CN101742715B - Data processing method of multi-card system - Google Patents
Data processing method of multi-card system Download PDFInfo
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- CN101742715B CN101742715B CN2008102176722A CN200810217672A CN101742715B CN 101742715 B CN101742715 B CN 101742715B CN 2008102176722 A CN2008102176722 A CN 2008102176722A CN 200810217672 A CN200810217672 A CN 200810217672A CN 101742715 B CN101742715 B CN 101742715B
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Abstract
The invention relates to a data processing method of a multi-card system. The multiple cards include a common SIM card and a radio frequency smart card. The data processing method comprises the following steps: a multi-card system control module analyzes commands from a cell phone according to SIM card standard communication protocol and user-defined special command formats; if the commands are the commands designated in the SIM card standard communication protocol and the need the SIM card to assist in terminating data processing, then the multi-card system control module is transferred to an ISO7816 primary device mode and establishes contacts with the SIM card to complete the command processing flow of the SIM card standard communication protocol; otherwise, the multi-card system control module transfers commands to the radio frequency smart card and enters user-defined special command format processing flow to complete response to cell phone data; compared with the prior art, the method of the invention has the technical effects of realizing separation, through connection and processing of commands and data of the cell phone and ensuring processing completeness and fluency of cell phone data and SIM card data.
Description
Technical field the present invention relates to use and have together with machine the record carrier of semiconductor circuit components, particularly relates to the application process that comprises common SIM and radio frequency smart card.
Background technology is along with technical development; Can be through increasing various smart circuit modules on SIM (user identification module) the card body of several different methods in common mobile phone (hereinafter to be referred as " mobile phone "); Make mobile phone except basic SIM function is arranged; Also have other to be close to life, more useful expanded function more, such as functions such as credit card, small amount payment and work attendances.Multi-card system involved in the present invention for example double-card system is exactly on the basis of original SIM, has increased a new card and forms with organic cooperation of former SIM.
Multi-card system involved in the present invention; Can obtain power supply through mobile phone starts working; And under the control of multi-card system control chip; Whole system can with mobile communication realizing the standard feature of conventional SIM, also can activate business and use simultaneously through newly-increased circuit and supporting peripheral processor realization.The multi-card system control chip sends screen display and the keyboard input that instruction removes to control mobile phone through the data wire on the SIM seat of mobile phone and with standard agreement to mobile phone.
Yet as far as the user, multi-card system must guarantee that also original SIM function is unaffected except that having increased the function of activating business.In other words; Multi-card system need combine multiple different application on principle without interfering with each other; Not only need realize promptness and accuracy, also need emphasis to guarantee integrality and fluency data in mobile phone and SIM data processing to the Added Business response.
The technical problem that summary of the invention the present invention will solve is to avoid the weak point of above-mentioned prior art and the data processing method that proposes a kind of multi-card system; Use this method; Can guarantee integrality and fluency to data in mobile phone and SIM data processing; When guaranteeing that newly-increased application and business realize smoothly, original SIM function is unaffected.
The present invention solve the technical problem and can realize through adopting following technical scheme:
Propose a kind of data processing method of multi-card system, said many cards comprise an at least one common SIM and a radio frequency smart card, may further comprise the steps:
1. the multi-card system control module powers on and starts working, and accomplishes reset answer and handles;
2. get into and receive mobile phone A PDU command header under the ISO7816 slave unit pattern;
3. said multi-card system control module is accomplished the parsing to command header according to SIM standard communication protocol and self-defining special command form;
4. through analysis judgment; If said command header is the order of SIM standard communication protocol and need be finished dealing with by the SIM cooperation; Said multi-card system control module then transfers ISO7816 main equipment pattern to; To the SIM forward command, connect with SIM and to accomplish the command process flow process of SIM standard communication protocol; Otherwise, get into self-defining special command format analysis processing flow process to the radio frequency smart card forward command and accomplish response data in mobile phone;
5. after 4. step was accomplished, 2. extremely 4. the multi-card system control module got back to ISO7816 slave unit pattern repeating step.
Said SIM, radio frequency smart card and multi-card system control module physically can become one, and perhaps wherein the two becomes one arbitrarily.
Step 3. in; In the command process flow process of SIM standard communication protocol or the self-defining special command format analysis processing flow process; Said multi-card system control module can be changed mutually between main equipment pattern and slave unit pattern at any time, with the transmission and the command process of order and data between cooperation SIM and the mobile phone.
The 3. middle SIM standard communication protocol of step comprises GSM series standard and CDMA series standard.
Said self-defined radio frequency smart card handling process comprises newly-increased the application and professional handling process and/or privately owned command process flow process.
Said ISO7816 main equipment pattern and ISO7816 slave unit pattern are that hardware carries, or realize by software simulation.
Compare with prior art; Technique effect of the present invention is: in multi-card system, the multi-card system control chip is with the form of " bridge ", based on the parsing and the judgement of order that mobile phone is issued and data; Realized well the order of mobile phone and shunting, switching and the processing of data; Guaranteed integrality and fluency, when having guaranteed that newly-increased application and business realize smoothly, also multiple different application has been combined without interfering with each other data in mobile phone and SIM data processing.
Description of drawings
Fig. 1 is the sketch map that is connected with multi-card system control module and SIM and mobile phone that the inventive method relates to;
Fig. 2 is the schematic flow sheet of multi-card system data processing method of the present invention.
Embodiment is done further to detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Include a common SIM, radio frequency smart card and multi-card system control module in the mobile phone that the inventive method relates to; Said SIM, radio frequency smart card and multi-card system control module physically can become one, and perhaps wherein the two becomes one arbitrarily.As shown in Figure 1, radio frequency smart card and multi-card system control module are integrated on the chip, see label 102; Said radio frequency smart card and multi-card system control module 102 communicate by handset port module 101 and mobile phone 100, communicate by SIM interface module 103 and SIM 104.
In the present embodiment, the SIM standard communication protocol adopts the GSM series standard, and as shown in Figure 2, the data processing method of said control mobile phone multi-card system specifically may further comprise the steps:
1. power on and start working, after accomplishing the reset answer processing, the multi-card system control module gets into and receives mobile phone A PDU command header under the ISO7816 slave unit pattern, sees step 200,201 and 202;
2. said multi-card system control module is accomplished the parsing to command header according to gsm communication agreement and self-defining special command form, sees step 203;
3. through analysis judgment, if the GSM11.11 standard commands is seen step 204; The multi-card system control module gets into GSM11.11 command process flow process; Change ISO7816 main equipment pattern over to and transmit this command header, connect with SIM and accomplish communication process, see step 205 to SIM sheet or chip;
4. if the GSM11.14 standard commands; See step 206, the multi-card system control module gets into GSM11.14 command process flow process, changes ISO7816 main equipment pattern over to and transmits this command header to SIM sheet or chip; Connect with SIM and accomplish communication process, see step 207; If but in the GSM11.14 flow process; What judgement will be handled is not the original menu of SIM; The multi-card system control chip also can need not to carry out communication with SIM; With the M-ZONE SIM is example, and " M-ZONE " menu belongs to the original menu of SIM, and the menu of newly-increased " my wallet ", " card setting " or the like and so on then belongs to " not being the original menu of SIM ";
5. otherwise, get into self-defining special command format analysis processing flow process to the radio frequency smart card forward command and accomplish response data in mobile phone;
6. after extremely 5. 3. step accomplished, the multi-card system control module was got back to ISO7816 slave unit pattern, and so circulation repeatedly.
In the command process flow process of SIM standard communication protocol or the self-defining special command format analysis processing flow process; Said multi-card system control module can be changed mutually between main equipment pattern and slave unit pattern at any time, with the transmission and the command process of order and data between cooperation SIM and the mobile phone.For example when receiving that state byte that SIM returns is 0x60 when (application more time), the multi-card system control module will get into the return data that the main equipment pattern continues to receive SIM again under the slave unit pattern after mobile phone is sent state byte back to.This process is capable of circulation repeatedly to finish until command process.
Said self-defined radio frequency smart card handling process comprises newly-increased the application and professional handling process and/or privately owned command process flow process, and said " privately owned command process flow process " was meant before card issuing, writes operation required data and file to card.
Said ISO7816 main equipment pattern and ISO7816 slave unit pattern are that hardware carries, or realize by software simulation.
Claims (5)
1. the data processing method of a multi-card system, said many cards comprise an at least one common SIM and a radio frequency smart card, it is characterized in that: may further comprise the steps,
1. the multi-card system control module powers on and starts working, and accomplishes reset answer and handles;
2. get into and receive mobile phone A PDU command header under the ISO7816 slave unit pattern;
3. said multi-card system control module is accomplished the parsing to command header according to SIM standard communication protocol and self-defining special command form;
4. through analysis judgment; If said command header is the order of SIM standard communication protocol and need be finished dealing with by the SIM cooperation; Said multi-card system control module then transfers ISO7816 main equipment pattern to; To the SIM forward command, connect with SIM and to accomplish the command process flow process of SIM standard communication protocol; Otherwise, get into self-defining special command format analysis processing flow process to the radio frequency smart card forward command and accomplish response data in mobile phone;
5. after 4. step was accomplished, 2. extremely 4. the multi-card system control module got back to ISO7816 slave unit pattern repeating step;
Said self-defining special command format analysis processing flow process comprises newly-increased the application and professional handling process and/or privately owned command process flow process.
2. the data processing method of multi-card system as claimed in claim 1, it is characterized in that: said SIM, radio frequency smart card and multi-card system control module physically can become one, and perhaps wherein the two becomes one arbitrarily.
3. the data processing method of multi-card system as claimed in claim 1; It is characterized in that: in the command process flow process or self-defining special command format analysis processing flow process of the SIM standard communication protocol of step in 4.; Said multi-card system control module can be changed mutually between main equipment pattern and slave unit pattern at any time, with the transmission and the command process of order and data between cooperation SIM and the mobile phone.
4. the data processing method of multi-card system as claimed in claim 1 is characterized in that: step 4. in the SIM standard communication protocol comprise GSM series standard and CDMA series standard.
5. the data processing method of multi-card system as claimed in claim 1, it is characterized in that: said ISO7816 main equipment pattern and ISO7816 slave unit pattern are that hardware carries, or realize by software simulation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102176722A CN101742715B (en) | 2008-11-24 | 2008-11-24 | Data processing method of multi-card system |
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| CN2008102176722A CN101742715B (en) | 2008-11-24 | 2008-11-24 | Data processing method of multi-card system |
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| CN101742715A CN101742715A (en) | 2010-06-16 |
| CN101742715B true CN101742715B (en) | 2012-07-18 |
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| CN2008102176722A Active CN101742715B (en) | 2008-11-24 | 2008-11-24 | Data processing method of multi-card system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105472607B (en) * | 2014-09-05 | 2020-10-16 | 北京三星通信技术研究有限公司 | Method and device for registration and roaming authentication, communication device and mobile terminal |
| CN105141540B (en) * | 2015-09-16 | 2018-10-12 | 努比亚技术有限公司 | A kind of data transmission system and method |
| CN109067415B (en) * | 2018-07-30 | 2019-09-17 | 郑州信大捷安信息技术股份有限公司 | A kind of pasting card communication device and communication means |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633198A (en) * | 2004-12-31 | 2005-06-29 | 大唐微电子技术有限公司 | A method and system for compatibility test of subscriber identification module tool kit card |
| CN1784055A (en) * | 2004-11-29 | 2006-06-07 | 乐金电子(中国)研究开发中心有限公司 | Detecting method for intelligent card state of mobile communication terminal |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1784055A (en) * | 2004-11-29 | 2006-06-07 | 乐金电子(中国)研究开发中心有限公司 | Detecting method for intelligent card state of mobile communication terminal |
| CN1633198A (en) * | 2004-12-31 | 2005-06-29 | 大唐微电子技术有限公司 | A method and system for compatibility test of subscriber identification module tool kit card |
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