CN102325203A - Mobile terminal and communication device thereof - Google Patents
Mobile terminal and communication device thereof Download PDFInfo
- Publication number
- CN102325203A CN102325203A CN201110120529A CN201110120529A CN102325203A CN 102325203 A CN102325203 A CN 102325203A CN 201110120529 A CN201110120529 A CN 201110120529A CN 201110120529 A CN201110120529 A CN 201110120529A CN 102325203 A CN102325203 A CN 102325203A
- Authority
- CN
- China
- Prior art keywords
- nfc
- control chip
- card
- portable terminal
- switch
- 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.)
- Granted
Links
Images
Landscapes
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a mobile terminal and a communication device thereof. An SD (Secure Digital) card and an NFC-SIM (Near field Communication-Subscriber Identity Module) card are arranged in the mobile terminal, the device comprises a master mobile terminal control chip, an NFC control chip and a switch, and the NFC control chip is connected with the switch through an SWP (Single Wire Protocol) communication interface. During near field communication of the mobile terminal through the NFC-SIM card, the master mobile terminal control chip controls the switch, so that only the NFC control chip and the NFC-SIM card are in conduction through the switch. During near field communication of the mobile terminal through the SD card, only the NFC control chip and the SD card are in conduction through the switch controlled by the master mobile terminal control chip. Since the SD card and the NFC-SIM card are integrated in one mobile terminal and can be selected according to different communication modes, the NFC card swiping services of users in two systems are facilitated, and the development of NFC applications is promoted.
Description
Technical field
The invention belongs to technical field of mobile terminals, relate in particular to a kind of portable terminal and communicator thereof.
Background technology
Along with constantly popularizing of portable terminal, the user is also more and more to the requirement of mobile terminal function.
NFC (Near Field Communication; Near-field communication) proposition of technology and improve and to have had 10 years; But NFC does not still form industry so far, and basic reason is that bank and mobile operator are thought of as the leader into the NFC industry, has all proposed implementation separately; For example bank hopes that safety chip is stored in the SD card, and mobile operator hopes that safety chip is stored in the NFC-SIM card.
For above-mentioned reasons, the user is difficult to the portable terminal that use is provided with SD card and NFC-SIM card simultaneously, and this brings no small obstruction for the further popularization of portable terminal.
How SD card and NFC-SIM card being integrated in the portable terminal, and select SD card or NFC-SIM card flexibly according to different modes of communications, being user-friendly to the NFC service of swiping the card of two big systems, is one of direction of technical field of mobile terminals research.
Summary of the invention
The object of the present invention is to provide a kind of portable terminal and communicator thereof; Be intended to SD card and NFC-SIM are integrated in the portable terminal; And select SD card or NFC-SIM card flexibly according to different modes of communications, be user-friendly to the NFC service of swiping the card of two big systems.
The present invention is achieved in that a kind of communications of Mobile Terminals device, is provided with SD card and NFC-SIM card in the said portable terminal; Said device comprises the portable terminal main control chip; NFC control chip and switch, said NFC control chip connects said switch through the SWP communication interface
Wherein, said portable terminal is when using NFC-SIM to stick into capable network service, and said portable terminal main control chip is controlled said switch, makes said switch only said NFC control chip of conducting and said NFC-SIM card;
Said portable terminal is when using SD to stick into capable near-field communication, and said portable terminal main control chip is through the said switch of control, makes said switch only said NFC control chip of conducting and said SD card.
Wherein, said portable terminal main control chip makes said NFC control chip optionally connect said NFC-SIM card or said SD card through the said switch of GPIO signal controlling.
Wherein, Said device also comprises the SD card connector that is used to place said SD card; Said SD card connector is provided with the SWP pin that is connected with said NFC control chip; When said portable terminal used SD to stick into capable near-field communication, said SD cartoon was crossed said SWP pin and is connected said switch, and then connects said NFC control chip.
Wherein, said SD card connector also is provided with the SWP power pin, and when said portable terminal used SD to stick into capable near-field communication, said SWP power pin connected the PMU of said NFC control chip, and said SD card connector is supplied power.
The present invention is achieved in that a kind of portable terminal, and said portable terminal comprises a communicator; Wherein, Be provided with SD card and NFC-SIM card in the said portable terminal, said device comprises the portable terminal main control chip, NFC control chip and switch; Said NFC control chip connects said switch through the SWP communication interface
Wherein, said portable terminal is when using NFC-SIM to stick into capable network service, and said portable terminal main control chip is controlled said switch, makes said switch only said NFC control chip of conducting and said NFC-SIM card;
Said portable terminal is when using SD to stick into capable near-field communication, and said portable terminal main control chip is through the said switch of control, makes said switch only said NFC control chip of conducting and said SD card.
Wherein, said portable terminal main control chip makes said NFC control chip optionally connect said NFC-SIM card or said SD card through the said switch of GPIO signal controlling.
Wherein, Said device also comprises the SD card connector that is used to place said SD card; Said SD card connector is provided with the SWP pin that is connected with said NFC control chip; When said portable terminal used SD to stick into capable near-field communication, said SD cartoon was crossed said SWP pin and is connected said switch, and then connects said NFC control chip.
Wherein, said SD card connector also is provided with the SWP power pin, and when said portable terminal used SD to stick into capable near-field communication, said SWP power pin connected the PMU of said NFC control chip, and said SD card connector is supplied power.
The present invention is through being provided with a switch; The portable terminal main control chip makes said NFC control chip optionally connect SD card or NFC-SIM card through the said switch of control, obviously; The present invention can be integrated in SD card and NFC-SIM in the portable terminal; And select SD card or NFC-SIM card flexibly according to different modes of communications, the NFC service of swiping the card of convenient for users two big systems has promoted the NFC application and development.
Description of drawings
Fig. 1 is the structure chart of communications of Mobile Terminals device of the present invention;
Fig. 2 is the pin configuration figure of SD card connector of the present invention;
Fig. 3 is the pinout tabulation figure of the SD card connector of corresponding diagram 2.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure of communications of Mobile Terminals device provided by the invention.
Said device comprises portable terminal main control chip 11, NFC control chip 12 and switch 13, and wherein, said NFC control chip 12 connects said switch 13 through the SWP communication interface.
Be provided with safe digital SD card 14 and non-contact radio-frequency User Recognition NFC-SIM card 15 in the said portable terminal; Said portable terminal is when using NFC-SIM card 15 to carry out network service; The said switch 13 of said portable terminal main control chip 11 controls makes said switch 13 only said NFC control chip 12 of conducting and said NFC-SIM card 15; Said portable terminal is when using SD card 14 to carry out near-field communication, and said portable terminal main control chip 11 is saidly opened 13 and closed through controlling, and makes said switch 13 only said NFC control chip 12 of conducting and said SD card 14.
Wherein, said portable terminal main control chip 11 makes said NFC control chip 12 optionally connect said NFC-SIM card 15 or said SD card 14 through the said switch 13 of GPIO signal controlling.
Wherein, mobile phone main control chip 11 is communicated by letter with NFC control chip 12 through the HCI interface; Communicate by letter with SD card 14 through standard SD interface; Communicate by letter with NFC-SIM card 15 through SIM 7816 interfaces; Through GPIO Signal-controlled switch 13.
The power supply that PMU 16 is realized portable terminal provides the SD card 14 power supplies, the NFC-SIM card power supply under 12 power supplies of NFC control chip and the open state.
See also Fig. 2 and Fig. 3, Fig. 2 is the pin configuration figure of 10pin Micro SD card connector provided by the invention, and Fig. 3 is the pinout tabulation of the SD card connector of corresponding diagram 2.SD card connector 20 provided by the invention is relative with the SD card connector of prior art, has had more No. 9 pins and No. 10 pins.
Wherein, Said SD card connector 20 is provided with the SWP pin that is connected with said NFC control chip 12, i.e. No. 9 pins are when said portable terminal uses SD card 14 to carry out near-field communication; Said SD card 14 connects said switch 13 through said SWP pin, and then connects said NFC control chip 12.
Said SD card connector 20 also is provided with SWP power pin (VCCSWP); I.e. No. 10 pins; When said portable terminal used SD card 14 to carry out near-field communication, said SWP power pin connected the PMU of said NFC control chip 12, and said SD card connector is supplied power.
The SIM of NFC-SIM card 15 integrated NFC SE safety chips and SWP communication interface is communicated by letter with the mobile phone main control chip through SIM 7816 interfaces.
The SD card of intelligent SD card integrated NFC SE safety chip and SWP communication interface is communicated by letter with the mobile phone main control chip through standard SD interface.
The principle of communications of Mobile Terminals device provided by the invention is following.
When using NFC-SIM card 15 to carry out near-field communication, mobile phone main control chip 11 switches to the NFC-SIM card through GPIO Signal-controlled switch 13 with the SWP signal, promptly makes NFC control chip 12 connect said NFC-SIM card.At this moment, portable terminal is in NFC-SIM snap gauge simulation models, can carry out the near field during near the NFC card reader and swipe the card.And the usersaccount information of mode card and safety encipher are operated in the safety chip integrated in the NFC-SIM and accomplish.
When using SD card 14 to carry out near-field communication, mobile phone main control chip 11 switches to the SD card through GPIO Signal-controlled switch 13 with the SWP signal, promptly makes NFC control chip 12 connect said NFC-SIM card.At this moment, portable terminal is in SD snap gauge simulation models, can carry out the near field during near the NFC card reader and swipe the card, and the usersaccount information of mode card and safety encipher is operated in the safety chip integrated in the SD card and accomplishes.
The present invention is through the method for the SWP communication interface of intelligent SD card 14 and NFC-SIM card 15 shared NFC control chips 12; Compatible mobile-phone payment safety chip is at SD card and the dual mode of safety chip in the NFC-SIM card in the NFC portable terminal; Can support the SD card that is used for the payment of mobile phone near field of issued by banks; Can support the NFC-SIM card that mobile operator issues again, the NFC service of swiping the card of convenient for users two big systems has promoted the NFC application and development.
The present invention also provides a kind of portable terminal, and said terminal comprises communications of Mobile Terminals device provided by the invention, in view of this device has detailed description at preceding text, repeats no more here.
The present invention is through being provided with a switch; The portable terminal main control chip makes said NFC control chip optionally connect SD card or NFC-SIM card through the said switch of control, obviously; The present invention can be integrated in SD card and NFC-SIM in the portable terminal; And select SD card or NFC-SIM card flexibly according to different modes of communications, the NFC service of swiping the card of convenient for users two big systems has promoted the NFC application and development.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. communications of Mobile Terminals device; It is characterized in that; Be provided with safe digital SD card and non-contact radio-frequency User Recognition NFC-SIM card in the said portable terminal; Said device comprises portable terminal main control chip, NFC control chip and switch, and said NFC control chip connects said switch through the SWP communication interface
Wherein, said portable terminal is when using NFC-SIM to stick into capable network service, and said portable terminal main control chip is controlled said switch, makes said switch only said NFC control chip of conducting and said NFC-SIM card;
Said portable terminal is when using SD to stick into capable near-field communication, and said portable terminal main control chip is through the said switch of control, makes said switch only said NFC control chip of conducting and said SD card.
2. communications of Mobile Terminals device as claimed in claim 1 is characterized in that, said portable terminal main control chip makes said NFC control chip optionally connect said NFC-SIM card or said SD card through the said switch of GPIO signal controlling.
3. communications of Mobile Terminals device as claimed in claim 1; It is characterized in that; Said device also comprises the SD card connector that is used to place said SD card, and said SD card connector is provided with the SWP pin that is connected with said NFC control chip, when said portable terminal uses SD to stick into capable near-field communication; Said SD cartoon is crossed said SWP pin and is connected said switch, and then connects said NFC control chip.
4. communications of Mobile Terminals device as claimed in claim 3; It is characterized in that; Said SD card connector also is provided with the SWP power pin; When said portable terminal used SD to stick into capable near-field communication, said SWP power pin connected the PMU of said NFC control chip, and said SD card connector is supplied power.
5. a portable terminal is characterized in that, said portable terminal comprises a communicator; Wherein, Be provided with SD card and NFC-SIM card in the said portable terminal, said device comprises the portable terminal main control chip, NFC control chip and switch; Said NFC control chip connects said switch through the SWP communication interface
Wherein, said portable terminal is when using NFC-SIM to stick into capable network service, and said portable terminal main control chip is controlled said switch, makes said switch only said NFC control chip of conducting and said NFC-SIM card;
Said portable terminal is when using SD to stick into capable near-field communication, and said portable terminal main control chip is through the said switch of control, makes said switch only said NFC control chip of conducting and said SD card.
6. portable terminal as claimed in claim 5 is characterized in that, said portable terminal main control chip makes said NFC control chip optionally connect said NFC-SIM card or said SD card through the said switch of GPIO signal controlling.
7. portable terminal as claimed in claim 5; It is characterized in that; Said device also comprises the SD card connector that is used to place said SD card, and said SD card connector is provided with the SWP pin that is connected with said NFC control chip, when said portable terminal uses SD to stick into capable near-field communication; Said SD cartoon is crossed said SWP pin and is connected said switch, and then connects said NFC control chip.
8. portable terminal as claimed in claim 7; It is characterized in that; Said SD card connector also is provided with the SWP power pin; When said portable terminal used SD to stick into capable near-field communication, said SWP power pin connected the PMU of said NFC control chip, and said SD card connector is supplied power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120529.3A CN102325203B (en) | 2011-05-10 | 2011-05-10 | Mobile terminal and communication device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120529.3A CN102325203B (en) | 2011-05-10 | 2011-05-10 | Mobile terminal and communication device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102325203A true CN102325203A (en) | 2012-01-18 |
| CN102325203B CN102325203B (en) | 2015-06-17 |
Family
ID=45452871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110120529.3A Active CN102325203B (en) | 2011-05-10 | 2011-05-10 | Mobile terminal and communication device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102325203B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007189A1 (en) * | 2011-07-13 | 2013-01-17 | ***股份有限公司 | Data processing and storage device |
| CN102932036A (en) * | 2012-09-25 | 2013-02-13 | 深圳市西龙同辉技术有限公司 | Near field communication (NFC) device and NFC method |
| WO2014106499A1 (en) * | 2013-01-07 | 2014-07-10 | 华为终端有限公司 | Sim card hot-plug guard and sim card on-site shutdown swipe-card method, and terminal |
| CN104240085A (en) * | 2013-06-07 | 2014-12-24 | 中兴通讯股份有限公司 | Mobile terminal and mobile payment safety verification method and device |
| CN105933036A (en) * | 2016-04-20 | 2016-09-07 | 广东欧珀移动通信有限公司 | NFC communication device and method |
| CN106358179A (en) * | 2016-09-30 | 2017-01-25 | 维沃移动通信有限公司 | SIM (Subscriber Identification Module) card switching circuit and SIM card switching method |
| CN106713532A (en) * | 2015-11-13 | 2017-05-24 | 华为终端（东莞）有限公司 | Mobile terminal |
| CN107302622A (en) * | 2016-04-15 | 2017-10-27 | 福建省光速达物联网科技股份有限公司 | intelligent switch visual configuration method and system |
| WO2019042260A1 (en) * | 2017-08-30 | 2019-03-07 | 华为技术有限公司 | Power-on control method, ap chip and mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639890A (en) * | 2009-09-04 | 2010-02-03 | 宇龙计算机通信科技(深圳)有限公司 | Movable terminal, NFC device supporting a plurality of SIM cards and implementation method |
| CN101772215A (en) * | 2010-02-23 | 2010-07-07 | 中兴通讯股份有限公司 | Mobile terminal capable of supporting near field communication and near field communication method thereof |
| CN101771754A (en) * | 2008-12-31 | 2010-07-07 | 北京联想软件有限公司 | Mobile terminal and method for near-field communication thereof |
| EP2204782A1 (en) * | 2008-12-31 | 2010-07-07 | Shenzhen Netcom Electronics Co., Ltd. | Transaction method with e-payment card and e-payment card |
| CN201766639U (en) * | 2010-05-28 | 2011-03-16 | 中兴通讯股份有限公司 | Mobile phone terminal |
-
2011
- 2011-05-10 CN CN201110120529.3A patent/CN102325203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771754A (en) * | 2008-12-31 | 2010-07-07 | 北京联想软件有限公司 | Mobile terminal and method for near-field communication thereof |
| EP2204782A1 (en) * | 2008-12-31 | 2010-07-07 | Shenzhen Netcom Electronics Co., Ltd. | Transaction method with e-payment card and e-payment card |
| CN101639890A (en) * | 2009-09-04 | 2010-02-03 | 宇龙计算机通信科技(深圳)有限公司 | Movable terminal, NFC device supporting a plurality of SIM cards and implementation method |
| CN101772215A (en) * | 2010-02-23 | 2010-07-07 | 中兴通讯股份有限公司 | Mobile terminal capable of supporting near field communication and near field communication method thereof |
| CN201766639U (en) * | 2010-05-28 | 2011-03-16 | 中兴通讯股份有限公司 | Mobile phone terminal |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007189A1 (en) * | 2011-07-13 | 2013-01-17 | ***股份有限公司 | Data processing and storage device |
| US9237157B2 (en) | 2011-07-13 | 2016-01-12 | China Unionpay Co., Ltd. | Data processing and storage device |
| CN102932036A (en) * | 2012-09-25 | 2013-02-13 | 深圳市西龙同辉技术有限公司 | Near field communication (NFC) device and NFC method |
| WO2014106499A1 (en) * | 2013-01-07 | 2014-07-10 | 华为终端有限公司 | Sim card hot-plug guard and sim card on-site shutdown swipe-card method, and terminal |
| CN104240085A (en) * | 2013-06-07 | 2014-12-24 | 中兴通讯股份有限公司 | Mobile terminal and mobile payment safety verification method and device |
| CN106713532A (en) * | 2015-11-13 | 2017-05-24 | 华为终端（东莞）有限公司 | Mobile terminal |
| CN107302622A (en) * | 2016-04-15 | 2017-10-27 | 福建省光速达物联网科技股份有限公司 | intelligent switch visual configuration method and system |
| CN105933036A (en) * | 2016-04-20 | 2016-09-07 | 广东欧珀移动通信有限公司 | NFC communication device and method |
| CN106358179A (en) * | 2016-09-30 | 2017-01-25 | 维沃移动通信有限公司 | SIM (Subscriber Identification Module) card switching circuit and SIM card switching method |
| WO2019042260A1 (en) * | 2017-08-30 | 2019-03-07 | 华为技术有限公司 | Power-on control method, ap chip and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102325203B (en) | 2015-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102325203A (en) | Mobile terminal and communication device thereof | |
| CN104253634B (en) | Double frequency multi-protocols multifunctional near-field communication integrate system and methods for using them | |
| US8615196B2 (en) | Portable apparatus for supporting electronic wallet | |
| CN102325210A (en) | Universal mobile payment terminal compatible with multiple operators and implementation method thereof | |
| WO2013037153A1 (en) | Method and terminal for managing rfid card | |
| CN101771754A (en) | Mobile terminal and method for near-field communication thereof | |
| CN202167034U (en) | Peripheral application device and mobile terminal system | |
| CN103533542A (en) | Method and apparatus for establishing wireless connection between electronic devices | |
| CN203287939U (en) | Mobile payment full-card supporting single-wire transport protocol | |
| CN103347105A (en) | Mobile phone radio-frequency SIM card with SWP function in compatible mode | |
| CN102163995A (en) | Near field communication realization method for mobile equipment and mobile equipment realizing near field communication | |
| CN204537224U (en) | A kind of NFC payment mechanism | |
| CN203301561U (en) | Cellphone shell with functions of fingerprint identification and NFC | |
| CN102567770B (en) | A kind of smart card and a kind of POS terminal | |
| CN102832977A (en) | Method for rapidly switching multiple operating modes of near-field communication equipment | |
| CN102832961A (en) | Multi-band signal transceiving device | |
| CN203490736U (en) | Portable payment device | |
| CN204650557U (en) | A kind of displaying induction type information service system based on NFC electronic tag | |
| CN202095097U (en) | SE module capable of expanding multiple ways SWP protocol interface | |
| CN102956081A (en) | NFC (Near Field Communication) mobile payment terminal | |
| CN202351915U (en) | Mobile payment SD (Secure Digital) card based on SWP (Single Wire Protocol) | |
| CN102789660B (en) | Method and the device thereof of financial wireless transactions is realized by mobile communication terminal | |
| CN208689587U (en) | NFC device | |
| CN202035051U (en) | Connection module for data exchange between common log format (CLF) and multiple searching engines (SE) of mobile communication terminal | |
| CN204014340U (en) | Mobile device protection valve jacket |
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 |