CN205354084U - Multi -function IC card - Google Patents
Multi -function IC card Download PDFInfo
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- CN205354084U CN205354084U CN201521116847.2U CN201521116847U CN205354084U CN 205354084 U CN205354084 U CN 205354084U CN 201521116847 U CN201521116847 U CN 201521116847U CN 205354084 U CN205354084 U CN 205354084U
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Abstract
The utility model relates to a multi -function IC card belongs to bluetooth mobile payment and PC net silver payment technical field. Multi -function IC card include the two interfaces of bluetooth RF chips, two the core of the card piece, IC -card contact, liquid crystal display module, storage module, bluetooth RF chips passes through ISO7816 with two interfaces the core of the card pieces or SPI communication interface is connected, bluetooth RF chips passes through the SPI interface and is connected with liquid crystal display module, storage module, the IC -card passes through SPI communication via IC -card contact and outside PC, IC -card contact with bluetooth RF chips passes through SPI or UART interface connection. The multi -function IC card piece not only have traditional non -contact card function, can also net the silver transaction on intelligent terminal such as cell -phone or equipment through bluetooth function in addition, simultaneously through being connected with USB or serial ports card reader, can also netting silver and conclude the business on the PC.
Description
Technical field
This utility model belongs to bluetooth mobile payment and PC e-Bank payment technical field, is specifically related to a kind of multifunction IC card.
Background technology
IC-card (IntegratedCircuitCard, integrated circuit card), also referred to as smart card (Smartcard), smart card (Intelligentcard), microcircuit card (Microcircuitcard) or chip card etc..It is to be embedded in the card base meeting ISO7816 standard by a microelectronic chip, makes card form.Communication modes between IC-card and read write line can be contact, it is also possible to be contactless.According to communication interface, IC-card is divided into Contact Type Ic Card, non-contact IC and double-interface card (being provided simultaneously with 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.It is mainly used in the fields such as public transport, telecommunications, bank, parking lot management.Main function includes safety certification, stored value card, data storage 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 is to have contact and the card of two kinds of communication interfaces of noncontact, the consumption of general non-contact portion divisional processing stored value card, and contact portion processes circle and the transaction that security requirement is higher such as deposits.
Such as in the patent application that application number is 201410577737.X, disclose a kind of intelligent card chip based on bluetooth and operate circuit, method and smart card, described operation circuit includes 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 realize capital management.Though owing to existing U-shield, audio shield, bluetooth shield and OTP payment devices can carry out e-Bank payment, but not in functions such as ATM enchashment, brush mass transit cards, and wallet also can be easily loaded into when conventional payment equipment carries unlike financial IC card.So, it is badly in need of one at present and retains traditional financial IC-card function, support again the intelligent terminal such as mobile phone, IPAD and the IC-card of the multiple e-Bank payment function of PC.
Utility model content
For problem existing in prior art, the purpose of this utility model is in that to propose a kind of multifunction IC card, be can be implemented in by the bluetooth communication interface in IC-card the intelligent terminal 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, it is possible not only to IC-card is charged operation, it is also possible to carry out network bank business based on PC.
In order to realize the purpose of above-mentioned utility model, the technical solution adopted in the utility model is as follows:
A kind of multifunction IC card, including Bluetooth RF chip, double-interface card chip, IC-card contact, LCD MODULE, memory module, wherein, described double-interface card chip is two, respectively the first double-interface card chip and the second double-interface card chip, described Bluetooth RF chip and two double-interface card chip are connected by ISO7816 interface or SPI communication interface, and described Bluetooth RF chip is connected with LCD MODULE, memory module respectively by SPI interface；Described IC-card is communicated by SPI interface with exterior PC via IC-card contact；Described IC-card contact is connected by SPI or UART interface with described Bluetooth RF chip.
Further, described IC-card is additionally provided with induction coil antenna, and described induction coil antenna is directly connected to the second double-interface card chip.
Further, described IC-card is when as non-contact card, and only the second double-interface card chip is in power supply state, induction coil antenna provide power supply for the second double-interface card chip.
Further, said two double-interface card chip is provided power supply by Bluetooth RF chip；When described IC-card uses as U-shield, being 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 and Bluetooth RF chip are communicated by ISO7816 interface and provide security algorithm.
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 and Bluetooth RF chip are communicated by ISO7816 interface and provide security algorithm.
Further, described IC-card is additionally provided with the button connecting Bluetooth RF chip, and described button includes switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.
Further, described IC-card is additionally provided with Bluetooth RF antenna, is connected by Pi filter circuit between described Bluetooth RF antenna and Bluetooth RF chip, and described Bluetooth RF antenna is ceramic antenna or PCB antenna.
Further, described IC-card is additionally provided with the power management module and charge management module that connect described Bluetooth RF chip respectively；Described power management module controls the power supply circuits of each ingredient in management IC-card, and described charge management module is used for managing battery charging state.
Further, described IC-card is additionally provided with rechargeable battery, and described rechargeable battery is connected between power management module and charge management module, for being powered to described IC-card.
Further, described IC-card contact also provides power supply for each ingredient in described IC-card and described battery is charged operation.
Effect of the present utility model is in that: multifunction IC card sheet described in the utility model not only has traditional non-contact card function, and can also carry out network bank business based on the intelligent terminal such as mobile phone or equipment by Bluetooth function, simultaneously by being connected with USB or serial-port card reader, it is also possible to carry out network bank business based on PC.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detailed description of the invention of a kind of multifunction IC card described in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.
As shown in Figure 1, a kind of multifunction IC card provided by the utility model, including 1, two double-interface card chip of 13.56MHz induction coil antenna 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 pass through SPI communication via IC-card contact 12 with PC；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.POS, there is the intelligent terminals such as the ATM of 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 is when as non-contact card, and only double-interface card chip II is in power supply state, induction coil antenna 1 provide power supply.
Described double-interface card chip I is provided power supply (7816_VCC) by Bluetooth RF chip 4.When described IC-card is as U-shield, it is necessary to insert the card in USB or serial-port card reader, and card reader is connected to PC, 7816 interfaces that now UART of double-interface card chip I and Bluetooth RF chip 4 simulates communicate, and provide security algorithm；When described IC-card uses bluetooth shield function, intelligent terminal's bluetooth equipment such as Bluetooth RF chip 4 and mobile phone is connected, and double-interface card chip I now also provides for security algorithm.
Described double-interface card chip II is provided 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, intelligent terminal's bluetooth equipment such as Bluetooth RF chip and mobile phone is connected, and double-interface card chip II provides security algorithm.7816 interfaces that now UART of double-interface card chip II and Bluetooth RF chip simulates communicate.
Described Bluetooth RF chip 4 not only includes bluetooth communication interface and PERCOM peripheral communication, it is connected to LCD MODULE 7 and memory module 8 also by SPI interface (being holotype during IC-card work), is also managed charge management module 11, button 6 etc. safeguarding simultaneously.When described IC-card sheet is communicated with the wireless device such as mobile phone, IPAD by bluetooth, 7816 interfaces of Bluetooth RF chip UART simulation 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 has switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.It is supplied to user time network bank business based and interacts use.The interface of LCD MODULE and Bluetooth RF chip includes but not limited to various interaction prompts when SPI interface, LCD MODULE are mainly used in providing shield, card to conclude the business.The interface of memory module 8 and Bluetooth RF chip 4 includes but not limited to SPI interface, for storing the information such as various characters required for liquid crystal display, Chinese character, and user instrument ISO bag etc..Power management module 9 is mainly used in unit power supply circuits being controlled and managing, it is also possible to rechargeable battery 10 is charged management.Described rechargeable battery 10 is mainly used in being powered to described multifunction IC card, it is possible to for lithium battery, it is also possible to for other kinds of such as solaode etc..Charge management module 11 is mainly used in charging to rechargeable battery, and connects Bluetooth RF chip 4 by corresponding charging instruction IO, manages rechargeable battery charged state.
Described IC-card can carry out SPI communication with special contact reader device by this IC-card contact 12, it is also possible to other device for described IC-card provides power supply and described battery is charged operation.
Obviously, this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art.So, if these amendments of the present utility model and modification being belonged within the scope of this utility model claim and equivalent technology thereof, then this utility model is also intended to comprise these change and modification.
Claims (8)
1. a multifunction IC card, including 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, respectively the first double-interface card chip and the second double-interface card chip, described Bluetooth RF chip and two double-interface card chip are connected by ISO7816 interface or SPI communication interface, and described Bluetooth RF chip is connected with LCD MODULE, memory module respectively by SPI interface；Described IC-card is communicated by SPI interface with exterior PC via IC-card contact；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 characterised in that: described IC-card is additionally provided with induction coil antenna, and described induction coil antenna is directly connected to the second double-interface card chip.
3. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterised in that: said two double-interface card chip is provided power supply by Bluetooth RF chip.
4. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterized in that: described IC-card is additionally provided with the button connecting Bluetooth RF chip, described button includes switch switch, cancel key, upturning key, downturning key and acknowledgement key, described switch switch and cancel key multiplexing.
5. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterized in that: described IC-card is additionally provided with Bluetooth RF antenna, being connected by Pi filter circuit between described Bluetooth RF antenna and Bluetooth RF chip, described Bluetooth RF antenna is ceramic antenna or PCB antenna.
6. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterised in that: described IC-card is additionally provided with the power management module and charge management module that connect described Bluetooth RF chip respectively.
7. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterised in that: described IC-card is additionally provided with rechargeable battery, and described rechargeable battery is connected between power management module and charge management module.
8. a kind of multifunction IC card as claimed in claim 1 or 2, it is characterised in that: described IC-card contact also provides power supply for each ingredient in described IC-card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116847.2U CN205354084U (en) | 2015-12-29 | 2015-12-29 | Multi -function IC card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116847.2U CN205354084U (en) | 2015-12-29 | 2015-12-29 | Multi -function IC card |
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| Publication Number | Publication Date |
|---|---|
| CN205354084U true CN205354084U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521116847.2U Active CN205354084U (en) | 2015-12-29 | 2015-12-29 | Multi -function IC card |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105512716A (en) * | 2015-12-29 | 2016-04-20 | 北京握奇智能科技有限公司 | Multifunctional IC card |
| CN109146043A (en) * | 2018-09-06 | 2019-01-04 | 武汉市公用电子工程有限责任公司 | A kind of bluetooth communication equipment and the means of communication for simulating IC card |
| CN109510823A (en) * | 2018-11-12 | 2019-03-22 | 广州佳都数据服务有限公司 | A kind of conversion circuit of high-efficient SPI and ISO7816 at low cost |
-
2015
- 2015-12-29 CN CN201521116847.2U patent/CN205354084U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105512716A (en) * | 2015-12-29 | 2016-04-20 | 北京握奇智能科技有限公司 | Multifunctional IC card |
| CN109146043A (en) * | 2018-09-06 | 2019-01-04 | 武汉市公用电子工程有限责任公司 | A kind of bluetooth communication equipment and the means of communication for simulating IC card |
| CN109510823A (en) * | 2018-11-12 | 2019-03-22 | 广州佳都数据服务有限公司 | A kind of conversion circuit of high-efficient SPI and ISO7816 at low cost |
| CN109510823B (en) * | 2018-11-12 | 2021-04-23 | 广州佳都数据服务有限公司 | SPI and ISO7816 converting circuit |
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