CN103093132A - Identification and authentication system based on hand palm back vein - Google Patents
Identification and authentication system based on hand palm back vein Download PDFInfo
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- CN103093132A CN103093132A CN2013100161653A CN201310016165A CN103093132A CN 103093132 A CN103093132 A CN 103093132A CN 2013100161653 A CN2013100161653 A CN 2013100161653A CN 201310016165 A CN201310016165 A CN 201310016165A CN 103093132 A CN103093132 A CN 103093132A
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Abstract
Provided is an identification and authentication system based on a hand palm back vein. At least one charge coupled device (CCD) is taken as a signal collecting device which is connected with an image processing module, an identification data (ID) data module and an ID image identification analysis module are connected with the image processing module, and the ID image identification analysis module is connected with an instruction terminal control module. Through the fact that the identification and authentication system based on the hand palm back vein takes a vein blood vessel of hand palm back lower skin collected through a non-contact mode as an identification feature, improves identification precision and thus at the same time quickness, safety and convenience are achieved at the same time.
Description
[technical field]
The present invention relates to Verification System, be specifically related to that a kind of under human body palm skin of back top layer, vein blood vessel distributes as authentication recognition system technical field based on gathering.
[background technology]
Along with scientific and technological progress, relate to authentication and recognition system at gate inhibition's security protection, safety cabinet, garage, bank's identification authorization etc. numerous areas.And contain many-side as identification different identity main body key element, such as fingerprint, shape of face, palmmprint, DNA etc. are arranged, above-mentioned identifying feature has advantage separately as the identification authentication.And human body Internal vein blood vessel is arranged in skin lower floor, it is unique that everyone vein blood vessel distributes, and it is extremely low just because of its coincidence factor, vein blood vessel becomes possibility as knowing elements of certificate so, for the convenient distinctive elements that gathers, people's palm vein vascular distribution has appearred gathering as the identification elements of certificate in prior art.Because vein blood vessel is under the human body skin layer, being reappeared by other people so may be extremely low, therefore has very high security in being applied in identity identifying and authenticating.But gather in prior art with blood vessel under skin of palm of hand as identifying feature, to need palm to contact with signal collecting device, easily cross-infection from sanitation point on the one hand, being not easy to people from use angle in addition uses, the discriminating that easily makes a mistake in signal acquisition process, and need to repeat to differentiate that impact is normal uses.
[summary of the invention]
Not enough for solving prior art, the invention provides a kind of based on palm back vein identification Verification System, its vein blood vessel distribution plan that gathers 2-4mm under palm skin of back layer by non-contact type is as the identification elements of certificate, non-contact type gathers distinguishing signal and improves the identification authentication accuracy simultaneously, safer health.
The technical solution adopted in the present invention is: a kind of based on palm back vein identification Verification System, it connects image processing module by at least one ccd image sensor as signal pickup assembly, image processing module is connected with ID image recognition analysis module with the ID data module, ID image recognition analysis module link order terminal control module.
As preferably, described a kind of based on palm back vein identification Verification System, it is characterized in that, described ccd image sensor can be launched infrared ray by the faint image that reflects to form of the erythrocytic protoheme in vein blood vessel, and gathering this view data, it gathers the vein blood vessel data and is positioned at 2-4mm vein blood vessel reflected image signal under palm skin of back layer.
As preferably, described a kind ofly it is characterized in that based on palm back vein identification Verification System, described image processing module is processed the ccd image sensor image signal transmission, connects with image processing module above the time when ccd image sensor is 2.
As preferably, described a kind of based on palm back vein identification Verification System, it is characterized in that, described ID data module is as unique credit data collection module, and it comprises authorizes identification to form with reference to element images information storage and authority levels with reference to element images information, identification.
as preferably, described a kind of based on palm back vein identification Verification System, it is characterized in that, identify in image information after described ID image recognition analysis module will be processed by image processing module and ID data module and compare with reference to element images information, if different, send command request Resurvey picture signal, if reaffirm that the ID data module does not comprise mandate identification and refuses so with reference to element images information, search so its image information authority levels if authorize identification with reference to comprising this image information in element images information, and according to authority levels different instruction terminal control module.
The present invention has beneficial effect to be: the present invention gathers palm skin of back lower floor vein blood vessel as identifying feature by non-contact type, has improved identification accuracy simultaneously, faster safer convenience.
Further understand feature of the present invention and technology contents for making, see drawings and embodiments for details, yet appended embodiment is only for reference and explanation use, and the present invention is limited.
[description of drawings]
Fig. 1 is front schematic view of the present invention;
[embodiment]
The below elaborates to the present invention with specific embodiment:
As shown in Figure 1, a kind of based on palm back vein identification Verification System, it has a ccd image sensor to connect image processing module as signal pickup assembly, image processing module is connected with ID image recognition analysis module with the ID data module, ID image recognition analysis module link order terminal control module.Ccd image sensor can be launched infrared ray by the faint image that reflects to form of the erythrocytic protoheme in vein blood vessel, and gathers this view data, and it gathers the vein blood vessel data and is positioned at 2-4mm vein blood vessel reflected image signal under palm skin of back layer.Image processing module is processed the ccd image sensor image signal transmission, and the ID data module is as unique credit data collection module, and it comprises authorizes identification to form with reference to element images information storage and authority levels with reference to element images information, identification.Identify in image information after ID image recognition analysis module will be processed by image processing module and ID data module and compare with reference to element images information, if different, send command request Resurvey picture signal, if reaffirm that the ID data module does not comprise mandate identification and refuses so with reference to element images information, if authorize identification to search so its image information authority levels with reference to comprising this image information in element images information, and according to authority levels different instruction terminal control module.
Embodiment 2, a kind of based on palm back vein identification Verification System, it has three ccd image sensors to connect image processing module as signal pickup assembly, three ccd image sensor series connection consist of Intranet, image processing module is connected with ID image recognition analysis module with the ID data module, ID image recognition analysis module link order terminal control module.Ccd image sensor can be launched infrared ray by the faint image that reflects to form of the erythrocytic protoheme in vein blood vessel, and gathers this view data, and it gathers the vein blood vessel data and is positioned at 2-4mm vein blood vessel reflected image signal under palm skin of back layer.Image processing module is processed the ccd image sensor image signal transmission, and the ID data module is as unique credit data collection module, and it comprises authorizes identification to form with reference to element images information storage and authority levels with reference to element images information, identification.Identify in image information after ID image recognition analysis module will be processed by image processing module and ID data module and compare with reference to element images information, if different, send command request Resurvey picture signal, if reaffirm that the ID data module does not comprise mandate identification and refuses so with reference to element images information, if authorize identification to search so its image information authority levels with reference to comprising this image information in element images information, and according to authority levels different instruction terminal control module.
Embodiment 3, a kind of based on palm back vein identification Verification System, it has five ccd image sensors to connect image processing module as signal pickup assembly, five ccd image sensor series connection consist of Intranet, image processing module is connected with ID image recognition analysis module with the ID data module, ID image recognition analysis module link order terminal control module.Ccd image sensor can be launched infrared ray by the faint image that reflects to form of the erythrocytic protoheme in vein blood vessel, and gathers this view data, and it gathers the vein blood vessel data and is positioned at 2-4mm vein blood vessel reflected image signal under palm skin of back layer.Image processing module is processed the ccd image sensor image signal transmission, and the ID data module is as unique credit data collection module, and it comprises authorizes identification to form with reference to element images information storage and authority levels with reference to element images information, identification.Identify in image information after ID image recognition analysis module will be processed by image processing module and ID data module and compare with reference to element images information, if different, send command request Resurvey picture signal, if reaffirm that the ID data module does not comprise mandate identification and refuses so with reference to element images information, if authorize identification to search so its image information authority levels with reference to comprising this image information in element images information, and according to authority levels different instruction terminal control module.
Different as required, ccd image sensor can be more than five, can be more than two as the command terminal control module simultaneously.
The present invention gathers palm skin of back lower floor vein blood vessel as identifying feature by non-contact type, has improved identification accuracy simultaneously, faster safer convenience.
Yet the better feasible embodiment of above-mentioned only the present invention, non-so limitation protection domain of the present invention is done various distortion or applies mechanically all within this technical scheme protection domain according to above-described embodiment.
Claims (5)
1. one kind based on palm back vein identification Verification System, it is characterized in that, connect image processing module by at least one ccd image sensor as signal pickup assembly, image processing module is connected with ID image recognition analysis module with the ID data module, ID image recognition analysis module link order terminal control module.
2. according to claim 1 a kind of based on palm back vein identification Verification System, it is characterized in that, described ccd image sensor can be launched infrared ray by the faint image that reflects to form of the erythrocytic protoheme in vein blood vessel, and gathering this view data, it gathers the vein blood vessel data and is positioned at 2-4mm vein blood vessel reflected image signal under palm skin of back layer.
3. according to claim 1 a kind of based on palm back vein identification Verification System, it is characterized in that, described image processing module is processed the ccd image sensor image signal transmission, connects with image processing module above the time when ccd image sensor is 2.
4. according to claim 1 a kind of based on palm back vein identification Verification System, it is characterized in that, described ID data module is as unique credit data collection module, and it comprises authorizes identification to form with reference to element images information storage and authority levels with reference to element images information, identification.
5. according to claim 1 a kind of based on palm back vein identification Verification System, it is characterized in that, identify in image information after described ID image recognition analysis module will be processed by image processing module and ID data module and compare with reference to element images information, if different, send command request Resurvey picture signal, if reaffirm that the ID data module does not comprise mandate identification and refuses so with reference to element images information, search so its image information authority levels if authorize identification with reference to comprising this image information in element images information, and according to authority levels different instruction terminal control module.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715243A (en) * | 2015-03-29 | 2015-06-17 | 成都芯软科技发展有限公司 | Palm venous collecting and authenticating device |
| CN105373781A (en) * | 2015-11-16 | 2016-03-02 | 成都四象联创科技有限公司 | Binary image processing method for identity authentication |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050197579A1 (en) * | 2004-03-08 | 2005-09-08 | Nellcor Puritan Bennett Incorporated | Method and apparatus for optical detection of mixed venous and arterial blood pulsation in tissue |
| CN201548974U (en) * | 2009-12-09 | 2010-08-11 | 福建伊时代信息科技股份有限公司 | Unification authentication platform based on palm vena recognition |
-
2013
- 2013-01-17 CN CN2013100161653A patent/CN103093132A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050197579A1 (en) * | 2004-03-08 | 2005-09-08 | Nellcor Puritan Bennett Incorporated | Method and apparatus for optical detection of mixed venous and arterial blood pulsation in tissue |
| CN201548974U (en) * | 2009-12-09 | 2010-08-11 | 福建伊时代信息科技股份有限公司 | Unification authentication platform based on palm vena recognition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715243A (en) * | 2015-03-29 | 2015-06-17 | 成都芯软科技发展有限公司 | Palm venous collecting and authenticating device |
| CN105373781A (en) * | 2015-11-16 | 2016-03-02 | 成都四象联创科技有限公司 | Binary image processing method for identity authentication |
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Application publication date: 20130508 |