CN110135334A - A kind of finger vein identification device - Google Patents
A kind of finger vein identification device Download PDFInfo
- Publication number
- CN110135334A CN110135334A CN201910397267.1A CN201910397267A CN110135334A CN 110135334 A CN110135334 A CN 110135334A CN 201910397267 A CN201910397267 A CN 201910397267A CN 110135334 A CN110135334 A CN 110135334A
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- China
- Prior art keywords
- venous collection
- collection channel
- finger
- refer
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000003462 vein Anatomy 0.000 title claims abstract description 65
- 238000004891 communication Methods 0.000 claims abstract description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000145 septum pellucidum Anatomy 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of finger vein identification device, refer to hand vein recognition module and camera, infrared lamp communication is connected, it is equipped in box body and refers to venous collection channel, refer to that venous collection channel end is that opening is located at box surface, refer to that venous collection channel head end is equipped with the lifting device for lifting, refer to that venous collection channel head end is equipped with the button of control camera and infrared lamp, refer to the channel that venous collection channel end is gradually expanded to head end, the upper end face of lifting device is equipped with the soft-touch control for opening lifting device, refer to that the middle section in venous collection channel is equipped with upper and lower two through-holes, upper through hole is equipped with camera, infrared lamp is correspondingly provided at lower through-hole, infrared lamp is set on circuit boards, camera is connect with hand vein recognition module data is referred to.The advantage is that: convenient preferably identification refers to vein first is that going up and down finger when finger is placed on platform, stretching finger；Second is that the three-dimensional finger vein for identifying entire finger various aspects, improves recognition efficiency and accuracy.
Description
Technical field
The present invention relates to a kind of finger vein identification devices.
Background technique
In the prior art, when referring to that vein carries out authentication, the characteristics of image for referring to vein of acquisition, ability when referring to living body
Existing feature.Within the system, the finger of non-living body cannot get vein image feature, thus can not identify, thus
It can not just fake.When with referring to that vein carries out authentication, acquisition be finger interior vein image feature, rather than finger watch
The characteristics of image in face.Thus, there is no any due to the damage of finger surface, abrasion, drying or the brings such as overly wet identification barrier
Hinder.Authentication is carried out with finger vein, when obtaining finger venous image, finger need not be contacted with equipment, gently one be put, can be complete
At identification.But the bending degree of finger will affect the efficiency of identification.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of finger hand vein recognition dress proposed
It sets.
To achieve the goals above, present invention employs following technical solutions: a kind of finger vein identification device, including box
Body, circuit board, infrared lamp, refers to hand vein recognition module and lifting device at camera, the finger hand vein recognition module and camera,
Infrared lamp communication is connected, and is equipped in box body and refers to venous collection channel, refers to that venous collection channel end is located at box surface for opening,
Refer to that venous collection channel first section is equipped with the lifting device for lifting, refers to that venous collection channel head end is equipped with control camera and red
The button of outer lamp refers to the channel that venous collection channel end is gradually expanded to head end, and the upper end face of lifting device, which is equipped with, to be used for
The soft-touch control for opening lifting device refers to that the middle section in venous collection channel is equipped with upper and lower two through-holes, and upper through hole is equipped with camera shooting
Head is correspondingly provided with infrared lamp at lower through-hole, and infrared lamp is set on circuit boards, and camera is connect with hand vein recognition module data is referred to.
Further, lifting device adjustable height is 1-3 centimetres, refers to that venous collection channel head end height is 5-6 centimetres.
Further, refer to the sector that venous collection channel end is gradually expanded to head end, control camera and infrared lamp
Button is located on the head end circular arc for referring to venous collection channel, and height is 0.5-1 centimetres.
Further, lifting device includes platform, crane and lifter, refers to and sets on the head end circular arc in venous collection channel
There are two parallel track, two stabilizer blades of crane pass through two tracks and connect with lifter, and crane is referring to venous collection
Fixed platform on channel part makes platform refer to the lifting of venous collection channel inner arc by lifter.
Further, platform is equipped with the groove of cooperation finger shape, is equipped in groove and opens for opening the touch of lifter
It closes, the button for controlling camera and infrared lamp is located between two tracks.
Further, refer to the right angled triangle that venous collection channel end is gradually expanded to head end, control camera and red
The button of outer lamp is located on the head end right-angle side for referring to venous collection channel, and height is 0.5-1 centimetres；Lifting device includes flat
Platform, crane and lifter, lifter are located on the head end bottom surface for referring to venous collection channel, and lifter is equipped with crane, are risen
It drops frame and is equipped with platform, so that platform is being referred to vertical lifting in venous collection channel by lifter；Platform is equipped with cooperation finger
The groove of shape, is equipped with the soft-touch control for opening lifter in groove, the groove of cooperation finger shape be front end sink depth compared with
Rear end is deep, and front end corresponds to the finger tip of finger.
Further, refer to that the middle section in venous collection channel is equipped with upper and lower two through-holes and is mutually referring to venous collection conduit wall company
It is logical to form cyclic annular hollow out, refer to that the outside in venous collection channel also passes through partition and is divided into a ring cavity, is equipped in ring cavity
Camera and infrared lamp, both camera and infrared lamp, which are symmetrical arranged, is directed at cyclic annular hollow out, and by referring to venous collection channel
Rack gear on outer wall is at the uniform velocity around the rotation of finger venous collection channel.
Further, camera and infrared lamp pass through stepper motor interconnected on the outer wall for referring to venous collection channel
Rack gear on walk.
Further, refer to that venous collection channel head end top is equipped with inflatable ball, the outlet side of inflatable ball corresponds to through hole.
Further, be equipped in box body power supply be separately connected camera, circuit board, infrared lamp, refer to hand vein recognition module and
Lifting device.
The beneficial effects of the present invention are: first is that going up and down finger when finger is placed on platform, stretching finger, conveniently
Preferably identification refers to vein；Second is that the three-dimensional finger vein for identifying entire finger various aspects, improves recognition efficiency and accuracy；Third is that
Automated cleaning internal dust keeps neat and tidy, and reducing identification influences；Fourth is that it is safe and reliable, it will not clamp hand.
Detailed description of the invention
Fig. 1 is structural schematic diagram one of the invention.
Fig. 2 is structural schematic diagram two of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention 1-2, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1 referring to Fig.1-2, a kind of finger vein identification device, including box body 1, camera 3, circuit board 6, infrared lamp
5, refer to that hand vein recognition module 4 and lifting device 12, the finger hand vein recognition module 4 are connected with camera 3, the communication of infrared lamp 5, box
It is equipped in body 1 and refers to venous collection channel 2, refer to that 2 end of venous collection channel is located at 1 surface of box body for opening, refer to that venous collection is logical
2 first section of road be equipped with for lifting lifting device 12, refer to 2 head end of venous collection channel be equipped with control camera and infrared lamp by
Button 7, refers to the channel that 2 end of venous collection channel is gradually expanded to head end, and the upper end face of lifting device 12 is equipped with for opening
The soft-touch control of lifting device refers to that the middle section in venous collection channel is equipped with upper and lower two through-holes 14, and upper through hole is equipped with camera
3, infrared lamp 5 is correspondingly provided at lower through-hole, and infrared lamp 5 is located on circuit board 6, camera 3 and refers to that 4 data of hand vein recognition module connect
It connects.When finger is placed on platform, finger is gone up and down, finger is stretched, convenient preferably identification refers to vein.
A kind of finger vein identification device, 12 adjustable height of lifting device are 1-3 centimetres, refer to that 2 head end of venous collection channel is high
Degree is 5-6 centimetres.
Referring to Fig.1, a kind of finger vein identification device refers to what 2 end of venous collection channel was gradually expanded to head end to embodiment 2
Sector, the button 7 for controlling camera and infrared lamp are located on the head end circular arc for referring to venous collection channel, and height is 0.5-1 lis
Rice.
A kind of finger vein identification device, lifting device include platform 8, crane 9 and lifter 10, refer to venous collection channel
It being set on 2 head end circular arc there are two parallel track, two stabilizer blades of crane 9 pass through two tracks and connect with lifter 10,
The fixed platform 8 on referring to venous collection channel part of crane 9 makes platform 8 refer to venous collection channel inner arc by lifter
Shape lifting.Effectively stretch the length of finger.
A kind of finger vein identification device refers to that the head end lower part in venous collection channel 2 is equipped with the concave surface for placement platform.
A kind of finger vein identification device, 9 section of crane be right angled triangle, a right-angle side connecting platform 8, another
Right-angle side connects lifter 10, and bevel edge is for reinforcing crane.
A kind of finger vein identification device, platform 8 are equipped with the groove of cooperation finger shape, are equipped in groove for opening lifting
The soft-touch control of device, the button for controlling camera and infrared lamp are located between two tracks.
A kind of finger vein identification device refers to that venous collection channel head end top is equipped with inflatable ball 11, the outlet side of inflatable ball
Corresponding through hole.
A kind of finger vein identification device, the interior power supply that is equipped with of box body are separately connected camera, circuit board, infrared lamp, refer to vein
Identification module and lifting device.
A kind of finger vein identification device, cyclic annular hollow part are equipped with lamina of septum pellucidum.
A kind of finger vein identification device, inflatable ball are suck-back sphere, make inflatable ball outlet by lifting device extruding, blow quiet
Dust in arteries and veins acquisition channel keeps clean, inflatable ball automatic expansion after lifting device does not squeeze.
Embodiment 3 refers to what 2 end of venous collection channel was gradually expanded to head end referring to Fig. 2, a kind of finger vein identification device
Right angled triangle, the button 7 for controlling camera and infrared lamp is located on the head end right-angle side for referring to venous collection channel, and height is
1-3 centimetres；Lifting device 12 includes platform, crane and lifter, and lifter is located at the head end bottom surface for referring to venous collection channel
On, lifter is equipped with crane, and crane is equipped with platform, is referring to platform in venous collection channel vertically by lifter
Lifting；Platform is equipped with the groove of cooperation finger shape, and the soft-touch control for opening lifter is equipped in groove, cooperates finger shape
Groove be front end sink depth compared with rear end depth, front end corresponds to the finger tip of finger.Depth is sunk in front end can compared with the shape of rear end depth
To reduce the case where finger falls off when platform rises.
A kind of finger vein identification device refers to that the middle section in venous collection channel is equipped with upper and lower two through-holes and mutually adopts in finger vein
Collection conduit wall is connected to form cyclic annular hollow out, refers to that the outside in venous collection channel also passes through partition and is divided into a ring cavity 13, ring
Camera 3 and infrared lamp 5 are equipped in shape cavity 13, both camera 3 and infrared lamp 5, which are symmetrical arranged, is directed at cyclic annular hollow out, and logical
The rack gear 16 on the outer wall for referring to venous collection channel is crossed at the uniform velocity around the rotation of finger venous collection channel.Referred to by revolving around it identification
Vein four direction.Solid identifies the finger vein of entire finger various aspects, improves recognition efficiency and accuracy.
A kind of finger vein identification device, camera and infrared lamp are referring to venous collection by stepper motor 15 interconnected
It walks on rack gear on the outer wall in channel.It is equipped with bracket interconnected between camera and infrared lamp, fixes between each other
Distance.
A kind of finger vein identification device refers to that venous collection channel head end top is equipped with inflatable ball 11, the outlet side of inflatable ball
Corresponding through hole.
A kind of finger vein identification device, the interior power supply that is equipped with of box body are separately connected camera, circuit board, infrared lamp, refer to vein
Identification module and lifting device.
A kind of finger vein identification device, cyclic annular hollow part are equipped with lamina of septum pellucidum.
A kind of finger vein identification device, inflatable ball are suck-back sphere, make inflatable ball outlet by lifting device extruding, blow quiet
Dust in arteries and veins acquisition channel keeps clean, inflatable ball automatic expansion after lifting device does not squeeze.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of finger vein identification device, including box body, camera, circuit board, infrared lamp, refer to hand vein recognition module and lifting dress
It sets, it is characterised in that: the finger hand vein recognition module is connected with camera, infrared lamp communication, is equipped in box body and refers to venous collection
Channel refers to that venous collection channel end is located at box surface for opening, refers to that venous collection channel head end is equipped with the liter for lifting
Falling unit refers to that venous collection channel head end is equipped with the button of control camera and infrared lamp, refers to venous collection channel end to head
The channel being gradually expanded is held, the upper end face of lifting device is equipped with the soft-touch control for opening lifting device, refers to venous collection
The middle section in channel is equipped with upper and lower two through-holes, and upper through hole is equipped with camera, is correspondingly provided with infrared lamp at lower through-hole, infrared lamp is set
On circuit boards, camera is connect with hand vein recognition module data is referred to.
2. a kind of finger vein identification device according to claim 1, it is characterised in that: lifting device adjustable height is 1-3
Centimetre, refer to that venous collection channel head end height is 5-6 centimetres.
3. a kind of finger vein identification device according to claim 2, it is characterised in that: refer to venous collection channel end to head
The sector being gradually expanded is held, the button for controlling camera and infrared lamp is located on the head end circular arc for referring to venous collection channel, and high
Degree is 0.5-1 centimetres.
4. a kind of finger vein identification device according to claim 1, it is characterised in that: lifting device includes platform, lifting
Frame and lifter refer to and are set on the head end circular arc in venous collection channel there are two parallel track that two stabilizer blades of crane pass through
Two tracks are connect with lifter, and crane fixed platform on referring to venous collection channel part makes platform exist by lifter
Refer to the lifting of venous collection channel inner arc.
5. a kind of finger vein identification device according to claim 4, it is characterised in that: platform is equipped with cooperation finger shape
Groove, the interior soft-touch control being equipped with for opening lifter of groove, the button for controlling camera and infrared lamp are located at two tracks
Between.
6. a kind of finger vein identification device according to claim 2, it is characterised in that: refer to venous collection channel end to head
The right angled triangle being gradually expanded is held, the button for controlling camera and infrared lamp is located at the head end right-angle side for referring to venous collection channel
On, and height is 0.5-1 centimetres；Lifting device includes platform, crane and lifter, and lifter, which is located at, refers to venous collection channel
Head end bottom surface on, lifter be equipped with crane, crane be equipped with platform, by lifter make platform refer to venous collection
Vertical lifting in channel；Platform is equipped with the groove of cooperation finger shape, and the soft-touch control for opening lifter is equipped in groove,
The groove for cooperating finger shape is that depth is sunk compared with rear end depth in front end, and front end corresponds to the finger tip of finger.
7. a kind of finger vein identification device according to claim 2, it is characterised in that: refer to that the middle section in venous collection channel is set
Two through-holes mutually are connected to form cyclic annular hollow out in finger venous collection conduit wall above and below having, and refer to that the outside in venous collection channel is also logical
It crosses partition and is divided into a ring cavity, be equipped with camera and infrared lamp in ring cavity, both camera and infrared lamp are symmetrically set
The cyclic annular hollow out of alignment is set, and the rack gear on the outer wall by referring to venous collection channel at the uniform velocity surround and refers to the rotation of venous collection channel.
8. a kind of finger vein identification device according to claim 7, it is characterised in that: camera and infrared lamp pass through mutually
The stepper motor of connection is walked on the rack gear on the outer wall for referring to venous collection channel.
9. a kind of finger vein identification device according to claim 1, it is characterised in that: refer to venous collection channel head end top
Equipped with inflatable ball, the outlet side of inflatable ball corresponds to through hole.
10. a kind of finger vein identification device according to claim 1, it is characterised in that: be equipped with power supply in box body and connect respectively
It connects camera, circuit board, infrared lamp, refer to hand vein recognition module and lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397267.1A CN110135334B (en) | 2019-05-14 | 2019-05-14 | Finger vein recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397267.1A CN110135334B (en) | 2019-05-14 | 2019-05-14 | Finger vein recognition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110135334A true CN110135334A (en) | 2019-08-16 |
| CN110135334B CN110135334B (en) | 2021-03-30 |
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ID=67573841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910397267.1A Active CN110135334B (en) | 2019-05-14 | 2019-05-14 | Finger vein recognition device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715182A (en) * | 2015-03-11 | 2015-06-17 | 识益生物科技(北京）有限公司 | Mobile terminal with digital vein recognition device and digital vein recognition method |
| CN205540795U (en) * | 2016-02-25 | 2016-08-31 | 广州广电运通金融电子股份有限公司 | Finger vein recognition device and self -service financial equipment |
| CN206102652U (en) * | 2016-07-26 | 2017-04-19 | 上海中医药大学附属岳阳中西医结合医院 | Infantile finger veinlet test and finger vein gather identification equipment |
| CN207337420U (en) * | 2017-08-31 | 2018-05-08 | 吉林大学 | A kind of three-dimensional vein identification device applied to wearable device |
| CN108133171A (en) * | 2017-11-14 | 2018-06-08 | 贵州人和致远数据服务有限责任公司 | A kind of personal identification method and device based on finger vein |
| KR20190047213A (en) * | 2017-10-27 | 2019-05-08 | (주)코리센 | Apparatus for recognizing finger vein |
-
2019
- 2019-05-14 CN CN201910397267.1A patent/CN110135334B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715182A (en) * | 2015-03-11 | 2015-06-17 | 识益生物科技(北京）有限公司 | Mobile terminal with digital vein recognition device and digital vein recognition method |
| CN205540795U (en) * | 2016-02-25 | 2016-08-31 | 广州广电运通金融电子股份有限公司 | Finger vein recognition device and self -service financial equipment |
| CN206102652U (en) * | 2016-07-26 | 2017-04-19 | 上海中医药大学附属岳阳中西医结合医院 | Infantile finger veinlet test and finger vein gather identification equipment |
| CN207337420U (en) * | 2017-08-31 | 2018-05-08 | 吉林大学 | A kind of three-dimensional vein identification device applied to wearable device |
| KR20190047213A (en) * | 2017-10-27 | 2019-05-08 | (주)코리센 | Apparatus for recognizing finger vein |
| CN108133171A (en) * | 2017-11-14 | 2018-06-08 | 贵州人和致远数据服务有限责任公司 | A kind of personal identification method and device based on finger vein |
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| Publication number | Publication date |
|---|---|
| CN110135334B (en) | 2021-03-30 |
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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 invention: A finger vein recognition device Effective date of registration: 20220128 Granted publication date: 20210330 Pledgee: China Construction Bank Corporation Zibo Boshan sub branch Pledgor: Shandong Optimized Information Technology Co.,Ltd. Registration number: Y2022980001255 |
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Date of cancellation: 20221231 Granted publication date: 20210330 Pledgee: China Construction Bank Corporation Zibo Boshan sub branch Pledgor: Shandong Optimized Information Technology Co.,Ltd. Registration number: Y2022980001255 |
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Denomination of invention: Finger vein recognition device Effective date of registration: 20230106 Granted publication date: 20210330 Pledgee: China Construction Bank Corporation Zibo Boshan sub branch Pledgor: Shandong Optimized Information Technology Co.,Ltd. Registration number: Y2023980030428 |
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Date of cancellation: 20231116 Granted publication date: 20210330 Pledgee: China Construction Bank Corporation Zibo Boshan sub branch Pledgor: Shandong Optimized Information Technology Co.,Ltd. Registration number: Y2023980030428 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A finger vein recognition device Effective date of registration: 20231121 Granted publication date: 20210330 Pledgee: China Construction Bank Corporation Zibo Boshan sub branch Pledgor: Shandong Optimized Information Technology Co.,Ltd. Registration number: Y2023980066807 |