CN205880968U - Iris discernment intelligence lock that can discern fast - Google Patents

Abstract

The utility model discloses an iris discernment intelligence lock that can discern fast, including the casing to and install and gather the iris capture system of visitor iris information to receive and discernment with being used for in inside being used for of casing come the controlling means of visitor iris information, casing upper portion is equipped with first inclined plane and second inclined plane, the second inclined plane is located first inclined plane top, wherein inside first inclined plane inner wall and the casing the iris capture system position is relative, install the sight glass that is used for coming visitor location self eyes on the outer wall of second inclined plane for help its eyes position of visitor adjustment in order to get into effective acquisition area territory of iris capture system. The utility model discloses can realize coming the visitor eye to fix a position fast, improve the iris and gather efficiency, and then improve identification efficiency, increase and use friendly degree, improve user experience and feel.

Description

A kind of iris identification smart lock that can quickly identify

Technical field

This utility model relates to intelligent lock field, particularly relates to a kind of iris identification smart lock that can quickly identify.

Background technology

At present, market has occurred in that based on identity recognizing technologies such as face recognition, fingerprint recognition and iris identification A series of smart locks, wherein, owing to iris information has uniqueness, stability, noncontact as identity, is easy to signal Process, the antifalsification many such as good innate advantages, iris identification smart lock is more and more favored by consumer.

Iris identification smart lock in the course of the work, needs to utilize the iris image of iris collection device shooting client, And the eyes behaved due to reference object, therefore generally require shooting at close range.But existing iris identification smart lock is being clapped Being commonly present following inconvenience when taking the photograph: the installation site owing to being locked on door is the most fixing, iris collection device is at the hardware of lock In structure, the most also position is fixed, it is impossible to adjust, and needs client from the position of Row sum-equal matrix oneself so that iris collection device Its eye can be directed at shoot, and this adjustment process generally requires the consuming regular hour, reduces iris capturing Efficiency, and owing to different people exists height differences, be confined to camera head can acquisition range, will cause all to user The most inconvenient, experience sense is poor, and friendliness is the best.

Utility model content

The purpose of this utility model is to provide a kind of iris identification smart lock that can quickly identify so that it is can be to client Eye quickly positions, and improves iris capturing efficiency, and then improves identification efficiency, increases and use friendliness, improve user's body Test sense.

For achieving the above object, this utility model adopts the following technical scheme that

A kind of iris identification smart lock that can quickly identify, including housing, and be arranged on enclosure interior for gathering The iris collection device of client's iris information and for receiving and identifying the control device of described client's iris information；Described Housing upper is provided with the first inclined plane and the second inclined plane, and described second inclined plane is positioned at above the first inclined plane, wherein said First inclined plane inwall is relative with the described iris collection device position of enclosure interior, and described second inclined plane outer wall is provided with Position the sight glass of self eye for client, be used for assisting client to adjust its eye position to enter described iris capturing Effective pickup area of device.

As improving further, described enclosure interior is additionally provided with the support of an adjustable angle, and described iris capturing fills Put installation on the bracket.

Described support includes bracing frame, the mounting seat being hinged on support frame as described above, and described iris collection device is arranged on In described mounting seat, between support frame as described above and mounting seat, it is provided with angle adjusting mechanism；Described angle adjusting mechanism includes regulation Platform, stirring slider and spring, described spring precommpression is between described mounting seat and bracing frame, and described regulating platform is fixed on described In mounting seat, the table top of described regulating platform is warp surface, and its top margin gradually drops apart from the height of described mounting seat from left to right Low, described table top is provided with multiple shift slot from left to right, described in stir slider be located at described regulating platform rear and have with gear The Access Division of position groove coupling, described in stir its Access Division correspondence when slider can horizontally slip and slide and snap in the gear of diverse location In groove, so that the angle respective change of described mounting seat.

7 described shift slots it are provided with from left to right on the table top of described regulating platform, corresponding between two adjacent shift slots The angle change of described mounting seat 2 °.

Described housing is provided with described in install the bar shaped slide opening stirring slider.

Described iris collection device includes iris photographic head and is symmetricly set on the infrared benefit of described iris photographic head both sides Light modulation, the inwall of described first inclined plane is also equipped be positioned at the infrared absorption filter tabula rasa in described infrared light compensating lamp front.

Described enclosure interior is also equipped with indicating device, and described instruction device includes display lamp and/or voice prompting device.

Described display lamp is positioned at the rear of described sight glass, and described second inclined plane offers the para-position of described display lamp Installing hole, described sight glass is atom mirror.

Described display lamp includes for indicating whether the eye position of client enters the effective of described iris collection device First display lamp of pickup area.

Described display lamp also includes the second display lamp of the iris information recognition result for indicating client.

Owing to using technique scheme, this utility model at least has the advantage that

(1) owing to being provided with sight glass, it is possible to assist client to adjust its eye position to enter iris collection device Effectively pickup area, quickly positions client's eye, improves iris capturing efficiency.

(2) owing to being provided with the support of angle adjustable so that smart lock of the present utility model in a pre-installation, can be according to making Come to visit with kinsfolk or high frequency the height situation of personnel, the angle of inclination of pre-adjusted described iris collection device, improve Iris capturing efficiency.

(3) owing to being provided with instruction device so that can be according to the guiding of instruction device to active procedure when user uses Judge, add use friendliness.

(4) in sum, smart lock of the present utility model improves iris capturing efficiency, and then improves identification effect Rate, and add use friendliness, improve Consumer's Experience sense.

Accompanying drawing explanation

Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hands of the present utility model Section, below in conjunction with accompanying drawing, the utility model is described in further detail with detailed description of the invention.

Fig. 1 is the structural representation of the iris identification smart lock that this utility model can quickly identify.

Fig. 2 is the cut-away view of lock body.

Fig. 3 is the structural representation of support.

Fig. 4 is the rearview of iris collection device.

Fig. 5 be in Fig. 4 AA to sectional view.

Fig. 6 is the side view of iris collection device.

Fig. 7 is the front view of iris collection device.

Fig. 8 is the local scheme of installation stirring slider.

Fig. 9 is the change schematic diagram of iris collection device angular adjustment correspondence iris capturing effective coverage.

Figure 10 is the integral structure schematic diagram of housing.

Figure 11 is the workflow diagram of iris identification smart lock of the present utility model.

Detailed description of the invention

This utility model provides a kind of iris identification smart lock that can quickly identify.Described iris identification smart lock includes shell Body, and be arranged on the iris collection device of enclosure interior and control device, wherein iris collection device is used for gathering client Iris information, controls device and is used for receiving client's iris information of described collection, and by client's iris information is carried out Identify and judge to realize the certification to client's identity, if certification is passed through, send unlocking signal.In order to assist the fast velocity modulation of client Its eye position whole is to enter effective pickup area of described iris collection device, and iris identification smart lock of the present utility model exists Its housing upper is provided with the sight glass positioning self eye for client.When client sees oneself in described sight glass Eyes, then it represents that substantially enter the effective acquisition zone of described iris collection device, may wait for described smart lock and carry out follow-up work Make, it is achieved the Quick Acquisition of iris and identification.

Referring to shown in Fig. 1, iris identification smart lock of the present utility model includes that housing 34, the top of described housing 34 set There are inclined plane, described inclined plane to include the first inclined plane on the lower and the second top inclined plane, described second inclined plane is pacified Equipped with sight glass 11.Iris collection device described in the enclosure interior space mounting that described first inclined plane inwall is corresponding.

Please refer to shown in Fig. 2, described housing 34 is internal is divided into upper and lower two chambers by dust-proof partition board 36, respectively Being the first chamber and the second chamber, described iris collection device is arranged in the first chamber above dust-proof partition board 36.In order to just In being connected with iris collection device, described control device is also disposed in the first chamber.Specifically, described control device includes control Mainboard processed, described iris collection device includes iris photographic head and infrared light compensating lamp.It is further fixed on one in described first chamber The support 2 of angle adjustable, described iris collection device is arranged on described support 2.

Please refer to shown in Fig. 3, the mounting seat 22 that described support 2 includes bracing frame 21, is hinged on bracing frame 21, institute State and be provided with angle adjusting mechanism between bracing frame 21 and mounting seat 22, for realizing described mounting seat 22 relative to bracing frame 21 Angle changes.Described iris photographic head is arranged in described mounting seat 22, is changed realizing shooting angle by the angle of mounting seat 22 Degree and the change of scope.

