CN205880967U - Iris capture system and intelligent lock of iris discernment of using it with adjustable - Google Patents

Abstract

The utility model discloses an iris capture system and intelligent lock of iris discernment of using it with adjustable, adjustable iris capture system includes adjustable support and iris camera, the adjustable support is equipped with angle adjustment mechanism, can adjust out suitable iris in a flexible way and gather the angle, improves its iris and gathers efficiency. Iris discernment intelligence lock contains adjustable iris capture system, can realize rapid discernment, experience and to feel, friendly du jia, and discernment accuracy, degree of safety are high.

Description

A kind of adjustable iris collection device and apply its iris identification smart lock

Technical field

This utility model relates to safety monitoring and gate control system technical field, particularly relates to a kind of adjustable iris capturing Device and apply its iris identification smart lock.

Background technology

Along with the development of science and technology, existing monitoring system or gate control system, have evolved to rely on fine shooting device The biological characteristic gathering people realizes living things feature recognition accurately as identity, recycling intelligence system, thus has more Good accuracy and safety.

At present, in addition to face recognition, fingerprint recognition, iris identification is the identification skill that grown up in the recent period is new Art, and derived a series of safety monitoring product, such as iris identification smart lock.Iris is in human eye white sclera and black Circular thin film between color pupil, presents a kind of radial structure from inside to outside, contains gland nest, gauffer, pigmented spots Deng texture information.Current substantial amounts of observation finds with research, and iris has the structure of uniqueness, and it has uniquely as identity Property, stability, noncontact, be easy to many innate advantages such as signal processing, antifalsification are good.

During iris identification, inevitably need the iris image shooting person to be identified to gather corresponding iris Information, and when iris collection device shoots, owing to reference object is eye, generally require shooting at close range.But it is existing Iris collection device often iris identification lock hardware configuration in position fix, it is impossible to adjust, add the installation of lock body Position is fixed, and therefore, the acquisition range of iris collection device is fixed often.And purchase or user are due to height differences etc. Reason, 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, also reduces the efficiency of iris capturing simultaneously.As can be seen here, existing iris is adopted Acquisition means and relevant iris identification intelligent artifact in structure and use, it is clear that still suffered from inconvenience and defect, and urgently added To improve further.

Utility model content

First purpose of the present utility model is to provide a kind of adjustable iris collection device, can be according to use during use The situations such as the height of person adjust suitable iris capturing angle easily, improve iris capturing efficiency.

Second purpose of the present utility model is to provide a kind of iris identification containing above-mentioned adjustable iris collection device Smart lock so that it is can regulate the scope in iris capturing district, it is achieved identify rapidly, experience sense is good, and friendliness is good.

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

A kind of adjustable iris collection device, including adjustable support and iris photographic head, described adjustable support includes supporting Frame, the mounting seat being hinged on support frame as described above, described iris photographic head is arranged in described mounting seat, support frame as described above and peace It is provided with angle adjusting mechanism between dress seat；Described angle adjusting mechanism includes regulating platform, stirs slider and spring, and described spring is pre- Being compressed between described mounting seat and bracing frame, described regulating platform is fixed in described mounting seat, and the table top of described regulating platform is Warp surface, and its top margin is gradually lowered apart from the height of described mounting seat from left to right, described table top is provided with from left to right many Individual shift slot, described in stir slider and be located at described regulating platform rear and there is the Access Division mated with shift slot, described in stir cunning In when button can horizontally slip and slide, its Access Division correspondence snaps in the shift slot of diverse location, so that the angle of described mounting seat Respective change.

As improving further, the table top of described regulating platform is provided with 7 described shift slots, adjacent two from left to right The angle change of corresponding described mounting seat 2 ° between individual shift slot.

Described lock body includes housing, described housing to be provided with described in install stirring the bar shaped slide opening of slider.

A kind of iris identification smart lock, including lock body, described lock body is provided with described adjustable iris collection device.

As improving further, also include the Rouser being arranged on lock body and control device, described Rouser Start to gather the iris information of client for waking up the iris photographic head of described iris collection device up；Described control device is used In the iris information of described iris camera collection is identified, with client's identity described in certification, and according to certification whether The opening and closing locked by control.

Described Rouser includes Infrared Detectors, also includes passive infrared detector and/or start key, wherein: described Passive infrared detector for starting described Infrared Detectors when detecting client；Described start key is for pressing client Described Infrared Detectors is started during key；Described Infrared Detectors is used for detecting whether client is positioned at set distance range, and Described iris photographic head is started when detecting the client being positioned at set distance range.

Also include that portrait collecting apparatus, described portrait collecting apparatus include that the human image collecting being connected with described control device is taken the photograph As head, for described client's certification not by time start client is taken pictures.

Described human image collecting photographic head is arranged on the bracing frame of described adjustable iris collection device, on support frame as described above It is provided with the epitaxy part for installing described human image collecting photographic head.

Also include that the instruction device being arranged on lock body, described instruction device include for indicating described iris to image head State and the display lamp of client's authentication result and/or voice prompting device.

Also include that guide, described guide include the sight glass being arranged on lock body, be used for assisting client to adjust Its eye position whole is to enter effective pickup area of described iris photographic head.

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

(1) described adjustable support can realize stable, the flexible of a range of minute angle, is particularly suited for The regulation of little range angle demand.Regulations at different levels can quantify as required, and, by changing setting of regulating platform table top Put, the quantity of shift slot and density on table top, thus it is possible to vary the angle amplitude of variation of regulations at different levels.

(2) adjustable iris collection device of the present utility model, it is possible to utilize described adjustable support, according to the body of user The situations such as height, position, adjust suitable iris capturing angle easily, improve iris capturing efficiency.

(3) iris identification smart lock of the present utility model, owing to have employed described adjustable iris collection device, it is possible to root According to the height situation of use user (such as kinsfolk or high frequency visitor etc.), determine suitable iris camera angle, and the most pre- First regulating the angle of inclination of adjustable support mounting seat, thus realize the rapid identification using user, experience sense is good, friendliness Good.

(4) Rouser of iris identification smart lock of the present utility model, arrives in passive infrared detector (PIR) detection Visit person and/or client the most directly wake up iris photographic head up after pressing startup button, but are again led by Infrared Detectors Whether dynamic detection client rest in set distance range, it is to avoid the personnel before temporarily passing by lock body be mistaken for guest and Make iris photographic head frequent starting, be greatly saved and use electric energy consumption.It is preferred that above-mentioned setpoint distance is equal to iris photographic head Effectively gather distance, it is to avoid client rest on the effective pickup area of iris outer time described iris photographic head invalid startup, Also save unnecessary energy consumption.

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 adjustable support.

Fig. 2 is the rearview of this utility model iris collection device.

Fig. 3 be in Fig. 2 AA to sectional view.

Fig. 4 is the side view of this utility model iris collection device.

Fig. 5 is the front view of this utility model iris collection device.

Fig. 6,7 it is the overall structure figure of this utility model iris identification smart lock different visual angles respectively.

Fig. 8 is the partial enlarged drawing in B portion in Fig. 7.

Fig. 9 is the cut-away view of outer lock body.

Figure 10 is the change schematic diagram of this utility model iris collection device angular adjustment correspondence iris capturing effective coverage.

Figure 11 is the structural representation of outer lock body.

Figure 12 is the integral structure schematic diagram of shell body.

Figure 13 is the workflow diagram of iris identification smart lock of the present utility model.

Figure 14 is remote authorization flow chart.

Detailed description of the invention

This utility model provides a kind of adjustable iris collection device, including adjustable support and iris photographic head.Wherein, please Refering to shown in Fig. 1, the mounting seat 22 that described adjustable support includes bracing frame 21, is hinged on bracing frame 21, support frame as described above 21 And it is provided with angle adjusting mechanism between mounting seat 22, changes relative to the angle of bracing frame 21 for realizing described mounting seat 22. Described iris photographic head is arranged in described mounting seat 22, is changed by the angle of mounting seat 22 and realizes shooting angle and scope Change.

Specifically, described angle adjusting mechanism includes regulating platform 23, stirs slider 20 and spring 26, the precompressed of described spring 26 Contracting is between described mounting seat 22 and bracing frame 21, and described regulating platform 23 is fixed in described mounting seat 22, described regulating platform 23 Table top be warp surface, the top margin of this warp surface is gradually lowered apart from the height of described mounting seat 22 from left to right, described table top On be provided with multiple shift slot 25 from left to right, described in stir slider 20 and be located at described regulating platform 23 rear and have and shift slot 25 The Access Division of coupling, described in stir its Access Division correspondence when slider 20 can horizontally slip and slide and snap in the shift slot of diverse location In 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. 2, 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 precompressed spring 26.Bracket stable during for making angle adjustment, respectively sets between arranged on left and right sides and bracing frame 21 crossbeam of mounting seat 22 lower backside One precompressed spring 26.Additionally, be also further provided with an epitaxy part 27, described epitaxy part on the pedestal of bracing frame 23 27 are provided with installation position.

Please refer to shown in Fig. 3, 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.

In the structure of above-mentioned adjustable support, owing to regulating platform 23 is provided with the warp surface table top of height alternation, and stir cunning Button 20 matches, it is achieved that the multistage regulation of mounting seat 22 angle.Further, owing to being provided with multiple shift slot in warp surface 25 so that regulating platform 23 coordinates more stable with stirring between slider 20, simultaneously facilitates and quantifies the amplitude of accommodation at different levels.

Iris collection device of the present utility model, is arranged on above-mentioned adjustable support owing to have employed by iris photographic head 41 On, when needing the shooting angle of iris photographic head 41 is adjusted, can be by stirring the slider 20 angle to mounting seat 22 Degree is adjusted, and the shift slot 25 that only need to make to stir slider 20 and diverse location matches, now, and the decrement generation of spring 26 Change, the angle correspondence change of mounting seat 22.Due to the particularity of iris capturing, iris photographic head is closely directed at human eye position After shooting generally require the most small angular adjustment, therefore, this type of photographic head is also more suitable for being arranged on above-mentioned adjustable supporting In the mounting seat 22 of frame, 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. 1, as shown in 2, 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 °, and iris collection device the most of the present utility model can make The shooting angle of the iris photographic head 41 in mounting seat 22 at most changes 12 °.

This utility model additionally provides a kind of smart lock applying above-mentioned iris collection device, on the lock body of described smart lock The iris collection device with above-mentioned adjustable support is installed.Described smart lock based on the high iris recognition technology of safety to visiting Person carries out authentication.Apply this iris identification smart lock, can develop and identify rapid and safe and reliable intelligent entrance guard system System.

As a kind of embodiment, described iris identification smart lock includes above-mentioned iris collection device, also includes being arranged on Rouser on lock body and control device.Wherein, described Rouser for waking up described iris capturing up when user comes to visit The iris photographic head 41 of device starts.Described control device could be arranged to the control mainboard being arranged in lock body, described control Mainboard is identified for the iris information gathering described iris photographic head 41, with client's identity described in certification, and according to The opening and closing whether certification is locked by control.Specifically, described Rouser includes Infrared Detectors, also includes passive infrared detection Device (PIR) and/or start key, wherein: described passive infrared detector for starting described infrared spy when detecting client Survey device；Described start key is for starting described Infrared Detectors when client's button；Described Infrared Detectors is used for detecting Whether visit person is positioned at set distance range, and starts described iris when detecting the client being positioned at set distance range Photographic head 41.Above-mentioned Rouser detects client and/or client presses startup button at passive infrared detector (PIR) After the most directly wake up iris photographic head up, but whether rested on by Infrared Detectors active detecting client again further In set distance range, it is to avoid the personnel before temporarily passing by lock body are mistaken for guest and iris photographic head 41 is frequently opened Dynamic, it is greatly saved and uses electric energy consumption.It is preferred that above-mentioned setpoint distance equal to iris photographic head 41 effectively gather distance, it is to avoid Client rest on the effective pickup area of iris outer time described iris photographic head 41 invalid startup, it is unnecessary to also save Energy consumption.

Further, above-mentioned iris identification smart lock can also use the optimal design-aside of following several respects:

It is main with described control that described iris identification smart lock also includes that portrait collecting apparatus, described portrait collecting apparatus include Plate connect human image collecting photographic head, for described client's certification not by time startup client is taken pictures.

Described iris identification smart lock also includes indicating device, and described instruction device includes display lamp and/or voice message Device, is used for indicating described iris photographic head state, such as may be used to indicate iris photographic head starting state, gather carry out middle shape State, collection completion status etc.；Can be used for instruction, client's authentication result, such as certification are passed through, certification is not passed through, authenticated Journey is unsuccessfully etc..Wherein, described display lamp can be set to multiple lamp body and shows respectively, it is also possible to is arranged to single lamp body polychrome and refers to Show, reminded by different colours, guide client to understand active procedure and correspondence makes feedback, add use friendliness.Institute State voice prompting device can be additionally used in prompting client effective iris capturing district adjust self-position, with obtain meet condition Iris capturing image.Instruction device can provide user more preferable experience of the process, promotes the friendliness of intelligent door lock.

Described iris identification smart lock also includes that guide, described guide can be mounted in the observation on lock body Mirror, for assisting client to adjust its eye position to enter effective pickup area of described iris photographic head.

Described iris identification smart lock also includes that alarm device, described alarm device are connected with described control mainboard, are used for When lock body unnormal unlocking, (such as artificial picking lock etc.) or lock body are normally opened and are but forgotten to send alarm when closing.

Described iris identification smart lock also includes communication module, can be used for realizing communication connection with user terminal.The most logical Crossing communication module the identifying processing event controlling mainboard is sent and stored on the server, manager utilizes user terminal such as PC Machine or cell phone, by the Internet access service device, can understand the situation that door lock reception is visiting in time.And for example, described portrait is adopted The image of the strange visitor of collection photographic head shooting is sent by communication module too and stores on the server, in order to manager Check, and the standby possible period of want or need (preserving as the data that can investigate and collect evidence after there is pilferage event).Further, communication module The remote authorization request of client can also be sent, after manager receives the remote authorization request of visitor, by PC The systems soft ware installed or mobile phone A PP and smart lock communication, issue remote authorization instruction, authorize the visitor of understanding.

Described iris identification smart lock also includes voice device, and this device is in addition to having general speech talkback function, also Smart lock can be realized by above-mentioned communication module to set up voice with user terminal and be connected.

Below in conjunction with the drawings and specific embodiments, iris identification smart lock described in the utility model is described in detail.

Refer to Fig. 6, shown in 7, as preferred embodiment, iris identification smart lock of the present utility model includes for pacifying It is contained in outer lock body the 1W outdoors and interior lock body 1N in being arranged on door.Described outer lock body 1W includes shell body 34, shell body Iris collection device, Rouser, control device, instruction device, portrait collecting apparatus, guide and language are installed on 34 Mixer.Wherein, iris collection device includes iris photographic head and adjustable support, and Rouser includes Infrared Detectors, quilt Dynamic Infrared Detectors and start key, portrait collecting apparatus includes that human image collecting photographic head, instruction device include display lamp and voice Prompting apparatus, guide includes sight glass 11.Additionally, be also equipped with outer handle 14, slip lid 10 on shell body 34.Described interior lock body 1N includes that inner housing 35, inner housing 35 are provided with battery compartment 81, power supply indicator 82, interior handle 15 and locking mechanism 16, locks The enclosure interior at mechanism 16 place is also equipped with alarm (not shown).

Please refer to shown in Fig. 9, described shell body 34 is internal is divided into upper and lower two chambers by dust-proof partition board 36, described Iris collection device, control device and portrait collecting apparatus and be arranged in the chamber above dust-proof partition board 36, it is simple to three it Between compact connection and dust-proof assembling.Wherein, the adjustable support 2 of described iris collection device is fixed in this chamber, such as Fig. 2-5 institute Showing, the support seat 21 of adjustable support 2 is bolted on shell body 34, iris photographic head 41, the people of portrait collecting apparatus As the control mainboard 6 of acquisition camera 5 and control device is each attached on described adjustable support 2.Specifically, mainboard 6 is controlled Being fixed in mounting seat 22 by bolt 61, setting up in the middle part of mounting seat 22 has an erecting bed, and iris photographic head 41 is arranged on institute Stating in the middle part of erecting bed, the left and right sides of described iris photographic head 41 is symmetrically installed with infrared light compensating lamp 42, before infrared light compensating lamp 42 Side is additionally provided with infrared fileter (not shown), and infrared fileter is fixed on the inner surface of described shell body 34.Described support seat Installing described human image collecting photographic head 5 on the epitaxy part 27 of the pedestal of 21, preferably 110 ° Radix Rumiciss of described human image collecting photographic head 5 are taken the photograph As head.

Please refer to shown in Fig. 8, the rear of described shell body 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 adjustable support 2 and handoff angle regulation stall. As shown in Figure 10, when described stir slider 20 be adjusted to different gears time, mounting seat 22 drives described iris photographic head 41 Shooting angle change, so that the effective coverage of iris capturing changes accordingly.Therefore, outer lock body 1W 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.

Please refer to Fig. 9, shown in 11, described shell body 34 internal side wall is installed start key 71, for client Starting Infrared Detectors during button, described Infrared Detectors is positioned at the rear (not shown) of sight glass 11；Below dust-proof partition board 36 Described passive infrared detector 72 is installed, for starting Infrared Detectors when detecting client.It is preferred that described start key 71 are further configured to doorbell simultaneously, can realize tone when client presses and synchronize to remind.

Please refer to shown in Figure 11, the middle part of described shell body 34 is provided with front panel 33, and front panel 33 is for being fixed on One layer of acrylic board on shell body 34, elegant in appearance does not the most affect lock body function.The top of front panel 33 arranges sight glass 11, As guide for assisting client to adjust its eye position effective pickup area with the described iris photographic head 41 of entrance, Sight glass 11 rear, in addition to arranging above-mentioned Infrared Detectors, also sets up display lamp and Mike's (not shown), described display lamp Being used for assisting client to understand current state or process as instruction device, described Mike is used for realizing speech talkback.In order to just In causing client to note, not affecting the permeability of display lamp light source, described sight glass 11 can use atom mirror simultaneously.Additionally, It is also equipped with outer handle 14 on front panel 33, uses self lubrication bearing when described outer handle 14 is installed, increase stablizing when rotating Property, and improve user feel.The shell of outer handle 14 uses kirsite material, firm and attractive in appearance.Arrange below outer handle 14 Slip lid 10, slip lid 10 is opened and can be exposed lock core 9 and USB charge port 83.Also one layer of acrylic board it is covered with on slip lid 10, can during Guan Bi It is connected nature with front panel 33, elegant in appearance.USB charge port 83 is arranged on shell body 21, when the reasons such as power depletion make door During lock dead electricity, user can be that door lock is powered by external mobile power supply outdoors, thus the emergency case for door lock dead electricity carries Supply 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 12, Figure 12 shows the integral structure of described shell body 34.Specifically, described shell Body 34 includes upper, middle and lower segment, and wherein, described hypomere is concave section 34a, and this section forms an internal concave hopper chute, corresponding peace on it Filling described slip lid 10, this section of upper also correspondence offers installing hole 9 ' and the registration holes 83 ' of USB charge port 83 of lock core 9.Described epimere For tilting section 34c, this section has two inclined planes, the iris collection device that wherein the first inclined plane is internally installed with shell body 34 Position is relative, and on it, correspondence offers registration holes 41 ' and the registration holes 42 ' of infrared light compensating lamp 42 of iris photographic head 41；Second inclines Described sight glass 11 is installed in front, inclined-plane, and rear arranges display lamp, Infrared Detectors and Mike, wherein, and Infrared Detectors and referring to Showing that lamp is commonly mounted on a circuit board, this circuit board is connected with described control mainboard, and in described second inclined plane, correspondence is offered There are display lamp and the common installing hole 12 of Infrared Detectors and Mike hole 13.Described stage casing is changeover portion 34b, and it is opened respectively If the registration holes 5 ' of human image collecting photographic head 5, the registration holes 72 ' of passive infrared detector 72, the installing hole 71 ' of start key 71 with And the installing hole 14 ' of outer handle 14.

Due to use said structure, smart lock of the present utility model use modularity arrange, connection and reasonable arrangement, compact conformation, Assemble convenient, function reliable, and lock body is elegant in appearance.

Please refer to shown in Figure 13, 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.

Please refer to shown in Figure 14, as preferred embodiment, the iris identification smart lock that this utility model is above-mentioned It is also equipped with remote authorization request function.Arranging above-mentioned start key 71 long by starting remote authorization function, now display lamp lights white Lamp, human image collecting photographic head 5 gathers client's portrait, and iris photographic head 41 starts collection client's iris image and stores, and comes After visit person's iris typing success, door lock and is remotely awarded to the user terminal current client's portrait of transmission of manager by server Power request, after manager is recognized, if recognizing this client, then can select to send permission authorized order, and door lock is received in judgement After this authorized order, using the iris of client's typing as credible iris, and startup iris photographic head 41 scans again automatically Client's iris, again identifies that process after authorizing.Otherwise, if manager selects refusal to authorize or door lock is setting the time limit Inside do not receive authorized order, then process terminates.

In sum, adjustable iris collection device of the present utility model, it is possible to the height situation according to user is convenient Adjust suitable iris capturing angle, improve iris capturing efficiency.Iris containing above-mentioned adjustable iris collection device Identification intelligent is locked, it is possible to realizing iris and gather rapidly identification, experience sense is good, and friendliness is good, identifies that accurately, degree of safety is high, permissible Develop and identify rapid and safe and reliable intelligent access control system.The above, be only preferred embodiment of the present utility model and , this utility model not being made any pro forma restriction, those skilled in the art utilize the technology contents of the disclosure above to do Go out a little simple modification, equivalent variations or modification, all fall within protection domain of the present utility model.

Claims (10)

1. an adjustable iris collection device, it is characterised in that include adjustable support and iris photographic head, described adjustable support Including bracing frame, the mounting seat that is hinged on support frame as described above, described iris photographic head 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.

The adjustable iris collection device of one the most according to claim 1, it is characterised in that on the table top of described regulating platform It is provided with 7 described shift slots from left to right, the angle change of corresponding described mounting seat 2 ° between two adjacent shift slots.

3. an iris identification smart lock, it is characterised in that include lock body, described lock body is provided with described in claim 1 or 2 Adjustable iris collection device.

A kind of iris identification smart lock the most according to claim 3, it is characterised in that described lock body includes housing, described Housing is provided with described in install the bar shaped slide opening stirring slider.

A kind of iris identification smart lock the most according to claim 3, it is characterised in that also include that be arranged on lock body calls out Awake device and control device, described Rouser starts to gather next for the iris photographic head waking up described iris collection device up The iris information of visit person；Described control device is for being identified the iris information of described iris camera collection, with certification Described client's identity, and the opening and closing whether locked by control according to certification.

A kind of iris identification smart lock the most according to claim 5, it is characterised in that described Rouser includes infrared spy Survey device, also include passive infrared detector and/or start key, wherein:

Described passive infrared detector for starting described Infrared Detectors when detecting client；

Described start key is for starting described Infrared Detectors when client's button；

Described Infrared Detectors is used for detecting whether client is positioned at set distance range, and is positioned at setpoint distance detecting In the range of client time start described iris photographic head.

A kind of iris identification smart lock the most according to claim 5, it is characterised in that also include portrait collecting apparatus, institute State the human image collecting photographic head that portrait collecting apparatus includes being connected with described control device, for not leading in described client's certification Out-of-date startup is to take pictures to client.

A kind of iris identification smart lock the most according to claim 7, it is characterised in that described human image collecting photographic head is installed On the bracing frame of described adjustable iris collection device, support frame as described above is provided with for installing described human image collecting photographic head Epitaxy part.

A kind of iris identification smart lock the most according to claim 5, it is characterised in that also include the finger being arranged on lock body Showing device, described instruction device includes for indicating described iris photographic head state and the display lamp of client's authentication result And/or voice prompting device.

A kind of iris identification smart lock the most according to claim 5, it is characterised in that also include guide, described in draw Lead the sight glass that device includes being arranged on lock body, be used for assisting client to adjust its eye position to enter the shooting of described iris Effective pickup area of head.