CN102211220B - Key cutting method based on biometrics identification - Google Patents
Key cutting method based on biometrics identification Download PDFInfo
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- CN102211220B CN102211220B CN201010176743.6A CN201010176743A CN102211220B CN 102211220 B CN102211220 B CN 102211220B CN 201010176743 A CN201010176743 A CN 201010176743A CN 102211220 B CN102211220 B CN 102211220B
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- smart card
- key
- biological information
- individual
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Abstract
The invention relates to a key cutting method based on biometrics identification. The method comprises following steps of: using an intelligent card, wherein the intelligent card is stored with key cutting information for cutting a specific key and unique biometric information for the authorized owner of the intelligent card; reading the key cutting information and biometric information from the intelligent card; obtaining and showing the individual biometric information of the intelligent card; and allowing the key cutting only when the showed individual biometric information of the intelligent is matched with the biometric information stored in the intelligent card.
Description
Technical field
Present invention relates in general to key cut/copy and key cut/duplicator, particularly relate to the key cut/copy based on living things feature recognition.
Background technology
In the prior art, in order to copy key, people only show mechanical key to locksmith.Key is placed in key duplicating machine by locksmith, and key duplicating machine copies to the copy of key the key cuts of original key.Locksmith trusts this person and is authorized to copy key, and does not have gratifying method to verify this.
Summary of the invention
As described in more detail below, the present invention tries hard to provide the system and method for a kind of key cut based on living things feature recognition/copy.Term " key cut " also will be used as the shorthand cutting/copy, and comprise cutting original key and copy the key identical with original key.The invention provides to the personnel of authorized cutting/copy key fast and verify reliably.
Therefore, according to embodiments of the invention, provide a kind of method for cutting key, the method comprises use smart card, wherein said smart card has stored therein for cutting the key cut information of specific keys and the biological information unique to the mandate owner of described smart card, and reads key cut information and biological information from described smart card; Obtain the biological information showing the individual of described smart card; And and if only if shows the biological information of the individual of described smart card and just allow to carry out key cut with when existing between the biological information be stored in described smart card and mate.
According to embodiments of the invention, come by smart card read/write device from described smart card reading key cut information and biological information, obtained the biological information showing the individual of described smart card and come by biological characteristic acquisition equipment.Mandate for key cut obtains equipment from described smart card read/write device and described biological characteristic and is sent to key cutting machine.
The biological information showing the individual of described smart card can be the fingerprint of described individual, or DNA, face, hand, palm, retina and iris recognition parameter, or above all every any combination.
As selection, described method comprises further and stores the biological information unique to the operator of described key cutting machine, and exists between the biological information that and if only if stores and the biological information of the personnel of key cutting machine described in current operation when mating and just allow to carry out key cut.
According to embodiments of the invention, additionally provide a kind of key cutting system, this system comprises smart card, and described smart card has stored therein for cutting the key cut information of specific keys and the biological information unique to the mandate owner of described smart card; Smart card read/write device, reads key cut information and biological information from described smart card; And biological characteristic obtains equipment, obtain and show the biological information of the individual of described smart card, wherein and if only if shows the biological information of the individual of described smart card and carries out key cut with when existing between the biological information be stored in described smart card and mate by allowing.
Accompanying drawing explanation
Fig. 1 is the simplicity of illustration of the system for key cut/copy according to the embodiment of the present invention; And
Fig. 2 be according to the embodiment of the present invention for cutting/simplified flow chart of the method for copy key.
Detailed description of the invention
With reference now to Fig. 1, which illustrates the key cut/dubbing system 10 according to embodiment of the present invention structure and operation.
Key cutting system 10 comprises smart card 12, smart card read/write device 14, biological characteristic acquisition equipment 16 and key cutting machine 18.
Smart card 12 authorizes owner and the identification medium allowing key cut/copy for identifying.Term " smart card " is widely used in the suitable ID card comprising any type here, such as magnetic stripe card, smart card or have the card of bar code.Smart card 12 is issued by lockmaking business and is had the key cut information for cutting specific keys (such as, user's key or skeleton key) stored therein.
Biological characteristic obtains equipment 16 and is used to obtain the equipment wishing to have the biological characteristic parameter of the personnel of authorized key.The preferred exemplary that biological characteristic obtains equipment 16 is fingerprint scanner.But, the present invention is not limited to and is identified by fingerprint, and other example of living things feature recognition equipment includes but are not limited to: the equipment for obtaining DNA biological characteristic or the such as health geometrical property of face, hand, palm, retina or iris recognition parameter and so on.Also any combination of biological characteristic can be used to promote safe class.Smart card read/write device 14 process as by biological characteristic acquisition equipment 16 obtain (reading) biological information and by as described in biological information be stored into the memory of (write) smart card 12.When needs cutting key, as with reference now to Fig. 2 explain, smart card read/write device 14 and biological characteristic obtain equipment 16 and communicate with key cutting machine 18, thus to needing the individual of key to authorize, and make key cutting machine 18 cut key thus.
At first, individual is undertaken " registration " by smart card being inserted smart card read/write device, and the biological information of individual (such as, the electronic representation form of fingerprint) is stored in (step 101) in the memory of smart card.Subsequently, if this individual wishes to obtain key, then this individual shows the smart card (102) of the biological information storing this individual to locksmith.Described smart card is inserted into the smart card read/write device (103) being connected to key cutting machine.In addition, the biological characteristic being equally also connected to described key cutting machine obtains the associated biomolecule characteristic parameter (104) that equipment 16 obtains this individual.And if only if looks for the biological characteristic parameter of the individual of locksmith and is stored in when to there is coupling between the biological characteristic parameter in described smart card, will allow to carry out key cut/copy (105).If provide mandate, then described key cutting machine reads the key cut information that is stored in described smart card to cut required key (106).
Be important to note that, in the present invention, all key cut information and identification/authentication information are all local to be stored within a smart card.Without the need to storing or accessing the information from database.
As selection, this system can require locksmith to hold smart card and show his/her (multiple) biological characteristic parameter to system.The biological characteristic parameter of and if only if locksmith with exist between the biological characteristic parameter stored within a smart card mate time, just allow to carry out key cut/copy (107).By this way, the invention provides extra control and security to guarantee only have authorized locksmith to use this system.
It will be appreciated by those skilled in the art that the present invention is not limited to the above content illustrating especially and describe.Scope of the present invention also comprises combination and the local combination of various features described above, and those skilled in the art describe by reading the variations and modifications not belonging to prior art that may carry out above.
Claims (8)
1., for cutting a method for key, comprising:
Use smart card, wherein said smart card has stored therein for cutting the key cut information of specific keys and the biological information unique to the mandate owner of described smart card, and reads described key cut information and described biological information from described smart card;
Obtain the biological information showing the individual of described smart card; And
And if only if show the biological information of the individual of described smart card with exist between the described biological information be stored in described smart card mate time, allow to carry out key cut.
2. the method for claim 1, wherein, described key cut information is read and described biological information has been come by smart card read/write device from described smart card, and obtain the biological information showing the individual of described smart card and obtain equipment by biological characteristic and come, and the method comprises further and the mandate of key cut is obtained equipment from described smart card read/write device and described biological characteristic is sent to key cutting machine.
3. the method for claim 1, wherein obtain the biological information showing the individual of described smart card and comprise the fingerprint obtaining this individual.
4. the method for claim 1, wherein obtain the biological information showing the individual of described smart card and comprise at least one that obtain in DNA, face, hand, palm, retina and iris recognition parameter.
5. a key cutting system, comprising:
Smart card, has stored therein for cutting the key cut information of specific keys and the biological information unique to the mandate owner of described smart card;
Smart card read/write device, reads described key cut information and described biological information from described smart card; And
Biological characteristic obtains equipment, obtain the biological information showing the individual of described smart card, wherein, and if only if show the biological information of the individual of described smart card with exist between the biological information be stored in described smart card mate time, allow to carry out key cut.
6. key cutting system as claimed in claim 5, comprises the key cutting machine obtaining equipment with described smart card read/write device and described biological characteristic and carry out communicating further.
7. key cutting system as claimed in claim 5, wherein, described biological characteristic obtains equipment and comprises fingerprint scanner.
8. key cutting system as claimed in claim 5, wherein, described biological characteristic acquisition equipment comprises the equipment for obtaining the biological characteristic of at least one in DNA, face, hand, palm, retina and iris recognition parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176743.6A CN102211220B (en) | 2010-04-07 | 2010-04-07 | Key cutting method based on biometrics identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176743.6A CN102211220B (en) | 2010-04-07 | 2010-04-07 | Key cutting method based on biometrics identification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211220A CN102211220A (en) | 2011-10-12 |
| CN102211220B true CN102211220B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010176743.6A Expired - Fee Related CN102211220B (en) | 2010-04-07 | 2010-04-07 | Key cutting method based on biometrics identification |
Country Status (1)
| Country | Link |
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| CN (1) | CN102211220B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979120A (en) * | 2019-04-04 | 2019-07-05 | 周通 | A kind of automatic reproducing unit of key, system and clone method |
| CN110560930B (en) * | 2019-09-16 | 2021-11-16 | 深圳泰软软件科技有限公司 | Cutting method and device for blood spot of blood sampling card and readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1339024A2 (en) * | 2002-02-20 | 2003-08-27 | ISEO SERRATURE S.p.A. | Procedure and device for managing requests for copies of keys |
| CN1587616A (en) * | 2004-09-22 | 2005-03-02 | 王锐勋 | Instant clearing electronic lock system after key cipher use and realizing method |
| CN1963128A (en) * | 2005-11-11 | 2007-05-16 | 谢学武 | Intelligent antitheft lock and its construction method |
| CN101054868A (en) * | 2006-02-19 | 2007-10-17 | 模帝乐技术有限公司 | Method and apparatus for copying key |
| CN201347648Y (en) * | 2008-12-26 | 2009-11-18 | 宇龙计算机通信科技(深圳)有限公司 | Unlocking device, lock, lockset system and mobile terminal |
-
2010
- 2010-04-07 CN CN201010176743.6A patent/CN102211220B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1339024A2 (en) * | 2002-02-20 | 2003-08-27 | ISEO SERRATURE S.p.A. | Procedure and device for managing requests for copies of keys |
| CN1587616A (en) * | 2004-09-22 | 2005-03-02 | 王锐勋 | Instant clearing electronic lock system after key cipher use and realizing method |
| CN1963128A (en) * | 2005-11-11 | 2007-05-16 | 谢学武 | Intelligent antitheft lock and its construction method |
| CN101054868A (en) * | 2006-02-19 | 2007-10-17 | 模帝乐技术有限公司 | Method and apparatus for copying key |
| CN201347648Y (en) * | 2008-12-26 | 2009-11-18 | 宇龙计算机通信科技(深圳)有限公司 | Unlocking device, lock, lockset system and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211220A (en) | 2011-10-12 |
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