CN202067293U - Palm vein identification device - Google Patents
Palm vein identification device Download PDFInfo
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- CN202067293U CN202067293U CN2011201662699U CN201120166269U CN202067293U CN 202067293 U CN202067293 U CN 202067293U CN 2011201662699 U CN2011201662699 U CN 2011201662699U CN 201120166269 U CN201120166269 U CN 201120166269U CN 202067293 U CN202067293 U CN 202067293U
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- palm
- palm vein
- controller
- recognition device
- locating slot
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Abstract
The utility model discloses a palm vein identification device and aims at providing the palm vein identification device that can enable palm positions to be basically consistent for each time of authentication and facilitate identification. The palm vein identification device comprises a power supply module, a controller and a palm vein sensor connected with the controller. The palm vein sensor is externally provided with a positioning ring, and the outer edge of the positioning ring is provided with a positioning slot matched with the palm of a user. The power supply model provides power for the whole device. The palm vein sensor detects and sends palm feature information to the controller, and the controller identifies and judges the palm feature information. In the use of the palm vein identification device, the palm is pressed on the positioning ring, and the position of the palm is fixed through the positioning slot so that the position of the palm is consistent for each time of identification, and the identification rate is improved. The palm vein identification device is applicable to entrance guard, attendance, safety management and other occasions that need identity authentication.
Description
Technical field
The utility model relates to a kind of identity recognition device, especially relates to a kind of palm vein recognition device.
Background technology
Along with the development of society, the occasion that need carry out identification is increasing, and the kind of authentication techniques is variation day by day also.Main personal identification method has modes such as radio-frequency card authentication, finger print identifying at present, is widely used in information center, financial department, star hotel, intellectual communityintellectualized village etc.Radio-frequency card does not need directly contact just can carry out verification process, but lose easily, damage, situation such as quilt is copied, have influence on security and convenience.
State Intellectual Property Office of the People's Republic of China discloses Granted publication and number has been that the patent documentation of CN201548973U, title are a kind of palm vein authentication information terminals on 08 11st, 2010.It is provided with control main board, palm vein information acquisition portion and palm vein acquired signal processor, and control main board is provided with main control unit, menu display management unit, indication alarm unit, lock control unit and storer; Palm vein information acquisition portion is provided with gathers window and is installed in the near infrared ray illumination sensor of gathering on the window, the near infrared ray illumination sensor connects palm vein acquired signal processor, and palm vein acquired signal processor connects control main board by its interface unit.The weak point of this scheme is, the people can't the fixed position in before the antitheft palm vein collection portion with palm, causes the identification difficulty, uses inconvenient.
Summary of the invention
The utility model mainly be solve existing in prior technology fixedly the palm position, discern difficult technical matters, the palm vein recognition device of provide a kind of palm position basically identical can make each authentication the time, being convenient to discern.
The utility model is mainly solved by following technical proposals at above-mentioned technical matters: a kind of palm vein recognition device, comprise power module, controller and the palm vein sensor that is connected with controller, the palm vein sensor is provided with a centring ring outward, and the centring ring outer edge is provided with the locating slot that cooperates with palm.Power module provides power supply for whole device.Palm vein sensor palm characteristic information also sends to controller, and controller is discerned judgement to the palm characteristic information.During use with palm by on centring ring, by the fixing palm position of locating slot, the palm position consistency when making each identification, raising discrimination.
As preferably, locating slot comprises left hand locating slot and right hand locating slot, can adapt to the use habit of different people like this.
As preferably, locating slot is an arc groove.Arc groove can prevent that palm from blocking, and increases comfort.
As preferably, also comprise a fixed head, the centring ring inside edge is connected with fixed head, has the through hole that matches with centring ring in the middle of the fixed head, and described through hole is over against palm vein sensor sensing face, centring ring outer edge rounding off.Rounding off can prevent that palm from scratching.Be painted with the palm contour pattern that is used to locate with suggesting effect on the fixed head, the position, the centre of the palm of palm contour pattern is over against the sensitive surface of sensor.
As preferably, controller is connected with lock control module and input and output mainboard, and described input and output mainboard comprises LAN interface, USB interface, GPIO interface, RS232 interface.The lock control module is used to control the locking or the release of other equipment.LAN interface is used for the access to LAN network, and USB is used to connect USB device, and the RS232 interface is used to connect computer equipment.Can realize the networking and the telemanagement of palm vein Verification System by above-mentioned interface.
As preferably, controller is connected with touch-screen.Touch-screen can be finished the input and output of information simultaneously, relatively operation.
As preferably, controller comprises arm processor, DDR2 internal memory and FLASH storer.Arm processor fast operation, operational efficiency height.Save as the computing internal memory in the DDR2, the FLASH storer is used to deposit information such as characteristic information permissions list.
As preferably, controller is connected with warning device.When the palm vein signal of same lack of competence repeatedly sends in the controller, trigger and report to the police, improve security.
The beneficial effect that the utility model brings is, discrimination height, easy to use, safe, adaptation population extensively, have malice authentication warning function, can be applied to multiple occasions such as work attendance, gate inhibition, safety management.
Description of drawings
Fig. 1 is a kind of circuit module figure of the present utility model;
Fig. 2 is the structural representation of a kind of centring ring of the present utility model and fixed head;
Among the figure: 1, controller, 2, the palm vein sensor, 3, the lockhole module, 4, the input and output mainboard, 5, warning device, 6, touch-screen, 7, fixed head, 8, centring ring, 11-18, locating slot.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of palm vein recognition device, circuit module comprise controller 1 and the palm vein sensor 2 that is connected with controller 1 respectively, lock control module 3, input and output mainboard 4, warning device 5, touch-screen 6 as shown in Figure 1.The palm vein Verification System of present embodiment also comprises a power module that power supply is provided for total system.。Touch-screen 5 is used to export information and user of service's input control information.Controller 1 comprises arm processor, DDR2 internal memory and FLASH storer.The keeper can deposit or delete the characteristic information with different rights in the FALSH storer.Lock control module 3 is a door lock.
As shown in Figure 2, the palm vein recognition device of present embodiment also comprises fixed head 7 and centring ring 8.The inside edge of centring ring 8 is connected with fixed head 7.Have with centring ring 8 in the middle of the fixed head 7 match, over against the through hole of the sensitive surface of palm vein sensor 2.Be painted with the palm contour pattern that is used to locate with suggesting effect on the fixed head, the position, the centre of the palm of palm contour pattern is over against the sensitive surface of sensor, and the palm contour pattern is divided into red left hand contour pattern and blue right hand contour pattern.Centring ring 2 outer edges are provided with the circular-arc locating slot that cooperates with palm.When carrying out the right hand when discerning, wrist is placed on locating slot 18 positions, thumb, forefinger, middle finger, the third finger, little finger are placed on locating slot 1, locating slot 3, locating slot 4, locating slot 5, locating slot 6 positions respectively, hand length according to the user moves up and down then, make palm thumb web forefinger joint and A place horizontal alignment, palm overlaps with the right hand palm contour pattern of blueness substantially, the center of so basic alignment sensor, accurately image data.When carrying out left hand when discerning, wrist is placed on locating slot 18 positions, thumb, forefinger, middle finger, the third finger, little finger are placed on locating slot 7, locating slot 5, locating slot 4, locating slot 3, locating slot 2 positions respectively, hand length according to the user moves up and down then, make palm thumb web forefinger joint and B place horizontal alignment, palm overlaps with the left hand palm contour pattern of redness substantially, the center of so basic alignment sensor, accurately image data.
The user of service selects the operation that will carry out on touch-screen 6, as locking or release, palm is placed on palm vein sensor 2 tops, palm vein sensor 2 reads characteristic information and sends to controller 1, controller 1 contrasts the characteristic information received and all characteristic informations in the FLASH storer, if meet with characteristic information then control lock control module 3 and carry out selected operation, otherwise do not possess authority by touch-screen 6 promptings with corresponding authority.The characteristic information of input can be stored in the FLASH storer,, trigger warning device 5 and report to the police if the continuous characteristic information of importing same lack of competence for 5 times is then regarded as the malice authentication.The FLASH storer can deposit the blacklist characteristic information in, if the characteristic information of input is listed on the blacklist, then directly triggers and reports to the police.
Input and output mainboard 4 comprises the LAN interface that is connected with LAN (Local Area Network), the RS232 interface that is connected with other computing machines, thereby realizes the networking of the palm vein Verification System of present embodiment, and can carry out Long-distance Control.Input and output mainboard 4 also comprises the USB interface that is connected with USB device, and USB device can import tabulation of authority characteristic information and the tabulation of blacklist characteristic information or derive, the fault recovery of convenient backup and equipment.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as centring ring, locating slot morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. palm vein recognition device, comprise power module, controller and the palm vein sensor that is connected with described controller, it is characterized in that described palm vein sensor is provided with a centring ring outward, described centring ring outer edge is provided with the locating slot that cooperates with palm.
2. palm vein recognition device according to claim 1 is characterized in that, described locating slot comprises left hand locating slot and right hand locating slot.
3. palm vein recognition device according to claim 1 and 2 is characterized in that, described locating slot is an arc groove.
4. palm vein recognition device according to claim 1, it is characterized in that, also comprise a fixed head, described centring ring inside edge is connected with described fixed head, have the through hole that matches with described centring ring in the middle of the described fixed head, described through hole is over against described palm vein sensor sensing face, described centring ring outer edge rounding off.
5. palm vein recognition device according to claim 1 is characterized in that, described controller is connected with lock control module and input and output mainboard, and described input and output mainboard comprises LAN interface, USB interface, GPIO interface, RS232 interface.
6. palm vein recognition device according to claim 1 or 5 is characterized in that described controller also is connected with touch-screen.
7. palm vein recognition device according to claim 1 is characterized in that, described controller comprises arm processor, DDR2 internal memory and FLASH storer.
8. palm vein recognition device according to claim 5 is characterized in that described controller also is connected with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201662699U CN202067293U (en) | 2011-05-24 | 2011-05-24 | Palm vein identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201662699U CN202067293U (en) | 2011-05-24 | 2011-05-24 | Palm vein identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067293U true CN202067293U (en) | 2011-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201662699U Expired - Fee Related CN202067293U (en) | 2011-05-24 | 2011-05-24 | Palm vein identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067293U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680607A (en) * | 2015-03-18 | 2015-06-03 | 成都芯软科技发展有限公司 | Volar venous acquisition and attendance all-in-one machine |
| WO2016070619A1 (en) * | 2014-11-05 | 2016-05-12 | 亿百葩鲜数据科技（上海）有限公司 | Palm vein image acquisition device |
| CN111160332A (en) * | 2019-12-28 | 2020-05-15 | 广东智冠信息技术股份有限公司 | Palm vein self-adaptive mobile grabbing and positioning method and device and storage medium |
-
2011
- 2011-05-24 CN CN2011201662699U patent/CN202067293U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070619A1 (en) * | 2014-11-05 | 2016-05-12 | 亿百葩鲜数据科技（上海）有限公司 | Palm vein image acquisition device |
| CN104680607A (en) * | 2015-03-18 | 2015-06-03 | 成都芯软科技发展有限公司 | Volar venous acquisition and attendance all-in-one machine |
| CN111160332A (en) * | 2019-12-28 | 2020-05-15 | 广东智冠信息技术股份有限公司 | Palm vein self-adaptive mobile grabbing and positioning method and device and storage medium |
| CN111160332B (en) * | 2019-12-28 | 2023-05-12 | 智冠一掌通科技(深圳)有限公司 | Palm vein self-adaptive mobile grabbing and positioning method, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120524 |