CN1859670A - Mobile terminal with anti-theft function and anti-theft method for mobile terminal - Google Patents
Mobile terminal with anti-theft function and anti-theft method for mobile terminal Download PDFInfo
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- CN1859670A CN1859670A CNA2005101035742A CN200510103574A CN1859670A CN 1859670 A CN1859670 A CN 1859670A CN A2005101035742 A CNA2005101035742 A CN A2005101035742A CN 200510103574 A CN200510103574 A CN 200510103574A CN 1859670 A CN1859670 A CN 1859670A
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Abstract
The present invention provides mobile terminal having anti-theft function. It contains anti-theft module; positioning module; and alarm module. The present invention also provides mobile terminal anti-theft method, first of all judging handset whether illegally used, if illegal use then automation automatically triggering positioning process to obtain handset positional information; secondly transmitting handset positional information to alarm number. Above-mentioned handset anti-theft device and method save tradition handset anti-theft method complexity process, real time learning handset current position, convenient handset positional tracking.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of method with portable terminal and guarding against theft for mobile terminal of anti-theft feature.
Background technology
Along with the progress of science and technology, the volume of mobile phone is more and more littler, and while has also increased hand-set from stolen or lost the chance of falling easily bringing the user for this.Fall behind at hand-set from stolen or something lost, the machine master can reclaim the SIM card in the mobile phone by reporting lost property to the authorities to Customer Service Center, and the information that prevents to be stored in the SIM card is illegally used.If but there is not the mobile phone tracer technique, can only purchase mobile phone again.
Existing mobile phone tracer technique is built-in theft-prevention applications module in mobile phone usually.By the antitheft option of setting by the machine master, for example to change SIM card, repeatedly input situation such as password mistake, the theft-prevention applications module judges that promptly mobile phone loses.Further, by the warning number of alarm module in being pre-stored in mobile phone (can be the legal machine master's of mobile phone number, also can be other numbers that trusted by the legal machine master of mobile phone, can also be the number of accepting of system operator or public security organ) send information such as current SIM card number.After the warning number obtained information such as the current SIM card number of stolen mobile phone, public security organ can take two kinds of measures: thereby 1, the active user that seeks stolen mobile phone by the user profile of SIM card binding therewith finds stolen mobile phone; 2, (Global Positioning System, GPS) stolen mobile phone is sought by gps system in the location to initiate global positioning system by public security organ.
No matter adopt in above two kinds of measures which kind of, all can't in time position stolen mobile phone.Wherein for measure 1, not all SIM card number all has the user profile of binding with it; For measure 2, GPS is initiated by public security organ the location, because the complexity of flow process, the positional information that obtains can be not prompt enough, and can't provide positioning service found up to stolen mobile phone.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method with portable terminal and guarding against theft for mobile terminal of anti-theft feature, can be when mobile phone be illegally used, initiatively initiate request for location services by stolen mobile phone, and after obtaining positional information, initiatively report the mobile phone current location, be beneficial to the owner of lost property and find stolen mobile phone rapidly to the warning number.
In order to achieve the above object, the present invention proposes a kind of portable terminal, comprising with anti-theft feature:
Anti-theft module is used to judge whether mobile phone is illegally being used, and sends antitheft request for location services to locating module being judged as under the situation of illegal use; Locating module is used for obtaining the positional information of mobile phone automatically after receiving the antitheft request for location services of anti-theft module, and the positional information of obtaining is sent to alarm module; Alarm module is used for reporting to the warning number positional information of the mobile phone that is obtained by locating module.This portable terminal further comprises: recover module, be used to judge that mobile phone is whether by legal use, and judging that mobile phone allows locating module stop to obtain automatically the positional information of mobile phone, allows alarm module stop to report to the warning number positional information of mobile phone under by the situation of legal use.Anti-theft module comprises: the contrast submodule, be used for when start, contrasting the active user and discern module (Subscriber Identity Module, SIM) whether Ka identification code is identical with legal SIM card identification code in being stored in mobile phone, and sends the password authentification request to crypto module under the different situation of two SIM card identification codes; The codon module is used for after the password authentification request of receiving the contrast module prompting user and inputs SIM card and change password, and can't input correct SIM card the user and change the situation of the password mobile phone that judges and use for illegal; The notice submodule is used for judging that in the codon module mobile phone sends antitheft request for location services for the illegal back of using to locating module.Locating module is further used for periodically obtaining automatically the position of mobile phone and/or the positional information that alarm module is further used for periodically reporting to the warning number mobile phone that is obtained by locating module.This portable terminal further comprises: memory module, be used to deposit used legal SIM card identification code when working for anti-theft module, for anti-theft module and recover contrast password that module uses, the periodic Control information used for locating module and/or alarm module and for the warning number of alarm module use.
In order to achieve the above object, the invention allows for a kind of method of guarding against theft for mobile terminal, its technical scheme is achieved in that
A, judge whether mobile phone is illegally used, if mobile phone is illegally used, then the triggered location flow process is obtained the positional information of mobile phone automatically; B, the positional information of mobile phone is sent to the warning number.Steps A is described judges whether mobile phone be may further comprise the steps by illegal the use: the identification code and the last normal identification code of using real storage to be stored in the legal SIM card in the mobile phone that read the current SIM card of mobile phone when A11, mobile phone power-on, relatively whether two identification codes are identical, and the prompting user inputs SIM card and changes password under the different situation of two identification codes; A12, check whether the user has inputed correct SIM card and changed password, if import incorrect then judge that mobile phone is illegal use.Steps A is described judges whether mobile phone be may further comprise the steps by illegal the use: the prompting user imports startup password when A21, mobile phone power-on; A22, check whether the user has imported correct startup password, if import incorrect then judge that mobile phone is illegal use.Steps A is described judges whether mobile phone be may further comprise the steps by illegal the use: A31, periodically point out user's input handset to access to your password; A32, check whether the user has imported correct mobile phone and accessed to your password, if import incorrect then judge that mobile phone is illegal use.This method further comprises step C: judge mobile phone whether by legal use, if then stop to obtain the positional information of mobile phone automatically and stop the positional information of mobile phone is sent to the warning number.Whether step C has inputed the stolen state password of correct releasing according to the user is judged that mobile phone is whether by legal use.Positioning flow described in the steps A is to finish with communicating by letter of location-server by portable terminal.Positioning flow described in the steps A is gpsOne or based on running fix (Secure User Plane for Location, SUPL) in one or more of secure user plane.Portable terminal sends to location-server and indicates that this positioning flow is the identifier of antitheft positioning flow when described positioning flow begins, and location-server is according to this this positioning flow of identifier priority treatment.Described positioning flow further comprises: D, portable terminal sent the legal machine master's of mobile phone SIM card identification code and indicates that this positioning flow is the identifier of antitheft positioning flow to location-server when flow process began, and E, location-server was collected the expense of antitheft positioning service according to this identification code and this identifier to the legal machine master of mobile phone when flow process finished.It is described that to obtain mobile phone location automatically and/or report mobile phone location to the warning number be to carry out in the cycle.
The method that has the portable terminal and the guarding against theft for mobile terminal of anti-theft feature more than the employing, as long as mobile phone itself has the module of supporting any one location technology and scheme, and mobile communication carrier provides positioning service, promptly can reach the purpose of following the trail of mobile phone, and need not require the illegal user's of mobile phone personal information to bind mutually with SIM card information.Simultaneously, because mobile phone is the current location of initiatively obtaining and reporting mobile phone under the illegal unwitting situation of user, can save tradition on the one hand and follow the trail of the complicated flow process of Passive Positioning in the stolen mobile phone method, its periodic reporting mechanism can also allow the machine relevant office that advocates peace grasp the current location of mobile phone in real time on the other hand, thereby has made things convenient for the tracking to stolen mobile phone location.
As seen, the apparatus and method of the present invention's proposition have the following advantages:
1, can be applied to all types of phone numbers.
2, initiatively initiated positioning service and initiatively reported mobile phone location by stolen mobile phone, the location promptly and accurately.
Description of drawings
Fig. 1 is the block diagram with portable terminal of anti-theft feature of the present invention.
Fig. 2 is the flow chart of anti-theft method for mobile terminal of the present invention.
Embodiment
Method with portable terminal and guarding against theft for mobile terminal of anti-theft feature provided by the present invention, initiatively initiate request for location services and report the mobile phone current location by mobile phone in the time of can or losing at hand-set from stolen, thereby allow the legal machine master of mobile phone obtain mobile phone location rapidly, and then recover mobile phone.For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Please refer to Fig. 1, Fig. 1 is the block diagram with portable terminal of anti-theft feature of the present invention.
Anti-stealing device for handset of the present invention includes:
Anti-theft module 101 is used to judge whether mobile phone is illegally used in stolen or something lost backwardness, if then send antitheft request for location services to locating module 102;
Locating module 102 is used for communicating by letter with location-server according to certain flow process after receiving the antitheft request for location services of anti-theft module, obtain the mobile phone current position information, and the positional information after will handling is given alarm module 103;
Alarm module 103 is used for sending the mobile phone current location that is obtained by locating module to the warning number;
Recover module 104, be used to judge whether the legal machine master of this mobile phone obtains mobile phone again, normally uses if then further recover mobile phone;
Memory module 105, used information when being used to deposit the work of anti-theft module, locating module, alarm module and recovery module.
When mobile phone power-on, anti-theft module 101 reads the identification code SI of current SIM card automatically, for example (International Mobile Subscriber Identity IMSI), and compares with the legal SIM card identification code of being stored on the mobile phone international mobile subscriber identity.The identification code of the SIM card of being put into when wherein, the identification code of being stored on the mobile phone is the mobile phone operate as normal.If the SIM card identification code of being stored on the identification code of current SIM card and the mobile phone is different, then anti-theft module can require the user to change password PW1 limiting number of times or input is correct within the time SIM card.If the user fails limiting number of times or importing correct SIM card within the time and change password PW1, then anti-theft module thinks that mobile phone is illegally used, and sends antitheft request for location services to locating module.Here qualification number of times of mentioning or limiting time are set by the legal machine master of mobile phone, and for example limiting number of times can be 1 time, 3 inferior, and limiting time can be graded for 10 seconds, 1 minute or 5.
After locating module 102 is received the antitheft request for location services that anti-theft module 101 proposed, (Open Mobile Alliance OMA) initiates positioning flow for the regulation of " terminal is initiated (SET Initiated) " among the location service service standard SUPL according to Open Mobile Alliance.Locating module is set up Internet protocol by SUPL Agent in the mobile phone and SLP, and (Internet Protocol IP) connects, and sends SUPL START message, the beginning positioning flow.When positioning flow finished, (SUPL Location Platform SLP) received the SUPL END message that comprises positional information to locating module from the SUPL locating platform.If the legal machine master of mobile phone is provided with antitheft positioning service repetition period TIME1, then initiate the one-time positioning flow process every this cycle locating module.After each positioning flow is received SUPL END message, give alarm module 103 to do subsequent treatment the positional information after handling.
The positional information that alarm module 103 obtains locating module 102 is by call or short message (Short Message Service, SMS) or Multimedia Message (Multimedia MessagingService, MMS) etc. mode sends to by on the set warning number NUM of the legal machine master of mobile phone.The number that this warning number can be the legal machine master of mobile phone, other number, system operator that trusted by the legal machine master of mobile phone are accepted number or public security organ and are accepted in the number one or more.The legal machine master of mobile phone also can set the priority of above-mentioned number, the low number of contact priorities again when the high number of priority can't be got in touch.If the legal machine master of mobile phone is provided with antitheft positioning service repetition period TIME2, then send a mobile phone location information to the warning number every this cycle alarm module.
Recover module 104 and be used to judge whether the legal machine master of mobile phone has found stolen mobile phone.If the active user can input the password PW2 of the stolen state of correct releasing, then recover module and think that the active user is the legal machine master of mobile phone, thereby remove stolen state, the normal use that recovers mobile phone.
Memory module 105 be used to deposit for anti-theft module 101 relatively legal SIM identification code SI and change SIM card password PW1, the periodic Control information TIME1 that uses for locating module 102, the warning number NUM that uses for alarm module 103 and periodic Control information TIME2, for the stolen state password of the releasing PW2 of recovery module 104 uses.
Please refer to Fig. 2, Fig. 2 is the flow chart of anti-theft method for mobile terminal of the present invention.
Step 203, the identification code of current SIM card and the identification code that is stored in the legal SIM card in the mobile phone when contrast is this time started shooting.The execution in step 212 if two identification codes are identical; Otherwise execution in step 204.
Except requiring the user to input the password, above-mentioned all the demonstration under the normal situation at mobile phone screen in steps finishes.Thus, can under the unwitting situation of the illegal user of mobile phone, finish tracking to mobile phone.
To 205, present embodiment adopts is to change according to SIM card whether legally to judge whether mobile phone is stolen for the step 201 in the accompanying drawing 2.Coming hand-set from stolen yet the invention is not restricted to adopt this kind method to judge, can also be the additive method that is set by the legal machine master of mobile phone, and for example the each start of regulation all must be imported preset password, perhaps periodically requires the input preset password.
For the step 206 in the accompanying drawing 2, the SUPL START message that SUPL Agent is sent has also comprised the identification code of legal SIM card and has been used to indicate that this positioning service is the identifier of antitheft positioning service except the content that comprises the SUPL prescribed by standard.The purpose that increases the identification code of legal SIM card is that SLP charges to location-based service for convenience.To increase and to be used to indicate that this positioning service is that the identifier of antitheft positioning service is in order being distinguished with common request for location services, thereby make that SLP can this request of priority treatment; Simultaneously, for antitheft positioning service, SLP can provide higher positioning accuracy; SLP also can take different expenses standards with common positioning service to antitheft positioning service.
For step 206 and the step 207 in the accompanying drawing 2, present embodiment adopted is a kind of in the solution of portable terminal location, be OMA exploitation based on agps system (AssistedGlobal Positioning System, SUPL standard AGPS).Yet the present invention is not limited to adopt this kind solution (SUPL), for example can also adopt gpsOne; Also be not limited to adopt this kind localization method (AGPS), for example can also adopt GPS, cell identification (Cell Identifier, CELLID), enhancement mode observed time difference (Enhanced Observed Time Difference, EOTD), advanced forward link triangulation (Advanced Forward Link Trilateration, AFLT), enhancement mode forward link triangulation (Enhanced Forward Link Trilateration, EFLT), the time of advent (Time OfArrival, TOA)/poor (Time Difference OfArrival of arrival time, TDOA)/observation poor (Observed TDOA of arrival time, OTDOA), arrive at angle (AngleOf Arrival, AOA), movable positioning system (Mobile Positioning System, MPS), satellite tool box (Satellite Tool Kit, STK), GLONASS (Global Navigation Satellite System) (Global NavigationSatellite Systems, GNSS), assisted global navigational satellite system (Assisted GNSS, technology such as AGNSS).
For the step 207 in the accompanying drawing 2, the positional information that obtains in the present embodiment is a latitude and longitude information.Yet the present invention is not limited to obtain this type of information in this step, can also carry latitude and longitude information to its service provider (Service Provider by position application, SP) initiate the request obtain map or details, have GIS-Geographic Information System (Geographic Information Systems among the SP, GIS), perhaps SP links to each other with an outside generalized information system, carries out longitude and latitude and return to mobile phone by SP in GIS after the conversion of street information.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1, a kind of portable terminal with anti-theft feature is characterized in that, this portable terminal further comprises:
Anti-theft module is used to judge whether mobile phone is illegally being used, and sends antitheft request for location services to locating module being judged as under the situation of illegal use;
Locating module is used for obtaining the positional information of mobile phone automatically after receiving the antitheft request for location services of anti-theft module, and the positional information of obtaining is sent to alarm module;
Alarm module is used for reporting to the warning number positional information of the mobile phone that is obtained by locating module.
2, the portable terminal with anti-theft feature according to claim 1 is characterized in that, this portable terminal further comprises:
Recover module, be used to judge mobile phone, and judging that mobile phone allows under by the situation of legal use locating module stop to obtain automatically the positional information of mobile phone whether by legal use, and/or, allow alarm module stop to report the positional information of mobile phone to the warning number.
3, the portable terminal with anti-theft feature according to claim 1 is characterized in that anti-theft module comprises:
The contrast submodule, be used for when start, contrasting the active user and discern module (Subscriber IdentityModule, SIM) whether Ka identification code is identical with legal SIM card identification code in being stored in mobile phone, and sends the password authentification request to crypto module under the different situation of two SIM card identification codes;
The codon module is used for after the password authentification request of receiving the contrast module prompting user and inputs SIM card and change password, and can't input correct SIM card the user and change the situation of the password mobile phone that judges and use for illegal;
The notice submodule is used for judging that in the codon module mobile phone sends antitheft request for location services for the illegal back of using to locating module.
4, the portable terminal with anti-theft feature according to claim 1, it is characterized in that, locating module is further used for the periodic position that obtains mobile phone automatically, and/or alarm module is further used for periodically reporting to the warning number positional information of the mobile phone that is obtained by locating module.
5, according to claim 1 or 2 or 3 or 4 described portable terminals, it is characterized in that this portable terminal further comprises with anti-theft feature:
Memory module, be used to deposit used legal SIM card identification code when working for anti-theft module, for anti-theft module and recover contrast password that module uses, the periodic Control information used for locating module and/or alarm module and for the warning number of alarm module use.
6, a kind of method of guarding against theft for mobile terminal is characterized in that, comprises following steps:
A, judge whether mobile phone is illegally used, if mobile phone is illegally used, then the triggered location flow process is obtained the positional information of mobile phone automatically;
B, the positional information of mobile phone is sent to the warning number.
7, the method for guarding against theft for mobile terminal according to claim 6 is characterized in that, steps A is described judges whether mobile phone be may further comprise the steps by illegal the use:
Read the identification code and the last normal identification code of using real storage to be stored in the legal SIM card in the mobile phone of the current SIM card of mobile phone when A11, mobile phone power-on, relatively whether two identification codes are identical, and the prompting user inputs SIM card and changes password under the different situation of two identification codes;
A12, check whether the user has inputed correct SIM card and changed password, if import incorrect then judge that mobile phone is illegal use.
8, the method for guarding against theft for mobile terminal according to claim 6 is characterized in that, steps A is described judges whether mobile phone be may further comprise the steps by illegal the use:
The prompting user imports startup password when A21, mobile phone power-on;
A22, check whether the user has imported correct startup password, if import incorrect then judge that mobile phone is illegal use.
9, the method for guarding against theft for mobile terminal according to claim 6 is characterized in that, steps A is described judges whether mobile phone be may further comprise the steps by illegal the use:
A31, periodically point out user's input handset to access to your password;
A32, check whether the user has imported correct mobile phone and accessed to your password, if import incorrect then judge that mobile phone is illegal use.
According to the method for any described guarding against theft for mobile terminal of claim 6～9, it is characterized in that 10, this method further comprises step C:
Judge mobile phone whether by legal use, if then stop to obtain the positional information of mobile phone automatically and stop the positional information of mobile phone is sent to the warning number.
11, the method for guarding against theft for mobile terminal according to claim 10 is characterized in that, whether step C has inputed the stolen state password of correct releasing according to the user is judged that mobile phone is whether by legal use.
12, the method for guarding against theft for mobile terminal according to claim 6 is characterized in that, the positioning flow described in the steps A is to finish with communicating by letter of location-server by portable terminal.
13, the method for guarding against theft for mobile terminal according to claim 6, it is characterized in that, positioning flow described in the steps A is gpsOne or based on running fix (Secure User Planefor Location, SUPL) in one or more of secure user plane.
14, the method for guarding against theft for mobile terminal according to claim 12, it is characterized in that, portable terminal sends to location-server and indicates that this positioning flow is the identifier of antitheft positioning flow when described positioning flow begins, and location-server is according to this this positioning flow of identifier priority treatment.
15, the method for guarding against theft for mobile terminal according to claim 12 is characterized in that, described positioning flow further comprises:
D, portable terminal sent the legal machine master's of mobile phone SIM card identification code and indicates that this positioning flow is the identifier of antitheft positioning flow to location-server when flow process began;
Location-server is collected the expense of antitheft positioning service according to this identification code and this identifier to the legal machine master of mobile phone when E, flow process end.
16, the method for guarding against theft for mobile terminal as claimed in claim 6 is characterized in that: described to obtain mobile phone location automatically and/or report mobile phone location to the warning number be to carry out in the cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101035742A CN1859670A (en) | 2005-09-21 | 2005-09-21 | Mobile terminal with anti-theft function and anti-theft method for mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2005101035742A CN1859670A (en) | 2005-09-21 | 2005-09-21 | Mobile terminal with anti-theft function and anti-theft method for mobile terminal |
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| CN1859670A true CN1859670A (en) | 2006-11-08 |
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| CN102104697A (en) * | 2011-01-07 | 2011-06-22 | 中兴通讯股份有限公司 | Stealing processing method and device |
| CN102164361A (en) * | 2011-03-29 | 2011-08-24 | 福建鑫诺通讯技术有限公司 | Anti-theft method for mobile terminal |
| CN101291502B (en) * | 2008-06-16 | 2012-01-25 | 内蒙古电子信息职业技术学院 | Anti-theft method for mobile phone |
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| EP2846528A4 (en) * | 2012-05-04 | 2015-07-08 | Zte Corp | Mobile terminal and anti-stolen method thereof |
| CN103581404A (en) * | 2012-07-20 | 2014-02-12 | 上海斐讯数据通信技术有限公司 | Mobile phone with theft prevention function and mobile phone theft prevention method |
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