CN202217334U - Access control system based on vein identification - Google Patents

Access control system based on vein identification Download PDF

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Publication number
CN202217334U
CN202217334U CN201120342371XU CN201120342371U CN202217334U CN 202217334 U CN202217334 U CN 202217334U CN 201120342371X U CN201120342371X U CN 201120342371XU CN 201120342371 U CN201120342371 U CN 201120342371U CN 202217334 U CN202217334 U CN 202217334U
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CN
China
Prior art keywords
vein
information
cpu
acquisition terminal
door
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Expired - Fee Related
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CN201120342371XU
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Chinese (zh)
Inventor
刘甚秋
蔡江涛
龙志有
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tiangong Ruifeng Technology Co., Ltd.
The Mdt InfoTech Ltd (Shandong)
WUXI TECHREFINE TECHNOLOGY CO., LTD.
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BEIJING TIANGONG RUIFENG TECHNOLOGY Co Ltd
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Priority to CN201120342371XU priority Critical patent/CN202217334U/en
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Publication of CN202217334U publication Critical patent/CN202217334U/en
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Abstract

The utility model discloses an access control system based on vein identification, which comprises a vein acquisition terminal, a central processing unit and a door control unit, wherein the vein acquisition terminal is connected with the central processing unit and is used for acquiring vein image information of a user to be identified and transmitting the information to the central processing unit, the central processing unit is connected with the door control unit and is used for comparing the vein image information of the user to be identified with the vein image information of a legal user and identifying and sending door control information to the door control unit according to an identification result, and the door control unit is used for controlling a security door according to the door control information. In the access control system, access control management is realized on the basis of human vein identification, and the access control system is high in identification precision and speed, and can meet requirement of a bank on high-level safety.

Description

Gate control system based on vena identification
Technical field
The utility model relates to the security facilities technical field, relates in particular to a kind of gate control system based on vena identification.
Background technology
Along with the continuous development of financial industry and increasingly sharpening of financial market competition, bank management standardizes day by day.As everyone knows, bank is as financial industry, and safety is the most important thing especially, and safety guarantee relies on the management and advanced technical guarantee of standard.
At present, most of bank all installs electric lock, disposes an IC-card or fingerprint entrance guard system for each employee between each outlet and important working space.For example, multiple tracks security door can be set between clerk counter and hall, per pass security Men Jun is equipped with electric lock.When the people outside the clerk counter attempts to get in the clerk counter, need manually press doorbell, select whether to open the door after by the staff in the clerk counter through naked eyes identification visitor.This security mode is because through naked eyes identification, recognition efficiency is low and accuracy rate is not high, occurs the error of staggering and leaking out easily, also can cause certain pressure to the staff; In addition, can't add up and follow the trail of the personnel that passed in and out sales counter, make when security incident taking place or meet with other safety problems, the turnover record after can't reducing before the accident happened.Therefore, there is serious potential safety hazard in this mode.
The employee is with the IC-card security door of coming in and going out automatically, though improved the inner safe class of bank, IC-card is prone to lose or is stolen, and these objective problem that can't overcome have been brought bigger inconvenience to the user.
Fingerprint entrance guard system because fingerprint is in human body surface, is easier to forged, and fingerprint recognition is very sensitive to humidity, cleanliness, decortication and the finger scar etc. of finger, is easy to the situation that causes validated user to be identified, causes the authentication accuracy.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve is, how to overcome the authentication object of reference that exists in the security gate inhibition's authentication based on ID card and fingerprint recognition in the existing bank security system be prone to stolen, duplicate or pollute the authentication efficient that caused and the defective of accuracy.
(2) technical scheme
For addressing the above problem, the utility model provides a kind of gate control system based on vena identification, comprising: vein acquisition terminal, CPU and door control unit;
Said vein acquisition terminal is connected with said CPU, is used to gather the security door user's to be certified of place vein image information and sends said CPU to;
Said CPU is connected with said door control unit, is used for sending gate information according to authentication result to said door control unit through authentication that the vein image information of said user's to be certified vein image information and validated user is compared;
Said door control unit is used for according to said gate information the security door being controlled.
Preferably, said vein acquisition terminal, door control unit are connected through LAN with said CPU.
Preferably, said CPU comprises the re-authentication module, be used for then according to preset authority information and the said validated user of the further authentication of security information ought advance into and/or whether opening door operation meets safety requirements.
Preferably, said vein acquisition terminal comprises:
The near infrared ray generator is used to the vein that generates near infrared ray and shine user's body to be certified;
Sensor is used to receive by the near infrared ray of user's to be certified vein reflection and generates vein image information;
Data processor is used for said vein image information is compressed and encryption, and result is exported to said CPU.
Preferably, said vein acquisition terminal also comprises:
Storage unit, the vein image information, gate information, authority information and the security information that are used to store validated user;
The offline authentication unit is used for losing when being connected when said vein acquisition terminal and said CPU, reads the information in the said storage unit, treats authenticated and carries out authentication, and send gate information according to authentication result to door control unit.
Preferably, said vein acquisition terminal connects said door control unit.
Preferably, said vein acquisition terminal also comprises Tip element, is used to show the information from data processor.
Preferably, the number of said vein acquisition terminal or door control unit is one or more.
Preferably; Said system also comprises: data synchronisation unit; Be connected respectively with a plurality of said vein acquisition terminals with said CPU, the personal information and the vein image information of the validated user relevant with each vein acquisition terminal that is used for said CPU is stored send corresponding vein acquisition terminal to.
Preferably, said Tip element is display screen, pilot lamp or hummer.
(3) beneficial effect
Compared with prior art; The gate control system based on vena identification that the utility model provides has following advantage: the human vein data are extremely difficult forges or duplicates; And overcome of the influence of abnormal factorses such as dry skin, dust, made the authentication mode of discerning based on vein can satisfy bank's high level of security requirement the authentication accuracy; In addition, the quantity of human vein is many, can realize high-precision identification; CPU is formed LAN with each vein acquisition terminal and is communicated by letter; Be responsible for the collection of vein data by each vein acquisition terminal; Sending to CPU then focuses on; Improve the maximum number of user that system can have greatly, improved the speed of authentication, alleviated the complexity of management; Native system can insert wide area network through LAN, realizes the integral sharing of the inner vein data of bank thus, more helps the expansion of other related service systems.
Description of drawings
Fig. 1 is based on the structural representation of the gate control system of vena identification described in the utility model embodiment;
Fig. 2 is the structural representation based on the gate control system of vena identification that connects through LAN described in the utility model embodiment;
Fig. 3 is based on the structural representation of gate control system under single cpu mode of vena identification described in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1, the said gate control system based on vena identification of the utility model comprises: vein acquisition terminal, CPU and door control unit;
Said vein acquisition terminal is connected with said CPU, is used to gather the security door user's to be certified of place vein image information and sends said CPU to;
Erythrocytic protoheme has lost oxygen in the human vein, and this reduced heme can absorb specific near infrared light.Therefore, when using near infrared light irradiation human body, have only vein segment to have faint reflection, thereby form dim image.Vein is hidden in 3 millimeters depths below the skin, belongs to inside of human body information, and extremely difficulty is duplicated; And vein image possesses live body and detects function, can't usurp, that is: the vein of no blood flow can't obtain image; In addition, the vein quantity of human body is many, lines are complicated, forms individual difference easily, may be read into more stable information, realizes high-precision identification thus.Through experimental verification, my reject rate of vein identification is 0.001% (100,000/), and other people receptance is 0.00008% (8/10000000ths), can satisfy higher security requirement.
Preferably, said vein acquisition terminal comprises:
The near infrared ray generator is used to the vein that generates near infrared ray and shine user's body to be certified;
Sensor is used to receive by the near infrared ray of user's to be certified vein reflection and generates vein image information;
Data processor is used for said vein image information is compressed and encryption, and result is exported to said CPU.
Wherein, near infrared ray generator and sensor can be integrated into a vein recognition device sensor, for example, the Palm Secure of Fujitsu sensor, user to be certified will place can accept irradiation and IMAQ on the sensor.Ciphering process can pass through AES (Advanced Encryption Standard, high-level data encryption standard) to be realized.
Preferably, said vein acquisition terminal also comprises:
Storage unit, the vein image information, gate information, authority information and the security information that are used to store validated user;
The offline authentication unit is used for losing when being connected when said vein acquisition terminal and said CPU, reads the information in the said storage unit, treats authenticated and carries out authentication, and send gate information according to authentication result to door control unit.
Said vein acquisition terminal, door control unit can be connected through LAN with said CPU.The number of said vein acquisition terminal or door control unit is one or more.For example: two vein acquisition terminals, two door control units are arranged among Fig. 1.
Preferably, said vein acquisition terminal also comprises Tip element, is used to show the information from data processor.Said Tip element can be display screen, pilot lamp or hummer.This information can provide with the form of literal, light, sound.
Said CPU is connected with said door control unit, is used for sending gate information according to authentication result to said door control unit through authentication that the vein image information of said user's to be certified vein image information and validated user is compared;
Preferably, said CPU comprises the re-authentication module, be used for then according to preset authority information and the said validated user of the further authentication of security information ought advance into and/or whether opening door operation meets safety requirements.
Said door control unit is used for according to said gate information the security door being controlled.
Preferably; System also comprises: data synchronisation unit; Be connected respectively with a plurality of said vein acquisition terminals with said CPU, the personal information and the vein image information of the validated user relevant with each vein acquisition terminal that is used for said CPU is stored send corresponding vein acquisition terminal to.The data synchronisation unit (not shown) regularly with the data sync of CPU stored to relevant vein acquisition terminal, to be the foundation that the vein acquisition terminal provides authentication to discern under single cpu mode.Specifically, data synchronisation unit runs on the system backstage, through obtaining the data synchronization updating of the reserved data realization vein acquisition terminal in the CPU database.
The described system of the utility model can work in network schemer and single cpu mode, and under network schemer, a plurality of vein acquisition terminals are connected with CPU; Under single cpu mode, a plurality of vein acquisition terminals are not connected with CPU, and connect with corresponding a plurality of door control units.
In Fig. 2, a plurality of said vein acquisition terminals and a plurality of door control unit all are connected with CPU, and form LAN through switch, that is: the gate control system based on vena identification in this embodiment is in the situation of network work pattern.Under network schemer, the vein acquisition terminal only is used to gather user's to be certified vein image data.
For the vein acquisition terminal under the network schemer, the processing of its vein image data and identification work are carried out by CPU.CPU can realize through server.
Specifically, all allow can register through this server through the user of security door, submit ID, vein data and the authority information of oneself to, are edited and input database by the keeper; The keeper can also be in database each vein terminal information of typing, comprise the identification marking and the corresponding entering personnel ID that allows at vein terminal; In addition; Can also comprise the security information that presets by the keeper in this database; Comprise: anti-trail that strategy, interlocking strategy, many people authentication policy, urgent hold-open door normal closed gate strategy, fire-fighting open the door, fixed time hold-open door normal closed gate strategy, overtime close to report to the police be provided with, long-rangely open the door, coerce password setting etc., these security strategies will be triggered under the specified conditions that preset.
When receiving user's authentication request information; CPU reads the vein image information that receives, for example, and the shape of vein; In database, corresponding vein image under this security door sign is carried out comparing based on overlapping the search of judging, seek the vein image consistent with its shape; If search out matching image; Then further examine the personal information of the validated user corresponding: ID and authority with this matching image; And it is combined to carry out logic analysis with the security strategy that presets, whether can be allowed to get into this security door this moment to judge this user; Even that is: this user to be certified validated user that is this security door also need judge further whether the unlatching of this security door this moment meets safety requirements according to security strategy.
For example, be the example explanation with the interlocking strategy in the aforementioned security information, interlocking strategy regulation A in the present embodiment and B door are interior at one time can only to have a side to open.Then have; When the user attempted to open the B door under the prerequisite that the A door has been unlocked, according to the logical definition of interlocking security strategy, it had triggered the interlocking security strategy; Even this moment, vena identification showed that it is a validated user; CPU still judges that according to logic analysis the current unlatching of B door does not meet safety requirements, will not send the instruction of opening the door to door control unit, and with the corresponding vein acquisition terminal of B door will be to the relevant information of user prompt; When the A door is normally closed, be not triggered according to the logical definition of interlocking security strategy, CPU will directly be sent the instruction of opening the door to door control unit if user's vena identification passes through this moment, and the B door can be opened.
In the practical implementation process, CPU can also write down and preserve authentication information, and for example the time of authentication, authentication belong to sign, authentication personnel ID and the authentication result of security door, so that take place in time to search after the safety failure problem.The CPU that writes down and preserve authenticated time also can be used for common attendance recorder, and has stopped other people and swiped the card in generation or the alternative phenomenon of finger print.In other words, this CPU can be used as management platform, and the keeper can pass through its executive arm's management, user management, equipment control, security policy manager, work attendance output etc.
The instruction of opening the door of CPU output is received and is carried out by door control unit.Each vein acquisition terminal is corresponding to a door control unit (door control unit can simultaneously corresponding a plurality of vein acquisition terminals), and is connected through LAN with CPU; The instruction of opening the door of response CPU, the electronic lock of controlling on the corresponding security door is opened.
In Fig. 3, the described system of the utility model is in single cpu mode.At this moment, because the vein acquisition terminal does not connect CPU, the vein acquisition terminal can store local user data, comprises that permission is through ID, the authority information of the validated user of local security door, user's vein image of gathering in advance/obtain and preserving.These user data can be registered submission voluntarily by the user, and are edited and managed by the keeper, also can obtain through the data sync that above-mentioned data synchronization unit is carried out.Vein acquisition terminal under the single cpu mode should comprise a high-performance processor; Be used for after gathering user's to be certified vein image in real time; Its local user data with storage is searched for comparison, select to send open the door instruction or display reminding information according to comparison result.Authentication information in the verification process, for example the time of authentication, authentication personnel ID and authentication result also will and be preserved by record, so that take place in time to search after the safety failure problem.
The course of work of the said gate control system based on vena identification of the utility model:
S101: the vein acquisition terminal is gathered user's to be certified vein image information and is sent to CPU;
S102: CPU reads said user's to be certified vein image information, in the vein image information database of the validated user of its storage, searches for comparison, if there is matching image, then gets into next step; Otherwise send the information of literal, sound, image or light form to corresponding vein acquisition terminal;
S103: CPU is based on the personal information of the validated user of preset security information and said matching image correspondence; Further judge whether the entering of said validated user meets safety requirements; If then send the gate information of opening the door to corresponding door control unit; If not, then send the information of literal, sound or light form to corresponding vein acquisition terminal;
S104: the corresponding security door of the said gate information Control of opening the door of door control unit response is opened.
Wherein, also comprise before the said step S101: local user data is gathered/obtain and stored to the vein acquisition terminal, comprises ID, authority, vein data; Obtain manner can be for registering submission by the user.
And said step S102 should comprise: said user's to be certified vein image is overlapped judgement with vein image under the same ID that has preserved, if the vein shape in two width of cloth images is consistent, and coupling then; At this moment, continue to carry out above-mentioned steps S103.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.

Claims (10)

1. the gate control system based on vena identification is characterized in that, comprising: vein acquisition terminal, CPU and door control unit;
Said vein acquisition terminal is connected with said CPU, is used to gather user's to be certified vein image information and sends said CPU to;
Said CPU is connected with said door control unit, is used for sending gate information according to authentication result to said door control unit through authentication that the vein image information of said user's to be certified vein image information and validated user is compared;
Said door control unit is used for according to said gate information the security door being controlled.
2. the gate control system based on vena identification as claimed in claim 1 is characterized in that, said vein acquisition terminal, door control unit are connected through LAN with said CPU.
3. the gate control system based on vena identification as claimed in claim 1; It is characterized in that; Said CPU comprises the re-authentication module, be used for then according to preset authority information and the said validated user of the further authentication of security information ought advance into and/or whether opening door operation meets safety requirements.
4. the gate control system based on vena identification as claimed in claim 1 is characterized in that, said vein acquisition terminal comprises:
The near infrared ray generator is used to the vein that generates near infrared ray and shine user's body to be certified;
Sensor is used to receive by the near infrared ray of user's to be certified vein reflection and generates vein image information;
Data processor is used for said vein image information is compressed and encryption, and result is exported to said CPU.
5. the gate control system based on vena identification as claimed in claim 1 is characterized in that, said vein acquisition terminal also comprises:
Storage unit, the vein image information, gate information, authority information and the security information that are used to store validated user;
The offline authentication unit is used for losing when being connected when said vein acquisition terminal and said CPU, reads the information in the said storage unit, treats authenticated and carries out authentication, and send gate information according to authentication result to door control unit.
6. the gate control system based on vena identification as claimed in claim 5 is characterized in that, said vein acquisition terminal connects said door control unit.
7. the gate control system based on vena identification as claimed in claim 1 is characterized in that, said vein acquisition terminal also comprises Tip element, is used to show the information from data processor.
8. the gate control system based on vena identification as claimed in claim 1 is characterized in that, the number of said vein acquisition terminal or door control unit is one or more.
9. the gate control system based on vena identification as claimed in claim 8; It is characterized in that; Also comprise: data synchronisation unit; Be connected respectively with a plurality of said vein acquisition terminals with said CPU, the personal information and the vein image information of the validated user relevant with each vein acquisition terminal that is used for said CPU is stored send corresponding vein acquisition terminal to.
10. the gate control system based on vena identification as claimed in claim 7 is characterized in that, said Tip element is display screen, pilot lamp or hummer.
CN201120342371XU 2011-09-13 2011-09-13 Access control system based on vein identification Expired - Fee Related CN202217334U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103310517A (en) * 2013-06-25 2013-09-18 奇瑞汽车股份有限公司 Door lock device
TWI614725B (en) * 2015-05-28 2018-02-11 Cloud access control system
CN108133535A (en) * 2018-01-17 2018-06-08 滨州学院 It is a kind of based on internet+gate inhibition refer to vein recognition system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103310517A (en) * 2013-06-25 2013-09-18 奇瑞汽车股份有限公司 Door lock device
TWI614725B (en) * 2015-05-28 2018-02-11 Cloud access control system
CN108133535A (en) * 2018-01-17 2018-06-08 滨州学院 It is a kind of based on internet+gate inhibition refer to vein recognition system

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C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: WUXI TECHREFINE TECHNOLOGY CO., LTD.

Assignor: Beijing Tiangong Ruifeng Technology Co., Ltd.

Contract record no.: 2014990000517

Denomination of utility model: Access control system based on vein identification

Granted publication date: 20120509

License type: Exclusive License

Record date: 20140711

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: TIANGONG (SHANDONG) INFORMATION TECHNOLOGY CO., LT

Effective date: 20140821

TR01 Transfer of patent right

Effective date of registration: 20140821

Address after: 100081 Beijing city Haidian District Daliushu Road No. 17 Fuhai international port

Patentee after: Beijing Tiangong Ruifeng Technology Co., Ltd.

Patentee after: The Mdt InfoTech Ltd (Shandong)

Patentee after: WUXI TECHREFINE TECHNOLOGY CO., LTD.

Address before: 100081 Beijing city Haidian District Daliushu Road No. 17 Fuhai international port

Patentee before: Beijing Tiangong Ruifeng Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20170913