CN201628971U - Iris image acquisition device with function of video and audio auxiliary positioning - Google Patents
Iris image acquisition device with function of video and audio auxiliary positioning Download PDFInfo
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- CN201628971U CN201628971U CN2010201630246U CN201020163024U CN201628971U CN 201628971 U CN201628971 U CN 201628971U CN 2010201630246 U CN2010201630246 U CN 2010201630246U CN 201020163024 U CN201020163024 U CN 201020163024U CN 201628971 U CN201628971 U CN 201628971U
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Abstract
A small-sized USB iris image acquisition device is capable of assisting operators to quickly position iris images for an acquired person by means of video displaying and audio prompting, and comprises a display screen, a loudspeaker, an iris identification triggering shortcut, a core circuit, an iris acquisition optical system, an outer casing and a USB interface, wherein the display screen and the iris acquisition optical system are respectively positioned on the front face and the rear face of the device, the display screen is capable of displaying acquired iris videos in real time, an operator can adjust position of the device to quickly position irises by observing videos, the loudspeaker can guide positioning operations via speeches, and the iris identification triggering shortcut can quickly start identification by one touch, thereby inconveniences that previous iris devices only has single function of iris image acquisition, positioning is difficult for acquiring irises of people with the devices and requires repeated operation and real-time checking of computers and the like can be overcome, application range and field of the device can be widened, and the small-sized USB iris image acquisition device is widely applicable to application occasions for identity authentication of others together with operators.
Description
Technical field
The utility model belongs to iris recognition identity identifying technology field, and especially a kind of miniaturization can be obtained equipment to the USB iris image that quilt collection personnel carry out quick iris image location by video demonstration and voice suggestion non-productive operation personnel.
Background technology
Iris recognition is a kind of pinpoint accuracy, non-infringement, easy easy-to-use living things feature recognition identity identifying technology, is widely regarded as one of the most promising living things feature recognition identity identifying technology, and boundless market application foreground is arranged.
Iris is positioned at the front of eyeball, it is the plate-like film that is positioned at eyeball transparency cornea back, it is the circular part between eyeball black pupil and the white sclera, include many interlaced fine features that are similar to shapes such as spot, filament, crown, striped, crypts, iris structure is very complicated, everyone iris is all different, and the iris of people's left eye and right eye is also inequality, even the iris between the twins also has nothing in common with each other.
Facies anterior iridis has transparent cornea that it is isolated from the outside out, and is protected very good, is not easy to be damaged, and also is not easy to be forged simultaneously.
The area of iris is very little, color is darker, different ethnic group iris color differ greatly, especially Asians's iris is dark brown black, this just makes common imaging device can't photograph iris image clearly at all, photograph clearly iris image unusual difficulty especially under remote non-contacting state.
It is the link foremost of iris authentication system that iris image obtains, and also is a bigger important step of difficulty.Iris image in the computing machine iris authentication system obtains the simple function that equipment only has iris image acquiring before, the usable range and the application of equipment are more limited, mainly be positioned to use when operating personnel oneself carry out the iris recognition authentication, if operating personnel carry out the iris recognition authentication to other people, need operating personnel's multi-pass operations computing machine could start iris recognition, and the iris video that shows on the Real Time Observation graphoscope of needs one side when gathering other people iris image, manually go to the position of the equipment of adjusting to carry out Iris Location on one side, operation complexity and difficulty are all than higher, identification process is more loaded down with trivial details, recognition time is longer, and this obtains the applications that equipment is difficult in needs operating personnel other people to be carried out the iris recognition authentication with regard to the iris image before causing.
At the single iris image acquiring function of above-mentioned iris authentication system ubiquity, the usable range and the application of equipment are more limited, can't satisfy the demand and problems such as use when operating personnel carry out iris recognition to other people, the iris image that the utility model is realized obtains equipment can carry out quick iris image location to quilt collection personnel by the video demonstration of equipment self display screen and the voice suggestion non-productive operation personnel of loudspeaker, complicated operation degree when having simplified operating personnel to other people iris recognition has greatly increased substantially the convenience and the ease for use of equipment; Iris recognition triggers the iris identifying function that shortcut can a key starts the computing machine iris authentication system that is attached thereto fast, carry out collection, processing and the identification of iris, simplified the iris recognition flow process greatly, shortened recognition time, making the iris authentication system man-machine interaction experience has had lifting significantly.
Summary of the invention
Obtain equipment at the active computer iris image and only possess single iris image acquiring function, the usable range and the application of equipment are more limited, can't satisfy the demand and problem such as use when operating personnel carry out iris recognition to other people, the utility model has been realized a kind of can the demonstration and voice suggestion non-productive operation personnel carry out the USB interface iris image that quick iris image locatees to quilt collection personnel and obtain equipment by video, this equipment comprises display screen, loudspeaker, iris recognition triggers shortcut, core circuit, the iris capturing optical system, shell, with 1 USB interface, display screen and iris capturing optical system lay respectively at the two sides, front and back of device housings; Display screen can show the iris video of collection in real time, operating personnel can carry out quick Iris Location by observing video adjustment device location, but loudspeaker voice guidance positioning action, iris recognition triggers shortcut can start identification by a key fast, the convenience and the ease for use of equipment have been promoted greatly, widen the scope of application and the application of equipment, can be widely used in the various operating personnel of needs carry out identification to other people application scenario.
The equipment that the utility model is realized comprises that display screen, loudspeaker, iris recognition trigger shortcut, core circuit, iris capturing optical system, shell and 1 USB interface.
Display screen, be embedded in the device housings front, lay respectively at the two sides, front and back of device housings with the iris capturing optical system, be connected with the video driving module in the core circuit, be used for showing in real time the iris video of gathering, operating personnel can be by observing video, front and back, up and down, about adjust the position of equipment, iris image is carried out the fast video auxiliary positioning, and display screen can be LCD display or OLED display screen.
Loudspeaker, be embedded on the device housings, be connected with the voice driven module in the core circuit, before and after can producing operating personnel, up and down, about adjust voice suggestion or the status recognition and the results suggest of position, the voice guidance operating personnel are to being positioned operation by the personnel's of collection iris image.
Iris recognition triggers shortcut, be positioned at front, side or the back side of device housings, iris recognition triggers the front of keyswitch in core circuit, be close to iris recognition and trigger keyswitch, point touches this shortcut, the iris identifying function of the computing machine iris authentication system that is attached thereto capable of fast starting carries out collection, processing and the identification of iris.
Core circuit, be positioned at device housings inside, carry out image acquisition, video demonstration and voice suggestion, identification triggering, comprise that iris imaging imageing sensor, video driving module, voice driven module, iris recognition trigger keyswitch, infrared illumination LED unit, USB control module; Wherein, the iris imaging imageing sensor adopts CMOS or ccd image sensor, carries out the imaging of simple eye iris and iris of both eyes by 1 imageing sensor, or carries out the imaging of iris of both eyes by 2 imageing sensors; Video driving module is connected with display screen, and the iris image of iris imaging imageing sensor collection is presented on the display screen in real time, for operating personnel iris image is carried out the fast video auxiliary positioning; The voice driven module is connected with loudspeaker, and voice suggestions such as position adjustment, status recognition and result are reported out by loudspeaker, and the voice guidance operating personnel are to being positioned operation by the personnel's of collection iris image; Iris recognition trigger keyswitch be positioned at iris recognition trigger shortcut below, the button operation that iris recognition is triggered shortcut is converted into the electric switch signal, can adopt touch-switch or pushbutton switch; Infrared illumination LED unit is made up of 2,4,6 or 8 infrared LEDs, is symmetrically distributed in the both sides of iris capturing optical system, and to obtain uniform infrared illumination, the predominant wavelength of infrared LED is in 750～900nm scope; The USB control module, USB is provided input/output port, and realize communicating by letter of computing machine and iris imaging imageing sensor, video driving module, voice driven module, iris recognition triggering keyswitch, infrared illumination LED unit by USB interface, carry out transmission, video demonstration, voice suggestion, the identification triggering of iris image, the control of infrared illumination LED.
The iris capturing optical system, be embedded in the device housings back side, lay respectively at the two sides, front and back of device housings with display screen, comprise the iris capturing optical lens assembly, stationary installation, be positioned at the iris imaging imageing sensor front of core circuit, can be undertaken simple eye and iris imagings eyes by corresponding 1 imageing sensor of 1 group of iris capturing optical lens group, also can carry out the iris imaging of eyes by corresponding 2 imageing sensors of 2 groups of iris capturing optical lens groups, by using focusing or the zoom lens assembly of different optical system parameters, can all can collect simple eye clearly and the iris of both eyes image in different object distances.
1 USB interface is positioned on the device housings or by the USB cable and extends to housing exterior, and equipment is connected with computing machine by this USB interface.
Shell, above-mentioned parts are fixing as a whole.
Description of drawings
Fig. 1 is the external view of simple eye location iris equipment
Fig. 2 is the core component view of simple eye location iris equipment
Fig. 3 is the theory diagram of core circuit
Fig. 4 is for simplifying the external view of the simple eye location of version iris equipment
Fig. 5 is for simplifying the core component view of the simple eye location of version iris equipment
Fig. 6 is the external view based on the eyes location iris equipment of single iris image sensor
Fig. 7 is the core component view based on the eyes location iris equipment of single iris image sensor
Fig. 8 is the external view based on the eyes location iris equipment of two iris image sensors
Fig. 9 is the core component view based on the eyes location iris equipment of two iris image sensors
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the external view of simple eye location iris equipment, Fig. 2 is the core component view of simple eye location iris equipment, Fig. 3 is the theory diagram of core circuit, this equipment is triggered parts such as shortcut 3, core circuit 4, iris capturing optical system 5, shell 6, USB interface 7, iris imaging image biography device, video driving module 8, voice driven module 9, iris recognition triggering keyswitch 10, infrared illumination LED unit 11, USB control module 12 and constitutes by display screen 1, loudspeaker 2, iris recognition, the position of each several part and layout are as depicted in figs. 1 and 2.Display screen 1 is embedded in device housings 6 fronts, lay respectively at the two sides, front and back of device housings 6 with iris capturing optical system 5, be connected with the video driving module 8 in the core circuit 4, be used for showing in real time the iris video of gathering, can be LCD display or OLED display screen.Loudspeaker 2 are embedded on the device housings 6, be connected with voice driven module 9 in the core circuit 4, but the voice guidance operating personnel are to being positioned operation by the personnel's of collection iris image.Iris recognition triggers front, side or the back side that shortcut 3 is positioned at device housings 6, iris recognition triggers the front of keyswitch 10 in core circuit 4, be close to iris recognition and trigger keyswitch 10, point touches this shortcut, the iris identifying function of the computing machine iris authentication system that is attached thereto capable of fast starting.Core circuit 4 is positioned at device housings 6 inside, triggering keyswitch 10, infrared illumination LED unit 11 and USB control module 12 by iris imaging imageing sensor, video driving module 8, voice driven module 9, iris recognition forms, the iris imaging imageing sensor is welded on the core circuit 4, be positioned at the back of iris capturing optical system 5, form by 1 or 2 imageing sensors, be used for the iris image of the simple eye and eyes of imaging; Video driving module 8 is connected with display screen 1, and the iris image of iris imaging imageing sensor collection is presented on the display screen 1 in real time; Voice driven module 9 is connected with loudspeaker 2, voice suggestions such as outgoing position adjustment, status recognition and result; Iris recognition trigger keyswitch 10 be positioned at iris recognition trigger shortcut 3 below, the button operation that iris recognition is triggered shortcut 3 is converted into the electric switch signal, can adopt touch-switch or pushbutton switch; Infrared illumination LED unit 11 is made up of 2,4,6 or 8 infrared LEDs, is symmetrically distributed in the both sides of iris capturing optical system 5, and to obtain uniform infrared illumination, the predominant wavelength of infrared LED is in 750～900nm scope; USB control module 12, USB is provided input/output port, and realize communicating by letter of computing machine and iris imaging imageing sensor, video driving module 8, voice driven module 9, iris recognition triggering keyswitch 10, infrared illumination LED unit 11 by USB interface, carry out transmission, video demonstration, voice suggestion, the identification triggering of iris image, the control of infrared illumination LED.Iris capturing optical system 5 is embedded in the back side of device housings 6, lay respectively at the two sides, front and back of device housings 6 with display screen 1, comprise iris capturing optical lens assembly, stationary installation, be positioned at the iris imaging imageing sensor front of core circuit 4, can be undertaken simple eye and iris imagings eyes by corresponding 1 imageing sensor of 1 group of iris capturing optical lens group, also can carry out the iris imaging of eyes by corresponding 2 imageing sensors of 2 groups of iris capturing optical lens groups.Shell 6 is integrated all parts as a whole, and USB interface 7 is positioned on the device housings 6 or extends to the outside of shell 6 by the USB cable, and equipment is connected with computing machine by USB interface 7.
Embodiment 1:
Present embodiment has realized that a kind of simple eye iris image that possesses video and voice auxiliary positioning function obtains equipment, Fig. 1 is the external view of this embodiment equipment, Fig. 2 is the core component view of this embodiment equipment, and this equipment is triggered parts such as shortcut 3, core circuit 4, iris capturing optical system 5, shell 6, USB interface 7, iris imaging image biography device, video driving module 8, voice driven module 9, iris recognition triggering keyswitch 10, infrared illumination LED unit 11, USB control module 12 and forms by display screen 1, loudspeaker 2, iris recognition; Wherein, display screen 1 can show the simple eye iris image that the iris imaging imageing sensor is gathered in real time; Iris imaging imageing sensor in the core circuit 4 is made of 1 CMOS or ccd image sensor, and iris capturing optical system 5 also is made up of 1 cover iris capturing optical lens assembly, carries out the imaging of simple eye iris.Shell 6 is integrated all parts as a whole.
This embodiment equipment can be realized video and voice auxiliary positioning, can start iris identifying function fast by shortcut, operating personnel's point touches iris recognition and triggers the iris identifying function that shortcut can start the computing machine iris authentication system that is attached thereto fast, and according to the simple eye iris video of equipment display screen demonstration and the position voice suggestion of loudspeaker report, in real time, up and down, about adjust the position of equipment, realization is to the quick location of simple eye iris image, gather fast, thereby simplified the identifying operation flow process greatly, shortened recognition time, the man-machine interaction that has promoted significantly when operating personnel carry out iris recognition to other people is experienced, widened the scope of application and application that iris image obtains equipment, but this equipment widespread use and the various operating personnel of needs are to being carried out the application scenario of identification by other people.
Embodiment 2:
Present embodiment has realized that a kind of simple eye iris image of simplification version that possesses video and voice auxiliary positioning function obtains equipment, Fig. 4 is the external view of this embodiment equipment, Fig. 5 is the core component view of this embodiment equipment, and this equipment passes parts such as device, video driving module 8, voice driven module 9, infrared illumination LED unit 11, USB control module 12 by display screen 1, loudspeaker 2, core circuit 4, iris capturing optical system 5, shell 6, USB interface 7, iris imaging image and forms; Wherein, display screen 1 can show the simple eye iris image that the iris imaging imageing sensor is gathered in real time; Iris imaging imageing sensor in the core circuit 4 is made of 1 CMOS or ccd image sensor, and iris capturing optical system 5 also is made up of 1 cover iris capturing optical lens assembly, carries out the imaging of simple eye iris.Shell 6 is integrated all parts as a whole.
This embodiment equipment can be realized video and voice auxiliary positioning, after operating personnel's operational computations machine starts the iris identifying function of iris authentication system, can be according to the simple eye iris video of equipment display screen demonstration and the position voice suggestion of loudspeaker report, in real time, up and down, about adjust the position of equipment, realization is to the quick location of simple eye iris image, gather fast, thereby iris image acquiring and recognition time have been shortened greatly, greatly facilitate operating personnel other people are carried out iris capturing and identification, widened the scope of application and application that iris image obtains equipment, but this equipment widespread use and the various operating personnel of needs are to being carried out the application scenario of identification by other people.
Embodiment 3:
Present embodiment has been realized a kind of based on single iris image sensor, the iris of both eyes image acquisition equipment that possesses video and voice auxiliary positioning function, Fig. 6 is the external view of this embodiment equipment, Fig. 7 is the core component view of this embodiment equipment, and this equipment is by display screen 1, loudspeaker 2, iris recognition triggers shortcut 3, core circuit 4, iris capturing optical system 5, shell 6, USB interface 7, the iris imaging image passes device, video driving module 8, voice driven module 9, iris recognition triggers keyswitch 10, infrared illumination LED unit 11, USB control module 12 parts such as grade are formed; Wherein, display screen 1 can show the iris of both eyes image that the iris imaging imageing sensor is gathered in real time; Iris imaging imageing sensor in the core circuit 4 is made of 1 CMOS or ccd image sensor, and iris capturing optical system 5 also is made up of 1 cover iris capturing optical lens assembly, and the imaging of iris of both eyes is carried out in corresponding eyes zone.Shell 6 is integrated all parts as a whole.
This embodiment equipment can be realized video and voice auxiliary positioning, can start iris identifying function fast by shortcut, operating personnel's point touches iris recognition and triggers the iris identifying function that shortcut can start the computing machine iris authentication system that is attached thereto fast, and according to the iris of both eyes video of equipment display screen demonstration and the position voice suggestion of loudspeaker report, in real time, up and down, about adjust the position of equipment, realization is to the quick location of iris of both eyes image, gather fast, iris of both eyes collection identification is compared simple eye iris capturing identification and is had more facility equipment experience efficiently, recognition speed is also faster, the man-machine interaction that has promoted significantly when operating personnel carry out iris recognition to other people is experienced, but widespread use and the various operating personnel of needs are to being carried out the application scenario of identification by other people.
Embodiment 4:
Present embodiment has been realized a kind of based on two iris image sensors, the iris of both eyes image acquisition equipment that possesses video and voice auxiliary positioning function, Fig. 8 is the external view of this embodiment equipment, Fig. 9 is the core component view of this embodiment equipment, and this equipment is by display screen 1, loudspeaker 2, iris recognition triggers shortcut 3, core circuit 4, iris capturing optical system 5, shell 6, USB interface 7, the iris imaging image passes device, video driving module 8, voice driven module 9, iris recognition triggers keyswitch 10, infrared illumination LED unit 11, USB control module 12 parts such as grade are formed; Wherein, display screen 1 can show the iris of both eyes image that the iris imaging imageing sensor is gathered in real time; Iris imaging imageing sensor in the core circuit 4 is made of 2 CMOS or ccd image sensor, and iris capturing optical system 5 also is made up of 2 cover iris capturing optical lens assemblies, and corresponding respectively left eye and right eye carry out the imaging of iris of both eyes simultaneously.Shell 6 is integrated all parts as a whole.
This embodiment equipment can be realized video and voice auxiliary positioning, can start iris identifying function fast by shortcut, operating personnel's point touches iris recognition and triggers the iris identifying function that shortcut can start the computing machine iris authentication system that is attached thereto fast, and according to the iris of both eyes video of equipment display screen demonstration and the position voice suggestion of loudspeaker report, in real time, up and down, about adjust the position of equipment, realization is to the quick location of iris of both eyes image, gather fast, iris of both eyes collection identification is compared simple eye iris capturing identification and is had more facility equipment experience efficiently, recognition speed is also faster, the man-machine interaction that has promoted significantly when operating personnel carry out iris recognition to other people is experienced, but widespread use and the various operating personnel of needs are to being carried out the application scenario of identification by other people.
Claims (8)
1. the iris image that possesses video and voice auxiliary positioning function obtains equipment, it is a kind of can the demonstration and voice suggestion non-productive operation personnel carry out the USB interface iris image that quick iris image locatees to quilt collection personnel and obtain equipment by video, this equipment comprises that display screen, loudspeaker, iris recognition trigger shortcut, core circuit, iris capturing optical system, shell and 1 USB interface, is characterized in that:
Display screen, be embedded in the device housings front, lay respectively at the two sides, front and back of device housings with the iris capturing optical system, be connected with the video driving module in the core circuit, be used for showing in real time the iris video of gathering, operating personnel can be by observing video, front and back, up and down, about adjust the position of equipment, iris image is carried out the fast video auxiliary positioning;
Loudspeaker, be embedded on the device housings, be connected with the voice driven module in the core circuit, before and after can producing operating personnel, up and down, about adjust voice suggestion or the status recognition and the results suggest of position, the voice guidance operating personnel are to being positioned operation by the personnel's of collection iris image;
Iris recognition triggers shortcut, be positioned on the device housings, iris recognition triggers the front of keyswitch in core circuit, be close to iris recognition and trigger keyswitch, point touches this shortcut, the iris identifying function of the computing machine iris authentication system that is attached thereto capable of fast starting carries out collection, processing and the identification of iris;
Core circuit, be positioned at device housings inside, carry out image acquisition, video demonstration and voice suggestion, identification triggering, comprise that iris imaging imageing sensor, video driving module, voice driven module, iris recognition trigger keyswitch, infrared illumination LED unit, USB control module;
The iris capturing optical system, be embedded in the device housings back side, lay respectively at the two sides, front and back of device housings with display screen, comprise iris capturing optical lens assembly, stationary installation, be positioned at the iris imaging imageing sensor front of core circuit, by using focusing or the zoom lens assembly of different optical system parameters, can all can collect simple eye clearly and the iris of both eyes image in different object distances;
1 USB interface is positioned on the device housings or by the USB cable and extends to housing exterior, and equipment is connected with computing machine by this USB interface;
Shell, above-mentioned parts are fixing as a whole.
2. equipment according to claim 1 is characterized in that display screen adopts LCD display or OLED display screen.
3. equipment according to claim 1 is characterized in that, iris recognition triggers front, side or the back side that shortcut is positioned at device housings.
4. equipment according to claim 1, it is characterized in that, iris imaging imageing sensor in the core circuit adopts CMOS or ccd image sensor, carries out the imaging of simple eye iris and iris of both eyes by 1 imageing sensor, or carries out the imaging of iris of both eyes by 2 imageing sensors.
5. equipment according to claim 1, it is characterized in that, iris recognition in the core circuit trigger keyswitch be positioned at iris recognition trigger shortcut below, the button operation that iris recognition is triggered shortcut is converted into the electric switch signal, can adopt touch-switch or pushbutton switch.
6. equipment according to claim 1 is characterized in that, the infrared illumination LED unit in the core circuit is made up of 2,4,6 or 8 infrared LEDs, is symmetrically distributed in the both sides of iris capturing optical system.
7. equipment according to claim 1, it is characterized in that, USB control module in the core circuit, USB is provided input/output port, and realize communicating by letter of computing machine and iris imaging imageing sensor, video driving module, voice driven module, iris recognition triggering keyswitch, infrared illumination LED unit by USB interface, carry out transmission, video demonstration, voice suggestion, the identification triggering of iris image, the control of infrared illumination LED.
8. equipment according to claim 1, it is characterized in that, iris capturing optical lens assembly in the iris capturing optical system, can be undertaken simple eye and iris imagings eyes by corresponding 1 imageing sensor of 1 group of iris capturing optical lens group, also can carry out the iris imaging of eyes by corresponding 2 imageing sensors of 2 groups of iris capturing optical lens groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630246U CN201628971U (en) | 2010-04-20 | 2010-04-20 | Iris image acquisition device with function of video and audio auxiliary positioning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630246U CN201628971U (en) | 2010-04-20 | 2010-04-20 | Iris image acquisition device with function of video and audio auxiliary positioning |
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| CN201628971U true CN201628971U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201630246U Expired - Lifetime CN201628971U (en) | 2010-04-20 | 2010-04-20 | Iris image acquisition device with function of video and audio auxiliary positioning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408695A (en) * | 2016-08-29 | 2017-02-15 | 神思电子技术股份有限公司 | Apparatus and method for iris identification of intelligent lock |
| CN109308473A (en) * | 2018-11-19 | 2019-02-05 | 中国科学院深圳先进技术研究院 | A kind of iris capturing equipment, iris authentication system and iris identification method |
| CN110532858A (en) * | 2019-07-16 | 2019-12-03 | 武汉虹识技术有限公司 | Miniature binocular iris identification device |
-
2010
- 2010-04-20 CN CN2010201630246U patent/CN201628971U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408695A (en) * | 2016-08-29 | 2017-02-15 | 神思电子技术股份有限公司 | Apparatus and method for iris identification of intelligent lock |
| CN109308473A (en) * | 2018-11-19 | 2019-02-05 | 中国科学院深圳先进技术研究院 | A kind of iris capturing equipment, iris authentication system and iris identification method |
| CN110532858A (en) * | 2019-07-16 | 2019-12-03 | 武汉虹识技术有限公司 | Miniature binocular iris identification device |
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Granted publication date: 20101110 |