CN208314882U - Iris recognition access control system machine - Google Patents
Iris recognition access control system machine Download PDFInfo
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- CN208314882U CN208314882U CN201820729126.6U CN201820729126U CN208314882U CN 208314882 U CN208314882 U CN 208314882U CN 201820729126 U CN201820729126 U CN 201820729126U CN 208314882 U CN208314882 U CN 208314882U
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Abstract
本实用新型公开了一种虹膜识别门禁机，属于生物识别领域。所述虹膜识别门禁机包括前面板、中壳、后壳和安装金属板，前面板的上部为图像采集区，其内部设置有虹膜旋转模块，虹膜旋转模块包括旋转支架和驱动装置，旋转支架上设置有虹膜采集摄像头和近红外补光灯；前面板与水平方向的夹角为70‑80度；后壳包括钝角角度为140‑160度的第一钝角三角形；安装金属板盖设在后壳上并用于将整个设备安装在墙面上。本实用新型中，虹膜采集摄像头可旋转，能够适应不同用户的身高需要；并且近红外补光灯能跟随虹膜采集摄像头旋转，达到最好的补光效果；显示屏的角度符合人体工程学设计，增加了用户使用舒适度，体验性好。
The utility model discloses an iris recognition access control machine, which belongs to the field of biological recognition. The iris recognition access control machine includes a front panel, a middle case, a rear case and a mounting metal plate. The upper part of the front panel is an image acquisition area, and an iris rotation module is arranged inside the iris rotation module. The iris rotation module includes a rotating bracket and a driving device. An iris acquisition camera and a near-infrared fill light are provided; the included angle between the front panel and the horizontal direction is 70-80 degrees; the rear shell includes a first obtuse triangle with an obtuse angle of 140-160 degrees; the metal plate cover is installed on the rear shell and is used to mount the entire device on the wall. In the utility model, the iris collection camera can be rotated, which can adapt to the height needs of different users; and the near-infrared fill light can follow the iris collection camera to rotate to achieve the best fill light effect; the angle of the display screen conforms to the ergonomic design, The user comfort is increased, and the experience is good.
Description
Technical field
The utility model relates to field of biological recognition, particularly relate to a kind of iris recognition access control system machine.
Background technique
Social informatization continues to develop in recent years, requires to be continuously improved to the safety and stability of information, utilizes people's sheet
The intrinsic unique physiological characteristic of body or behavioural characteristic carry out authentication using more and more extensive, various industries are increasingly favored
In replacing original password, Radio Frequency Identification Technology to distinguish identity using biometrics identification technology, it to be used for access control, attendance
Deng.These physiological characteristics or behavioural characteristic include face, fingerprint, iris, palmmprint, person's handwriting and voice, and wherein iris is body face
To extraneous most complicated tissue, and there are the biological natures such as bioactivity, untouchable, uniqueness, stability, antifalsification, because
And iris recognition is widely regarded as one of most promising living things feature recognition and secure authentication technology, be have it is high-precision
Degree, non-infringement property, living things feature recognition easy to use and safety certifying method.
Existing iris recognition access control system equipment will consider mounting height when designing, it is often more important that the use scope of product is wanted
The height demand for meeting different user, reduces the fitness of user to the greatest extent, and therefore, more and more iris recognition access control system products exist
Usually iris capturing camera parts are arranged using the tilt angle of a certain fixation in structure design, and are installed on specific height
Degree is so that meet the height requirement of different user.In addition, reducing user's fitness, most of rainbows to improve user experience
Film recognition access control system equipment shows image using display screen, and user need to only pay close attention to the image of display screen display, therefore, it is necessary to
The rationally position of setting display screen and iris capturing camera setting is best to achieve the effect that.Such as patent document
CN201720287282.7 discloses a kind of iris recognition instrument and access control system, camera lens surface are with display screen surface angle
170 °, camera lens surface and horizontal direction are in 45 °, and display screen surface and horizontal direction are in 55 °；Patent document
CN201520745657.0 discloses a kind of iris recognition access control system, and object lens and LCD screen are in 8 °, and LCD screen is in horizontal direction
45°。
The iris capturing camera lens of existing iris recognition access control system equipment is that fixed position and angle are arranged, and is not able to satisfy
The height of all users needs；Iris capturing camera lens and display screen are that fixed position and angle setting increase equipment appearance structure
Complexity increases processing cost；In addition lack ergonomic designs, it cannot be when user carries out iris recognition with most comfortable
Posture carries out, and experience property is not good enough.
Utility model content
The technical problem to be solved by the present invention is to provide one kind can satisfy different user height needs, structure design
Rationally, the good iris recognition access control system machine of experience property.
In order to solve the above technical problems, the utility model offer technical solution is as follows:
A kind of iris recognition access control system machine, including front panel, middle shell, rear shell and installation metal plate, in which:
The top of the front panel is image acquisition areas, is internally provided with iris rotary module, the iris rotating mould
Block includes runing rest and the driving device for driving the runing rest rotation, is provided with iris on the runing rest and adopts
Collect camera and near-infrared light compensating lamp；
The middle and lower part of the front panel is man-machine interactive areas, is internally provided with display screen, the front panel and level side
To angle be 70-80 degree；
It is provided with PCB main board in the middle shell, is provided between the PCB main board and the display screen in the middle shell
Protection board；
The rear shell includes the first obtuse triangle that obtuse angle angle is 140-160 degree；
The installation metal plate lid is located in the rear shell and for whole equipment to be mounted on the wall.
Further, it is additionally provided with face acquisition camera on the runing rest, passes through the face acquisition camera
Image is acquired, and calculates the rotation angle of the iris rotary module according to the position of face in the picture, and then controls institute
It states driving device and drives the iris rotary module rotation.
Further, corresponding position is installed with visible light light compensating lamp inside the quadrangle of described image acquisition zone.
Further, the near-infrared light compensating lamp is 1 and is located at the side of the iris capturing camera；Alternatively, institute
Stating near-infrared light compensating lamp is two sides that are multiple and being uniformly arranged on the iris capturing camera.
Further, the both ends of the runing rest have rotary shaft, and the driving device is motor, the motor driven
Connect the rotary shaft.
Further, the front panel and the angle of horizontal direction are 75 degree.
Further, the rear shell further includes positioned at first obtuse triangle lower part and obtuse angle angle is 100-110
One of second obtuse triangle of degree, an obtuse angle edge of first obtuse triangle and second obtuse triangle is blunt
The arm of angle point-blank, is provided with USB port and/or mounting hole in the bottom face of the rear shell.
Further, the obtuse angle angle of first obtuse triangle is 150 °, the obtuse angle of second obtuse triangle
Angle is 103 °.
Further, sound accent, inside setting loudspeaker are provided at left and right sides of the middle shell；It is set on the installation metal plate
It is equipped with interface holes.
Further, the rear shell and installation metal plate use metal material, and the front panel is scratch resistant PMMA material.
The utility model embodiment has the advantages that
In above scheme, iris recognition access control system machine is internally provided with iris rotary module, and iris rotary module includes rotation
Bracket and driving device are provided with iris capturing camera on runing rest, since iris capturing camera is rotatable, therefore can
The height for adapting to different user needs；And since near-infrared light compensating lamp and iris capturing camera are on runing rest, institute
Iris capturing camera can be followed to rotate with near-infrared light compensating lamp, reach best light filling effect；Display screen is in horizontal direction
The design of 70-80 degree, meets ergonomic designs, so that the head of user and cervical vertebra are in more comfortable posture, increases use
Family usage comfort；Rear shell and whole equipment are obtuse triangle, and integral firmness is strong；It is provided with protection board in middle shell,
Front wall and display screen play the protective effect to PCB main board when being damaged violently；Reasonable integral structure, it is easy to process, add
Work is at low cost.Therefore, the utility model embodiment can satisfy different user height need, reasonable in design, experience property is good.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model iris recognition access control system machine embodiment；
Fig. 2 is each face orthographic projection view of iris recognition access control system machine shown in Fig. 1, and wherein Fig. 2 (a) is front structure chart, Fig. 2
It (b) is construction profile, Fig. 2 (c) is face upwarding assumption diagram；
Fig. 3 is the sectional structure chart of iris recognition access control system machine shown in Fig. 1；
Fig. 4 is the structure chart of runing rest in iris recognition access control system machine shown in Fig. 1；
Fig. 5 is the structure chart of protection board in iris recognition access control system machine shown in Fig. 1；
Fig. 6 is the structure chart of middle shell in iris recognition access control system machine shown in Fig. 1；
Fig. 7 is the structure chart of rear shell and installation metal plate in iris recognition access control system machine shown in Fig. 1；
Fig. 8 is the inside structure figure that metal plate is installed in iris recognition access control system machine shown in Fig. 1.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The present embodiment provides a kind of iris recognition access control system machines, as shown in figures 1-8, including front panel 1, middle shell 2,3 and of rear shell
Metal plate 4 is installed, in which:
The top of front panel 1 is image acquisition areas 11, is internally provided with iris rotary module 12, iris rotary module 12
Driving device 122 including runing rest 121 (independent structure is as shown in Figure 4) and for driving runing rest 121 to rotate, rotation
Iris capturing camera 123 and near-infrared light compensating lamp 124 are provided on bracket 121；
The middle and lower part of front panel 1 is man-machine interactive areas 13, is internally provided with display screen 14 (parallel with front panel 1), preceding
The angle theta of panel 1 and horizontal direction is 70-80 degree, preferably 75 degree；
It is provided with PCB main board in middle shell 2 (independent structure is as shown in Figure 6), display screen list can be set thereon as needed
Member, processing chip unit, interface unit, sim card unit, RAM card unit etc., in PCB main board and display screen 14 in middle shell 2
Between be provided with protection board 15 (independent structure is as shown in Figure 5)；
Rear shell 3 includes the first obtuse triangle 31 that obtuse angle angle [alpha] is 140-160 degree (preferably 150 degree)；
The installation lid of metal plate 4 is located in rear shell 3 (as shown in Figure 7) and for whole equipment to be mounted on the wall, according to
Multiple installation screw holes 41 can be set in the top and surface for needing to install metal plate 4 (independent structure is as shown in Figure 8).
The present embodiment has the benefit that
1, iris recognition access control system machine is internally provided with iris rotary module, and iris rotary module includes runing rest and driving
Device is provided with iris capturing camera on runing rest, since iris capturing camera is rotatable, therefore can adapt to different use
The height at family needs；And since near-infrared light compensating lamp and iris capturing camera are on runing rest, so near-infrared is mended
Light lamp can follow iris capturing camera to rotate, and reach best light filling effect；
2, display screen and horizontal direction are designed in 70-80 degree, meet ergonomic designs, so that the head of user and neck
Vertebra is in more comfortable posture, increases user's usage comfort；
3, rear shell and whole equipment are obtuse triangle, and integral firmness is strong；Protection board is provided in middle shell, currently
Panel and display screen play the protective effect to PCB main board when being damaged violently；Reasonable integral structure, it is easy to process, it is processed into
This is low.
Therefore, the present embodiment can satisfy different user height need, reasonable in design, experience property is good.
The rotation of iris rotary module 12 can be manually adjusted by user's actuation button, however it is preferred that using automatic adjustment
Mode, specifically, being additionally provided with face acquisition camera 125 on runing rest 121, is led to increasing the convenience that equipment uses
The face acquisition camera 125 acquisition image is crossed, and iris rotary module 12 is calculated according to the position of face in the picture
Angle is rotated, and then controls driving device 122 and iris rotary module 12 is driven to rotate.In this way, by increasing face acquisition camera shooting
Head carries out the positioning of face location, and the rotation angle of adaptive adjustment iris rotary module is automatically adjusted to optimal shooting
Angle.
Specific workflow can be with are as follows: user carries out in use, acquire user images by face acquisition camera first
Face datection calculates the position of face in the picture by algorithm after detecting face to calculate iris rotary module
Rotation angle, then control driving device driving iris rotary module rotate to suitable position carry out iris recognition, entire mistake
User need to only watch the picture of display screen attentively in journey.Furthermore it is possible to carry out recognition of face simultaneously, the peace of access control system is improved
Quan Xing.
The algorithm those skilled in the art being related in the above process can realize according to the prior art, and it is not yet
It is the improvement of the application, therefore and will not be described here in detail.
In order to improve the Image Acquisition effect of face acquisition camera 125, corresponding position inside the quadrangle of image acquisition areas 11
Set and be installed with visible light light compensating lamp 126, the visible light light compensating lamp 126 no setting is required on runing rest 121 can be preferably real
Existing light filling effect.
As shown in figure 3, near-infrared light compensating lamp 124 can for 1 and be located at iris capturing camera 123 side (left side
Or right side)；Alternatively, near-infrared light compensating lamp 124 is the left and right sides that are multiple and being uniformly arranged on iris capturing camera 123.For
Fixed and circuit is facilitated to realize, iris capturing camera 123, face acquisition camera 125 and near-infrared light compensating lamp 124 can be with
On a PCB daughter board, which is fixed on runing rest 121；Visible light light compensating lamp 126 can be located at individual lamp
On plate 128, which can be fixed by being located at the bracket 127 of 1 inside of front panel.
As shown in Figure 3-4, the both ends of runing rest 121 have rotary shaft 1211, and driving device 122 is motor, and motor can
To be fixed on motor fixed rack 129, motor driven connects rotary shaft 1211.In the present embodiment, iris rotary module can be to
It is upper to adjust 20 degree, 40 degree are adjusted downwards, and iris capturing camera, which acquires distance, to be 30-60cm, and face acquisition camera is most
Good acquisition distance is 20-100cm；It is of course also possible to need to select the components of other parameters performance according to scene.
As shown in Fig. 2 (b) and (c), rear shell 3 can also include being located at 31 lower part of the first obtuse triangle and obtuse angle angle beta
For the second obtuse triangle 32 of 100-110 degree (preferably 103 degree), an obtuse angle edge of the first obtuse triangle 31 and second blunt
Point-blank, USB port 33 and/or peace has can be set in one obtuse angle edge of angle triangle 32 in the bottom face of rear shell 3
Hole 34 is filled, USB port 33 can be used for carrying out device upgrade in the case where not detaching equipment, and mounting hole 34 can be installed on outside
Reinforce the fastness of whole equipment on bracket.In this way, further increasing rear shell by the frame mode of double obtuse triangles
Intensity and aesthetics, and the space inside rear shell is increased, convenient for the laying of components in equipment.
As shown in Fig. 2 (b) and Fig. 3, sound accent 21, inside setting loudspeaker 22 can be set at left and right sides of middle shell 2；Such as figure
Shown in 8, installing can be set interface holes 42 on metal plate 4, connect for power interface, cable interface and gate inhibition's data line to be arranged
Mouthful etc., it is also provided with microswitch, is used for dismantling-proof alarming, is arranged since installation metal plate 4 pastes wall, therefore the interface holes 42
Position can be avoided that route is exposed, increase the safety of equipment.
In above-described embodiment, it is preferred that rear shell 3 and installation metal plate 4 use metal material (such as metal aluminium), front panel
For scratch resistant PMMA (polymethyl methacrylate) material.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (10)
1. a kind of iris recognition access control system machine, which is characterized in that including front panel, middle shell, rear shell and installation metal plate, in which:
The top of the front panel is image acquisition areas, is internally provided with iris rotary module, the iris rotary module packet
Runing rest and the driving device for driving the runing rest rotation are included, iris capturing is provided on the runing rest and takes the photograph
As head and near-infrared light compensating lamp；
The middle and lower part of the front panel is man-machine interactive areas, is internally provided with display screen, the front panel and horizontal direction
Angle is 70-80 degree；
It is provided with PCB main board in the middle shell, is provided with protection between the PCB main board and the display screen in the middle shell
Plate；
The rear shell includes the first obtuse triangle that obtuse angle angle is 140-160 degree；
The installation metal plate lid is located in the rear shell and for whole equipment to be mounted on the wall.
2. iris recognition access control system machine according to claim 1, which is characterized in that be additionally provided with face on the runing rest
Acquisition camera acquires image by the face acquisition camera, and is calculated according to the position of face in the picture described
The rotation angle of iris rotary module, and then control the driving device and drive the iris rotary module rotation.
3. iris recognition access control system machine according to claim 2, which is characterized in that right inside the quadrangle of described image acquisition zone
Position is answered to be installed with visible light light compensating lamp.
4. iris recognition access control system machine according to claim 1, which is characterized in that the near-infrared light compensating lamp be 1 and
In the side of the iris capturing camera；Alternatively, the near-infrared light compensating lamp is multiple and is uniformly arranged on the iris and adopts
Collect the two sides of camera.
5. iris recognition access control system machine according to claim 1, which is characterized in that the both ends of the runing rest have rotation
Axis, the driving device are motor, and the motor driven connects the rotary shaft.
6. iris recognition access control system machine according to claim 1, which is characterized in that the angle of the front panel and horizontal direction
It is 75 degree.
7. any iris recognition access control system machine in -6 according to claim 1, which is characterized in that the rear shell further includes being located at
First obtuse triangle lower part and obtuse angle angle are the second obtuse triangle of 100-110 degree, first obtuse angle triangle
One obtuse angle edge of one obtuse angle edge of shape and second obtuse triangle point-blank, the bottom face of the rear shell
On be provided with USB port and/or mounting hole.
8. iris recognition access control system machine according to claim 7, which is characterized in that the obtuse angle angle of first obtuse triangle
Degree is 150 °, and the obtuse angle angle of second obtuse triangle is 103 °.
9. iris recognition access control system machine according to claim 7, which is characterized in that be provided with sound chamber at left and right sides of the middle shell
Mouthful, inside setting loudspeaker；Interface holes are provided on the installation metal plate.
10. iris recognition access control system machine according to claim 7, which is characterized in that the rear shell and installation metal plate use
Metal material, the front panel are scratch resistant PMMA material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729126.6U CN208314882U (en) | 2018-05-16 | 2018-05-16 | Iris recognition access control system machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729126.6U CN208314882U (en) | 2018-05-16 | 2018-05-16 | Iris recognition access control system machine |
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| CN208314882U true CN208314882U (en) | 2019-01-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627137A (en) * | 2019-02-27 | 2020-09-04 | 成都市博西尼智能控制有限公司 | Multi-door networking type entrance guard's equipment based on LORA and bluetooth |
| CN114283489A (en) * | 2021-10-29 | 2022-04-05 | 苏州思源科安信息技术有限公司 | Remote iris non-inductive acquisition equipment and method |
| CN116030564A (en) * | 2022-12-30 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | access control equipment |
| US12137290B2 (en) * | 2020-04-10 | 2024-11-05 | Eyecool Technology Co., Ltd. | Face image and iris image acquisition method and device, readable storage medium, and apparatus |
-
2018
- 2018-05-16 CN CN201820729126.6U patent/CN208314882U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627137A (en) * | 2019-02-27 | 2020-09-04 | 成都市博西尼智能控制有限公司 | Multi-door networking type entrance guard's equipment based on LORA and bluetooth |
| US12137290B2 (en) * | 2020-04-10 | 2024-11-05 | Eyecool Technology Co., Ltd. | Face image and iris image acquisition method and device, readable storage medium, and apparatus |
| CN114283489A (en) * | 2021-10-29 | 2022-04-05 | 苏州思源科安信息技术有限公司 | Remote iris non-inductive acquisition equipment and method |
| CN116030564A (en) * | 2022-12-30 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | access control equipment |
| CN116030564B (en) * | 2022-12-30 | 2025-08-12 | 杭州海康威视数字技术股份有限公司 | Access control equipment |
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| CP02 | Change in the address of a patent holder |
Address after: 071800 Beijing Tianjin talent home (Xincheng community), West District, Xiongxian Economic Development Zone, Baoding City, Hebei Province Patentee after: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Address before: 100085 804, 8th floor, building 1, yard 1, shangdishi street, Haidian District, Beijing Patentee before: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Iris recognition access control machine Granted publication date: 20190101 Pledgee: Agricultural Bank of China Limited Xiong'an Rongdong Branch Pledgor: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Registration number: Y2025980014875 |