CN203325006U - Fingerprint IC card identification system - Google Patents
Fingerprint IC card identification system Download PDFInfo
- Publication number
- CN203325006U CN203325006U CN2013203679443U CN201320367944U CN203325006U CN 203325006 U CN203325006 U CN 203325006U CN 2013203679443 U CN2013203679443 U CN 2013203679443U CN 201320367944 U CN201320367944 U CN 201320367944U CN 203325006 U CN203325006 U CN 203325006U
- Authority
- CN
- China
- Prior art keywords
- card
- fingerprint
- reading
- main frame
- hair fastener
- 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 - Lifetime
Links
Images
Landscapes
- Collating Specific Patterns (AREA)
Abstract
Disclosed in the utility model is a fingerprint IC card identification system comprising a card issuing host. The card issuing host is successively connected with an IC card reading-writing device and an IC card; the output terminal of the IC card is successively connected with the IC card reading-writing device and a card reading host. According to the fingerprint IC card identification system, the IC card technology and the fingerprint identification technology are combined. The IC card is used for storing information like fingerprint and the like; and identity identification can be completed only by comparing user fingerprint data collected in real time with information storage in the IC card. The provided system has the advantages of low general cost, fast identification speed, and convenient operation and can be widely applied to the identity identification field.
Description
Technical field
The utility model relates to the identification field, especially a kind of fingerprint IC card recognition system.
Background technology
The lines of the rough and uneven in surface generation of skin of our palm and finger thereof, pin, toe inner surface can form various patterns.The lines of these skins that comprises fingerprint is different on pattern, breakpoint and point of crossing, that is to say, fingerprint is unique.Rely on this uniqueness, we just can be mapped a people with his fingerprint, and the fingerprint by the fingerprint by him and pre-save compares, and just can verify his true identity.The technology that the physical trait of this dependence human body is carried out authentication is called biological identification technology, and fingerprint recognition is a kind of of biological identification technology.
Along with scientific and technological progress, fingerprint identification technology has started to have entered among our daily life.The attendance recorder of take based on fingerprint identification technology is example, its user enterprise carry out worker's attendance management.
Current fingerprint recognition terminal (as fingerprint attendance system or fingerprint entrance guard system) is before carrying out identification, necessarily require all pre-stored finger print datas (being the fingerprint masterplate) that identifying object is arranged of every identification terminal, perhaps can obtain the finger print data of identifying object from the server on backstage by remote access mode, the fingerprint masterplate of existing identification system generally is stored in every identification terminal or background server.But, the fingerprint template stores is in every identification terminal or background server, and be not suitable for being applied in large-scale identification when as all large as the number of the object of identification and attendance recorder (situation) process: the fingerprint template stores is in every every identification terminal, can require every identification terminal all to need independent memory module, thereby increase the total cost that the fingerprint recognition terminal is carried out identification; The fingerprint template stores, in background server, needs repeatedly from background server, to obtain the fingerprint masterplate when identification, has reduced the speed of identification, operates also inconvenient.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is: the fingerprint IC card that a kind of total cost is low, recognition speed is fast and easy to operate recognition system is provided.
The utility model solves the technical scheme that its technical matters adopts: a kind of fingerprint IC card recognition system, comprise the hair fastener main frame, described hair fastener main frame is connected with IC-card read write line and IC-card in turn, and the output terminal of described IC-card is connected with IC-card reader and reading card host in turn.
Further, described IC-card reader also is connected with the hair fastener main frame.
Further, described IC-card read write line comprises the first single-chip microcomputer be connected with the hair fastener main frame, and described the first single-chip microcomputer is connected with IC-card module for reading and writing and the first antenna in turn, described the first antenna and IC-card wireless connections.
Further, described IC-card reader comprises the second antenna, the output terminal wireless connections of the input end of described the second antenna and IC-card, the output terminal of described the second antenna is connected with IC-card read module and second singlechip in turn, and the output terminal of described second singlechip is connected with the input end of reading card host.
Further, described hair fastener main frame is connected with the first single chip communication by the RS485 interface, and the output terminal of described second singlechip is by the input end communication connection of RS485 interface and reading card host.
Further, described the first single-chip microcomputer and second singlechip are the STC11F16XE chip.
Further, described IC-card module for reading and writing and IC-card read module are FM1715 chip or MFRC531 chip.
Further, described IC-card is non-contact IC card.
Further, described hair fastener main frame and reading card host are the fingerprint recognition terminal.
Further, described hair fastener main frame and reading card host are PC or panel computer.
The beneficial effects of the utility model are: IC-card technology and fingerprint identification technology are combined, store the information such as fingerprint with IC-card, only canned data on the user fingerprints data of Real-time Collection and IC-card need to be compared, just can complete the identification of identity, have advantages of that total cost is low, recognition speed is fast and easy to operate.
The accompanying drawing explanation
Below in conjunction with Figure of description and embodiment, the utility model is described in further detail.
The structured flowchart that Fig. 1 is a kind of fingerprint IC card recognition system of the utility model;
The structured flowchart that Fig. 2 is the utility model IC-card read write line;
The structured flowchart that Fig. 3 is the utility model IC-card reader.
Embodiment
With reference to Fig. 1, a kind of fingerprint IC card recognition system, comprise the hair fastener main frame, and described hair fastener main frame is connected with IC-card read write line and IC-card in turn, and the output terminal of described IC-card is connected with IC-card reader and reading card host in turn.
Wherein, reading card host and hair fastener main frame are equipped with for gathering the finger print acquisition module of fingerprint.
The hair fastener main frame, be equivalent to remote server, for gathering finger print data with the data relevant to user right and relevant data send to the IC-card read write line by the finger print data of collection with user right.
The hair fastener main frame is written to the finger print data of collection in IC-card with the data relevant to user right by the IC-card read write line.In addition, the hair fastener main frame also can pass through the IC-card read write line, wipes on IC-card invalid finger print data and the data relevant to user right.
The IC-card reader, read for the data to entering the IC-card in its read-write scope (being the finger print data and the data relevant to user right of having stored in IC-card), and the data that read sent to reading card host.IC-card reader and IC-card read write line difference be, the IC-card reader can only be read the data on IC-card, and can't to IC-card, be write and erase operation as the IC-card read write line.
Reading card host, compare for the fingerprint of the data by reception and Real-time Collection, with the identity to the user, identified and carry out subsequent operation according to the result of identification.
Workflow of the present utility model can be divided into hair fastener process and these two parts of Card Reader process.Wherein, the hair fastener process is as follows:
(a) the hair fastener main frame gathers the finger print data of corresponding employee (needing the personnel of checking) by acquisition module, and the finger print data gathered is entered in the hair fastener main frame together with the data (these data are by the hair fastener host setting) relevant to employee's authority.
(b) the hair fastener main frame is read device by IC-card the data relevant with employee's authority is written to IC-card finger print data.
The Card Reader process is as follows:
(1) when having IC-card to enter in the read-write scope of IC-card reader, the IC-card reader just carries out read operation to this IC-card; If read successfully, the data that the IC-card reader can be relevant with employee's authority finger print data send to reading card host.
(2) reading card host decides next step operation (as the fingerprint of the data by reception and Real-time Collection compares with the voice informing the result etc.) according to the authority of sending.
The utility model combines IC-card technology and fingerprint identification technology, store the information such as fingerprint and user right with IC-card, make the user not need to obtain the fingerprint masterplate to hair fastener main frame or reading card host again, only canned data on the user fingerprints data of Real-time Collection and IC-card need to be compared, just can complete the identification of identity, have advantages of that total cost is low, recognition speed is fast and easy to operate.
In addition, the utility model only need to be in the identification terminal of general headquarters the information such as fingerprint of an identifying object of typing, and the identification terminal that is positioned at each branch obtains this information without information such as the fingerprints of typing identifying object again or to the identification terminal of general headquarters.The identification terminal of each branch, when carrying out identification, only needs identifying object to brush gently IC-card and just can obtain the information such as corresponding fingerprint, has facilitated enterprise to carry out the management such as typing and distribution to employee's the information such as fingerprint.
With reference to Fig. 1, be further used as preferred embodiment, described IC-card reader also is connected with the hair fastener main frame.
The circulation of hair fastener main frame sends and askes card instruction or data to the IC-card reader, makes the IC-card reader state ready in Card Reader.The IC-card reader is except can be by being read IC-card the data that the finger print data that obtains the employee is relevant with employee's authority, also can obtain by remote mode employee's the finger print data data relevant with employee's authority from the hair fastener main frame, more comprehensive and convenient.
With reference to Fig. 2, be further used as preferred embodiment, described IC-card read write line comprises the first single-chip microcomputer be connected with the hair fastener main frame, described the first single-chip microcomputer is connected with IC-card module for reading and writing and the first antenna in turn, described the first antenna and IC-card wireless connections.
Wherein, the first single-chip microcomputer, for the hair fastener main frame, carrying out communication, the operations such as exchange that receive data that the hair fastener main frame sends over and the instruction of hair fastener main frame decode with related data.
The IC-card module for reading and writing, for the finger print data by the employee, the data relevant with employee's authority are read and the effect by the first antenna is written to IC-card by the data that read.
The first antenna, for carrying out wireless telecommunications with IC-card.
With reference to Fig. 3, be further used as preferred embodiment, described IC-card reader comprises the second antenna, the output terminal wireless connections of the input end of described the second antenna and IC-card, the output terminal of described the second antenna is connected with IC-card read module and second singlechip in turn, and the output terminal of described second singlechip is connected with the input end of reading card host.
Wherein, the second antenna, for carrying out wireless telecommunications with IC-card.
The IC-card read module, for the finger print data to the IC-card employee, the data relevant with employee's authority are read and the effect by second singlechip sends to reading card host by the data that read.
Second singlechip, the data that send over for receiving the second antenna, and carry out communication with reading card host.
Be further used as preferred embodiment, described hair fastener main frame is connected with the first single chip communication by the RS485 interface, and the output terminal of described second singlechip is by the input end communication connection of RS485 interface and reading card host.
Be further used as preferred embodiment, described the first single-chip microcomputer and second singlechip are the STC11F16XE chip.
STC11F16XE is the single-chip microcomputer of 51 kernels, but high more a lot of than common single-chip microcomputer performance, employing be 1 clock/machine cycle.It includes the flash program storage of 16k byte and the SRAM of 1280 bytes.The utility model is chosen the STC11F16XE chip, is because this chip speed is fast and capacity is large.
Be further used as preferred embodiment, described IC-card module for reading and writing and IC-card read module are FM1715 chip or MFRC531 chip.
The FM1715 chip is the design of microelectronics incorporated company of Fudan University, non-contact card reader special chip based on the ISO14443 standard, it adopts CMOS E2PROM technique, support ISO/IEC14443A and two kinds of contactless communication agreements of ISO/IEC14443 under the 13.56MHz frequency, and multiple encryption algorithms, the cost chip more of the same type than other is low.
The MFRC531 chip is to be applied to a member in high integrated read-write card chip series in the 13.56MHz contactless communication.This read-write card chip series has been utilized advanced modulation and demodulation concept, fully-integrated under 13.56MHz all types of passive contactless communication modes and agreement.This chip pin compatibility MF RC500, MF RC530 and SL RC400.MF RC531 supports all layers and the MIFARE classical protocols of ISO/IEC14443A/B, and with the standard of this operating such.Support high speed MIFARE contactless communication baud rate.In addition, it also supports quick CRYPTO1 cryptographic algorithm, for verifying the MIFARE series of products.It and main-machine communication pattern have 8 bit parallels and these two kinds of patterns of SPI, make the user select corresponding pattern according to different demands, very convenient to use.
Be further used as preferred embodiment, described IC-card is non-contact IC card.
IC-card is selected non-contact IC card, has that encryption performance is good, reliability is high, convenient to operation and distinguish fireballing advantage.
Be further used as preferred embodiment, described hair fastener main frame and reading card host are the fingerprint recognition terminal.
Wherein, the fingerprint recognition terminal is fingerprint attendance machine, fingerprint access control machine and fingerprint checking-in entrance guard all-in-one etc.
Be further used as preferred embodiment, described hair fastener main frame and reading card host are PC or panel computer.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can do and make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement all are included in the application's claim limited range.
Claims (10)
1. a fingerprint IC card recognition system, it is characterized in that: comprise the hair fastener main frame, described hair fastener main frame is connected with IC-card read write line and IC-card in turn, and the output terminal of described IC-card is connected with IC-card reader and reading card host in turn.
2. a kind of fingerprint IC card recognition system according to claim 1, it is characterized in that: described IC-card reader also is connected with the hair fastener main frame.
3. a kind of fingerprint IC card recognition system according to claim 1, it is characterized in that: described IC-card read write line comprises the first single-chip microcomputer be connected with the hair fastener main frame, described the first single-chip microcomputer is connected with IC-card module for reading and writing and the first antenna in turn, described the first antenna and IC-card wireless connections.
4. a kind of fingerprint IC card recognition system according to claim 3, it is characterized in that: described IC-card reader comprises the second antenna, the output terminal wireless connections of the input end of described the second antenna and IC-card, the output terminal of described the second antenna is connected with IC-card read module and second singlechip in turn, and the output terminal of described second singlechip is connected with the input end of reading card host.
5. a kind of fingerprint IC card recognition system according to claim 4, it is characterized in that: described hair fastener main frame is connected with the first single chip communication by the RS485 interface, and the output terminal of described second singlechip is by the input end communication connection of RS485 interface and reading card host.
6. a kind of fingerprint IC card recognition system according to claim 4, it is characterized in that: described the first single-chip microcomputer and second singlechip are the STC11F16XE chip.
7. a kind of fingerprint IC card recognition system according to claim 4, it is characterized in that: described IC-card module for reading and writing and IC-card read module are FM1715 chip or MFRC531 chip.
8. according to the described a kind of fingerprint IC card recognition system of claim 1-4 any one, it is characterized in that: described IC-card is non-contact IC card.
9. according to the described a kind of fingerprint IC card recognition system of claim 1-4 any one, it is characterized in that: described hair fastener main frame and reading card host are the fingerprint recognition terminal.
10. according to the described a kind of fingerprint IC card recognition system of claim 1-4 any one, it is characterized in that: described hair fastener main frame and reading card host are PC or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203679443U CN203325006U (en) | 2013-06-19 | 2013-06-19 | Fingerprint IC card identification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203679443U CN203325006U (en) | 2013-06-19 | 2013-06-19 | Fingerprint IC card identification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325006U true CN203325006U (en) | 2013-12-04 |
Family
ID=49664333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203679443U Expired - Lifetime CN203325006U (en) | 2013-06-19 | 2013-06-19 | Fingerprint IC card identification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425919A (en) * | 2013-08-11 | 2013-12-04 | 杭州易欣安实业有限公司 | Biological character information identification management system |
| CN104680606A (en) * | 2015-03-10 | 2015-06-03 | 江苏邦融微电子有限公司 | Radio frequency card based fingerprint attendance checking system and implementation method thereof |
-
2013
- 2013-06-19 CN CN2013203679443U patent/CN203325006U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425919A (en) * | 2013-08-11 | 2013-12-04 | 杭州易欣安实业有限公司 | Biological character information identification management system |
| CN104680606A (en) * | 2015-03-10 | 2015-06-03 | 江苏邦融微电子有限公司 | Radio frequency card based fingerprint attendance checking system and implementation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1710852B (en) | Intelligent ciphered key with biological characteristic identification function and its working method | |
| CN103559514B (en) | A kind of instant Self-help card-distributing method and terminal | |
| CN105205508A (en) | Self-service card issuing machine for intelligent card | |
| CN105023106A (en) | Attendance management method and system based on intelligent NFC tag | |
| CN103400169B (en) | Smart card issuing method and system | |
| CN101571962A (en) | Attendance identification device | |
| CN102737256A (en) | Method and system for identity authentication based on RFID smart card | |
| CN205080582U (en) | Passive fingerprint identification intelligence IC -card | |
| CN101345978A (en) | Wireless communication module integrating fingerprint identification function | |
| CN104392162A (en) | Authentication method and smart card | |
| CN101556713A (en) | Application process of fingerprint identification technology on POS machine, imprinter and cash dispenser | |
| CN104573661A (en) | Fingerprint data processing method and device | |
| CN203325006U (en) | Fingerprint IC card identification system | |
| CN201903890U (en) | Radio frequency identity marking equipment based on living fingerprint authentication | |
| CN105488858A (en) | Work attendance information identification system for enterprise | |
| CN104680608A (en) | Finger vein attendance machine and system thereof | |
| CN206378861U (en) | A kind of secure device of enterprises confidential information data | |
| CN203444499U (en) | Hand-held identity card checking instrument | |
| CN102024172B (en) | Composite chip card structure with safety protection interface and control method thereof | |
| CN103413155A (en) | Electronic anti-counterfeiting tracing tag design compatible with high-frequency RFID and NFC system | |
| CN208298223U (en) | UHF RFID label chip circuit | |
| CN204595898U (en) | A kind of wireless ID card reader equipment | |
| CN204595882U (en) | Information monitoring mobile terminal | |
| CN104182788A (en) | RFID bank card development method based on finger vein identity recognition | |
| CN209357090U (en) | Programmable card recognizing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |