CN207115349U - One kind refers to vein mouse - Google Patents
One kind refers to vein mouse Download PDFInfo
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- CN207115349U CN207115349U CN201720809119.2U CN201720809119U CN207115349U CN 207115349 U CN207115349 U CN 207115349U CN 201720809119 U CN201720809119 U CN 201720809119U CN 207115349 U CN207115349 U CN 207115349U
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Abstract
The utility model discloses one kind to refer to vein mouse, belongs to and refers to vein identification technology field, this, which refers to vein mouse, includes main body cover, refers to hand vein recognition module；The main body cover includes drain pan and top shell, and the drain pan and top shell are detachably connected, and surround a host cavity；Top shell is provided with the opening entered for finger, the vent cover of the opening provided with connecting spring；The hand vein recognition module that refers to includes base, finger rest area, luminescence component, acquisition component on drain pan；From the Infrared irradiation finger rest area that luminescence component is sent, the acquisition component is invested after finger scatters.This refers to vein mouse and carries out personnel identity identification by referring to vein, to PC, server, system login and software, vital document folder etc. are encrypted, cumbersome password need not be remembered, it effectively prevent assault, the appearance for the security incident such as capsule information are stolen, and greatly improve the security performance in internet payment.
Description
Technical field
It the utility model is related to and refer to vein identification technology field, more particularly to one kind refers to vein mouse.
Background technology
Body interior feature recognition is relied on, and must be the technology of vivo identification, we term it second generation bio-identification
Technology.Refer to vein identification technology and belong to one kind of second generation biological identification technology, refer to vein identification technology using live finger as
Certification object, has contactless, is not easy to forge, can not replicate, feature is unique, and safe class is high, excellent to human body fanout free region etc.
Point.
Vein identification technology is the speciality for having the light for absorbing specific wavelength according to the blood flowed in human finger, is used
Near infrared ray opponent, which refers to, to be irradiated, the absorbing state according to hemoglobin in finger vena near infrared ray, i.e., blood vessel
Shadow photography comes out, and can obtain the picture rich in detail of finger vena, then carries out analysis contrast to image using hand vein recognition algorithm,
So as to carry out identification.Traditional photovoltaic mouse is the displacement by detecting Genius mouse, and displacement signal is converted into electric pulse letter
Number, then the movement of the cursor arrow on screen is controlled by the processing of program and conversion, to PC, server, system
When login and software, vital document folder etc. are encrypted, it must set and remember cumbersome user name, password, hacker can not be avoided to attack
Hit, password it is easily stolen, the appearance for the security incidents such as capsule information are stolen so that the security performance in internet payment is not
It is high.Also, at present in vein identification technology is referred to, special equipment is used, the volume of finger vein identification device is bigger,
It is difficult to it is directly realized by mouse.
The content of the invention
In view of this, the utility model provides one kind and refers to vein mouse, this refer to vein mouse will refer to vein identification technology with
Traditional photovoltaic mouse is combined, and is realized the quick and precisely effectively identification of user identity, is improved the security in internet payment
Energy.
The utility model is solved the above problems by following technological means：
One kind of the present utility model refers to vein mouse, including main body cover, and the finger vein located at main body cover postmedian is known
Other module, left button, right button and the roller anterior located at main body cover；
The main body cover includes drain pan and top shell, and top shell is covered on the drain pan, surrounds a host cavity, top shell side
Edge is provided with projection, and drain pan edge is provided with the groove being connected with male cooperation；
The top shell postmedian is provided with the opening entered for finger, and the opening is provided with vent cover, and vent cover side is with opening
Mouth is connected by hinge, and vent cover back is connected with top shell by torque spring；
The finger hand vein recognition module is contained in the host cavity, and referring to hand vein recognition module includes base, finger placement
On drain pan, the acquisition component is placed in chassis side open slot for area, luminescence component, base described in acquisition component；
In finger rest area side, the light source of the LED illuminating parts is infrared for LED luminous sites in the luminescence component
Light emitting source, and the Infrared irradiation sent invests the acquisition component in finger rest area after finger scatters.
Further, the luminescence component includes support, and array is located at the LED illuminating parts on support, and the support passes through
Movable rotation-shaft is connected with base.
Further, the acquisition component contains a transmittance section, and tumbler is provided with below transmittance section；The transmittance section
Immediately below finger rest area, so that the light scattered through finger enters and is transferred to inside acquisition component.
Further, the tumbler is right-angle prism；One right-angle surface of the right-angle prism and institute above right-angle prism
The outer surface for stating transmittance section is parallel；Another right-angle surface of the right-angle prism and the outer surface of the transmittance section above right-angle prism
Vertically；Metal-plated membrane on the inclined-plane of the right-angle prism, reflecting surface is formed, by the direction of propagation of the light after finger scatters
90 degree of transformation.
Further, the acquisition component includes infrared camera, and darkening ring is provided with before the camera lens of the infrared camera,
The lens pack support of mounted lens group is provided with before darkening ring.
Further, in addition to the hub in drain pan, the hub are used to transmit left button, right button and roller
The basic input information of input or the finger venous image of transmission acquisition component collection.
One kind of the present utility model refers to vein mouse and had the advantages that：
The utility model provides one kind and refers to vein mouse, belongs to and refers to vein identification technology field, this refers to vein mouse bag
Include mouse main body shell and refer to hand vein recognition module.The utility model, which utilizes, refers to vein identification technology and Traditional photovoltaic mouse knot
Close, carry out personnel identity identification by referring to vein, do not influenceed by finger rough coat, external environment condition such as temperature, humidity, to individual
People's computer, server, system login and software, vital document folder etc. are encrypted, and without remembering cumbersome password, effectively prevent
Assault, capsule information such as are stolen at the appearance of security incident, are applicable that crowd is wide, and accuracy rate is high, not reproducible, can not be pseudo-
Make, safe and convenient.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of explosive view for referring to vein mouse of the present utility model；
Fig. 2 is a kind of opening connection figure for referring to vein mouse of the present utility model；
Fig. 3 is a kind of finger hand vein recognition module front view for referring to vein mouse of the present utility model；
Fig. 4 is a kind of finger hand vein recognition module sectional view for referring to vein mouse of the present utility model；
Fig. 5 is a kind of finger vein image for referring to vein mouse of the present utility model.
In figure：1. main body cover；2. refer to hand vein recognition module；3. finger vena；101. top shell；101a. opening；101b.
Vent cover；101c. torque spring；It is 101d. raised；101e. hinge；102. drain pan；102a. groove；103. right button；104. rolling
Wheel；105. left button；106. hub；107. mouse lines；21. base；22. finger rest area；23. luminescence component；231.LED hair
Light portion；232. movable rotation-shaft；233. support；233a. support；24. acquisition component；241. transmittance section；242. tumbler；243. enter
Optical port；244. lens group；245. lens pack supports；246. darkening ring；247. infrared camera；248. installation lids.
Embodiment
The utility model is described in detail below with reference to accompanying drawing.
Embodiment
Include main body cover 1 as shown in figure 1, one kind refers to vein mouse, refer to hand vein recognition module 2；In the main body cover 1
Rear portion, which is provided with, refers to hand vein recognition module 2；The mouse main body shell 1 includes drain pan 102 and top shell 101, and the lid of top shell 101 is set
In on the drain pan 102, the edge of top shell 101 is provided with raised 101d, and the edge of drain pan 102 is provided with what is be connected with raised 101d
Groove 102a, i.e., described drain pan 102 are detachably connected together with top shell 101, surround a host cavity；The top shell 101 is provided with
The opening 101a entered for finger, the vent cover 101b sides are connected with opening 101a by hinge 101e, vent cover 101b
Back is connected with top shell 101 by torque spring 101c, refers to Fig. 2；When finger, which is acquired, refers to vein image, opening
Lid 101b is inwardly pushed away by finger to be opened by hinge 101e tops, and torque spring 101c compressions, finger can carry out finger venous collection freely,
When finger is stretched, vent cover 101b closes naturally because torque spring 101c recovers；Usually normal use need not refer to vein knowledge
When other, vent cover 101b plays dust-proof effect, and the design is simple and practical, without artificially deliberately opening or dismantling vent cover
101b。
As shown in Figure 3 and Figure 4, it is located at institute for gathering and obtaining the finger hand vein recognition module 2 of tested finger venous image
State on drain pan 102, and be contained in the host cavity, referring to hand vein recognition module includes base 21, finger rest area 22, luminous group
Part 23, acquisition component 24；The luminescence component 23 includes a row LED illuminating parts 231, described positioned at the side of finger rest area 22
LED illuminating parts 231 is the infraluminescence arrays of folding shape, the Infrared irradiation finger rest area 22 that infraluminescence array is sent,
The acquisition component 24 is invested after finger scatters.The infraluminescence array is located on support 233, and support 233 passes through activity
Rotating shaft 232 is connected with base 21, be closure state when usually using, and user is vertical open shape when needing progress authentication
State, it is excessively huge to avoid mouse volume, it is inconvenient for use the problems such as, infraluminescence array includes multiple illuminating parts, and is in series with
Variable resistor (not shown), by the resistance for adjusting variable resistor, thus it is possible to vary the intensity of illumination of infraluminescence array, Mei Gefa
Light part is according to the different adjustment light intensity of finger-joint position.Particularly, close to the infraluminescence battle array of finger-joint position
Big powers' degree is relatively low, higher away from finger-joint position infraluminescence array strength, by adjusting the light intensity of infraluminescence array,
So that the light intensity of the incident beam transmitted from finger vena 3 is more uniform, and therefore, the light intensity point of the imaging beam ultimately formed
Cloth also more uniformly, is easy to obtain the more uniform finger vena figure of brightness ratio, so can preferably complete finger vena identification
Image procossing.
The acquisition component 24 for referring to hand vein recognition module 2 is placed in the side openings groove of base 21, including transmittance section 241, steering
Part 242, light inlet 243, lens group 244, lens pack support 245, darkening ring 246, infrared camera 247, installation lid 248；Institute
State transmittance section 241 and filter incident beam, the veiling glare in environment can be filtered, reduction veiling glare enters to be done to finger vena figure
Disturb, improve the accuracy rate for referring to hand vein recognition module 2；The lower section of transmittance section 241 is provided with tumbler 242；The transmittance section 241 is located at hand
Refer to immediately below rest area 22, refer to so that the light scattered through finger enters and is transferred to inside venous collection component 24；Described turn
It is right-angle prism to part 242, a right-angle surface of right-angle prism is parallel with the outer surface of the transmittance section 241 above right-angle prism,
Another right-angle surface of right-angle prism is vertical with the outer surface of the transmittance section 241 above right-angle prism, on the inclined-plane of right-angle prism
Metal-plated membrane, such as Hg coating, Ag coating etc., reflecting surface is formed, the direction of propagation of the light after finger scatters is changed
90 degree.
Infraluminescence array projection light beam forms incident beam, incident light on finger vena 3 through the transmission of finger vena 3
Beam is incident on transmittance section 241, and diverted part 242 reflects to form imaging beam.Imaging beam incides infrared through darkening ring 246
In camera 247, finger vena 3 is imaged.For convenience of description, now provide that the direction where imaging beam is X-direction, it is incident
Direction where light beam is Y direction, is Z-direction perpendicular to incident beam and imaging beam.Refer to hand vein recognition module 2 to use
In identification finger vena 3, incident beam is different from the direction of propagation of imaging beam, LED illuminating parts 231 and infrared camera 247
Not on the same line, thickness of the mouse along Y direction can be reduced.So so that required optical component need not be one
The accumulation of individual direction, refers to that the thickness of hand vein recognition module 2 is smaller, then host cavity is smaller along the depth of Y direction, so as to less bottom
Shell 102 can be completed to refer to the installation of hand vein recognition module 2 with top shell 101, and it is enterprising in the mouse to be advantageous to finger vein identification technology
Row application.
Refer to the base 21 of hand vein recognition module 2 on drain pan 102, offer light inlet 243, the opening of light inlet 243
Direction is Y direction, and base 21 is provided with two supports 233,233a towards the one side of top shell 101, they are relative be located at into
The both sides of optical port 243, two supports 233, the space for housing finger are formed between 233a.Two supports 233,233a tops
The medial surface of end face and top shell 101 abut against to support top shell 101, particularly, two supports 233,233a is provided with arc
Portion, it is adapted with the shape of the medial surface of top shell 101, so that the medial surface of curved portions and top shell 101 abuts against, to strengthen two
Individual support 233, supporting roles of the 233a to top shell 101.Also, vent cover 101b of the finger down with torque spring 101c enters
Enter two supports 233, in the space between 233a so that finger is exactly at light inlet 243, ensures the light beam irradiation of light source
In on finger.
The acquisition component 24 includes infrared camera 247, the finger formed for gathering the light after finger scatters
Vein image；Darkening ring 246 before the infrared camera 247, enter infrared camera for suppressing spurious rays
247, improve the definition of imaging；Lens group 244 before the darkening ring 246, imaging is focused to light；It is located at
Lens pack support 245 between the darkening ring 246 and lens group 244, for mounted lens group 244.Specifically, lens group
244 include convex lens and concavees lens, by adjusting the focal length of convex lens and concavees lens, so that imaging beam can focus in infrared
On camera 247, ensure the definition of the imaging of infrared camera 247, refer specifically to vein image acquisition result and see Fig. 5.
The finger hand vein recognition module 2 is also including installation lid 248, and installation lid, 248 is remote thoroughly located at infrared camera 247
The side of microscope group 244.Installation lid 248 is fixedly connected with infrared camera 247 and lens pack support 245.Lid 248 is installed so that infrared
Camera 247 positions, and prevents infrared camera 247 from shaking, and influences the finger vena imaging effect of mouse.
The mouse also includes usb hub 106 or mouse lines 107, wireless launcher (not shown), wireless receiver (figure
Do not show) and input module.Usb hub 106 and wireless launcher are contained in host cavity.Infrared camera 247 and USB set line
The communication connection of device 106, usb hub 106 connect with wireless launcher communication.Wireless receiver is used to be connected with computer main board.
Usb hub 106 receives the finger venous image signal of infrared camera 247, and finger venous image signal is sent to
On wireless launcher.Finger venous image signal is transmitted on wireless receiver by wireless launcher, and wireless receiver receives quiet
Arteries and veins picture signal；Wherein, the input module includes anterior left button 105, right button 103 and the roller 104 of main body cover 1；It is defeated
Enter module to be used to input control signal.The vein image signal of control signal and tested finger is by usb hub 106 by wireless
Emanator and wireless receiver, the USB interface through computer main board are transferred to computer, you can realize the function of conventional mouse, also may be used
To realize human finger vena recognition function.Finger need not be moved, can once obtain the vein pattern of finger, and also not
Need to gather several vein images and then splicing to obtain the vein pattern of finger.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. one kind refers to vein mouse, it is characterised in that including main body cover（1）, located at main body cover（1）The finger vein of postmedian
Identification module（2）, located at main body cover（1）Anterior left button（105）, right button（103）And roller（104）；
The main body cover（1）Including drain pan（102）And top shell（101）, top shell（101）It is covered on the drain pan（102）On, enclose
Into a host cavity, top shell（101）Edge is provided with projection（101d）, drain pan（102）Edge is provided with and projection（101d）Coordinate and connect
The groove connect（102a）；
The top shell（101）Postmedian is provided with the opening entered for finger（101a）, the opening（101a）Provided with vent cover
（101b）, vent cover（101b）Side and opening（101a）Pass through hinge（101e）Connection, vent cover（101b）Back and top shell
（101）Pass through torque spring（101c）Connection；
The finger hand vein recognition module（2）It is contained in the host cavity, refers to hand vein recognition module（2）Including base（21）, hand
Refer to rest area（22）, luminescence component（23）, acquisition component（24）；The base（21）Located at drain pan（102）On, the collection group
Part（24）It is placed in base（21）In side openings groove；
The luminescence component（23）In LED illuminating parts（231）Positioned at finger rest area（22）Side, the LED illuminating parts
（231）Light source be infraluminescence source, and the Infrared irradiation sent is in finger rest area（22）, institute is invested after finger scatters
State acquisition component（24）.
2. one kind according to claim 1 refers to vein mouse, it is characterised in that the luminescence component（23）Including support
（233）, array is located at support（233）On LED illuminating parts（231）, the support（233）Pass through movable rotation-shaft（232）The bottom of with
Seat（21）Connection.
3. one kind according to claim 1 refers to vein mouse, it is characterised in that the acquisition component（24）Containing one thoroughly
Light portion（241）, transmittance section（241）Lower section is provided with tumbler（242）；The transmittance section（241）Positioned at finger rest area（22）Just
Lower section, so that the light scattered through finger enters and is transferred to acquisition component（24）It is internal.
4. one kind according to claim 3 refers to vein mouse, it is characterised in that the tumbler（242）For right-angle prism；
One right-angle surface of the right-angle prism and the transmittance section above right-angle prism（241）Outer surface it is parallel；The right-angle prism
Another right-angle surface and right-angle prism above the transmittance section（241）Outer surface it is vertical；Plated on the inclined-plane of the right-angle prism
There is metal film, form reflecting surface, the direction of propagation of the light after finger scatters is changed 90 degree.
5. one kind according to claim 1 refers to vein mouse, it is characterised in that the acquisition component（24）Taken the photograph including infrared
As head（247）, the infrared camera（247）Camera lens before be provided with darkening ring（246）, darkening ring（246）Installation is provided with before
Lens group（244）Lens pack support（245）.
6. one kind according to claim 1 refers to vein mouse, it is characterised in that also includes being arranged on drain pan（102）In
Hub（106）, the hub（106）For transmitting left button（105）, right button（103）And roller（104）What is inputted is substantially defeated
Enter information or transmission acquisition component（24）The finger venous image of collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809119.2U CN207115349U (en) | 2017-07-06 | 2017-07-06 | One kind refers to vein mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809119.2U CN207115349U (en) | 2017-07-06 | 2017-07-06 | One kind refers to vein mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115349U true CN207115349U (en) | 2018-03-16 |
Family
ID=61575400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809119.2U Active CN207115349U (en) | 2017-07-06 | 2017-07-06 | One kind refers to vein mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381691A (en) * | 2018-12-28 | 2020-07-07 | 东莞宝德电子有限公司 | Mouse with movable luminous structure |
| WO2023016323A1 (en) * | 2021-08-12 | 2023-02-16 | 东莞市凯华电子有限公司 | Hidden non-silent and silent switching device for mouse |
-
2017
- 2017-07-06 CN CN201720809119.2U patent/CN207115349U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381691A (en) * | 2018-12-28 | 2020-07-07 | 东莞宝德电子有限公司 | Mouse with movable luminous structure |
| CN111381691B (en) * | 2018-12-28 | 2023-05-12 | 东莞宝德电子有限公司 | Mouse with movable luminous structure |
| WO2023016323A1 (en) * | 2021-08-12 | 2023-02-16 | 东莞市凯华电子有限公司 | Hidden non-silent and silent switching device for mouse |
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