CN206097147U - Fingerprint entrance guard IC -card - Google Patents
Fingerprint entrance guard IC -card Download PDFInfo
- Publication number
- CN206097147U CN206097147U CN201620843127.4U CN201620843127U CN206097147U CN 206097147 U CN206097147 U CN 206097147U CN 201620843127 U CN201620843127 U CN 201620843127U CN 206097147 U CN206097147 U CN 206097147U
- Authority
- CN
- China
- Prior art keywords
- chip
- card
- fingerprint
- access control
- battery
- 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
Links
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000004377 microelectronic Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model is suitable for a fingerprint IC -card field provides a fingerprint entrance guard IC -card, fingerprint entrance guard IC -card includes fingerprint sensor, security processor, LED status indicator lamp, security chip, non -contact chip, switch and battery, fingerprint sensor with the security processor both -way communication is connected, LED status indicator lamp's input with processing chip for safty 's output communication is connected, security chip with the security processor both -way communication is connected, the non -contact chip with the security chip both -way communication is connected, the output of switch with fingerprint sensor security processor LED status indicator lamp security chip reaches non -contact chip electric connection, battery output end with the input of switch is connected. The problem of entrance guard's IC -card can not be recognized authentication, duplicated etc. Easily is solved.
Description
Technical field
This utility model belongs to fingerprint IC card field, more particularly to a kind of fingerprint access control IC-card.
Background technology
The gate inhibition's IC-card applied now is the chip containing RFID, is passed through when we hold the card containing RFID chip
During calculating punch, the electromagnetic wave emitted by calculating punch will start to read the information inside card, here
Information can not only read, but also can write, modification, therefore chip card is not only its even more electronics body of a key
Part card.General gate inhibition's IC-card is to be read formula, it is easy to be replicated, and gate inhibition's IC-card is replicated device excessively, the general certification of gate inhibition's IC-card
Foundation is the SN in card（Globally unique serial number）, as string number, it is impossible to certification " who are you "（Real people's identification）.
The content of the invention
The purpose of this utility model is to provide a kind of fingerprint access control IC-card, it is intended to solves gate inhibition's IC-card and can not recognize identity
Certification, the problem being easily replicated.
This utility model is achieved in that a kind of fingerprint access control IC-card, and the fingerprint access control IC-card includes fingerprint sensing
Device, safe processor, LED state display lamp, safety chip, contactless chip, switch and battery, the fingerprint sensor and institute
State the connection of safe processor both-way communication, the input of the LED state display lamp and the outfan of the safe processing chip
Communication connection, the safety chip is connected with the safe processor both-way communication, the contactless chip and the safe core
Piece both-way communication connects, and the outfan of the switch is referred to the fingerprint sensor, the safe processor, the LED state
Show that lamp, the safety chip and the contactless chip are electrically connected with, the input of the outfan of the battery and the switch
Connection.
Further technical scheme of the present utility model is：The safe processor be can encrypted stored data information MCU
Chip.
Further technical scheme of the present utility model is：The safety chip is CPU card safety chip.
Further technical scheme of the present utility model is：The battery is flexible paper battery.
Further technical scheme of the present utility model is：The safety chip passes through 7816 standards with the safe processor
The data-interface both-way communication connection of regulation.
Further technical scheme of the present utility model is：The contactless chip is NFC chip or RFID chip.
The beneficial effects of the utility model are：The identification certification of IC-card mastership is realized by finger print identifying, using CPU
Card safety chip, effectively prevents card to be replicated, it is also possible to extend card application.
Description of the drawings
Fig. 1 is a kind of structure chart of fingerprint access control IC-card that this utility model embodiment is provided.
Specific embodiment
Reference：
Fig. 1 shows a kind of structure chart of fingerprint access control IC-card that this utility model is provided, the fingerprint access control IC-card bag
Include fingerprint sensor, safe processor, LED state display lamp, safety chip, contactless chip, switch and battery, the fingerprint
Sensor is connected with the safe processor both-way communication, the input of the LED state display lamp and the safe handling core
The output end communication connection of piece, the safety chip be connected with the safe processor both-way communication, the contactless chip and
Safety chip both-way communication connection, it is the outfan of the switch and the fingerprint sensor, the safe processor, described
The electric connection of LED state display lamp, the safety chip and the contactless chip, the outfan of the battery and the switch
Input connection.
The safe processor be can encrypted stored data information MCU chip.Storage fingerprint algorithm is encrypted, is registered
Fingerprint template, the unique sequence numbers of generation；Realize simultaneously managing power supply, fingerprint sensor, LED state display lamp etc..Fingerprint
Sensor is big planar（192*192 pixels）, fingerprint sensor collection fingerprint feature point be stored as template, meet safety standard will
Ask.
The safety chip is CPU card safety chip.CPU card safety chip is used for simulating M1 chip cards, generates unique sequence
Row number；Communicated with card reader by NFC or RFID communication chip.Innovation is to generate only CPU card safety chip
One serial number etc. is stored in encryption section or the secure chip processor of CPU card for the log-on message of authentication, only
There is the authentication information that registration can be just discharged after card owner's fingerprint authentication success, read by card reader, allow gate inhibition's IC-card
Become active ID authentication device.Change M1 mode cards in, can only passive-type output authentication information, and easily by
The uneasy syntype of reading.It is typically chosen grace intelligence Pu, ST, Hua Da, Fudan University's microelectronics, Datang Microelectronics, Tongfang microelectronics etc. main
Stream chip.CIU9872B the and CIU98M25 model chips of such as Hua Da, the DMT-CBS-CE3D3 and DMT- of Datang Microelectronics
FAC-CG4Q model chips, Fudan University's microelectronics FM1280 model chips, the microelectronic THD88 model chips of Tongfang.
The battery is flexible paper battery.Described flexible paper battery can be and carry out repeatedly charging repeating here
The flexible paper battery for using.Flexible paper battery is 14mA/20mA specifications.The safety chip is passed through with the safe processor
The data-interface both-way communication connection that 7816 standards specify.The data-interface that 7816 standards specify is connect for the agreement of international standard
Mouthful.
The contactless chip is NFC chip or RFID chip.Select NFC chip or RFID chip to realize 13.56MHz
Contactless communication.NFC chip model can be PN544 or ST31, and RFID chip is compatible with NFC chip.
Solve the problems, such as that IC-card can not recognize authentication, easily be replicated, IC-card owner's body is realized by finger print identifying
The identification certification of part, using CPU card safety chip, effectively prevents card to be replicated, it is also possible to extend card application.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of fingerprint access control IC-card, it is characterised in that：The fingerprint access control IC-card include fingerprint sensor, safe processor,
LED state display lamp, safety chip, contactless chip, switch and battery, the fingerprint sensor are double with the safe processor
To communication connection, the input of the LED state display lamp is connected with the output end communication of the safe processing chip, the peace
Full chip is connected with the safe processor both-way communication, and the contactless chip is connected with the safety chip both-way communication,
The outfan of the switch and the fingerprint sensor, the safe processor, the LED state display lamp, the safe core
Piece and the contactless chip are electrically connected with, and the outfan of the battery is connected with the input of the switch.
2. fingerprint access control IC-card according to claim 1, it is characterised in that the safe processor is can to encrypt storage number
It is believed that the MCU chip of breath.
3. fingerprint access control IC-card according to claim 1, it is characterised in that the safety chip is CPU card safety chip.
4. fingerprint access control IC-card according to claim 1, it is characterised in that the battery is flexible paper battery.
5. fingerprint access control IC-card according to claim 1, it is characterised in that the safety chip and the safe processor
The data-interface both-way communication specified by 7816 standards is connected.
6. fingerprint access control IC-card according to claim 1, it is characterised in that the contactless chip be NFC chip or
RFID chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843127.4U CN206097147U (en) | 2016-08-05 | 2016-08-05 | Fingerprint entrance guard IC -card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843127.4U CN206097147U (en) | 2016-08-05 | 2016-08-05 | Fingerprint entrance guard IC -card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206097147U true CN206097147U (en) | 2017-04-12 |
Family
ID=58468226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843127.4U Expired - Fee Related CN206097147U (en) | 2016-08-05 | 2016-08-05 | Fingerprint entrance guard IC -card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206097147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109614965A (en) * | 2019-02-19 | 2019-04-12 | 北京英奇芯片技术有限公司 | A kind of the fingerprint mould group and its fingerprint identification method of the identification function containing NFC |
| CN114627584A (en) * | 2022-04-15 | 2022-06-14 | 北京中电华大电子设计有限责任公司 | Entrance guard authentication method and entrance guard card |
-
2016
- 2016-08-05 CN CN201620843127.4U patent/CN206097147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109614965A (en) * | 2019-02-19 | 2019-04-12 | 北京英奇芯片技术有限公司 | A kind of the fingerprint mould group and its fingerprint identification method of the identification function containing NFC |
| CN114627584A (en) * | 2022-04-15 | 2022-06-14 | 北京中电华大电子设计有限责任公司 | Entrance guard authentication method and entrance guard card |
| CN114627584B (en) * | 2022-04-15 | 2023-12-26 | 北京中电华大电子设计有限责任公司 | Entrance guard authentication method and entrance guard card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |