CN104424469A - Fingerprint identification equipment that simulates USB keyboard output - Google Patents
Fingerprint identification equipment that simulates USB keyboard output Download PDFInfo
- Publication number
- CN104424469A CN104424469A CN201310369379.9A CN201310369379A CN104424469A CN 104424469 A CN104424469 A CN 104424469A CN 201310369379 A CN201310369379 A CN 201310369379A CN 104424469 A CN104424469 A CN 104424469A
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- China
- Prior art keywords
- equipment
- fingerprint
- keyboard
- identification
- usb keyboard
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Fingerprint acquisition and identification equipment that simulates USB keyboard output (hereinafter referred to as analog USB equipment) is equipment having functions and advantages of general living human body fingerprint acquisition and identification equipment, applies living human body fingerprint identification technology, collected fingerprint features are converted to data features and stored in the equipment, and under the condition of not requiring any processing by an upper computer, fingerprint identification and comparison can be performed inside the equipment. At the same time, the equipment is analog USB keyboard equipment having advantages and characteristics of standard keyboard mode equipment having an internal drive function, in general operating systems such as Windows, Linux, Android, Unix and Osx, can be instantly plugged and used as a standard keyboard, and can work under circumstances of being off a network and off an external database. Thus, universality, security and practicability in application of the fingerprint acquisition and identification equipment can be effectively improved.
Description
Technical field
Patent design of the present invention is a kind of fingerprint collecting based on human body vivo identification technology, identification equipment, the output form of USB keyboard can be simulated, the equipment of PC, terminating machine or other support USB interface completes and realize the collection identification of living body finger print and the safety certification of personnel identity.
Background technology
At present, biological living recognition technology, particularly fingerprint vivo identification technology has been widely used in the safety certification of the personnel identity in industry-by-industry field.
General fingerprint collecting identification product is made up of main control chip, sensor, shell and USB or serial port connecting wire usually.Its product is at present in government, the enterprises and institutions that the safety requirements such as financial institution are higher are widely used, but in use larger drawback can be there is in general fingerprint equipment, use very inconvenient, mainly general fingerprint equipment all needs to be compared by the database in collection result and background server by network usually, although use professional cipher mode in the data transmission, but still there is the danger of being held as a hostage in transmission data, and must mounting software or download registered network control and could communicate with fingerprint equipment time in terminal use procedure, send instruction, reclaim the operations such as result.And in some cases, host computer does not provide channel or the space of mounting software or registration control form, general fingerprint equipment is by lack scope for their abilities.Therefore, in the comparatively simple embedded system of some environment, as: the equipment such as multifunction copy machine, accurate industrial computer is badly in need of want fingerprint equipment to improve on the original basis, so that adapt to different host computer environment.
This patent just there is provided a kind of like this equipment of safe, convenient, plug and play, to software and network without any requirement, stop any Dangerous Internet, the practicality product superpower to operating system adaptive faculty.
Summary of the invention
In order to make fingerprint equipment in daily use can safer, more extensively, more practical, patent of the present invention provides a kind of novel finger print collecting and identifying device, this equipment can directly use USB interface to connect host computer, and adopt standard USB keyboard drive, utilize operating system itself to the adaptability of keyboard identification, allow host computer be USB keyboard by this patent product identification in identifying, simultaneously when exporting comparison result, simulating keyboard keys in text at appointment input frame or inputting interface.The actions such as all fingerprint collectings, identification, Output rusults are all completed in fingerprint equipment inside.Host computer is had no requirement, in brief, as long as one can use the host computer of keyboard just can directly use this patent equipment, does not need mounting software, also do not need interconnection network or other operations, so just drastically increase the range of application of equipment.And in whole process, only there is physical connection, do not have any requirement to network, can stop completely the network information lose or steal wait danger.
1) patent of the present invention solves the technical scheme that its technical matters adopts: this equipment is divided into 2 kinds of patterns, is respectively: keyboard mode and CD-ROM drive pattern.Equipment by CD-ROM drive type collection fingerprint masterplate, and generates database on PC, is stored within fingerprint sampling identifier, and can manage fingerprint instrument inside fingerprint masterplate under CD-ROM drive pattern.CD-ROM drive pattern is only a kind of management mode, for device interior fingerprint masterplate and user profile to be used are correlated with increasing, delete, look into, the action such as to change.Equipment is under keyboard mode, and connect host computer rear drive pattern and drive consistent with QWERTY keyboard, host computer can be given tacit consent to is identified as QWERTY keyboard.Directly gather the fingerprint characteristic of user in use, and compare with masterplate in fingerprint sampling identifier (comparison process is completed by fingerprint equipment internal core chip), as comparison success then exports user's corresponding information, and by same input through keyboard form output information, if user's indications is abc, then during comparison success Output rusults, all can input abc tri-characters at any text input interface (as word, notepad, webpage input frame); As comparison failure then exports acquiescence failure result.
2) beneficial effect of patent of the present invention: the restriction in use avoiding host computer customized software, improves the range of application of fingerprint sampling identifier product greatly; The network operation can be departed from simultaneously, the illegal operation to personal information, privacy information avoiding network to bring and other any threats, substantially increase the security in the use of fingerprint collecting identification product, need for the guarantee that the different field of authentication is different, environment provides human body vivo identification technology more.
Accompanying drawing explanation
Accompanying drawing 1 is simulation USB device theory structure schematic diagram, and accompanying drawing 2 is that simulation USB device service logic principle realizes schematic diagram.
Embodiment
This patent equipment is supported arbitrarily after in the host computer of USB keyboard in access, without the need to installing in host computer or using any software to support this patent equipment, its embodiment is as follows: at generally common Windows, Linux, Unix, Android, all standard USB keyboard is provided with in internal system in the operating systems such as OSx, the driver of other external equipments such as mouse, this equipment utilizes these ripe and by extremely widely used driver exactly, directly after access, it is made to be defaulted as a keyboard this patent device product, and when comparison result exports, also the pattern of input through keyboard is adopted, comparison result is printed in input frame successively with the form of character one by one, the overall process of fingerprint recognition can realize in this patent device product inside completely.
Therefore, when using this patent equipment, as long as this patent device product connects USB connecting line (namely product successfully powers on), equipment has just been carried out input and has been prepared, at any time can when operating without any prerequisite, fingerprint sampling identifier completes the overall process of living body finger print acquisition, identification, and fingerprint recognition can be realized by fingerprint sampling identifier inside and comparison obtains fingerprint comparison result, directly arbitrarily can in the text box of input character or text interface at host computer with the input of the pattern of keyboard.And under CD-ROM drive pattern, equipment with memory device pattern access-in management PC, when needs adjust fingerprint base, can by PC or fingerprint base on other this patent equipment carry out importing and exporting operating.
Claims (4)
1. simulate the fingerprint sampling identifier that USB keyboard exports, it is characterized in that: a kind of function and advantage with general human body living body finger print acquisition identification equipment, application human body living body finger print acquisition recognition technology, fingerprint characteristic will be collected and be converted into data characteristics preservation in a device, and under not needing host computer to do the condition of any process, fingerprint recognition and comparison can be carried out at device interior.
2. simulate the fingerprint identification device that USB keyboard exports, it is characterized in that: have QWERTY keyboard and drive, in the general operation systems such as Windows, Linux, Android, Unix, Osx, can as QWERTY keyboard plug and play.
3. simulate the fingerprint identification device that USB keyboard exports, it is characterized in that: when normal use without any need for assistant software, and at disengaging network, can work under departing from external database situation.
4. as the claims 1,2,3 the fingerprint identification device that exports of the simulation USB keyboard of setting forth, its Comprehensive Characteristics is: integrate fingerprint collecting identification comparison equipment, fingerprint characteristic stores and comparison data storehouse, fingerprint comparison result simulating keyboard output function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369379.9A CN104424469A (en) | 2013-08-23 | 2013-08-23 | Fingerprint identification equipment that simulates USB keyboard output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369379.9A CN104424469A (en) | 2013-08-23 | 2013-08-23 | Fingerprint identification equipment that simulates USB keyboard output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104424469A true CN104424469A (en) | 2015-03-18 |
Family
ID=52973388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369379.9A Pending CN104424469A (en) | 2013-08-23 | 2013-08-23 | Fingerprint identification equipment that simulates USB keyboard output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104424469A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674529Y (en) * | 2004-01-17 | 2005-01-26 | 詹龙江 | Finger print identifying keyboard |
| US20090172705A1 (en) * | 2006-10-16 | 2009-07-02 | Kings Information & Network | Apparatus and Method for Preservation of USB Keyboard |
| CN201689428U (en) * | 2009-04-10 | 2010-12-29 | 凯迈(洛阳)电子有限公司 | Offline fingerprint password manager |
| CN201860345U (en) * | 2010-11-17 | 2011-06-08 | 北京天诚盛业科技有限公司 | Fingerprint USBKEY (universal serial bus key) encryption device |
| CN202372990U (en) * | 2011-12-13 | 2012-08-08 | 杭州中正生物认证技术有限公司 | USB (Universal Serial Bus) key with fingerprint identifying function |
-
2013
- 2013-08-23 CN CN201310369379.9A patent/CN104424469A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674529Y (en) * | 2004-01-17 | 2005-01-26 | 詹龙江 | Finger print identifying keyboard |
| US20090172705A1 (en) * | 2006-10-16 | 2009-07-02 | Kings Information & Network | Apparatus and Method for Preservation of USB Keyboard |
| CN201689428U (en) * | 2009-04-10 | 2010-12-29 | 凯迈(洛阳)电子有限公司 | Offline fingerprint password manager |
| CN201860345U (en) * | 2010-11-17 | 2011-06-08 | 北京天诚盛业科技有限公司 | Fingerprint USBKEY (universal serial bus key) encryption device |
| CN202372990U (en) * | 2011-12-13 | 2012-08-08 | 杭州中正生物认证技术有限公司 | USB (Universal Serial Bus) key with fingerprint identifying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |