CN209496386U - Refer to vein identification device - Google Patents
Refer to vein identification device Download PDFInfo
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- CN209496386U CN209496386U CN201920421670.9U CN201920421670U CN209496386U CN 209496386 U CN209496386 U CN 209496386U CN 201920421670 U CN201920421670 U CN 201920421670U CN 209496386 U CN209496386 U CN 209496386U
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- China
- Prior art keywords
- identification device
- recognition window
- vein identification
- recognition
- recognizer component
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Abstract
The utility model discloses a kind of finger vein identification devices, wherein recognizer component and mainboard assembly including split settings, recognizer component are connected with mainboard assembly by wire-arranging component, and at least two recognition windows are provided on recognizer component.The problem of finger vein identification device of the utility model is attached recognizer component and mainboard assembly by wire-arranging component, may be implemented for recognizer component and mainboard assembly to be mounted on different positions, effective solution insufficient space；Meanwhile at least two recognition windows are set on recognizer component, alternative is unsuccessfully provided to caused by uncertain factor in identification, effectively reduces because recognition failures cause user to repeat the number of identification, improves the experience sense of user.
Description
Technical field
The utility model belongs to smart home field more particularly to a kind of finger vein identification device.
Background technique
Living things feature recognition is a kind of technology identified using personal characteristics or verify user identity.Wherein, refer to vein
Identification is the vein distributed image that is utilized in finger to carry out the technology of identification, according to being flowed in human finger
The light of specific wavelength can be absorbed in blood, and is referred to using the light opponent of specific wavelength and be irradiated, and available finger is quiet
The clear image of arteries and veins.It since this image is unique, and is that living body just has, so being deposited relative to fingerprint recognition
The case where can replicate fingerprint film, refer to that hand vein recognition is more safe and reliable, it is unparalleled.
Finger vein identification device currently on the market be mostly it is universal, mainboard structure and identification structure be integrated in one
It rises, there is usually one recognition windows.In use, there are difficult to install, poor safety performances etc. in the lesser environment of installation space
Many problems, and if recognition failures, user needs to put finger identification again, and usage experience is poor.
Utility model content
The purpose of this utility model is to provide a kind of finger vein identification devices, and to solve, existing product is difficult to install, makes
The problem being limited with environment.
To achieve the above object, the specific technical solution of the finger vein identification device of the utility model is as follows:
A kind of finger vein identification device, wherein recognizer component and mainboard assembly including split settings, recognizer component and master
Board group part is connected by wire-arranging component, and at least two recognition windows are provided on recognizer component.
Further, recognizer component includes shell, is provided with the first recognition window and the second recognition window on shell, enclosure interior with
The first camera assembly is provided at the corresponding position of first recognition window, at enclosure interior position corresponding with the second recognition window
It is provided with the second camera assembly.
Further, infrared light supply, infrared light supply and the first recognition window and the second identification are provided on the shell of recognizer component
Window is correspondingly arranged, to be irradiated to the user's finger being placed on the first recognition window and the second recognition window.
Further, infrared light supply is circumferentially positioned at the surrounding of the first camera assembly and/or the second camera assembly.
Further, the inside of the shell of recognizer component is formed with accommodating cavity, accommodates and is arranged at intervals on the bottom wall of cavity
First camera assembly and the second camera assembly, infrared light supply are circumferentially positioned at the four of the first camera assembly and the second camera assembly
Week, the opening of shell are provided with the first recognition window and the second recognition window, and the first recognition window is corresponding with the first camera assembly, the
Two recognition windows are corresponding with the second camera assembly.
Further, the opening of shell is provided with block muscle, block muscle between the first recognition window and the second recognition window,
The first recognition window and the second recognition window to be spaced from each other.
Further, it is provided on recognizer component and refers to that vein identification device starts switch.
Further, refer to that vein identification device starts switch as touch sensing, user's finger touches touch sensing can
Starting refers to vein identification device.
Further, touch sensing is arranged on the first recognition window and/or the second recognition window.
Further, mainboard assembly includes the master controller being electrically connected to each other, data processor, signal transmission module and outer
Portion's interface.
The finger vein identification device of the utility model has the advantage that
1) recognizer component and mainboard assembly are attached by wire-arranging component, are may be implemented recognizer component and mainboard group
The problem of part is mounted on different positions, effective solution insufficient space；
2) at least two recognition windows are set on recognizer component, it is alternative to unsuccessfully being provided caused by uncertain factor in identification
Scheme effectively reduces because recognition failures cause user to repeat the number of identification, improves the experience sense of user.
Detailed description of the invention
Fig. 1 is the perspective view of the finger vein identification device of the utility model；
Fig. 2 is the top view of the finger vein identification device of the utility model；
Fig. 3 is the internal structure perspective view of the finger vein identification device of the utility model；
Fig. 4 is the internal structure top view of the finger vein identification device of the utility model；
Fig. 5 is the schematic illustration of the finger vein identification device of the utility model.
Specific embodiment
In order to be best understood from the purpose of this utility model, structure and function, with reference to the accompanying drawing, to the utility model
A kind of finger vein identification device does further detailed description.
As shown in Figures 1 to 5, the finger vein identification device of the utility model is primarily directed to the lesser environment of installation space
It is designed, intelligent door lock identification module requires the case where being mounted on handle etc., wherein the finger of the utility model is quiet
Arteries and veins identification device includes the recognizer component 10 and mainboard assembly 20 of split settings, and recognizer component 10 and mainboard assembly 20 pass through winding displacement
Component 30 is connected, and at least two recognition windows are provided on recognizer component 10.
Recognizer component is connect with mainboard assembly by wire-arranging component by the finger vein identification device of the utility model, so as to
Recognizer component and mainboard assembly are mounted on different positions, the problem of effective solution insufficient space.Meanwhile this is practical
At least two recognition windows have also been devised in novel finger vein identification device, unsuccessfully provide to caused by uncertain factor in identification
Alternative significantly reduces because recognition failures user repeats the number of identification for the first time, provides the experience sense of user.
Specifically, as shown in Figures 1 to 4, in the present embodiment, recognizer component 10 includes shell 11, the inside of shell 11
It is formed with accommodating cavity, accommodates and is arranged at intervals with the first camera assembly 12 and the second camera assembly 13 on the bottom wall of cavity, it is corresponding
Ground, the opening of shell 11 are provided with the first recognition window 14 and the second recognition window 15, the first recognition window 14 and the first camera assembly
12 is corresponding, and the second recognition window 15 is corresponding with the second camera assembly 13.Wherein it is possible to understand, the knowledge in recognizer component
Other window quantity can flexibly be set according to actual needs, such as two, three or more, it is not limited to institute in figure
Show.
In addition, the first camera assembly, the second camera assembly, the first recognition window and the second recognition window can be using in this fields
Existing structure type, and the first camera assembly, the second camera assembly, the first recognition window and the second recognition window position also simultaneously
It is not limited to as shown in the figure, as long as can satisfy the first recognition window and the second recognition window convenient for the placement of user's finger, first is taken the photograph
As component, the second camera assembly are convenient for being acquired the finger venous information in user's finger.
Further, infrared light supply 16 is provided on the shell 11 of recognizer component 10, wherein infrared light supply 16 and the first identification
Window 14 and the second recognition window 15 are correspondingly arranged, with to the user's finger being placed on the first recognition window 14 and the second recognition window 15 into
Row irradiation, is acquired the finger venous information in user's finger convenient for the first camera assembly 12, the second camera assembly 13.This reality
It applies in example, it is preferred that infrared light supply 16 is circumferentially positioned at the surrounding of the first camera assembly 12 and the second camera assembly 13, to increase
Intense irradiation effect improves the precision of identification.Certainly, the other positions on shell also can be set in infrared light supply, and infrared
The quantity of light source can also flexibly be set, as long as being that by the irradiation to user's finger.
Further, the opening of shell 11 is provided with block muscle 17, wherein block muscle 17 is located at the first recognition window 14 and
Between two recognition windows 15, the first recognition window 14 and the second recognition window 15 are spaced from each other, two independent windows is formed, is convenient for
User's finger can be more accurately seated in recognition window.It is of course also possible to which shell is designed directly to internal tool, there are two solely
Vertical chamber, the first camera assembly, the first recognition window are arranged in a chamber, the second camera assembly, the setting of the second recognition window
In another chamber, as long as the first recognition window can be distinguished when in use and the structure of the second recognition window all may be used convenient for user
It is applied in the utility model.
Further, it is also provided on recognizer component 10 and refers to that vein identification device starts switch (not shown), so as to spirit
Control living refers to the open and close of vein identification device, avoids long-time in operating status, influences the service life of device.Its
In, it is preferred that refer to that vein identification device starts switch as touch sensing, touch sensing may be provided at the first recognition window or
On second recognition window, as a result, when user's finger is seated on the first recognition window or the second recognition window, touch-control biography can be touched
Sensor realizes the unlatching for referring to vein identification device.Certainly, the other positions in recognizer component also can be set in touch sensing,
As long as facilitating manipulation.
Further, mainboard assembly 20 includes master controller 21, data processor 22, signal the transmission mould being electrically connected to each other
Block 23 and external interface 24, wherein master controller 21 is for realizing the whole control for referring to vein identification device, data processor 22
For realizing the analysis processing to collected data, signal transmission module 23 and external interface 24 are for passing data to it
His equipment, to realize corresponding movement.It should be noted that the mainboard assembly in the utility model can be using existing in this field
Structure type, as long as can satisfy the operation for referring to vein identification device, it is not limited to described above, and for just
It is connected with mainboard assembly by wire-arranging component in recognizer component, one is all integrated on recognizer component and mainboard assembly and independent is connect
Mouthful, directly two interfaces are connected with winding displacement, specific constructive form repeats no more, reference can be made to setting common in this field
Mode.
