CN105592207A - Anti-theft method for mobile terminal and corresponding mobile terminal - Google Patents

Anti-theft method for mobile terminal and corresponding mobile terminal Download PDF

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Publication number
CN105592207A
CN105592207A CN201410568398.9A CN201410568398A CN105592207A CN 105592207 A CN105592207 A CN 105592207A CN 201410568398 A CN201410568398 A CN 201410568398A CN 105592207 A CN105592207 A CN 105592207A
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CN
China
Prior art keywords
mobile terminal
sensing module
pressure sensing
module
condition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201410568398.9A
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Chinese (zh)
Inventor
马彦青
曲廷
宁金星
刘世伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
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ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201410568398.9A priority Critical patent/CN105592207A/en
Priority to PCT/CN2015/071569 priority patent/WO2015154572A1/en
Publication of CN105592207A publication Critical patent/CN105592207A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones

Abstract

The invention relates to an anti-theft method for a mobile terminal and a corresponding mobile terminal. A pressure sensing module is installed on a mobile terminal housing. The method comprises: according to a user instruction, an anti-theft mode is turned on and a detection value of the pressure sensing module is detected in real time; and on the basis of changing of the detection value of the pressure sensing module, whether a preset alarm condition is met is determined; and if so, alarming is carried out. According to the invention, a user can be prompted at a stealing occurring site without any additional module.

Description

A kind of anti-theft method for mobile terminal and corresponding mobile terminal
Technical field
The present invention relates to mobile terminal, more specifically, relate to a kind of anti-theft method for mobile terminal and correspondingTerminal.
Background technology
Along with the high speed development of intelligent terminal, mobile phone has become an indispensable part in people's life,Its function neither simply be made a phone call and send short messages, and has increased numerous in Mobile banking, mobile phone shopping etc.Internet function, once mobile phone is stolen, still the personal information of mobile phone the inside is not lost, and even mayHave a strong impact on user's property and personal secrets, therefore how avoiding mobile phone to lose is the utmost point to userFor important.
Realize antitheft method by software in the market many especially: know such as change cartoon, when stolenWhen mobile phone is changed SIM, user can receive that the other side changes the notice of card with the form of note, and tells userNew SIM number. Be exactly to send instruction in addition, send special command to stolen mobile phone mobile phone is determinedFollow the tracks of or locking mobile phone position; Also have a kind of mobile phone self-destruction technology, when after hand-set from stolen, on mobile phone fromRuining function will start under specific circumstances, and mobile phone is destroyed.
These are all some measures after mobile phone is lost substantially, often all relatively lag behind. For at mobile phoneStolen scene is with regard to reminding user, and someone proposes a kind of method of additional module, once hand-set from stolen or forgetSomewhere, as long as additional module is left mobile phone certain distance, mobile phone will sound the alarm and remind owner,But the method need to be used additional module, and thief likely carries out power-off operation and makes this mobile phoneFunction is invalid.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and just can carries at stolen scene without additional moduleAwake user's anti-theft method for mobile terminal and corresponding mobile terminal.
In order to address the above problem, the invention provides a kind of anti-theft method for mobile terminal, be applied to shellOn the mobile terminal of pressure sensing module is installed, described method comprises:
According to user instruction opening anti-theft pattern, the detected value of pressure sensing module described in Real-Time Monitoring;
According to the variation of the detected value of described pressure sensing module, judge whether to meet default alert if,As met, report to the police.
Preferably,
Described default alert if comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or
The detected value that monitors described pressure sensing module changes and variable quantity exceedes the first threshold of settingValue.
Preferably,
Under described anti-theft modes, described mobile terminal enters password locking state;
Described default alert if also comprises second condition, and described second condition is:
After described first condition meets first set in duration, and described mobile terminal is still in password lockingState.
Preferably,
Described mobile terminal is also equiped with light sensing module;
Described default alert if also comprises Article 3 part, and described Article 3 part is:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
Preferably,
Described warning, comprising: play the warning the tinkle of bells of user's setting to report to the police.
Preferably,
Described pressure sensing module is capacitive pressure sensing module, comprising: be arranged on described mobile terminalThe movable plate electrode of back cover inner side, is arranged on the fixed plate on described Mobile terminal main board, and testing circuit;
Described movable plate electrode and fixed plate form a plane-parallel capacitor and are connected in described testing circuit; InstituteWhen stating the distance of testing circuit between described movable plate electrode and fixed plate and changing, output voltage is sent out thereuponChanging;
The detected value of described pressure sensing module is the output voltage of described testing circuit.
Correspondingly, the invention provides a kind of mobile terminal that can be antitheft, comprising:
Pattern arranges module, for opening or close anti-theft modes according to user instruction;
Judging module, after opening in anti-theft modes, Real-Time Monitoring is installed on mobile terminal caseThe detected value of pressure sensing module, according to the variation of described detected value, judges whether to meet default warningCondition, as met, triggers described alarm module and reports to the police;
Alarm module, for after being triggered, reports to the police.
Preferably,
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or
The detected value that monitors described pressure sensing module changes and variable quantity exceedes the first threshold of settingValue.
Preferably,
Also comprise: lock module is separated in locking, after opening in anti-theft modes, enter password locking state;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises second condition, and described second condition is:
After described first condition meets first set in duration, and described locking solution lock module is still in passwordLock-out state.
Preferably,
Described mobile terminal is also equiped with light sensing module;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises Article 3 part, and described Article 3 part is:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
Preferably,
Described alarm module is reported to the police, and comprising: play the warning the tinkle of bells of user's setting to report to the police.
Preferably,
Described pressure sensing module is capacitive pressure sensing module, comprising: be arranged on described mobile terminalThe movable plate electrode of back cover inner side, is arranged on the fixed plate on described Mobile terminal main board, and testing circuit;
Described movable plate electrode and fixed plate form a plane-parallel capacitor and are connected in described testing circuit; InstituteWhen stating the distance of testing circuit between described movable plate electrode and fixed plate and changing, output voltage is sent out thereuponChanging;
The output voltage that is described testing circuit to the detected value of pressure of described pressure sensing module output.
Such scheme passes through opening anti-theft pattern, according to the monitoring of the detected value to pressure sensing module,Stolen scene can reminding user, and without additional module, easy to use, on mobile terminal, haveGood practical value.
Brief description of the drawings
Fig. 1 is the flow chart of embodiment of the present invention anti-theft method for mobile terminal;
Fig. 2 is the module map of the mobile terminal that the embodiment of the present invention can be antitheft.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawingEmbodiments of the invention are elaborated. It should be noted that, in the situation that not conflicting, this ShenPlease in embodiment and the feature in embodiment can mutually be combined.
Embodiment mono-
The anti-theft method for mobile terminal of the present embodiment is applied to the movement that pressure sensing module is installed on shellTerminal is as mobile phone, panel computer, iPad, PDA etc. As shown in Figure 1, the method comprises:
Step 110, according to user instruction opening anti-theft pattern;
The theft preventing method of the present embodiment is using under specific anti-theft modes, for example, user bus,The crowded places such as subway, when mobile terminal is placed in pocket or bag, can opening anti-theft pattern.Or, user in public places, need to allow mobile terminal be placed on somewhere time, also can opening anti-theft mouldFormula. The unlatching of anti-theft modes should be simple as far as possible, as pressed key several seconds by length, and the dish ejectingSingle choice is selected a key and is entered anti-theft modes. Come back home or when safety zone, user can close anti-userRobber's pattern, thus can frequently not report to the police, and impact is normally used.
Step 120, the detected value of pressure sensing module described in Real-Time Monitoring;
In the present embodiment, the pressure sensing module of employing is capacitive pressure sensing module, comprises installationAt the movable plate electrode of described mobile terminal back cover inner side, be arranged on described Mobile terminal main board or fore shell inner sideFixed plate, and testing circuit. Described movable plate electrode forms a plane-parallel capacitor with fixed plate and is connectedIn described testing circuit; The distance of described testing circuit between described movable plate electrode and fixed plate becomesWhile changing (capacitance can change), output voltage changes thereupon. , pressure sensing moduleDetected value is the output voltage of described testing circuit.
Even so, pressure sensor of the present invention is not limited to above concrete form, pressure sensingThe present technology comparative maturity of module, existing other forms of pressure sensor also can use, as long as canTo sense mobile terminal case miniature deformation.
Step 130, according to the variation of the detected value of described pressure sensing module, judges whether to meet defaultAlert if, as meet, execution step 140, otherwise, execution step 120;
In the present embodiment, described default alert if comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or, monitor described pressure and passThe detected value of sense module changes and variable quantity exceedes the first threshold of setting.
The former is without carrying out threshold decision, just meets the as long as the detected value of pressure sensing module changesOne condition, more responsive to pressure variation in use, but easy touching because of some non-larceniesCause frequent warning. The latter needs to carry out threshold decision, ability in the time that pressure variation acquires a certain degreeMeet first condition, sensitiveness is relevant with threshold size. Above-mentioned threshold value can be configured by mobile terminal manufacturer,Also can be configured by user, or be selected according to multiple values of manufacturer's configuration by user, etc.
Step 140, reports to the police.
Usually, can report to the police by the mode of sound and/or vibration. During with audible alarm, ignoreCurrent volume setting, all plays alarm sound with max volume.
Especially, the warning of the present embodiment comprises: play the warning the tinkle of bells of user's setting to report to the police.Like this user can to aware this tinkle of bells be to report to the police, and concerning other people, just experiencing and playOne section of the tinkle of bells, can avoid false alarm to cause interference to other people.
Anti-theft modes can be by user's manual-lock, also can be after user uses the function of mobile terminal fromMoving closing.
It should be noted that, although the present invention need to be according to the variation of the detected value of described pressure sensing module,While judging whether to meet default alert if, but do not get rid of other conditions outside this detected valueAs alert if.
In another embodiment, on the basis of embodiment mono-, also comprise:
Under described anti-theft modes, described mobile terminal enters password locking state. Be that user does not openScreen locking function, under anti-theft modes, also needs to carry out screen locking. And after locking, Yong HubiMust input password as the release of the ability such as a string symbol or a specific pattern. Mobile terminal under anti-theft modesWhile entering password locking state, the password locking of having enabled as current in mobile terminal, can utilize current passwordLock mode lock-screen. The password locking of not enabling as current in mobile terminal, still with password locking sideFormula lock-screen, password when release can be that user is the unlocking pin that anti-theft modes arranges, and also canIt is the unlocking pin that user uses under normal mode.
Correspondingly,, judge whether according to the variation of the detected value of described pressure sensing module in step 130While meeting default alert if, except judging whether above-mentioned first condition meets, below also judgingWhether second condition meets, and default alert if also comprises following second condition:
After described first condition meets first set in duration, and described mobile terminal is still in the lock state.
It is user or other people that second condition is mainly used in distinguishing what grip mobile terminal, ifPeople, just can avoid unnecessary warning by unlocking operation timely, and thief do not know releasePassword, thereby mobile terminal can be reported to the police. The arranging of this condition can be reduced frequent warning and to usingUnnecessary interference and inconvenience are caused in family.
Above-mentioned first sets duration can be configured by mobile terminal manufacturer, also can be configured by user, orSelected according to multiple values of manufacturer's configuration by user, etc. In one example, this duration canBe set as being more than or equal to certain time value that is less than or equal to 1 minute for 10 seconds, as 25,30 seconds, 40 seconds etc.For concrete value, the present invention does not do any limitation.
In another embodiment, on the basis of embodiment mono-, also comprise:
Described mobile terminal is also equiped with light sensing module, as light sensation chip. At present a lot of smart mobile phones are equalTool is equipped with light sensation chip, does not need to set up separately.
Correspondingly,, judge whether according to the variation of the detected value of described pressure sensing module in step 130While meeting default alert if, except judging whether above-mentioned first condition meets, below also judgingWhether Article 3 part meets, and default alert if also comprises following Article 3 part:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
Increase above-mentioned Article 3 part, can avoid some false alarms, for example, mobile terminal is placed on to Bao HekouAfter in bag, because the collision between article can cause the detected value of pressure sensing module to change, nowUser can not carry out unlocking operation yet, thereby can cause false alarm. And be placed in bag and pocket in movementThe detected value (as light lumen value) of the light sensing module of terminal, do not change or change very little.Increase after Article 3 part, just can not produce false alarm. And if when stolen, mobile terminal can quiltFrom bag and pocket, take out, now have light and change, thereby still can Normal Alarm. In addition, even if putPut under the scene that has light, the detected value that mobile terminal is moved time sensing module also can change,Now also can Normal Alarm.
In an embodiment again, on the basis of embodiment mono-, combine in embodiment bis-and embodiment tri-Content, that is:
According to after user instruction opening anti-theft pattern, mobile terminal can enter password locking state. And at rootAccording to the variation of the detected value of described pressure sensing module, while judging whether to meet default alert if, needWill meet above-mentioned first condition, second condition and Article 3 part just reports to the police simultaneously.
Shown in Fig. 2, be the module map corresponding to the mobile terminal of above-described embodiment anti-theft method for mobile terminal,Comprise:
Pattern arranges module 10, for opening or close anti-theft modes according to user instruction;
Judging module 20, after opening in anti-theft modes, Real-Time Monitoring is installed on mobile terminal caseThe detected value of pressure sensing module, according to the variation of described detected value, judge whether to meet default reportAlert condition, as met, triggers described alarm module and reports to the police;
Alarm module 30, for after being triggered, reports to the police.
Preferably,
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or
The detected value that monitors described pressure sensing module changes and variable quantity exceedes the first threshold of settingValue.
Preferably,
Described mobile terminal also comprises: lock module is separated in locking, after opening in anti-theft modes, enters closeCode lock-out state;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises second condition, and described second condition is:
After described first condition meets first set in duration, and described locking solution lock module is still in passwordLock-out state.
Preferably,
Described mobile terminal is also equiped with light sensing module;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises Article 3 part, and described Article 3 part is:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
Preferably,
Described alarm module is reported to the police, and comprising: play the warning the tinkle of bells of user's setting to report to the police.
Preferably,
Described pressure sensing module is capacitive pressure sensing module, comprising: be arranged on described mobile terminalThe movable plate electrode of back cover inner side, is arranged on the fixed plate on described Mobile terminal main board, and testing circuit.Described movable plate electrode and fixed plate can be made with two blocks of Copper Foils.
Described movable plate electrode and fixed plate form a plane-parallel capacitor and are connected in described testing circuit. WhenHave external force contact mobile phone battery cover, the distance between movable plate electrode and fixed plate can change, and causes capacitanceChange. The capacitance C=ε * S/d of plane-parallel capacitor, the wherein dielectric constant of medium between ε pole plate,S is the effective area between pole plate, and d represents the distance between pole plate. In the time that parameter d changes, capacitanceC also changes thereupon.
When the distance of described testing circuit between described movable plate electrode and fixed plate changes, output voltageChange thereupon. The output of described pressure sensing module be described testing circuit to the detected value of pressureOutput voltage. This type of testing circuit that capacitance variations is converted to voltage change is more in the prior art,Here repeat no more.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through programCarry out instruction related hardware and complete, described program can be stored in computer-readable recording medium, as read-onlyMemory, disk or CD etc. Alternatively, all or part of step of above-described embodiment also can be usedOne or more integrated circuits are realized, and correspondingly, the each module/unit in above-described embodiment can adoptThe form of hardware realizes, and also can adopt the form of software function module to realize. The present invention is not restricted to and appointsThe combination of the hardware and software of what particular form.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for thisThe technical staff in field, the present invention can have various modifications and variations. All in spirit of the present invention andWithin principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in protection of the present inventionWithin scope.

Claims (12)

1. an anti-theft method for mobile terminal, is applied to the movement end that pressure sensing module is installed on shellEnd, described method comprises:
According to user instruction opening anti-theft pattern, the detected value of pressure sensing module described in Real-Time Monitoring;
According to the variation of the detected value of described pressure sensing module, judge whether to meet default alert if,As met, report to the police.
2. the method for claim 1, is characterized in that:
Described default alert if comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or
The detected value that monitors described pressure sensing module changes and variable quantity exceedes the first threshold of settingValue.
3. method as claimed in claim 2, is characterized in that:
Under described anti-theft modes, described mobile terminal enters password locking state;
Described default alert if also comprises second condition, and described second condition is:
After described first condition meets first set in duration, and described mobile terminal is still in password lockingState.
4. method as claimed in claim 2 or claim 3, is characterized in that:
Described mobile terminal is also equiped with light sensing module;
Described default alert if also comprises Article 3 part, and described Article 3 part is:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
5. the method as described in claim 1 or 2 or 3, is characterized in that:
Described warning, comprising: play the warning the tinkle of bells of user's setting to report to the police.
6. the method as described in claim 1 or 2 or 3, is characterized in that:
Described pressure sensing module is capacitive pressure sensing module, comprising: be arranged on described mobile terminalThe movable plate electrode of back cover inner side, is arranged on the fixed plate on described Mobile terminal main board, and testing circuit;
Described movable plate electrode and fixed plate form a plane-parallel capacitor and are connected in described testing circuit; InstituteWhen stating the distance of testing circuit between described movable plate electrode and fixed plate and changing, output voltage is sent out thereuponChanging;
The detected value of described pressure sensing module is the output voltage of described testing circuit.
7. a mobile terminal that can be antitheft, is characterized in that, comprising:
Pattern arranges module, for opening or close anti-theft modes according to user instruction;
Judging module, after opening in anti-theft modes, Real-Time Monitoring is installed on mobile terminal caseThe detected value of pressure sensing module, according to the variation of described detected value, judges whether to meet default warningCondition, as met, triggers described alarm module and reports to the police;
Alarm module, for after being triggered, reports to the police.
8. mobile terminal as claimed in claim 7, is characterized in that:
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart comprises first condition, and described first condition is:
The detected value that monitors described pressure sensing module changes; Or
The detected value that monitors described pressure sensing module changes and variable quantity exceedes the first threshold of settingValue.
9. mobile terminal as claimed in claim 8, is characterized in that:
Also comprise: lock module is separated in locking, after opening in anti-theft modes, enter password locking state;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises second condition, and described second condition is:
After described first condition meets first set in duration, and described locking solution lock module is still in passwordLock-out state.
10. mobile terminal as claimed in claim 8 or 9, is characterized in that:
Described mobile terminal is also equiped with light sensing module;
Described judging module judges whether to meet default alert if, wherein, and described default alarm barPart also comprises Article 3 part, and described Article 3 part is:
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes; Or
After described first condition meets second set in duration, monitors the detection of described smooth sensing moduleValue changes and variable quantity exceedes the Second Threshold of setting.
11. mobile terminals as described in claim 7 or 8 or 9, is characterized in that:
Described alarm module is reported to the police, and comprising: play the warning the tinkle of bells of user's setting to report to the police.
12. mobile terminals as described in claim 7 or 8 or 9, is characterized in that:
Described pressure sensing module is capacitive pressure sensing module, comprising: be arranged on described mobile terminalThe movable plate electrode of back cover inner side, is arranged on the fixed plate on described Mobile terminal main board, and testing circuit;
Described movable plate electrode and fixed plate form a plane-parallel capacitor and are connected in described testing circuit; InstituteWhen stating the distance of testing circuit between described movable plate electrode and fixed plate and changing, output voltage is sent out thereuponChanging;
The output voltage that is described testing circuit to the detected value of pressure of described pressure sensing module output.
CN201410568398.9A 2014-10-22 2014-10-22 Anti-theft method for mobile terminal and corresponding mobile terminal Withdrawn CN105592207A (en)

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CN201410568398.9A CN105592207A (en) 2014-10-22 2014-10-22 Anti-theft method for mobile terminal and corresponding mobile terminal
PCT/CN2015/071569 WO2015154572A1 (en) 2014-10-22 2015-01-26 Anti-theft method for mobile terminal and mobile terminal thereof

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Application Number Priority Date Filing Date Title
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CN109582178A (en) * 2018-12-04 2019-04-05 芯海科技(深圳)股份有限公司 Handheld terminal and its emergent alarm method
CN113131916A (en) * 2021-04-20 2021-07-16 维沃移动通信有限公司 Electronic device, control method and control device of electronic device

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