CN105095802A - Antitheft method for smart terminal device and smart terminal device - Google Patents
Antitheft method for smart terminal device and smart terminal device Download PDFInfo
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Abstract
The invention discloses an antitheft method for a smart terminal device and the smart terminal device. The method comprises sensing the light brightness using a light sensor mounted on the smart terminal device according to a preset sensing period; determining the smart terminal device has no incoming call and no incoming short massage, wherein a screen of the smart terminal device is locked; calculating the light brightness difference between the light brightness of the sensing period and the light brightness of the previous sensing period; locking the screen of the smart terminal device and noticing a user to input an unlock password if the light brightness difference is larger than the preset brightness threshold; sounding the alarm if a received unlock password is fault or an unlock password dose not be received within preset unlocking time. The antitheft method can raise the antitheft effect of the smart terminal device.
Description
Technical field
The present invention relates to intelligent terminal technology, be specifically related to a kind of intelligent terminal theft preventing method and intelligent terminal.
Background technology
Intelligent terminal refers to the equipment with multimedia function, can support that audio frequency, video, data are transmitted, by adopting open operating system, corresponding application program can be loaded to realize corresponding application function, for application program operation and content service provide platform, make a large amount of value-added services, such as, news, weather, traffic, commodity, application program download, the download of music picture etc. can realize based on this platform, comprising: PC, PDA etc. of videophone, conference terminal, built-in multimedia function.
Along with mobile communication technology, especially the development of 3G, 4G communication technology, the function of intelligent terminal from strength to strength, integrate the comprehensive terminal device of call, note, network insertion, video display amusement, network instant communication, e-Bank payment, online game, digital map navigation, become the important carrier of user's life, work, leisure, amusement, and play more and more important effect.
To bring great advantage to the user and while high Consumer's Experience intelligent terminal is powerful, due to the price that intelligent terminal is higher, also become the target that many illegal molecules are committed theft.And due to the powerful function of intelligent terminal, in intelligent terminal, store a large amount of individual subscriber data, such as, video, photo, document, bank's card number, encrypted message, privacy information etc., thus, the loss of intelligent terminal or stolenly will bring great inconvenience to user, for example, not only causes the loss on user's property, also due to the leakage of privacy information, the spiritual loss of user can be caused; Further, due to the loss of contact method stored in intelligent terminal, make troubles to user's daily life and work.
In order to avoid intelligent terminal is lost or the stolen inconvenience brought to user, in prior art, by intelligent terminal manufacturer, carrier customization intelligent terminal anti-theft program, or, user installs intelligent terminal anti-theft program voluntarily in intelligent terminal operating system, and in intelligent terminal operating system backstage resident intelligent terminal anti-theft program process.After intelligent terminal anti-theft program process detection to the stolen event of the intelligent terminal pre-set, then according to the antitheft strategy pre-set.Wherein, take intelligent terminal as mobile phone be example, the stolen event of intelligent terminal can be pre-recordedly be stored in intelligent terminal Subscriber Identity Module (SIM, SubscriberIdentityModule) international mobile subscriber identity (IMSI:InternationalMobileSubscriberIdentificationNumber) in, after intelligent terminal is stolen, if stealer has changed SIM card, intelligent terminal anti-theft program process detection changes to IMSI, then determine the stolen event of intelligent terminal pre-set, antitheft strategy can be after the stolen event of the intelligent terminal pre-set, trigger intelligent terminal anti-theft program and send alarm sound, locked intelligent terminal hardware, automatic unlatching intelligent terminal camera is taken, and the image of shooting is sent to the mailbox pre-set, note etc. is sent to the Mobile Directory Number preset.
From above-mentioned, existing intelligent terminal theft preventing method, by installing intelligent terminal anti-theft program in intelligent terminal, after the SIM card of intelligent terminal is replaced, intelligent terminal anti-theft program process detection changes to IMSI, then process according to antitheft strategy, although the loss of user can be reduced by measures such as locking hardware, but realize be intelligent terminal stolen after process afterwards, can not take anti-theft measure when intelligent terminal is stolen, anti-theft effect is poor; Further, stealer stealing intelligent terminal after, if do not change SIM card, then cannot trigger intelligent terminal anti-theft program, stealer normally can use intelligent terminal, and anti-theft feature lost efficacy, thus cause damage to user, also make anti-theft effect poor.
Summary of the invention
In view of the above problems, the present invention is proposed to provide a kind of overcoming the problems referred to above or the intelligent terminal theft preventing method solved the problem at least in part and intelligent terminal.
According to one aspect of the present invention, provide intelligent terminal theft preventing method, the method comprises:
According to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal;
Determine that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen;
Calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period;
Determine that light luminance difference is greater than the luminance threshold pre-set, locking intelligent terminal screen also notifies that user inputs unlocking pin information;
Determine the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
Preferably, in the described sense period according to pre-setting, by before the light sensor light sensing brightness that is arranged on intelligent terminal, described method comprises further:
Obtain environmental volume residing for intelligent terminal by the microphone being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, perform the flow process of described light sensing brightness.
Preferably, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for the prompt window that user inputs unlocking pin information.
Preferably, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen locked, display is used for user and inputs the prompt window of unlocking pin information and play the voice inputting unlocking pin information for reminding user.
Preferably, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for user and inputs the prompt window of unlocking pin information and input unlocking pin information by vibration mode reminding user.
Preferably, described determine receive unlocking pin information errors comprise:
In the unblock number of times pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
Preferably, described determine receive unlocking pin information errors comprise:
In the unlocked time pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
Preferably, after described trigger alarm, described method comprises further:
After the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
Preferably, after described trigger alarm or after described continuation locking intelligent terminal screen, described method comprises further:
Storage content in intelligent terminal is forwarded to the first intelligent terminal that user pre-sets.
Preferably, described storage content comprises: the one in address list, short message, photo, mail, notepad or its combination in any.
Preferably, described method comprises further:
Remove the storage content in intelligent terminal.
Preferably, after unlocking the intelligent terminal screen of locking, described method comprises further:
Close described light sensor, carry out timing, and after timing to the break period pre-set, start described light sensor.
Preferably, described method comprises further:
Trigger the photographing module be arranged in intelligent terminal and carry out image acquisition according to the collection period pre-set, and the image of collection is sent to the second intelligent terminal pre-set.
Preferably, after described trigger alarm, described method comprises further:
Warning message is sent to the webserver pre-set, obtains the positional information of intelligent terminal to make the webserver according to warning message.
Provide a kind of intelligent terminal according to another aspect of the present invention, this intelligent terminal comprises: sensing module, equipment state determination module, light luminance difference processing module, locking processing module and alarm module, wherein,
Sensing module, for according to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal, and exports light sensing monochrome information to light luminance difference processing module;
Equipment state determination module, for determining that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen, notice light luminance difference processing module;
Light luminance difference processing module, for after the notice receiving the output of equipment state determination module, calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period, determine that light luminance difference is greater than the luminance threshold pre-set, notify lock processing module;
According to notify lock intelligent terminal screen, locking processing module, for notifying that user inputs unlocking pin information;
Alarm module, whether correct for determining the unlocking pin information received, if the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
Preferably, comprise further:
Volume measurement module, obtains environmental volume residing for intelligent terminal for the microphone by being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, and notice sensing module.
Preferably, described alarm module is further used for warning message being sent to the webserver pre-set, and obtains the positional information of intelligent terminal to make the webserver according to warning message.
Preferably, comprise further:
Again unlock processing module, for after monitoring alarm module trigger alarm, after the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
Preferably, comprise further:
Forwarding module, for after monitoring alarm module trigger alarm or again unlocking processing module continuation locking intelligent terminal screen, is forwarded to the first intelligent terminal that user pre-sets by the storage content in intelligent terminal.
Preferably, comprise further:
Remove module, for after monitoring forwarding module forwarding storage content, remove the storage content in intelligent terminal.
Preferably, comprise further:
Time delay module, for determining that the unlocking pin information received is correct, after unlocking the intelligent terminal screen of locking monitoring alarm module, close light sensor, carry out timing, and after timing to the break period pre-set, notice sensing module starts.
Preferably, comprise further:
Warning post-processing module, for after monitoring alarm module trigger alarm, starts the photographing module be arranged in intelligent terminal and carries out image acquisition, and the image of photographing module collection is sent to the second intelligent terminal pre-set.
According to intelligent terminal theft preventing method of the present invention and intelligent terminal, can by utilizing the light sensor light sensing brightness in intelligent terminal, and change at light luminance, and intelligent terminal is in without incoming call, without reception SM status and after being in lock state of screen, locking intelligent terminal screen also requires that user inputs unlocking pin information and unlocks, under user inputs the incorrect situation of unlocking pin information, report to the police, the technical matters that user informed in time by intelligent terminal when stolen can be solved, achieve and take anti-theft measure when intelligent terminal is stolen, realize intelligent terminal stolen time instant process, avoid the stolen of intelligent terminal, promote the anti-theft effect of intelligent terminal, the beneficial effect of the loss of effective reduction user.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 shows the intelligent terminal theft preventing method flow process of the embodiment of the present invention; And,
Fig. 2 shows embodiment of the present invention intelligent terminal structure.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Existing intelligent terminal theft preventing method, only after the SIM card of intelligent terminal is replaced, the intelligent terminal anti-theft program of installing in intelligent terminal could be triggered process according to antitheft strategy, realize be intelligent terminal stolen after process afterwards, can not take anti-theft measure when intelligent terminal is stolen, anti-theft effect is poor.
In the embodiment of the present invention, scene time stolen by statistics intelligent terminal, and after scene time stolen is analyzed, during most intelligent terminals stolen, scene comprises: intelligent terminal is positioned over the larger scene of the scene of the fixed position leaving user, the scene of people's how crowded (crowded public transport on and off duty, subway, stroll popular market etc.) and ambient noise.Thus, in the embodiment of the present invention, scene during the stolen intelligent terminal of user of separating out for statistical, a kind of intelligent terminal theft preventing method is proposed, in order to inform user at intelligent terminal in time when stolen, thus take anti-theft measure when intelligent terminal is stolen, realize intelligent terminal stolen time instant process, promote the anti-theft effect of intelligent terminal, effectively reduce the loss of user.
Fig. 1 shows the intelligent terminal theft preventing method flow process of the embodiment of the present invention.See Fig. 1, this flow process comprises:
Step 101, according to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal;
In this step, when considering that intelligent terminal is stolen, scene changes at any time.Such as, in the process of stealer stealing intelligent terminal, scene residing for intelligent terminal changes in real time along with the displacement of terminal device, for how crowded (the crowded public transport on and off duty of people, subway, stroll popular market etc.) scene etc., in the pocket being generally placed on user due to intelligent terminal or handbag, if intelligent terminal is positioned in handbag or pocket by user, then at intelligent terminal from the shifting process that handbag or pocket are taken out outward, because intelligent terminal is taken out to daylight from dark place, can marked change be there is in light luminance, and the light luminance change caused that is shifted can utilize the light sensor be arranged in intelligent terminal to carry out light collection to reflect.Thus, in the embodiment of the present invention, utilize the light sensor be arranged in intelligent terminal, on the basis not changing existing intelligent terminal hardware, the displacement based on intelligent terminal proposes anti-theft technique scheme, like this, antitheft cost can be made lower, susceptible to user acceptance.
In the embodiment of the present invention, sense period can be arranged according to actual needs, such as, consider intelligent terminal take out from handbag or pocket the required time and and the needs of alarm, can arrange sense period is 10s.
Step 102, determine that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen;
In this step, for the unexpected change of intelligent terminal light luminance, be not shifted at intelligent terminal, namely taking out from handbag or pocket, intelligent terminal is in electricity condition, or short message accepting state, or screen is in unlocked state, all can cause the unexpected change of intelligent terminal light luminance.Thus, the impact of rejecting these factors is needed.That is, if intelligent terminal is in electricity condition, receives SM status, is in one in non-screen lock-out state or its combination in any, then the light luminance of light sensor sensing can jump, and needs such factor to get rid of.
Whether be in electricity condition about intelligent terminal, receive the judgement of SM status and lock state of screen, be known technology, omit detailed description at this.
Step 103, calculates the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period;
In this step, the difference of the light luminance sensed by front and back sense period, determines whether the light luminance of front and back sense period sensing unexpected change occurs.
In the embodiment of the present invention, light luminance mathematic interpolation formula is as follows:
ψ＝ψ
i-ψ
i-1
In formula,
ψ is light luminance difference;
ψ
ibe the light luminance of i-th sense period sensing, wherein, i is natural number;
ψ
i-1it is the light luminance of (i-1) individual sense period sensing.
Step 104, determines that light luminance difference is greater than the luminance threshold pre-set, and locking intelligent terminal screen also notifies that user inputs unlocking pin information;
In this step, situation in handbag or in pocket is positioned over for intelligent terminal, be not shifted because intelligent terminal is positioned over fixed position place, thus, if according to the sense period light sensing brightness pre-set, then before and after, the light luminance of sense period sensing should be identical.If the difference of the light luminance of front and back sense period sensing is beyond the luminance threshold pre-set, show that the placement location of intelligent terminal there occurs change, namely intelligent terminal may be picked up by user or just be taken away by stealer, and that is, intelligent terminal there occurs displacement.Thus, by the change of light luminance sensed in the sense period of front and back, can determine whether intelligent terminal is shifted, and when displacement occurs intelligent terminal, trigger the intelligent terminal theft preventing method of the embodiment of the present invention, thus ensure that intelligent terminal is not stolen; And determining that intelligent terminal is shifted, then wait for the arrival of next sense period, and light sensing brightness in next sense period, the light luminance sensed in the light luminance sensed in next sense period and current sense period is compared, so circulates.
In the embodiment of the present invention, lock state of screen is entered after locking intelligent terminal screen and existing intelligent terminal screen do not operate in the given time, or, user carries out screen locking (such as by performing corresponding function key, for mobile phone, user can by being arranged on the slide lock screen of the function key up and down of mobile phone side) unlike, the unlocking pin information that the intelligent terminal screen of locking needs user to pre-set just can unlock.In the embodiment of the present invention, after lock-screen, user can not perform any operation on the screen of locking.
It should be noted that, locking intelligent terminal screen with notify user input unlocking pin information do not have sequencing point, namely notify user input unlocking pin information flow process can before the flow process of locking intelligent terminal screen, simultaneously or afterwards.
In the embodiment of the present invention, the flow process of locking intelligent terminal screen is known technology.
As embodiment, notify that user inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for the prompt window that user inputs unlocking pin information.
As another embodiment, intelligent terminal by the mode reminding user input unlocking pin information of voice broadcast, then can also notify that user inputs unlocking pin information and comprises:
On the intelligent terminal screen locked, display is used for user and inputs the prompt window of unlocking pin information and play the voice inputting unlocking pin information for reminding user.
As an embodiment again, in the crowd scene such as subway or noisy scene, user may can't hear voice message, and intelligent terminal also by vibration mode reminding user input unlocking pin information, then can notify that user inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for user and inputs the prompt window of unlocking pin information and input unlocking pin information by vibration mode reminding user.
Step 105, determines the unlocking pin information errors received, or in the unlocked time pre-set, does not receive unlocking pin information, trigger alarm.
In this step, as embodiment, determine that the unlocking pin information errors received comprises:
In the unblock number of times pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
In this step, in order to prevent user misoperation from making the unlocking pin information of input incorrect, unblock number of times can be set, such as, three times, only in all incorrect situation of unlocking pin information of three inputs, determine the unlocking pin information errors received.
As another embodiment, determine that the unlocking pin information errors received comprises:
In the unlocked time pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
In this step, the unlocked time pre-set can be arranged by user, such as, can be set to 3s, 10s or other.
As embodiment, report to the police and adopt audio alert, such as, audio alert can be " your intelligent terminal is just removed ".Like this, if stealer is taking this intelligent terminal away, then by the mode of audible alarm, on the one hand, can notify to leave intelligent terminal but nigh this intelligent terminal user, on the other hand, when having other people around intelligent terminal, audio alert also can attract the attention of surrounding population, stealer is made to stop stealing, thus avoid intelligent terminal stolen, avoid user to lose, promote the anti-theft effect of intelligent terminal.Further; even if intelligent terminal is stolen; owing to having locked intelligent terminal screen in advance before warning; stealer can not use intelligent terminal immediately and obtain this user-dependent information in intelligent terminal; avoid the leakage of information; especially the leakage of user privacy information, protects privacy of user safety effectively.
Certainly, in practical application, be provided with unlock the situation of number of times for user, user or also the unlocking pin information that inputs may be made incorrect due to maloperation with user-dependent user, thus, after trigger alarm, the method may further include:
After the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
In the embodiment of the present invention, after the stand-by period pre-set, determine whether to unlock intelligent terminal screen according to the unlocking pin information of user's input: if the unlocking pin information again received and the unlocking pin information match pre-set, show that the displacement of intelligent terminal causes by user or with user-dependent user operation, then the intelligent terminal screen of locking is unlocked, and continue to perform the flow process of carrying out light sensing brightness according to the sense period pre-set; If the unlocking pin information again received and the unlocking pin information pre-set do not match, then continue locking intelligent terminal screen and process ends.
As embodiment, the sense period pre-set, unlocked time, the stand-by period can be identical, also can be different.
Further, after trigger alarm or the unlocking pin information again inputted user and the unlocking pin information pre-set do not match, the method comprises further:
Storage content in intelligent terminal is forwarded to the first intelligent terminal that user pre-sets.
In this step, need the storage content forwarded to be pre-set by user, comprising: the one in address list, short message, photo, mail, notepad or its combination in any.Like this, by the storage content in intelligent terminal being forwarded to the intelligent terminal that user pre-sets, even if user is after this intelligent terminal of loss, also can obtain the storage content of needs from the intelligent terminal pre-set, thus not affect the normal live and work of user.
Further, after carrying out storage content, the method comprises further:
Remove the storage content in intelligent terminal.
In this step, by the storage content in stolen intelligent terminal is removed, thus can not revealed the privacy information of available protecting user, improved the business experience of user.
In practical application, as embodiment, after unlocking the intelligent terminal screen of locking, the method comprises further:
Close light sensor, carry out timing, and after timing to the break period pre-set, start light sensor.Like this, by interrupting certain hour, making after the screen of this intelligent terminal unlocks, without the need to frequent light sensing brightness, effectively reducing the power consumption of intelligent terminal.
In the embodiment of the present invention, after trigger alarm, antitheft flow process terminates, and thus, as embodiment, the method can further include:
Stop light luminance sensing.
Certainly, as another embodiment, after trigger alarm, the photographing module be arranged in intelligent terminal can also be triggered and carry out image acquisition according to the collection period pre-set, and the image of collection is reported, so that determine stealer information.Like this, while trigger alarm, before or after, the method can further include:
Step 106, triggers the photographing module be arranged in intelligent terminal and carries out image acquisition according to the collection period pre-set, carry out image acquisition, and the image of collection is sent to the second intelligent terminal pre-set.
In this step, after warning, in order to have more image information for determining stealer information, the photographing module that can arrange in intelligent terminal carries out image acquisition, and the image of collection is directly sent to the second intelligent terminal pre-set and stores, analyze so that follow-up.
As embodiment, the first intelligent terminal pre-set can be identical with the second intelligent terminal, also can be different.Wherein, the first intelligent terminal and the second intelligent terminal can be the webservers that other intelligent terminal of arranging of user or operator specify.For other intelligent terminal, can make the intelligent terminal except this intelligent terminal that this user uses, also can be the intelligent terminal that other users user-dependent use with this.
In the embodiment of the present invention, photographing module comprises: camera, video camera and video camera etc.Wherein, camera comprises: built-in camera and front-facing camera.In the embodiment of the present invention, built-in camera is placed in intelligent terminal, and front-facing camera to be placed in before intelligent terminal and to be positioned at above screen.
Collection period can be arranged according to the actual needs of user, such as, can be set to 10 seconds (s), also can be set to 30s etc., in each collection period, carry out an image acquisition, such as, the start time point that can be arranged on collection period carries out image acquisition, and the termination time point that also can be arranged on collection period carries out image acquisition, or the arbitrary time point be arranged between collection period start time point to termination time point carries out image acquisition.
Further, after trigger alarm, the method can further include:
Warning message is sent to the webserver pre-set, the webserver obtains the positional information of intelligent terminal according to warning message.
In this step, the webserver can obtain the current positional information of intelligent terminal by modes such as GPS positioning system, dipper systems.After acquisition positional information, the tracking to stolen intelligent terminal can be realized, thus stolen intelligent terminal can be locked as early as possible, reduce the loss of user.
After warning information being sent to the webserver pre-set, before the webserver obtains the positional information of intelligent terminal according to warning message, the method comprises further:
Read the hardware information of intelligent terminal, be sent to network server;
The hardware information Query Database that network server receives according to shape, if do not matched with the hardware information of this intelligent terminal that pre-sets in database, performs the flow process of the positional information of described acquisition intelligent terminal.
In this step, be to confirm that intelligent terminal is in stolen state further, and take anti-theft measure in time afterwards confirmation is stolen.
In the embodiment of the present invention, hardware information includes but not limited to: the sequence number that dispatches from the factory, International Mobile Equipment Identity code (IMEI, InternationalMobileEquipmentIdentity), the combination in any of medium education (MAC, MediaAccessControl) address, IMSI and SIM or distortion.
In the embodiment of the present invention, according to the sense period pre-set, by before the light sensor light sensing brightness that is arranged on intelligent terminal, the method can further include:
Obtain environmental volume residing for intelligent terminal by the microphone being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, perform the flow process of described light sensing brightness.
In this step, for the scene that ambient noise is larger, the cyberdog function of intelligent terminal can also be realized by sound.Namely by the microphone of intelligent terminal, surrounding environment volume can be obtained, after surrounding environment volume is greater than volume threshold, start the brightness of light sensor light sensing.
Similar with camera, the microphone being arranged on intelligent terminal comprises: the built-in microphone of intelligent terminal and the preposition microphone of intelligent terminal.
In the embodiment of the present invention, can by the mode of intelligent terminal theft preventing method by coding code segment, compiling is generated intelligent terminal anti-theft program and is installed by intelligent terminal operation system.As embodiment, can normally work to make the anti-theft program be arranged in intelligent terminal, avoid by stealer unloading, brush machine, realize antitheft to a greater extent, the mode that can be customized by operator or producer, this intelligent terminal anti-theft program is bundled in the operating system nucleus of intelligent terminal, make the intelligent terminal anti-theft program of binding cannot unloaded or interrupt use.Further, can also to lock process to the anti-operating system of intelligent terminal, prevent intelligent terminal by brush machine.About intelligent terminal anti-theft program and the anti-operating system of the intelligent terminal that locks be known technology, omit detailed description at this.
It should be noted that the intelligent terminal anti-theft program generated by the embodiment of the present invention, after intelligent terminal operating system is installed, and in intelligent terminal operating system backstage resident intelligent terminal anti-theft program process.
In the embodiment of the present invention, intelligent terminal detects not incoming call and short message, and do not produce missed call and short message in 10 seconds, and intelligent terminal is in lock state of screen, when being sensed light luminance by light sensor by secretly brightening, show to be in not using state at intelligent terminal, incoming call or short message is not received when user must be needed to process yet, someone has taken out intelligent terminal from handbag or in pocket, perform locking intelligent terminal screen and notify that user inputs the flow process of unlocking pin information, vibration reminding user inputs unlocking pin information, if 3 seconds did not input unlocking pin information, or input unlocking pin information errors, then regard as the user of non-normal use, carry out audible alarm, if again input unlocking pin information errors, then start front-facing camera camera function, the intelligent terminal pre-set is dealt into after gathering image.Then can trigger according to the collection period pre-set and be arranged on the camera collection image of intelligent terminal to obtain the portrait information of stealer.
From above-mentioned, the intelligent terminal theft preventing method of the embodiment of the present invention, by utilizing the light sensor light sensing brightness in intelligent terminal, determine that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen, and the light luminance calculating current sense period with on after the light luminance difference of difference of light luminance of a sense period is greater than the luminance threshold pre-set, locking intelligent terminal screen also requires that user inputs unlocking pin information and unlocks, under user inputs the incorrect situation of unlocking pin information, report to the police.Like this, intelligent terminal can be realized when stolen, inform user in time, thus take anti-theft measure when intelligent terminal is stolen, realize intelligent terminal stolen time instant process, avoid the stolen of intelligent terminal, promote the anti-theft effect of intelligent terminal, effectively reduce the loss of user.Further, after reporting to the police, the storage content that user in this intelligent terminal is arranged is forwarded to other intelligent terminals, and forwarding successfully, storage content in this intelligent terminal is removed, make user can obtain the storage content of needs from the intelligent terminal pre-set, thus do not affect the normal live and work of user; Meanwhile, it also avoid the leakage of information, especially the leakage of user privacy information, effectively protect privacy of user safety.
Fig. 2 shows embodiment of the present invention intelligent terminal structure.See Fig. 2, this intelligent terminal comprises: sensing module, equipment state determination module, light luminance difference processing module, locking processing module and alarm module, wherein,
Sensing module, for according to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal, and exports light sensing monochrome information to light luminance difference processing module;
Equipment state determination module, for determining that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen, notice light luminance difference processing module;
Light luminance difference processing module, for after the notice receiving the output of equipment state determination module, calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period, determine that light luminance difference is greater than the luminance threshold pre-set, notify lock processing module;
According to notify lock intelligent terminal screen, locking processing module, for notifying that user inputs unlocking pin information;
In the embodiment of the present invention, locking processing module can on the intelligent terminal screen of locking, and display is used for the prompt window that user inputs unlocking pin information.Further, can also play for reminding user input unlocking pin information voice and/or, by vibration mode reminding user input unlocking pin information.
Alarm module, whether correct for determining the unlocking pin information received, if the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
In the embodiment of the present invention, alarm module can in the unblock number of times pre-set or in the unlocked time pre-set, if each unlocking pin information received all does not match with the unlocking pin information pre-set, determine the unlocking pin information errors received.
Preferably, alarm module can also be further used for warning message being sent to the webserver pre-set, and obtains the positional information of intelligent terminal to make the webserver according to warning message.
As embodiment, this intelligent terminal can further include:
Again unlock processing module, for after monitoring alarm module trigger alarm, after the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
As another embodiment, this intelligent terminal can further include:
Forwarding module, for after monitoring alarm module trigger alarm or again unlocking processing module continuation locking intelligent terminal screen, is forwarded to the first intelligent terminal that user pre-sets by the storage content in intelligent terminal.
As an embodiment again, this intelligent terminal can further include:
Remove module, for after monitoring forwarding module forwarding storage content, remove the storage content in intelligent terminal.
As an embodiment again, this intelligent terminal can further include:
Time delay module, for determining that the unlocking pin information received is correct, after unlocking the intelligent terminal screen of locking monitoring alarm module, close light sensor, carry out timing, and after timing to the break period pre-set, notice light sensor starts.
As an embodiment again, this intelligent terminal can further include:
Warning post-processing module, for after monitoring alarm module trigger alarm, starts the photographing module be arranged in intelligent terminal and carries out image acquisition, and the image of photographing module collection is sent to the second intelligent terminal pre-set.
As an embodiment again, this intelligent terminal can further include:
Volume measurement module, obtains environmental volume residing for intelligent terminal for the microphone by being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, and notice sensing module.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with display at this algorithm provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In instructions provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize according to the some or all parts in the intelligent terminal of the embodiment of the present invention.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from Internet site server and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
The invention discloses A1. intelligent terminal theft preventing method, comprising:
According to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal;
Determine that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen;
Calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period;
Determine that light luminance difference is greater than the luminance threshold pre-set, locking intelligent terminal screen also notifies that user inputs unlocking pin information;
Determine the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
A2. the method according to A1, in the described sense period according to pre-setting, by before the light sensor light sensing brightness that is arranged on intelligent terminal, described method comprises further:
Obtain environmental volume residing for intelligent terminal by the microphone being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, perform the flow process of described light sensing brightness.
A3. the method according to A1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for the prompt window that user inputs unlocking pin information.
A4. the method according to A1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen locked, display is used for user and inputs the prompt window of unlocking pin information and play the voice inputting unlocking pin information for reminding user.
A5. the method according to A1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for user and inputs the prompt window of unlocking pin information and input unlocking pin information by vibration mode reminding user.
A6. the method according to A1, described determine receive unlocking pin information errors comprise:
In the unblock number of times pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
A7. the method according to A1, described determine receive unlocking pin information errors comprise:
In the unlocked time pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
A8. the method according to A1, after described trigger alarm, described method comprises further:
After the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
A9. the method according to A8, after described trigger alarm or after described continuation locking intelligent terminal screen, described method comprises further:
Storage content in intelligent terminal is forwarded to the first intelligent terminal that user pre-sets.
A10. the method according to A9, described storage content comprises: the one in address list, short message, photo, mail, notepad or its combination in any.
A11. the method according to A1 or A10, described method comprises further:
Remove the storage content in intelligent terminal.
A12. the method according to A1, after unlocking the intelligent terminal screen of locking, described method comprises further:
Close described light sensor, carry out timing, and after timing to the break period pre-set, start described light sensor.
A13. the method according to A1, described method comprises further:
Trigger the photographing module be arranged in intelligent terminal and carry out image acquisition according to the collection period pre-set, and the image of collection is sent to the second intelligent terminal pre-set.
A14. the method according to A1, after described trigger alarm, described method comprises further:
Warning message is sent to the webserver pre-set, obtains the positional information of intelligent terminal to make the webserver according to warning message.
A15. an intelligent terminal, this intelligent terminal comprises: sensing module, equipment state determination module, light luminance difference processing module, locking processing module and alarm module, wherein,
Sensing module, for according to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal, and exports light sensing monochrome information to light luminance difference processing module;
Equipment state determination module, for determining that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen, notice light luminance difference processing module;
Light luminance difference processing module, for after the notice receiving the output of equipment state determination module, calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period, determine that light luminance difference is greater than the luminance threshold pre-set, notify lock processing module;
According to notify lock intelligent terminal screen, locking processing module, for notifying that user inputs unlocking pin information;
Alarm module, whether correct for determining the unlocking pin information received, if the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
A16. the intelligent terminal according to A15, comprises further:
Volume measurement module, obtains environmental volume residing for intelligent terminal for the microphone by being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, and notice sensing module.
A17. the intelligent terminal according to A15, described alarm module is further used for warning message being sent to the webserver pre-set, and obtains the positional information of intelligent terminal to make the webserver according to warning message.
A18. the intelligent terminal according to A15, comprises further:
Again unlock processing module, for after monitoring alarm module trigger alarm, after the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
A19. the intelligent terminal according to A15, comprises further:
Forwarding module, for after monitoring alarm module trigger alarm or again unlocking processing module continuation locking intelligent terminal screen, is forwarded to the first intelligent terminal that user pre-sets by the storage content in intelligent terminal.
A20. the intelligent terminal according to A19, comprises further:
Remove module, for after monitoring forwarding module forwarding storage content, remove the storage content in intelligent terminal.
A21. the intelligent terminal according to A15, comprises further:
Time delay module, for determining that the unlocking pin information received is correct, after unlocking the intelligent terminal screen of locking monitoring alarm module, close light sensor, carry out timing, and after timing to the break period pre-set, notice sensing module starts.
A22. the intelligent terminal according to A15, comprises further:
Warning post-processing module, for after monitoring alarm module trigger alarm, starts the photographing module be arranged in intelligent terminal and carries out image acquisition, and the image of photographing module collection is sent to the second intelligent terminal pre-set.
Claims (10)
1. an intelligent terminal theft preventing method, comprising:
According to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal;
Determine that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen;
Calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period;
Determine that light luminance difference is greater than the luminance threshold pre-set, locking intelligent terminal screen also notifies that user inputs unlocking pin information;
Determine the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
2. the method for claim 1, in the described sense period according to pre-setting, by before the light sensor light sensing brightness that is arranged on intelligent terminal, described method comprises further:
Obtain environmental volume residing for intelligent terminal by the microphone being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, perform the flow process of described light sensing brightness.
3. the method for claim 1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for the prompt window that user inputs unlocking pin information.
4. the method for claim 1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen locked, display is used for user and inputs the prompt window of unlocking pin information and play the voice inputting unlocking pin information for reminding user.
5. the method for claim 1, the described user of notice inputs unlocking pin information and comprises:
On the intelligent terminal screen of locking, display is used for user and inputs the prompt window of unlocking pin information and input unlocking pin information by vibration mode reminding user.
6. the method for claim 1, described determine receive unlocking pin information errors comprise:
In the unblock number of times pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
7. the method for claim 1, described determine receive unlocking pin information errors comprise:
In the unlocked time pre-set, each unlocking pin information received all does not match with the unlocking pin information pre-set.
8. the method for claim 1, after described trigger alarm, described method comprises further:
After the stand-by period pre-set, notify that user inputs unlocking pin information again, after user the unlocking pin information again inputted and the unlocking pin information pre-set do not match, continue locking intelligent terminal screen.
9. an intelligent terminal, this intelligent terminal comprises: sensing module, equipment state determination module, light luminance difference processing module, locking processing module and alarm module, wherein,
Sensing module, for according to the sense period pre-set, by being arranged on the light sensor light sensing brightness of intelligent terminal, and exports light sensing monochrome information to light luminance difference processing module;
Equipment state determination module, for determining that intelligent terminal is in without incoming call and without reception SM status, and described intelligent terminal is in lock state of screen, notice light luminance difference processing module;
Light luminance difference processing module, for after the notice receiving the output of equipment state determination module, calculate the light luminance difference of the difference of the light luminance of current sense period and the light luminance of a upper sense period, determine that light luminance difference is greater than the luminance threshold pre-set, notify lock processing module;
According to notify lock intelligent terminal screen, locking processing module, for notifying that user inputs unlocking pin information;
Alarm module, whether correct for determining the unlocking pin information received, if the unlocking pin information errors received, or in the unlocked time pre-set, do not receive unlocking pin information, trigger alarm.
10. intelligent terminal as claimed in claim 9, comprises further:
Volume measurement module, obtains environmental volume residing for intelligent terminal for the microphone by being arranged on intelligent terminal, after determining that environmental volume is greater than the volume threshold pre-set, and notice sensing module.
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| CN201410171917.8A CN105095802A (en) | 2014-04-25 | 2014-04-25 | Antitheft method for smart terminal device and smart terminal device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410171917.8A CN105095802A (en) | 2014-04-25 | 2014-04-25 | Antitheft method for smart terminal device and smart terminal device |
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| CN201410171917.8A Pending CN105095802A (en) | 2014-04-25 | 2014-04-25 | Antitheft method for smart terminal device and smart terminal device |
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| CN106874724A (en) * | 2016-12-30 | 2017-06-20 | 深圳天珑无线科技有限公司 | Prevent the method and system that electronic equipment is stolen |
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