Background technology
Along with the development of safety technique, user is also more and more higher to the requirement of safety equipment function.
The common gate inhibition's safety equipment of take are example, and gate inhibition's safety verification of prior art is normally inputted the mode of password or the mode of identification card, and aforesaid way operating process is loaded down with trivial details, and carry identification card and also bring the inconvenient problem of carrying.In order to address the above problem, in prior art, there is again a kind of bio-identification mode, such as fingerprint and mobile phone vein recognition method, aforesaid way mainly utilizes the fingerprint of finger or finger vena to distribute to carry out identification, by the analysis of the fingerprint obtaining or finger vena is carried out to safety verification to user.
Inventor of the present utility model finds in research process, safety verification equipment of the prior art, single fingerprint is verified, single finger vena is verified, no matter be any verification mode, all have the technical matters that verification mode is single, security performance is not high.
Utility model content
The purpose of this utility model is to provide a kind of identification apparatus, is intended to solve in prior art, have the technical matters that verification mode is single, security performance is not high.
For solving the problems of the technologies described above, the utility model provides a kind of identification apparatus, comprising:
Finger print data acquiring unit, for obtaining user's finger print data;
Finger vena data capture unit, for obtaining user's finger vena data;
Comparing unit, the finger vena data of obtaining for the finger print data that respectively described finger print data acquiring unit obtained according to pre-stored data and described finger vena data capture unit are compared, and generate a comparison result, and
Tip element, for the described comparison result prompting that described comparing unit is generated.
Preferably, described pre-stored data comprise pre-stored finger print data and pre-stored finger vena data, and described comparing unit specifically comprises:
The first comparing unit, it connects described finger print data acquiring unit, for the finger print data described finger print data acquiring unit being obtained according to pre-stored finger print data, compares; And
The second comparing unit, it connects described finger vena data capture unit, for the finger vena data of described finger vena data capture unit being obtained according to pre-stored finger vena data, compares;
Wherein said the first comparing unit is all connected described Tip element with described the second comparing unit.
Preferably, described finger vena data capture unit comprises:
Arteries and veins is adopted lighting module, for to finger irradiation light;
Arteries and veins is adopted sensing module, and its corresponding described arteries and veins is adopted lighting module, for responding to the light of adopting lighting module from described arteries and veins;
Arteries and veins is adopted circuit control module, and it connects respectively, and described arteries and veins is adopted lighting module and described arteries and veins is adopted sensing module, for controlling described arteries and veins, adopts the operation that lighting module and described arteries and veins are adopted sensing module; And
Arteries and veins is adopted image-forming module; It connects described arteries and veins and adopts sensing module, for obtaining described finger vena data.
Preferably, described finger print data acquiring unit comprises:
Line is adopted lighting module; Be used for finger irradiation light;
Line is adopted sensing module, and its corresponding described line is adopted lighting module, for responding to the light of adopting lighting module from described arteries and veins;
Line is adopted circuit control module, and it connects respectively, and described line is adopted lighting module and described line is adopted sensing module, for controlling described line, adopts the operation that lighting module and described line are adopted sensing module; And
Line is adopted image-forming module; It connects described line and adopts sensing module, for obtaining described finger print data.
Preferably, described identification apparatus also comprises: described identification apparatus also comprises:
Data communication unit, realizes the communication with external server for the mode by wireless or wired.
With respect to prior art, the utility model embodiment is by verify fingerprint and finger vena simultaneously, especially by finger vena and fingerprint verification device integrated molding in a housing, not only simple in structure, and by double verification, improved the security of checking.
Accompanying drawing explanation
Fig. 1 is the modular structure schematic diagram of the identification apparatus that provides of the utility model embodiment;
Fig. 2 is the structural representation of the finger print data acquiring unit that provides of the utility model embodiment;
Fig. 3 is the structural representation of the finger vena data capture unit that provides of the utility model embodiment;
Fig. 4 is the structural representation that arteries and veins that the utility model embodiment provides is adopted circuit control module;
Fig. 5 is the structural representation that line that the utility model embodiment provides is adopted circuit control module;
Fig. 6 is the schematic flow sheet of the personal identification method that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 shows the modular structure schematic diagram of the identification apparatus that the utility model embodiment provides, as the core component of the utility model embodiment, described identification apparatus comprises finger print data acquiring unit 11, finger vena data capture unit 12, comparing unit 13, Tip element 14 and data communication unit 15.
Wherein said finger print data acquiring unit 11 is for obtaining user's finger print data, described finger vena data capture unit 12 is for obtain user's finger vena data simultaneously, the finger vena data that described comparing unit 23 obtains for the finger print data that respectively described finger print data acquiring unit obtained according to pre-stored data and described finger vena data capture unit are compared, and generate a comparison result; The described comparison result prompting of described Tip element 14 for described comparing unit is generated; The communication with external server is realized for the mode by wireless or wired in described data communication unit 15, and described comparison result is sent to described external server.
Wherein said pre-stored data comprise pre-stored finger print data and pre-stored finger vena data, and described comparing unit 23 specifically comprises the first comparing unit 231 and the second comparing unit 232; It connects described finger print data acquiring unit 11 described the first comparing unit 231, for the finger print data described finger print data acquiring unit 11 being obtained according to pre-stored finger print data, compares; It connects described finger vena data capture unit 12 described the second comparing unit 232, for the finger vena data of described finger vena data capture unit 12 being obtained according to pre-stored finger vena data, compares.Wherein said the first comparing unit 231 is all connected described Tip element 14 with described the second comparing unit 232.
Refer to Fig. 2, described finger print data acquiring unit 11 comprises that line adopts that lighting module 111, line are adopted sensing module 112, line adopts circuit control module 113 and line is adopted image-forming module 114.
Wherein said line adopt lighting module 111 for to finger irradiation light; Described line is adopted the corresponding described line of sensing module 112 and is adopted lighting module 111, for responding to the light of adopting lighting module 111 from described arteries and veins; Described line is adopted circuit control module 113 and is connected respectively that described line is adopted lighting module 111 and described line is adopted sensing module 112, for controlling described line, adopts the operation that lighting module 111 and described line are adopted sensing module 112; Described line is adopted image-forming module 114 and is connected described line and adopt described in lighting module 111 and line and adopt sensing module 112, for obtaining described finger print data.
Refer to Fig. 3, described finger vena data capture unit 12 comprises that arteries and veins adopts that lighting module 121, arteries and veins are adopted sensing module 122, arteries and veins adopts circuit control module 123 and arteries and veins is adopted image-forming module 124.
Wherein said arteries and veins is adopted lighting module 121 for finger is irradiated to predetermined wavelength light, and the scope of described predetermined wavelength is in 700nm to 1000nm(nanometer); Described arteries and veins is adopted the corresponding described arteries and veins of sensing module 122 and is adopted lighting module 121, for responding to the predetermined wavelength light of adopting lighting module 121 from described arteries and veins; Described arteries and veins is adopted circuit control module 123 and is connected respectively that described arteries and veins is adopted lighting module 121 and described arteries and veins is adopted sensing module 122, for controlling described arteries and veins, adopts the operation that lighting module 121 and described arteries and veins are adopted sensing module 122; Described arteries and veins is adopted image-forming module 124 and is connected respectively that described arteries and veins is adopted lighting module 121 and described arteries and veins is adopted sensing module 122, for obtaining described finger vena data.
The utility model embodiment is by the double verification of fingerprint recognition and finger vena identification, improved the security of checking, wherein finger vena identification is according to following principle: in finger, mobile blood can absorb the light of predetermined wavelength, and use predetermined wavelength light opponent fingering row to irradiate, can obtain the picture rich in detail of finger vena.Utilize above-mentioned principle, by realizing, the image obtaining analyzed, processed, thereby to obtain finger vena data, then the finger vena data that obtain and the pre-stored special data of finger vena are compared, thus confirmation registrant's identity.
Finger print data acquiring unit 11 in the utility model embodiment and finger vena data capture unit 12 are to be shaped in a housing, and housing middle part is finger hole, and finger hole includes finger presses face, and user can be placed in finger in described finger hole.It is for example complementary metal oxide semiconductor (CMOS) (Complementary Metal Oxide Semiconductor that described arteries and veins is adopted sensing module 122, CMOS) sensor, described arteries and veins is adopted lighting module 121 and is arranged on finger hole down either side in housing, and described arteries and veins is adopted circuit control module 123 and described arteries and veins and adopted image-forming module 124 and be arranged in housing.
In Fig. 3, described arteries and veins is adopted lighting module 121, such as cmos sensor, comprise that arteries and veins is adopted near infrared light source and arteries and veins is adopted brightness adjustment unit, it is to be arranged on respectively finger hole down either side in housing that described arteries and veins is adopted near infrared light source, the wavelength that described arteries and veins is adopted near infrared light source is preferably 850nm, for the infrared-ray of transmission finger.Wherein the emission angle of the near-infrared LED of a side-lower is inclined to one side 60 ° of relatively described finger presses face, and the emission angle of one group of near-infrared LED of opposite side below is inclined to one side 120 ° of relatively described finger presses face.Described arteries and veins is adopted brightness adjustment unit and is adjusted according to pre-stored calibration curve the brightness that arteries and veins is adopted near infrared light source.
In the utility model embodiment, described finger presses face is divided into finger venous image receiving plane and fingerprint collecting face, the obtaining of the corresponding finger vena data of described finger venous image receiving plane, the obtaining of the corresponding described finger print data of described fingerprint collecting face.Wherein the size of receiving plane finger vena acquisition window is greater than 22.0mm * 33.5mm, facilitate the user of different thicknesses finger to press collection, and with described fingerprint collecting face in same level, adopt rational light path design, in the situation that finger print data acquiring unit 11 and finger vena data capture unit 12 are independent of each other, distance between two collection faces is 1mm, can rationally reduce the length of finger vena and fingerprint collecting integrated collector, makes collector miniaturization.
More specifically, refer to Fig. 4, described arteries and veins is adopted circuit control module 123 and is comprised that arteries and veins adopts main control module 1231, it is adopted sensing module 122 with described arteries and veins and is connected, and also comprises that respectively adopting with described arteries and veins arteries and veins that main control module 24 is connected adopts memory module 1232, arteries and veins and adopt that crystal oscillating circuit module 1233, arteries and veins are adopted encrypting module 1234, arteries and veins is adopted step-down integrated circuit modules 1235.
Described arteries and veins is adopted main control module 1231 and is adopted sensing module 122(CMOS sensor for described arteries and veins) Real-time Collection finger vena, described arteries and veins is adopted memory module 1232 for memory function file, to complete registration and identification after finger vena gathers, described arteries and veins is adopted crystal oscillating circuit module 1233 and is provided clock signal for adopting main control module 1231 to described arteries and veins, described arteries and veins is adopted encrypting module 1234 for downloading own software algorithm and code, to user's significant data, provide protection, described arteries and veins is adopted step-down integrated circuit modules 1235 and is adopted sensing module 122 power supply is provided for the backward described arteries and veins of the power supply step-down of adopting USB Connection Block from arteries and veins being adopted to main control module 1231 and described arteries and veins.
More specifically, described arteries and veins is adopted image-forming module 124 and is comprised that arteries and veins adopts transparency glass plate, is arranged on arteries and veins and adopts that arteries and veins under transparency glass plate is adopted plane mirror, arteries and veins adopts infrared fileter and arteries and veins is adopted lens combination.
Described arteries and veins is adopted transparency glass plate for dustproof, waterproof.Described arteries and veins is adopted plane mirror employing and is of a size of 20.00mm * 26.25mm, and the light that lighting unit sends is reflected to greatest extent, makes the finger venous image scope maximum collecting.Described arteries and veins is adopted plane mirror and is complied with light path and rationally place, and can rationally reduce the height of finger vena and fingerprint collecting integrated collector, makes the further miniaturization of collector.Described arteries and veins is adopted infrared fileter for filtering light.Described arteries and veins is adopted plane mirror and finger venous image receiving plane angle at 45 °, light is accurately reflexed to an arteries and veins of placing perpendicular to bottom surface to be adopted in lens combination, reflect again into being arranged on the described arteries and veins that gathers finger venous image on finger venous image receiving plane and adopt on sensing module 122, described arteries and veins is adopted sensing module 122 by the finger vena figure receiving, as converting electric signal output to, carries out the collection of finger venous image.
In Fig. 2, described line is adopted image-forming module 114 and is comprised that line adopts Dove prism, line and adopt that concave-convex lens, line are adopted plane mirror, line adopts image-forming assembly and line is adopted image acquisition units.Wherein said line is adopted sensing module 112 and is converted the single finger print image receiving to electric signal output.
Described line adopt Dove prism include be parallel to each other over against large end face and small end face, and downside and its excess-three side, described large end face is single finger print image acquisition face (being that live body list refers to fingerprint collecting window), small end face is the face of injecting that described line is adopted the light that lighting module 111 sends, downside is the fingerprint imaging face relative with imaging, large end face (being that live body list the refers to fingerprint collecting window) size that described line is adopted Dove prism is greater than 12.8mm * 16.5mm, and then the pickup area area that makes described line adopt sensing module 112 is greater than 12.8mm * 16.5mm.
Described line is adopted the convex surface of concave-convex lens and is adopted Dove prism facing to line, to reduce the distortion of optical system, improve the resolution of optical system, described line is adopted plane mirror and described line, and to adopt the angle of Dove prism be the angle of 45 °, also be 45 ° with the angle of surface level, described line is adopted plane mirror for extending light path, described line is adopted image-forming assembly and is arranged on that line is adopted plane mirror and described line is adopted in the light path between sensing module 112, comprise that successively adopting plane mirror angle with line is that the line of 45 ° is adopted plano-convex lens and line is adopted sensor protection glass, line is adopted Dove prism, line is adopted concave-convex lens, line is adopted plane reflection minute surface, line is adopted spacing that plano-convex lens and line adopt sensor protection glass according to picture quality adjustment, line is adopted spacing that plano-convex lens and line adopt sensor protection glass by the hole adjustment of focusing.
Wherein line is adopted Dove prism, line and is adopted concave-convex lens, line and adopt plane reflection minute surface, line to adopt the light path overall length setting range that plano-convex lens and line adopt between sensor protection glass be 50mm～53mm, concrete numerical value determines according to lens materials, object distance and image distance, wherein, to adopt light path overall length setting range in Dove prism be 8mm～10mm to line; Line is adopted Dove prism and line, and to adopt the spacing setting range of concave-convex lens be 1mm～3mm; It is 4mm that line is adopted light path overall length setting range in concave-convex lens; Line is adopted concave-convex lens and line, and to adopt the spacing setting range of image-forming assembly be 13mm～15mm; It is 2mm that line is adopted light path overall length setting range in plano-convex lens; Line is adopted plano-convex lens and line and is adopted the spacing of sensor protection glass and adjust by focusing hole, and setting range is 3.5mm～5.5mm; It is 0.3mm～1mm that line is adopted light path overall length setting range in sensor protection glass; It is 0.1mm～0.8mm that line is adopted the light path overall length that sensor protection glass and described line adopt between sensing module 112.
Referring again to Fig. 2, described line is adopted lighting module 111 and is comprised that being arranged on line adopts the LED on the little bottom surface of Dove prism, the angle that described line is adopted between the little bottom surface that LED in lighting module 111 and line adopt Dove prism is 25 °, described line is adopted small end face that light that lighting module 111 sends adopts Dove prism through line and is entered line and adopt Dove prism, be pressed against line and adopt a part for the finger reflection ray on the large end face of Dove prism, the downside of adopting Dove prism by line injects to line and adopts on plane mirror, through line, adopting plane mirror total reflection enters line and adopts image-forming assembly, the line imaging on finger print image receiving plane is adopted sensing module 112.
Refer to Fig. 5, described line is adopted circuit control module 113 and is comprised that adopting with described line line that sensing module 112 is connected adopts main control module 1131, adopts line that main control module 1131 is connected respectively adopt memory module 1132, line and adopt that crystal oscillating circuit module 1133, line are adopted encrypting module 1134, line is adopted step-down integrated circuit modules 1135 with line.
Wherein said line is adopted main control module 1131 and is adopted sensing module 112(CMOS sensor for controlling described line) Real-time Collection finger print, described line is adopted memory module 1132 for memory function file, to complete registration and identification after finger print gathers, described line is adopted crystal oscillating circuit module 1133 and is provided clock signal for adopting main control module 1131 to described line, described line is adopted encrypting module 1134 for downloading own software algorithm and code, to user's significant data, provide protection, described line is adopted step-down integrated circuit modules 1135 and is adopted sensing module 112 power supply is provided for the backward described line of power supply step-down being adopted to main control module 1131 and described line.
In the utility model embodiment, described arteries and veins is adopted sensing module 122 and described line, and to adopt sensing module 112 not identical, but be all the cmos sensor of at least 8.215 ten thousand pixels, and image resolution ratio is at least 500dpi.Wherein said arteries and veins is adopted sensing module 122 and by described arteries and veins, is adopted main control module 1231 and provide clock signal, reset signal, synchronizing signal and I2C signal to control, and the data that collect are directly sent to described arteries and veins and adopt main control module 1231.And described line adopts sensing module 112 and adopt main control module 1131 by line and provide clock signal, reset signal, synchronizing signal and I2C signal to control, the data that collect are directly sent to line and adopt main control module 1131.And described arteries and veins adopts memory module 1232 and line and adopts memory module 1132 and all store the calibration curve for automatic exposure,
Go back to Fig. 1, described Tip element 14 is for example for comprising pilot lamp, Intelligent speech prompting apparatus part, and the human-computer interaction interface of liquid crystal display touch screen, in the process of registration or identification, according to particular problem, makes corresponding voice message.Described data communication units 15 is for example external communication interface, this external communication interface is for example Ethernet interface, general packet radio service technology (General Packet Radio Service) interface, 3G interface and WIFI interface etc., for carrying out data communication with external server.
In specific implementation process, described identification apparatus also includes card reading module (figure does not draw), described card reading module can read user's identification card information, with the fingerprint further providing in conjunction with the utility model, refer to that vein combination identifies user identity, wherein use identification card, password and fingerprint recognition the combination of finger vena identification user is identified, be applicable to the very high occasion of security.
Concrete, the described identification apparatus of the utility model embodiment also comprises locking control signal output circuit and dismantling-proof alarming circuit (figure does not draw), wherein said locking control signal output circuit connects electric control lock, can be easy to install and use after adapted electric control lock; And described locking control signal output circuit also output and the warning output function of compatible communication protocol Wiegand26 make described identification apparatus performance more perfect, stable, reliable.And the same compatibility of described dismantling-proof alarming circuit is seized warning, abnormal open alarm function on both sides by the arms, can make described identification apparatus be removed or can send alerting signal when destroyed to drive warning device to report to the police, the security of gate control system is improved.In view of above-mentioned card reading module, locking control signal output circuit and dismantling-proof alarming circuit are mature technology, repeat no longer one by one herein.
Fig. 6 shows the schematic flow sheet of the personal identification method that the utility model embodiment provides.
In step S601, obtain user's finger print data.
The step of wherein obtaining user's finger vena data comprises: to finger irradiation light; By arteries and veins, adopt induction module induction and from described arteries and veins, adopt the light of lighting module; According to the light of pointing irradiation light and sense is obtained to described finger vena data.
In step S602, obtain user's finger vena data.
The step of wherein obtaining user's finger print data comprises: to finger irradiation light; By line, adopt sensing module induction and from described arteries and veins, adopt the light of lighting module; According to the light of pointing irradiation light and sense is obtained to described finger print data.
In step S603, the finger vena data that the finger print data respectively described finger print data acquiring unit being obtained according to pre-stored data and described finger vena data capture unit obtain are compared, and generate a comparison result.
The finger print data described finger print data acquiring unit being obtained according to pre-stored finger print data is compared; And the finger vena data of described finger vena data capture unit being obtained according to pre-stored finger vena data are compared.
In step S604, by described comparison result prompting.
In step S605, by wireless or wired mode, realize the communication with external server, described comparison result is sent to described external server.
About the detailed process of described personal identification method, refer to above for the description of identification apparatus, repeat no more herein.
The utility model embodiment is by verify fingerprint and finger vena simultaneously, especially by finger vena and fingerprint verification device integrated molding in a housing, not only simple in structure, and by double verification, improved the security of checking.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an identification apparatus, is characterized in that, comprising:
Finger print data acquiring unit, for obtaining user's finger print data;
Finger vena data capture unit, for obtaining user's finger vena data;
Comparing unit, the finger vena data of obtaining for the finger print data that respectively described finger print data acquiring unit obtained according to pre-stored data and described finger vena data capture unit are compared, and generate a comparison result, and
Tip element, for the described comparison result prompting that described comparing unit is generated.
2. identification apparatus as claimed in claim 1, is characterized in that, described pre-stored data comprise pre-stored finger print data and pre-stored finger vena data, and described comparing unit specifically comprises:
The first comparing unit, it connects described finger print data acquiring unit, for the finger print data described finger print data acquiring unit being obtained according to pre-stored finger print data, compares; And
The second comparing unit, it connects described finger vena data capture unit, for the finger vena data of described finger vena data capture unit being obtained according to pre-stored finger vena data, compares;
Wherein said the first comparing unit is all connected described Tip element with described the second comparing unit.
3. identification apparatus as claimed in claim 1, is characterized in that, described finger vena data capture unit comprises:
Arteries and veins is adopted lighting module, for to finger irradiation light;
Arteries and veins is adopted sensing module, and its corresponding described arteries and veins is adopted lighting module, for responding to the light of adopting lighting module from described arteries and veins;
Arteries and veins is adopted circuit control module, and it connects respectively, and described arteries and veins is adopted lighting module and described arteries and veins is adopted sensing module, for controlling described arteries and veins, adopts the operation that lighting module and described arteries and veins are adopted sensing module; And
Arteries and veins is adopted image-forming module; It connects described arteries and veins and adopts sensing module, for obtaining described finger vena data.
4. identification apparatus as claimed in claim 3, is characterized in that, described finger print data acquiring unit comprises:
Line is adopted lighting module; Be used for finger irradiation light;
Line is adopted sensing module, and its corresponding described line is adopted lighting module, for responding to the light of adopting lighting module from described arteries and veins;
Line is adopted circuit control module, and it connects respectively, and described line is adopted lighting module and described line is adopted sensing module, for controlling described line, adopts the operation that lighting module and described line are adopted sensing module; And
Line is adopted image-forming module; It connects described line and adopts sensing module, for obtaining described finger print data.
5. identification apparatus as claimed in claim 1, is characterized in that, also comprises: described identification apparatus also comprises:
Data communication unit, realizes the communication with external server for the mode by wireless or wired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689274.7U CN203982399U (en) | 2013-11-04 | 2013-11-04 | Identification apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689274.7U CN203982399U (en) | 2013-11-04 | 2013-11-04 | Identification apparatus |
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| CN203982399U true CN203982399U (en) | 2014-12-03 |
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| CN201320689274.7U Expired - Lifetime CN203982399U (en) | 2013-11-04 | 2013-11-04 | Identification apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559483A (en) * | 2013-11-04 | 2014-02-05 | 深圳市中控生物识别技术有限公司 | Identity recognition device and method |
| WO2017076292A1 (en) * | 2015-11-02 | 2017-05-11 | Shenzhen Huiding Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing against fingerprint spoofing |
| WO2019011212A1 (en) * | 2017-07-11 | 2019-01-17 | 燕南国创科技（北京）有限公司 | Vein-based enabling device |
| US10732771B2 (en) | 2014-11-12 | 2020-08-04 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint sensors having in-pixel optical sensors |
| US10963671B2 (en) | 2015-06-18 | 2021-03-30 | Shenzhen GOODIX Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing capability |
-
2013
- 2013-11-04 CN CN201320689274.7U patent/CN203982399U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559483A (en) * | 2013-11-04 | 2014-02-05 | 深圳市中控生物识别技术有限公司 | Identity recognition device and method |
| US10732771B2 (en) | 2014-11-12 | 2020-08-04 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint sensors having in-pixel optical sensors |
| US10963671B2 (en) | 2015-06-18 | 2021-03-30 | Shenzhen GOODIX Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing capability |
| WO2017076292A1 (en) * | 2015-11-02 | 2017-05-11 | Shenzhen Huiding Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing against fingerprint spoofing |
| US10438046B2 (en) | 2015-11-02 | 2019-10-08 | Shenzhen GOODIX Technology Co., Ltd. | Multifunction fingerprint sensor having optical sensing against fingerprint spoofing |
| WO2019011212A1 (en) * | 2017-07-11 | 2019-01-17 | 燕南国创科技（北京）有限公司 | Vein-based enabling device |
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