CN106572439B - Terminal tracing method, device and mobile terminal - Google Patents

Abstract

The invention discloses a kind of terminal tracing method, apparatus and terminals, by monitoring terminal, whether exception is shut down in default wakeup time section, when the test results is yes, pass through the real-time clock waking-up terminal in terminal, then the positioning system started in terminal positions terminal, and positioning result is fed back into second terminal, to realize the tracking to terminal.In this way after lost terminal, when in default wakeup time section by abnormal shutdown (such as artificial shutdown), terminal can be automatically waken up and is automatically positioned, and positioning result is fed back into user, the problem of avoiding after lost terminal is shut down by people, can not just carrying out location tracking, improves tracking success rate, user information safety guarantee is strengthened, the satisfaction that the user experience is improved.

Description

Terminal tracing method, device and mobile terminal

Technical field

The present invention relates to terminal security technical fields, more specifically to a kind of terminal tracing method, apparatus and movement Terminal.

Background technique

With popularizing for mobile terminal, people's lives are also more and more closelyr in combination.But mobile terminal is giving people While bring many convenient, also bring many security risks.For example, can be saved on the mobile terminals such as mobile phone at present very much The private informations such as identity, the property of user, once mobile terminal lose, it is likely that will lead to user individual privacy or important number According to revealing or losing together, to cause huge loss to user.

Existing mobile terminal is generally fitted with such as GPS (Navigation Satellite Timing in body And Ranging Global Position System, global positioning system) etc. positioning systems, once mobile terminal lose Afterwards, user is sent to the mobile terminal of loss by modes such as short message, mails and is instructed, and mobile terminal passes through body after receiving instruction Interior GPS is positioned, and reports the information such as the current location after losing by message sending functions such as short message, mails.

But after mobile terminal is shut down, the information such as positioning systems and short message, mail such as intracorporal GPS of machine are sent Function is by whole failures.And usually after mobile terminal loses (such as stolen or user oneself lose), stealer or pick up taker The first operation when being not intended to give back all is by mobile phone shutdown.In this way user just can not according to the positioning system installed in body and Feedback system quickly gives mobile terminal for change, and tracking success rate is extremely limited, and user information safety is difficult to be protected.For this purpose, needing It is proposed that the new terminal tracing scheme of one kind to improve tracking success rate, ensures user information safety.

Summary of the invention

The technical problem to be solved in the present invention is that: in existing terminal tracing scheme, mobile terminal after the loss, once by People's shutdown, can not just carry out location tracking, cause tracking success rate low, user information safety is difficult to be protected.For the skill Art problem provides a kind of terminal tracing method, device and mobile terminal.

In order to solve the above technical problems, the present invention provides a kind of terminal tracing device, comprising:

Monitoring modular, for monitoring terminal, whether exception is shut down in default wakeup time section；

Control module is waken up, for passing through the real-time clock waking-up institute in the terminal when the monitoring result, which is, is State terminal；

Tracing module positions the terminal for enabling the positioning system in the terminal, and by positioning result Feed back to second terminal.

Further, the monitoring modular is used to judge the pass when terminal is shut down in the default wakeup time section Whether machine reason is not enough power supply, if not, judging the exception shutdown of terminal.

Further, the terminal tracing device further includes authentication module, for whole described in the real-time clock waking-up After end, before the tracing module starts the positioning system in the terminal, current user identities are authenticated；

The tracing module when the authentication module fails to the subscriber identity authentication for starting in the terminal Positioning system.

Further, the terminal tracing device further includes locking module, is used in the authentication module to the user When identification authentication fails, the signal shielding that the target key in the terminal is issued, and/or the screen of the terminal is carried out Freeze screen processing；The target key includes at least the power key in terminal.

Further, the tracing module determines the terminal without network positioning system in the terminal for enabling Position.

Further, the present invention also provides a kind of mobile terminals, including terminal tracing device as described above.

Further, the present invention also provides a kind of terminal tracing methods, comprising:

Monitoring terminal, whether exception is shut down in default wakeup time section；

When the monitoring result, which is, is, pass through terminal described in the real-time clock waking-up in the terminal；

The positioning system started in the terminal positions the terminal, and positioning result is fed back to second eventually End.

Further, after by terminal described in the real-time clock waking-up in the terminal, further includes:

The signal shielding that target key in the terminal is issued, and/or the screen of the terminal freeze at screen Reason；The target key includes at least the power key in terminal.

Further, it enables the positioning system in the terminal and the terminal position and include:

Enable positioning without network positioning system to the terminal in the terminal.

Further, the no network positioning system includes without net WIFI positioning system and without net base station location system；It enables In the terminal without network positioning system to the terminal carry out positioning include:

Enable it is described without net WIFI positioning system to the terminal carry out continuous positioning, when it is described without net WIFI positioning system When positioning failure, the no net base station location system is enabled；

Or, first enabling default positioning system carries out initial alignment to the terminal, according to the judgement of initial alignment result When terminal is in preset position area range, enable described without net WIFI positioning system；Otherwise, the no net base station location is enabled System；The default positioning system is without net WIFI positioning system, without appointing in net base station location system and global positioning system It anticipates one kind.

Beneficial effect

Terminal tracing method, device and mobile terminal provided by the invention, by monitoring terminal in default wakeup time section Inside whether exception is shut down；Then it when monitoring result is abnormal shutdown, by the real-time clock waking-up terminal in terminal, then opens Positioning system in dynamic terminal positions terminal, and positioning result is fed back to user.In this way after lost terminal, pre- If shut down extremely in wakeup time section, terminal, which will start automatically, to be automatically waken up and be automatically positioned to terminal, and will determine The problem of position result feeds back to user, avoids after lost terminal is shut down by people, can not just carry out location tracking, improves Success rate is tracked, strengthens user information safety guarantee, the satisfaction that the user experience is improved.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:

The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；

Fig. 2 is the terminal tracing method flow schematic diagram that the embodiment of the present invention one provides；

Fig. 3 is the current user identities authorizing procedure schematic diagram that the embodiment of the present invention one provides；

Fig. 4 is a kind of flow diagram of no network positioning system positioning provided by Embodiment 2 of the present invention；

Fig. 5 is another flow diagram without network positioning system positioning provided by Embodiment 2 of the present invention；

Fig. 6 is the mobile terminal structure schematic diagram comprising terminal tracing device that the embodiment of the present invention three provides；

Fig. 7 is the terminal tracing apparatus structure schematic diagram that the embodiment of the present invention three provides；

Fig. 8 is a kind of specific terminal tracing apparatus structure schematic diagram that the embodiment of the present invention three provides；

Fig. 9 is a kind of specific terminal tracing apparatus structure schematic diagram that the embodiment of the present invention three provides；

Figure 10 is a kind of specific terminal tracing apparatus structure schematic diagram that the embodiment of the present invention three provides.

Specific embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself There is no specific meanings.Therefore, " module " can be used mixedly with " component ".

Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal, however, it will be understood by those skilled in the art that, in addition to being used in particular for moving Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.

The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.

Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190 Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown Part can alternatively implement more or fewer components, the element of mobile terminal will be discussed in more detail below.

Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module, mobile communication module, nothing At least one of line the Internet module, short range communication module and location information module, it is externally real by above each communication module Existing corresponding communication function.

Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB) Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111 It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video It broadcasts-holds (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via the received broadcast singal of broadcasting reception module 111 and/ Or broadcast related information can store in memory 160 (or other types of storage medium).

Mobile communication module 112 sends radio signals to base station (for example, access point etc.), exterior terminal and clothes Business at least one of device and/or receive from it radio signal.Such radio signal may include voice communication signal, It video calling signal or is sent according to text and/or Multimedia Message and/or received various types of data.

The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..

Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..

Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115 It can be by Continuous plus current location information in real time come calculating speed information.

A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera Microphone 1220, camera 121 is to the static map obtained in video acquisition mode or image capture mode by image capture apparatus The image data of piece or video is handled.Treated, and picture frame may be displayed on display module 151.At camera 121 Picture frame after reason can store in memory 160 (or other storage mediums) or carry out via wireless communication unit 110 It sends, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can telephone calling model, Sound (audio data) is received via microphone in logging mode, speech recognition mode etc. operational mode, and can be by this The acoustic processing of sample is audio data.Audio that treated (voice) data can be converted in the case where telephone calling model The format output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can be implemented various types of Noise eliminate (or inhibit) algorithm with eliminate noise that (or inhibition) generates during sending and receiving audio signal or Interference.

The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc. Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display module 151, touch screen can be formed.

Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal 100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100 The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 may include proximity sensor 141.

Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example, External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100 One or more elements can be used for transmitting data between mobile terminal and external device (ED).

In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.

Output unit 150 may include display module 151, audio output module 152, alarm modules 153 etc..

Display module 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity When talking about call mode, display module 151 can show and converse or other communicate (for example, text messaging, multimedia file Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode Or when image capture mode, display module 151 can show captured image and/or received image, show video or figure Picture and the UI or GUI of correlation function etc..

Meanwhile when display module 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display module 151 may be used as input unit and output device.Display module 151 may include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific Desired embodiment, mobile terminal 100 may include two or more display modules (or other display devices), for example, moving Dynamic terminal may include external display module (not shown) and internal display module (not shown).Touch screen can be used for detecting touch Input pressure and touch input position and touch input area.

Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160 The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes. Audio output module 152 may include loudspeaker, buzzer etc..

Alarm modules 153 can provide output notifying event to mobile terminal 100.Typical event can be with Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm modules 153 can provide output in different ways with the generation of notification event.For example, alarm modules 153 can be in the form of vibration Output is provided, when receiving calling, message or some other entrance communications (incomingcommunication), alarm mould Block 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm modules 153 The output of the generation of notification event can be provided via display module 151 or audio output module 152.

Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen Data.

Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection The network storage device of 160 store function cooperates.

The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture It draws input and is identified as character or image.

Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member Electric power appropriate needed for part and component.

Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai Implement, software code can store in memory 160 and be executed by controller 180.

So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.

It is described in detail below by way of specific embodiment.

First embodiment

The present embodiment provides a kind of terminal tracing method, can be used for user in daily life, after lost terminal, Terminal is forced to wake up after abnormal shut down in default wakeup time section, and is believed according to positioning system to user feedback position Breath.Can be improved after lost terminal in this way, give the chance of success of terminal for change, largely reduce user information be leaked or The possibility of loss promotes the satisfaction of user experience.

It should be understood that terminal tracing method provided in this embodiment can be various with communication and fixed by being set to The mobile terminal of bit function realizes, for example including but to be not limited to such as mobile phone, smart phone, laptop, number wide Broadcast receiver, PDA (personal digital assistant), PAD (tablet computer), PMP (portable media player), navigation device etc. Mobile terminal, mobile terminal specific structure is referred to Fig. 1.

In the present embodiment, terminal tracing method be can be found in shown in Fig. 2, comprising:

S201: monitoring terminal in default wakeup time section whether shut down by exception；If so, going to S202；Otherwise, it goes to S204；

S202: pass through the real-time clock waking-up terminal in terminal；

S203: the positioning system in starting terminal positions terminal, and positioning result is fed back to second terminal.

S204: without operation.

In the present embodiment, terminal is preset with wakeup time section, and during this period of time, terminal can be monitored power-off operation Determine.For example, preset time period is 06:00 to 23:00, then within this period, terminal can carry out all power-off operations Monitoring carries out the operation of S202 and S203 step as long as determining that terminal has abnormal off-mode.It should be understood that eventually Hold preset wakeup time section to can be manufacturer etc. to be set according to the user's habit being collected into, be also possible to user according to What the use demand of itself was set.

In the present embodiment, judge whether terminal is to shut down can be extremely whether by electricity when judging terminal closedown Enough meet terminal normal use demand, that is, judges whether terminal closedown reason is not enough power supply.If terminal current electric quantity can expire Sufficient terminal normal use demand, i.e., when terminal closedown reason is not as not enough power supply, then determine default wakeup time section into Capable power-off operation is abnormal shutdown, and terminal carries out the operation of S202 and S203 step.

For example, terminal current electric quantity is 30%, and in default wakeup time section, carries out power-off operation to terminal, this When terminal pressure wake-up can be carried out to terminal by the real-time clock in terminal, then start terminal in positioning system to terminal It is positioned, and positioning result is fed back into user.

In the present embodiment, after the positioning system in starting terminal positions terminal, positioning result is fed back to the Two terminals, which can be preset server or other users terminal, and can specifically feed back to user and preset Receiving number or account etc. checked for user.

It should be understood that user can pass through the terminal devices such as mobile phone or computer when positioning result is fed back to server Log on to server and checks that positioning result, server can inform that user has received the positioning result for losing terminal feedback, mention The user that wakes up, which logs in, to be checked.It should be understood that server can also directly inform positioning result received by user.

It should be understood that the feedback system of terminal positioning result includes: independent of wireless networking in the present embodiment Communication mode, such as short message；Dependent on the communication mode of wireless networking, such as mail, multimedia message, voice messaging.Its feedback system For at least one of aforesaid way.Meanwhile server informs that the mode of user equally includes: independent of the logical of wireless networking At least one of letter mode and the communication mode dependent on wireless networking.

For example, the terminal lost can send feedback short message to server or mail, server receive the feedback short message Or after mail, other terminal devices reserved to user, which are sent, informs short message or informs mail, informs that user login services device is looked into It sees；Or other terminal devices reserved to user send and inform short message or inform mail, directly inform the terminal that user loses Location information.

In another example the terminal of loss can send feedback short message or mail, feedback to the preset receiving number of user Its current location information, user can be obtained by checking feedback short message or mail that preset receiving number receives To the current location information for losing terminal, to make a response rapidly.

It should be understood that in above-mentioned feedback system, communications feedback mode by short message etc. independent of wireless networking, Limited by application scenarios it is smaller, feedback chance of success it is higher.

In the present embodiment, to avoid leading to exception shutdown of terminal because of user misoperation, to carry out the feelings of location tracking Condition, after through the real-time clock waking-up terminal in terminal, before the positioning system in starting terminal positions terminal, Terminal can also authenticate current user identities, to determine whether active user is terminal original subscriber.Only when user's body Just start the positioning system in terminal when part failed authentication.Referring specifically to Fig. 3, comprising:

S301: the identification authentication information of active user is received；

S302: according to the identification authentication information received to subscriber identity authentication；If authenticating successfully, S303 is gone to；Otherwise, Go to S304；

S303: without operation.

S304: the positioning system in starting terminal is positioned.

In the present embodiment, subscriber identity authentication information may is that user setting various passwords (such as number, letter, mark Point or figure etc.), it is also possible to the various physiological characteristic informations for authentication of user setting, including but not limited to user Finger print information, user's face information, client iris information.Terminal is according to the current user identities authentication information and terminal received Interior original subscriber identity authentication information is compared, to determine whether active user is terminal original subscriber, realize to The authentication of family identity.

It should be understood that the default time limit can be set when receiving current user identities authentication information in terminal, when more than pre- If after the time limit, terminal does not receive the identification authentication information of active user's input yet, terminal determines failed authentication, carries out step S304 operation.

Specifically, for example, when terminal because extremely shutdown due to by real-time clock waking-up after, demanding terminal active user is 30 Finger print information is inputted in second, if active user has input finger print information, but the fingerprint of active user's input in 30 seconds at this time Information and the former original subscriber's finger print information being stored in terminal mismatch, and terminal determines failed authentication, starts the positioning in terminal System position and feed back positioning result.Or active user did not inputted fingerprint within 30 seconds default time limits Information, terminal determine failed authentication, start the positioning system in terminal and position and feed back positioning result.

It should be understood that terminal, after by real-time clock waking-up, terminal is available previous pre- from being waken up If (such as 1-5 minutes) user's the last time inputs in the period password or physiological characteristic information are as authentication information；When obtaining When taking unsuccessfully, user can be prompted to input identification authentication information in terminal display interface.

For example, terminal, after by real-time clock waking-up, terminal can detect the user nearest one saved in terminal automatically Secondary input finger print information, while determining whether the finger print information is that the user that self terminal has been waken up within first two minutes inputs Finger print information.Terminal is matched according to the finger print information with original subscriber's finger print information that original is stored in terminal, does not need to use Family carries out the input of a finger print information again.But if terminal determines that the fingerprint is believed after terminal is by real-time clock waking-up Breath is not that the user that self terminal has been waken up within first two minutes inputs finger print information, then there is still a need for users once to be referred to for terminal The input of line information.

In the present embodiment, to prevent in the case where subscriber identity authentication failure, active user carries out terminal destructive Operation causes user information and data leakage in terminal or generation the case where loss, terminal that can also press the target in terminal The signal shielding that key issues, and/or the screen of terminal is carried out to freeze screen processing.

It should be understood that in the present embodiment, after the signal shielding that the target key in terminal is issued, operating terminal On key, terminal not will do it respective reaction；The screen of terminal is carried out after freezing screen processing, all touch-controls of terminal are grasped Vertical, terminal not will do it respective reaction.

In the present embodiment, target key includes the physical buttons such as power key, volume button in terminal and Menu key, return The virtual keys such as key.It should be understood that target key should include at least the power key in terminal, to prevent active user from sending out Shutdown processing is carried out to terminal after now losing operating rights to terminal.

In the present embodiment, the positioning system in terminal is including networking positioning system and without network positioning system.Wherein networking is fixed Position system includes but is not limited to: WIFI (WIreless-Fidelity, Wireless Fidelity) positioning system, base station location system and A- GPS (Assisted GPS, assisted global positioning system)；No network positioning system includes but is not limited to: without net WIFI positioning system, Without net base station location system and GPS.

WIFI positioning system (is not needed in connection, only by WIFI hot spot all around wireless network card end of scan Need signal just), obtaining their MAC, ((MediaAccess Contro, media access control) address, then arrives cloud End server inquires whether this hot spot has been registered for, its position is how many if registration, current finally by being calculated Position simultaneously returns to second terminal.

Terminal location is substantially determined when terminal has network connection without net WIFI positioning system, and downloads location automatically The information of all WIFI hot spots of surrounding (several street-widths or more) (is believed the position of including but not limited to each WIFI hot spot Breath) to locally.Later, when terminal is in downloading region, the WIFI hot spot Information locating current location locally saved is utilized.

WIFI positioning accuracy is between base station location and GPS, and quickly, power consumption is low for locating speed.

Base station location system principle is similar to WIFI positioning system.Because each cellular base station has an identifier, lead to The identifier for crossing all base stations for receiving signal and they around collecting is sent to cloud server by networking, then by servicing Device obtains the location information of base station according to these identifiers, then inquires and calculate current location, is then returned to mobile phone.

No net base station location system principle is: terminal is in advance by some significant base stations (position of including but not limited to each base station Confidence breath) it is stored in local in advance, in the absence of a network, pass through these home base stations Information locatings to user location.

Base station location has precision lower, and locating speed is fast, the low feature of power consumption.

GPS is to utilize satellite (totally 24) constantly broadcast singal, after terminal receives signal, passes through and analyzes multiple satellites letters Number, to calculate accurate coordinate.

A-GPS is that the Position Approximate that base station location or WIFI positioning obtain first is dealt into remote server using network, It is inquired by server and is calculated, obtain present satellites information under this position, feed back to terminal, terminal is directly believed with these Breath is to receive satellite-signal.

GPS positioning has precision high, and locating speed is slow, the high feature of power consumption.

It should be understood that because can be used under any network environment without network positioning system, therefore being opened in the present embodiment Positioning system in dynamic terminal carries out positioning to terminal and positions including at least enabling without network positioning system.

Terminal tracing method provided in this embodiment, by monitoring terminal, whether exception is closed in default wakeup time section Machine；If terminal is shut down extremely in default wakeup time section, by the real-time clock waking-up terminal in terminal, then start Positioning system in terminal positions terminal, and positioning result is fed back to user.In this way after lost terminal, once sentence Fixed to there is abnormal power down condition, terminal, which just will do it, to be automatically waken up and is automatically positioned, and positioning result is fed back to user, is avoided After lost terminal is shut down by people, the problem of can not just carrying out location tracking, tracking success rate is improved, user is strengthened Security assurance information, the satisfaction that the user experience is improved.

Second embodiment

In order to better understand the present invention, the present embodiment is on the basis of first embodiment, to enable the positioning in terminal For system is no network positioning system, further illustration is done to the present invention.

In the present embodiment, after avoiding lost terminal, terminal power exhausts rapidly, so as to cause terminal positioning and feedback function Can lose, enable terminal in without network positioning system when as should select low power consumption, equipment requirement low as possible without net WIFI positioning System is positioned without net base station location system.I.e. in the present embodiment, no network positioning system should include at least fixed without net WIFI Position system and without one of net base station location system.It is illustrated below with two more specific examples:

Example one, referring to fig. 4, enable terminal in without network positioning system to terminal carry out positioning include:

S401: it enables and continuous positioning is carried out to terminal without net WIFI positioning system；

S402: judge whether positioning succeeds；If so, going to S403；Otherwise, S404 is gone to；

S403: positioning result is fed back into second terminal.

S404: it enables and continuous positioning is carried out to terminal without net base station location system.

It should be understood that when terminal present position is not downloaded and stored at the letter of local WIFI hot spot automatically in terminal When ceasing overlay area, no net WIFI positioning system can position failure.

It should be understood that continuous positioning refers to that terminal just will do it primary positioning at regular intervals, it is every to carry out once Positioning just feeds back a positioning result to second terminal.For example, setting terminal was once positioned every one minute, it is assumed that terminal Position for the first time in 17:01, has obtained a positioning result 1, feed back positioning result 1 to second terminal；Hereafter terminal exists 17:02 is once positioned again, obtains positioning result 2, then feed back positioning result 2 to second terminal；It is carried out again once in 17:03 Positioning obtains positioning result 3, then feeds back positioning result to second terminal；And so on, consequently facilitating user grasps terminal location Situation of change quickly finds terminal.It, can not be to user feedback positioning result when positioning result does not change.

Example two is enabled and carries out positioning in terminal to terminal without network positioning system and include: referring to Fig. 5

S501: it enables default positioning system and initial alignment is carried out to terminal；

S502: judge whether terminal is within the scope of preset position area according to initial alignment result；If so, going to S503；Otherwise, S504 is gone to；

S503: it enables and continuous positioning is carried out to terminal without net WIFI positioning system.

S504: it enables and continuous positioning is carried out to terminal without net base station location system.

It should be understood that default positioning system is used to carry out first time positioning to terminal, so that it is determined that terminal whether Within the scope of preset position area, it can enable and continuous positioning is carried out to terminal without net WIFI positioning system.Default positioning system can To be without net WIFI positioning system, without any one in net base station location system and global positioning system.

It should be understood that default positioning system is after position successfully for the first time to terminal, will positioning result it is anti- Feed user.

Preset position area in this example can be system, and according to user, often movable region is set automatically, example Such as, activity trajectory region etc. of the user from the home to company；It is also possible to the preset position area of user oneself setting, for example, being System provides the map interface on user location and periphery, and user directly delimit preset position area in map interface.It should be understood that , after setting preset position area, the information that terminal can download the WIFI hot spot of preset position area is stored to local.

It should be understood that in the present embodiment, when positioning mistake without net WIFI positioning system and without net base station location system After losing, GPS can be enabled and positioned.

It is to be further understood that in the present embodiment, when being connected to the network good, networking positioning system can be enabled and determined Position.

Terminal tracing method provided in this embodiment, by enabling without net WIFI positioning system or without net base station location system Terminal is positioned, and by positioning result constant feedback to user, to ensure that terminal after the loss, even at no net In the case that network covers, it also can be carried out efficient, accurate tracking, strengthen user information safety guarantee, enhance user experience.

3rd embodiment

A kind of mobile terminal comprising terminal tracing device 2 is present embodiments provided, shown in Figure 6, terminal tracing dress 2 structures are set referring to Fig. 7, comprising:

Monitoring modular 21, for monitoring terminal, whether exception is shut down in default wakeup time section；

Control module 22 is waken up, for passing through the terminal of the real-time clock waking-up in terminal when monitoring result, which is, is；

Tracing module 23, the positioning system for enabling in terminal positions terminal, and positioning result is fed back to Second terminal.

In the present embodiment, monitoring modular 21 is worked in default wakeup time section, as long as monitoring mould within the period Block 21 will be monitored judgement to the power-off operation of terminal.For example, default wakeup time section is 05:00 to 24:00, then at this In one period, the meeting of monitoring modular 21 power-off operation all to terminal is monitored, as long as determining that the shutdown of the terminal is different The terminal is just waken up by waking up control module 22, and is positioned by tracing module 23 to the terminal by often shutdown, will be determined Position result feeds back to second terminal.It should be understood that terminal preset wakeup time section can be manufacturer according to being collected into User's habit is set, and is also possible to user according to itself use demand sets itself.

In the present embodiment, monitoring modular 21 determines whether terminal is that the method shut down extremely can be by judging the terminal Whether electricity can satisfy normal use demand when shutdown, that is, judge whether terminal closedown reason is not enough power supply.If terminal is worked as Preceding electricity can satisfy terminal normal use demand, i.e., when terminal closedown reason is not as not enough power supply, then determines default The power-off operation carried out in wakeup time section is abnormal shutdown, and the wake-up control module 22 of terminal wakes up the terminal, and passes through Tracing module 23 positions the terminal, and positioning result is fed back to second terminal.

For example it is assumed that terminal can just be unable to satisfy normal use demand when electricity is lower than 1% because of not enough power supply, it is assumed that Electricity is 5% when terminal closedown, and in default wakeup time section, if monitoring modular 21 monitors that terminal is being closed at this time Machine operation, then pressure wake-up can be carried out to terminal by the real-time clock in terminal by waking up control module 22, then tracing module 23 positioning systems that will start in terminal are positioned, and positioning result is fed back to second terminal.

In the present embodiment, tracing module 23 ties positioning after the positioning system in starting terminal positions terminal Fruit feeds back to second terminal, which can be pre-set server or other terminal users；It can specifically feed back It is checked to the preset receiving number of user or account etc. for user.

It should be understood that user can pass through mobile phone or computer when positioning result is fed back to server by tracing module 23 Equal terminal device logs check that positioning result, server can inform that user has received the positioning knot of terminal feedback to server Fruit reminds user to log in and checks.It should be understood that server can also directly inform positioning result received by user.

It should be understood that tracing module 23 includes: independent of nothing to the feedback system of positioning result in the present embodiment The communication mode of line online, such as short message；Dependent on the communication mode of wireless networking, such as mail, multimedia message, voice messaging.Its Feedback system is at least one of aforesaid way.Meanwhile server informs that the mode of user equally includes: independent of wireless At least one of the communication mode of online and the communication mode dependent on wireless networking.

For example, tracing module 23 can send feedback short message to server or mail, server receive the feedback short message Or after mail, the transmission for other terminal devices reserved to user informs short message or informs mail, informs user login services device It checks；Or other terminal devices reserved to user send and inform short message or inform mail, directly inform the terminal that user loses Location information.

In another example tracing module 23 can send feedback short message or mail, feedback to the preset receiving number of user Its current location information, user can be obtained by checking feedback short message or mail that preset receiving number receives To the current location information of terminal, to make a response rapidly.

It should be understood that in above-mentioned feedback system, communications feedback mode by short message etc. independent of wireless networking, Limited by application scenarios it is smaller, feedback chance of success it is higher.

In the present embodiment, terminal tracing device 2 further includes authentication module 24, referring to Fig. 8:

Authentication module 24 is used for after waking up control module 22 by real-time clock waking-up terminal, and tracing module 23 starts Before positioning system in terminal, current user identities are authenticated.

At this point, tracing module 23 can start the positioning system in terminal when authentication module 24 fails to subscriber identity authentication System position and positioning result is fed back to user.Authentication confirmation has been carried out to user identity in this way, has been avoided because user misses Operation, leads to exception shutdown of terminal, so that the generation for the case where carrying out unnecessary location tracking, improves user experience.

In the present embodiment, the information that authentication module 24 is used to authenticate current user identities may is that user setting Various passwords (such as number, letter, punctuate or figure etc.), be also possible to the various physiology for authentication of user setting Characteristic information, the including but not limited to finger print information of user, user's face information, client iris information.24 basis of authentication module The information for carrying out identification authentication of active user's input is compared with subscriber identity authentication information original in terminal, from And whether be terminal original subscriber, realize the authentication to user identity if determining active user.

In the present embodiment, terminal tracing device 2 further includes data obtaining module 25, and referring to Fig. 9, data obtaining module 25 is used In information of the acquisition for being authenticated to current user identities.

It should be understood that the default time limit can be set in data obtaining module 25, and after being more than the default time limit, acquisition of information Module 25 does not get the information for identification authentication of active user's input yet, then authentication module 24 determines failed authentication, chases after Track module 23 works.

Specifically, for example, when terminal because extremely shutdown due to by real-time clock waking-up after, data obtaining module 25 require work as Preceding user inputted finger print information in 30 seconds, if active user has input finger print information, but authentication module in 30 seconds at this time The finger print information and the former original subscriber's finger print information being stored in terminal of 24 judgement active user's inputs mismatch, then authenticate mistake It loses, the positioning system that tracing module 23 starts in terminal position and feed back positioning result.Or active user Do not inputted finger print information within 30 seconds default time limits, authentication module 24 determines failed authentication, and tracing module 23 still will start end Positioning system in end position and feed back positioning result.

It should be understood that after waking up control module 22 by real-time clock waking-up terminal, data obtaining module 25 The password or physiology that (such as 1-5 minutes) user's the last time inputs in the available previous preset time period from being waken up Characteristic information carries out subscriber identity authentication for authentication module 24；When data obtaining module 25 obtains failure, can require to use Family inputs identification authentication information.

For example, data obtaining module 25 can be automatic after waking up control module 22 by real-time clock waking-up terminal It detects and the user's the last time for obtaining preservation in terminal inputs finger print information, while determining whether the finger print information is self terminal It has been waken up the finger print information of user's input within first two minutes.Authentication module 24 is stored in end according to the finger print information and original Original subscriber's finger print information in end matches, and does not need the input that user carries out a finger print information again.But if calling out Control module 22 of waking up is by the way that after real-time clock waking-up terminal, data obtaining module 25 determines that the finger print information is not self terminal quilt It has waken up the user within first two minutes and has inputted finger print information, then there is still a need for the inputs that user carries out a finger print information.

In the present embodiment, terminal tracing device 2 further includes locking module 26, referring to Figure 10:

Locking module 26 is used to issue the target key in terminal when authentication module 24 fails to subscriber identity authentication Signal shielding, and/or by the screen of terminal carry out freeze screen processing.

It should be understood that in the present embodiment, signal shielding that locking module 26 issues the target key in terminal it Afterwards, the key in operating terminal, terminal not will do it respective reaction to user again；The screen of terminal is carried out jelly screen by locking module 26 After processing, user manipulates all touch-controls of terminal, and terminal not will do it respective reaction.Locking module 26 can be simultaneously to end The signal that target key on end issues carries out shielding and carries out freezing screen processing to the screen of terminal, can also only grasp to both of the aforesaid One in work is handled.

In the present embodiment, target key includes: physical buttons and the Menu key such as power key, volume button in terminal, returns Return the virtual keys such as key.It should be understood that target key should include at least the power key in terminal, to prevent active user from existing It was found that carrying out shutdown processing to terminal after losing operating rights to terminal.

In the present embodiment, locking module 26 can be effectively prevent in the case where subscriber identity authentication failure, active user couple Terminal carries out destructive procedure, leads to user information and data leakage in terminal or generation the case where loss.

In the present embodiment, the positioning system in terminal is including networking positioning system and without network positioning system.Wherein networking is fixed Position system includes but is not limited to: WIFI positioning system, base station location system and A-GPS；No network positioning system includes but is not limited to: Without net WIFI positioning system, without net base station location system and GPS.

It should be understood that because can be used under any network environment without network positioning system, therefore being chased after in the present embodiment Positioning system in the starting terminal of track module 23 carries out positioning to terminal and includes at least: enabling and positions without network positioning system.

The mobile terminal comprising terminal tracing device 2 provided in the present embodiment include but is not limited to such as mobile phone, Smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP are (portable Multimedia player), the mobile terminal of navigation device etc., mobile terminal specific structure is referred to Fig. 1.Wherein terminal tracing The monitoring modular 21 of device 2, the function of waking up control module 22, authentication module 24 and locking module 26 can pass through such as Fig. 1 institute The controller of the mobile terminal shown realizes that monitoring modular 21 wakes up control module 22, authentication module 24 and locking module 26 specifically It can be configured in the controller of mobile terminal as shown in Figure 1.The function of tracing module 23 can pass through shifting as shown in Figure 1 The wireless communication unit of dynamic terminal realizes that tracing module 23 can specifically be configured in the channel radio of mobile terminal as shown in Figure 1 Believe in unit.The function of data obtaining module 25 can be realized by the user input unit of mobile terminal as shown in Figure 1, be believed Breath obtains module 25 and can specifically be configured in the user input unit of mobile terminal as shown in Figure 1.

Mobile terminal provided in this embodiment comprising terminal tracing device 2, passes through the monitoring modular of terminal tracing device 2 21 when monitoring that mobile terminal shuts down extremely in default wakeup time section, when waking up control module 22 by real-time in terminal Clock is forced to wake up mobile terminal, and then tracing module 23 positions mobile terminal, and positioning result is fed back to user.This After mobile terminal is lost, once determining there is abnormal power down condition, terminal just will start automatically sample, and positioning result is fed back to The problem of user avoids after lost terminal is shut down by people, can not just carry out location tracking, improves tracking success rate, User information safety guarantee is strengthened, the satisfaction that the user experience is improved.

Fourth embodiment

In order to better understand the present invention, below on the basis of 3rd embodiment, to enable the positioning system in terminal For no network positioning system, further illustration is done to the present invention.

In the present embodiment, after avoiding lost terminal, terminal power exhausts rapidly, so as to cause terminal positioning and feedback function Can lose, tracing module 23 enable terminal in without network positioning system when low power consumption, equipment requirement should be selected as far as possible low It is positioned without net WIFI positioning system or without net base station location system.I.e. in the present embodiment, no network positioning system should be wrapped at least It includes without net WIFI positioning system and without one of net base station location system.It is illustrated below with two more specific examples:

Example one, tracing module 23 enables first carries out continuous positioning to mobile terminal without net WIFI positioning system, when no net When the positioning failure of WIFI positioning system, tracing module 23, which is enabled, carries out continuous positioning to mobile terminal without net base station location system.

It should be understood that when mobile terminal present position is not downloaded and stored at local WIFI hot spot automatically in terminal Information overlay area when, no net WIFI positioning system can position failure.

It should be understood that continuous positioning refers to that tracing module 23 just will do it primary positioning at regular intervals, often into The primary positioning of row is just to positioning result of user feedback.For example, setting mobile terminal was once positioned every one minute, it is false If tracing module 23 position for the first time in 17:01, a positioning result 1 is obtained, to user feedback positioning result 1；This Tracing module 23 is once positioned again in 17:02 afterwards, obtains positioning result 2, then to user feedback positioning result 2；In 17:03 It is once positioned again, obtains positioning result 3, then to user feedback positioning result；And so on, it is moved consequently facilitating user grasps Dynamic terminal location situation of change, quickly finds mobile terminal.

It should be understood that tracing module 23 can not be to user when 23 positioning result of tracing module does not change Feed back positioning result.

Example two, tracing module 23 enables default positioning system first and carries out initial alignment to mobile terminal, then according to just Beginning positioning result judges whether mobile terminal is within the scope of preset position area, if enabling without net WIFI positioning system Continuous positioning is carried out to terminal；If not existing, enables and continuous positioning is carried out to terminal without net base station location system.

It should be understood that the default positioning system that tracing module 23 enables first is used to carry out terminal to determine for the first time Terminal is held without net WIFI positioning system so that it is determined that can whether terminal within the scope of preset position area, enable in position Continuous positioning.It can be without net WIFI positioning system, without any one in net base station location system and global positioning system.

It should be understood that tracing module 23 enables default positioning system after position successfully for the first time to terminal, Will positioning result feed back to user.

Preset position area in this example can be system, and according to user, often movable region is set automatically, example Such as, activity trajectory region etc. of the user from the home to company；It is also possible to the preset position area of user oneself setting, for example, being System provides the map interface on user location and periphery, and user directly delimit preset position area in map interface.It should be understood that , after setting preset position area, the information that terminal can download the WIFI hot spot of preset position area is stored to local.

It should be understood that in the present embodiment, when tracing module 23 is enabled without net WIFI positioning system and is determined without net base station After position system positions failure, GPS can be enabled and positioned.

It is to be further understood that, when being connected to the network good, tracing module 23 can enable networking positioning in the present embodiment System is positioned.

Mobile terminal provided in this embodiment comprising terminal tracing device 2 is enabled by tracing module 23 without net WIFI Positioning system carries out position feedback to mobile terminal without net base station location system, thus ensure that terminal after the loss, even if In the case where no network coverage, it could be used that the situation of mobile terminal is grasped at family, to efficiently, accurately chase after Track, user information safety guarantee are improved, and the satisfaction of user experience is more preferable.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form, all of these belong to the protection of the present invention.

Claims (10)

1. a kind of terminal tracing device characterized by comprising

Monitoring modular, for monitoring terminal, whether exception is shut down in default wakeup time section；

Control module is waken up, for passing through institute when monitoring the terminal is abnormal shut down in the default wakeup time section State terminal described in the real-time clock waking-up in terminal；

Tracing module positions the terminal for enabling the positioning system in the terminal, and positioning result is fed back To second terminal.

2. terminal tracing device as described in claim 1, which is characterized in that the monitoring modular is for judging that the terminal exists Whether the shutdown reason in the default wakeup time section when shutdown is not enough power supply, if not, judging the exception shutdown of terminal.

3. terminal tracing device as described in claim 1, which is characterized in that further include authentication module, for described real-time After clock wakes up the terminal, before the tracing module starts the positioning system in the terminal, to current user identities It is authenticated；

The tracing module is determined in the terminal for starting when the authentication module fails to the subscriber identity authentication Position system.

4. terminal tracing device as claimed in claim 3, which is characterized in that further include locking module, in the authentication When module fails to the subscriber identity authentication, the signal shielding that the target key in the terminal is issued, and/or will be described The screen of terminal carries out freezing screen processing；The target key includes at least the power key in terminal.

5. terminal tracing device according to any one of claims 1-4, which is characterized in that the tracing module is for enabling institute State positioning without network positioning system to the terminal in terminal.

6. a kind of mobile terminal, which is characterized in that including terminal tracing device as described in any one in claim 1-5.

7. a kind of terminal tracing method characterized by comprising

Monitoring terminal, whether exception is shut down in default wakeup time section；

Monitoring the terminal is when shutting down extremely, to be called out by the real-time clock in the terminal in the default wakeup time section It wakes up the terminal；

The positioning system started in the terminal positions the terminal, and positioning result is fed back to second terminal.

8. terminal tracing method as claimed in claim 7, which is characterized in that pass through the real-time clock waking-up institute in the terminal After stating terminal, further includes:

The signal shielding that target key in the terminal is issued, and/or the screen of the terminal is carried out to freeze screen processing；Institute Target key is stated including at least the power key in terminal.

9. terminal tracing method as claimed in claim 7 or 8, which is characterized in that enable the positioning system pair in the terminal The terminal carries out positioning

Enable positioning without network positioning system to the terminal in the terminal.

10. terminal tracing method as claimed in claim 9, which is characterized in that the no network positioning system includes without net WIFI Positioning system and without net base station location system；It enables in the terminal and positioning packet is carried out to the terminal without network positioning system It includes:

Enable it is described without net WIFI positioning system to the terminal carry out continuous positioning, when it is described without net WIFI positioning system positioning When failure, the no net base station location system is enabled；

Or, first enabling default positioning system carries out initial alignment to the terminal, the terminal is judged according to initial alignment result When in preset position area range, enable described without net WIFI positioning system；Otherwise, the no net base station location system is enabled System；The default positioning system is without net WIFI positioning system, without any in net base station location system and global positioning system It is a kind of.