CN103369107B - Unlocking method of mobile terminal, mobile terminal and unlocking system - Google Patents
Unlocking method of mobile terminal, mobile terminal and unlocking system Download PDFInfo
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- CN103369107B CN103369107B CN201210087617.2A CN201210087617A CN103369107B CN 103369107 B CN103369107 B CN 103369107B CN 201210087617 A CN201210087617 A CN 201210087617A CN 103369107 B CN103369107 B CN 103369107B
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Abstract
The invention discloses an unlocking method of a mobile terminal, the mobile terminal and an unlocking system. The mobile terminal comprises a low frequency receiving module for receiving a low frequency signal from the outside and notifying a processing module when the low frequency signal is matched with a preset unlocking signal, and the processing module used for responding to the notification of the low frequency receiving module and carrying out unlocking processing to the mobile terminal. The unlocking method, the mobile terminal and the unlocking system have the advantages of fast unlocking speed and strong confidentiality, and the data security of the terminal can be effectively protected.
Description
Technical field
The present invention relates to communication field, particularly relate to a kind of unlock method of mobile terminal and mobile terminal and system for unlocking.
Background technology
In order to protect the fail safe of the data message in the mobile terminals such as mobile phone, can process by locking to mobile phone and use predetermined unlocking manner to unlock mobile phone.
Usually, often in prior art following several mobile phone is used to lock mode:
One, figure unlocking manner, user designs a kind of nine grids figure encryption scheme, could unlock mobile phone after the figure needing input and predetermined pattern to match after locking.
Two, traditional cell phone password unlocking manner, mobile phone could unlock by the password that input is preset.
Three, infrared unlocking manner, installation infrared line inductor on mobile phone, when human body proximity mobile phone, the electromagnetic infrared wave of human body release is received by infrared inductor, unlocks immediately.
Four, swipe the card unlocking manner, this unlocking manner is similar to the card-scanning type antitheft door of community, and magnetic card is pressed close to mobile phone, makes the magnet induction of itself and interior of mobile phone thus unlocks mobile phone.
Wherein, the unblock speed of above-mentioned first kind of way and the second way is all slow, and needs user to remember unlocking pin or figure, if user forgets the figure and password that pre-set, cannot unblank, and its encryption side is more easily cracked.
The shortcoming of the third mode easily produces false release, because the source of infrared radiation is a lot, as long as the object with uniform temperature all externally can produce infrared radiation, except human body, the food such as heated, water tumbler or incandescent lamp etc. can as the sources of infrared radiation, and these make the antitheft easy generation false of mobile phone infrared acquisition.And the 4th kind of mode needs card to press close to mobile phone, it is not too convenient to use, and the speed of unblock is slow.
In sum, mobile phone of the prior art locks/unlocking technology exist unblock speed slow, need user to remember unlocking pin, easily the shortcoming such as to be cracked, therefore need the technical scheme proposing to improve to solve the problem.
Summary of the invention
Main purpose of the present invention is to provide a kind of unlock method of mobile terminal and mobile terminal and system for unlocking, and the mobile phone existed to solve prior art locks/and there is the problem of more defect in unlocking technology, wherein:
Mobile terminal according to the embodiment of the present invention comprises: low frequency reception module, for receiving the low frequency signal from outside, and low frequency signal with preset unlocking signal match time notification handler module; Processing module, for responding the notice of low frequency reception module, carries out unblock process to mobile terminal.
Wherein, low frequency reception module comprises: arrange module, for arranging the frequency of unlocking signal; Receiver module, for receiving the low frequency signal from outside; Judge module, for judging whether the low frequency signal that receiver module receives matches with unlocking signal, and to send a notice trigger module in the situation that judged result is yes; Trigger module, for producing forceful electric power signal according to low frequency signal and being sent to processing module.
Wherein, processing module is further used for, and receives forceful electric power signal, and according to forceful electric power signal unlocking mobile terminal, and keep the released state of mobile terminal.
Wherein, if processing module does not receive forceful electric power signal or the forceful electric power signal that receives weakens and is less than preset value, then locking processing is carried out to mobile terminal.
System for unlocking according to the embodiment of the present invention comprises: above-mentioned mobile terminal and unblock emitter, for launching the low frequency signal of characteristic frequency to mobile terminal.
Unlock method according to the mobile terminal of the embodiment of the present invention comprises: mobile terminal receives the low frequency signal from outside, and judges whether low frequency signal matches with the unlocking signal preset; If the determination result is YES, then unblock process is carried out to mobile terminal.
Wherein, mobile terminal receives the low frequency signal from outside, and judges whether low frequency signal matches with the unlocking signal preset, and comprising: mobile terminal arranges the frequency of unlocking signal; Mobile terminal receives the low frequency signal from outside; Mobile terminal judges whether the low frequency signal received matches with unlocking signal; If the determination result is YES, then mobile terminal produces forceful electric power signal according to low frequency signal.
Wherein, if the determination result is YES, then unblock process is carried out to mobile terminal, comprising: according to forceful electric power signal unlocking mobile terminal, and keep the released state of mobile terminal.
Wherein, the method also comprises: if mobile terminal does not detect that forceful electric power signal or the forceful electric power signal detected weaken and be less than preset value, then carry out locking processing to mobile terminal.
Unlock method according to the mobile terminal of the embodiment of the present invention comprises: the low frequency signal launching characteristic frequency to mobile terminal; Mobile terminal receives low frequency signal, and judges whether low frequency signal matches with the unlocking signal preset; If the determination result is YES, then unblock process is carried out to mobile terminal.
According to technical scheme of the present invention; mobile terminal unlocks terminal after receiving the low frequency signal of predeterminated frequency, remembers unlocking pin without the need to user, is not easily cracked, and it is fast that the embodiment of the present invention has unblock speed; the advantage of strong security, can the data security of available protecting terminal.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of mobile terminal according to an embodiment of the invention;
Fig. 2 is the structured flowchart of mobile terminal according to another embodiment of the present invention;
Fig. 3 is the structured flowchart of the system for unlocking according to the embodiment of the present invention;
Fig. 4 is the flow chart of the unlock method of mobile terminal according to an embodiment of the invention;
Fig. 5 is the flow chart of the unlock method of mobile terminal according to another embodiment of the present invention.
Embodiment
Main thought of the present invention is, low frequency reception module receives from the low frequency signal of outside, and when low frequency signal matches with the unlocking signal preset notification handler module; The notice of processing module response low frequency reception module, carries out unblock process to mobile terminal.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Fig. 1 is the structured flowchart of the mobile terminal according to the embodiment of the present invention, and as shown in Figure 1, this mobile terminal comprises: low frequency reception module 100 and processing module 200, wherein:
Low frequency reception module 100 for receiving the low frequency signal from outside, and low frequency signal with preset unlocking signal match time notification handler module 200.Processing module 200 is connected with low frequency reception module 100, for responding the notice of low frequency reception module 100, carries out unblock process to mobile terminal.
By above-described embodiment, mobile terminal only just unlocks at the signal receiving predeterminated frequency, for traditional unlocking manner, the present invention fast, without the need to remembering unlocking pin, being not easily cracked, the available protecting data security of terminal.
With reference to figure 2, low frequency reception module 100 comprises further: arrange module 110, receiver module 120, judge module 130 and trigger module 140, wherein:
Module 110 is set for arranging the frequency of unlocking signal.The frequency of unlocking signal can be set by the syntonizing coil of mobile terminal inside and variable capacitance.By regulating variable capacitance, setting needs the electric wave signal frequency received, and can ensure that different mobile phones has different unblock frequencies after overregulating like this.
Receiver module 120 is for receiving the low frequency signal from outside.Low frequency reception module 100 is provided with low frequency reception antenna, receives the low frequency signal from outside by this low frequency reception antenna.
Judge module 130 respectively with module 110 is set and receiver module 120 is connected, for judge low frequency signal that receiver module 120 receives whether with the unlocking signal that module 110 arranges be set match, and to send a notice trigger module 140 in the situation that judged result is yes.
Trigger module 140 is for producing forceful electric power signal according to low frequency signal and being sent to processing module.Due to the frequency match of the unlocking signal with setting, trigger module 140 produces resonance by with the electric wave signal come from external reception, produces the very strong signal of telecommunication thus.
Further, processing module 200 receives the forceful electric power signal that trigger module 140 produces, and according to this forceful electric power signal unlocking mobile terminal, and keeps the released state of mobile terminal.After unlocking mobile terminal, processing module 200 continues to detect the forceful electric power signal from low frequency reception module 100, if processing module 200 does not receive forceful electric power signal or the voltage of forceful electric power signal that receives weakens and is less than preset value, then locking processing is carried out to mobile terminal.
With reference to figure 3, be the structured flowchart of the system for unlocking according to the embodiment of the present invention, as shown in Figure 3, comprise: mobile terminal 10 and unblock emitter 20.Concrete structure and the model calling relation of mobile terminal 10 please refer to Fig. 1 and Fig. 2, repeat no more herein.
Mobile terminal 10 with unblock emitter 20 need together with the use of, unlock emitter 20 for launching the low frequency signal of characteristic frequency to mobile terminal 10.Unlock the tripper of emitter 20 as unlocking mobile terminal, the frequency transmitted by unblock emitter 20 is identical with the set of frequency of the unlocking signal of mobile terminal 10.When mobile terminal 10 and unblock emitter 20 are in certain distance range, the low frequency signal unlocking emitter 20 transmitting can be moved terminal 10 and receive, thus unlocking mobile terminal 10; When mobile terminal 10 and the distance unlocked between emitter 20 exceed certain scope, the low frequency signal that mobile terminal 10 can't detect Self-unlocking emitter 20 or the voltage of low frequency signal received weaken and are less than preset value, then carry out locking processing to mobile terminal.
Particularly, unlock emitter 20 and comprise the modules such as button cell, radiating circuit, antenna, shift knob.In working order, unlocking emitter 20 outwards will launch low frequency radio with fixed frequency, as distance mobile phone certain can in induction range, by the low frequency reception circuit on coupling mobile phone.If mobile phone is in charging or off-mode, also manually transmitter module can be closed, save electricity.In actual applications, unlocking emitter 20 and can be designed as various shape or combine with other device, such as, will unlock emitter 20 together with watch design, is exactly very practical one design.
With reference to figure 4, be the flow chart of the unlock method of the mobile terminal according to the embodiment of the present invention, comprise the following steps as shown in Figure 4:
Step S402, mobile terminal receives the low frequency signal from outside, and judges whether low frequency signal matches with the unlocking signal preset.
First, the frequency that unlocking signal is set is needed.Afterwards, if receive the low frequency signal from outside, then judge whether the low frequency signal received matches with unlocking signal, if the determination result is YES, then produce forceful electric power signal according to low frequency signal.
Step S404, if the determination result is YES, then carries out unblock process to mobile terminal.Particularly, according to the low frequency signal unlocking mobile terminal that step S402 produces, and the released state of mobile terminal is kept.After unlocking mobile terminal, if mobile terminal does not detect that low frequency signal or the voltage of low frequency signal detected weaken and is less than preset value, then locking processing is carried out to mobile terminal.
According to another embodiment of the present invention, before step S402, can also comprise:
S401, launches the low frequency signal of characteristic frequency to mobile terminal.The low frequency signal of this characteristic frequency launched by unblock emitter, and unblock emitter and mobile terminal pre-set the frequency of unlocking signal, unlock thus to mobile terminal.Such as, the frequency pre-setting unlocking signal is 120KHZ, when being the signal of 120KHZ to mobile terminal tranmitting frequency, then and this mobile terminal of successful unlock.
Embodiment of the method for the present invention is described in detail with reference to figure 5.As shown in Figure 5, the method comprises the following steps:
Step S502, mobile terminal judges whether the electric wave signal outside specific band being detected, if perform step S504, otherwise do not process, flow process terminates.
Step S504, mobile terminal judges whether the electric wave received mates with the electric wave preset, and if it is perform step S506, otherwise do not process, flow process terminates.
Step S506, mobile terminal produces forceful electric power signal according to the electric wave received.
Step S508, unlocks mobile phone, and keeps the released state of mobile phone.
Step S510, mobile terminal judges whether the electric wave received weakens or whether can receive this electric wave, if it is performs step S512, otherwise performs step S508, continues the released state keeping mobile phone.
Step S512, locks to mobile phone, and performs step S502, continues to detect outside electric wave signal.
The operating procedure of method of the present invention is corresponding with the architectural feature of device, system, can be cross-referenced, repeats no longer one by one.
In sum, according to the abovementioned embodiments of the present invention, mobile terminal unlocks after receiving the signal of predeterminated frequency; without the need to remembering unlocking pin, being not easily cracked; it is fast that the embodiment of the present invention has unblock speed, the advantage of strong security, can the data security of available protecting terminal.
The foregoing is only embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.
Claims (6)
1. a mobile terminal, is characterized in that, comprising:
Low frequency reception module, for receiving the low frequency signal from outside, and described low frequency signal with preset unlocking signal match time notification handler module, described low frequency reception module comprises:
Module is set, for arranging the frequency of described unlocking signal;
Receiver module, for receiving the low frequency signal from outside;
Judge module, for judging whether the low frequency signal that described receiver module receives matches with described unlocking signal, and to send a notice trigger module in the situation that judged result is yes;
Trigger module, for producing forceful electric power signal according to described low frequency signal and being sent to described processing module;
Processing module, for responding the notice of described low frequency reception module, carries out unblock process to described mobile terminal, be further used for, receive described forceful electric power signal, and unlock described mobile terminal according to described forceful electric power signal, and keep the released state of described mobile terminal.
2. mobile terminal according to claim 1, is characterized in that, if described processing module does not receive forceful electric power signal or the forceful electric power signal that receives weakens and is less than preset value, then carries out locking processing to described mobile terminal.
3. a system for unlocking, is characterized in that, comprising: mobile terminal as claimed in claim 1 or 2 and
Unlock emitter, for launching the low frequency signal of characteristic frequency to described mobile terminal.
4. a unlock method for mobile terminal, is characterized in that, comprising:
Mobile terminal receives the low frequency signal from outside, and judges whether described low frequency signal matches with the unlocking signal preset, and comprising:
Described mobile terminal arranges the frequency of described unlocking signal;
Described mobile terminal receives the low frequency signal from outside;
Described mobile terminal judges whether the low frequency signal received matches with described unlocking signal;
If the determination result is YES, then described mobile terminal produces forceful electric power signal according to described low frequency signal;
If the determination result is YES, then unblock process is carried out to described mobile terminal, comprising:
Unlock described mobile terminal according to described forceful electric power signal, and keep the released state of described mobile terminal.
5. method according to claim 4, is characterized in that, also comprises:
If described mobile terminal does not detect that forceful electric power signal or the forceful electric power signal detected weaken and be less than preset value, then locking processing is carried out to described mobile terminal.
6. a unlock method for mobile terminal, is characterized in that, comprising:
The low frequency signal of characteristic frequency is launched to described mobile terminal;
Described mobile terminal receives described low frequency signal, and judges whether described low frequency signal matches with the unlocking signal preset, and comprising:
Described mobile terminal arranges the frequency of described unlocking signal;
Described mobile terminal receives the low frequency signal from outside;
Described mobile terminal judges whether the low frequency signal received matches with described unlocking signal;
If the determination result is YES, then described mobile terminal produces forceful electric power signal according to described low frequency signal;
If the determination result is YES, then unblock process is carried out to described mobile terminal, comprising:
Unlock described mobile terminal according to described forceful electric power signal, and keep the released state of described mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087617.2A CN103369107B (en) | 2012-03-29 | 2012-03-29 | Unlocking method of mobile terminal, mobile terminal and unlocking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087617.2A CN103369107B (en) | 2012-03-29 | 2012-03-29 | Unlocking method of mobile terminal, mobile terminal and unlocking system |
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| Publication Number | Publication Date |
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| CN103369107A CN103369107A (en) | 2013-10-23 |
| CN103369107B true CN103369107B (en) | 2015-05-13 |
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| CN201210087617.2A Active CN103369107B (en) | 2012-03-29 | 2012-03-29 | Unlocking method of mobile terminal, mobile terminal and unlocking system |
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| WO2019041139A1 (en) * | 2017-08-29 | 2019-03-07 | 深圳传音通讯有限公司 | Method for unlocking display interface, mobile terminal, and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063602A (en) * | 2010-12-28 | 2011-05-18 | 中兴通讯股份有限公司 | Method and terminal for locking and unlocking terminal screen based on RFID (Radio Frequency Identification) |
| CN102270314A (en) * | 2010-06-04 | 2011-12-07 | 智丰科技股份有限公司 | Non-contact control method and device |
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| US9007195B2 (en) * | 2004-06-25 | 2015-04-14 | Lear Corporation | Remote FOB integrated in a personal convenience device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270314A (en) * | 2010-06-04 | 2011-12-07 | 智丰科技股份有限公司 | Non-contact control method and device |
| CN102063602A (en) * | 2010-12-28 | 2011-05-18 | 中兴通讯股份有限公司 | Method and terminal for locking and unlocking terminal screen based on RFID (Radio Frequency Identification) |
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| CN103369107A (en) | 2013-10-23 |
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