CN205845140U - iris identification door lock - Google Patents
iris identification door lock Download PDFInfo
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- CN205845140U CN205845140U CN201620789370.2U CN201620789370U CN205845140U CN 205845140 U CN205845140 U CN 205845140U CN 201620789370 U CN201620789370 U CN 201620789370U CN 205845140 U CN205845140 U CN 205845140U
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- door
- buckle
- iris identification
- door lock
- controller
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Abstract
This utility model relates to smart lock technical field, especially relates to a kind of iris identification door lock.The iris identification door lock that this utility model provides, including camera assembly, display screen, electronic lock body and controller；Camera assembly, display screen and electronic lock body are all electrically connected with the controller；Covering on the camera lens of camera assembly and be provided with optical filter, optical filter is for the light beam through 800nm 870nm.The iris identification door lock that this utility model provides, simplifies user and adjusts eyeball to the process of camera assembly efficient working range, thus decrease recognition time, improve the experience of user, promote the further genralrlization of iris recognition technology.
Description
Technical field
This utility model relates to smart lock technical field, especially relates to a kind of iris identification door lock.
Background technology
The smart lock great majority of current domestic biomass identification class use fingerprint recognition or recognition of face to unblank.Refer to
The shortcomings such as it is low that stricture of vagina door lock exists safety, transreplication.Although recognition of face is also untouchable use, but has safety
Low, discrimination is the highest, when the face of people occurs large change, then can cause system identification failure, such as: shaved beard, changed
Hair style, many glasses, become expression and be likely to cause comparison failure.Iris is after the infant development stage is formed, in whole life
In life course constant by being to maintain.These features determine the uniqueness of iris feature, also determine identification simultaneously
Uniqueness.Therefore, iris identification door lock has precision height, reliability height, the advantage of good stability.
Iris identification door lock of the prior art, point out user near equipment in use by the way of voice message or
Person points out user to carry out iris identification in corresponding working range away from equipment.This use process is due to the unclear tool of user
The position of body, needs to repeat to adjust position according to voice message, and recognition efficiency is low, and opening the door to user makes troubles, and reduces user
Experience, affect user mood.
Utility model content
The purpose of this utility model is to provide iris identification door lock, to solve iris recognition of the prior art latch
Recognition efficiency is low, user in-convenience in use technical problem.
The iris identification door lock that this utility model provides, including camera assembly, controller, display screen and electronic lock body；Take the photograph
As assembly, display screen and electronic lock body are all electrically connected with the controller；Optical filter, optical filter it is coated with on the camera lens of camera assembly
The light beam only allowing wavelength to be 800nm-870nm passes through.
Further, iris identification door lock also includes outer side of door buckle and infrared radiation source；Outer side of door buckle is used for installing
On the side that door is positioned at outdoor；It is provided with shooting groove, camera assembly and infrared radiation source on outer side of door buckle to be arranged at taking the photograph
As in groove；Optical filter is arranged on the opening part of shooting groove to cover this opening.
Further, outer side of door buckle is additionally provided with sensor；Sensor is connected with controller communication, and sensor is used for
The current location of sensing human body.
Further, iris identification door lock also includes an inner side buckle；Inside Men, buckle is used for being arranged on door and is positioned at indoor
Side on；Electronic lock body is arranged between inner side buckle and outer side of door buckle, for being connected with door；Controller is arranged on door
On the buckle of inner side.
Further, iris identification door lock also includes the communication module being connected with controller；Communication module is used for and outside
Terminal connects.
Further, it is provided with signal window on buckle inside door.
Further, it is provided with power supply on buckle inside door；Power supply is electrically connected with the controller.
Further, outer side of door buckle is provided with external power supply socket；External power supply socket is electrically connected with the controller, and uses
In electrically connecting with external power source.
Further, it is provided with machinery on buckle inside door and locks button.
Further, it is provided with handle on buckle inside outer side of door buckle and door.
The iris identification door lock that this utility model provides, including camera assembly, display screen, electronic lock body and controller；Take the photograph
As assembly, display screen and electronic lock body are all electrically connected with the controller；Cover on the camera lens of camera assembly and be provided with optical filter, filter
Mating plate is for the light beam through 800nm-870nm.Optical filter only through infrared, can avoid the light of its all band to iris imaging
Impact, makes iris imaging become apparent from, accurately.
