CN205540850U

CN205540850U - Fingerprint identification bank card of transaction scintillation

Info

Publication number: CN205540850U
Application number: CN201620114275.2U
Authority: CN
Inventors: 彭昌兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-04
Filing date: 2016-02-04
Publication date: 2016-08-31
Anticipated expiration: 2026-02-04

Abstract

The utility model discloses a fingerprint identification bank card of transaction scintillation, include: card base (1), with the bank card card reader carry on radio communication RFID chip (2), is connected and saves glimmer control circuit (5) and glitter control circuit (5) electric non -contact supply circuit (6) of being connected with the LED lamp flashing of the fingerprint information storage circuit (3), LED lamp (4) of useful family fingerprint information, the LED that is connected with LED lamp (4) electricity with RFID chip (2) electricity. Fingerprint identification bank card of transaction scintillation, both can provide the user id authentication of fingerprint identification form for the user to the security of guarantee user bank card transaction, can send the visual impact that the scintillation is changed irregularly when the user uses this bank card to do a deal again, satisfy the demand of young user's fashion and personality ization.

Description

A kind of fingerprint recognition bank card of flicker of concluding the business

Technical field

This utility model relates to bank card technology field, particularly to the fingerprint recognition bank of a kind of flicker of concluding the business Card.

Background technology

Along with the fast development of China's economic, various economic activities are the most frequent, and bank card (includes savings Card, the credit card etc.) it is frequently used as one access, means of payment in economic activity.At present, silver Row card uses magnetic stripe card more, and have employed the technological means of password authentication.But cheat now with economy Deceiving more and more, bank card is replicated, and bank card password is stolen or cracks, and causes fund in bank card Stolen situation happens occasionally, and password identification authentication mode is difficult to provide the safest identity identifying technology to prop up Hold.Additionally, along with a large amount of youngsters enter into society, one of bank card also essential items having become them, but It is that youngster is followed the fashion and individual character, even if the most gaudy being also difficult to of common bank card picture on surface meets youth The fashion individual demand of people.

Summary of the invention

The most fool proof and when being difficult to meet youthful in order to solve existing bank card identity identifying technology The still problem of demand personalization, this utility model embodiment provides the fingerprint recognition bank of a kind of flicker of concluding the business Card.Described technical scheme is as follows:

This utility model embodiment provides the fingerprint recognition bank card of a kind of flicker of concluding the business, including card base, institute The fingerprint recognition bank card stating transaction flicker also includes:

Electrically connect with the RFID chip that bank card card reader carries out radio communication with described RFID chip and deposit Contain the finger print information storage circuit of user fingerprints information, at least one LED is electrically connected with described LED The LED flashing control circuitry connect and the non-contact power electrically connected with described LED flashing control circuitry Circuit,

Described RFID chip, described finger print information storage circuit, described LED flashing control circuitry and Described non-contact power circuit is arranged in described card base, and described LED runs through and is arranged on described card base.

In the fingerprint recognition bank card that the transaction that this utility model is above-mentioned flashes, described non-contact power circuit, Including:

Receive the receiving coil of the specific electromagnetic wave that bank card card reader sends, receive the generation of described receiving coil Alternating current and be galvanic rectifier filter circuit by the AC conversion of reception, described receiving coil Electrically connect with the input of described rectifier filter circuit, the outfan of described rectifier filter circuit with Described LED flashing control circuitry electrically connects.

In the fingerprint recognition bank card that the transaction that this utility model is above-mentioned flashes, described filtering high-frequency rectifier electricity Road, including:

Diode and the first electric capacity, the positive pole of described diode electrically connects with one end of described receiving coil, institute State the negative pole of diode respectively with one end of described first electric capacity and one end of described LED flashing control circuitry Electrical connection, the other end of described first electric capacity dodges with the other end of described receiving coil and described LED respectively The other end electrical connection of bright control circuit.

In the fingerprint recognition bank card that the transaction that this utility model is above-mentioned flashes, when described LED is single lamp Time, described LED flashing control circuitry includes:

Resistance, the second electric capacity, PNP triode and NPN audion, described non-contact power circuit Positive pole colelctor electrode with one end of described resistance and described PNP triode respectively electrically connects, described resistance another One end base stage with one end of described second electric capacity and described NPN audion respectively electrically connects, described PNP The base stage of audion electrically connects with the colelctor electrode of described NPN audion, the emitter stage of described NPN audion Be connected with the negative electricity of described LED, the other end of described second electric capacity, the positive pole of described LED, with And the emitter stage of described PNP triode all negative electricities with described non-contact power circuit are connected.

The technical scheme that this utility model embodiment provides has the benefit that

Twireless radio-frequency communication is carried out by RFID chip and bank card card reader, can be to bank's card reader transmission The user fingerprints information prestored in finger print information storage circuit, then the finger print information with user's collection in worksite enters Row comparison, carries out authenticating user identification, and this fingerprint identity validation mode is fool proof reliably, for bank card Transaction provide a kind of good safety guarantee pattern；Meanwhile, when young user carries out bank card business dealing, Non-contact power circuit uses non-contact power technology based on electromagnetic induction principle to power, and passes through LED Flashing control circuitry controls LED, and when bank card is traded, flicker change, brings for young user A kind of visual impact, both can strengthen the ceremony sense of bank card business dealing, when can meet young user again Still personalized demand.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is that the structure of the fingerprint recognition bank card of a kind of flicker of concluding the business that this utility model embodiment provides is shown It is intended to；

Fig. 2 is the circuit diagram of a kind of non-contact power circuit that this utility model embodiment provides；

Fig. 3 is the circuit diagram of a kind of LED flashing control circuitry that this utility model embodiment provides.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this Utility model embodiment is described in further detail.

Embodiment

This utility model embodiment provides the fingerprint recognition bank card of a kind of flicker of concluding the business, and sees Fig. 1, this friendship Easily the fingerprint recognition bank card of flicker includes:

Card base 1, can use Corvic (Polyvinylchlorid is called for short " PCV "), gather benzene Prepared by the materials such as dioctyl phthalate second diester (Polyethylene Terephthalate is called for short " PET "), be used for holding Carry integrated circuit or integrated chip.

With bank card card reader carry out radio communication RF identification (Radio Frequency Identification, It is called for short " RFID ") chip 2, this RFID chip 2 can carry out twireless radio-frequency communication with bank card card reader, User is on the fingerprint collecting equipment of bank after collected finger print information, by bank card card reader and RFID core The twireless radio-frequency communication of sheet 2, writes in the fingerprint recognition bank card of transaction flicker, and the finger print information of user is also Can be uploaded in the finger print information storehouse in network, when user needs the fingerprint recognition using this transaction to flash silver-colored During row card, user is brush finger stricture of vagina on the Fingerprint Identification Unit of bank, the use that collection in worksite is arrived by the server of bank Family finger print information is compared, if not with the finger print information of storage in the fingerprint recognition bank card of transaction flicker Meet, refuse the relationship trading of bank card, if finger print information meets, then agree to the relationship trading of bank card. In actual applications, due to the fingerprint of human body, there is uniqueness, it is difficult to stolen by other people, pass through fingerprint recognition Mode can provide the safest a kind of technological approaches for the authentication of bank card, and then ensure user Bank card business dealing safety.

The finger print information storage circuit 3 of user's finger print information, fingerprint is electrically connected and stores with RFID chip 2 Information storage circuit 3 can integrate with RFID chip 2, to reduce the volume of circuit.

At least one diode (Light Emitting Diode is called for short " LED ") lamp 4, this LED 4 Can be single lamp, it is also possible to for the combination of multiple LED.In the present embodiment, in order to alleviate setting of bank card Meter weight, it is preferred to use the design of single lamp.

The LED flashing control circuitry 5 electrically connected with LED 4, this LED flashing control circuitry 5 is main For controlling LED 4, transaction flicker fingerprint recognition bank card when being traded, flash, There is provided a kind of visual impact for young user, allow the user of youth know at the fingerprint using transaction flicker When other bank card is traded, there is a kind of strong ceremony sense, meet the demand that youngster fashion is personalized.

The non-contact power circuit 6 electrically connected with LED flashing control circuitry 5, this non-contact power circuit 6 is that non-contact power technology based on electromagnetic induction principle is prepared from, and is a kind of safe and reliable, flexibly Electric energy accesses new technique, is equipped with non-contact power circuit 6 in the fingerprint recognition bank card of transaction flicker, for LED 4 is powered, and the most both can exempt the design of power supply, simplifies the structure of bank card, also exempts from simultaneously Except charging for bank card or the trouble of replacing power supply, there is good Consumer's Experience.

In the present embodiment, when the fingerprint recognition bank card of user's hand-held transaction flicker is traded, bank Aspect prestores in obtaining the finger print information of user and bank card respectively by Fingerprint Identification Unit and bank card card reader Finger print information, if two finger print informations are consistent, then the transaction that bank card is carried out is allowed to, if two Individual finger print information is inconsistent, then may require that user's brush finger stricture of vagina again, or, the transaction of refusal bank card. When the fingerprint recognition bank card that this transaction flashes is traded, bank card card reader is non-contact power circuit 6 Charging, and then LED 4 is flashed, the visual impact of fashion personalization is brought for young user.

Additionally, RFID chip 2, finger print information storage circuit 3, LED flashing control circuitry 5, Yi Jifei Contact power supply circuits 6 all can be integrally disposed in card base 1, and LED 4 runs through and is arranged on card base 1.

Specifically, seeing Fig. 2, non-contact power circuit 6 may include that

Receive the receiving coil 61 of the specific electromagnetic wave that bank card card reader sends, reception receiving coil 61 produces Alternating current and be galvanic rectifier filter circuit 62 by the AC conversion of reception.At the present embodiment In, receiving coil 61 can close on design with RFID chip 2, when receiving coil 61 and bank card card reader Time close, by receiving the specific electromagnetic wave that card reader sends, producing alternating current, this alternating current passes through high frequency Current rectifying and wave filtering circuit 62, changes into the unidirectional current that can use for LED 4.

Receiving coil 61 electrically connects with the input of rectifier filter circuit 62, rectifier filter circuit The outfan of 62 electrically connects with LED flashing control circuitry 5.

In the present embodiment, the non-contact power circuit 6 of employing said structure, simple in construction, practical, The power supply of flicker can be provided for LED 4 effectively, and power supply need not be additionally set, also eliminate and fill Electricity or the trouble of replacing power supply.

Further, rectifier filter circuit 62 may include that

Diode VD1 and the first electric capacity C1, the positive pole of diode VD1 is electrically connected with one end of receiving coil 61 Connect, the negative pole of diode VD1 respectively with one end of the first electric capacity C1 and LED flashing control circuitry 5 One end electrically connects, the other end of the first electric capacity C1 respectively with the other end of receiving coil 61 and LED flicker The other end electrical connection of control circuit 5.In the present embodiment, simultaneously with the negative pole and first of diode VD1 The outfan that one end of electric capacity C1 is connected, for the cathode output end of non-contact power circuit 6；Simultaneously with first The outfan that the other end of electric capacity C1 is connected with the other end of receiving coil 61, for non-contact power circuit 6 Cathode output end.

In the present embodiment, the non-contact power circuit 6 of said structure, simple in construction, low cost of manufacture are used Honest and clean, easy to use, practical.

It should be noted that LED 4 can be single lamp, it is also possible to for the combination of multiple LED.In this reality Execute in example, in order to alleviate the design weight of bank card, it is preferred to use the design of single lamp.

Specifically, seeing Fig. 3, when LED 4 is single lamp, LED flashing control circuitry 5 may include that

Resistance R, the second electric capacity C2, PNP triode Q1 and NPN audion Q2, non-contact power The positive pole of circuit 6 electrically connects with one end of resistance R and the colelctor electrode of PNP triode Q1 respectively, resistance R The other end electrically connect with one end of the second electric capacity C2 and the base stage of NPN audion Q2 respectively, PNP tri- The base stage of pole pipe Q1 electrically connects with the colelctor electrode of NPN audion Q2, the emitter stage of NPN audion Q2 with The negative electricity of LED 4 connects, the other end of the second electric capacity C2, the positive pole of LED 4 and PNP The emitter stage of audion Q1 all negative electricities with non-contact power circuit 6 are connected.

In the present embodiment, when non-contact power circuit 6 starts to power for LED flashing control circuitry 5, PNP triode Q1 and NPN audion Q2 are not turned on, and LED 4 does not works, meanwhile, and the second electric capacity C2 Start to charge up；When the second electric capacity C2 is charged to predeterminated voltage, NPN audion Q2 turns on, and causes PNP Audion Q1 is also switched on, and LED 4 starts luminescence, consumes the electric energy that the second electric capacity C2 stores simultaneously；When Second electric capacity C2 stores power consumption to a certain extent, when the voltage of the i.e. second electric capacity C2 is less than predeterminated voltage, PNP triode Q1 and NPN audion Q2 are not turned on again, and LED 4 is extinguished, meanwhile, and the second electricity Hold C2 to start to charge up again.So circulation, LED 4 is during non-contact power circuit 6 is powered, and flicker becomes Change.

This utility model embodiment carries out twireless radio-frequency communication by RFID chip and bank card card reader, permissible The user fingerprints information prestored in bank's card reader transmitting fingerprint information storage circuit, then on-the-spot with user The finger print information gathered is compared, and carries out authenticating user identification, and this fingerprint identity validation mode is extremely pacified Complete reliable, the transaction for bank card provides a kind of good safety guarantee pattern；Meanwhile, in young user When carrying out bank card business dealing, non-contact power circuit uses non-contact power technology based on electromagnetic induction principle Powering, and control LED by LED flashing control circuitry, when bank card is traded, flicker becomes Unreal, bring a kind of visual impact for young user, both can strengthen the ceremony sense of bank card business dealing, again The demand that young user fashion is personalized can be met.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap Within being contained in protection domain of the present utility model.

Claims

1. conclude the business flicker a fingerprint recognition bank card, including card base (1), it is characterised in that described friendship Easily the fingerprint recognition bank card of flicker also includes:

With RFID chip (2) and the described RFID chip (2) that bank card card reader carries out radio communication Electrically connect and store the finger print information storage circuit (3) of user's finger print information, at least one LED (4), The LED flashing control circuitry (5) that electrically connects with described LED (4) and flashing with described LED The non-contact power circuit (6) that control circuit (5) electrically connects,

Described RFID chip (2), described finger print information storage circuit (3), described LED flicker controls electricity Road (5) and described non-contact power circuit (6) are arranged in described card base (1), described LED Lamp (4) runs through and is arranged on described card base.

The fingerprint recognition bank card of transaction flicker the most according to claim 1, it is characterised in that described Non-contact power circuit (6), including:

Receive the receiving coil (61) of the specific electromagnetic wave that bank card card reader sends, receive described receiving coil (61) alternating current that produces be galvanic rectifier filter circuit (62) by the AC conversion of reception, Described receiving coil (61) electrically connects with the input of described rectifier filter circuit (62), described height Frequently the outfan of current rectifying and wave filtering circuit (62) electrically connects with described LED flashing control circuitry (5).

The fingerprint recognition bank card of transaction flicker the most according to claim 2, it is characterised in that described Rectifier filter circuit (62), including:

Diode VD1 and the first electric capacity C1, the positive pole of described diode VD1 and described receiving coil (61) One end electrical connection, the negative pole of described diode VD1 respectively with one end of described first electric capacity C1 and described LED flashing control circuitry (5) one end electrical connection, the other end of described first electric capacity C1 respectively with institute State the other end of receiving coil (61) and the other end electrical connection of described LED flashing control circuitry (5).

The fingerprint recognition bank card of transaction flicker the most according to claim 1, it is characterised in that work as institute When stating LED (4) for single lamp, described LED flashing control circuitry (5) including:

Resistance R, the second electric capacity C2, PNP triode Q1 and NPN audion Q2, described noncontact The positive pole of power supply circuits (6) respectively with one end and the colelctor electrode of described PNP triode Q1 of described resistance R Electrical connection, the other end of described resistance R respectively with one end and described NPN tri-pole of described second electric capacity C2 The base stage electrical connection of pipe Q2, the base stage of described PNP triode Q1 and the collection of described NPN audion Q2 Electrode electrically connects, and the emitter stage of described NPN audion Q2 is connected with the negative electricity of described LED (4), The other end of described second electric capacity C2, the positive pole of described LED (4) and described PNP triode The emitter stage of Q1 all negative electricities with described non-contact power circuit (6) are connected.