CN201902075U - Security cabinet unlocking system based on palm vein identification - Google Patents

Security cabinet unlocking system based on palm vein identification Download PDF

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Publication number
CN201902075U
CN201902075U CN2010207008660U CN201020700866U CN201902075U CN 201902075 U CN201902075 U CN 201902075U CN 2010207008660 U CN2010207008660 U CN 2010207008660U CN 201020700866 U CN201020700866 U CN 201020700866U CN 201902075 U CN201902075 U CN 201902075U
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China
Prior art keywords
palm vein
user
security cabinet
unlocking
authenticate
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Expired - Fee Related
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CN2010207008660U
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Chinese (zh)
Inventor
王天吉
李立东
张秀敏
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.
Original Assignee
BEIJING TIANGONG RUIFENG TECHNOLOGY Co Ltd
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Priority to CN2010207008660U priority Critical patent/CN201902075U/en
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Publication of CN201902075U publication Critical patent/CN201902075U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a security cabinet unlocking system based on palm vein identification, which comprises a palm vein identification device, a user data storage device, an authentication device and a lockset driving device, wherein, the palm vein identification device is used for acquiring a palm vein image of a user and sending the processed image to a central processing unit; the user data storage device stores information of an authorized security cabinet user and palm vein data of the authorized user that are acquired or obtained in advance; the authentication device reads the palm vein data sent by the palm vein identification device, compares through searching the palm vein data with the palm vein data of the authorized user in the user data storage device, and sends an unlocking command to the lockset driving device if the palm vein data conforms to the palm vein data of the authorized user in the user data storage device (that is, the authentication is successful); and the lockset driving device responds to the unlocking command and drives a lock of a security cabinet to be unlocked or locked. The security cabinet unlocking system performs the unlocking operation based on a palm vein information identification result, so as to achieve high authentication accuracy; and meanwhile, the security cabinet unlocking system achieves various functions of user registration, user unlocking, user browsing, user deletion, log enquiry, internal alarming, power failure emergency treatment and the like.

Description

Security cabinet unlocking system based on the palm vein authentication
Technical field
The utility model relates to security authentication techniques field, particularly a kind of security cabinet unlocking system based on the palm vein authentication.
Background technology
From previous traditional machine insurance cabinet, the electronic password safe in mid-term and magnetic card type safety cabinet arrive present fingerprint safe again, and the safety cabinet industry has become the closely-related industry of living with people.Mechanical lock when the mechanical type safety cabinet adopts mechanical cipher and complicated figure; The magnetic card safety cabinet is generally read the magnetic card password by the reader in its cabinet, after the affirmation, manually passes through key unlocking again.The shortcoming of mechanical type safety cabinet and magnetic card safety cabinet is: at first, key, magnetic card carry inconvenience, and may lose; Secondly, key and magnetic card can cause wearing and tearing, cause the difference that cooperates the inertia aspect, thereby cause reliability decrease; In addition, there are Insufficient defective in mechanical cipher and magnetic card type safety cabinet at the warning aspect of performance, some in addition do not have warning function.And for the fingerprint safe that is in the golden period of development at present, As time goes on, the fingerprint recognition part does not stop to be worn, and recognition accuracy will descend gradually; For some special situations, when more shallow, may cause and to discern as user fingerprints; In addition, occur to imitate the fingerprint cover of fingerprint in the market, directly caused the losing of security performance of fingerprint safe.
The utility model content
(1), the technical problem that will solve
The technical problems to be solved in the utility model is, how to overcome unblank efficient and the general safety performance that cause because of unsound modes of unblanking such as mechanical type, magnetic card type or fingerprint recognition formulas that exist in the existing security cabinet (safety cabinet, rifle cabinet etc.) and has circumscribed defective.
(2), technical scheme
For overcoming above-mentioned technical problem, the technical solution of the utility model provides a kind of security cabinet unlocking system based on the palm vein authentication, comprises
Palm vein recognition device, user data storing means, authenticate device, lockset drive unit, wherein,
Described palm vein recognition device is arranged at security cabinet external surface, is connected with described authenticate device, is used to gather user's palm vein image, sends to described central processing unit after the processing;
Described user data storing means is connected with described authenticate device, stores in advance the security cabinet validated user information and the palm vein data thereof of gathering/obtaining;
Described authenticate device is connected with described user data storing means with described palm vein recognition device, be used to read the palm vein data that described palm vein recognition device sends, and the validated user palm vein data in itself and the described user data storing means are searched for comparison, if conform to, then be considered as authentication success, send unlock instruction to described lockset drive unit simultaneously;
Described lockset drive unit is connected with security cabinet lock with described authenticate device, is used to respond described unlock instruction driving security cabinet lock and opens or close.
Further, described system also comprises log device, is connected with described authenticate device, is used for record and preserves authentication success message.
Further, described system also comprises the warning device that is arranged at security cabinet inside, is connected with described authenticate device, is used for sending when accumulative total authentification failure number of times reaches predetermined threshold alarm signal.
Further, described system also comprises: human-computer interaction device is used for user profile input and system information output.
Further, described system also comprises uninterrupted power source UPS.
Wherein, described palm vein recognition device is the intravenous sensor based on the infrared photography principle.
Wherein, described user data storing means is a solid-state memory.
Wherein, described security cabinet comprises: safety cabinet and rifle cabinet.
(3) beneficial effect
Security cabinet unlocking system and method thereof based on the palm vein authentication of the present utility model has following advantage: adopt based on the vein collector of infrared photography principle and gather palm vein, vein data acquisition stability is high, the vein transfer ability of data is good, acquisition module does not contact with human body and degree of accuracy height; Adopt solid-state memory, can store a large number of users data and various operation note and also not fragile, guaranteed safety of data; Alarm adopts internal alarm, also can provide warning function when dead electricity; Possess that user registration, user are unblanked, the user browses, multiple functions such as user's deletion, log query and power failure emergency processing.
Description of drawings
Fig. 1 is the structured flowchart of the security cabinet unlocking system based on palm vein authentication of the present utility model;
Fig. 2 is the hardware block diagram of an embodiment of the security cabinet unlocking system based on palm vein authentication of the present utility model;
Fig. 3 is the fundamental diagram of the security cabinet unlocking system based on palm vein authentication of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the purpose of this utility model, but are not used for limiting scope of the present utility model.
Erythrocytic ferroheme 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.Palm vein is hidden in the following 3 millimeters depths of 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 palm after the amputation does not have blood flow, can't obtain image; In addition, the vein quantity in the palm 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 palm vein identification is 0.001% (100,000/), and other people receptance is 0.00008% (8/10000000ths), can satisfy higher security requirement.
Based on above-mentioned palm vein recognition principle, the technical solution of the utility model provides a kind of security cabinet unlocking system based on the palm vein authentication.As shown in Figure 1, system of the present utility model comprises: palm vein recognition device, user data storing means, authenticate device and lockset drive unit.Wherein, the palm vein recognition device is arranged at security cabinet external surface, is connected with authenticate device, is used to gather user's palm vein image, sends to authenticate device after the processing; User data storing means is connected with authenticate device, stores in advance the security cabinet validated user information and the palm vein data thereof of gathering/obtaining; Authenticate device is connected with user data storing means with the palm vein recognition device, be used to read the palm vein image that the palm vein recognition device sends, and the validated user palm vein data in itself and the user data storing means are searched for comparison, if conform to, then be considered as authentication success, send unlock instruction to the lockset drive unit simultaneously; The lockset drive unit is connected with security cabinet lock with authenticate device, is used to respond described unlock instruction driving security cabinet lock and opens or close.
Fig. 2 is the hardware block diagram of an embodiment of the security cabinet unlocking system based on palm vein authentication of the present utility model, as can be seen from Figure, in the present embodiment, the palm vein recognition device is realized by the palm vein sensor: the palm vein sensor is gathered palm vein based on the infrared photography principle, has that vein data acquisition stability is high, the vein transfer ability of data is good, acquisition module does not contact and degree of accuracy advantages of higher; The preferred Palm Secure of the Fujitsu sensor that adopts.Authenticate device is realized by being installed in the inner mainboard of security cabinet (safety cabinet or rifle cabinet): authenticate device is the most crucial parts of fundamental sum of whole security cabinet unlocking system, above the mainboard (SuSE) Linux OS can be installed, the palm vein image that the palm vein sensor is transmitted is searched for than reciprocity data and is handled, and is responsible for and the communicating by letter of system's miscellaneous part; Mainboard can comprise CPU primary processor, BIOS, I/O chip; Preferred adopted Intel Pentium M CPU integrated and the technical grade mainboard of 2G internal memory.
In the present embodiment, user data storing means is by the CF (CompactFlash that is connected with mainboard, dodge card) realize, be stored with in advance the user data (ID and palm vein data) of gathering/obtaining and drive mainboard and carry out the program that data are handled and communicated by letter, these user data and program can be upgraded at any time or revised by the caretaker, comprise the increase and the deletion of validated user; Owing to used solid-state memory, can store a large number of users data and also not fragile, so it can also serve as log device, be used for authentication storage information (authenticated user ID, authenticated time etc.) and user's various operations (description after a while).The lockset drive unit realizes that by the executing agency of unblanking it is connected with mainboard, the unlocking signal of mainboard is zoomed into can satisfy electronic lock and open the signal that requires, with the unlatching of driving electronic lock or close.Present embodiment adopts USBmini-B that the palm vein sensor is connected with mainboard.
Present embodiment adopts AC 220V 50Hz alternating current as input, and the direct current that the civil power of 220V can be converted to 5V by the power module (power supply changeover device) that is connected with mainboard provides electric energy to be used to whole system.In addition, present embodiment also is provided with UPS (Uninterruptible Power Supply, uninterrupted power source), and the assurance system is still can operate as normal after the dead electricity more than 36 hours.
Security cabinet unlocking system based on the palm vein authentication of the present utility model can also be provided with human-computer interaction device, is mainly used in user profile input and system information output.Particularly, still as shown in Figure 2, human-computer interaction device can be firm and hard existing by the liquid crystal display, keyboard, the Keyboard Control that are connected with mainboard.Wherein, liquid crystal is the display terminal of whole system, adopts RS232 to realize communicating by letter between liquid crystal display and the mainboard in the present embodiment, and mainboard will content displayed be delivered to the liquid crystal end by RS232; Keyboard is the input equipment of whole system, adopts the 6*6 matrix keyboard in the present embodiment, converts the key assignments of matrix keyboard to data that the PS2 interface can receive by special circuit.
Security cabinet unlocking system based on the palm vein authentication of the present utility model can also be provided with warning device.Particularly, still as shown in Figure 2, warning device can be realized by the alarm bell that is connected with mainboard.System of the present utility model is provided with standby electric power, even also can report to the police under power failure state.
Fig. 3 is the work schematic diagram of the security cabinet unlocking system based on palm vein authentication of the present utility model.As shown in Figure 3, this system function that can realize comprises: comprise that the user registers, the user unblanks, the user has a guide look of, user's deletion, log query, time setting, initialization, burglar alarm and power failure emergency processing.System provides domestic consumer and two kinds of enrollment statuses of administrator, and this two classes user (legal) can open security cabinet lock, but administrator's authority is more, can use greater functionality.When the user was for the first time by unlock key after the security cabinet dispatched from the factory, system will require the user to carry out the palm registration, and to give tacit consent to this user be the administrator, and later administrator can utilize the palm vein data of oneself to carry out user management, and can factory reset.The validated user of registration is defaulted as domestic consumer after the caretaker.
User's unlocking function comprises: by palm vein sensor acquisition user's palm vein information, authenticate device identification user identity is if the registered user just can beat cabinet lock by authentication; If the user imports the palmmprint continuous several times, for example, three times by authentication, then thinks the disabled user and reports to the police by warning device, and reporting to the police continues preset time, for example, one minute, does not stop to report to the police because of input registered user palm vein information.Can add corresponding daily record to log device after the user successfully unblanks, comprise uncaging time and the ID of unblanking, for inquiry.User's guide look, user's deletion, log query, time setting and function of initializing only administrator can use.Wherein, the user has a guide look of function and comprises: for the administrator provides the id information of all registered users, that is: and data in the invoke user data storage device and present by human-computer interaction device; User's delete function comprises: specify information of registered users by the human-computer interaction device deletion; The log query function comprises: can be by reading the operation note of stored log inquiring user in the log device; Time is provided with function and comprises: the time that system is set by human-computer interaction device; Function of initializing is only carried out by the caretaker after opening safety cabinet, can empty all information of registered users by human-computer interaction device.In addition, the utility model system can automatically switch to standby electric power (UPS) when running into the burst power failure.
Specifically, when the user desires to open safety cabinet, press unlock key, can the prompting user will be placed on the palmmprint identified region to palm on the liquid crystal of human-computer interaction device.At this moment, the palm vein recognition device is activated automatically, gathers this user's palm vein information, and is sent to CPU on the mainboard by USB; CPU searches for comparison with the palm vein information of the registered users of storing among this palm vein information and the CF, judges whether it is the registered user, if, then send unlock instruction, drive electronic lock by the executing agency of opening the door and open, add daily record simultaneously; If the user is not registered validated user, then point out the user to authenticate again; Inferior when user's palmmprint information N continuous, in the time of for example can't passing through authentication three times, CPU will send alarm command to warning device, produce alarm signal.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.

Claims (8)

1. the security cabinet unlocking system based on palm vein identification is characterized in that, comprising: palm vein recognition device, user data storing means, authenticate device, lockset drive unit, wherein,
Described palm vein recognition device is arranged at security cabinet external surface, is connected with described authenticate device, is used to gather user's palm vein image, sends to described authenticate device after the processing;
Described user data storing means is connected with described authenticate device, stores in advance the security cabinet validated user information and the palm vein data thereof of gathering/obtaining;
Described authenticate device is connected with described user data storing means with described palm vein recognition device, be used to read the palm vein data that described palm vein recognition device sends, and the validated user palm vein data in itself and the described user data storing means are searched for comparison, if conform to, then be considered as authentication success, send unlock instruction to described lockset drive unit simultaneously;
Described lockset drive unit is connected with security cabinet lock with described authenticate device, is used to respond described unlock instruction driving security cabinet lock and opens or close.
2. the security cabinet unlocking system based on palm vein identification as claimed in claim 1 is characterized in that described system also comprises log device, is connected with described authenticate device, is used for record and preserves authentication success message.
3. the security cabinet unlocking system based on palm vein identification as claimed in claim 1, it is characterized in that, described system also comprises the warning device that is arranged at security cabinet inside, is connected with described authenticate device, is used for sending when accumulative total authentification failure number of times reaches predetermined threshold alarm signal.
4. the security cabinet unlocking system based on palm vein identification as claimed in claim 1 is characterized in that described system also comprises: human-computer interaction device is used for user profile input and system information output.
5. the security cabinet unlocking system based on palm vein identification as claimed in claim 1 is characterized in that described system also comprises uninterrupted power source UPS.
6. as any described security cabinet unlocking system among the claim 1-5, it is characterized in that described palm vein recognition device is the intravenous sensor based on the infrared photography principle based on palm vein identification.
7. one kind as any described security cabinet unlocking system based on palm vein identification among the claim 1-5, it is characterized in that described user data storing means is a solid-state memory.
8. one kind as any described security cabinet unlocking system based on palm vein identification among the claim 1-5, and described security cabinet comprises: safety cabinet and rifle cabinet.
CN2010207008660U 2010-12-27 2010-12-27 Security cabinet unlocking system based on palm vein identification Expired - Fee Related CN201902075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010207008660U CN201902075U (en) 2010-12-27 2010-12-27 Security cabinet unlocking system based on palm vein identification

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326235A (en) * 2015-12-05 2016-02-17 福建优至盾安防技术有限公司 Five-finger-type finger vein recognition gun cabinet
CN106296901A (en) * 2016-07-30 2017-01-04 孟玲 A kind of electronic lock system based on hand identification
CN106504383A (en) * 2016-11-02 2017-03-15 山东卫泰智控科技有限公司 Rifle cabinet management system and its rifle lock issue authentication device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326235A (en) * 2015-12-05 2016-02-17 福建优至盾安防技术有限公司 Five-finger-type finger vein recognition gun cabinet
CN106296901A (en) * 2016-07-30 2017-01-04 孟玲 A kind of electronic lock system based on hand identification
CN106504383A (en) * 2016-11-02 2017-03-15 山东卫泰智控科技有限公司 Rifle cabinet management system and its rifle lock issue authentication device and method

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GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: WUXI TIANGONG RUIFENG TECHNOLOGY CO., LTD. TIANGON

Effective date: 20140819

TR01 Transfer of patent right

Effective date of registration: 20140819

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

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

Patentee after: WUXI TECHREFINE TECHNOLOGY CO., LTD.

Patentee after: The Mdt InfoTech Ltd (Shandong)

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

Granted publication date: 20110720

Termination date: 20171227

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