The working method of the finger vein identification device of the utility model are as follows: when user's finger on recognizer component 10 the
When one recognition window 14 and the second recognition window 15, touch sensing can be triggered, signal is transferred to mainboard through winding displacement by touch sensing
Infrared light supply 16 is opened in master controller 21 on component 20, the control of master controller 21；Under the irradiation of infrared light supply 16, first is taken the photograph
As component 12, the second camera assembly 13 capture the image of user's finger vein and are transferred at master controller 21 and data through winding displacement
It manages device 22 and carries out analytical calculation, wherein the data of the first camera assembly of preferred process 12, when the data of the first camera assembly 12 are sent out
When raw mistake, master controller 21 can abandon the data of the first camera assembly 12, and automatically to the data of the second camera assembly 13 into
Row identification；Final data is transmitted from signal transmission module 23 and external interface 24 to other equipment.
Recognizer component and mainboard assembly are connected with wire-arranging component in the finger vein identification device of the utility model, Neng Goushi
To now refer to that vein identification device is mounted on some narrow spaces and has the position of demand, as intelligent door lock handle on, and
Recognizer component and mainboard assembly are installed separately the safety for also strengthening and referring to vein identification device, even if the handle of intelligent door lock
It removes, also can only obtain recognizer component and cannot get mainboard assembly, increase the difficulty of unlocking.
It, can be in addition, recognizer component to have been carried out to the design of Dual-window formula in the finger vein identification device of the utility model
Two fingers for identifying user simultaneously, it is different according to the length of user's finger, can there are middle finger and the third finger, middle finger and index finger etc.
Multiple combinations mode, when mistake occurs for the identification of the data of recognition window, can with the data of another recognition window of automatic identification,
Reduce the number that user identifies mistake, increases user to the experience sense of product.
It is appreciated that the utility model is described by some embodiments, what those skilled in the art knew,
In the case where the spirit and scope for not departing from the utility model, these features and embodiment can be carried out with various changes or equivalent
Replacement.In addition, can modify under the introduction of the utility model these features and embodiment to adapt to particular situation
And material is without departing from the spirit and scope of the utility model.Therefore, the utility model is not by specific reality disclosed herein
The limitation of example is applied, the embodiment within the scope of fallen with claims hereof belongs to the range that the utility model is protected
It is interior.
Claims (10)
1. a kind of finger vein identification device, which is characterized in that recognizer component and mainboard assembly including split settings, recognizer component
It is connected with mainboard assembly by wire-arranging component, at least two recognition windows is provided on recognizer component.
2. finger vein identification device according to claim 1, which is characterized in that recognizer component includes shell, is set on shell
It is equipped with the first recognition window and the second recognition window, enclosure interior is provided with the first camera shooting group at position corresponding with the first recognition window
Part, enclosure interior are provided with the second camera assembly at position corresponding with the second recognition window.
3. finger vein identification device according to claim 2, which is characterized in that be provided on the shell of recognizer component infrared
Light source, infrared light supply are correspondingly arranged with the first recognition window and the second recognition window, with to be placed on the first recognition window and second identification
User's finger on window is irradiated.
4. finger vein identification device according to claim 3, which is characterized in that infrared light supply is circumferentially positioned at the first camera shooting
The surrounding of component and/or the second camera assembly.
5. finger vein identification device according to claim 2, which is characterized in that the inside of the shell of recognizer component is formed with
Cavity is accommodated, accommodates and is arranged at intervals with the first camera assembly and the second camera assembly on the bottom wall of cavity, infrared light supply surround and sets
The surrounding in the first camera assembly and the second camera assembly is set, the opening of shell is provided with the first recognition window and the second identification
Window, the first recognition window is corresponding with the first camera assembly, and the second recognition window is corresponding with the second camera assembly.
6. finger vein identification device according to claim 5, which is characterized in that the opening of shell is provided with block
First recognition window and the second recognition window are spaced from each other by muscle, block muscle between the first recognition window and the second recognition window.
7. according to claim 1 to any finger vein identification device in 6, which is characterized in that be provided on recognizer component
Refer to that vein identification device starts switch.
8. finger vein identification device according to claim 7, which is characterized in that refer to vein identification device start switch for
Touch sensing, user's finger, which touches touch sensing and can start, refers to vein identification device.
9. finger vein identification device according to claim 8, which is characterized in that touch sensing setting is in the first identification
On window and/or the second recognition window.
10. finger vein identification device according to claim 1, which is characterized in that mainboard assembly includes being electrically connected to each other
Master controller, data processor, signal transmission module and external interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421670.9U CN209496386U (en) | 2019-03-30 | 2019-03-30 | Refer to vein identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421670.9U CN209496386U (en) | 2019-03-30 | 2019-03-30 | Refer to vein identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496386U true CN209496386U (en) | 2019-10-15 |
Family
ID=68157781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920421670.9U Expired - Fee Related CN209496386U (en) | 2019-03-30 | 2019-03-30 | Refer to vein identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215764A1 (en) * | 2019-04-23 | 2020-10-29 | 珠海格力电器股份有限公司 | Finger vein recognition device, smart door lock, and smart unlocking method |
-
2019
- 2019-03-30 CN CN201920421670.9U patent/CN209496386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215764A1 (en) * | 2019-04-23 | 2020-10-29 | 珠海格力电器股份有限公司 | Finger vein recognition device, smart door lock, and smart unlocking method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |