CN109087088A - A kind of nfc card - Google Patents
A kind of nfc card Download PDFInfo
- Publication number
- CN109087088A CN109087088A CN201810906322.0A CN201810906322A CN109087088A CN 109087088 A CN109087088 A CN 109087088A CN 201810906322 A CN201810906322 A CN 201810906322A CN 109087088 A CN109087088 A CN 109087088A
- Authority
- CN
- China
- Prior art keywords
- nfc
- card
- switching device
- nfc module
- coil
- 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.)
- Pending
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Classifications
-
- 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
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3278—RFID or NFC payments by means of M-devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention discloses a kind of nfc cards, it includes that a card body and one are set to the intracorporal NFC module of card, the NFC module includes a coil and the NFC chip that connect with the coil, the NFC module leads to one for controlling the switching device of NFC module work, and the switching device exposes on the card body.Compared with prior art, the switching device that nfc card of the present invention passes through one control of the setting NFC module work, with effectively avoid presently, there are it is illegal every stand-off thread expense the case where, promote the nfc card not only convenient and efficient and safer controllable when being traded using NFC mode, i.e., when the switching device is closed, NFC module just enters working condition, data connection is established with external card-reading apparatus, it can avoid the main property loss of card, promote user experience, and be conducive to the popularization and use of nfc card.
Description
Technical field
The present invention relates to field of intelligent cards, relate more specifically to a kind of nfc card.
Background technique
Currently, gradually rising simultaneously Rapid Expansion, transaction by the various two dimensional code means of payment of representative of wechat/Alipay
Scene is extensive, arrives block trade greatly, small to the usable two dimensional code branch such as market, convenience store, snack bar, public transport Subway Stop field
The mode of paying.Two dimensional code is taken out mobile phone and is swept and sweeps when paying, and inputting payment amount and password can complete to trade, and when being paid because of it
It needs to enter corresponding payment APP (wechat or Alipay), then could be completed with mobile phone barcode scanning (or generating two dimensional code using APP)
Transaction, causes two dimensional code payment transaction not convenient enough, and the distance of barcode scanning, angle, and light and shade of light etc. can all influence barcode scanning speed
The success rate of degree and scanning recognition, but its market share and influence power for still increasingly nibbling conventional payment (such as cCredit card payment).
In order to cope with impact caused by the two dimensional code means of payment, using Unionpay as the conventional payment service provider of representative
Power develops NFC payment, to recapture the market lost with the more convenient and fast means of payment and high security.And with NFC function
It is universal, because of the characteristic of NFC, although transaction can be completed every sky, and the transaction of mainstream do not need more and more to carry out it is true
Recognize, it is only necessary to which card is main to be waved and wave card and can complete entire transaction, but also results in a kind of loophole, i.e., the case where card is not from body
Under, it involuntary may be deducted fees, and be difficult to discover and track, cause the main property loss of card and bad social influence.
In consideration of it, it is necessary to provide a kind of convenient and safe controllable nfc cards to solve drawbacks described above.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of more convenient and safely controllable nfc cards.
In order to solve the above technical problems, the present invention provides a kind of nfc card, the nfc card includes that a card body and one are set to
The intracorporal NFC module of the card, the NFC module include a coil and the NFC chip that connect with the coil, the NFC
Module leads to one for controlling the switching device of NFC module work, and the switching device exposes on the card body.
Its further technical solution are as follows: the switching device connects in the circuit of the NFC chip and coil.
Its further technical solution are as follows: the switching device is thin film switch or key switch.
Its further technical solution are as follows: the switching device is the switch matrix being made of multiple key switches.
Its further technical solution are as follows: the switching device is set to nfc card front lower right-hand corner.
Its further technical solution are as follows: the NFC chip model PN65N.
Compared with prior art, the switching device that nfc card of the present invention is worked by the one control NFC module of setting, with
Effectively avoid presently, there are it is illegal every stand-off thread expense the case where, promote the nfc card using NFC mode traded when not only side
Just quick and safer controllable, i.e., when the switching device is closed, NFC module just enters working condition, with external card-reading apparatus
Data connection is established, can avoid the main property loss of card, promotes user experience, and be conducive to the popularization and use of nfc card.
Detailed description of the invention
Fig. 1 is the concrete composition schematic diagram of NFC module in nfc card of the present invention.
Specific embodiment
To make those skilled in the art that the object, technical solutions and advantages of the present invention be more clearly understood, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.
NFC (NearField Communication, near-field communication, also known as near field communication (NFC)) payment refers to
Consumer (is had by mobile phone, fiscard using NFC technique immediately when buying commodity or service and dodges the bank card for paying function
Or credit card, bus card, ETC card, dining room mess card etc.) etc. equipment complete payment, be a kind of emerging mobile payment mode.Payment
Processing carry out at the scene, and it is lower online carry out, do not need using mobile network, but use the radio-frequency channel NFC realize with
The local communication of the equipment such as POS cashing machine or automatic vending machine.NFC close range wireless communication is the mainstream technology of near field payment,
It is a kind of short-range high frequency wireless communication technique, allows to carry out contactless Point-to-Point Data Transmission friendship between electronic equipment
Change data.The technology is evolved by RFID radio frequency identification, and compatible RFID technique.
NFC system is made of transmitting terminal and the part of receiving end 2, and transmitting terminal is made of power-supply system, controller and antenna
(inductance coil), receiving end are made of controller and antenna (inductive antenna).The power supply of receiving end passes through antenna by transmitting terminal
The coupled modes (inductive coupling) of electromagnetic induction receive the energy of transmitting terminal to maintain to work normally, and NFC information is also by frequency spectrum
The electromagnetic induction coupled modes of middle radio frequency section are transmitted, and realize short-range connection protocol, are provided quick, safety, secret
Wireless connection technology, whole system may be implemented in communication in several cm ranges.
Referring to Fig.1, Fig. 1 is the concrete composition schematic diagram of NFC module 10 in nfc card of the present invention.The nfc card includes one
Card body and one be set to the intracorporal NFC module 10 of the card, the NFC module 10 include a coil 101 and with the coil 101
The NFC chip 102 of connection, the NFC module 10 lead to one for controlling the switching device 103 of the NFC module 10 work, institute
It states switching device 103 to expose on the card body, in order to user's operation.Understandably, the nfc card can be bank card,
Credit card or medical insurance card etc. have the card of NFC function, also settable safety chip in the nfc card card body, main control chip or its
His chip etc..Preferably, in the present embodiment, the NFC chip model PN65N, and in some other embodiments, it can basis
The NFC chip of other models is selected in actual demand.Understandably, the NFC module 10 when switching device 103 is closed, in nfc card
Work, both can be from obtaining power supply energy required for NFC chip 102 in nfc card, it is also possible to come on external NFC card-reading apparatus
Data exchange is carried out with card-reading apparatus, completes transaction.Based on above-mentioned design, nfc card of the present invention passes through the one control NFC of setting
Module 10 work switching device 103, with effectively avoid presently, there are it is illegal every stand-off thread expense the case where, promote the nfc card
It is not only convenient and efficient and safer controllable when being traded using NFC mode, i.e., when switching device 103 is closed, NFC module
10 just enter working condition, establish data connection with external card-reading apparatus to carry out data exchange, can avoid the main property damage of card
It loses, promotes user experience, and be conducive to the popularization and use of nfc card.
In certain embodiments, the switching device 103 connects in the circuit of NFC chip 102 and coil 101.This reality
It applies in example, when switching device 103 is closed, the NFC chip 102, switching device 103 and coil 101 form a conducting ring
Road, the NFC chip 102 can establish data connection by coil 101 and external card-reading apparatus, and the data connection is by shaking hands
Agreement is completed, and the Handshake Protocol includes ISO/IEC 14443A, ISO/IEC 14443B, ISO/IEC 15693/ICODE
VCD, NFC-IP1&NFC-IP2protocols etc., the card-reading apparatus include the equipment such as POS machine.And when switching device 103 is beaten
It is then to disconnect between the coil 101 and NFC chip 102 when opening, the NFC function failure of nfc card, not can be carried out branch at this time
Pay transaction, thus effectively avoid presently, there are it is illegal every the stand-off thread expense the case where, realize the safely controllable function of nfc card.It can manage
The shape of Xie Di, the coil 101 can be rectangle, circle, square, semicircle or other irregular shapes etc..
In certain embodiments, the switching device 103 is thin film switch or key switch, it is preferable that the switch dress
Nfc card front lower right-hand corner can be set to by setting 103.In some other embodiments, the switching device 103 can be set to described
At nfc card front/reverse side other positions, and the switching device 103 can be the switch matrix being made of multiple key switches,
To realize the protection in the form of password, such as the key switch matrix of one 2*3 of design, when being set as only while pinning certain 2
Key or certain several key are just able to achieve the closure of switching device 103, and this combination realizes cipher protection function.
In conclusion switching device of the nfc card of the present invention by one control of the setting NFC module work, effectively to keep away
Exempt from presently, there are it is illegal every stand-off thread expense the case where, promote the nfc card using NFC mode traded when it is not only convenient and efficient
And it is safer controllable, i.e., when the switching device is closed, NFC module just enters working condition, establishes number with external card-reading apparatus
According to connection, the main property loss of card can avoid, promote user experience, and be conducive to the popularization and use of nfc card.
The above description is only a preferred embodiment of the present invention, rather than does limitation in any form to the present invention.This field
Technical staff can impose various equivalent changes and improvement, all institutes within the scope of the claims on the basis of the above embodiments
The equivalent variations or modification done, should all fall under the scope of the present invention.
Claims (6)
1. a kind of nfc card includes that a card body and one are set to the intracorporal NFC module of card, the NFC module includes a line
Circle and the NFC chip being connect with the coil, it is characterised in that: the NFC module leads to one for controlling the NFC module work
The switching device of work, the switching device expose on the card body.
2. nfc card as described in claim 1, it is characterised in that: the switching device is connected into the NFC chip and coil
In circuit.
3. nfc card as described in claim 1, it is characterised in that: the switching device is thin film switch or key switch.
4. nfc card as described in claim 1, it is characterised in that: the switching device is to be opened by what multiple key switches formed
Close matrix.
5. nfc card as described in claim 1, it is characterised in that: the switching device is set to the nfc card front lower left corner
Place.
6. nfc card as described in claim 1, it is characterised in that: the NFC chip model PN65N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906322.0A CN109087088A (en) | 2018-08-10 | 2018-08-10 | A kind of nfc card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906322.0A CN109087088A (en) | 2018-08-10 | 2018-08-10 | A kind of nfc card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109087088A true CN109087088A (en) | 2018-12-25 |
Family
ID=64834084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810906322.0A Pending CN109087088A (en) | 2018-08-10 | 2018-08-10 | A kind of nfc card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109087088A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413165A (en) * | 2013-08-07 | 2013-11-27 | 歌尔声学股份有限公司 | Method for controlling NFC label and controlled NFC label |
| CN203366368U (en) * | 2013-08-07 | 2013-12-25 | 歌尔声学股份有限公司 | Controlled NFC (Near Field Communication) tag |
| CN104378141A (en) * | 2014-10-28 | 2015-02-25 | 北京联云格科技有限公司 | Near-field communication key and control method thereof |
| CN204180073U (en) * | 2014-10-28 | 2015-02-25 | 北京联云格科技有限公司 | Near-field communication button |
| CN106156826A (en) * | 2015-03-25 | 2016-11-23 | 宋海儒 | A kind of NFC illegal on-off circuit |
-
2018
- 2018-08-10 CN CN201810906322.0A patent/CN109087088A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413165A (en) * | 2013-08-07 | 2013-11-27 | 歌尔声学股份有限公司 | Method for controlling NFC label and controlled NFC label |
| CN203366368U (en) * | 2013-08-07 | 2013-12-25 | 歌尔声学股份有限公司 | Controlled NFC (Near Field Communication) tag |
| CN104378141A (en) * | 2014-10-28 | 2015-02-25 | 北京联云格科技有限公司 | Near-field communication key and control method thereof |
| CN204180073U (en) * | 2014-10-28 | 2015-02-25 | 北京联云格科技有限公司 | Near-field communication button |
| CN106156826A (en) * | 2015-03-25 | 2016-11-23 | 宋海儒 | A kind of NFC illegal on-off circuit |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |