CN102523575B - A kind of method that SIMLOCK unlocks and terminal - Google Patents
A kind of method that SIMLOCK unlocks and terminal Download PDFInfo
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- CN102523575B CN102523575B CN201110396222.6A CN201110396222A CN102523575B CN 102523575 B CN102523575 B CN 102523575B CN 201110396222 A CN201110396222 A CN 201110396222A CN 102523575 B CN102523575 B CN 102523575B
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Abstract
The invention discloses method and terminal that a kind of SIMLOCK unlocks, wherein method comprises: terminal obtains the system time of network, judges terminal whether in the term of validity of SIMLOCK, if not then SIMLOCK unlocks by terminal according to described system time.The method that the embodiment of the present invention provides and terminal can realize the judgement of SIMLOCK unlocking condition in end side, thus determine whether terminal carries out SIMLOCK unblock, the system time of network is obtained by terminal, when judging that terminal is not in the term of validity of SIMLOCK according to system time, SIMLOCK unblock is carried out to terminal, do not need the participation of network side, save the resource of network side, reduce maintenance cost simultaneously.
Description
Technical field
The present invention relates to the communications field, the method that espespecially a kind of SIMLOCK unlocks and terminal.
Background technology
SIMLOCK is the function of a lock SIM card on mobile terminal, and Virtual network operator is by the lock function of SIMLOCK, and limiting mobile terminal can only use under specific country and/or specific carrier network.If mobile terminal uses under being locked in specific carrier network by SIMLOCK, then this mobile terminal can only use the SIM card of specific operator.
At present a lot of operation commercial city proposes the demand of SIMLOCK to terminal, but operator is also validity sometimes to the requirement of SIMLOCK, needs terminal unlocking SIMLOCK after certain time limit.In existing method, conventional method is that network side sends SIMLOCK unlock command to terminal, and terminal carries out SIMLOCK unblock according to this unlock command, and this method needs the participation of network side, the resource of meeting consumption network side; The method also had carries out SIMLOCK unblock process to terminal after reclaiming terminal, and this method needs the participation of manpower, adds maintenance cost.
Summary of the invention
A kind of method that the embodiment of the present invention provides SIMLOCK to unlock and terminal, can realize SIMLOCK unlocking condition in end side and judge, thus realize SIMLOCK unblock, to reduce the consumption of the resource to network side, reduce maintenance cost.
On the one hand, embodiments provide a kind of method that SIMLOCK unlocks, described method comprises:
Terminal obtains the system time of network, judges terminal whether in the term of validity of SIMLOCK, if not then SIMLOCK unlocks by terminal according to described system time.
On the other hand, embodiments provide the terminal that a kind of SIMLOCK unlocks, described terminal comprises:
Data obtaining module, for obtaining the system time of network;
Unlock judge module, the described system time for obtaining according to described data obtaining module judges described terminal whether in the term of validity of SIMLOCK;
Unlocked state, for when described unblock judge module judges that described terminal is not in the term of validity of SIMLOCK, carries out SIMLOCK unblock to described terminal.
Compared with prior art, the embodiment of the present invention has following beneficial effect:
The method that the embodiment of the present invention provides and terminal obtain the system time of network by terminal, terminal is judged not when the term of validity of SIMLOCK according to system time, the judgement of SIMLOCK unlocking condition is realized in end side, thus realize SIMLOCK unblock, do not need network side to send after SIMLOCK unlock command also need not reclaim terminal to end side and SIMLOCK unblock process is carried out to terminal, reduce the burden of network side, reduce maintenance cost simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below by need in embodiment use accompanying drawing do concise and to the point introduction, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram that a kind of SIMLOCK of the embodiment of the present invention unlocks;
Fig. 2 is the method flow diagram that another SIMLOCK of the embodiment of the present invention unlocks;
Fig. 3 is the method flow diagram that another SIMLOCK of the embodiment of the present invention unlocks;
Fig. 4 is the terminal structure schematic diagram that a kind of SIMLOCK of the embodiment of the present invention unlocks;
Fig. 5 is the terminal structure schematic diagram that another SIMLOCK of the embodiment of the present invention unlocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, in an embodiment of the method for a kind of SIMLOCK unblock provided by the invention, described method can comprise the following steps:
110, terminal obtains the system time of network;
Terminal is from Network Capture system time, in one embodiment of the invention, described system time can be the system time from described Network Capture, also can be the system time from other Network Captures, for grid lock in time, system time can be obtained from its system synchronization message, for asynchronous time system, if it has system synchronization message, then also can obtain system time from its system synchronization message.
It should be noted that, those skilled in the art can adopt in various manners, from various Network Capture system time, the present invention to obtain system time concrete mode and be not construed as limiting.
120, terminal is judged whether in the term of validity of SIMLOCK, if not then SIMLOCK unlocks by terminal according to described system time.
Terminal judges terminal whether in the term of validity of SIMLOCK according to described system time, can by the time point used with terminal first time, add the deadline time of the term of validity of SIMLOCK, if result of calculation is greater than described system time, then can judge that terminal is not in the term of validity of SIMLOCK, then SIMLOCK unlocks by terminal.SIMLOCK can be unlocked by the SIMLOCK configuration information in amendment terminal by terminal.It should be noted that, those skilled in the art can adopt in various manners, is unlocked by SIMLOCK in end side, and the concrete mode that the present invention unlocks SIMLOCK is also not construed as limiting.
The method that the embodiment of the present invention provides obtains the system time of network by terminal, terminal is judged not when the term of validity of SIMLOCK according to system time, realize the judgement of SIMLOCK unlocking condition in end side and unlock, network side is not needed to send SIMLOCK unlock command to end side, also after need not reclaiming terminal, SIMLOCK is carried out to terminal and unlock process, do not need the participation of network side, do not need labor intensive to reclaim terminal and carry out SIMLOCK to terminal to unlock process yet, reduce the burden of network side, reduce maintenance cost simultaneously.
As shown in Figure 2, in an embodiment of method provided by the invention, before described step 110, described method also comprises step:
210, endpoint registration authenticated network;
Described terminal registration network also carries out authentication to network.Authentication can be realized by bi-directional authentification of the prior art, is not restricted herein.Terminal authentication network is the legitimacy in order to ensure network, thus ensures the reliability from the system time of described Network Capture.
220, judge whether network authentication passes through, and if so, then enters step 110, otherwise, enter step 210.
Terminal then enters step 110 after passing through network authentication, from described Network Capture system time, otherwise, then enter step 210, continue to register and authentication network.In an embodiment of method provided by the invention, described step 110 is specially, and terminal is from described Network Capture system time.Terminal can also be passed through from other Network Capture system times, and the present invention is not construed as limiting the mode that terminal obtains system time.
In the embodiment of the present invention, by the authentication of terminal to network, ensure that the legitimacy of network, thus improve the reliability of the system time from described Network Capture.
As shown in Figure 2, in an embodiment of method provided by the invention, described step 120 can comprise step:
230, terminal is judged whether in the term of validity of SIMLOCK, if then unlock Flow ends, otherwise, then enter step 240;
240, SIMLOCK unlocks by terminal.
In the embodiment of the present invention, terminal is judged whether in the term of validity of SIMLOCK according to the system time obtained from network, determine whether in terminal, SIMLOCK being unlocked, network side is not needed to send SIMLOCK unlock command to end side, also after need not reclaiming terminal, SIMLOCK is carried out to terminal and unlock process, thus alleviate the burden of network side, save the resource of network side, reduce maintenance cost simultaneously.
As shown in Figure 3, in an embodiment of method provided by the invention, after described step 240, can step be comprised:
340, notify that user SIMLOCK unlocks.
Can provide prompting message by the mode such as word, voice to user, prompting user SIMLOCK unlocks.By providing prompting message from end side to user, eliminating network side and issuing prompting message to terminal, point out user SIMLOCK to unlock, further mitigate the burden of network, reduce cost.
The embodiment of the present invention additionally provides the terminal that a kind of SIMLOCK unlocks, and as shown in Figure 4, in an embodiment of terminal provided by the invention, described terminal comprises:
Data obtaining module 410, for obtaining the system time of network;
Unlock judge module 420, the described system time for obtaining according to described data obtaining module 410 judges described terminal whether in the term of validity of SIMLOCK;
Unlocked state 430, during for judging the term of validity of described terminal not at SIMLOCK when described unblock judge module 420, carries out SIMLOCK unblock to described terminal.
Described data obtaining module 410 can specifically for from described Network Capture system time, or from from other Network Capture system times, for grid lock in time, system time can be obtained from its system synchronization message, for asynchronous time system, if it has system synchronization message, then can obtain system time from its system synchronization message.
Lock in time system, may also be referred to as clock synchronization system, clock synchronization system is that one can receive external time reference signal, and the system of the outside output time synchronizing signal of time precision as requested and temporal information, and it can make other clock alignment in network and synchronous.
At present, these two wireless systems of TD-SCDMA, CDMA are systems lock in time, for these two systems, can obtain system time from its system synchronization message; These two wireless systems of WCDMA, LTE are asynchronous time system, for these two systems, it can provide system time not have mandatory requirement, but these networks of some operator still can obtain system time, therefore if not lock in time, system can provide system time, then can obtain system time from its system synchronization message.
It should be noted that, those skilled in the art can adopt in various manners, from various Network Capture system time, the present invention to obtain system time concrete mode and be not construed as limiting.By obtaining unified synchronous system time, described terminal can be judged more exactly whether in the term of validity of SIMLOCK, ensureing the reliability of judged result.
Described unblock judge module 420 can be specifically for: the time point used with terminal first time, add the deadline time of the term of validity of SIMLOCK, if result of calculation is greater than described system time, then judge terminal not in the term of validity of SIMLOCK, otherwise then in the term of validity of SIMLOCK.
In the embodiment of the present invention, terminal is judged whether in the term of validity of SIMLOCK according to the synchronous system time obtained from network, determine whether in terminal, SIMLOCK being unlocked, the judgement of SIMLOCK unlocking condition is realized in end side, thus realize SIMLOCK unblock, do not need network side to send SIMLOCK unlock command to end side, after need not reclaiming terminal, SIMLOCK is carried out to terminal yet and unlock process, alleviate the burden of network side, reduce maintenance cost simultaneously.
As shown in Figure 5, in an embodiment of terminal provided by the invention, described terminal also comprises: register and authentication module 510, for registering and authentication network, after described register and authentication module 510 pairs of network authentications pass through, described data obtaining module 410 is from described Network Capture system time.Terminal is registered and authentication network, and authentication can be realized by bi-directional authentification of the prior art, is not restricted herein.By terminal authentication network, ensure that the reliability of the legitimacy of network and the system time from described Network Capture.
As shown in Figure 5, in an embodiment of terminal provided by the invention, described terminal also comprises: reminding module 520, for carrying out pointing out user SIMLOCK to unlock after SIMLOCK unlocks to described terminal at described unlocked state 430.Can by the mode such as word, voice for user provide prompting message, prompting user SIMLOCK unlocks.There is provided prompting message by reminding module 520 to user, eliminate network side and issue prompting message to terminal, prompting user SIMLOCK unlocks, and further mitigates the burden of network, saves the resource of network side, reduce cost.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method can carry out instruction related hardware by program to have come, described program can be stored in the readable storage medium storing program for executing of a terminal, this program is when performing, comprise above-mentioned all or part of step, described storage medium, as: FLASH, EEPROM etc.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; different embodiments can combine; the foregoing is only the specific embodiment of the present invention, the protection range be not intended to limit the present invention, within the spirit and principles in the present invention all; any combination of making, amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a method for SIMLOCK unblock, it is characterized in that, described method comprises:
Terminal obtains the system time of network;
Terminal judges terminal whether in the term of validity of SIMLOCK according to described system time;
If not then SIMLOCK unlocks by terminal.
2. the method for claim 1, is characterized in that, described method also comprises:
Described terminal registration network also carries out authentication to network;
Described terminal also comprises before obtaining the system time of network:
Determine to pass through the authentication of described network.
3. method as claimed in claim 2, it is characterized in that, described system time is the system time from described Network Capture.
4. method as claimed in claim 1 or 2, it is characterized in that, described method also comprises: after SIMLOCK unlocks, prompting user SIMLOCK unlocks.
5. a terminal for SIMLOCK unblock, it is characterized in that, described terminal comprises:
Data obtaining module, for obtaining the system time of network;
Unlock judge module, the described system time for obtaining according to described data obtaining module judges described terminal whether in the term of validity of SIMLOCK;
Unlocked state, for when described unblock judge module judges that described terminal is not in the term of validity of SIMLOCK, carries out SIMLOCK unblock to described terminal.
6. terminal as claimed in claim 5, it is characterized in that, described terminal also comprises:
Register and authentication module, for registering and authentication network;
Described data obtaining module specifically for, after described register and authentication module is passed through network authentication, from described Network Capture system time.
7. the terminal as described in claim 5 or 6, is characterized in that, described terminal also comprises:
Reminding module, for carrying out pointing out user SIMLOCK to unlock after SIMLOCK unlocks to described terminal at described unlocked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110396222.6A CN102523575B (en) | 2011-12-02 | 2011-12-02 | A kind of method that SIMLOCK unlocks and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110396222.6A CN102523575B (en) | 2011-12-02 | 2011-12-02 | A kind of method that SIMLOCK unlocks and terminal |
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| CN102523575A CN102523575A (en) | 2012-06-27 |
| CN102523575B true CN102523575B (en) | 2015-11-25 |
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| CN201110396222.6A Active CN102523575B (en) | 2011-12-02 | 2011-12-02 | A kind of method that SIMLOCK unlocks and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2014135740A1 (en) * | 2013-03-06 | 2014-09-12 | Nokia Corporation | Method and apparatus for controlling a device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800986A (en) * | 2010-02-26 | 2010-08-11 | 华为终端有限公司 | Method and device for realizing network locking and unlocking of terminal |
| CN102158850A (en) * | 2011-01-07 | 2011-08-17 | 中兴通讯股份有限公司 | Network-locking terminal, network-side equipment and unlocking method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2368382B1 (en) * | 2008-12-24 | 2013-07-10 | ST-Ericsson SA | Locking of communication device |
| EP2384038B1 (en) * | 2008-12-31 | 2016-10-12 | ZTE Corporation | Method and system for realizing network locking and unlocking by a terminal device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800986A (en) * | 2010-02-26 | 2010-08-11 | 华为终端有限公司 | Method and device for realizing network locking and unlocking of terminal |
| CN102158850A (en) * | 2011-01-07 | 2011-08-17 | 中兴通讯股份有限公司 | Network-locking terminal, network-side equipment and unlocking method |
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| CN102523575A (en) | 2012-06-27 |
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Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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Effective date of registration: 20190102 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |