CN105512716A - Multifunctional IC card - Google Patents
Multifunctional IC card Download PDFInfo
- Publication number
- CN105512716A CN105512716A CN201511009935.7A CN201511009935A CN105512716A CN 105512716 A CN105512716 A CN 105512716A CN 201511009935 A CN201511009935 A CN 201511009935A CN 105512716 A CN105512716 A CN 105512716A
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- Prior art keywords
- card
- chip
- bluetooth
- interface
- double
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/07766—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a multifunctional IC card which belongs to the technical field of Bluetooth mobile payment and PC network bank payment. The multifunctional IC card according to the invention comprises the components of a Bluetooth RF chip, two double-interface card chips, an IC card contact, a liquid crystal display module and a storage module. The Bluetooth RF chip is connected with the two double-interface card chips through an ISO7816 or SPI communication interface. The Bluetooth RF chip is connected with the liquid crystal display module and the storage module through an SPI interface. The IC card communicates with an external PC through the SPI by means of the IC card contact. The IC card contact is connected with the Bluetooth RF chip through an SPI or UART interface. The multifunctional IC card according to the invention has the functions of a traditional noncontact card, and furthermore can perform network bank transaction on intelligent terminals or equipment such as mobile phone through a Bluetooth function. Furthermore through connecting with a USB or serial-port card reader, the multifunctional IC card can perform network bank transactions on the PC.
Description
Technical field
The invention belongs to bluetooth mobile payment and PC e-Bank payment technical field, be specifically related to a kind of multifunction IC card.
Background technology
IC-card (IntegratedCircuitCard, integrated circuit card), also claim smart card (Smartcard), smart card (Intelligentcard), microcircuit card (Microcircuitcard) or chip card etc.It is embedded by a microelectronic chip to meet in the card base of ISO7816 standard, makes card form.Communication modes between IC-card and read write line can be contact, also can be contactless.According to communication interface, IC-card is divided into Contact Type Ic Card, non-contact IC and double-interface card (simultaneously possessing contact and contactless communication interface).Non-contact IC card, also known as radio-frequency card, successfully solves passive (in card non-transformer) and this difficult problem of contact-free, is a quantum jump of field of electronic devices.Be mainly used in the fields such as public transport, telecommunications, bank, parking lot management.Main function comprises safety certification, stored value card, data storing etc.Conventional access card, China second-generation identity card belong to the application of safety certification, and bank card, subway card etc. are then utilize electronic purse function.Double-interface card has contact and the card of noncontact two kinds of communication interfaces, the consumption of general non-contact part process stored value card, and contact portion process circle such as to deposit at the higher transaction of security requirement.
Be such as in the patented claim of 201410577737.X at application number, disclose a kind of intelligent card chip function circuit based on bluetooth, method and smart card, described function circuit comprises intelligent card chip, Bluetooth chip and Bluetooth antenna, described Bluetooth chip is connected with intelligent card chip and Bluetooth antenna respectively.
Along with the fast development of ecommerce, user starts to tend to use the intelligent terminals such as mobile phone or PC to carry out payment by Web bank and realizes capital management.Because though existing U shield, audio shield, bluetooth shield and OTP payment devices can carry out e-Bank payment, not in functions such as ATM enchashment, brush mass transit cards, and also wallet can be loaded easily unlike financial IC card when conventional payment equipment carries.So, be badly in need of a kind of reservation traditional financial IC-card function at present, support again the IC-card of the intelligent terminal such as mobile phone, IPAD and the multiple e-Bank payment function of PC.
Summary of the invention
For problem existing in prior art, the object of the invention is to propose a kind of multifunction IC card, by the bluetooth communication interface in IC-card can be implemented in the intelligent terminals such as mobile phone carry out network bank business based; When IC-card is connected to a card reader special, when card reader is connected to PC by USB or serial ports, not only can carry out charging operations to IC-card, can also carry out network bank business based on PC.
In order to realize the object of foregoing invention, the technical solution used in the present invention is as follows:
A kind of multifunction IC card, comprise Bluetooth RF chip, double-interface card chip, IC-card contact, LCD MODULE, memory module, wherein, described double-interface card chip is two, be respectively the first double-interface card chip and the second double-interface card chip, described Bluetooth RF chip is connected by ISO7816 interface or SPI communication interface with two double-interface card chip, and described Bluetooth RF chip is connected with LCD MODULE, memory module respectively by SPI interface; Described IC-card passes through SPI interface communication via IC-card contact and exterior PC; Described IC-card contact is connected by SPI or UART interface with described Bluetooth RF chip.
Further, described IC-card is also provided with induction coil antenna, and described induction coil antenna directly connects the second double-interface card chip.
Further, described IC-card, when as non-contact card, only has the second double-interface card chip to be in power supply state, by induction coil antenna for the second double-interface card chip provides power supply.
Further, described two double-interface card chip provide power supply by Bluetooth RF chip; When described IC-card uses as U shield, be inserted into by IC-card in USB or serial-port card reader, and described card reader is connected to exterior PC, now the first double-interface card chip is undertaken communicating and providing security algorithm by ISO7816 interface with Bluetooth RF chip.
Further, when described IC-card uses bluetooth shield function, Bluetooth RF chip is connected with bluetooth equipment, and the first double-interface card chip provides security algorithm; When described IC-card uses bluetooth card function, Bluetooth RF chip is connected with outside bluetooth equipment, and the second double-interface card chip is undertaken communicating and providing security algorithm by ISO7816 interface with Bluetooth RF chip.
Further, described IC-card is also provided with the button connecting Bluetooth RF chip, and described button comprises switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.
Further, described IC-card is also provided with Bluetooth RF antenna, and described Bluetooth RF antenna is connected by Pi filtering circuit with between Bluetooth RF chip, and described Bluetooth RF antenna is ceramic antenna or PCB antenna.
Further, described IC-card is also provided with the power management module and charge management module that connect described Bluetooth RF chip respectively; The feed circuit of each ingredient in described power management module control and management IC-card, described charge management module is for managing battery charging state.
Further, described IC-card is also provided with rechargeable battery, and described rechargeable battery is connected between power management module and charge management module, powers for giving described IC-card.
Further, described IC-card contact is also for ingredient each in described IC-card provides power supply and carry out charging operations to described battery.
Effect of the present invention is: multifunction IC card sheet of the present invention not only has traditional non-contact card function, and can also carry out network bank business based on the intelligent terminals such as mobile phone or equipment by Bluetooth function, simultaneously by being connected with USB or serial-port card reader, can also carry out network bank business based on PC.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of a kind of multifunction IC card of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, a kind of multifunction IC card provided by the present invention, comprises 13.56MHz induction coil antenna 1, two double-interface card chip 2,3 (the first double-interface card chip I and the second double-interface card chip II), Bluetooth RF chip 4, Bluetooth RF antenna 5, button 6, LCD MODULE 7, memory module 8, power management module 9, rechargeable battery 10, charge management module 11 and IC-card contact 12.Described Bluetooth RF chip 4 is connected by ISO7816 or SPI communication interface with double-interface card chip 2,3, and described Bluetooth RF chip 4 is connected with LCD MODULE 7, memory module 8 by SPI interface.Described IC-card can be communicated by SPI with PC via IC-card contact 12; Described IC-card contact is connected by SPI or UART interface with described Bluetooth RF chip.
In the present embodiment, described 13.56MHz induction coil antenna 1 is directly connected in double-interface card chip II, and the placement position of antenna is mainly in card surrounding.The intelligent terminals such as POS, the ATM with radio frequency function of swiping card, the mobile phone with NFC function or contactless card reader can be communicated with double-interface card chip II by described antenna.Described IC-card, when as non-contact card, only has double-interface card chip II to be in power supply state, provides power supply by induction coil antenna 1.
Described double-interface card chip I provides power supply (7816_VCC) by Bluetooth RF chip 4.When described IC-card is as U shield, need to insert the card in USB or serial-port card reader, and card reader is connected to PC, 7816 interfaces that now double-interface card chip I and the UART of Bluetooth RF chip 4 simulate communicate, and provide security algorithm; When described IC-card uses bluetooth shield function, the intelligent terminal bluetooth equipments such as Bluetooth RF chip 4 and mobile phone are connected, and double-interface card chip I now also provides security algorithm.
Described double-interface card chip II provides power supply (7816_VCC) by Bluetooth RF chip 4.Double-interface card chip II has non-contact interface (meeting ISO14443 or ISO15693 agreement) function, is realized by 13.56MHz induction coil antenna.When described IC-card uses bluetooth card function, the intelligent terminal bluetooth equipments such as Bluetooth RF chip and mobile phone are connected, and double-interface card chip II provides security algorithm.7816 interfaces that now double-interface card chip II and the UART of Bluetooth RF chip simulate communicate.
Described Bluetooth RF chip 4 not only comprises bluetooth communication interface and PERCOM peripheral communication, also be connected to LCD MODULE 7 and memory module 8 by SPI interface (being holotype during IC-card work), also management maintenance carried out to charge management module 11, button 6 etc. simultaneously.When described IC-card sheet is by bluetooth and the wireless device communication such as mobile phone, IPAD, 7816 interfaces that Bluetooth RF chip UART simulates communicate with double-interface card chip II.
Bluetooth RF antenna 5 is connected with Bluetooth RF chip 4, has the processing of circuit such as Pi filtering between the two, and owing to regulating radiofrequency signal, Bluetooth RF antenna can be ceramic antenna or PCB antenna.
In the present embodiment, described button 6 mainly contains switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.Be supplied to user time network bank business based to use alternately.The interface of LCD MODULE and Bluetooth RF chip includes but not limited to SPI interface, various interaction prompts when LCD MODULE is mainly used in providing shield, card transaction.Memory module 8 includes but not limited to SPI interface with the interface of Bluetooth RF chip 4, and for storing the information such as various characters, Chinese character of liquid crystal display, and user instrument ISO wraps.Power management module 9 is mainly used in carrying out control and management to unit feed circuit, can also carry out Charge Management to rechargeable battery 10.Described rechargeable battery 10 is mainly used in powering to described multifunction IC card, can be lithium battery, also can be other types as solar cell etc.Charge management module 11 is mainly used in rechargeable battery charging, and connects Bluetooth RF chip 4 by corresponding charging instruction IO, management rechargeable battery charged state.
Described IC-card can carry out SPI with special contact reader device by this IC-card contact 12 and communicate, and can also provide power supply for other device of described IC-card and carry out charging operations to described battery.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technology thereof to these amendments of the present invention and modification, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a multifunction IC card, comprise Bluetooth RF chip, double-interface card chip, IC-card contact, LCD MODULE, memory module, it is characterized in that: described double-interface card chip is two, be respectively the first double-interface card chip and the second double-interface card chip, described Bluetooth RF chip is connected by ISO7816 interface or SPI communication interface with two double-interface card chip, and described Bluetooth RF chip is connected with LCD MODULE, memory module respectively by SPI interface; Described IC-card passes through SPI interface communication via IC-card contact and exterior PC; Described IC-card contact is connected by SPI or UART interface with described Bluetooth RF chip.
2. a kind of multifunction IC card as claimed in claim 1, it is characterized in that: described IC-card is also provided with induction coil antenna, described induction coil antenna directly connects the second double-interface card chip.
3. multifunction IC card as claimed in claim 2, is characterized in that: described IC-card, when as non-contact card, only has the second double-interface card chip to be in power supply state, by induction coil antenna for the second double-interface card chip provides power supply.
4. a kind of multifunction IC card as described in claim 1 or 2 or 3, is characterized in that: described two double-interface card chip provide power supply by Bluetooth RF chip; When described IC-card uses as U shield, be inserted into by IC-card in USB or serial-port card reader, and described card reader is connected to exterior PC, now the first double-interface card chip is undertaken communicating and providing security algorithm by ISO7816 interface with Bluetooth RF chip.
5. a kind of multifunction IC card as described in claim 1 or 2 or 3, is characterized in that: when described IC-card uses bluetooth shield function, Bluetooth RF chip is connected with bluetooth equipment, and the first double-interface card chip provides security algorithm; When described IC-card uses bluetooth card function, Bluetooth RF chip is connected with outside bluetooth equipment, and the second double-interface card chip is undertaken communicating and providing security algorithm by ISO7816 interface with Bluetooth RF chip.
6. a kind of multifunction IC card as described in claim 1 or 2 or 3, it is characterized in that: described IC-card is also provided with the button connecting Bluetooth RF chip, described button comprises switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.
7. a kind of multifunction IC card as described in claim 1 or 2 or 3, it is characterized in that: described IC-card is also provided with Bluetooth RF antenna, described Bluetooth RF antenna is connected by Pi filtering circuit with between Bluetooth RF chip, and described Bluetooth RF antenna is ceramic antenna or PCB antenna.
8. a kind of multifunction IC card as described in claim 1 or 2 or 3, is characterized in that: described IC-card is also provided with the power management module and charge management module that connect described Bluetooth RF chip respectively; The feed circuit of each ingredient in described power management module control and management IC-card, described charge management module is for managing battery charging state.
9. a kind of multifunction IC card as described in claim 1 or 2 or 3, it is characterized in that: described IC-card is also provided with rechargeable battery, described rechargeable battery is connected between power management module and charge management module, powers for giving described IC-card.
10. a kind of multifunction IC card as described in claim 1 or 2 or 3, is characterized in that: described IC-card contact is also for ingredient each in described IC-card provides power supply and carry out charging operations to described battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009935.7A CN105512716A (en) | 2015-12-29 | 2015-12-29 | Multifunctional IC card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009935.7A CN105512716A (en) | 2015-12-29 | 2015-12-29 | Multifunctional IC card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105512716A true CN105512716A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511009935.7A Pending CN105512716A (en) | 2015-12-29 | 2015-12-29 | Multifunctional IC card |
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| Country | Link |
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| CN (1) | CN105512716A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056201A (en) * | 2016-07-11 | 2016-10-26 | 北京宝兴达信息技术有限公司 | Dual-interface IC card with Bluetooth function |
| CN107679604A (en) * | 2017-10-16 | 2018-02-09 | 厦门盈趣科技股份有限公司 | A kind of identification card and RF system |
| CN109993013A (en) * | 2019-04-08 | 2019-07-09 | 深圳市德卡科技股份有限公司 | Dual chip intellective IC card card reader and IC card card reading method |
| CN110428040A (en) * | 2019-08-19 | 2019-11-08 | 北京德鑫泉物联网科技股份有限公司 | A kind of Multifunction card using elastic conductive device |
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| US20060236117A1 (en) * | 2005-04-04 | 2006-10-19 | Mihal Lazaridis | Portable smart card reader having secure wireless communications capability |
| CN101917216A (en) * | 2010-08-25 | 2010-12-15 | 罗正棣 | System and method for realizing safe mobile application by adopting Bluetooth intelligent card |
| CN201773445U (en) * | 2009-08-28 | 2011-03-23 | 中国银联股份有限公司 | A payment tool that can exchange information with mobile devices |
| CN103368743A (en) * | 2013-07-08 | 2013-10-23 | 深圳市文鼎创数据科技有限公司 | Multifunctional intelligent card and identity authentication method and operation method of multifunctional intelligent card |
| CN205354084U (en) * | 2015-12-29 | 2016-06-29 | 北京握奇智能科技有限公司 | Multi -function IC card |
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2015
- 2015-12-29 CN CN201511009935.7A patent/CN105512716A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060236117A1 (en) * | 2005-04-04 | 2006-10-19 | Mihal Lazaridis | Portable smart card reader having secure wireless communications capability |
| CN201773445U (en) * | 2009-08-28 | 2011-03-23 | 中国银联股份有限公司 | A payment tool that can exchange information with mobile devices |
| CN101917216A (en) * | 2010-08-25 | 2010-12-15 | 罗正棣 | System and method for realizing safe mobile application by adopting Bluetooth intelligent card |
| CN103368743A (en) * | 2013-07-08 | 2013-10-23 | 深圳市文鼎创数据科技有限公司 | Multifunctional intelligent card and identity authentication method and operation method of multifunctional intelligent card |
| CN205354084U (en) * | 2015-12-29 | 2016-06-29 | 北京握奇智能科技有限公司 | Multi -function IC card |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056201A (en) * | 2016-07-11 | 2016-10-26 | 北京宝兴达信息技术有限公司 | Dual-interface IC card with Bluetooth function |
| CN107679604A (en) * | 2017-10-16 | 2018-02-09 | 厦门盈趣科技股份有限公司 | A kind of identification card and RF system |
| CN109993013A (en) * | 2019-04-08 | 2019-07-09 | 深圳市德卡科技股份有限公司 | Dual chip intellective IC card card reader and IC card card reading method |
| CN109993013B (en) * | 2019-04-08 | 2023-04-07 | 深圳市德卡科技股份有限公司 | Double-chip intelligent IC card reader and IC card reading method |
| CN110428040A (en) * | 2019-08-19 | 2019-11-08 | 北京德鑫泉物联网科技股份有限公司 | A kind of Multifunction card using elastic conductive device |
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Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |