CN101488988A

CN101488988A - Smart card and method for implementing fixed dialing and forbidden dialing using the smart card

Info

Publication number: CN101488988A
Application number: CNA2008100561424A
Authority: CN
Inventors: 赖华添; 罗玲
Original assignee: POENIX MCROELECTRONIC (CHINA) CO Ltd
Current assignee: Spreadtrum Communications Shanghai Co Ltd
Priority date: 2008-01-14
Filing date: 2008-01-14
Publication date: 2009-07-22
Anticipated expiration: 2028-01-14
Also published as: CN101488988B

Abstract

The invention discloses a smart card and a method to realize fixed dialing and forbidden dialing by the smart card, comprising steps of: creating a fixed dialing number file in a data storage area of the smart card and creating a fixed dialing open/close and a forbidden dialing open/close option in a development tool menu module of the smart card; then under condition of distributing and activating call control service, when the user calls actively, the smart card judges whether receives a call control instruction sent by a mobile device; after receiving the call control instruction, judging the open/close option of the fixed dialing and forbidden dialing and executing corresponding call movement according to judgment result. The invention makes the fixed dialing and forbidden dialing function be applied on the mobile device supporting development tool packet via a development tool packet technology.

Description

Smart card and the method for utilizing smart card to realize Fixed Dialing and forbid dialling

Technical field

The present invention relates to smart card (subscriber identification module) technology of moving communicating field, particularly a kind of too development packet technology that utilizes is realized Fixed Dialing and the smart card and the method thereof of forbidding dial feature.

Background technology

At the initial stage of mobile communication technology development, professional main body is speech business, and most system resources (comprising communication channel and mobile communication equipment) are used for the voice communication between the process user, to satisfy the needs of user's mobile call.Afterwards, along with the new demand that the client proposes mobile communication, single speech business can't have been satisfied the various demands of user.The user wishes to finish multiple work such as amusement, office by portable terminal.Simultaneously, along with the development and progress of mobile communication technology, speech business can't make full use of communication channel and mobile communication equipment.In this case, mobile operator begins to provide multiple value-added service (for example weather forecast, information inquiry etc.) to the client.

In the mobile communication industry, basic business that all mobile communication carriers provide and value-added service are carrier with subscriber identification module (smart card) all.Common subscriber identification module comprises: GSM (Global System for Mobile communication, global system for mobile communications) (the Subscriber Identity Module of the SIM in the communication network, subscriber identification module) card, CDMA (Code DivisionMultiple Access, CDMA(Code Division Multiple Access)) (the User Identity Module of the UIM in the communication network, subscriber identification module) card, 3G (3rd Generation, 3G (Third Generation) Moblie) (the UniversalSubscriber Identity Module of the USIM in, USIM)/UICC (Universal IntegratedCircle Card, Universal Integrated Circuit Card) card etc.

Be applied as example with SIM, FDN (Fixed Dialing) is exactly the phone that ME (mobile device) can only fixedly dial the record defined of a certain file.BDN (forbidding dialing) is exactly that ME (mobile device) forbids dialing any phone.FDN/BDN is the basic function of GSM11.11 standard defined.The implementation procedure of GSM11.11 standard defined FDN/BDN has description at this standard related Sections.But if realize FDN and BDN function according to the regulation of GSM11.11, just needing SIM and ME to cooperatively interact could realize.At first, SIM must increase the program module that realizes FDN and BDN by the requirement of GSM11.11 standard; Secondly, ME must have a cover to open the function menu of FDN/BDN, and the function of the FDN/BDN that requires could realize., the ME of Xiao Shouing does not often realize the FDN/BDN function in the market, so that the user can't use the FDN/BDN function.

On the other hand, GSM terminal in the market and identification module (GSM mobile handset, SIM card) are all supported STK (SIM Card Tool Kit, SIM card development kit) function.Equally, CDMA terminal and identification module (CDMA mobile phone, UIM card) and 3G terminal and subscriber identification module (3G mobile, USIM/UICC card) are also all supported UTK (UIM Card Tool Kit respectively, UIM card development kit) and USAT (USIM Application Toolkit, USIM application development tool bag) technology.Based on TOOL KIT (development kit) technology, operator provides various menu application for the user, as mobile QQ, sending short messages in groups, mobile dream network etc.Multidate information between the browsing of appointed information, aerial multi-user is mutual by finishing the input of the selection of using menu item and keyword for the mobile subscriber, card local information inquiry etc.

Still be applied as example with SIM, STK (SIM card development kit) is on the operating system of former SIM card passive type, and the SIM card that derives is interactively operating system initiatively.The mechanism that it provides allows the application in the SIM card to carry out interactive operation with the ME that supports this application, promptly supports the active dialogue between SIM card and the ME, thereby makes the mobile subscriber have individualized supplementary service.

Therefore, how to utilize the developing instrument packet technology and realize that ME supports FDN and BDN to have become the industry problem demanding prompt solution gradually.

Summary of the invention

The method that technical problem to be solved by this invention is to provide a kind of smart card and utilizes this smart card to realize Fixed Dialing and forbid dialling supports FDN and BDN to use to realize ME by the developing instrument packet technology.

For solving the problems of the technologies described above, the present invention at first provides a kind of smart card, supports the developing instrument packet technology, comprising:

The data storage area stores the fixed dialling number presents;

Development kit menu module establishes " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option;

The command determination module is used to judge whether " calling out control " order of receiving that mobile device sends;

Condition judgment module is used for judging the opening/closing state of described " Fixed Dialing " and " forbidding dialing " menu option after receiving described " calling out control " order; And

The command response module comprises:

First module is used for described when determining " forbid dialing " when option is opened, to notify described mobile device not set up calling;

Unit second, being used for described when determining " forbidding dialing " option closes, " Fixed Dialing " is when option is opened, the telephone number that carries in described " call out to control " order and the telephone number in the described fixed dialling number presents are compared, if the telephone number of coupling is arranged, then notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out; If do not have the telephone number of coupling, then notify described mobile device not set up calling; And

Unit the 3rd when being used for described when determining " forbid dialing " and " Fixed Dialing " option and all closing, notifies described mobile device to adopt the dialing parameters in " calling out control " order to set up calling.

Further,, in the described menu module, also establish number option is set, be used for fixing the setting of telephone number in the dialed number presents according to smart card of the present invention.

The present invention and then a kind of method of utilizing smart card to realize Fixed Dialing and forbid dialling is provided comprises the steps:

(1) in the data storage area of described smart card, sets up the fixed dialling number presents, and set up " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option in the development kit menu module in described smart card;

(2) distribute in the professional table of described smart card and activate under " calling out control " professional prerequisite, when user's active call, described smart card judges whether " calling out control " order of receiving that mobile device sends;

(3) after receiving described " calling out control " order, judge the opening/closing state of described " Fixed Dialing " and " forbidding dialing " menu option; And

(4) described when determining " forbid dialing " when option is opened, notify described mobile device not set up calling;

Described when determining " forbidding dialing " option is closed, " Fixed Dialing " is when option is opened, the telephone number that carries in described " call out to control " order and the telephone number in the described fixed dialling number presents are compared, if the telephone number of coupling is arranged, then notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out; If do not have the telephone number of coupling, then notify described mobile device not set up calling; And

When described when determining " forbidding dialing " and " Fixed Dialing " option were all closed, the dialing parameters of notifying described mobile device employing " to call out and control " in the order was set up calling.

Further,, in the described step (1), also set up number setup menu option in the development kit menu module in described smart card, be used for fixing the setting of telephone number in the dialed number presents according to method of the present invention.

The present invention is by utilizing the developing instrument packet technology, makes that the setting of the opening and close of FDN/BDN, telephone number is more flexible, simultaneously, also make the FDN/BDN function support the developing instrument packet technology ME on be applied.

Description of drawings

Fig. 1 is the method flow diagram that utilizes smart card to realize Fixed Dialing and forbid dialling of the present invention.

Fig. 2 is according to the described development kit menu option of embodiment of the invention structural representation.

Fig. 3 is according to the described ENVELOPE process of commands flow chart of realizing on SIM card of the embodiment of the invention.

Embodiment

Be applied as example with SIM below, mentality of designing of the present invention and scheme are described.

Analyze ISO/IEC7816 (International Standards Organization/International Electrotechnical Commission 7816) agreement that adopts between present portable terminal and the smart card as can be known, APDU (Application Protocol Data Unit) is divided into order APDU and response APDU two classes.By host side to the smart card APDU that gives an order; Smart card takes orders behind the APDU, and fill order is also returned response APDU.

The form of order APDU is as follows:

CLA

INS

P1

P2

Lc

Data

Le

Wherein the implication of each byte is:

CLA: classes of instructions, the GSM11.11 regulation, 0xA0 is used for GSM and uses;

INS: instruction code;

P1, P2: the parameter of order, the implication of P1, P2 is relevant with concrete instruction.

Lc: the length that sends data Data;

Data: the data of transmission;

Le: the maximum number of byte of APDU data field is replied in expectation.

In GSM uses, the order APDU form of ISO/IEC 7816-4 to be simplified, the form of its order APDU is as follows:

CLA

INS

P1

P2

P3

Data

Wherein, give the data length (length) of SIM card in the P3 presentation directives, or expression is waited for from the data maximum length of card response.

Response APDU is made up of the data field and the 2 byte afterbodys of variable-length, and wherein the Data territory is optional, and the afterbody indispensability is as shown in the table:

Data

SW1

SW2

Wherein, Data is a receiving equipment, as smart card, receive order APDU and handle after send the data of transmitting apparatus (as interface equipment) back to, its byte number is pointed out by the Le of order APDU.Afterbody SW1 and SW2 are state code, each byte, the correctness as a result that directive command is carried out.

After business " is called out and controlled " in distribution and activation in the SIM card traffic table, if the calling procedure that has ME to initiate, ME will have ENVELOPE (calling is controlled) order and send SIM card to.ENVELOPE (calling out control) imperative structures are:

CLA	INS	P1	P2	P3	Data
CLA	INS	P1	P2	P3	Data	A0	C2	00	00	Length	Command parameter

Wherein, command parameter comprises parameter items such as calling out control mark, length, device identification, address, SS string or USSD string, capability configuration parameters 1, called party subaddress, called party subaddress, positional information, capability configuration parameters 2.Wherein, for call setup, the address date object is exactly the called number that will set up calling.

For ENVELOPE (calling out control) order, the response of SIM card will have following three kinds of modes:

1) SIM card response command status word SW1SW2 is " 9000 ".

The implication of this mode is that SIM card notice ME adopts dial number consistent with issuing SIM card and relevant parameter to set up calling at once.

2) SIM card response command status word SW1SW2 is " 9300 ".

The implication of this mode is that SIM card notice ME will not set up calling, but and this order of retry.

3) SIM card response command status word SW1SW2 is " 9FXX ", any 16 system numbers of XX sign 00 to FF.

The implication of this mode is response parameter/data that SIM card notice ME has the XX indicating length.ME will use Get response order to obtain response data.Wherein response data comprises parameter items such as calling out control result, address, SS string, USSD string, capability configuration parameters 1, called party subaddress, α identifier, BC repetition indicating device, capability configuration parameters 2.Wherein, the control result parameter determines whether allowing calling out ME according to calling out.

Get response imperative structures are:

CLA	INS	P1	P2	P3
CLA	INS	P1	P2	P3	A0	C0	00	00	Length

Response parameter/data:

Byte	Describe	Length
Byte	Describe	Length	1～length	Data	Length

If distribute in the SIM card traffic table and activation " calling control " business, then ME will follow following calling procedure:

For all call setup attempts, ME at first passes to SIM card to call setup details (dialling the number and relevant parameter that cry) with ENVELOPE (calling out control) order.SIM card is used will consider following situation:

--if SIM card return command responsive state word ' 9000 ', ME adopts dial number consistent with issuing SIM card and relevant parameter to set up and calls out;

--if SIM card return command responsive state word ' 9300 ', ME will not set up calling, and may this order of retry.

--if ' 9F XX ', ME use GET RESPONSE order to obtain response data to SIM card return command responsive state word.The data that whether response data of SIM card indication ME sets up is according to plan called out, do not set up callings, provide with SIM card are set up and are called out or send supplementary service or USSD (Unstructured Supplementary Service Data unstructured supplementary service data) operates with the data that SIM card provides.If in the limit of power of ME, ME is necessary that the data of beaming back according to SIM card carry out setup requests and supplementary service or USSD operation.If call setup that the SIM card request is carried out and supplementary service or USSD operation, the limit of power that has exceeded ME (for example, SIM card will be mapped as data call with voice call, and ME does not support data call), ME then can not carry out setup requests and supplementary service or USSD operation.

Based on above analysis, the present invention at first provides a kind of SIM card, establishes FDN number presents in the data storage area of this SIM card, and sets up the STK menu of FDN opening/closing and BDN opening/closing function on this SIM card; In addition, described SIM card also comprises:

The command response module comprises:

Unit second, being used for described when determining " forbidding dialing " option closes, " Fixed Dialing " is when option is opened, with the telephone number that carries in described " calling out control " order, compare with the telephone number in the described fixed dialling number presents, if the telephone number of coupling is arranged, then notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out; If do not have the telephone number of coupling, then notify described mobile device not set up calling; And

Wherein, described first module and Unit second, obtain response data by return command responsive state word " 9F XX " notice mobile device, and after receiving " GETRESPONSE " order that described mobile device sends, the described mobile device of indication is not set up calling in " GET RESPONSE " command response data of returning.Wherein, described Unit second and Unit the 3rd by return command status word " 9000 ", notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out.

Wherein, in the described menu module,, be provided with the password option at described " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option.

Wherein, in the described menu module, also establish number setup menu option, be used for fixing the setting of telephone number in the dialed number presents,, be provided with the password option at described number setup menu option.With reference to figure 1,, comprise the steps for the method flow diagram that utilizes SIM card to realize Fixed Dialing and forbid dialling of the present invention;

(101) in the data storage area of described SIM card, set up the fixed dialling number presents, and set up " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option in the menu module in described SIM card;

(102) under the prerequisite of distribution and activation in described SIM card traffic table " calling control " professional (just NO.28 (calling is controlled) business configuration with GSM11.11 specified standard file EFsst (6F38) also activates), when user's active call, described SIM card judges whether to receive " calling out control " order that mobile device sends;

(103) after receiving described " calling out control " order, judge the opening/closing state of described " Fixed Dialing " and " forbidding dialing " menu option; And

(104) described when determining " forbid dialing " when option is opened, notify described mobile device not set up calling;

Described when determining " forbidding dialing " option is closed, " Fixed Dialing " is when option is opened, extract the telephone number that carries in described " calling out control " order, compare with the telephone number in the described fixed dialling number presents, if the telephone number of coupling is arranged, then notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out; If do not have the telephone number of coupling, then notify described mobile device not set up calling; And

Wherein, in the described step (104), described SIM card is by return command responsive state word " 9F XX ", and after receiving " GET RESPONSE " order that described mobile device sends, the described mobile device of indication is not set up calling in " GETRESPONSE " response data of returning.

Wherein, in the described step (104), described SIM card is by return command status word " 9000 ", and the dialing parameters of notifying described mobile device employing " to call out and control " in the order is set up calling.

Wherein, in the described step (101),, be provided with the password option at described " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option.

Wherein, in the described step (101), in the described menu module, also set up number setup menu option, be used for fixing the setting of telephone number in the dialed number presents,, be provided with the password option at described number setup menu option.。

Should illustrate, extract the step of telephone number in the step 104, also can when SIM card is received described " calling out control " order, carry out, be included in the scope of the invention, herein only as the embodiment explanation.

Please refer to Fig. 2, for according to the described menu option structural representation of the embodiment of the invention.On SIM card, establish the STK menu that a cover is provided with password, selection FDN/BDN opening/closing and number is set.The STK menu will be achieved as follows function:

1) behind user by selecting FDN/BDN, password setting, input Old Password and the input new password menu, at first carry out the Old Password checking, SIM card compares the password that the Old Password and the SIM card of user input has been provided with, if identical then Old Password checking is passed through, and the new password of user's input is replaced Old Password.

2) user by selecting FDN/BDN, open, FDN and input password menu and input password after, if the input password correct, SIM card is provided with the FDN open mode; Otherwise SIM card does not change with the password bad of Display command cue user input and the FDN/BDN state of SIM card.

3) user by selecting FDN/BDN, open, BDN and input password menu and input password after, if the input password correct, SIM card is provided with the BDN open mode; Otherwise SIM card does not change with the password bad of Display command cue user input and the FDN/BDN state of SIM card.

4) user by selecting FDN/BDN, close, input the password menu and input password after, if the input password correct, SIM card is provided with the FDN/BDN closed condition; Otherwise SIM card does not change with the password bad of Display command cue user input and the FDN/BDN state of SIM card.

5) user by selecting FDN/BDN, number setting, input password menu and input password after, if password is correct, the user can be by adding number, input telephone number menu interpolation FDN telephone number record, perhaps by the telephone number record among deletion number, all phone number list menu deletion FDN; Otherwise, the password bad that SIM card is imported with Display command cue user.

In addition, the FDN telephone number record file 9f01 in that SIM card is set up is used to store the FDN telephone number record.FDN telephone number file 9f01 structure is identical with 6f3a.See the following form

Please refer to Fig. 3, for according to the described ENVELOPE process of commands flow chart of on SIM card, realizing of the embodiment of the invention.

Step 301: distribution and activation " are called out and are controlled " under professional prerequisite in the SIM card traffic table, and when user's active call, ME will send to SIM card with telephone number and service area information etc. with Envelope (calling is controlled) order.

After step 302:SIM card is received the Envelope order, at first judge whether it is the Envelope order of calling out control, if not, this program module then withdrawed from.

Step 303: if SIM card is just extracted telephone number and is saved among the application heap M1 of SIM.

Step 304:SIM judges current FDN/BDN state, if the state that BDN opens, execution in step 305; If BDN closes, the state that FDN opens, execution in step 308; If FDN and BDN closing state all, execution in step 309.

Step 305:SIM card return command responsive state word " 9F XX ".

Step 306:ME sends GET RESPONSE order to obtain response data to SIM card.

The response data indication ME of step 307:SIM card does not set up and calls out and withdraw from this program module.

Step 308:SIM card compares all telephone number records of the FDN number presents of telephone number among the application heap M1 and Ka Nei one by one, has judged whether identical recordings.If there is not telephone number matches, with regard to execution in step 305,306 and 307; Otherwise execution in step 309.

Step 309:SIM card return command responsive state word " 9000 ", notice ME adopt dial number consistent with issuing SIM card and parameter thereof to set up and call out and withdraw from this program module.

Should illustrate that step 303 is extracted the step of telephone number, also can close determining BDN, carry out when FDN opens, be included in the scope of the invention, herein only as the embodiment explanation.

The present invention is by distributing in the SIM card traffic table and activating " calling out control " business, and SIM card is obtained the call details of ME.And SIM card can be provided with according to the user and determine neatly whether this calling allows to breathe out.

Claims

1, a kind of smart card is supported the developing instrument packet technology, it is characterized in that, comprising:

The data storage area stores the fixed dialling number presents;

The command response module comprises:

2, smart card as claimed in claim 1, it is characterized in that, described first module and Unit second, by return command responsive state word " 9F XX ", and after receiving " GETRESPONSE " order that described mobile device sends, the described mobile device of indication is not set up calling in " GET RESPONSE " command response data of returning.

3, smart card as claimed in claim 1 is characterized in that, described Unit second and Unit the 3rd by return command status word " 9000 ", notify described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out.

4, smart card as claimed in claim 1 is characterized in that, in the described menu module, also establishes number option is set, and is used for fixing the setting of telephone number in the dialed number presents.

5, smart card as claimed in claim 1 is characterized in that, in the described menu module, at described " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option, is provided with the password option.

6, smart card as claimed in claim 4 is characterized in that, at described number option is set, and is provided with the password option.

7, smart card as claimed in claim 4 is characterized in that, described number is provided with option and comprises the option that adds number and deletion number.

8, a kind of method of utilizing smart card to realize Fixed Dialing and forbid dialling is characterized in that, comprises the steps:

9, method as claimed in claim 8, it is characterized in that, in the described step (4), described smart card is by return command responsive state word " 9F XX ", and after receiving " GETRESPONSE " order that described mobile device sends, the described mobile device of indication is not set up calling in " GET RESPONSE " command response data of returning.

10, method as claimed in claim 8 is characterized in that, in the described step (4), by return command status word " 9000 ", notifies described mobile device to adopt the dialing parameters foundation in " calling out control " order to call out.

11, method as claimed in claim 8 is characterized in that, in the described step (1), also sets up number in the development kit menu module in described smart card option is set, and is used for fixing the setting of telephone number in the dialed number presents.

12, method as claimed in claim 8 is characterized in that, in the described step (1), at described " Fixed Dialing " opening/closing and " forbidding dialing " opening/closing option, is provided with the password option.

13, method as claimed in claim 11 is characterized in that, in the described step (1), at described number option is set, and is provided with the password option.

14, method as claimed in claim 11 is characterized in that, in the described step (1), described number is provided with option and comprises the option that adds number and deletion number.