CN2582065Y - Fingerprint identity apparatus - Google Patents
Fingerprint identity apparatus Download PDFInfo
- Publication number
- CN2582065Y CN2582065Y CN 02280630 CN02280630U CN2582065Y CN 2582065 Y CN2582065 Y CN 2582065Y CN 02280630 CN02280630 CN 02280630 CN 02280630 U CN02280630 U CN 02280630U CN 2582065 Y CN2582065 Y CN 2582065Y
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- optics
- pilot lamp
- fingerprint identity
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a fingerprint identity authenticating apparatus. The utility model is characterized in that a machine core circuit board, an optical entry head, a buzzer, an indication lamp, a communication wire, and a casing are organically designed into a whole, wherein, the optical entry head is arranged in a groove in right front of the fingerprint identity authenticating apparatus, the indication lamp is arranged beside the entry head, and the machine core circuit board is fixed in the casing; a dedicated data wire is connected with the optical entry head, the buzzer, the indication lamp, and the communication wire, and the communication wire is an RS232 communication wire which can be connected with external connection devices, such as a computer, a terminal, etc. The utility model has the advantages of perfect functions, high confidentiality, convenience and practicability.
Description
Affiliated technical field
The utility model relates to a kind of finger print identifying recognition device, is the improvement to existing finger print identifying instrument, is to be specially adapted to important place and secret facility carries out the instrument that identity is differentiated, belongs to technical field of biometric identification.
Background technology
Need carry out the place that identity is differentiated in similar layer-management, banking mandate etc., at present modes such as private key, password, magnetic card of using more.These modes all have and have all drawbacks, owing to be subjected to the influence of staff's political consciousness, sense of responsibility and rules and regulations, these technical equipment far can not accomplish unique monitor is effectively managed, can not accomplish in time the intervenor to be carried out identity discriminating and warning, particularly can not stop " inner crime " safely.Therefore, people develop and use advanced biological identification technology in recent years, and for example, fingerprint identification technology is made fingerprint identity validation instrument wide range of services in society.Existing fingerprint recognition instrument uses parallel port or USB interface as communication modes on the market, and the fingerprint instrument of parallel port needs external power supply, installs loaded down with trivial details; The fingerprint instrument scope of application of USB interface is little, and very big limitation is arranged, and equipment such as terminal can't be suitable for.
Summary of the invention
Goal of the invention of the present utility model just is to solve the prior art above shortcomings, and the employing fingerprint technology is developed the fingerprint identity validation instrument.Characteristics such as this instrument concrete function is perfect, confidentiality is high, convenient and practical.
This fingerprint identity validation instrument that the utility model provides includes parts such as shell, movement circuit plate, optics typing head, hummer, pilot lamp, connection.Compared with prior art, difference is that movement circuit plate, optics typing head, hummer, pilot lamp and shell organically are designed to one, as size as the mouse, easy to use flexibly.Be provided with optics typing head in the front end groove of fingerprint identity validation instrument front, typing head next door is provided with pilot lamp, the movement circuit plate is fixed in the housing, data line with special use is connected with optics typing head, hummer, pilot lamp, connection, and described connection is for connecting the RS232 connection on the external equipments such as computer or terminal.
In order to realize that better the fingerprint identity validation instrument that goal of the invention, the utility model provide is provided with super large FP datarams chip (FP DATA FLASH ROM) in the movement circuit plate, can realize the data storage of vast capacity; Use RS232 interface communication line, can directly be connected, need not other special facilities with equipment such as computer or terminals, easy to connect; Customizable corresponding management software cooperates the fingerprint identity validation instrument to use, and therefore suitable various needs carry out the place of identity discriminating to be used; Automatically generate corresponding finger-print cipher in the time of the typing fingerprint, and be stored in fingerprint identity validation instrument or the specialized equipment, I and other people can't know password and steal or usurp.
Compare with existing fingerprint discriminating instrument, the utlity model has following characteristics:
One, have integral structure, it is little to take up room.Movement circuit plate, optics typing head, hummer, pilot lamp and shell organically are designed to one, reduce extra installation procedure and position, are difficult for being damaged with malice and dismantle; Size is as mouse, and is easy to use flexible.
Two, pilot lamp function.Whether red, green two kinds of colors that pilot lamp has connect correct and fingerprint recognition state in order to identification fingerprint identity validation instrument.
Three, hummer function.When carrying out fingerprint recognition, if by checking, hummer sends the song prompting to be passed through; If authentication failed, hummer is said nothing.
Four, memory space is big.Adopt super large FP datarams chip to carry out work, produce the stored record of vast capacity as memory carrier.
Five, easy to connect.Use RS232 interface communication line, can directly be connected, need not other special facilities with equipment such as computer or terminals.
Six, widely applicable.Customizable corresponding management software cooperates the fingerprint identity validation instrument to use.
Seven, generate cryptographic function automatically.Automatically generate corresponding finger-print cipher in the time of the typing fingerprint, and be stored in fingerprint identity validation instrument or the specialized equipment, I and other people can't know password and steal or usurp.
Description of drawings
The embodiment that the utility model provides sees accompanying drawing for details.Fig. 1 is the positive overall schematic of fingerprint identity validation instrument.Fig. 2 is the diagrammatic cross-section of fingerprint identity validation instrument.
Number in the figure explanation: 1. pilot lamp; 2. optics typing head; 3. shell; 4. connection; 5. hummer; 6. movement circuit plate.
Embodiment
Below in conjunction with accompanying drawing the structure of the present utility model and the course of work are further described.
As shown in the figure: this fingerprint identity validation instrument that the utility model provides includes parts such as shell, movement circuit plate, optics typing head, hummer, pilot lamp, connection.Compared with prior art, difference is that movement circuit plate, optics typing head, hummer, pilot lamp and shell organically are designed to one, as size as the mouse, easy to use flexibly.Be provided with optics typing head in the front end groove of fingerprint identity validation instrument front, typing head next door is provided with pilot lamp, the movement circuit plate is fixed in the housing, data line with special use is connected with optics typing head, hummer, pilot lamp, connection, and described connection is for connecting the RS232 connection on the external equipments such as computer or terminal.For realizing the data storage of vast capacity, in the movement circuit plate, be provided with super large FP datarams chip (FP DATA FLASH ROM).
The course of work of the present utility model was divided into for two steps: the typing of fingerprint and contrast.
One, typing:
Be that size is the black white image of 256 * 256PIX (pixel) at first at the 2. optics typing head fingerprint image by the input of CCD typing module.By CCD image component take the fingerprint zone, automated imaging; In A/D analog digital modular converter, carry out digitized processing work; In fingerprint image data being stored in fingerprint image data storage SRAM by CPLD and DSP.
Two, contrast:
Deng Lu fingerprint compares by the data of the image data storage internal memory that takes the fingerprint of CPLD and DSP once more, if coupling then export a finger-print cipher and give connection devices such as computing machine or terminal, by checking; If mistake then point out again comparison.
In said process, belong to known technology according to designing requirement making software instruction repertorie, need not describe in detail.
Claims (2)
1. fingerprint identity validation instrument, comprise shell, the movement circuit plate, optics typing head, hummer, pilot lamp, parts such as connection, it is characterized in that the movement circuit plate, optics typing head, hummer, pilot lamp, connection and shell organically are designed to one, be provided with optics typing head in the groove of the positive front of fingerprint identity validation instrument, typing head next door is provided with pilot lamp, the movement circuit plate is fixed in the housing, special-purpose data line and optics typing head, hummer, pilot lamp, connection connects, and described connection is for connecting the RS232 connection on the external equipments such as computer or terminal.
2. fingerprint identity validation instrument according to claim 1 is characterized in that being provided with super large FP datarams chip (FP DATA FLASH ROM) in the movement circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280630 CN2582065Y (en) | 2002-10-22 | 2002-10-22 | Fingerprint identity apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280630 CN2582065Y (en) | 2002-10-22 | 2002-10-22 | Fingerprint identity apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582065Y true CN2582065Y (en) | 2003-10-22 |
Family
ID=33743313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280630 Expired - Fee Related CN2582065Y (en) | 2002-10-22 | 2002-10-22 | Fingerprint identity apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582065Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804198A (en) * | 2009-06-19 | 2012-11-28 | 奥森泰克公司 | Finger sensor having remote web based notifications |
-
2002
- 2002-10-22 CN CN 02280630 patent/CN2582065Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804198A (en) * | 2009-06-19 | 2012-11-28 | 奥森泰克公司 | Finger sensor having remote web based notifications |
| CN102804198B (en) * | 2009-06-19 | 2015-08-05 | 奥森泰克公司 | There is the finger sensor of the long-range notice based on WEB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031022 Termination date: 20101022 |