CN101739581A - Method for implementing compatible device with function of IC card - Google Patents
Method for implementing compatible device with function of IC card Download PDFInfo
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- CN101739581A CN101739581A CN200810202372A CN200810202372A CN101739581A CN 101739581 A CN101739581 A CN 101739581A CN 200810202372 A CN200810202372 A CN 200810202372A CN 200810202372 A CN200810202372 A CN 200810202372A CN 101739581 A CN101739581 A CN 101739581A
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Abstract
The invention discloses a method for implementing a compatible device with the function of an IC card. The implementing method comprises the following steps: adopting a terminal device with an antenna; arranging an extended radio frequency interface which is connected with the antenna in the terminal device; arranging a multi-interface data storage card comprising a data storage card and an IC card chip and provided with an extended 7816 interface and a non-contact IC antenna interface; and connecting the multi-interface data storage card with the extended radio frequency interface to form a compatible deice compatible with functions of a data storage card and the terminal device with functions of a contact IC card and a non-contact IC card. The implementing method has the advantages of simpleness and practicability, and easy operation; and the formed compatible device has the advantages of convenient replacement, convenient use, and portability.
Description
Technical field
The present invention relates to a kind of implementation method of compatible device, particularly relate to a kind of implementation method that possesses the compatible device of IC-card function.
Background technology
The application of contact and non-contact IC card increases rapidly, be deep into the every nook and cranny of people's daily lifes, for the user brings great convenience, particularly become the essential items that people go out in fields such as public transport, finance, certificate, gate inhibitions, the application form of IC-card is also more and more multiple various.On the other hand, various end products such as mobile phone, multimedia player have also become indispensable equipment and the trendy product in people's hand, and the application of integrated touch and/or contactless IC card in these products will become a kind of trend and trend.
Data storage card (as the MicroSD card) is to aim at the wireless communications market design, meet wireless application all requirements to size, speed, performance, mutual operability and security, equally also be applicable to other small consumer electronics, as multimedia player etc.Though data storage card has various ways, these products have all obtained widespread use basically, have good popularization basis.
By expanding to carry out interface such as the such data storage card of MicroSD card, make it have the interface function of contact and non-contact IC card, simultaneously this data storage card is integrated into such as in the various end products such as mobile phone, multimedia player in the plug-in card mode, can on these end products, realize contact and contactless application easily, thereby further facilitate the consumer.
Summary of the invention
The objective of the invention is to propose a kind of can be in conjunction with the implementation method of the compatible device of contact and/or non-contact IC card, data storage card and all kinds of terminal device characteristics, a kind of data storage card novel, that have multiple interfaces can be integrated in the equipment such as portable terminal or hand-held multimedia player, constitute a kind of compatible device that possesses the IC-card function.
The present invention to achieve the above object, the technical scheme of being taked is a kind of implementation method that possesses IC-card functional compatibility device, the concrete steps of its implementation are:
(1) adopts the terminal device that has antenna;
(2) the extensive radio frequency interface that is connected with antenna is set in above-mentioned terminal device;
(3) in above-mentioned terminal device, put one and comprise data storage card and IC-card chip, and have the multi-interface data memory card of expansion 7816 interfaces and contactless ic antennal interface;
(4) above-mentioned multi-interface data memory card is connected with above-mentioned extensive radio frequency interface, and by expansion 7816 interfaces and contactless ic antennal interface, formation has the compatible data storage card of contact and/or non-contact IC card function and the compatible device of terminal function.
Implementation method effect of the present invention is remarkable.
Implementation method as above-mentioned compatible device of the present invention is simple and practical, easily operation.
In the compatible device that above-mentioned implementation method of the present invention constituted, because the multi-interface data memory card that adopts is when keeping original function, have expansion 7816 interfaces (for ISO/IEC7816 contact interface) and contactless ic antenna (radio frequency) interface, so compatible device of the present invention has the advantages that to support that contact and contactless IC card are used.Because above-mentioned multi-interface data memory card is dismountable, when changing terminal device as if the user, by transfer card (multi-interface data memory card), then the data on the Xiang Guan IC-card can keep and transfer in the new terminal device.On the other hand, because it is numerous that IC-card is used, the compatible device of setting up based on implementation method of the present invention can be so that the user only need change the multi-interface data memory card that has expansion interface when IC-card is used and gets final product changing, and does not need to change whole terminal equipment.Therefore, it is convenient, easy to use to change with the compatible device that implementation method of the present invention constituted, and it is also convenient to carry.
Description of drawings
Fig. 1 is the synoptic diagram that adopts connected mode one embodiment of slot between multi-interface data memory card and the extensive radio frequency interface;
Fig. 2 is the synoptic diagram that adopts digital signal connected mode one embodiment between multi-interface data memory card and the extensive radio frequency interface;
Fig. 3 is the synoptic diagram that adopts safe connection mode one embodiment between multi-interface data memory card and the extensive radio frequency interface.
Embodiment
Further specify the characteristics of implementation method of the present invention below in conjunction with drawings and Examples.
As the above-mentioned concrete steps that possess the implementation method of IC-card functional compatibility device of the present invention be:
(1) adopts the terminal device 1 that has antenna 2, as shown in Figure 1, 2, 3; In the present embodiment, the described terminal device 1 that has antenna 2 is a mobile phone, or PDA (personal digital assistant), or hand-held multimedia equipment, or other similar terminal device; In the present embodiment, the antenna on the terminal device 1 has match circuit, as shown in Figure 1, 2, 3.Its antenna and match circuit can be included in the terminal device 1, perhaps adopt external mode, are connected to the outside of terminal device 1.
(2) an extensive radio frequency interface 3 that is connected with antenna is set in above-mentioned terminal device 1, as shown in Figure 1, 2, 3;
(3) in above-mentioned terminal device 1, put one and comprise data storage card and IC-card chip, and have the multi-interface data memory card 4 of expansion 78 16 interfaces and contactless ic antennal interface, as shown in Figure 1, 2, 3; In the present embodiment, data storage card in the multi-interface data memory card 4 is an example with the MicroSD card, integrated IC-card chip on the MicroSD card, integrated IC-card chip can be to possess two interfaces of touch interface and non-contact interface chip is arranged, or have the chip of one of them interface, or have two independently combinations of chip of contact independently and/or non-contact interface respectively.
(4) above-mentioned multi-interface data memory card is connected with above-mentioned extensive radio frequency interface, and by expansion 7816 interfaces and contactless ic antennal interface, formation has the compatible data storage card of contact and/or non-contact IC card function and the compatible device of terminal function, as shown in Figure 1, 2, 3.
In above-mentioned the 4th step, the mode that described multi-interface data memory card is connected with the extensive radio frequency interface can have multiple mode to select, and describes the embodiment of several connected modes that show on the accompanying drawing below for example.
Fig. 1 is the synoptic diagram that adopts slot connected mode one embodiment between multi-interface data memory card and the extensive radio frequency interface.As shown in Figure 1, in the 4th step of the concrete steps of above-mentioned implementation method, described multi-interface data memory card 4 adopts with being connected of extensive radio frequency interface 3 and is seated in a slot 5 in the terminal device 1, multi-interface data memory card 4 is seated in the slot 5, and multi-interface data memory card 4 is finished its ways of connecting with extensive radio frequency interface 3 by slot 5.
This connected mode is by the use of extensive radio frequency interface as the non-contact IC card function.As shown in Figure 1, the multi-interface data memory card 4 that is positioned at terminal device 1 by slot 5, extensive radio frequency interface 3 and the antenna 2 (comprising match circuit) on being positioned at terminal device 1 be connected, constitute the application of non-contact IC card.When terminal device 1 entered the radio frequency place of card reader, antenna 2 was encouraged, and was arranged in the IC-card chip of multi-interface data memory card 4 again by extensive radio frequency interface 3, slot 5 UNICOMs.
Described slot 5 be provided with multi-interface data memory card 4 on the corresponding connecting terminal of interface.
Fig. 2 is the synoptic diagram that adopts digital signal connected mode one embodiment between multi-interface data memory card and the extensive radio frequency interface.As shown in Figure 2, in the 4th step of the concrete steps of above-mentioned implementation method, described multi-interface data memory card 4 adopts with being connected of extensive radio frequency interface 3 and places terminal device 1 that a slot 5 is set, a noncontact RF front-end module 7 that places terminal device 1 to be connected with extensive radio frequency interface 3, multi-interface data memory card 4 places in the slot 5, the digital signal ways of connecting that expansion 78 16 interfaces 6 on the multi-interface data memory card 4 are constituted by slot 5, noncontact RF front-end module 7 and extensive radio frequency interface 3.This connected mode is to realize the application of non-contact IC card by 7816 interfaces 6 of the expansion on the multi-interface data memory card 4 and noncontact RF front-end module 7.As shown in Figure 2, one noncontact RF front-end module 7 is set on terminal device 1, in the present embodiment, noncontact RF front-end module 7 is selected CLF (Contect Less Front-end), noncontact RF front-end module 7 (CLF) is connected with antenna 2 (comprising match circuit) on being positioned at terminal device 1, and can adjust noncontact RF front-end module 7 to best Radio Frequency Compatibility.Noncontact RF front-end module 7 (CLF) is realized being connected with the digital signal of multi-interface data memory card 4 by 78 16 interfaces 6 of the expansion on the multi-interface data memory card 4.The path of external reader visit multi-interface data memory card 4 is that antenna 2 (comprising match circuit), extensive radio frequency interface 3, noncontact RF front-end module 7, slot 5, expansion 7816 interfaces 6 are to multi-interface data memory card 4.This connected mode can be avoided antenna 2 and the Radio Frequency Compatibility matching problem that is positioned at the IC-card chip on the multi-interface data memory card 4.
Fig. 3 is the synoptic diagram that adopts safe connection mode one embodiment between multi-interface data memory card 4 and the extensive radio frequency interface 3.As shown in Figure 3, in the 4th step of the concrete steps of above-mentioned implementation method, described multi-interface data memory card 4 adopts with being connected of extensive radio frequency interface 3 and places terminal device 1 one slots 5, a noncontact RF front-end module 7 that places terminal device 1 to be connected with extensive radio frequency interface 3, place terminal device 1 one terminal programs 8, multi-interface data memory card 4 places in the slot 5, the safe connection mode that expansion 7816 interfaces 6 on the multi-interface data memory card 4 are constituted by slot 3, terminal program 8, noncontact RF front-end module 7 and extensive radio frequency interface 3.
This connected mode is that terminal device is used as the card reader with security module.As shown in Figure 3, have antenna 2 and noncontact RF front-end module 7 (CLF) on the terminal device 1, can be used as Contactless IC Card Reader uses, the multi-interface data memory card 4 that is positioned on the terminal device 1 can be used as security module, and the terminal program 8 that is positioned on the terminal device 1 provides security-related service.Formation as Fig. 3, (generally) flow process of its application is: be positioned at the operation that the terminal program 8 on the terminal device 1 starts IC-card, terminal program 8 is visited other non-contact IC card again by terminal device interface 9 control noncontact RF front-end modules 7 (CLF) by extensive radio frequency interface 3 and antenna 2.When relating to safe operation, terminal program 8 is by the multi-interface data memory card 4 of expansion 7816 interfaces 6 visits as security module.
Claims (7)
1. implementation method that possesses IC-card functional compatibility device is characterized in that the concrete steps of implementation method are:
(1) adopts the terminal device that has antenna;
(2) in above-mentioned terminal device, put the extensive radio frequency interface that is connected with antenna;
(3) in above-mentioned terminal device, put one and comprise data storage card and IC-card chip, and have the multi-interface data memory card of expansion 7816 interfaces and contactless ic antennal interface;
(4) above-mentioned multi-interface data memory card is connected with above-mentioned extensive radio frequency interface, and by expansion 7816 interfaces and contactless ic antennal interface, formation has the compatible data storage card of contact and/or non-contact IC card function and the compatible device of terminal function.
2. the implementation method that possesses IC-card functional compatibility device according to claim 1 is characterized in that the described terminal device that has antenna is mobile phone or PDA.
3. the implementation method that possesses IC-card functional compatibility device according to claim 1 is characterized in that the described terminal device that has antenna is a hand-held multimedia equipment.
4. the implementation method that possesses IC-card functional compatibility device according to claim 1, it is characterized in that in the 4th step of concrete steps, described multi-interface data memory card adopts with being connected of extensive radio frequency interface and is seated in a slot in the terminal device, multi-interface data memory card is seated in the slot, and multi-interface data memory card and extensive radio frequency interface are finished its ways of connecting by slot.
5. the implementation method that possesses IC-card functional compatibility device according to claim 1, it is characterized in that in the 4th step of concrete steps, described multi-interface data memory card adopts with being connected of extensive radio frequency interface and places terminal device one slot, a noncontact RF front-end module that places terminal device to be connected with the extensive radio frequency interface, multi-interface data memory card places in the slot, the digital signal connected mode that expansion 7816 interfaces on the multi-interface data memory card are constituted by slot and noncontact RF front-end module and extensive radio frequency interface.
6. the implementation method that possesses IC-card functional compatibility device according to claim 1, it is characterized in that in the 4th step of concrete steps, described multi-interface data memory card adopts with being connected of extensive radio frequency interface and places terminal device one slot, a noncontact RF front-end module that places terminal device to be connected with the extensive radio frequency interface, place terminal device one terminal program, multi-interface data memory card places in the slot, and expansion 7816 interfaces on the multi-interface data memory card pass through slot, terminal program, the safe connection mode that noncontact RF front-end module and extensive radio frequency interface are constituted.
7. according to claim 4 or the 5 or 6 described implementation methods that possess IC-card functional compatibility device, it is characterized in that described slot be provided with multi-interface data memory card on the corresponding connecting terminal of interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202372A CN101739581A (en) | 2008-11-06 | 2008-11-06 | Method for implementing compatible device with function of IC card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202372A CN101739581A (en) | 2008-11-06 | 2008-11-06 | Method for implementing compatible device with function of IC card |
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| CN101739581A true CN101739581A (en) | 2010-06-16 |
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| CN200810202372A Pending CN101739581A (en) | 2008-11-06 | 2008-11-06 | Method for implementing compatible device with function of IC card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106650882A (en) * | 2015-10-28 | 2017-05-10 | 北京握奇智能科技有限公司 | Method for determining application mode by judging communication interface |
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- 2008-11-06 CN CN200810202372A patent/CN101739581A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106650882A (en) * | 2015-10-28 | 2017-05-10 | 北京握奇智能科技有限公司 | Method for determining application mode by judging communication interface |
| CN106650882B (en) * | 2015-10-28 | 2019-08-09 | 北京握奇智能科技有限公司 | A method of by judging that communication interface determines application model |
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Open date: 20100616 |