CN103957316B - A kind of smart mobile phone anti-theft protection method - Google Patents

A kind of smart mobile phone anti-theft protection method Download PDF

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Publication number
CN103957316B
CN103957316B CN201410164760.6A CN201410164760A CN103957316B CN 103957316 B CN103957316 B CN 103957316B CN 201410164760 A CN201410164760 A CN 201410164760A CN 103957316 B CN103957316 B CN 103957316B
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mobile phone
state
gravity
theft
dimensional coordinate
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CN103957316A (en
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苏裕贤
刘艳霞
曹丽杰
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South China University of Technology SCUT
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South China University of Technology SCUT
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The invention discloses a kind of smart mobile phone anti-theft protection method, the application range sensor of mobile terminal, gravity sensor and acceleration transducer monitor mobile phone state, hand-set from stolen moment in real time, will trigger antitheft mechanism and send alarm.Sensor is nullified to reach to reject the purpose of wrong report and power saving when screen is lighted;Intelligent mode achieves the intelligence switching of quiet mode playback and pocket pattern, makes antitheft hommization more;The one-level of the present invention is antitheft and two stage anti-theft substantially reduces rate of false alarm and identifies pilferage behavior more great dynamics;The present invention is also by the antitheft safety substantially increasing mobile phone of fingerprint recognition;Present invention intelligent humanized more ground identifies owner and thief, checks, owner, the behavior that the owner such as time and motion sends, will not trigger mobile phone alarm.The present invention has the advantages such as intelligent anti-theft, easy to use, saving resource and electricity, personalized identification owner and thief.

Description

A kind of smart mobile phone anti-theft protection method
Technical field
The present invention relates to Mobile phone antitheft technology field, be specifically related to a kind of smart mobile phone applying the range sensor of mobile terminal, gravity sensor and acceleration transducer and carry out anti-theft protection method.
Background technology
Along with the fast development of science and technology, smart mobile phone constantly impacts mobile phone market, and increasing people begins to use smart mobile phone.But smart mobile phone is stolen case and frequently occurred, and has not only stained general mood of society, user is also made to suffer tremendous economic loss.In the face of crime dramas stolen by mobile phone, quietly rise with the antitheft software that 360 mobile phone safe bodyguards and Tengxun mobile phone house keeper are representative.These antitheft softwares so-called " antitheft " are the positional informationes after utilizing GPS location positioning service hand-set from stolen, utilize mobile communication to send instruction and destroy data in mobile phone, send instruction and make mobile phone send technology realization " antitheft " such as alarm, locking mobile phone.Its antitheft means are all implement after hand-set from stolen, though helping user's getting back mobile phone to a certain extent, but can not prevent hand-set from stolen in time.On the other hand, after hand-set from stolen, if mobile phone is carried out brush machine by thief, make antitheft inefficacy, then software like this is just unable to reach antitheft purpose.
Summary of the invention
In order to effectively solve the pain spot problem of antitheft software on hand-set from stolen problem and Vehicles Collected from Market, the method of the sensor technology being based on mobile terminal that the present invention adopts, mobile phone state can be monitored in real time, once thief pinched mobile phone, sensor accepts sensing, will trigger antitheft mechanism, sends alarm thus allowing thief show shape, thief can be caught on the spot, reach antitheft purpose.
The technical solution used in the present invention is:
A kind of smart mobile phone anti-theft protection method, it comprises the steps:
A, application program anti-theft service open, mobile phone screen close after, if the gravity sensor of embedded in mobile phone or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value in Preset Time is less than default gravity three-dimensional coordinate changing value, jumps to step B;If the distance signal that embedded in mobile phone range sensor senses is become " closely " from " far ", namely range sensor distance of reaction is less than predeterminable range value, jumps to step E;If identifying that the sensor of fingerprint recognizes fingerprint input, then jump to step G;
B, after Preset Time, the now mobile phone flicker breath light anti-theft state of pointing out user mobile phone current is one-level anti-theft state;
If C mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is more than or equal to default gravity three-dimensional coordinate changing value, then enter next step;If mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value, then mobile phone still keeps one-level anti-theft state;
If D gravity three-dimensional coordinate in mobile phone gravity three-dimensional coordinate changing value is more than or equal to one section of Preset Time after default gravimetric(al) coordinates changing value changes again less than default gravimetric(al) coordinates value, then mobile phone will not sound the alarm, and mobile phone is in one-level anti-theft state;If mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear, entering two stage anti-theft state, the anti-theft state that mobile phone flicker breath light points out user mobile phone current is two stage anti-theft state;Under two stage anti-theft state, if mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear;Enter three grades of anti-theft states, circulate according to this, it it is N1 level anti-theft state after anti-theft state number of levels reaches the level n 1 that user sets, N1 is positive integer, then under N1 level anti-theft state, if mobile phone more than or equal to default gravity three-dimensional coordinate changing value, then sends alarm at gravity three-dimensional coordinate changing value immediately, until by user, mobile phone is verified that unlocking pin can stop the alarm of mobile phone;
If E mobile phone range sensor senses that distance signal is become " far " from " closely ", namely range sensor and the spacing of external object are more than or equal to predeterminable range value, the change of mobile phone vibration prompting user mobile phone state;
If the distance signal of F mobile phone range sensor is from after " closely " become " far ", if mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value in Preset Time, then jumping to step B;If mobile phone range sensor distance signal is from after " closely " become " far ", in Preset Time, the changing value of non-correct verification unlocking pin and mobile phone three-dimensional coordinate is more than or equal to default gravity three-dimensional coordinate changing value, then trigger alarm, correct verification unlocking pin or then can be sounded all clear less than default gravity D coordinates value by the changing value of the gravity three-dimensional coordinate of mobile phone and simultaneously enter two stage anti-theft state after triggering alarm;
G, entrance fingerprint recognition pattern, when mobile phone is changed to another state by a state, the fingerprint identification device on mobile phone can verify user fingerprints, if this fingerprint does not correspond with mating fingerprint, after Preset Time, then send alarm, if fingerprint is consistent with coupling fingerprint afterwards, all clear.
Optimize further, in described step A, if the user while use mobile phone, when being not turned off screen, be then all not turned on the monitoring of gravity sensor, acceleration transducer and range sensor.
Optimizing further, when mobile phone is in released state, namely user is currently when using mobile phone, and sensor is all not turned on;When mobile phone is in the gravity three-dimensional coordinate changing value state less than default gravity three-dimensional coordinate changing value, gravity sensor is opened, and nullifies range sensor, now only receives the variable signal of three-dimensional coordinate;When mobile phone is in the signal of " closely " that range sensor senses, only enable range sensor service, nullify gravity sensor, now mobile phone receiving range variable signal.
Optimize further, after user makes to be finished cell-phone lock screen, if mobile phone is constantly in kinestate, gravity sensor and range sensor are all opened, but alarm will not be triggered, until time the three-dimensional coordinate changing value of mobile phone is " closely " less than default gravity three-dimensional coordinate changing value or distance-sensor distance of reaction, mobile phone enters corresponding anti-theft state.
A kind of smart mobile phone anti-theft protection method according to claim 1, it is characterised in that fingerprint identification device need to preset coupling fingerprint, and coupling fingerprint quantity is natural number N;
Coupling fingerprint exists and only exists a fingerprint and other can be mated fingerprint and increase, delete, revise operation, amendment operation therein includes the change to all coupling fingerprints and gives one and only have an identical operating right of coupling fingerprint, and the former coupling fingerprint with all operations authority will lose these operating rights.
Optimizing further, if the non-opening anti-theft service of user, open noise measuring service, it is judged that whether user is in noisy environment, if being in noisy environment, then reminding the service of user's opening anti-theft;User can arrange time time opening anti-theft service.
Optimizing further, in described step A, put state and pocket state including quiet, the quiet state of putting refers to the gravity three-dimensional coordinate of mobile phone and does not change or change a kind of resting state less than preset value;Pocket state refers to mobile phone in external object and range sensor state within the scope of restriction;Wherein the quiet state of putting includes one-level anti-theft state and two stage anti-theft state.
Optimize further, initial mobile phone is quiet to be put, and is in one-level anti-theft state, now takes machine of starting, gravity sensor varies more than with acceleration transducer sensing three-dimensional coordinate or equal to preset value, within buffer time, correct verification password then enters system and restPoses;If verifying code error within buffer time or not verifying password, after mobile phone sends alarm, as long as static for mobile phone placement can be sounded all clear, simultaneously enter the quiet two stage anti-theft state putting state;If taking, from desktop, machine of starting in first time, putting back to desktop before namely sending alarm within buffer time, the mobile phone after putting back to is in one-level anti-theft state;After entering two stage anti-theft state, if mobile phone is removed from desktop, gravity sensor sensing three-dimensional coordinate varies more than or equal to limit value, now will lingeringly not send alarm, at this moment sounds all clear only by input proper password;
What described buffer time was corresponding is mobile phone is taken and is moved, from quiet state of putting, the time sending alarm after mobile phone sends time of alarm or takes out from pocket to mobile phone, if being set to 0 second, then once quiet putting takes dynamic three-dimensional coordinate deflection to take out more than or equal to preset value or from pocket, then trigger alarm immediately.
Optimize further, if mobile phone is in and quiet puts state or pocket state, it is judged that owner takes the behavior that action is " checking the time " that is dynamic or that take out mobile phone, then will not trigger alarm;Described " checking the time " behavior description is: user is at mobile phone and quiet puts state or pocket state, takes dynamic or after taking out, lights screen within buffer time, is replaced in by mobile phone and quiet puts state or pocket state after finishing watching the time.
Optimizing further, the quiet state of putting in described step can automatically switch along with mobile phone state changes with pocket state, and this pattern is called intelligent mode;User can select that quiet mode playback, pocket pattern and intelligent mode, and quiet mode playback is applicable to the quiet monitoring put under state, and pocket pattern is applicable to the monitoring of pocket state;User may select enabling and closing of intelligent mode flexible conversion sensor;When mobile phone is in released state, screen is lighted, and namely user is currently when using mobile phone, and sensor is all not turned on;When mobile phone is in quiet state of putting, gravity sensor is opened, and nullifies range sensor, now only receives the variable signal of three-dimensional coordinate;When mobile phone is in normal pocket state, only enable range sensor service, nullify gravity sensor, now mobile phone receiving range variable signal;Described normal pocket state refers to that the mobile phone state of pocket is put in user's screen locking after using mobile phone to complete.
Optimizing further, put under state or pocket state quiet, if there being phone incoming call, then user can receive calls the wrong report without causing alarm, still can normally monitoring event under corresponding states after hanging up the telephone.
The present invention compared with prior art, has the advantage that and remarkable result:
1, realized by sensor technology, it is possible to prevent hand-set from stolen in time;
2, intelligent humanized: as long as a) user is using mobile phone and opening anti-theft service simultaneously, mobile phone, all without sending alarm, only just can enter alarm mechanism after screen is closed, and now waits that trigger condition occurs.Therefore it provides dormancy time and locking time select to user, user takes the time, and can select voluntarily;B) user is by after mobile phone screen locking, if mobile phone is constantly in kinestate, gravity sensor and range sensor are opened simultaneously, but alarm will not be triggered, consider that this scene is primarily due to after user uses mobile phone to be screen locking and walks with regard to hand held, the out this scene being so capable of identify that, would not report to the police;C) there is phone to squeeze into, alarm will not be sent in call and after hanging up the telephone, very rationally.In a word in short, just report to the police during this warning, just do not report to the police when should not report to the police;
3, safe antitheft great efforts: a) when mobile phone be in quiet put state or pocket state time, thief is once take and starting machine, and mobile phone will sense change, immediately enters and treats released state, and one-level is antitheft and two stage anti-theft mechanism is sufficient for the existing shape of thief;
4, saving resource and electricity: unavoidable power consumption opened by sensor, we pass through sensor reasonable employment in the various modes, and very resource is saved on limits ground.As: mobile phone is quiet puts state, only opens gravity sensor.Pocket state, only opens range sensor;
5, Consumer's Experience promotes: as mobile phone being placed in level within buffer time, then all clear that will send, and is suitable for scene: imprudence encounters mobile phone, friend's adept machine by mistake etc..Visible, one-level antitheft mechanism and the service on Consumer's Experience of the two stage anti-theft mechanism improve much;
6, user's variation selects anti-theft modes: providing intelligent mode, quiet mode playback, pocket pattern Three models to be available for user and select, meet different demands, wherein the intellectuality of intelligent mode extremely meets Consumer's Experience standard.
7, fingerprint recognition carries out antitheft, greatly strengthen the safety of mobile phone.
8, the present invention has reminding service: may remind the user that opening anti-theft in noisy environment;The current state of mobile phone of breath light prompting user (one-level antitheft and two stage anti-theft).
9, society's usability is strong: can be used for the police and arrest thief, the police can steal hotspot at mobile phone and carry out luring arresting.
Accompanying drawing explanation
Fig. 1 embodiment judges quiet put the antitheft flow chart antitheft with pocket.
Fig. 2 is quiet puts antitheft flow chart.
Fig. 3 is the flow chart that pocket is antitheft.
Fig. 4 is the quiet flow chart putting antitheft time of checking and phone incoming call.
Fig. 5 is the flow chart of pocket antitheft time of checking and phone incoming call.
Fig. 6 is the antitheft flow chart of fingerprint recognition.
Detailed description of the invention
Below in conjunction with example and accompanying drawing, at least one embodiment of the present invention is elaborated, but the enforcement of the present invention is not limited to this.
A kind of smart mobile phone anti-theft protection method provided by the present invention, comprises the steps:
A, application program anti-theft service open, mobile phone screen close after, if the gravity sensor of embedded in mobile phone or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value in Preset Time is less than default gravity three-dimensional coordinate changing value, jumps to step B;If the distance signal that embedded in mobile phone range sensor senses is become " closely " from " far ", namely range sensor distance of reaction is less than predeterminable range value, jumps to step E;If identifying that the sensor of fingerprint recognizes fingerprint input, then jump to step G;
B, after Preset Time, the now mobile phone flicker breath light anti-theft state of pointing out user mobile phone current is one-level anti-theft state;
If C mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is more than or equal to default gravity three-dimensional coordinate changing value, then enter next step;If mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value, then mobile phone still keeps one-level anti-theft state;
If D gravity three-dimensional coordinate in mobile phone gravity three-dimensional coordinate changing value is more than or equal to one section of Preset Time after default gravimetric(al) coordinates changing value changes again less than default gravimetric(al) coordinates value, then mobile phone will not sound the alarm, and mobile phone is in one-level anti-theft state;If mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear, entering two stage anti-theft state, the anti-theft state that mobile phone flicker breath light points out user mobile phone current is two stage anti-theft state;Under two stage anti-theft state, if mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear;Enter three grades of anti-theft states, circulate according to this, it it is N1 level anti-theft state after anti-theft state number of levels reaches the level n 1 that user sets, N1 is positive integer, then under N1 level anti-theft state, if mobile phone more than or equal to default gravity three-dimensional coordinate changing value, then sends alarm at gravity three-dimensional coordinate changing value immediately, until by user, mobile phone is verified that unlocking pin can stop the alarm of mobile phone;
If E mobile phone range sensor senses that distance signal is become " far " from " closely ", namely range sensor and the spacing of external object are more than or equal to predeterminable range value, the change of mobile phone vibration prompting user mobile phone state;Such as: pocket is antitheft, when mobile phone is in pocket anti-theft state, if mobile phone is taken out from pocket, then range sensor senses that distance signal is " far ", mobile phone playing alert tones and shaking, and prompting mobile telephone set is taken out from pocket.
If the distance signal of F mobile phone range sensor is from after " closely " become " far ", if mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value in Preset Time, then jumping to step B;If mobile phone range sensor distance signal is from after " closely " become " far ", in Preset Time, the changing value of non-correct verification unlocking pin and mobile phone three-dimensional coordinate is more than or equal to default gravity three-dimensional coordinate changing value, then trigger alarm, correct verification unlocking pin or then can be sounded all clear less than default gravity D coordinates value by the changing value of the gravity three-dimensional coordinate of mobile phone and simultaneously enter two stage anti-theft state after triggering alarm;Such as: if mobile phone is from after pocket taken out, putting quiet for mobile phone in buffer time, make mobile phone be in and quiet put state, then jump to step B;If mobile phone is from after pocket takes out, non-correct verification unlocking pin and not putting quiet for mobile phone in buffer time, then trigger alarm, at this time can sound all clear after correct verification unlocking pin, or mobile phone being placed in horizontal table top sound all clear, the quiet desktop that is put in is sounded all clear and is simultaneously entered two stage anti-theft state.
G, entrance fingerprint recognition pattern, when mobile phone is changed to another state by a state, the fingerprint identification device on mobile phone can verify user fingerprints, if this fingerprint does not correspond with mating fingerprint, after Preset Time, then send alarm, if fingerprint is consistent with coupling fingerprint afterwards, all clear.Such as: mobile phone screen is simultaneously as fingerprint identification device, initially carry out the setting of coupling fingerprint, it is necessary to user is by the fingerprint recording of oneself in fingerprint identification device, and it is stored by system, and supporting the identification of multiple fingerprint simultaneously, user can store multiple coupling fingerprint.When mobile phone quiet put state time take dynamic, or take out when pocket state all can triggering system, fingerprint device carries out the coupling checking of fingerprint, does not meet, and can send alarm within buffer time, and input proper password or correct verification fingerprint can be sounded all clear.
In above-mentioned theft preventing method, putting state and pocket state including quiet, the quiet state of putting refers to the gravity three-dimensional coordinate of mobile phone and does not change or change a kind of resting state less than preset value;Pocket state refers to mobile phone in external object and range sensor state (as mobile phone is placed in pocket, press close to leg) within the scope of restriction;Wherein the quiet state of putting includes one-level anti-theft state and two stage anti-theft state, feature is as follows: initially mobile phone is quiet puts, it is in one-level anti-theft state, now take machine of starting, gravity sensor varies more than with acceleration transducer sensing three-dimensional coordinate or equal to preset value, within buffer time, correct verification password then enters system restPose (sounding all clear);If verifying code error within buffer time or not verifying password, after mobile phone sends alarm, as long as static for mobile phone placement can be sounded all clear, simultaneously enter the quiet two stage anti-theft state putting state.If taking, from desktop, machine of starting in first time, putting back to desktop within buffer time (before namely sending alarm), the mobile phone after putting back to is in one-level anti-theft state.After entering two stage anti-theft state, if mobile phone is removed from desktop, gravity sensor sensing three-dimensional coordinate varies more than or equal to limit value, now will lingeringly not send alarm, at this moment sounds all clear only by input proper password.
What described buffer time was corresponding is mobile phone from quiet put state by take move mobile phone send alarm time, take out from pocket after send time of alarm to mobile phone, default setting is 3 seconds, and user can arrange the value of buffer time voluntarily.If being set to 0 second, then once quiet putting takes dynamic three-dimensional coordinate deflection to take out more than or equal to preset value or from pocket, then trigger alarm immediately.
If mobile phone is in and quiet puts state or pocket state, it is judged that owner takes the behavior that action is " checking the time " that is dynamic or that take out mobile phone, then will not trigger alarm.Described " checking the time " behavior description is: user is at mobile phone and quiet puts state or pocket state, takes dynamic or after taking out, lights screen within buffer time, is replaced in by mobile phone and quiet puts state or pocket state after finishing watching the time.
Quiet state of putting in step described in this example can automatically switch along with mobile phone state changes with pocket state, and this pattern is called intelligent mode.Having Three models to include quiet mode playback, pocket pattern and intelligent mode in described in this example to select for user, quiet mode playback is only applicable to the quiet monitoring put under state, and pocket pattern is only applicable to the monitoring of pocket state.Enabling and closing of the optional intelligent mode flexible conversion sensor of user, plays intelligence on the one hand and switches the effect of quiet mode playback and pocket pattern, can reduce kwh loss on the one hand.When mobile phone is in released state, screen is lighted, and namely user is currently when using mobile phone, and sensor is all not turned on;When mobile phone is in quiet state of putting, gravity sensor is opened, and nullifies range sensor, now only receives the variable signal of three-dimensional coordinate.When mobile phone is in normal pocket state (normal pocket state refers to that the mobile phone state of pocket is put in user's screen locking after using mobile phone to complete), only enables range sensor service, nullify gravity sensor, now mobile phone receiving range variable signal.
In step described in this example, putting under state or pocket state quiet, if there being phone incoming call, then user can receive calls the wrong report without causing alarm, still can normally monitoring event under corresponding states after hanging up the telephone.
If after user makes to be finished cell-phone lock screen, if mobile phone is constantly in kinestate, gravity sensor and range sensor are all opened, but will not trigger alarm, until user puts or be placed in pocket by quiet for mobile phone, mobile phone just can enter corresponding quiet puts state or pocket state.Consider that this scene is primarily due to after user uses mobile phone to be screen locking and walks with regard to hand held, it is possible to the out this scene of identification, wrong report would not be caused.
In this example, if the non-opening anti-theft service of user, unlatching noise measuring services, may turn on Recorder ambient sound is recorded, judge whether to be in noisy environment, if being in noisy environment, then remind the service of user's opening anti-theft, then can be undertaken antitheft by this example above-mentioned steps after opening anti-theft service.
In this example, user can arrange time time opening anti-theft service.Being suitable for scene as attended class, the set time such as working can guarantee that the period of mobile phone safe, and this period can close anti-theft service.
Reference accompanying drawing, a kind of novel smart mobile phone anti-theft protection method, including:
As it is shown in figure 1, the flow process of the judgement of the anti-theft state of this example can so describe: light under screen and screen released state, any sensor will not be opened, then it is unnecessary for using anti-theft service because being currently in use mobile phone.Close after screen, it is judged that NextState is quiet to put antitheft or pocket is antitheft, to open corresponding sensor to monitor the state of mobile phone.If user quiet is put arbitrarily angled for mobile phone, the gravity sensor of embedded in mobile phone and acceleration transducer sense that mobile phone gravity three-dimensional coordinate changes less than preset value in Preset Time, mobile phone state be quiet put antitheft;If mobile phone is placed in pocket by user, the distance signal that embedded in mobile phone range sensor senses is " closely ", and mobile phone state is that pocket is antitheft;Quiet put antitheft antitheft with pocket according to trigger condition, can mutually change.
As in figure 2 it is shown, mobile phone enters and quiet puts anti-theft state, after 3 seconds, purple breath light lights, and is now one-level anti-theft state.At this time pick up mobile phone, self-defined prompt tone sounds, and (mobile phone is taken to move to exceed default deflection coordinate, remind user), within buffer time, (alarm sound before) is by mobile phone horizontal positioned, breath light color when eye-level is placed is still purple, show to take and start after machine horizontal positioned mobile phone within buffer time and then can release ensuing alarm, now remain one-level anti-theft state.Repeat aforesaid operations several times, it is ensured that remain as one-level anti-theft state.And then pick up mobile phone, do not verify unblock, after alarm is sounded, put back to horizontal table top, though sound of sounding all clear immediately, but observe that breath light color becomes redness, enter two stage anti-theft state.Pick up mobile phone under two stage anti-theft state, then without postponing horn blew, and sound all clear only by checking unblock.Only open gravity sensor (or acceleration transducer) under quiet mode playback, nullify range sensor.
As it is shown on figure 3, mobile phone enters pocket anti-theft state, if the mobile phone in pocket is taken out, the coded lock to be verified such as then, puts back to desktop (before sending alarm) within buffer time, remains stationary, mobile phone can enter quiet antitheft one-level anti-theft state of putting, and observing breath light color is purple.If taking out from pocket, alarm song puts back to desktop again after sounding, and breath light color is red, enters two stage anti-theft state.If not putting back to desktop, always horn blew, until putting back to desktop or checking unblock.
The breath light color that above said content is mentioned can be revised, and breath light serves prompting anti-theft service and has turned on, and enters the effect of corresponding state.If quiet the putting of mobile phone is exceeded default deflection coordinate value by dynamic or take out from pocket, will trigger Home key, volume key, power key disabling.
As shown in Figure 4, this figure is that user's quiet anti-theft state of putting after opening anti-theft service checks time and the flow chart that receives calls, arranging this function to be primarily to and allow cell phone intelligent identification owner, owner takes the machine of starting will not trigger alarm in the time of checking or when receiving calls.Initially, mobile phone opening anti-theft services, mobile phone is put by quiet, enters one-level anti-theft state, if mobile phone is taken after moving is lit screen within buffer time, then " buffer time=+ 3 seconds buffer time ", being user and check the interval of mobile phone time, check and put back to horizontal plane in the time, mobile phone can be automatically switched off screen, but user also oneself presses screen locking key and closes screen, is now still one-level anti-theft state.Succeeding state changes identical with the explanation of Fig. 1.Having phone incoming call under anti-theft state if in quiet putting, anti-theft service suspends, and after telephone finished, anti-theft service is opened.
As it is shown in figure 5, this figure is user checks time and the flow chart that receives calls at opening anti-theft service back pocket anti-theft state.Initially, mobile phone is in pocket state.User takes out from pocket, lights screen in buffer time, and buffer time increases by 3 seconds, puts back to pocket and will not trigger alarm within the time of checking.If pocket state has phone incoming call, user takes out from pocket, and anti-theft service suspends.Until anti-theft service is opened after telephone finished.
As shown in Figure 6, the antitheft flow process of fingerprint recognition is, when mobile phone quiet put state time take dynamic, or taking out when pocket state all can triggering system, fingerprint device carries out the coupling checking of fingerprint, not meeting, can send alarm within buffer time, input proper password or correct verification fingerprint can be sounded all clear.
Noise measuring services, and under original state, if the non-opening anti-theft service of user, noise service is opened on backstage.After closing screen, Recorder proceeds by recording, and record length is 2 minutes, if surrounding sound has 10 times more than or equal to default decibel value and above in 2 minutes, then judging that present local environment is noisy environment, informing eject notification is also given and vibration reminding user's opening anti-theft.If user does not show interest in, then opening countdown, the time user of countdown can customize, and is defaulted as 15 minutes.Terminate at count down time, just again record if it is determined that be now in screen lock state, be the record length of 2 minutes equally, if not screen lock state, then start recording after waiting screen locking.
Time opening anti-theft service is sketched: user selects the time period that opening anti-theft services, and can open and close anti-theft service at corresponding time point.As: definition opening anti-theft service in 7 o'clock to the 11 o'clock morning, then other times are closedown.The time on Monday to Sunday can be set, be similar to alarm clock.
Above-described embodiment is the present invention preferably embodiment; but embodiments of the present invention are also not restricted to the described embodiments; the change made under other any spirit without departing from the present invention and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (10)

1. a smart mobile phone anti-theft protection method, it is characterised in that comprise the steps:
A, anti-theft service are opened, after mobile phone screen is closed, if the gravity sensor of embedded in mobile phone or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value in Preset Time is less than default gravity three-dimensional coordinate changing value, jumps to step B;If the distance signal that embedded in mobile phone range sensor senses is become " closely " from " far ", namely range sensor distance of reaction is less than predeterminable range value, jumps to step E;If identifying that the sensor of fingerprint recognizes fingerprint input, then jump to step G;
B, after Preset Time, the now mobile phone flicker breath light anti-theft state of pointing out user mobile phone current is one-level anti-theft state;
If C mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is more than or equal to default gravity three-dimensional coordinate changing value, then enter next step;If mobile phone gravity sensor or acceleration transducer sense that mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value, then mobile phone still keeps one-level anti-theft state;
If D gravity three-dimensional coordinate in mobile phone gravity three-dimensional coordinate changing value is more than or equal to one section of Preset Time after default gravimetric(al) coordinates changing value changes again less than default gravimetric(al) coordinates value, then mobile phone will not sound the alarm, and mobile phone is in one-level anti-theft state;If mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear, entering two stage anti-theft state, the anti-theft state that mobile phone flicker breath light points out user mobile phone current is two stage anti-theft state;Under two stage anti-theft state, if mobile phone has exceeded Preset Time at gravity three-dimensional coordinate changing value more than or equal to the time after default gravity three-dimensional coordinate changing value, alarm song will sound, until mobile phone gravity three-dimensional coordinate changes less than default gravimetric(al) coordinates value, mobile phone is temporarily sounded all clear;Enter three grades of anti-theft states, circulate according to this, it it is N1 level anti-theft state after anti-theft state number of levels reaches the level n 1 that user sets, N1 is the positive integer more than 2, then under N1 level anti-theft state, if mobile phone more than or equal to default gravity three-dimensional coordinate changing value, then sends alarm at gravity three-dimensional coordinate changing value immediately, until by user, mobile phone is verified that unlocking pin can stop the alarm of mobile phone;
If E mobile phone range sensor senses that distance signal is become " far " from " closely ", namely range sensor and the spacing of external object are more than or equal to predeterminable range value, the change of mobile phone vibration prompting user mobile phone state;
If the distance signal of F mobile phone range sensor is from after " closely " become " far ", if mobile phone gravity three-dimensional coordinate changing value is less than default gravity three-dimensional coordinate changing value in Preset Time, then jumping to step B;If mobile phone range sensor distance signal is from after " closely " become " far ", in Preset Time, the changing value of non-correct verification unlocking pin and mobile phone three-dimensional coordinate is more than or equal to default gravity three-dimensional coordinate changing value, then trigger alarm, correct verification unlocking pin or then can be sounded all clear less than default gravity D coordinates value by the changing value of the gravity three-dimensional coordinate of mobile phone and simultaneously enter two stage anti-theft state after triggering alarm;
G, entrance fingerprint recognition pattern, when mobile phone is changed to another state by a state, the fingerprint identification device on mobile phone can verify user fingerprints, if this fingerprint does not correspond with mating fingerprint, after Preset Time, then send alarm, if fingerprint is consistent with coupling fingerprint afterwards, all clear.
2. a kind of smart mobile phone anti-theft protection method according to claim 1, it is characterised in that if the user while use mobile phone, when being not turned off screen, be then all not turned on the monitoring of gravity sensor, acceleration transducer and range sensor;When mobile phone is in the gravity three-dimensional coordinate changing value state less than default gravity three-dimensional coordinate changing value, gravity sensor is opened, and nullifies range sensor, now only receives the variable signal of three-dimensional coordinate;When mobile phone is in the signal of " closely " that range sensor senses, only enable range sensor service, nullify gravity sensor, now mobile phone receiving range variable signal.
3. a kind of smart mobile phone anti-theft protection method according to claim 1; it is characterized in that; after user makes to be finished cell-phone lock screen; if mobile phone is constantly in kinestate; gravity sensor and range sensor are all opened; but will not trigger alarm, until time the three-dimensional coordinate changing value of mobile phone is " closely " less than default gravity three-dimensional coordinate changing value or distance-sensor distance of reaction, mobile phone enters corresponding anti-theft state.
4. a kind of smart mobile phone anti-theft protection method according to claim 1, it is characterised in that fingerprint identification device need to preset coupling fingerprint, and coupling fingerprint quantity is natural number N;
Coupling fingerprint exists and only exists a fingerprint and other can be mated fingerprint and increase, delete, revise operation, amendment operation therein includes the change to all coupling fingerprints and gives one and only have an identical operating right of coupling fingerprint, and the former coupling fingerprint with all operations authority will lose these operating rights.
5. a kind of smart mobile phone anti-theft protection method according to claim 1, it is characterised in that if the non-opening anti-theft service of user, opening noise measuring service, it is judged that whether user is in noisy environment, if being in noisy environment, then reminding the service of user's opening anti-theft;User can arrange time time opening anti-theft service.
6. a kind of smart mobile phone anti-theft protection method according to claim 1; it is characterized in that; in described step A, putting state and pocket state including quiet, the quiet state of putting refers to the gravity three-dimensional coordinate of mobile phone and does not change or change a kind of resting state less than preset value;Pocket state refers to mobile phone in external object and range sensor state within the scope of restriction;Wherein the quiet state of putting includes one-level anti-theft state and two stage anti-theft state.
7. a kind of smart mobile phone anti-theft protection method according to claim 6; it is characterized in that; initial mobile phone is quiet to be put; it is in one-level anti-theft state; now take machine of starting; gravity sensor varies more than with acceleration transducer sensing three-dimensional coordinate or equal to preset value, within buffer time, correct verification password then enters system and restPoses;If verifying code error within buffer time or not verifying password, after mobile phone sends alarm, as long as static for mobile phone placement can be sounded all clear, simultaneously enter the quiet two stage anti-theft state putting state;If taking, from desktop, machine of starting in first time, putting back to desktop before namely sending alarm within buffer time, the mobile phone after putting back to is in one-level anti-theft state;After entering two stage anti-theft state, if mobile phone is removed from desktop, gravity sensor sensing three-dimensional coordinate varies more than or equal to limit value, now will lingeringly not send alarm, at this moment sounds all clear only by input proper password;
What described buffer time was corresponding is mobile phone is taken and is moved, from quiet state of putting, the time sending alarm after mobile phone sends time of alarm or takes out from pocket to mobile phone, if being set to 0 second, then once quiet putting takes dynamic three-dimensional coordinate deflection to take out more than or equal to preset value or from pocket, then trigger alarm immediately.
8. a kind of smart mobile phone anti-theft protection method according to claim 6, it is characterised in that if mobile phone is in and quiet puts state or pocket state, it is judged that owner takes the behavior that action is " checking the time " that is dynamic or that take out mobile phone, then will not trigger alarm;Described " checking the time " behavior description is: user is at mobile phone and quiet puts state or pocket state, takes dynamic or after taking out, lights screen within buffer time, is replaced in by mobile phone and quiet puts state or pocket state after finishing watching the time.
9. a kind of smart mobile phone anti-theft protection method according to claim 6, it is characterised in that the quiet state of putting in described step can automatically switch along with mobile phone state changes with pocket state, and this pattern is called intelligent mode;User can select that quiet mode playback, pocket pattern and intelligent mode, and quiet mode playback is applicable to the quiet monitoring put under state, and pocket pattern is applicable to the monitoring of pocket state;User may select enabling and closing of intelligent mode flexible conversion sensor;When mobile phone is in released state, screen is lighted, and namely user is currently when using mobile phone, and sensor is all not turned on;When mobile phone is in quiet state of putting, gravity sensor is opened, and nullifies range sensor, now only receives the variable signal of three-dimensional coordinate;When mobile phone is in normal pocket state, only enable range sensor service, nullify gravity sensor, now mobile phone receiving range variable signal;Described normal pocket state refers to that the mobile phone state of pocket is put in user's screen locking after using mobile phone to complete.
10. a kind of smart mobile phone anti-theft protection method according to claim 6; it is characterized in that, putting under state or pocket state quiet, if there being phone incoming call; then user can receive calls the wrong report without causing alarm, still can normally monitoring event under corresponding states after hanging up the telephone.
CN201410164760.6A 2014-04-23 2014-04-23 A kind of smart mobile phone anti-theft protection method Expired - Fee Related CN103957316B (en)

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