When human body enters the working region of camera assembly, the eye image photographed is passed to control by camera assembly
Device, picture signal is passed to again display screen by controller, and eye image is shown to user by display screen, and user can pass through people's eye pattern
As on a display screen with the relative position specifying position, adjust the human eye position relative to the camera lens of camera assembly, so that people
Eye pattern image position appointment position on display screen, human eye is in effective shooting area simultaneously.Now, camera assembly shooting is effective
Iris image, passes to image controller and compares process.When controller identify iris feature correct time, to electronic lock
Body sends door open command, and electronic lock body unlocks to door after receiving door open command.
The iris identification door lock that this utility model provides, simplifies user and adjusts eyeball to camera assembly efficient working range
Process, thus decrease recognition time, improve the experience of user, promote pushing away further of iris recognition technology
Extensively.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the iris identification door lock that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the structural representation of the outer side of door buckle in the iris identification door lock shown in Fig. 1；
Fig. 3 is the structural representation of buckle inside the door in the iris identification door lock shown in Fig. 1.
Reference:
01-camera assembly；02-display screen；03-electronic lock body；
04-optical filter；05-outer side of door buckle；06-infrared radiation source；
Buckle inside 07-door；Button locked by 08-machinery；09-handle；
051-images groove；071-signal window.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The structural representation of the iris identification door lock that Fig. 1 provides for this utility model embodiment.As it is shown in figure 1, this practicality
The iris identification door lock of novel offer, including camera assembly 01, controller, display screen 02 and electronic lock body 03；Camera assembly 01,
Display screen 02 and electronic lock body 03 are all electrically connected with the controller；It is coated with optical filter 04 on the camera lens of camera assembly 01, filters
The light beam that sheet 04 allows wavelength to be 800nm-870nm passes through.
Wherein, camera assembly 01 is for shooting the iris image of identified object, and is sent by the iris image photographed
To controller, display screen 02 is for accepting the iris image of controller transmission and showing, electronic lock body 03 is used for accepting controller
Door open command, thus door is opened.
Camera assembly 01 can use photographic head can also use camera etc..
Optical filter 04 at 800nm-870nm light beam in the range of this, can avoid the light pair of its all band through wavelength
The impact of iris imaging, makes iris imaging become apparent from, accurately.It should be noted that at this, optical filter 04 allows wavelength to exist
800nm-870nm in the range of this light beam of arbitrary wave band pass through, the light beam of such as 800nm-820nm wave band, 810nm-830nm
The light beam of wave band, or the light beam of 850nm-870nm wave band etc..
When human body is near the iris identification door lock that the present embodiment provides, the eye image letter that camera assembly 01 will photograph
Number and iris image signal pass to controller, controller by process conversion picture signal is passed to display screen 02, thus
Eye image is made to show on display screen 02.The appointment region of eye image is shown, such as: human eye frame contour on display screen 02
Or the image in region specified by the elements of a fix etc. for indicating, people by adjusting human eye relative to the position of camera assembly 01, from
And make eye image be in the appointment region of display screen 02, the most physically, iris is in effective bat of camera assembly 01
Taking the photograph in region, camera assembly 01 can obtain effective iris image.Iris image refers to effectively, can make controller for
Extract iris feature and carry out the iris image that contrast identifies.
Picture signal is passed to controller by camera assembly 01, and it is carried out processing knowledge after accepting picture signal by controller
Not.When controller identify iris feature correct time, send door open command to electronic lock body 03, electronic lock body 03 receives enabling
Unlock to door after instruction.
The iris identification door lock that this utility model provides, simplifies user and adjusts eyeball to camera assembly 01 and effectively work model
The process enclosed, thus decrease recognition time, improve the experience of user, promote pushing away further of iris recognition technology
Extensively.
It should be noted that camera assembly 01 can shoot the iris image of eyes, so that controller is to this rainbow
Film is identified；The iris image of two different eyes can also be shot, so that these two irises are identified by controller.
Fig. 2 is the structural representation of the outer side of door buckle in the iris identification door lock shown in Fig. 1.As depicted in figs. 1 and 2,
On the basis of above-described embodiment, further, iris identification door lock also includes outer side of door buckle 05 and infrared radiation source 06；
Outer side of door buckle 05 is positioned at the side of outdoor for being arranged on door；Shooting groove 051, shooting group it is provided with on outer side of door buckle 05
Part 01 and infrared radiation source 06 are arranged at imaging in groove 051；Optical filter 04 is arranged on the opening part of shooting groove 051 should to cover
Opening.
Wherein, infrared radiation source 06 is used for being sent to human eye and sends infrared light, makes iris image imaging clearly, preferably adopts
Be the infrared light of 800nm-870nm with wavelength, or should in the range of the light of a certain wave band, such as: 800nm-820nm wave band red
Outer light, the infrared light of 810nm-830nm wave band, or the infrared light etc. of 850nm-870nm wave band.Wavelength is within the range
Infrared light can effectively make iris imaging collected.
The quantity in infrared radiation source 06 can be determined according to specifically used situation, can be one, two, it is also possible to for many
Individual.
Preferably shooting groove 051 is arranged on the top of outer side of door buckle 05, will camera assembly 01 and infrared radiation
Source 06 is arranged at the top of outer side of door buckle 05, and this structure can make outer side of door buckle 05 rationally, and compound with regular structure facilitates outer side of door
Miscellaneous part is installed on buckle 05.
Camera assembly 01 and infrared radiation source 06 are covered by optical filter 04 simultaneously, and this is simple and compact for structure；Optical filter 04 is right
Light beyond iris identification illumination filters, and eliminates the veiling glare impact on iris imaging.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, outer side of door buckle 05 is additionally provided with
Sensor；Sensor is connected with controller communication, and sensor is for sensing the current location of human body.
Wherein, the mode that communication connects has multiple, such as: the wired connection mode connected by data wire etc.；Or it is logical
Cross the radio connection that bluetooth, wifi etc. connect.
The kind of sensor has a lot, such as: range sensor or human body proximity sensor etc..
Position of human body can be sensed by sensor, and sends the positional information of human body to controller, when controller analysis
Judge when human body arrives in preset range, control camera assembly 01 and start shooting, control display screen 02 and show image, control red
External exposure source 06 sends infrared light, then iris identification work starts.This sensor is set, electric energy can be saved, improve this further
The intellectuality of the iris identification door lock that embodiment provides and automatization, easily facilitate user and use, improve the comfort level of user.
Fig. 3 is the structural representation of buckle inside the door in the iris identification door lock shown in Fig. 1.As shown in Figure 1, Figure 2 with Fig. 3 institute
Showing, on the basis of above-described embodiment, further, iris identification door lock also includes an inner side buckle 07；Buckle inside Men
07 is positioned at indoor side for being arranged on door；Electronic lock body 03 be arranged on inner side buckle 07 and outer side of door buckle 05 it
Between, for being connected with door；Controller is arranged on an inner side buckle 07.
Wherein, electronic lock body 03 is used for being fixedly mounted on door, and electronic lock body 03 includes that dead bolt, dead bolt are used for being plugged in door
On frame, thus realize locking a door.
Inside outer side of door buckle 05, door, buckle 07 and electronic lock body 03 constitute the mechanical linkage system of this iris identification door lock
System.Camera assembly 01, infrared radiation source 06 and sensor are arranged on outer side of door buckle 05, controller is arranged in door
On side buckle 07, iris recognition technology is combined by this with mechanical technique, while ensureing door lock safety, also avoids
The big problem installing inconvenience of door lock volume.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment, further, iris identification door lock also includes
The communication module being connected with controller；Communication module is for being connected with exterior terminal.
Wherein, communication module can be wifi, bluetooth or mobile communication etc..
By communication module, people are in terminal, such as: mobile phone, flat board or computer etc., are connected to controller and obtain
The information stored in controller, people can understand the working condition of this iris identification door lock in terminal, pinpoint the problems in time
Process problem.Further facilitate user to use.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment, further, arrange on buckle 07 inside door
There is signal window 071.
Typically use metal material due to door lock, the signal of communication module can be shielded, therefore set on buckle 07 inside door
Put signal window 071, increase signal intensity.It is preferred that enter inside door lock in order to avoid dust etc. by signal window 071,
Switchable scuttle then can be set at signal window 071, when people need connecting communication module, open scuttle.Enter
One step ground, scuttle can use non-metallic material, such as glass etc., and in the case of being not switched on scuttle, user still can connect
Receive signal, further facilitate user and use.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment further, arrange on buckle 07 inside door
There is power supply；Power supply is electrically connected with the controller.
Wherein, power supply can use accumulator or aneroid battery etc..Power supply is for powering to controller, to ensure the present embodiment
The normal work of the iris identification door lock provided.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment, further, outer side of door buckle 05 is arranged
There is external power supply socket；External power supply socket is electrically connected with the controller, for electrically connecting with external power source.
Wherein, arranging the external power supply socket that can electrically connect with external power source on outer side of door buckle 05, external power source can
Think portable power source, computer etc..By the power supply of external power source, controller can obtain electric energy thus control each component operation,
Avoid the user in power supply short of electricity change the most in time battery or charging in the case of, what the door lock caused cannot be opened asks
Topic, further increases the practicality of iris identification door lock.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment further, arrange on buckle 07 inside door
Machinery is had to lock button 08.
Wherein, machinery is locked button 08 and is further increased the safety of the iris identification door lock that the present embodiment provides.
As shown in Figure 1, Figure 2 and Figure 3, on the basis of above-described embodiment further, outer side of door buckle 05 and Men Nei
Handle 09 it is provided with on side buckle 07.
Wherein, handle 09 can facilitate subscriber switch door.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. an iris identification door lock, it is characterised in that including: camera assembly, controller, display screen and electronic lock body；
Described camera assembly, described display screen and described electronic lock body all electrically connect with described controller；Described camera assembly
Camera lens on be coated with optical filter, the light beam that described optical filter only allows wavelength to be 800nm-870nm passes through.
Iris identification door lock the most according to claim 1, it is characterised in that also include outer side of door buckle and infrared radiation
Source；
Described outer side of door buckle is positioned at the side of outdoor for being arranged on door；It is provided with shooting groove on described outer side of door buckle,
Described camera assembly and described infrared radiation source are arranged in described shooting groove；Described optical filter is arranged on described shooting groove
Opening part is to cover this opening.
Iris identification door lock the most according to claim 2, it is characterised in that be additionally provided with sensing on described outer side of door buckle
Device；Described sensor is connected with described controller communication, and described sensor is for sensing the current location of human body.
Iris identification door lock the most according to claim 2, it is characterised in that also include an inner side buckle；Inside described door
Buckle is positioned at the side of indoor for being arranged on door；
Described electronic lock body is arranged on inside described door between buckle and described outer side of door buckle, for being connected with door；Described control
Device processed is arranged on inside described door on buckle.
Iris identification door lock the most according to claim 4, it is characterised in that also include the communication being connected with described controller
Module；Described communication module is for being connected with exterior terminal.
Iris identification door lock the most according to claim 5, it is characterised in that be provided with signal window on buckle inside described door
Mouthful.
Iris identification door lock the most according to claim 4, it is characterised in that be provided with power supply on buckle inside described door；
Described power supply electrically connects with described controller.
Iris identification door lock the most according to claim 2, it is characterised in that be provided with external electricity on described outer side of door buckle
Source socket；Described external power supply socket electrically connects with described controller, for electrically connecting with external power source.
9. according to the iris identification door lock according to any one of claim 4-8, it is characterised in that set on buckle inside described door
It is equipped with machinery and locks button.
10. according to the iris identification door lock according to any one of claim 4-8, it is characterised in that described outer side of door buckle and
It is provided with handle on buckle inside described door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789370.2U CN205845140U (en) | 2016-07-25 | 2016-07-25 | iris identification door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789370.2U CN205845140U (en) | 2016-07-25 | 2016-07-25 | iris identification door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845140U true CN205845140U (en) | 2016-12-28 |
Family
ID=57624897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620789370.2U Active CN205845140U (en) | 2016-07-25 | 2016-07-25 | iris identification door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961508A (en) * | 2018-07-12 | 2018-12-07 | 武汉仁山智水科技服务有限公司 | A kind of access control system based on iris recognition |
-
2016
- 2016-07-25 CN CN201620789370.2U patent/CN205845140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961508A (en) * | 2018-07-12 | 2018-12-07 | 武汉仁山智水科技服务有限公司 | A kind of access control system based on iris recognition |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |