CN108734470A - A kind of device and method differentiating the IC card true and false - Google Patents
A kind of device and method differentiating the IC card true and false Download PDFInfo
- Publication number
- CN108734470A CN108734470A CN201810428455.1A CN201810428455A CN108734470A CN 108734470 A CN108734470 A CN 108734470A CN 201810428455 A CN201810428455 A CN 201810428455A CN 108734470 A CN108734470 A CN 108734470A
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- China
- Prior art keywords
- card
- module
- embedded microprocessor
- rfid read
- voice
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/352—Contactless payments by cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/354—Card activation or deactivation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
Abstract
A kind of device and method differentiating the IC card true and false, including RFID read-write module, RFID read-write module IC card for identification；LCD display module, normally-open for display system uses interface；Voice acquisition module identifies voiceprint for acquiring user information and being matched；Memory, is used for data buffer storage, and storage RFID read-write module reads the information of IC card；Embedded microprocessor is communicated by wireless WIFI module with server-side database for controlling RFID read-write module and voice acquisition module and handling the information of reading；Power module is arranged on embedded microprocessor, powers for whole device；Clock module, is equipped with reseting module on embedded microprocessor at the time for controlling embedded microprocessor entirety, and the present invention has and can effectively prevent the stolen brush of IC card, greatly improves the safety of user's property.
Description
Technical field
The present invention relates to IC card technical field, more particularly to a kind of device and method differentiating the IC card true and false.
Background technology
Since IC card is applied in daily life, people's lives mode is largely changed, especially
The IC card that bank releases not only solves the problems, such as that people go on a journey and carries buckets of cash inconvenience, and uses password authentification mode
Realization such as is withdrawn cash, consumes at the functions, and then improves the safety of personal property.However, password authentification is used alone, it is easy to be broken
Solution, the safety of IC card are unable to get sufficient guarantee, and law-breaker steals the personal information of user by some illegal means,
And the personal property of user is stolen by way of cloning IC card, the loss that can not be estimated not only is brought to user, is also destroyed
The normal order of society is unfavorable for the stable development of society.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of devices differentiating the IC card true and false
And method, the correlated characteristic of speaker's identity is represented by voice signal extraction, and then identify the identity of speaker, such energy
It is enough effectively to prevent the stolen brush of IC card, greatly improve the safety of user's property.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of device differentiating the IC card true and false, including RFID read-write module 8, the IC card for identification of RFID read-write module 8；
LCD display module 6, normally-open for display system uses interface；
Voice acquisition module 7 identifies voiceprint for acquiring user information and being matched；
Memory 5, is used for data buffer storage, and storage RFID read-write module 8 reads the information of IC card；
Embedded microprocessor 1, for controlling RFID read-write module 8 and voice acquisition module 7 and the information for handling reading,
It is communicated with server-side database 10 by wireless WIFI module 9；
Power module 2 is arranged on embedded microprocessor 1, powers for whole device；
Clock module 4, the time whole for controlling embedded microprocessor 1 are equipped on embedded microprocessor 1 multiple
Position module 3.
The embedded microprocessor 1 is OMAP5912, including ARM926EJ-S processors and TMS320C55x DSP
Kernel, wireless WIFI module 9 are ESP8266, and RFID read-write module 8 uses MF RC500 chips, the voice acquisition module 7
The voice data receiving processing module of voice acquisition module and OMAP5912 including TLV320AIC23, the memory 5 are
TF CARD memories.
The LCD display module 6 is connected by HDML interfaces with embedded microprocessor 1.
A kind of method of the IC card illegal of Application on Voiceprint Recognition：For user when bank founds neocaine, bank can register user
Identity information, and take the mode for answering multiple relevant issues, registers the voiceprint of user, corresponding identity information and
Voiceprint is bound together, and is stored in server-side database 10；
After system is normally-open, the display of LCD display module 6 welcomes that interface, speech player is used to play safety instruction, when
Holder is inserted into IC card in ATM, and after RFID read-write module 8 identifies that IC card, identification are completed, system prompt holder input is close
Code, if Password Input mistake, system prompt holder re-enters password, if the errors number of Password Input reaches three
It is secondary, then freeze the IC card account；If password authentification is errorless, system enters voice print verification link；
System reports registered multiple problems when user Kai Ka at random, and holder is waited for answer, and holder passes through voice
Acquisition module 7 answers corresponding problem, legal body of the embedded microprocessor 1 by feature extraction and pattern match verification holder
Part, it is random to report the combination that form a variety of verification voiceprints, prevent criminal from being cracked by way of recording
Voice print verification；
If voice print verification does not pass through, embedded microprocessor 1 prompts the abnormal quiescing of this card；If voice print verification is logical
It crosses, then holder can operate this card, and whether system prompt will change voiceprint at this time, to change, then change vocal print letter
It can continue to operate this card after breath；If not change, continue to operate this card.
Beneficial effects of the present invention：
After RFID read-write module in ATM recognizes IC card, after progress password authentification, only password authentification are errorless, it is
System can just enter voice print verification link, and in voice print verification link, system takes the mode of multiple registration problem random combines to carry out
Voice print verification can greatly increase the difficulty cracked in this way, it is possibility to have effect avoids criminal from cracking vocal print by recording and test
The possibility of card.For the device by two kinds of verification modes of Application on Voiceprint Recognition and password authentification, increase IC card cracks difficulty, can have
Effect prevents offender from stealing IC account informations, has ensured the property safety of user.
Description of the drawings
Fig. 1 is the hardware block diagram of the present invention.
Fig. 2 is the work flow diagram of the present invention.
Fig. 3 is Voiceprint Recognition System schematic diagram.
Fig. 4 is MF RC500 chip interface circuit figures.
Fig. 5 is TLV320AIC23 chip interface circuit figures.
Specific implementation mode
Invention is further described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of antitheft brush device of the IC card of Application on Voiceprint Recognition, includes embedded microprocessor 1, power module
2, reset circuit 3, clock circuit 4, high speed TF CARD memories 5, LCD display module 6, voice acquisition module 7, RFID read-write
Module 8, wireless WIFI module 9 and server-side database 10.Power module 2 is connected with embedded microprocessor 1；High speed TF
CARD memories 5 are connected with embedded microprocessor 1；Wireless WIFI module 9 is connected 1 with embedded microprocessor；LCD shows mould
Block 6 is connected with embedded microprocessor 1 shows IC card recognition result；Server-side database 10 is by wireless network and wirelessly
WIFI module 9 is connected.
The voice acquisition module 7 includes mainly two modules, is core with TLV320AIC23 (abbreviation AIC23)
Voice acquisition module, it is a high performance stereo audio Codec chips that TI is released, its digital-to-analogue conversion and modulus turn
It changes component height and is integrated in chip interior；Using the DSP of OMAP5912 as the voice data receiving processing module of core.
The high speed TF CARD memories run light weight rank SQLite databases, storage running as data buffer storage
When the collected IC card information of RFID read-write module.
The embedded microprocessor (1), model OMAP5912 run (SuSE) Linux OS, support local data
Library can control RFID read-write module 8, complete the reading of IC card every terms of information and pass through wireless WIFI module 9 and server end
Database 10 communicates.In addition, it uses unique dual-core architecture, intension 1 to realize the enhanced with TI of control function
The high-performance of the processor of ARM926EJ-S (abbreviation ARM9) kernel and 1 realization data processing function, low-power consumption
TMS320C55x DSP (abbreviation DSP) kernel.
The power module 2 supports external USB power supply and local power supply two kinds of forms of power supply, can be embedded micro- place
It manages device, sensor and peripheral circuit and 5V, 3.3V power supply is provided.
The wireless WIFI module 9, model ESP8266 complete embedded microprocessor 1 and server-side database
Data interaction between 10.
The RFID read-write module 8 uses MF RC500 chips, the layer that it supports ISO/IEC 14443A all, can
It is communicated with the IC card of support RFID and reads information.
The LCD display module (6) is connected by HDML interfaces with embedded microprocessor (1), for showing IC card
Information in recognition result and IC card.
As shown in Fig. 2, user is when bank founds neocaine, bank can register the identity information of user, and take answer more
The mode of a relevant issues registers the voiceprint of user, and corresponding identity information and voiceprint are bound together, deposited
Storage is in server-side database.
After system is normally-open, LCD display display welcomes to use interface, and speech player plays safety instruction, when holding
Block people to be inserted into ATM IC card, after RFID read-write module 8 identifies that IC card, identification are completed, system prompt holder input is close
Code, if Password Input mistake, system prompt holder re-enters password, if the errors number of Password Input reaches three
It is secondary, then freeze the IC card account；If password authentification is errorless, system enters voice print verification link.
System reports registered multiple problems when user Kai Ka at random, and holder is waited for answer, and holder passes through voice
Acquisition module 7 answers corresponding problem, legal identity of the system by feature extraction and pattern match verification holder.It is random to report
The combination that a variety of verification voiceprints can be formed, prevents criminal from cracking voice print verification by way of recording.
If voice print verification does not pass through, the abnormal quiescing of this card of system prompt；If voice print verification passes through, holder can
To operate this card, whether system prompt will change voiceprint at this time, to change, then can continue to grasp after changing voiceprint
Make this card；If not change, continue to operate this card.
As shown in figure 3, voice input passes through speech ciphering equipment mainly by the acquisition of 7 voice signal of voice acquisition module
For example recorder, computer or development board etc. acquire voice signal.Pretreatment includes being carried out in advance to the voice data that acquisition comes up
The processing such as exacerbation, framing adding window and outage detection.Feature extraction is exactly to extract expression from the voice signal of speaker to from the perspective of
Talk about the feature of the individual character of people.The sound template that reference template is registered when being user Kai Ka.Pattern match is exactly that user or emit recognizes
One section of voice of person carries out vocal print after similarly handling and extracting vocal print feature, by the sound-groove model obtained with registration
With processing, it is the confidence score from registration user to obtain current speech, and is judged according to certain thresholding, and current language is obtained
Whether sound registers the recognition result of user from some.
MF RC500 chip interface circuit figures are illustrated in figure 4, TLV320AIC23 chip interface circuits are illustrated in figure 5
Figure.
Application on Voiceprint Recognition, also referred to as Speaker Identification have two classes, i.e. speaker's identification and speaker verification.The former is sentencing
Certain section of voice that breaks is described in which of several people, is " multiselect one " problem；And whether the latter is confirming certain section of voice
It is described in specified someone, is " one-to-one differentiation " problem.Different tasks and application can use different Application on Voiceprint Recognition
Technology may need recognition techniques when such as reducing criminal investigation range, and confirmation technology is then needed when bank transaction.Either identification is gone back
It is to confirm, is required for the vocal print first to speaker to model, here it is so-called " training " or " study " processes.
Application on Voiceprint Recognition is pronunciation physiology and behavioural characteristic according to speaker, a kind of life of automatic identification speaker's identity
Object recognition methods.The safety that Application on Voiceprint Recognition is provided can be with other biological identification technology (such as：Fingerprint, palm shape and iris) mutually it is equal to
U.S., and voice acquisition device is cheap, only needs phone/mobile phone or microphone, is not necessarily to special equipment；It with speak
Language is unrelated, unrelated with dialect intonation, is not related to privacy concern, and adaptation population's range is very wide；Voice signal is convenient for remote transmission
And acquisition, in the identification application based on Telecommunications & Networking, Application on Voiceprint Recognition is more good at, richly endowed by nature.
Claims (7)
1. a kind of device differentiating the IC card true and false, which is characterized in that including RFID read-write module (8), RFID read-write module (8) is used
In identification IC card；
LCD display module (6), normally-open for display system uses interface；
Voice acquisition module (7) identifies voiceprint for acquiring user information and being matched；
Memory (5), is used for data buffer storage, and storage RFID read-write module (8) reads the information of IC card；
Embedded microprocessor (1), for controlling RFID read-write module (8) and voice acquisition module (7) and the letter for handling reading
Breath, is communicated by wireless WIFI module (9) with server-side database (10)；
Power module (2) is arranged on embedded microprocessor (1), powers for whole device；
Clock module (4), the time for controlling embedded microprocessor (1) entirety, embedded microprocessor are equipped on (1)
Reseting module (3).
2. a kind of device differentiating the IC card true and false according to claim 1, which is characterized in that the embedded microprocessor
Device (1) is OMAP5912, including ARM926EJ-S processors and TMS320C55x DSP cores.
3. a kind of device differentiating the IC card true and false according to claim 1, which is characterized in that the wireless WIFI module
(9) it is ESP8266.
4. a kind of device differentiating the IC card true and false according to claim 1, which is characterized in that the RFID read-write module
(8) use MF RC500 chips, the voice acquisition module (7) include TLV320AIC23 voice acquisition module and
The voice data receiving processing module of OMAP5912.
5. a kind of device differentiating the IC card true and false according to claim 1, which is characterized in that the memory (5) is
TF CARD memories.
6. a kind of device differentiating the IC card true and false according to claim 1, which is characterized in that the LCD display module
(6) it is connected with embedded microprocessor (1) by HDML interfaces.
7. the method based on claim 1 described device, which is characterized in that when bank founds neocaine, bank can register user
The identity information of user, and the mode for answering multiple relevant issues is taken, the voiceprint of user is registered, corresponding identity
Information and voiceprint are bound together, and are stored in server-side database (10)；
After system is normally-open, LCD display module (6) display welcomes to use interface, and speech player plays safety instruction, when holding
Block people to be inserted into ATM IC card, after RFID read-write module (8) identifies that IC card, identification are completed, system prompt holder input is close
Code, if Password Input mistake, system prompt holder re-enters password, if the errors number of Password Input reaches three
It is secondary, then freeze the IC card account；If password authentification is errorless, system enters voice print verification link；
System reports registered multiple problems when user Kai Ka at random, and holder is waited for answer, and holder passes through voice collecting
Module (7) answers corresponding problem, legal body of the embedded microprocessor (1) by feature extraction and pattern match verification holder
Part, it is random to report the combination that form a variety of verification voiceprints, prevent criminal from being cracked by way of recording
Voice print verification；
If voice print verification does not pass through, embedded microprocessor (1) prompts the abnormal quiescing of this card；If voice print verification passes through,
Then holder can operate this card, and whether system prompt will change voiceprint at this time, to change, then after changing voiceprint
It can continue to operate this card；If not change, continue to operate this card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428455.1A CN108734470A (en) | 2018-05-07 | 2018-05-07 | A kind of device and method differentiating the IC card true and false |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428455.1A CN108734470A (en) | 2018-05-07 | 2018-05-07 | A kind of device and method differentiating the IC card true and false |
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| Publication Number | Publication Date |
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| CN108734470A true CN108734470A (en) | 2018-11-02 |
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ID=63937158
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|---|---|---|---|
| CN201810428455.1A Pending CN108734470A (en) | 2018-05-07 | 2018-05-07 | A kind of device and method differentiating the IC card true and false |
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| CN104102938A (en) * | 2013-04-15 | 2014-10-15 | 智慧光科技股份有限公司 | Display type card structure |
| CN105260889A (en) * | 2015-08-26 | 2016-01-20 | 张会珍 | Authentication payment system |
| CN105590125A (en) * | 2015-12-31 | 2016-05-18 | 东莞广州中医药大学中医药数理工程研究院 | Card and control method thereof |
| CN107221331A (en) * | 2017-06-05 | 2017-09-29 | 深圳市讯联智付网络有限公司 | A kind of personal identification method and equipment based on vocal print |
-
2018
- 2018-05-07 CN CN201810428455.1A patent/CN108734470A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078828A (en) * | 2011-10-25 | 2013-05-01 | 上海博路信息技术有限公司 | Cloud-model voice authentication system |
| CN103839331A (en) * | 2012-11-22 | 2014-06-04 | 哈尔滨功成科技创业投资有限公司 | ATM provided with voice recognition system |
| CN104102938A (en) * | 2013-04-15 | 2014-10-15 | 智慧光科技股份有限公司 | Display type card structure |
| CN105260889A (en) * | 2015-08-26 | 2016-01-20 | 张会珍 | Authentication payment system |
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Application publication date: 20181102 |
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