CN202268877U

CN202268877U - Mobile terminal capable of realizing near field communication (NFC) function based on memory card and NFC module

Info

Publication number: CN202268877U
Application number: CN2011202886818U
Authority: CN
Inventors: 刘宜云; 谭家顺
Original assignee: SHENZHEN NTOUCH INFORMATION TECHNOLOGY CO LTD
Current assignee: SHENZHEN NTOUCH INFORMATION TECHNOLOGY CO LTD
Priority date: 2011-08-10
Filing date: 2011-08-10
Publication date: 2012-06-06
Anticipated expiration: 2021-08-10

Abstract

The utility model discloses a mobile terminal capable of realizing a near field communication (NFC) function based on a memory card and an NFC module. The mobile terminal has the built-in NFC module, and also can be detachably connected with a subscriber identity module card. A first NFC application sub-module is arranged in the subscriber identity module card. A second NFC application sub-module is arranged in the NFC module. Moreover, the subscriber identity module card is electrically connected with the NFC module. Therefore, the NFC application of the mobile terminal can be more convenient and safer.

Description

Portable terminal based on RAM card and NFC module realization NFC function

Technical field

The utility model relates to communication technical field, relates in particular to a kind of portable terminal based on RAM card and NFC module realization NFC function.

Background technology

NFC (Near Field Communication; The near-field communication technology); It is a kind of technology that realizes wireless near field communication based on portable terminals such as mobile phones; Be mainly used in closely the wireless communication technology of (for example 10 centimetres in) contactless secure communication, mainly comprise snap gauge plan, POS and function such as point-to-point.In recent years; NFC can support multinomial application by only supporting single service application to expand to simultaneously; For example can the application function of different purposes such as mass transit card, gas filling card, social security card, bank card, market stored value card, member card and gate inhibition's card be integrated on the physics card of same Zhang Hanyou NFC module, for the public's daily life provides great life convenient.

But prior art is used various NFC functions and is loaded into the NFC module, and the NFC module is often machine card integrated with portable terminal, and the user just can't come dismounting as required and change the NFC module like this, and it is convenient inadequately therefore to use; And in a single day portable terminal lose, and the various functions in the NFC module are used and very likely usurped by other people, therefore has the problem of safety inadequately.

Can know that to sum up the existing portable terminal of realizing the NFC function based on RAM card and NFC module obviously exists inconvenience and defective, so be necessary to improve in the reality use.

The utility model content

To above-mentioned defective, the purpose of the utility model is to provide a kind of portable terminal based on RAM card and NFC module realization NFC function, and it can make the NFC more convenient application and the safety of portable terminal.

To achieve these goals; The utility model provides a kind of portable terminal based on RAM card and NFC module realization NFC function; Said portable terminal is built-in with the NFC module, and the also detachable Subscriber Identity Module that is connected with of said portable terminal is provided with a NFC and uses submodule in the said Subscriber Identity Module; Be provided with the 2nd NFC in the said NFC module and use submodule, and said Subscriber Identity Module and the electric connection of said NFC module.

According to the described portable terminal of the utility model, said Subscriber Identity Module is connected through the SWP protocol communication with said NFC module.

According to the described portable terminal of the utility model, said portable terminal also comprises some NFC antennas, and said NFC antenna is connected with said NFC module communication.

The utility model portable terminal is through being built-in with the NFC module; And the detachable Subscriber Identity Module that is connected with; Be loaded into the NFC module except various NFC functions are used, the utility model also will have NFC that various NFC functions use to be used submodule and is arranged in the Subscriber Identity Module, like this user can be as required dismounting Subscriber Identity Module at any time; Thereby make the NFC more convenient application and the safety of portable terminal, and more more options are provided for user NFC uses.

Description of drawings

Fig. 1 is the utility model is realized the portable terminal of NFC function based on RAM card and NFC module a structural representation.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment appearance described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Fig. 1 is the structural representation of the utility model based on the portable terminal of RAM card and NFC module realization NFC function, and said portable terminal 100 comprises NFC module 10 and Subscriber Identity Module 40 at least, wherein:

NFC module 10 is built in the portable terminal 100, promptly belongs to machine card integrated scheme.And be provided with in the NFC module 10 in the 2nd NFC application submodule 12, the two NFC application submodule 12 and can be loaded with various NFC functions application.Preferably, the 2nd NFC application submodule 12 is that NFC module 10 self is solidified inner SE unit, for example secure IC (encryption integrated circuit).

Subscriber Identity Module 40 with 100 detachable connections of portable terminal, and is provided with a NFC and uses submodule 41, the one NFC and use and be loaded with various NFC functions in the submodule 41 and use in the Subscriber Identity Module 40.Preferably, Subscriber Identity Module 40 is connected through SWP (single-wire communication protocol) protocol communication with NFC module 10.Obviously, should be provided with the User Recognition draw-in groove in the portable terminal 100, supply the user that Subscriber Identity Module 40 is inserted.Said Subscriber Identity Module can be SIM (Subscriber Identity Module, Subscriber Identity Module), UICC card (Universal Integrated Circuit Card, Universal Integrated Circuit Card) etc.

Portable terminal 100 also can comprise some NFC antennas 11, is preferably a pair of NFC antenna 11, and said NFC antenna 11 is connected with 10 communications of NFC module.

The utility model can let portable terminal 100 easily realize the NFC function through built-in NFC module 10 in portable terminal 100.NFC module 10 can be used to the Subscriber Identity Module 40 of outer tape splicing SWP function, also can use the 2nd NFC of self to use submodule 12, and tyre IS07816 interface equally also carries out data interaction through NFC antenna 11 and extraneous POS machine simultaneously.After in NFC module 10 built-in mobile phones of present embodiment, the user inserts in the portable terminal 100 from the Subscriber Identity Module 40 of the band SWP agreement of mobile communication carrier's distribution, just can obtain relevant NFC and use.Portable terminal manufacturer also can use submodule 12 at the 2nd NFC and add the relevant NFC application of oneself.Be particularly useful for mobile communication carrier, portable terminal manufacturer.

A said NFC uses submodule 41 and uses the NFC function application that can be loaded with different purposes such as mass transit card, gas filling card, social security card, bank card, market stored value card, member card and gate inhibition's card in the submodule 12 with the 2nd NFC.The portable terminal of the utility model can be mobile phone, PDA (Personal Digital Assistant, personal digital assistant), palmtop PC etc.And said portable terminal 100 not only can be used for payment terminal, and can be used as read-write terminal, communicates with extraneous contact type intelligent card.

In sum; The utility model portable terminal is through being built-in with the NFC module, and the detachable Subscriber Identity Module that is connected with, and is loaded into the NFC module except various NFC functions are used; The NFC application submodule that the utility model also will have various NFC functions application is arranged in the Subscriber Identity Module; Like this user can be as required dismounting Subscriber Identity Module at any time, thereby make the NFC more convenient application and the safety of portable terminal, and more more options are provided for user NFC uses.

Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. portable terminal of realizing the NFC function based on RAM card and NFC module; It is characterized in that; Said portable terminal is built-in with the NFC module, and the also detachable Subscriber Identity Module that is connected with of said portable terminal is provided with a NFC and uses submodule in the said Subscriber Identity Module; Be provided with the 2nd NFC in the said NFC module and use submodule, and said Subscriber Identity Module and the electric connection of said NFC module.

2. portable terminal according to claim 1 is characterized in that, said Subscriber Identity Module is connected through the SWP protocol communication with said NFC module.

3. portable terminal according to claim 1 is characterized in that, said portable terminal also comprises some NFC antennas, and said NFC antenna is connected with said NFC module communication.