CN102801848B - Mobile phone with NFC (Near Field Communication) function - Google Patents
Mobile phone with NFC (Near Field Communication) function Download PDFInfo
- Publication number
- CN102801848B CN102801848B CN201110264104.XA CN201110264104A CN102801848B CN 102801848 B CN102801848 B CN 102801848B CN 201110264104 A CN201110264104 A CN 201110264104A CN 102801848 B CN102801848 B CN 102801848B
- Authority
- CN
- China
- Prior art keywords
- nfc
- mobile phone
- module
- function
- processor
- 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.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a mobile phone with an NFC (Near Field Communication) function. The mobile phone comprises a processor, an SIM (Subscriber Identity Module), an NFC module, an NFC antenna and a transfer MCU (Microprogrammed Control Unit), wherein the transfer MCU is respectively in communication connection with the processor, the NFC module and the SIM, and is used for controlling the NFC module to realize the near field communication function and mutually transferring the data between the SIM and the processor. The mobile phone with an NFC function provided by the invention is additionally provided with the transfer MCU to connect the processor, the NFC module and the SIM in communication, which is convenient for controlling the near field communication and checking the transaction result of the near field communication, and greatly improves the usability, the versatility and the added value of the mobile phone.
Description
Technical field
The present invention relates to mobile communication technology near-field communication field, concretely, relate in particular to one and have the mobile phone of NFC (Near Filed Communication, near-field communication) function.
Background technology
Along with the development of mobile communication, mobile phone has become the necessity in people's life.Corresponding, along with the development of information technology, economic fast development, constantly increases the smart card in people's hand, such as bank card, transportation card, work card, access card, accumulating card, member card etc.So a kind of can integrated above-mentioned mobile phone intelligent card and the card of various near field application intelligent card function seem very urgent.
Meet the demand, key technical problem is how radio-frequency module is increased in smart card and is gone.Having at present a kind of technology, is exactly by transformation mobile terminal.NFC (Near Filed Communication, the near-field communication) technology that has in the market a kind of application increases radio-frequency module and radio-frequency antenna exactly on mobile phone, realizes integrated various smart cards in mobile phone by the mode of transformation mobile phone.
Conventionally on mobile phone, apply the NFC communication technology schemes that adopt as shown in Figure 1 more, be the C6 pin communication that NFC module is passed through SWP (connection of Single Wire Protocol single line) agreement and SIM card, and SIM communicate by letter with handset processes device by ISO7816 agreement.Such mobile phone, both can realize the function of common telecommunication path, can realize again the function of non-contacting IC-card.
But above-mentioned NFC mobile phone has specific demand to SIM card,, except mobile phone needs specific customization, SIM card also needs specific customization, and SIM card needs to support SWP agreement, promotes like this inconvenience.Therefore need a kind of novel mobile phone with NFC function.
Summary of the invention
The technical problem that the present invention mainly solves is to avoid the inconvenience of the above-mentioned prior art of mentioning, and the mobile phone of one band NFC (Near Filed Communication, the near-field communication) function proposing.Make the NFC mobile phone of customization there is no particular/special requirement to SIM card, also can realize telecommunications and the non-telecommunications functions of mobile phone.
The present invention solves described technical problem and can realize by technical scheme below:
Design a kind of mobile phone with NFC function, comprise processor, sim module, NFC module and NFC antenna, it is characterized in that: also comprise transfer MCU, described transfer MCU respectively with described processor, NFC module and the communication connection of described sim module, for controlling that described NFC module realizes near field communication (NFC) function and for the data between described sim module and described processor are carried out to mutual transfer transmission.
Further, described transfer MCU is also for being stored in the near-field communication data of generation described sim module or described transfer MCU.
Further, described processor is used for controlling transfer MCU and has access to communication data.
Further, described NFC module and described transfer MCU are packaged into one.
Further, described NFC antenna is arranged on the circuit board of mobile phone.
Further, described NFC antenna is bonnet form.
Further, described NFC antenna is cell package form.
Further, it supports telecommunications and two kinds of communication patterns of non-telecommunications.
Described NFC mobile phone, realizes and being connected with described processor, NFC module and sim module by increasing transfer MCU, is convenient to the transaction results controlling near-field communication and check near-field communication, makes the availability of mobile phone, and multifunctionality and surcharge promote greatly.
Brief description of the drawings
Fig. 1 is a kind of handset structure schematic diagram with NFC function in prior art.
Fig. 2 is a kind of mobile phone with NFC function of the present invention structural representation in one embodiment.
Fig. 3 is a kind of mobile phone with NFC function of the present invention structural representation in another embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail.
As shown in Figure 2, the invention provides a kind of band NFC (Near Filed Communication, near-field communication) mobile phone 20 of function, comprise processor 201, SIM (Subscriber Identity Module user identification) module 202, NFC module 203, NFC antenna 204, transfer MCU 205 and as the module of the mobile phone indispensabilities such as display screen (not indicating).
In the present embodiment, NFC module 203 is connected in NFC antenna 204, the signal of receiving and dispatching for controlling NFC antenna 204.NFC module 203 and NFC antenna 204 are operated in 13.56MHz frequency range simultaneously.
Transfer MCU 205 communicates to connect with processor 201, sim module 202 and NFC module 203 respectively.Particularly, transfer MCU 205 communicates to connect in NFC module 203, be used for controlling NFC module 203 and realize near field communication (NFC) function, and the near-field communication data of generation are stored in the memory unit that sim module 202 or transfer MCU205 carry, have access to for processor 201.In the present embodiment, according to the difference of NFC module 203 self scheme, transfer MCU205 can select different interfaces or agreement, for example adopt SPI (Serial Peripheral interface, row peripheral interface), UART (Universal Asynchronous Receiver Transmitter, UART Universal Asynchronous Receiver Transmitter), I2C (Inter-Integrated Circuit, twin wire universal serial bus) agreement.
Transfer MCU 205 communicates to connect with sim module 202 and processor 201, for the data between sim module 202 and processor 201 are carried out to mutual transfer transmission.In the present embodiment, transfer MCU205 is communicated and is connected by ISO7816 agreement with sim module 202.
In the present embodiment, the mobile phone 20 with NFC function can be supported telecommunications and two kinds of communication patterns of non-telecommunications.Particularly, telecommunication path pattern refers to the communication of mobile phone, is mainly jointly realized by processor 201, transfer MCU 205 and sim module 202.The communication pattern of non-telecommunications refers to NFC communication, is realized by transfer MCU 205, NFC module 203 and NFC antenna 204.
The processor that processor 201 is mobile phone circuit, for realizing the conventional func of mobile phone, in addition, has also increased the function of controlling transfer MCU 205 and go to have access to communication data in the present embodiment.
As shown in Figure 3, in another embodiment, the mobile phone 30 with NFC function can be by the one that is packaged into of the NFC module in Fig. 2 305 and transfer MCU303.In the present embodiment, NFC module 305 is packaged into NFC chip 306 with transfer MCU303, in other embodiments, also transfer MCU 303 can be encapsulated in NFC module 305, or NFC module 305 is encapsulated in transfer MCU303, so, its packaged type does not affect the effect of NFC module 303 and transfer MCU module 303.
As the mobile phone with NFC function 20,30 of Fig. 2 and Fig. 3, processor 201, sim module 202, transfer MCU 205, NFC module 203 (or NFC chip 306) are designed together, be placed on the mainboard of the mobile phone 20,30 with NFC function.And NFC antenna 204 can design on the circuit board of mobile phone, on battery of mobile phone (being cell package form), on the bonnet of mobile phone (being bonnet form), or be designed to other forms.When use, for the user who there is no NFC functional mobile phone 20,30, just can realize telecommunications and non-telecommunications functions as long as it changes a NFC mobile phone 20,30, and not need to have bought again the SIM card of a special support SWP agreement.Transfer MCU is equivalent to only the data between handset processes device and sim module be carried out to transparent transmission in this case.Transfer MCU 205 controls NFC module 203, realize mobile phone NFC function, thereby realize similar mobile phone gate inhibition, the Mobile Phone Consumption function such as swipe the card, simultaneously in the time changing different SIM card on the NFC functions of modules of mobile phone without any impact, make the availability of mobile phone, multifunctionality and surcharge promote greatly.
For NFC mobile phone of the present invention, if user is placed on the RF-SIM card of 2.4GHz on sim module 202 and uses, user can realize the near field communication (NFC) function of 13.56MHz so, can realize again the near field communication (NFC) function of 2.4G.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in claim protection range of the present invention.
Claims (7)
1. the mobile phone with NFC function, comprise processor, sim module, NFC module and NFC antenna, it is characterized in that: also comprise transfer MCU, described transfer MCU respectively with described processor, NFC module and the communication connection of described sim module, for controlling that described NFC module realizes near field communication (NFC) function and for the data between described sim module and described processor are carried out to mutual transfer transmission; Described transfer MCU is also for being stored in the near-field communication data of generation described sim module or described transfer MCU.
2. a kind of mobile phone with NFC function according to claim 1, is characterized in that: described processor is used for controlling transfer MCU and has access to communication data.
3. a kind of mobile phone with NFC function according to claim 1, is characterized in that: described NFC module and described transfer MCU are packaged into one.
4. according to a kind of mobile phone with NFC function described in claim 1 or 2 or 3, it is characterized in that: described NFC antenna is arranged on the circuit board of mobile phone.
5. according to a kind of mobile phone with NFC function described in claim 1 or 2 or 3, it is characterized in that: described NFC antenna is bonnet form.
6. according to a kind of mobile phone with NFC function described in claim 1 or 2 or 3, it is characterized in that: described NFC antenna is cell package form.
7. according to a kind of mobile phone with NFC function described in claim 1 or 2 or 3, it is characterized in that: it supports telecommunications and two kinds of communication patterns of non-telecommunications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110264104.XA CN102801848B (en) | 2011-09-07 | 2011-09-07 | Mobile phone with NFC (Near Field Communication) function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110264104.XA CN102801848B (en) | 2011-09-07 | 2011-09-07 | Mobile phone with NFC (Near Field Communication) function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102801848A CN102801848A (en) | 2012-11-28 |
| CN102801848B true CN102801848B (en) | 2014-11-26 |
Family
ID=47200807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110264104.XA Active CN102801848B (en) | 2011-09-07 | 2011-09-07 | Mobile phone with NFC (Near Field Communication) function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102801848B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024132B (en) * | 2011-09-21 | 2016-05-11 | 中兴通讯股份有限公司 | Mobile terminal and NFC matching process and device |
| TWI512651B (en) * | 2013-10-02 | 2015-12-11 | Abomem Technology Corp | Subscriber identity module card with antenna |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136078A (en) * | 2007-10-25 | 2008-03-05 | 上海复旦微电子股份有限公司 | Circuit of SIM card connecting non-contact front-end chip to realize mobile non-contact |
| CN101527007A (en) * | 2007-10-25 | 2009-09-09 | 上海复旦微电子股份有限公司 | Movable non-contact circuit for interconnecting SIM card and non-contact front-end chip |
| CN101860383A (en) * | 2010-06-13 | 2010-10-13 | 武汉天喻信息产业股份有限公司 | Bridging equipment for realizing double-frequency non-contact communication |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034130B (en) * | 2009-09-27 | 2013-01-23 | 深圳市江波龙电子有限公司 | Radio frequency mobile communication terminal communication card and mobile communication terminal |
-
2011
- 2011-09-07 CN CN201110264104.XA patent/CN102801848B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136078A (en) * | 2007-10-25 | 2008-03-05 | 上海复旦微电子股份有限公司 | Circuit of SIM card connecting non-contact front-end chip to realize mobile non-contact |
| CN101527007A (en) * | 2007-10-25 | 2009-09-09 | 上海复旦微电子股份有限公司 | Movable non-contact circuit for interconnecting SIM card and non-contact front-end chip |
| CN101860383A (en) * | 2010-06-13 | 2010-10-13 | 武汉天喻信息产业股份有限公司 | Bridging equipment for realizing double-frequency non-contact communication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102801848A (en) | 2012-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8615196B2 (en) | Portable apparatus for supporting electronic wallet | |
| US8061625B2 (en) | Radio frequency IC card device with very high frequency | |
| CN201417458Y (en) | External NFC device | |
| CN101729676B (en) | Mobile phone with near field communication function | |
| US9634727B2 (en) | NFC architecture | |
| CN101908157B (en) | NFC-SIM (Near Field Communication-Subscriber Identity Module) chip | |
| CN201766639U (en) | Mobile phone terminal | |
| CN101772215A (en) | Mobile terminal capable of supporting near field communication and near field communication method thereof | |
| CN101515814A (en) | Enhanced near field communication device and realization method thereof | |
| CN102568335A (en) | Liquid crystal display with built-in antenna and mobile terminal interaction method | |
| CN202276343U (en) | Near field communication module | |
| CN102567770B (en) | A kind of smart card and a kind of POS terminal | |
| CN201984575U (en) | Bluetooth payment device | |
| CN101859400B (en) | Control method of dual-chip mobile payment intelligent card | |
| CN203644053U (en) | IC card management system based on bluetooth | |
| CN102832961A (en) | Multi-band signal transceiving device | |
| CN102801848B (en) | Mobile phone with NFC (Near Field Communication) function | |
| CN202351915U (en) | Mobile payment SD (Secure Digital) card based on SWP (Single Wire Protocol) | |
| CN105512716A (en) | Multifunctional IC card | |
| CN102279940A (en) | SD card for mobile payment on the basis of SWP protocol | |
| CN102271013B (en) | Mobile device for supporting function of electronic purse | |
| CN205453691U (en) | Dual -frenquency near field communication integrated system of quick -witted many cards | |
| CN201919053U (en) | Mobile phone pendant | |
| CN203414989U (en) | Intelligent storage card and system thereof | |
| CN202720685U (en) | Mobile payment system based on international mobile subscriber identification number and bridged antenna slice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518055 1407 floor, 14 floor, Fuguang business building, 1 Nanshan District Road, Taoyuan, Shenzhen, Guangdong Patentee after: Shenzhen Bureau of Polytron Technologies Inc Address before: 301401, building six, building B, No.1 building, No.1 Industrial Road, Nanshan District, Guangdong, Shenzhen, 518055 Patentee before: Shenzhen Zhongke Xunlian Technology Co., Ltd |
|
| CP03 | Change of name, title or address |