CN105631996B - Dynamic updates the intelligent access control system and method for biological information - Google Patents
Dynamic updates the intelligent access control system and method for biological information Download PDFInfo
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- CN105631996B CN105631996B CN201510986020.5A CN201510986020A CN105631996B CN 105631996 B CN105631996 B CN 105631996B CN 201510986020 A CN201510986020 A CN 201510986020A CN 105631996 B CN105631996 B CN 105631996B
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/02—Access control comprising means for the enrolment of users
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/12—Comprising means for protecting or securing the privacy of biometric data, e.g. cancellable biometrics
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses the intelligent access control system and method for a kind of dynamic renewal biological information, system includes light detection unit, radium-shine range cells, the proximity switch unit being arranged at door handle, physical characteristics collecting unit, biological characteristic validation unit, biological characteristic dynamic update unit, unlocking unit, encryption holder and alarm unit；It is verified, then the biological information in encrypted memory private key encryption area is updated by biological characteristic dynamic update unit；Authentication failed, then the biological information original data are stored in the ephemeral data area of encryption holder.Biological characteristic validation of the present invention by when, automatically update the biological information in encrypted memory private key encryption area, it is beneficial that：In growth and development process, trickle change can occur minor for fingerprint and vein profile, automatically update the biological information of validated user, without admission registration biological information again after at regular intervals.
Description
Technical field
The present invention relates to a kind of intelligent access control system, more particularly to a kind of intelligent door of dynamic renewal biological information
Access control system and method.
Background technology
Traditional entrance guard device ensures resident family's residential security by way of key unlocking.Key is easy to be lost, is easily copied, and makes
Certain hidden danger be present in resident family's indoor security.Existing intelligent access control system uses biological identification technology or automatic sensing technology mostly,
Key is managed without resident family, the life to resident family brings great convenience, but simultaneously there is also some problems, such as with teenage
People's grows, and trickle change, therefore conventionally employed fingerprint recognition mode can periodically occur for its fingerprint and vein profile
Or refer to the gate control system of hand vein recognition mode and need to enroll the biological information of registration minor at regular intervals again,
Otherwise the reduction of recognition accuracy will be caused.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of dynamic renewal encrypted memory private key encryption
The intelligent access control system and method for the biological information in area.
The purpose of the present invention is achieved through the following technical solutions：Dynamic updates the intelligent entrance guard of biological information
System, including light detection unit, radium-shine range cells, proximity switch unit, the physical characteristics collecting being arranged at door handle
Unit, biological characteristic validation unit, biological characteristic dynamic update unit, unlocking unit, encrypted memory and alarm unit；
Light detection unit is used to detect light source change, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, when
When cataclysm occurs for light source, light detection unit detects light source skip signal, activates radium-shine range cells；
Radium-shine range cells are used to carrying out multiple circle collection close to target, detect target range, and judge target away from
Whether from changing, if distance changes, whether judging distance reaches pre-determined distance threshold value, is less than in target range
During pre-determined distance threshold value, activation is arranged at the proximity switch unit at door handle；
Proximity switch unit is used for detecting at door handle whether have object proximity, if there is object proximity, activates biological characteristic
Collecting unit；
Physical characteristics collecting unit is used for the biological information for gathering target, including finger print information and finger venous information,
And send to biological characteristic validation unit；
Biological characteristic validation unit is used for the biological information for verifying the target that physical characteristics collecting unit collects, raw
Thing signature verification is by the way that the biological characteristic that encrypted memory private key encryption area is then updated by biological characteristic dynamic update unit is believed
Breath, and corresponding unlocking signal is sent to unit of unlocking, after unlocking unit receives unlocking signal and carries out parsing checking, send and drive
The signal that dynamic door lock is opened opens door lock；Biological characteristic validation fails, then deposits biological information original data deposit encryption
The ephemeral data area of reservoir, it is when the later stage carries out biological characteristic validation, the biology in biological information and ephemeral data area is special
Reference breath is contrasted, if ephemeral data area stored the biological information, the illegal biological information is sent
To alarm unit, stored by alarm unit and alarmed.
Described light detection unit includes photo resistance.
The radium-shine range cells are 1-10 times to the cycle-index that multiple circle collection is carried out close to target, circle collection
Cycle be the 1-5 seconds.
The method of the intelligent access control system of dynamic renewal biological information, comprises the following steps：
S1：The detection light source change of light detection unit, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, when
When cataclysm occurs for light source, light detection unit detects light source skip signal, activates radium-shine range cells；
S2：Radium-shine range cells detect target range, and judge target range to carrying out multiple circle collection close to target
Whether change, if distance changes, whether judging distance reaches pre-determined distance threshold value, is less than in target range pre-
If during distance threshold, activation is arranged at the proximity switch unit at door handle；
S3：Whether there is object proximity at proximity switch unit detection door handle, if there is object proximity, activation biological characteristic is adopted
Collect unit；
S4：Physical characteristics collecting unit gathers the biological information of target, including finger print information and finger venous information, and
Send to biological characteristic validation unit；
S5：The biological information for the target that biological characteristic validation unit checking physical characteristics collecting unit collects：
（1）If biological characteristic validation by biological characteristic dynamic update unit renewal encrypted memory private key by being added
Mi Qu biological information, and corresponding unlocking signal is sent to unit of unlocking, unlocking unit receives unlocking signal and carried out
After parsing checking, send the signal that driving door lock is opened and open door lock；
（2）If biological characteristic validation fails, the biological information original data are stored in the interim of encrypted memory
Data field, when the later stage carries out biological characteristic validation, the biological information in biological information and ephemeral data area is carried out
Contrast, if ephemeral data area stored the biological information, the illegal biological information is sent to alarm unit,
Stored by alarm unit and alarmed.
The beneficial effects of the invention are as follows：
1）Biological characteristic validation by when, automatically update the biological information in encrypted memory private key encryption area, it is beneficial
Part is：In growth and development process, trickle change can occur minor for fingerprint and vein profile, automatically update legal use
The biological information at family, without admission registration biological information again after at regular intervals.
2）When biological characteristic validation fails, the physical characteristics collecting information original data are stored in the nonce of encrypted memory
According to area, biological characteristic is contrasted with ephemeral data area data, if finding, ephemeral data area stored the illegal biological information,
Then the illegal biological information is sent to warning device, is stored by warning device and is alarmed；Particularly, the gate inhibition
The legal biological information of system authorization can extract illegal biological characteristic initial data, in case being submitted during alert process corresponding
Evidence.
Brief description of the drawings
Fig. 1 is control method flow chart of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
Dynamic updates the intelligent access control system of biological information, including light detection unit, radium-shine range cells, setting
Proximity switch unit, physical characteristics collecting unit, biological characteristic validation unit, biological characteristic dynamic at door handle update single
Member, unlocking unit, encrypted memory and alarm unit；
Light detection unit is used to detect light source change, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, when
When cataclysm occurs for light source, light detection unit detects light source skip signal, activates radium-shine range cells；
Radium-shine range cells are used to carrying out multiple circle collection close to target, detect target range, and judge target away from
Whether from changing, if distance changes, whether judging distance reaches pre-determined distance threshold value, is less than in target range
During pre-determined distance threshold value, activation is arranged at the proximity switch unit at door handle；
Proximity switch unit is used for detecting at door handle whether have object proximity, if there is object proximity, activates biological characteristic
Collecting unit；
Physical characteristics collecting unit is used for the biological information for gathering target, including finger print information and finger venous information,
And send to biological characteristic validation unit；
Biological characteristic validation unit is used for the biological information for verifying the target that physical characteristics collecting unit collects, raw
Thing signature verification is by the way that the biological characteristic that encrypted memory private key encryption area is then updated by biological characteristic dynamic update unit is believed
Breath, and corresponding unlocking signal is sent to unit of unlocking, after unlocking unit receives unlocking signal and carries out parsing checking, send and drive
The signal that dynamic door lock is opened opens door lock；Biological characteristic validation fails, then deposits biological information original data deposit encryption
The ephemeral data area of reservoir, it is when the later stage carries out biological characteristic validation, the biology in biological information and ephemeral data area is special
Reference breath is contrasted, if ephemeral data area stored the biological information, the illegal biological information is sent
To alarm unit, stored by alarm unit and alarmed.
Described light detection unit includes photo resistance.
The radium-shine range cells are 1-10 times to the cycle-index that multiple circle collection is carried out close to target, circle collection
Cycle be the 1-5 seconds.
As shown in figure 1, the method for the intelligent access control system of dynamic renewal biological information, comprises the following steps：
S1：The detection light source change of light detection unit, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, when
When cataclysm occurs for light source, light detection unit detects light source skip signal, activates radium-shine range cells；
S2：Radium-shine range cells detect target range, and judge target range to carrying out multiple circle collection close to target
Whether change, if distance changes, whether judging distance reaches pre-determined distance threshold value, is less than in target range pre-
If during distance threshold, activation is arranged at the proximity switch unit at door handle；
S3：Whether there is object proximity at proximity switch unit detection door handle, if there is object proximity, activation biological characteristic is adopted
Collect unit；
S4：Physical characteristics collecting unit gathers the biological information of target, including finger print information and finger venous information, and
Send to biological characteristic validation unit；
S5：The biological information for the target that biological characteristic validation unit checking physical characteristics collecting unit collects：
（1）If biological characteristic validation by biological characteristic dynamic update unit renewal encrypted memory private key by being added
Mi Qu biological information, and corresponding unlocking signal is sent to unit of unlocking, unlocking unit receives unlocking signal and carried out
After parsing checking, send the signal that driving door lock is opened and open door lock；
（2）If biological characteristic validation fails, the biological information original data are stored in the interim of encrypted memory
Data field, when the later stage carries out biological characteristic validation, the biological information in biological information and ephemeral data area is carried out
Contrast, if ephemeral data area stored the biological information, the illegal biological information is sent to alarm unit,
Stored by alarm unit and alarmed.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (4)
1. dynamic updates the intelligent access control system of biological information, it is characterised in that：Including light detection unit, radium-shine ranging
Unit, the proximity switch unit being arranged at door handle, physical characteristics collecting unit, biological characteristic validation unit, biological characteristic
Dynamic update unit, unlocking unit, encrypted memory and alarm unit；
Light detection unit is used to detect light source change, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, works as light source
During generation cataclysm, light detection unit detects light source skip signal, activates radium-shine range cells；
Radium-shine range cells are used to, to carrying out multiple circle collection close to target, detect target range, and judge that target range is
No to change, if distance changes, whether judging distance reaches pre-determined distance threshold value, is less than in target range default
During distance threshold, activation is arranged at the proximity switch unit at door handle；
Proximity switch unit is used for detecting at door handle whether have object proximity, if there is object proximity, activates physical characteristics collecting
Unit；
Physical characteristics collecting unit is used for the biological information for gathering target, including finger print information and finger venous information, concurrently
Deliver to biological characteristic validation unit；
Biological characteristic validation unit is used for the biological information for verifying the target that physical characteristics collecting unit collects, and biology is special
Sign is verified, then the biological information in encrypted memory private key encryption area is updated by biological characteristic dynamic update unit, and
Corresponding unlocking signal is sent to unit of unlocking, after unlocking unit receives unlocking signal and carries out parsing checking, sends driving gate
The signal that lock is opened opens door lock；Biological characteristic validation fails, then the biological information original data is stored in into encrypted memory
Ephemeral data area, when the later stage carries out biological characteristic validation, the biological characteristic in biological information and ephemeral data area is believed
Breath is contrasted, if ephemeral data area stored the biological information, the biological information is sent to alarm unit,
Stored by alarm unit and alarmed.
2. the intelligent access control system of dynamic renewal biological information according to claim 1, it is characterised in that：Described
Light detection unit includes photo resistance.
3. the intelligent access control system of dynamic renewal biological information according to claim 1, it is characterised in that：The radium
It is 1-10 times to the cycle-index that multiple circle collection is carried out close to target to penetrate range cells, and the cycle of circle collection is the 1-5 seconds.
4. the method for the intelligent access control system of the dynamic renewal biological information according to any one of claim 1-3,
It is characterised in that it includes following steps：
S1：The detection light source change of light detection unit, when being not detected by light source cataclysm, keeps low-power consumption standby pattern, works as light source
During generation cataclysm, light detection unit detects light source skip signal, activates radium-shine range cells；
S2：Radium-shine range cells detect target range, and whether judge target range to carrying out multiple circle collection close to target
Change, if distance changes, whether judging distance reaches pre-determined distance threshold value, target range be less than it is default away from
During from threshold value, activation is arranged at the proximity switch unit at door handle；
S3：Whether there is object proximity at proximity switch unit detection door handle, if there is object proximity, activate physical characteristics collecting list
Member；
S4：Physical characteristics collecting unit gathers the biological information of target, including finger print information and finger venous information, and sends
To biological characteristic validation unit；
S5：The biological information for the target that biological characteristic validation unit checking physical characteristics collecting unit collects：
（1）If biological characteristic validation by biological characteristic dynamic update unit by updating encrypted memory private key encryption area
Biological information, and send corresponding unlocking signal to unit of unlocking, unlocking unit and receive unlocking signal and parsed
After checking, send the signal that driving door lock is opened and open door lock；
（2）If biological characteristic validation fails, the biological information original data are stored in the ephemeral data of encrypted memory
Area, when the later stage carries out biological characteristic validation, biological information and the biological information in ephemeral data area are contrasted,
If ephemeral data area stored the biological information, the biological information is sent to alarm unit, by alarm unit
Stored and alarmed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986020.5A CN105631996B (en) | 2015-12-25 | 2015-12-25 | Dynamic updates the intelligent access control system and method for biological information |
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|---|---|---|---|
| CN201510986020.5A CN105631996B (en) | 2015-12-25 | 2015-12-25 | Dynamic updates the intelligent access control system and method for biological information |
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| CN105631996A CN105631996A (en) | 2016-06-01 |
| CN105631996B true CN105631996B (en) | 2018-02-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110166412A (en) * | 2018-02-14 | 2019-08-23 | 上海硅孚信息科技有限公司 | Smart identity biological identification credential management method and system based on block chain |
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|---|---|---|---|---|
| CN1963124A (en) * | 2006-11-17 | 2007-05-16 | 深圳创维－Rgb电子有限公司 | Intelligent lock capable of alarming and method therefor |
| CN101231691A (en) * | 2007-12-24 | 2008-07-30 | 浙江金指码科技有限公司 | Learning type intellectual fingerprint identification comparison method adjusted based on fingerprint data quantity |
| CN201965714U (en) * | 2010-12-29 | 2011-09-07 | 羊恺 | Home intelligent early-warning security system based on human face recognition |
| CN104514470A (en) * | 2013-09-30 | 2015-04-15 | 湖州市南浔亨力木制品厂 | Antitheft door based on fingerprint identification technology |
| CN104766395A (en) * | 2015-03-11 | 2015-07-08 | 张瞳 | Security control method of intelligent lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI299471B (en) * | 2001-08-24 | 2008-08-01 | Toshiba Kk | Person recognition apparatus |
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- 2015-12-25 CN CN201510986020.5A patent/CN105631996B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963124A (en) * | 2006-11-17 | 2007-05-16 | 深圳创维－Rgb电子有限公司 | Intelligent lock capable of alarming and method therefor |
| CN101231691A (en) * | 2007-12-24 | 2008-07-30 | 浙江金指码科技有限公司 | Learning type intellectual fingerprint identification comparison method adjusted based on fingerprint data quantity |
| CN201965714U (en) * | 2010-12-29 | 2011-09-07 | 羊恺 | Home intelligent early-warning security system based on human face recognition |
| CN104514470A (en) * | 2013-09-30 | 2015-04-15 | 湖州市南浔亨力木制品厂 | Antitheft door based on fingerprint identification technology |
| CN104766395A (en) * | 2015-03-11 | 2015-07-08 | 张瞳 | Security control method of intelligent lock |
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