CN201465114U - Multi-person synchronous fingerprint verification system - Google Patents
Multi-person synchronous fingerprint verification system Download PDFInfo
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- CN201465114U CN201465114U CN2009200709525U CN200920070952U CN201465114U CN 201465114 U CN201465114 U CN 201465114U CN 2009200709525 U CN2009200709525 U CN 2009200709525U CN 200920070952 U CN200920070952 U CN 200920070952U CN 201465114 U CN201465114 U CN 201465114U
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- fingerprint authentication
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Abstract
The utility model relates to a multi-person synchronous fingerprint verification system. The system comprises a plurality of fingerprint verifiers, a system database and a fingerprint information verification module, and the fingerprint verifiers are connected with the system database which is connected with the fingerprint information verification module. Compared with the prior art, the security level of the utility model is greatly increased.
Description
Technical field
The utility model relates to computer safety field, relates in particular to the multi-user synchronous fingerprint authentication system.
Background technology
A hundred flowers blossom lets a hundred schools contend for algorithm for recognizing fingerprint, and various algorithms all have its merits and demerits.But say for security, carry out simple condition stack and can produce the effect that increases degree of safety at once.Condition 1 satisfied getting final product, satisfying simultaneously with condition 1, condition 2 satisfied conditions simultaneously 3 satisfy, the safe difference of this dual mode is apparent, and present algorithm for recognizing fingerprint does not carry out this consideration mostly, can not satisfy required but only a few relates to the algorithm of a plurality of verification conditions.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the defective that above-mentioned prior art exists, and a kind of multi-user synchronous fingerprint authentication system of easy-to-use and renewable upgrading is provided.
The purpose of this utility model can be achieved through the following technical solutions: the multi-user synchronous fingerprint authentication system, it is characterized in that, this system comprises many fingerprint authentication devices, system database, finger print information authentication module, described many fingerprint authentication devices all are connected with system database, and described system database is connected with the finger print information authentication module.
Also comprise the EEPROM interlock circuit, this circuit is connected with the fingerprint authentication device.
Described many fingerprint authentication devices are at least two.
Described many fingerprint authentication devices are three.
Compared with prior art, the utility model comprises following advantage:
(1) can use at present algorithm for recognizing fingerprint arbitrarily, also can be at central processing system algorithm for design comparison fingerprint voluntarily;
(2) verification system separates with fingerprint machine validation process steps synchronously, can use other Authentication devices to replace fingerprint machine (iris etc.);
(3) can operate in the strange land, system calculates network delay automatically, the corresponding parameter of regulation rule;
(4) use existing fingerprint equipment, can build the electronic information verification platform rapidly;
(5) for some special occasions, such as bank, the warehouse needs many people simultaneous verification, and than simply holding the pass or radio-frequency card, level of security improves greatly.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model multi-user synchronous fingerprint authentication system.
Embodiment
Below in conjunction with specific embodiment the utility model is described further.
The utility model is with timestamp and fingerprint recognition combination, comes a plurality of fingerprints of simultaneous verification, thereby reaches the method for the checking demand of some special occasions, and the utility model relates to the utility appliance of checking needs simultaneously.The steps include:
S1 deposits the hardware identification code of many fingerprint authentication devices in system database, with this uniqueness of determining hardware itself, does not have hardware identification code as validator, can add the EEPROM interlock circuit, makes its subsidiary identification code when sending finger print information;
After the s2 database receives the finger print information of hardware transmission, an additional timestamp;
S3 uses any existing algorithm for recognizing fingerprint and calculates, and draws numerical value and storage;
The s4 application program is obtained in the database result of calculation from different fingerprint machines according to the rule of program setting, and timestamp relatively, is provided with in program on the time rule of permission, is verified.
EEPROM (Electrically Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read Only Memo)--the storage chip that data are not lost after a kind of power down.EEPROM can on computers or wipe existing information, reprogramming on the specialized equipment.Generally be used in plug and play.
The management of electronic document and database (hereinafter to be referred as electronic information) or access process in, often need a people above ' authorizing simultaneously '.And this ' simultaneously ' needs to upgrade to ' synchronously ' in some cases.During a user capture electronic information, need obtain his higher level user or confirm more senior user the time, or the acquisition of electronic information needs 2 people or 2 people above " on the scene " simultaneously just can obtain.Certainly " on the scene " same physical space of definiteness that differs can the strange land.So the demand of checking has also occurred accordingly synchronously.
Why does checking adopt fingerprint recognition? fingerprint is the unique feature of human body, and their complexity is the sign that is enough to be provided for differentiating personal feature.The fingerprint identification technology level improves constantly in recent years, people the computer discrimination of fingerprint can have been brought up to 99.9% and also recognition speed fast.
Fingerprint machine more than two ones or two ones is linked verification system, and every fingerprint machine sends hardware identification code simultaneously when sending identifying information, avoids linking of illegal outside fingerprint equipment like this.The generation of identification code can be used to add eeprom circuit, and perhaps employing itself just has the fingerprint machine of hardware number.Purpose is in order to produce unique machine identity.
After identifying information imports central data system into, can be recorded recognition result, deposit database in, and additional timestamp.The data of many fingerprint machine acquisitions will be recorded simultaneously, and additional period is stabbed.In the process of recognition result, can use from the algorithm of wound and discern, finally reach recognition result and personnel ID mapping.
User terminal has an application system to come the interpolation of control law and the transmission mandate of electronic information.The application system authority is divided into advanced level user and domestic consumer.Advanced level user is provided with authorization rule, and a rule comprises: the fingerprint machine ID of which platform appointment, error time, the user right after the identification etc., the rights management of domestic consumer etc.Domestic consumer can be provided with self identifying information, allows systematic sampling and learning data, also can carry out rule setting to the shared electron information of self simultaneously.
User terminal has a fingerprint recognition machine simultaneously, can use wired or wireless mode to link verification system.User terminal can move, so that many people share a fingerprint machine, without one of staff.Verification system can send the information that checking is prepared in prompting, and after readiness time, the user carries out fingerprint authentication, if failure can repeat 3 times.
Electronic information is submitted proof rule to central processing system, central processing system, and whether according to the rule comparison, whether many cognitrons of rule description satisfy temporal condition, such as discerning within 10 seconds.Satisfy rule request will be allowed to, and enter next step information transmission stage.
Rule can be changed easily by advanced level user, and to adapt to different situations, synchronous demanding place can be arranged in 10 seconds, and low can be arranged in a few minutes.
The method of multi-user synchronous fingerprint authentication, this method comprises:
(1) hardware identification code with many fingerprint authentication devices deposits system database in, determines the uniqueness of fingerprint authentication device with this;
(2) deposit many people finger print information in system database, in order to calling;
(2) user triggers the multi-user synchronous fingerprint authentication system;
(3) system sends fingerprint authentication information to fingerprint authentication device terminal;
(4) fingerprint authentication device terminal is sent to system database after gathering finger print information, and sends hardware identification code when sending finger print information;
(5) after system database was received finger print information, storage and additional period were stabbed;
(6) use any existing algorithm for recognizing fingerprint and calculate, the finger print information that contrast collects and the finger print information of pre-stored obtain matching result and storage;
(7) obtain the matching result of each finger print information that collects in the system database according to default rule, and compare timestamp, in rule is provided with the time range of permission, be verified the result.
As shown in Figure 1, the multi-user synchronous fingerprint authentication system comprises fingerprint authentication machine, system database, finger print information authentication module; Registed authorization user fingerprints information; To electronic information and directory application rule thereof, the end-user access electronic information earlier by the finger print information authentication module, after obtaining pointing out the information of checking, is verified finger print information according to prompting at the appointed time.Visit is authorized to, and is recorded into system database, enters next step information transmission state.
In project, have following role:
A: total/assistant manager B: departmental manager C: the group leader D of department: the employee E of department: assistant F: finance have all set finger print information in system.
Embodiment 1
B need see the contract electronic scanned document that project is original, must obtain the mandate of A, F also must be on the scene when he got simultaneously, A may go on business, the A online, when F opened electronic information, A can receive a confirmation by system, A fingerprint machine transmission fingerprint information, simultaneously F and B also use fingerprint machine transmission information, and center system obtains the information that 3 fingerprint machines transmit, and to identify be A, B, F three people, system loads is to the rule of electronic information, and rule meets above-mentioned all kinds of condition, information transmission is authorized to, and B sees contract information.
Embodiment 2
D will conduct interviews to the data of sensitivity, and this moment, ABC did not exist, and C licensed to E, so E and D use the fingerprint machine simultaneously, checking is passed through, and D can visit data.
Embodiment 3
F draws account and gives another company, and one period date is submitted in the report of remitting money to, when formally remitting money, changes, and A is absent from the scene, and F submits request to, and system GSM mode is reminded A, and A uses the fingerprint machine, and demonstration validation is remitted money, and F also verifies simultaneously.This while of remitting money, F was responsible for by A.
Claims (4)
1. multi-user synchronous fingerprint authentication system, it is characterized in that, this system comprises many fingerprint authentication devices, system database, finger print information authentication module, and described many fingerprint authentication devices all are connected with system database, and described system database is connected with the finger print information authentication module.
2. multi-user synchronous fingerprint authentication according to claim 1 system is characterized in that also comprise the EEPROM interlock circuit, this circuit is connected with the fingerprint authentication device.
3. multi-user synchronous fingerprint authentication according to claim 1 system is characterized in that described many fingerprint authentication devices are at least two.
4. multi-user synchronous fingerprint authentication according to claim 1 system is characterized in that described many fingerprint authentication devices are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709525U CN201465114U (en) | 2009-04-22 | 2009-04-22 | Multi-person synchronous fingerprint verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709525U CN201465114U (en) | 2009-04-22 | 2009-04-22 | Multi-person synchronous fingerprint verification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465114U true CN201465114U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200709525U Expired - Lifetime CN201465114U (en) | 2009-04-22 | 2009-04-22 | Multi-person synchronous fingerprint verification system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201465114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070864A (en) * | 2016-12-30 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | Safe verification method and system based on fingerprint |
| CN109543385A (en) * | 2018-11-23 | 2019-03-29 | Oppo广东移动通信有限公司 | Event-handling method and relevant device |
-
2009
- 2009-04-22 CN CN2009200709525U patent/CN201465114U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070864A (en) * | 2016-12-30 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | Safe verification method and system based on fingerprint |
| CN109543385A (en) * | 2018-11-23 | 2019-03-29 | Oppo广东移动通信有限公司 | Event-handling method and relevant device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
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| CX01 | Expiry of patent term |