As shown in Figure 3, described angle adjusting mechanism includes regulating platform 23, stirs slider 20 and spring 26, described spring 26 precommpression are between described mounting seat 22 and bracing frame 21, and described regulating platform 23 is fixed in described mounting seat 22, described tune The table top of joint platform 23 is warp surface, and the top margin of this warp surface is gradually lowered apart from the height of described mounting seat 22 from left to right, institute State and on table top, be provided with multiple shift slot 25 from left to right, described in stir slider 20 be located at described regulating platform 23 rear and have with gear The Access Division of position groove 25 coupling, described in stir its Access Division correspondence when slider 20 can horizontally slip and slide and snap in diverse location In shift slot 25, so that the angle respective change of described mounting seat 22.

As a kind of specific embodiment, described regulating platform 23 is located at the top of described mounting seat 22, described spring 26 Being located at the bottom of described mounting seat 22, support frame as described above 21 is hinged on the middle part of described mounting seat 22.In described mounting seat 22 Portion is respectively provided on two sides with hinged ear 29, accordingly, bracing frame 21 also is provided with hinged ear, and both are connected by jointed shaft 28.

Please refer to shown in Fig. 4, support frame as described above 21 is the H type structure with pedestal, and pedestal is provided with bolt and installs Hole, two vertical arm of described H type structure are for hinged with mounting seat 22, and a crossbeam is used for installing described pretensioned spring 26. Bracket stable during for making angle adjustment, respectively sets one between arranged on left and right sides and bracing frame 21 crossbeam of mounting seat 22 lower backside Individual precompressed spring 26.Additionally, be also further provided with an epitaxy part 27 on the pedestal of bracing frame 23, described epitaxy part 27 Being provided with installation position, be used for installing human image collecting photographic head 5, described human image collecting photographic head 5 is in client's authentication Not by time start client is taken pictures.

Please refer to shown in Fig. 5, described iris photographic head 41 is fixed in described mounting seat 22.Described mounting seat 22 times Being respectively equipped with chuck on the crossbeam of portion and bracing frame 21, described pretensioned spring 26 is fastened in described chuck.Described regulating platform The base of the warp surface of 23 falls on the axial line of described jointed shaft 28, thus stress more adduction during angle adjusting mechanism work Reason.Gear groove 25 is uniformly arranged along the plain line of this warp surface.Additionally, the side of high order end gear groove 25 also sets on regulating platform 23 There is a positive stop 24 stirring slider 20 described in coordinate.

Please refer to Fig. 6, shown in 7, the mainboard 6 that controls of described control device is also secured at the support of described angle adjustable On 2.Specifically, controlling mainboard 6 and be fixed in mounting seat 22 by bolt 61, setting up in the middle part of mounting seat 22 has an erecting bed, Iris photographic head 41 is arranged in the middle part of described erecting bed, and the left and right sides of described iris photographic head 41 is symmetrically installed with infrared light filling Lamp 42, infrared light compensating lamp 42 front is additionally provided with infrared fileter (not shown), and described infrared fileter is fixed on described first and inclines In inner walls corresponding to inclined-plane.

Please refer to shown in Fig. 8, the rear of described housing 34 is provided with bonnet 31, and described bonnet 31 offers slide opening 32, stir slider 20 and be arranged on slide opening 32, for coordinating with the regulating platform 23 of support 2 and handoff angle regulation stall.

Above-mentioned iris collection device, is arranged on iris photographic head 41 on the support 2 of angle adjustable owing to have employed, when needing When the shooting angle of iris photographic head 41 being adjusted, by stirring slider 20, the angle of mounting seat 22 can be adjusted Joint, the shift slot 25 that only need to make to stir slider 20 and diverse location matches, and now, the decrement of spring 26 changes, and pacifies The angle correspondence change of dress seat 22.Due to the particularity of iris capturing, iris photographic head is closely directed at the bat behind human eye position Taking the photograph and generally require the most small angular adjustment, therefore, this type of photographic head is also more suitable for being arranged on propping up of above-mentioned angle adjustable On frame 2, to realize stable, the flexible in little field angle.

Further, by changing the concrete setting of the warp surface of above-mentioned regulating platform 23, as changed the quantity of shift slot 25 And density, the parameter changing warp surface is arranged, it is possible to achieve the amplitude and the gear that change every grade of angular adjustment are arranged.Preferably Ground, for ensureing that above-mentioned regulation process stabilization is effective, especially meets the minor adjustments of angular range, the table top of described regulating platform 23 On 5～10 described shift slots 25 are set, between two adjacent shift slots 25 corresponding described mounting seat 22 angle change 1 ° ～3 °.As preferred specific embodiment, such as Fig. 3, as shown in 4, the warp surface of described regulating platform 23 arranges 7 the most altogether Individual described shift slot 25, it is possible to achieve 6 gear changes.When stirring slider 20 from the right side toward when moving left, spring-compressed quantitative change is big, Mounting seat 22 top turns forward, and bottom is moved back by, and mounting seat 22 diminishes relative to the angle of bracing frame 21.This embodiment is arranged Between two adjacent shift slots 25, corresponding mounting seat 22 changes the angle of 2 °, then this iris collection device can make in mounting seat 22 The shooting angle of iris photographic head 41 at most change 12 °.

As shown in Figure 9, when described stir slider 20 be adjusted to different gears time, mounting seat 22 drives described iris to take the photograph Shooting angle as 41 changes, so that the effective coverage of iris capturing changes accordingly.Therefore, lock body is installed Time, can be according to the height situation of use user, such as the height situation of kinsfolk or high frequency visitor etc., determines suitable rainbow Film shooting angle, and it has been pre-adjusted the angle of inclination of iris photographic head 41 on adjustable support 2 accordingly.It is preferred that arrange each Corresponding one of gear can gather height ranges, i.e. stirs slider as average height adjusting knob, is used by use before lock body is installed Family the most quickly regulates.

As preferred embodiment, iris identification smart lock of the present utility model, also include indicating device.Described instruction Device can use display lamp and/or voice prompting device to indicate.Described display lamp can arrange and include for indicating client's Whether eye position enters effective pickup area first display lamp of described iris collection device, the most also includes for referring to Show the second display lamp of the iris information identification judged result of client.Described display lamp can be set to multiple lamp body and shows respectively Show, it is also possible to be arranged to the instruction of single lamp body polychrome, reminded by different colours, guide client to understand active procedure correspondence Make feedback, add use friendliness.Described voice prompting device is in addition to arranging above-mentioned functions, it may also be used for prompting client exist Effective iris capturing district adjusts self-position, to obtain the iris capturing image meeting condition.

It is preferred that for the ease of causing client to note, above-mentioned display lamp is arranged on described sight glass 11 rear, is i.e. located at In the shell space that described second inclined plane rear is corresponding, the second inclined plane arranges the para-position installing hole of display lamp.Meanwhile, for Realizing the permeability of display lamp light source, described sight glass 11 uses atom mirror.

Iris identification smart lock of the present utility model also includes Rouser.Wherein, described Rouser is used for waking up institute up State iris capturing photographic head 41 to start to gather client's iris information.As preferred embodiment, described Rouser bag Include Infrared Detectors, also include passive infrared detector (PIR) and/or start key, wherein: described passive infrared detector is used for Described Infrared Detectors is started when detecting client；Described start key for starting described infrared spy when client's button Survey device；Described Infrared Detectors is used for detecting client and whether is positioned at set distance range, and detect be positioned at setting away from Described iris photographic head 41 is started during client in the range of from.Above-mentioned Rouser detects at passive infrared detector (PIR) Iris photographic head is the most directly waken up up after pressing startup button to client and/or client, but further by infrared spy Survey whether device active detecting client again rests in set distance range, it is to avoid the personnel before lock body will be passed by by mistake temporarily It is judged to guest and makes iris photographic head 41 frequent starting, be greatly saved and use electric energy consumption.It is preferred that above-mentioned setpoint distance is equal to Iris photographic head 41 effectively gather distance, it is to avoid client rest on iris effective pickup area outer time the shooting of described iris The invalid startup of 41, also saves unnecessary energy consumption.

Please refer to Fig. 1, shown in 2, the second chamber of described housing 34 lower inside installs opening of described Rouser Move key 71 and passive type Infrared Detectors 72, Infrared Detectors (not shown) described in the first chamber indoor location above housing 34. Wherein, housing 34 sidewall is installed start key 71, described passive type Infrared Detectors 72 is installed below dust-proof partition board 36.Preferably Ground, described start key 71 is further configured to doorbell simultaneously, presses and can realize tone synchronization prompting.

Please continue to refer to shown in Fig. 1, the one as the iris identification smart lock that can quickly identify of the present utility model is real Executing mode, the middle part of described housing 34 is provided with front panel 33, and front panel 33 is the one layer of acrylic board being fixed on housing 34, Elegant in appearance the most do not affect lock body function.It is also equipped with handle 14 on front panel 33, when described handle 14 is installed, uses self-lubricating Axle sleeve, increases stability when rotating, and improves user feel.The shell of handle 14 uses kirsite material, firmly beautiful See.Arranging slip lid 10 below handle 14, slip lid 10 is opened and can be exposed lock core 9 and USB charge port 83.Also one layer it is covered with on slip lid 10 Acrylic board, can be connected nature with front panel 33 during Guan Bi, elegant in appearance.USB charge port 83 is arranged on housing 34, works as power supply The reason such as exhausting when making door lock dead electricity, user can be that door lock is powered by external mobile power supply outdoors, thus loses for door lock The emergency case of electricity provides feasible alternative scheme, it is to avoid bring insoluble trouble to user, so that door lock Function more hommization.

Please refer to shown in Figure 10, Figure 10 shows the integral structure of described housing 34.Specifically, described housing 34 Including upper, middle and lower segment.Wherein, described hypomere is concave section 34a, and this section forms an internal concave hopper chute, corresponding installation institute on it Stating slip lid 10, in this section, also correspondence offers the registration holes 83 ' of lock core mounting hole 9 ' and USB charging inlet 83.Described epimere is for inclining Tiltedly section 34c, including aforesaid two inclined planes, the iris collection device position that wherein the first inclined plane is internally installed with housing 34 Relatively, on it, correspondence offers the registration holes 41 ' of iris photographic head 41, the registration holes 42 ' of infrared light compensating lamp 42；Outside second inclined plane Installing described sight glass 11 on wall, rear arranges display lamp, Infrared Detectors, and wherein, Infrared Detectors and display lamp are pacified jointly On a circuit board, this circuit board is connected dress with described control mainboard, and in described second inclined plane, correspondence offers display lamp And the common installing hole 12 of Infrared Detectors, the side of described common installing hole 12 is additionally provided with Mike hole 13, is used for realizing voice Intercommunication function.Described stage casing is changeover portion 34b, and it offers the registration holes 5 ' of human image collecting photographic head 5 respectively, and passive type is infrared The registration holes 72 ' of detector 72, the installing hole 71 ' of start key 71 and the installing hole 14 ' of handle 14.

Please refer to shown in Figure 11, after iris identification smart lock of the present utility model is installed and used, when visiting event quilt Identifying, the most described passive infrared detector 72 detects when client is close or client is manually pressed by start key 71, described red Whether external detector starts, have client to stop in detection setpoint distance, and client can make oneself by sight glass 11 simultaneously Eye rapidly enters the preferable pickup area of described iris photographic head 41, i.e. sees the eyes of oneself in described sight glass 11, Holding position is motionless or inching of only running business into particular one, and waits iris collection device work.The rainbow when Infrared Detectors detects client Film photographic head 41 starts, and now instruction device lights blue lamp, represents and enters iris capturing step.When iris photographic head 41 is successfully clapped After taking the photograph the iris image of client, controlling mainboard and enter the process judging image, this process includes that integrity degree and definition are sentenced Disconnected, wherein integrity degree judges to include for example whether all contain the iris image of two eyes, if there being eyes complete And the deviation of another eyes, then can carry out voice message client's correspondence and adjust position.Definition judgment is mainly figure picture element Amount is screened, and when definition is poor, iris photographic head 41 is carried out real-time exposure gain adjustment.

When above-mentioned definition judgment and integrity degree judge all to meet and impose a condition, control mainboard entrance identification and judged Journey, the iris image that will photograph and the iris image prestored compare, if can mate with the iris image prestored Then being judged as Security Officer, now green light lights, and represents certification and passes through, door-lock opening.If comparative result can not mate, judge For strange personnel, now red light lights, and represents certification and does not passes through, and door lock remains off state；Meanwhile, described human image collecting Photographic head 5 starts work, takes pictures visiting strange personnel, and the image obtained of taking pictures is sent by communication module further To server, manager can be checked by internet interview at PC end or cell phone end.

In sum, owing to have employed above technical scheme, the iris identification intelligence that can quickly identify of the present utility model Lock, is arranged by guiding sight glass, adjustable support and instruction device etc., considerably increases use friendliness, improve use Family experience sense, and improve iris capturing efficiency, and then improve identification efficiency.

The above, be only preferred embodiment of the present utility model, not this utility model is made any in form Restriction, those skilled in the art utilize the technology contents of the disclosure above to make a little simple modification, equivalent variations or modification, all Fall in protection domain of the present utility model.

Claims (10)

1. the iris identification smart lock that a kind can quickly identify, it is characterised in that include housing, and be arranged on enclosure interior For gathering the iris collection device of client's iris information and for receiving and identifying the control of described client's iris information Device；

Described housing upper is provided with the first inclined plane and the second inclined plane, and described second inclined plane is positioned at above the first inclined plane, Wherein said first inclined plane inwall is relative with the described iris collection device position of enclosure interior, described second inclined plane outer wall On the sight glass positioning self eye for client is installed, be used for assisting client to adjust its eye position described to enter Effective pickup area of iris collection device.

A kind of iris identification smart lock that can quickly identify the most according to claim 1, it is characterised in that in described housing Portion is additionally provided with the support of an adjustable angle, and described iris collection device is installed on the bracket.

A kind of iris identification smart lock that can quickly identify the most according to claim 2, it is characterised in that described support bag Including bracing frame, the mounting seat being hinged on support frame as described above, described iris collection device is arranged in described mounting seat, described Angle adjusting mechanism it is provided with between support and mounting seat；

Described angle adjusting mechanism includes regulating platform, stirs slider and spring, and described spring precommpression is in described mounting seat and props up Between support, described regulating platform is fixed in described mounting seat, and the table top of described regulating platform is warp surface, and its top margin from a left side to The right height apart from described mounting seat is gradually lowered, and described table top is provided with multiple shift slot from left to right, described in stir slider Be located at described regulating platform rear and there is the Access Division mated with shift slot, described in stir when slider can horizontally slip and slide it Access Division correspondence snaps in the shift slot of diverse location, so that the angle respective change of described mounting seat.

A kind of iris identification smart lock that can quickly identify the most according to claim 3, it is characterised in that described regulating platform Table top on be provided with 7 described shift slots from left to right, the angle of corresponding described mounting seat 2 ° between two adjacent shift slots Change.

A kind of iris identification smart lock that can quickly identify the most according to claim 3, it is characterised in that on described housing It is provided with described in install the bar shaped slide opening stirring slider.

A kind of iris identification smart lock that can quickly identify the most according to claim 1, it is characterised in that described iris is adopted Acquisition means includes iris photographic head and is symmetricly set on the infrared light compensating lamp of described iris photographic head both sides, described first inclined plane Inwall on be also equipped with being positioned at the infrared absorption filter tabula rasa in described infrared light compensating lamp front.

7. according to a kind of iris identification smart lock that can quickly identify described in any one of claim 1-6, it is characterised in that institute Stating enclosure interior to be also equipped with indicating device, described instruction device includes display lamp and/or voice prompting device.

A kind of iris identification smart lock that can quickly identify the most according to claim 7, it is characterised in that described display lamp It is positioned at the rear of described sight glass, described second inclined plane offers the para-position installing hole of described display lamp, described sight glass For atom mirror.

A kind of iris identification smart lock that can quickly identify the most according to claim 7, it is characterised in that described display lamp Including for indicate the eye position of client whether enter described iris collection device effective pickup area first instruction Lamp.

A kind of iris identification smart lock that can quickly identify the most according to claim 9, it is characterised in that described instruction Lamp also includes the second display lamp of the iris information recognition result for indicating client.