CN208126518U - A kind of payment cipher - Google Patents
A kind of payment cipher Download PDFInfo
- Publication number
- CN208126518U CN208126518U CN201820224591.4U CN201820224591U CN208126518U CN 208126518 U CN208126518 U CN 208126518U CN 201820224591 U CN201820224591 U CN 201820224591U CN 208126518 U CN208126518 U CN 208126518U
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- CN
- China
- Prior art keywords
- module
- fingerprint
- payment cipher
- core processor
- chip
- 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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- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000006870 function Effects 0.000 abstract description 5
- 238000001727 in vivo Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Abstract
The utility model discloses a kind of payment ciphers, including fingerprint identification module, wake-up module, core processor, power module, fingerprint memory, wireless communication module and controller are touched, wherein the fingerprint identification module includes fingerprint recognition chip, algorithm for recognizing fingerprint chip.The utility model embodiment on payment cipher by being arranged fingerprint identification module, touching wake-up module, fingerprint memory, wireless communication module, controller, power consumption can be effectively reduced, and numerical ciphers are replaced with finger-print cipher, and support In vivo detection and heart rate detecting function, significantly reduce the risk that payment cipher password is revealed or fingerprint is stolen, by the way that the use information of payment cipher and finger print information are carried out binding record, it can satisfy company's quick and precisely reconciliation and do the demand of account.
Description
Technical field
The utility model relates to payment cipher field more particularly to a kind of payment ciphers.
Background technique
It is more and more diversified to public form of payment with making rapid progress for technology, cash on bank, check only for account, online turn
Account etc. is related to the rigorous and security requirement of Corporate Finance relationship；Poor for traditional bill print test mode anti-counterfeit capability,
The uncontrollable disadvantages such as settlement efficiency is low, financial risks are big, a kind of new ticket validation system-electronic payment secret code system
It comes into being；The principle of electronic payment secret code system is the payment cipher that enterprise utilizes issued by banks, right in the issuance of a note
The comprehensive progress cryptographic calculation of each element on bill generates payment cipher or bank is mating with cipher envelope in note issuing
The corresponding payment cipher of bill is filled in bill in the issuance of a note by the payment cipher for the correspondence bill number that mode prints, enterprise
On, as the major diagnostic means of papers or the auxiliary identification of means of seal, solve the problems, such as bill anti-counterfeit.
But existing payment cipher has the following defects：
(1) it by a simple password identification operator and authorized person, there are password leakage or is easy to be cracked
The risk usurped causes security risk to Company capital；
(2) fingerprint identification module does not support In vivo detection and heart rate detection, and there are the risks that fingerprint is stolen.
(3) executor and the donor's information of every transaction can not accurately be inquired.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of payment ciphers, to solve
Existing payment cipher, which is revealed there are password or is easy to be cracked, the risk usurped and can not accurately inquire every transaction
Executor and the problem of donor's information.
The utility model adopts the following technical solution realizes：
A kind of payment cipher, the payment cipher include fingerprint recognition mould group, core processor and power module, institute
It states fingerprint recognition mould group to include fingerprint identification module and touch wake-up module, the fingerprint identification module includes fingerprint recognition core
Piece, algorithm for recognizing fingerprint chip, the core processor, fingerprint identification module and touch wake-up module respectively with the power supply mould
Block is connected by power pins, and the core processor is connect with the algorithm for recognizing fingerprint chip by serial communication interface,
The core processor is connect with the touch wake-up module by touching wakeup interrupt signal output pin, the fingerprint recognition
Chip is correspondingly connected with the algorithm for recognizing fingerprint chip by respective Serial Peripheral Interface (SPI), interrupt pin and reset pin.
Further, be provided with control switch between the fingerprint identification module and power module, the control switch with
The power supply of power module and the core processor enables pin connection, when triggering the touch wake-up module, the core
Heart processor triggers the control switch closure.
Further, the fingerprint recognition chip is GF1208DL1, and the algorithm for recognizing fingerprint chip is TG401.
Further, the core processor is a single-chip microcontroller.
Further, stating payment cipher further includes input keyboard, display screen, communication interface, fingerprint memory, channel radio
Believe module, timer and controller, the core processor respectively with the input keyboard, display screen, communication interface, fingerprint
Memory, wireless communication module, timer are connected with controller.
Further, the fingerprint recognition mould group is located at below payment cipher input keyboard.
Further, the display screen is LCD display.
Further, the communication interface is USB interface or RS232 serial ports.
Further, the wireless communication module is 4G communication module, WIFI module or bluetooth module.
Compared with prior art, the beneficial effects of the utility model are：
The utility model embodiment on payment cipher by being arranged fingerprint identification module, touching wake-up module, fingerprint
Memory, wireless communication module, controller can be effectively reduced power consumption, and replace numerical ciphers with finger-print cipher, and support
In vivo detection and heart rate detecting function significantly reduce the risk that the leakage of payment cipher password is stolen with fingerprint, pass through
The use information of payment cipher and finger print information are subjected to binding record, company's quick and precisely reconciliation is can satisfy and does account
Demand.
Detailed description of the invention
Fig. 1 is the electrical block diagram of one embodiment of the utility model payment cipher；
Fig. 2 is the structural schematic diagram of one embodiment main body of the utility model payment cipher.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model.
Firstly, the part noun or term that occur during the utility model embodiment is described are suitable for
Description below：
LCD:Full name in English is Liquid Crystal Display, i.e. liquid crystal display.
USB interface, universal serial bus, full name in English are Universal Serial Bus, are connection computer systems
With a kind of serial bus standard of external equipment and a kind of technical specification of input/output interface, it is widely used in a
The information communications product such as people's computer and mobile device, and it is other to extend to photographic goods, DTV (set-top box), game machine etc.
Related fields.
RS232, one of the communication interface on personal computer, by Electronic Industries Association (Electronic Industries
Association, EIA) prepared asynchronous transmission standard interface.
Fig. 1 is the electrical block diagram of one embodiment of the utility model payment cipher referring to FIG. 1-2, and Fig. 2 is
The structural schematic diagram of one embodiment main body of the utility model payment cipher.
In the present embodiment, payment cipher 100 includes fingerprint recognition mould group 200, core processor 3 and power module
4, fingerprint recognition mould group includes fingerprint identification module 1 and touches wake-up module 2, wherein the fingerprint identification module 1 includes fingerprint
Identification chip 110, algorithm for recognizing fingerprint chip 120, fingerprint recognition chip 110 are connected by power pins AVDD and power module 4
It connects, algorithm for recognizing fingerprint chip 120 is connect by power pins VDD with power module 4, is touched wake-up module 2 and is drawn by power supply
Foot VDD is connect with power module 4, and core processor 3 is connect by power pins VDD with power module 4, core processor 3 and
Algorithm for recognizing fingerprint chip 1 is connected by serial communication interface UART, and it is defeated by touching wakeup interrupt signal to touch wake-up module 2
Pin KEY_OUT_INT is connect with core processor out, and fingerprint recognition chip 110 and algorithm for recognizing fingerprint chip 120 pass through string
Row Peripheral Interface SPI, interrupt pin INT, reset pin/RST connection, are provided with control between fingerprint identification module 1 and power module
Switch K is made, control switch K enables pin VDD_EN with the power supply of power module 4 and core processor 3 and connect, at core
When reason device 3 detects that touching wake-up module 2 has touch signal, triggering control switch K closure.
The payment cipher 100 further includes input keyboard 5, display screen 6, communication interface 7, fingerprint memory 8, channel radio
Believe module 9, timer 10 and controller 11, core processor 3 respectively with input keyboard 5, display screen 6, communication interface 7, fingerprint
Memory 8, wireless communication module 9, timer 10 and controller 11 connect.Input keyboard 5 is used for for user in payment cipher
Upper input information and operation, display screen 6 are used for operation display interface, and communication interface 7 transmits data for connecting with terminal device,
The terminal device is PC or server, and fingerprint memory 8 is used to store the finger print information of user, wireless communication module
9 for sending and receiving data, and timer 10 is used for timing, and controller 11 is used for automatic shutdown.
Preferably, the fingerprint recognition chip 110 is GF1208DL1, and the algorithm for recognizing fingerprint chip 120 is TG401,
GF1208DL1 fingerprint recognition chip supports glass and sapphire cover board, has strong penetration power, fast response time, low in energy consumption etc. excellent
Point, and support In vivo detection and heart rate detecting function, it effectively prevent false fingerprint to crack, enhances the safety of fingerprint recognition；Fingerprint
Recognizer chip TG401 is the MCU based on ARMCortex-M4 kernel, small, low-power consumption, high performance spy with package dimension
Point.
Optionally, the display screen 6 is LCD display, and the communication interface 7 is USB interface or RS232 serial ports.
Optionally, the core processor 3 is single-chip microcontroller.
Preferably, the wireless communication module 9 is 4G communication module, WIFI module or bluetooth module.
Preferably, fingerprint recognition mould group 200 is located at 5 lower section of payment cipher input keyboard.
In the present embodiment, user opens payment cipher by pressing power key in input keyboard 5, after booting,
The prompt information of input finger print information is shown on display screen 6, user passes through in the fingerprint recognition mould group 200 of payment cipher
It presses fingerprint and generates touch action, triggering touches wake-up module 2, so that fingerprint identification module 1 is powered on identification finger print information, refer to
Line identification chip 110 can be realized judgement to live finger and identification and have heart rate detecting function, can effectively prevent in advance
Counterfeit fingerprint cracks, and algorithm for recognizing fingerprint chip 120 handles finger print information, and core processor 3 passes through the fingerprint for judging typing
Information whether there is in fingerprint memory 8, if it does not exist, then prompt user's lack of competence to use on display screen 6, further
Ground, core processor 3 will automatic shutdowns by trigger controller 11, payment cipher；If it exists, core processor 3 can be according to finger
The finger print information stored in line memory 8 further judges whether the finger print information of typing possesses corresponding permission, according to gathering around
Some permissions allow access into corresponding operation interface.
In the present embodiment, optionally, the permission that finger print information possesses includes cashier's permission, accountant's power
Limit, person in charge's permission and corporate power.
By taking cashier calculates payment cipher as an example, into after the operation interface of cashier, inputted by input keyboard 5
Corresponding payment information can prompt the fingerprint for needing typing authorized person to believe after confirmation calculates payment cipher on display screen 6
Breath, person in charge or legal person can directly enter finger print information in fingerprint recognition mould group 200, and core processor 3 is deposited according to fingerprint
The finger print information for the finger print information verifying typing that reservoir 8 stores, after finger print information is proved to be successful, calculates and generates payment cipher and show
Show on display screen 6；Calculate payment cipher operation complete, while can according to finger print information record delivery operation cashier and
Authorized person.
By taking accountant inquires payment record as an example, into after the operation interface of accountant, it can be existed by input keyboard 5
Payment record is directly inquired on payment cipher, it is preferable that communication interface 7 or wireless communication module 9 and terminal device can be passed through
One connection, the payment record on payment cipher is synchronized in terminal, and the terminal device one is PC or server.
By taking person in charge authorizes as an example, into after the operation interface of person in charge, it is preferable that pass through communication interface 7 or nothing
Line communication module 9 is connect with terminal device two, the permission that the personal information of licensee is inputted on terminal device two and is authorized,
Licensee by fingerprint recognition mould group 200 typing finger print information, finger print information will be stored in fingerprint memory 8,
When prompting fingerprint authorization success on terminal device and payment cipher, Authorized operation is completed, and the terminal device two is individual
Computer or server.
Person in charge's permission is authorized by legal person, and the operating process authorized is same as above, and this will not be repeated here.
After the completion of operation, if operator does not select to actively close payment cipher 100, it is preferable that core processing
Device 3 is detected payment cipher accumulative 5 minutes by timer 10 is not carried out operation, then trigger controller 11, payment cipher
100 by automatic shutdown.
The utility model embodiment on payment cipher by being arranged fingerprint identification module, touching wake-up module, fingerprint
Memory, wireless communication module, controller can be effectively reduced power consumption, and replace numerical ciphers with finger-print cipher, and support
In vivo detection and heart rate detecting function significantly reduce the risk that the leakage of payment cipher password is stolen with fingerprint, pass through
The use information of payment cipher and finger print information are subjected to binding record, company's quick and precisely reconciliation is can satisfy and does account
Demand.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (9)
1. a kind of payment cipher, it is characterised in that：The payment cipher includes fingerprint recognition mould group, core processor and electricity
Source module, the fingerprint recognition mould group include fingerprint identification module and touch wake-up module, and the fingerprint identification module includes referring to
Line identification chip and algorithm for recognizing fingerprint chip, the core processor, fingerprint identification module and touch wake-up module respectively with
The power module is connected by power pins, and the core processor and the algorithm for recognizing fingerprint chip pass through serial communication
Interface connection, the core processor are connect with the touch wake-up module by touching wakeup interrupt signal output pin, institute
It is corresponding with the respective Serial Peripheral Interface (SPI) of the algorithm for recognizing fingerprint chip, interrupt pin and reset pin to state fingerprint recognition chip
Connection.
2. payment cipher as described in claim 1, it is characterised in that：It is set between the fingerprint identification module and power module
It is equipped with control switch, the control switch enables pin with the power supply of power module and the core processor and connect, and works as touching
When sending out described to touch wake-up module, the core processor triggers the control switch closure.
3. payment cipher as described in claim 1, it is characterised in that：The fingerprint recognition chip is GF1208DL1, described
Algorithm for recognizing fingerprint chip is TG401.
4. payment cipher as described in claim 1, it is characterised in that：The core processor is a single-chip microcontroller.
5. payment cipher as described in claim 1, it is characterised in that：The payment cipher further includes input keyboard, shows
Display screen, communication interface, fingerprint memory, wireless communication module, timer and controller, the core processor respectively with institute
Input keyboard, display screen, communication interface, fingerprint memory, wireless communication module, timer is stated to connect with controller.
6. payment cipher as claimed in claim 1 or 5, it is characterised in that：The fingerprint recognition mould group is located at payment cipher
Below device input keyboard.
7. payment cipher as claimed in claim 5, it is characterised in that：The display screen is LCD display.
8. payment cipher as claimed in claim 5, it is characterised in that：The communication interface is that USB interface or RS232 go here and there
Mouthful.
9. payment cipher as claimed in claim 5, it is characterised in that：The wireless communication module be 4G communication module,
WIFI module or bluetooth module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224591.4U CN208126518U (en) | 2018-02-08 | 2018-02-08 | A kind of payment cipher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224591.4U CN208126518U (en) | 2018-02-08 | 2018-02-08 | A kind of payment cipher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126518U true CN208126518U (en) | 2018-11-20 |
Family
ID=64207480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224591.4U Expired - Fee Related CN208126518U (en) | 2018-02-08 | 2018-02-08 | A kind of payment cipher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112667067A (en) * | 2020-12-23 | 2021-04-16 | 维沃移动通信（杭州）有限公司 | Payment method and device and electronic equipment |
-
2018
- 2018-02-08 CN CN201820224591.4U patent/CN208126518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112667067A (en) * | 2020-12-23 | 2021-04-16 | 维沃移动通信（杭州）有限公司 | Payment method and device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 301, Building 7, Luyi South Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Guangdong Xingxing Electronic Technology Co.,Ltd. Address before: 523718 C15, No. A10 Industrial Luyi Road, Keyuan City, Tangxia Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG YUEZHONG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |