CN204791060U - Finger vein gathers appearance - Google Patents
Finger vein gathers appearance Download PDFInfo
- Publication number
- CN204791060U CN204791060U CN201520508442.7U CN201520508442U CN204791060U CN 204791060 U CN204791060 U CN 204791060U CN 201520508442 U CN201520508442 U CN 201520508442U CN 204791060 U CN204791060 U CN 204791060U
- Authority
- CN
- China
- Prior art keywords
- finger
- infrared
- infrared lamp
- refers
- venous collection
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/143—Sensing or illuminating at different wavelengths
-
- 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
- G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
- G06V40/63—Static or dynamic means for assisting the user to position a body part for biometric acquisition by static guides
-
- 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
- G06V40/14—Vascular patterns
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a finger vein gathers appearance, including gathering the appearance body, collection appearance body on be equipped with the recess that is used for holding the finger, be equipped with a set of infrared banks that is used for shining the finger on the lateral wall of recess both sides respectively, infrared banks include two at least infrared lamps, one of them infrared lamp be 30 with the contained angle of horizontal direction, the contained angle of other infrared lamps and horizontal direction is 60. The technical effects of the utility model comprises, two sides through setting up at the finger set up the infrared lamp respectively to reach the angle of shining of adjustment infrared lamp, can make the image quality compare there is great promotion in ordinary collection appearance, simultaneously place the position at the finger and be equipped with induction system, can realize guiding the user to point and correctly put in gathering the appearance, effectually promoted the user and use the impression.
Description
Technical field
The utility model relates to one and refers to venous collection instrument.
Background technology
At present, along with people are to identity document, the security requirement of personal belongings, internal network, passage, Internet and even ecommerce is increasingly strict, and the demand for identity identifying technology also becomes more and more urgent.As the personal identification method of current safe and convenient the most, biometrics identification technology is subject to very large attention and obtains tremendous expansion under this attention.Wherein, the finger vein identification technology in biometrics identification technology has the feature of vivo identification and internal feature, and namely vivo identification points the corresponding recognition feature into just existing during live body, and non-living body does not exist corresponding recognition feature, therefore is difficult to fake; Simultaneously recognition feature is the vein image feature of finger interior, and there is not any damage due to finger surface, wearing and tearing, drying or the cognitive disorders brought such as too wet, therefore be suitable for large-scale promotion, it is applied in fast development.
Although there are some finger vein identification devices at present, disclosed in Chinese patent CN204028935U, a kind of finger vena gathers authenticating device, can be carried out the collection authenticating device of individual identity certification by finger vena recognition principle.But it is only single Acquisition Instrument surveying Infrared irradiation that finger vena disclosed in this patent gathers authenticating device, easily causes imaging unintelligible, and the angle of Infrared irradiation also can affect the quality referring to vein imaging, easily knows simultaneously by mistake.In addition when identifying, as occurred, finger fails to be put into the situation of position, also easily causes recognition failures.
Summary of the invention
In order to solve current finger vena recognition imaging quality not good and identify time easily occur pointing and be not put into position and the technical matters that causes recognition failures, the utility model provides one effectively can improve recognition efficiency, and can carry out when pointing and not putting in place the finger venous collection instrument reminded.
In order to realize above-mentioned technical purpose, the technical solution of the utility model is, one refers to venous collection instrument, comprise Acquisition Instrument body, described Acquisition Instrument body is provided with the groove for holding finger, recess sidewall is provided with the infrared lamp for irradiating finger, the central authorities below of described bottom portion of groove is provided with the camera for gathering finger venous image vertically, optical filter is equipped with above camera, camera is fixed on the master control borad in Acquisition Instrument body bottom portion, master control borad is also provided with the USB interface for communication and power supply, the jack part of described USB interface is fixed on the lateral wall of Acquisition Instrument body, the sidewall of groove both sides is respectively equipped with one group for irradiating the infrared lamp group of finger, described infrared lamp group comprises at least two infrared lamps, the angle of one of them infrared lamp and horizontal direction is 30 °, the angle of other infrared lamps and horizontal direction is 60 °.
Described one refers to venous collection instrument, and described infrared lamp group comprises six infrared lamps.
Described one refers to venous collection instrument, and be 30 ° near the angle of the infrared lamp of finger tip and horizontal direction in infrared lamp group, the angle of other infrared lamps and horizontal direction is 60 °.
Described one refers to venous collection instrument, also comprises two pressure transducers, and two described pressure transducers are arranged at the two ends of bottom portion of groove optical filter and communicate to connect master control borad.
Described one refers to venous collection instrument, also comprises pilot lamp, described pilot lamp be arranged at refer to venous collection instrument sidewall on and be electrically connected master control borad.
Described one refers to venous collection instrument, also comprises loudspeaker, described loudspeaker be arranged at refer to venous collection instrument sidewall on and be electrically connected master control borad.
Technique effect of the present utility model is, arranges infrared lamp respectively by the bilateral being arranged on finger, and the irradiating angle of adjustment infrared lamp, and image quality can be made to have a distinct increment compared to common Acquisition Instrument; Be provided with induction installation at finger placement location simultaneously, can realize guiding user to be correctly placed in Acquisition Instrument by finger, effectively improve user's use sense and be subject to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model connects vertical view;
1 be groove, 2 be wherein infrared lamp, 3 be optical filter, 4 be pressure transducer, 5 be pilot lamp, 6 for loudspeaker.
Embodiment
See Fig. 1, Fig. 2, the utility model comprises Acquisition Instrument body, Acquisition Instrument body is provided with the groove for holding finger, recess sidewall is provided with the infrared lamp for irradiating finger, the central authorities below of bottom portion of groove is provided with the camera for gathering finger venous image vertically, optical filter is equipped with above camera, camera is fixed on the master control borad in Acquisition Instrument body bottom portion, master control borad is also provided with the USB interface for communication and power supply, the jack part of USB interface is fixed on the lateral wall of Acquisition Instrument body, the sidewall of groove both sides is respectively equipped with one group for irradiating the infrared lamp group of finger, infrared lamp group comprises at least two infrared lamps, the angle of one of them infrared lamp and horizontal direction is 30 °, the angle of other infrared lamps and horizontal direction is 60 °.
Further, in order to better ensure exposure intensity, make finger vena better imaging in camera, infrared lamp group comprises six infrared lamps.
Further, because finger shape is similar to taper, thinner the closer to finger tip, if therefore all infrared lamps all adopt equal angular to irradiate, irradiating angle may be caused too high at pad of finger and can not effectively imaging, in order to realize good imaging effect, be 30 ° near the angle of the infrared lamp of finger tip and horizontal direction in infrared lamp group, the angle of other infrared lamps and horizontal direction is 60 °.
Further, in order to guide user to be placed on Acquisition Instrument by correct for finger, the present embodiment also comprises two pressure transducers, and two pressure transducers are arranged at the two ends of bottom portion of groove optical filter and communicate to connect master control borad.Finger must be contacted former and later two pressure transducers by such user simultaneously just can make Acquisition Instrument start working, and effectively ensure that imaging effect.
Further, in order to send operation indicating to user, the present embodiment also comprises pilot lamp and loudspeaker, pilot lamp and loudspeaker be all arranged at refer to venous collection instrument sidewall on and be electrically connected master control borad.
During actual use, Acquisition Instrument is connected on computer by USB interface with data line by user, after Acquisition Instrument is connected with dataphone, finger is placed on the groove of Acquisition Instrument by user, and when finger contacts the pressure transducer on both sides, the infrared lamp of groove both sides starts to irradiate to the blood vessel of finger, then by the camera below optical filter, the blood vessel on finger is irradiated finger vein image, and is sent to and refers to vein master control borad is sent to computer.When referring to that vein carries out work, display lamp is glittering, and how whether simultaneously loudspeaker prompting user operate and operate successfully etc.
Claims (6)
1. one kind refers to venous collection instrument, comprise Acquisition Instrument body, described Acquisition Instrument body is provided with the groove for holding finger, recess sidewall is provided with the infrared lamp for irradiating finger, the central authorities below of described bottom portion of groove is provided with the camera for gathering finger venous image vertically, optical filter is equipped with above camera, camera is fixed on the master control borad in Acquisition Instrument body bottom portion, master control borad is also provided with the USB interface for communication and power supply, the jack part of described USB interface is fixed on the lateral wall of Acquisition Instrument body, it is characterized in that, the sidewall of groove both sides is respectively equipped with one group for irradiating the infrared lamp group of finger, described infrared lamp group comprises at least two infrared lamps, the angle of one of them infrared lamp and horizontal direction is 30 °, the angle of other infrared lamps and horizontal direction is 60 °.
2. one according to claim 1 refers to venous collection instrument, it is characterized in that, described infrared lamp group comprises six infrared lamps.
3. one according to claim 2 refers to venous collection instrument, it is characterized in that, be 30 ° near the angle of the infrared lamp of finger tip and horizontal direction in infrared lamp group, the angle of other infrared lamps and horizontal direction is 60 °.
4. one according to claim 1 refers to venous collection instrument, it is characterized in that, also comprises two pressure transducers, and two described pressure transducers are arranged at the two ends of bottom portion of groove optical filter and communicate to connect master control borad.
5. one according to claim 1 refers to venous collection instrument, it is characterized in that, also comprises pilot lamp, described pilot lamp be arranged at refer to venous collection instrument sidewall on and be electrically connected master control borad.
6. one according to claim 1 refers to venous collection instrument, it is characterized in that, also comprises loudspeaker, described loudspeaker be arranged at refer to venous collection instrument sidewall on and be electrically connected master control borad.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508442.7U CN204791060U (en) | 2015-07-14 | 2015-07-14 | Finger vein gathers appearance |
| PCT/SG2016/050330 WO2017010943A1 (en) | 2015-07-14 | 2016-07-13 | Finger vein acquisition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508442.7U CN204791060U (en) | 2015-07-14 | 2015-07-14 | Finger vein gathers appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791060U true CN204791060U (en) | 2015-11-18 |
Family
ID=54531064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508442.7U Expired - Fee Related CN204791060U (en) | 2015-07-14 | 2015-07-14 | Finger vein gathers appearance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204791060U (en) |
| WO (1) | WO2017010943A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665345A (en) * | 2017-11-14 | 2018-02-06 | 南京东屋电气有限公司 | Finger vein image acquisition device and smart lock |
| CN110279399A (en) * | 2019-06-25 | 2019-09-27 | 深圳前海蒂脉时代科技控股有限公司 | A kind of minitype portable refers to that vein real time image collection identifies equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111767758A (en) | 2019-04-01 | 2020-10-13 | 恩智浦美国有限公司 | Finger vein recognition system |
| CN114627277A (en) * | 2020-12-08 | 2022-06-14 | 北京眼神智能科技有限公司 | Finger vein image acquisition equipment |
| CN113762071A (en) * | 2021-07-26 | 2021-12-07 | 深圳市鑫保泰技术有限公司 | Finger vein recognition device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5144461B2 (en) * | 2008-10-17 | 2013-02-13 | 株式会社日立製作所 | Finger vein authentication device and personal authentication device |
| CN101464947B (en) * | 2009-01-16 | 2011-04-20 | 哈尔滨工程大学 | Device for collecting bi-mode biology image based on fingerprint and finger vein |
| CN202093529U (en) * | 2011-05-06 | 2011-12-28 | 陈庆武 | Open-type small finger vein authentication device |
| CN203644046U (en) * | 2013-12-02 | 2014-06-11 | 中山微盾信息科技有限公司 | Finger vein recognition device connected with smart phone or portable computer |
| CN103617419B (en) * | 2013-12-02 | 2018-10-16 | 广州微盾科技股份有限公司 | Finger vein identification device with live finger detecting function and method |
-
2015
- 2015-07-14 CN CN201520508442.7U patent/CN204791060U/en not_active Expired - Fee Related
-
2016
- 2016-07-13 WO PCT/SG2016/050330 patent/WO2017010943A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665345A (en) * | 2017-11-14 | 2018-02-06 | 南京东屋电气有限公司 | Finger vein image acquisition device and smart lock |
| CN110279399A (en) * | 2019-06-25 | 2019-09-27 | 深圳前海蒂脉时代科技控股有限公司 | A kind of minitype portable refers to that vein real time image collection identifies equipment |
| CN110279399B (en) * | 2019-06-25 | 2022-02-18 | 深圳前海蒂脉时代科技控股有限公司 | Miniature portable finger vein real-time image acquisition and identification equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017010943A1 (en) | 2017-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 100193 Tian Xiu Road, Haidian District, Beijing 10, China Agricultural University International Pioneer Park 2, 5 floor 5096 Patentee after: China Science and Technology Co., Ltd. (Beijing) Technology Co., Ltd. Address before: 410000 5 303, CLP Software Park, 39 Jian Shan Road, Changsha hi tech Development Zone, Changsha, Hunan. Patentee before: Bo Hong Information Technology Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |