CN103761512A - Mobile fingerprint paying method and system - Google Patents
Mobile fingerprint paying method and system Download PDFInfo
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- CN103761512A CN103761512A CN201410030598.9A CN201410030598A CN103761512A CN 103761512 A CN103761512 A CN 103761512A CN 201410030598 A CN201410030598 A CN 201410030598A CN 103761512 A CN103761512 A CN 103761512A
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Abstract
The invention provides a mobile fingerprint paying method. According to the method, mobile payment can be achieved conveniently, safely and reliably through the matching between collected fingerprint data and input fingerprint data. According to the mobile fingerprint paying method and system, mobile payment is achieved by means of the fingerprint identification technology, property safety of a user can be effectively guaranteed, and using is convenient; system safety is improved greatly, and the defects of being large in size, expensive, easy to crack and lose, and inconvenient to carry of a traditional IC card are overcome; identity information can be identified and saved at any time, highly accurate identity recognition is achieved, the uniqueness and non-deformation characteristic of fingerprints are utilized to reduce the risks of traditional identification methods greatly, safety and reliability are achieved, and convenience and flexibility are achieved.
Description
Technical field
The present invention relates to a kind of mobile fingerprint payment methods and system.
Background technology
Along with scientific and technological progress and the raising of people's living standard, electronic payment mode replaces traditional bank note modes of payments gradually.IC-card is due to its intrinsic information security, be easy to carry, the fairly perfect advantages such as standardization, day by day in people's life, playing the part of important role, but due to the cost of IC-card and the limitation of password cracking aspect, its shortcoming has also shown day by day, cannot ensure that IC-card false proof and password is in use used safety, as the congenital limitation of China second-generation identity card existence, especially the existing China second-generation identity card of China lacks the basic antiforge functions such as necessary password, after China second-generation identity card is lost, can not the security in use of effective guarantee China second-generation identity card, even lawless person, grasp close with own appearance other people real identity card, can " two people attend to anything else ".
In payment technical field, the safety guarantee of payment is even more important, and should avoid forgery or the password that may occur the problem such as to steal or crack.User's property should obtain effective antitheft guarantee.And fingerprint identification technology has uniqueness, unchangeable property, safe reliability, the features such as non-infringement, are applied to fingerprint identification technology in user's transaction payment, can improve undoubtedly the safe and reliable of the convenient of user and transaction.But domestic biological identification technology market is in the budding stage at present, and it is the problem that should pay attention to and solve in present stage that fingerprint identification technology is applied in transaction payment.
Summary of the invention
The object of this invention is to provide a kind of mobile fingerprint payment methods and system and solve in existing electronic payment mode, the forgery that the IC-card of employing exists or password such as steal or crack at the problem, safety that can not effective guarantee user property, and use not problem easily.
Technical solution of the present invention is:
Mobile fingerprint payment methods, comprise the following steps,
S1, master controller one send data acquisition instruction to finger print acquisition module, make finger print acquisition module in detected state;
When S2, finger print acquisition module detect finger print data, finger print data is transferred to master controller one, whether by master controller, be transferred to again and again master controller two, gathered finger print data is mated with the finger print data of typing, be the finger print data of typing;
If S3 typing is existing finger print data, this finger print data be the finger print data of typing, and the master controller two current sellers of foundation process for the setting instruction that active user carries out;
When the finger print data that S4, master controller two receives is new finger print data, this finger print data be the finger print data of not typing, and master controller two judges according to setting instructions, if this setting instruction new fingerprint instruction that is not typing, this finger print data is invalid; If this setting instruction new fingerprint instruction that is typing, master controller two is by the appended initial balance status data-in memory module of active user.
Preferably, by following steps, realize fingerprint typing: the finger print data that gathers gained is carried out to image pre-service, and the pretreated finger print data of image carries out feature extraction and obtains eigenwert, by extracted eigenwert storage.
Preferably, by following steps, realize fingerprint matching: the finger print data of finger print acquisition module gained is carried out to image pre-service, the pretreated finger print data of image carries out feature extraction and obtains eigenwert, extracted eigenwert and the eigenwert of typing are carried out to characteristic matching, judge whether the finger print data of finger print acquisition module gained is the existing finger print data of typing.
A mobile fingerprint charging system, comprises finger print acquisition module, master controller one, wireless communication module, master controller two, data memory module, external device display module,
Master controller one, is converted into eigenwert by the resulting finger print data of finger print acquisition module, by wireless communication module, is transferred to master controller two;
Whether master controller two, mates gathered finger print data with the finger print data of typing, be the finger print data of typing, and existing finger print data is carried out to operation for paying the fee according to setting instruction, and by payment procedure and remaining value input database; Or according to the new fingerprint instruction of typing, complete the typing of finger print data.
Preferably, master controller two, after operation for paying the fee is processed, shows result by external device display module, and by result data-in storehouse.
Preferably, described finger print acquisition module adopts FPS110 capacitance type fingerprint acquisition module, and described database adopts MySQLite database, and described master controller one, master controller two adopt STM32F103RCT6.
Preferably, described external device display module comprises display module, voice module.
Preferably, also comprise remote control terminal.
This kind of mobile fingerprint charging system, the ARM Cortex-M3 low-power consumption high speed kernel of application specific design.The abundant Resources on Chip of STM32 can meet various kinds of sensors communication need.The cost of development that charging system based on STM32 is compared with traditional charging system can improve processing speed greatly, reduce system, economize on resources.This kind of mobile fingerprint payment methods and system, adopt 2.4G wireless transport module to integrate image acquisition, analyzing and processing, wireless backhaul, can facilitate the mobile of fingerprint charging system to use, more closing to reality application.This kind of mobile fingerprint payment methods and system, data memory module (MySQLite), for embedded system software and hardware resources limited situation all, the enterprise database discarding tradition too fat to move shortcoming as obvious in Oracle, Sybase etc., has optimized the aspects such as lexical analyzer, syntax analyzer and Indexing Mechanism.
The invention has the beneficial effects as follows: a kind of mobile fingerprint payment methods of the present invention and system, by fingerprint identification technology, realize mobile payment, safety that can effective guarantee user property, and easy to use.The electronic signal that finger print acquisition module sends is poor by the skin of the surface through finger and dead property, reach the skin corium of finger skin, direct fetching finger mark pattern, thereby greatly improved the security of system, abandoned traditional IC card bulky, involve great expense, easily crack, easily lose, carry the shortcomings such as inconvenient.This system has overcome the limitation of smart card, crosses database compare by collection user fingerprints information exchange, recalls personal information, carries out and adds operation for paying the fee.This kind of mobile fingerprint payment methods and system, can be at a large amount of finger print datas of short time acquisition process, and the finger print data according to concrete that can intelligence is made dependent instruction, and has preserved correlation procedure and result simultaneously.The moment that can accomplish identity information distinguishes and preserves and can carry out the identification of high precision, utilizes the unique indeformable risk that greatly reduces tional identification mode of fingerprint, safe and reliable, convenient, flexible.
accompanying drawing explanation
Fig. 1 is the process description schematic diagram of a kind of mobile fingerprint payment methods of the present invention;
Fig. 2 is fingerprint collecting matching principle schematic diagram in the embodiment of the present invention;
Fig. 3 is the explanation block diagram of a kind of mobile fingerprint charging system of the present invention;
Fig. 4 is the explanation schematic diagram of master controller two in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail.
As shown in Figure 1, the present embodiment provides a kind of mobile fingerprint payment methods, comprise the following steps,
S1, master controller one send data acquisition instruction to finger print acquisition module, make finger print acquisition module in detected state;
When S2, finger print acquisition module detect finger print data, finger print data is transferred to master controller one, by master controller, be transferred to again and again master controller two, gathered finger print data is mated with the finger print data of typing, and whether the finger print data that judgement gathers is the finger print data of typing;
If S3 typing is existing finger print data, this finger print data be the finger print data of typing, and the master controller two current sellers of foundation process for the setting instruction that active user carries out;
When the finger print data that S4, master controller two receives is new finger print data, this finger print data be the finger print data of not typing, and master controller two judges according to setting instructions, if this setting instruction new fingerprint instruction that is not typing, this finger print data is invalid; If this setting instruction new fingerprint instruction that is typing, master controller two is by the appended initial balance status data-in memory module of active user.
As shown in Figure 2, by following steps, realize fingerprint typing: the finger print data that gathers gained is carried out to image pre-service, and the pretreated finger print data of image carries out feature extraction and obtains eigenwert, by extracted eigenwert storage.
As shown in Figure 2, by following steps, realize fingerprint matching: the finger print data of finger print acquisition module gained is carried out to image pre-service, the pretreated finger print data of image carries out feature extraction and obtains eigenwert, extracted eigenwert and the eigenwert of typing are carried out to characteristic matching, judge whether the finger print data of finger print acquisition module gained is the finger print data of typing.
As shown in Figure 3, a kind of mobile fingerprint charging system, comprises finger print acquisition module, master controller one, wireless communication module, master controller two, data memory module, external device display module,
Master controller one, is converted into eigenwert by the resulting finger print data of finger print acquisition module, by wireless communication module, is transferred to master controller two;
Master controller two, gathered finger print data is mated with the finger print data of typing, the finger print data that gathers of judgement be whether typing be existing finger print data, existing finger print data is carried out to operation for paying the fee according to setting instruction, and by payment procedure and remaining value input database; Or according to the new fingerprint instruction of typing, complete the typing of finger print data.
Master controller two, after operation for paying the fee is processed, shows result by external device display module, and by result data-in storehouse.Described finger print acquisition module adopts FPS110 capacitance type fingerprint acquisition module, and described database adopts MySQLite database, and described master controller one, master controller two adopt STM32F103RCT6.Described external device display module comprises display module, voice module.Also comprise remote control terminal.
During work, master controller one sends data acquisition instruction to capacitance type fingerprint acquisition module incessantly, makes capacitance type fingerprint acquisition module in continuous detected state.When capacitance type fingerprint acquisition module detects finger print data, no matter be that new or old finger print data all will be passed to control in disposal system and transfers to master controller one to pass to master controller two, by master controller two, according to seller, to the set instruction of user, carry out correlated judgment.
if typing is existing finger print data, this finger print data be the finger print data of typing, and the master controller two current sellers of foundation process for the setting instruction that active user carries out; When the finger print data that master controller two receives is new finger print data, this finger print data be the finger print data of not typing, and master controller two judges according to setting instructions, if this setting instruction new fingerprint instruction that is not typing, this finger print data is invalid; If this setting instruction new fingerprint instruction that is typing, master controller two is by the appended initial balance status data-in memory module of active user.
As shown in Figure 4, after processing finishes, need to switch by signalling channel on the one hand, RS-232 level conversion sends in external device display module to carry out user's displaying with serial interface communication mode, master controller two need will be preserved in the processing procedure of these data and result data-in storehouse system on the other hand, and used and user's Query Information convenient next time.
In this kind of mobile fingerprint charging system, capacitance type fingerprint acquisition module, 2.4Ghz wireless communication module, external device display module, fingerprint analysis processing module, data memory module are connected with master controller one respectively; 2.4Ghz wireless communication module, data memory module, fingerprint analysis processing module cooperatively interact, and formed the line correlation of going forward side by side that gathers constantly of finger print data is compared to the analytic system of processing.External display module and database memory module send dependent instruction by 2.4Ghz wireless module to master controller two at master controller one, master controller two is carried out and is presetted instruction, adding on the one hand pays carries out user and shows operation, carry out related data storage on the one hand, to carry out next operation.
This kind of mobile fingerprint charging system, adopts STM32F103RCT6 as the primary processor of system.The main finger print data of being responsible for that sensor is collected of master controller one is converted into its eigenwert and transfers to master controller two by 2.4Ghz wireless module, master controller two operates by the instruction that operator sets in advance, complete the attached value of typing of new finger print data, the adding operation for paying the fee and will add and subtract in process and remaining value reservation input database so that next operation of old finger print data.
For the data that can in real time master controller one be gathered, pass to master controller two and realize long-distance intelligent control, in design, adopted 2.4G wireless transport module, realize hand-guided.By 2.4G Digiplex, obtain the finger print data collecting and carry out associative operation.This kind of mobile fingerprint charging system, adopt FPS110 capacitive fingerprint sensing device: the sensitivity of this sensor can be proofreaied and correct by adjusting discharge time and discharge current, and the modification of discharge time and discharge current can be undertaken by discharge current register (DCR) and register discharge time (DTR) of read-write sensor internal.Its electronic signal of sending of FPS110 fingerprint sensor is poor by the skin of the surface through finger and dead property, reaches the skin corium of finger skin, direct fetching finger mark pattern, thereby the security that has greatly improved system.
This kind of mobile fingerprint charging system, external device display module module comprises that voice module, display module can show that consumption information comprises user's remaining sum last time to user, this process of deducting fees, and my last remaining sum, and can carry out speech-sound intelligent report.Adopt MySQLite database: because embedded system software and hardware resources is all limited, traditional enterprise database is as obviously too fat to move in Oracle, Sybase etc., be difficult to play a role, the realization of MySQLite relates to the aspects such as optimization of lexical analyzer, syntax analyzer and Indexing Mechanism.It supports ACID affairs, support SQL92 standard subset, together with embedded OS uCLinux and concrete application integration, database engine that need not independent operating, by program, directly call corresponding api function and remove to realize the accessing operation to data, thereby simplification performance history, improves fingerprint access efficiency, can meet the designing requirement of Embedded Mobile fingerprint delivery system.
Below schematically the invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from this creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to the protection domain of this patent.
Claims (8)
1. mobile fingerprint payment methods, is characterized in that: comprise the following steps,
S1, master controller one send data acquisition instruction to finger print acquisition module, make finger print acquisition module in detected state;
When S2, finger print acquisition module detect finger print data, finger print data is transferred to master controller one, by master controller, be transferred to again and again master controller two, gathered finger print data is mated with the finger print data of typing, the finger print data that gathers of judgement be whether typing be existing finger print data;
If S3 typing is existing finger print data, this finger print data be the finger print data of typing, and the master controller two current sellers of foundation process for the setting instruction that active user carries out;
When the finger print data that S4, master controller two receives is new finger print data, this finger print data be the finger print data of not typing, and master controller two judges according to setting instructions, if this setting instruction new fingerprint instruction that is not typing, this finger print data is invalid; If this setting instruction new fingerprint instruction that is typing, master controller two is by the appended initial balance status data-in memory module of active user.
2. mobile fingerprint payment methods as claimed in claim 1, is characterized in that, by following steps, realize fingerprint typing:
The finger print data that gathers gained is carried out to image pre-service, and the pretreated finger print data of image carries out feature extraction and obtains eigenwert, by extracted eigenwert storage.
3. mobile fingerprint payment methods as claimed in claim 1 or 2, is characterized in that, by following steps, realize fingerprint matching:
The finger print data of finger print acquisition module gained is carried out to image pre-service, the pretreated finger print data of image carries out feature extraction and obtains eigenwert, extracted eigenwert and the eigenwert of typing are carried out to characteristic matching, judge whether the finger print data of finger print acquisition module gained is the existing finger print data of typing.
4. a system that realizes the mobile fingerprint payment methods described in claim 1-3 any one, is characterized in that: comprise finger print acquisition module, master controller one, wireless communication module, master controller two, data memory module, external device display module,
Master controller one, is converted into eigenwert by the resulting finger print data of finger print acquisition module, by wireless communication module, is transferred to master controller two;
Whether master controller two, mates gathered finger print data with the finger print data of typing, be the finger print data of typing, and existing finger print data is carried out to operation for paying the fee according to setting instruction, and by payment procedure and remaining value input database; Or according to the new fingerprint instruction of typing, complete the typing of finger print data.
5. mobile fingerprint charging system as claimed in claim 4, is characterized in that: master controller two, after operation for paying the fee is processed, shows result by external device display module, and by result data-in storehouse.
6. mobile fingerprint payment methods as claimed in claim 4 and system, it is characterized in that: described finger print acquisition module adopts FPS110 capacitance type fingerprint acquisition module, described database adopts MySQLite database, and described master controller one, master controller two adopt STM32F103RCT6.
7. mobile fingerprint charging system as claimed in claim 4, is characterized in that: described external device display module comprises display module, voice module.
8. mobile fingerprint charging system as claimed in claim 4, is characterized in that: also comprise remote control terminal.
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| CN201410030598.9A CN103761512A (en) | 2014-01-23 | 2014-01-23 | Mobile fingerprint paying method and system |
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| CN201410030598.9A CN103761512A (en) | 2014-01-23 | 2014-01-23 | Mobile fingerprint paying method and system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182673A (en) * | 2014-08-12 | 2014-12-03 | 赵守中 | Identity identification method, system and equipment based on fingerprints |
| CN105678271A (en) * | 2016-01-11 | 2016-06-15 | 广东欧珀移动通信有限公司 | Method, device and mobile terminal for inputting fingerprint |
| CN107025561A (en) * | 2017-03-24 | 2017-08-08 | 广东工业大学 | A kind of payment system based on fingerprint recognition |
| CN111340500A (en) * | 2020-02-18 | 2020-06-26 | 东南大学 | Mobile fingerprint payment device and payment method |
-
2014
- 2014-01-23 CN CN201410030598.9A patent/CN103761512A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182673A (en) * | 2014-08-12 | 2014-12-03 | 赵守中 | Identity identification method, system and equipment based on fingerprints |
| CN105678271A (en) * | 2016-01-11 | 2016-06-15 | 广东欧珀移动通信有限公司 | Method, device and mobile terminal for inputting fingerprint |
| CN105678271B (en) * | 2016-01-11 | 2019-08-23 | Oppo广东移动通信有限公司 | Fingerprint input method, device and mobile terminal |
| CN107025561A (en) * | 2017-03-24 | 2017-08-08 | 广东工业大学 | A kind of payment system based on fingerprint recognition |
| CN111340500A (en) * | 2020-02-18 | 2020-06-26 | 东南大学 | Mobile fingerprint payment device and payment method |
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Application publication date: 20140430 |
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