CN104899490A - Terminal positioning method and user terminal - Google Patents
Terminal positioning method and user terminal Download PDFInfo
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- CN104899490A CN104899490A CN201510278445.0A CN201510278445A CN104899490A CN 104899490 A CN104899490 A CN 104899490A CN 201510278445 A CN201510278445 A CN 201510278445A CN 104899490 A CN104899490 A CN 104899490A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/88—Detecting or preventing theft or loss
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Abstract
An embodiment of the present invention discloses a terminal positioning method and a user terminal. The terminal positioning method comprises: a first terminal detects whether iris feature information in an acquired face image is matched with pre-stored iris feature information; when the first terminal detects that the iris feature information in the acquired face image is not matched with the pre-stored iris feature information, current position information of the first terminal is acquired; and the first terminal sends the acquired face image and the current position information of the first terminal to a pre-bound second terminal. By implementing the terminal positioning method and the user terminal which are disclosed by the embodiment of the present invention, the terminal finding probability can be increased.
Description
Technical field
The present invention relates to field of terminal technology, particularly relate to a kind of method of locating terminal and user terminal.
Background technology
Along with the fast development of internet and the universal rapidly of terminal, the function of terminal strengthens day by day.User can utilize terminal access external network data resource, takes pictures and carry out contacting etc. with good friend.But, terminal to user bring endless convenient time, terminal also becomes the target of lawless person's stealing, once lose, then bring larger threat can to the privacy of user and property.Find in practice, after terminal is stolen, due to cannot the accurately position of locating terminal and stealer, thus reduce terminal and give probability for change.
Summary of the invention
Embodiments provide a kind of method of locating terminal and user terminal, that can improve user terminal gives probability for change.
First aspect, the embodiment of the invention discloses a kind of method of locating terminal, comprising:
Whether the iris feature information that first terminal detects in the facial image collected matches with the iris feature information prestored;
If when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current;
Described first terminal sends the described facial image that collects and the current positional information of described first terminal to second terminal of binding in advance.
In conjunction with the implementation that first aspect provides, in the first possible implementation of first aspect, if when the described first terminal of the described step iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current, comprising:
If when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then open timing mode, and obtain the current positional information of described first terminal every the first time period preset under described timing mode.
In conjunction with the first possible implementation of first aspect, in the implementation that the second of first aspect is possible, before whether the described step first terminal iris feature information detected in the facial image collected matches with the iris feature information prestored, described method can also comprise the following steps:
Described first terminal detects whether collect described facial image within the second time period preset;
If described first terminal detects collect described facial image within the second time period preset, then perform described first terminal and detects the step whether the iris feature information in the facial image collected and the iris feature information that prestores match;
If described first terminal detected and do not collect described facial image within the second time period preset, then export for pointing out the information operating described first terminal.
In conjunction with the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, before whether described first terminal detection collects described facial image within the second time period preset, described method can also comprise the following steps:
Described first terminal detects whether opening anti-theft pattern;
If described first terminal detects open described anti-theft modes, then perform described first terminal and detect the step whether collecting described facial image within the second time period preset;
If described first terminal detects and do not open described anti-theft modes, then export for pointing out the information of opening described anti-theft modes.
Any one implementation in the implementation possible in conjunction with the second of the first possible implementation of the implementation of first aspect, first aspect, first aspect and the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, after the described step first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, before described step obtains the current positional information of described first terminal, described method can also comprise the following steps:
Described first terminal is opened and is forbidden shutdown mode, described in forbid the pattern that shutdown mode comprised described first terminal forbid forced shutdown within the 3rd time period preset.
Second aspect, the invention provides a kind of user terminal, it is characterized in that, comprising:
Whether the first detecting unit, match with the iris feature information prestored for the iris feature information detected in the facial image that collects;
Acquiring unit, if when the iris feature information detected in the facial image collected for described first detecting unit is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current;
Transmitting element, for sending the described facial image that collects and the current positional information of described first terminal to second terminal of binding in advance.
In conjunction with the user terminal of second aspect, in the first possible user terminal of second aspect, if when described acquiring unit does not mate with the iris feature information prestored specifically for the iris feature information that described first detecting unit detects in the facial image collected, then open timing mode, and obtain the current positional information of described first terminal every the first time period preset under described timing mode.
In conjunction with the first possible user terminal of second aspect, in the user terminal that the second of second aspect is possible, described user terminal also comprises:
Second detecting unit, within the second time period preset, described facial image whether is collected for detecting, if described second detecting unit detects collect described facial image within the second time period preset, then trigger described first detecting unit and detects iris feature information in the facial image collected and whether the iris feature information that prestores matches;
First output unit, does not collect described facial image if detect for described second detecting unit, then exports for pointing out the information operating described first terminal within the second time period preset.
In conjunction with the user terminal that the second of second aspect is possible, in the third possible user terminal of second aspect, described user terminal also comprises:
3rd detecting unit, for detecting whether opening anti-theft pattern, if described 3rd detecting unit detects open described anti-theft modes, then triggering described second detecting unit and detecting whether collect described facial image within the second time period preset;
Second output unit, does not open described anti-theft modes if detect for described 3rd detecting unit, then exports for pointing out the information of opening described anti-theft modes.
Any one user terminal in the user terminal possible in conjunction with the second of the first possible user terminal of the user terminal of second aspect, second aspect, second aspect and the third possible user terminal of second aspect, in the 4th kind of possible user terminal of second aspect, described user terminal also comprises:
Opening unit, forbidding shutdown mode for opening, described in forbid the pattern that shutdown mode comprised described first terminal forbid forced shutdown within the 3rd time period preset.
In the embodiment of the present invention, whether the iris feature information that first terminal detects in the facial image collected matches with the iris feature information prestored; If when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current; Described first terminal sends the described facial image that collects and the current positional information of described first terminal to second terminal of binding in advance.In embodiments of the present invention, when the iris feature information that first terminal detects in the facial image collected does not match with the iris feature information prestored, then illustrate that the user corresponding with described iris feature is insecure user; Then first terminal can obtain current positional information; And send the second terminal that the described facial image that the collects positional information current with described first terminal extremely bind in advance, thus can be given for change the terminal of loss by the facial image that collects and the current positional information of first terminal.Visible, implement the embodiment of the present invention, terminal can be improved and give probability for change.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of method of locating terminal disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another kind of method of locating terminal disclosed in the embodiment of the present invention;
Fig. 3 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of the embodiment of the present invention another user terminal disclosed.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of method of locating terminal and user terminal, in embodiments of the present invention, when the iris feature information that first terminal detects in the facial image collected does not match with the iris feature information prestored, then illustrate that the user corresponding with described iris feature is insecure user; Then first terminal can obtain current positional information; And send the second terminal that the described facial image that the collects positional information current with described first terminal extremely bind in advance.Thus can be given for change the terminal of loss by the facial image that collects and the current positional information of first terminal.Visible, implement the embodiment of the present invention, terminal can be improved and give probability for change.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of method of locating terminal disclosed in the embodiment of the present invention.Wherein, terminal involved by Fig. 1 can include but not limited to the user terminals such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palm PC and mobile internet device (Mobile Internet Devices, MID), PAD.As shown in Figure 1, this method of locating terminal can comprise the following steps:
Whether the iris feature information that S101, first terminal detect in the facial image collected matches with the iris feature information prestored.
In the embodiment of the present invention, detect the iris feature information collected in facial image and whether mate exactly by contrasting the iris image feature collected in facial image and the iris image feature prestored with the iris feature information prestored.Wherein, carrying out in comparison process, needing to use iris recognition technology.In general the process of iris recognition technology comprises following four steps:
11) iris image acquisition: use the whole eye of specific apparatus for making a video recording to people to take, and by the image transmitting that photographs to the Image semantic classification software of iris authentication system.
12) Image semantic classification: be handled as follows the iris image got, makes it meet the demand extracting iris feature.Iris Location: determine inner circle, cylindrical and quafric curve position in the picture.Wherein, inner circle is the border of iris and pupil, and cylindrical is the border of iris and sclera, and quafric curve is the border of iris and upper lower eyelid.Iris image normalization: by the iris size in image, adjusts to the fixed measure that recognition system is arranged.Image enhaucament: for the image after normalization, carries out the process such as brightness, contrast and smoothness, improves the discrimination of iris information in image.
13) feature extraction: adopt specific algorithm to extract unique point needed for iris recognition from iris image, and it is encoded.
14) characteristic matching: feature coding feature extraction obtained is encoded with the iris feature prestored in database and mated one by one, determines whether identical iris, thus reaches the object of identification.
In the embodiment of the present invention, the iris feature information of at least one user can be prestored in first terminal.And when after acquisition operating right, the above-mentioned iris feature information prestoring at least one user also can be changed.
If when the S102 first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the current positional information of first terminal.
In the embodiment of the present invention, when the iris recognition technology iris feature information detected in the facial image collected adopted in by step S101 is not mated with the iris feature information prestored, also namely extract the feature coding that obtains and the iris feature prestored in database encode do not mate or Incomplete matching time, then first terminal can obtain current positional information.
In the embodiment of the present invention, first terminal can pass through the current positional information of the technical limit spacing such as GPS (Global Positioning System, GPS).Wherein, current positional information can comprise the longitude of current location and the latitude of current location, also can comprise the representative building of current location, also can be nearest traffic platform of distance current location etc.
Particularly, when the iris feature information that first terminal to be detected by iris recognition technology in the facial image collected is not mated with the iris feature information prestored, then first terminal judges that current operator is not the user that the permission preset operates this user terminal.Then first terminal can obtain current positional information by adopting location technology.
S103, first terminal send the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.
In the embodiment of the present invention, because the eye structure of people is made up of parts such as sclera, iris, pupil crystalline lens, retinas.Wherein, iris is the annular formations between black pupil and white sclera, and it includes the minutia of much interlaced spot, filament, crown, striped, crypts etc.And iris is after prenatal development stage is formed, will remain unchanged in whole life course.These characteristics determined uniqueness of iris feature, also to determine the uniqueness of identification simultaneously.Therefore, can using the identification object of the iris feature of eyes as everyone.But owing to being not that each user can tell iris feature information clearly, and only having and can complete confirmation process by iris recognition technology, but user roughly can lock user by facial image feature.Therefore the facial image collected can be sent the second terminal preset by first terminal, and positional information current for the first terminal collected also is sent to the second terminal simultaneously.
In the embodiment of the present invention, can preset the binding relationship of first terminal and the second terminal, wherein, the second terminal can comprise at least one user terminal.For example, the second terminal can comprise a mobile phone, also can be two mobile phones, also can at least one other user terminal.
As the optional embodiment of one, the facial image collected can all be stored in first terminal by first terminal.And first terminal just gathers a facial image every the time period preset, and the facial image collected is mated with the facial image stored, whether identical with the facial image collected before to detect the facial image collected now, if identical, then only send current positional information to the second terminal of first terminal.If not identical, then the facial image collected and the current positional information of first terminal are all sent to the second terminal.
Particularly, first terminal sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance, can export the facial image received and the current positional information of first terminal to second terminal display screen to make the second terminal.
In FIG, whether the iris feature information that first terminal first detects in the facial image collected matches with the iris feature information prestored; If when the first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the current positional information of first terminal; Finally, first terminal sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.In embodiments of the present invention, when the iris feature information that first terminal detects in the facial image collected does not match with the iris feature information prestored, then illustrate that the user corresponding with iris feature is insecure user; Then first terminal can obtain current positional information; And send the second terminal that the facial image that the collects positional information current with first terminal extremely bind in advance, thus can be given for change the terminal of loss by the facial image that collects and the current positional information of first terminal.Visible, implement the embodiment of the present invention, terminal can be improved and give probability for change.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of another kind of method of locating terminal disclosed in the embodiment of the present invention.As shown in Figure 2, this method of locating terminal can comprise the following steps:
Whether the iris feature information that S201, first terminal detect in the facial image collected matches with the iris feature information prestored.
In the embodiment of the present invention, the iris feature information in the facial image collected of detecting at first terminal can also comprise step before whether matching with the iris feature information prestored: first terminal detects whether opening anti-theft pattern; If first terminal detects opening anti-theft pattern, then first terminal detects whether collect facial image within the second time period preset; If first terminal detects collect facial image within the second time period preset, then execution first terminal detects the step whether the iris feature information in the facial image collected matches with the iris feature information prestored; If first terminal detected and do not collect facial image within the second time period preset, then export the information for pointing out operation first terminal.If first terminal detects non-opening anti-theft pattern, then export the information for pointing out opening anti-theft pattern.
In the embodiment of the present invention, a time period operates this user terminal prompting cycle as reminding user can be preset in the user terminal.For example, if above-mentioned second time period is set as one day, if when all not collecting facial image in one day, then the information for pointing out operation first terminal can be exported.And after first terminal detects facial image, in order to reduce power consumption, no longer can gather facial image in this sky.Wherein, the way of output of above-mentioned information can be voice message mode, also can be vibration prompting mode, also can be the mode of output of vibration prompting exporting voice message while.Way of output the present invention about information is not construed as limiting.
In the embodiment of the present invention, when above-mentioned execution step all should be based upon first terminal opening anti-theft pattern, can realize.When the non-opening anti-theft pattern of first terminal, the information for pointing out opening anti-theft pattern also can be exported.Wherein, the way of output of above-mentioned information can be voice message mode, also can be text prompt mode, also can be the mode of output character prompting exporting voice message while.Way of output the present invention about information is not construed as limiting.
The iris feature information that S202, first terminal detect in the facial image collected is not mated with the iris feature information prestored, and first terminal is opened and forbidden shutdown mode, and obtains the current positional information of first terminal.
In the embodiment of the present invention, forbid the pattern that shutdown mode comprised first terminal forbid forced shutdown within the 3rd time period preset.
As the optional embodiment of one, if when the first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then open timing mode, and obtain the current positional information of first terminal every the first time period preset under timing mode.
S203, first terminal send the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.
In the embodiment of the present invention, because the eye structure of people is made up of parts such as sclera, iris, pupil crystalline lens, retinas.Wherein, iris is the annular formations between black pupil and white sclera, and it includes the minutia of much interlaced spot, filament, crown, striped, crypts etc.And iris is after prenatal development stage is formed, will remain unchanged in whole life course.These characteristics determined uniqueness of iris feature, also to determine the uniqueness of identification simultaneously.Therefore, can using the identification object of the iris feature of eyes as everyone.But owing to being not that each user can tell iris feature information clearly, and only having and can complete confirmation process by iris recognition technology, but user can pass through; Facial image feature roughly locks user.Therefore the facial image collected can be sent the second terminal preset by first terminal, and positional information current for the first terminal collected also is sent to the second terminal simultaneously.
In fig. 2, describe first terminal in detail when opening anti-theft pattern, first terminal detects whether collect facial image within the second time period preset; And when collecting facial image within the second time period preset, whether the iris feature information detected in the facial image collected matches with the iris feature information prestored; And the iris feature information detected in the facial image that collects is not when mating with the iris feature information prestored, shutdown mode is forbidden in unlatching, and obtains the current positional information of first terminal; And send the second terminal that the facial image that the collects positional information current with first terminal extremely bind in advance.In embodiments of the present invention, need to open the application programs such as camera application because first terminal gathers facial image, then whole gatherer process is the process of a high power consumption, then by presetting the time period, if when then can collect facial image within the time period preset, then within this time period, just do not perform collection action, thus the power consumption in whole terminal positioning process can be reduced, and the probability giving terminal for change can be improved equally.
Refer to Fig. 3, Fig. 3 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention, for performing above-mentioned method of locating terminal.Wherein, the user terminal related in Fig. 3 can include but not limited to the user terminals such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palm PC and mobile internet device (Mobile Internet Devices, MID), PAD.As shown in Figure 3, this user terminal can comprise: the first detecting unit 301, acquiring unit 302 and transmitting element 303, wherein,
Whether the first detecting unit 301, match with the iris feature information prestored for the iris feature information detected in the facial image that collects.
In the embodiment of the present invention, whether the first detecting unit 301 detects the iris feature information collected in facial image and mates exactly by contrasting the iris image feature collected in facial image and the iris image feature prestored with the iris feature information prestored.Wherein, carrying out in comparison process, needing to use iris recognition technology.In general the process of iris recognition technology comprises following four steps:
11) iris image acquisition: use the whole eye of specific apparatus for making a video recording to people to take, and by the image transmitting that photographs to the Image semantic classification software of iris authentication system.
12) Image semantic classification: be handled as follows the iris image got, makes it meet the demand extracting iris feature.Iris Location: determine inner circle, cylindrical and quafric curve position in the picture.Wherein, inner circle is the border of iris and pupil, and cylindrical is the border of iris and sclera, and quafric curve is the border of iris and upper lower eyelid.Iris image normalization: by the iris size in image, adjusts to the fixed measure that recognition system is arranged.Image enhaucament: for the image after normalization, carries out the process such as brightness, contrast and smoothness, improves the discrimination of iris information in image.
13) feature extraction: adopt specific algorithm to extract unique point needed for iris recognition from iris image, and it is encoded.
14) characteristic matching: feature coding feature extraction obtained is encoded with the iris feature prestored in database and mated one by one, determines whether identical iris, thus reaches the object of identification.
In the embodiment of the present invention, the iris feature information of at least one user can be prestored in first terminal.And when after acquisition operating right, the above-mentioned iris feature information prestoring at least one user also can be changed.
Acquiring unit 302, if when the iris feature information detected for the first detecting unit 301 in the facial image collected is not mated with the iris feature information prestored, then obtains the current positional information of first terminal.
In the embodiment of the present invention, when the first detecting unit 301 is by adopting the iris recognition technology iris feature information detected in the facial image collected not mate with the iris feature information prestored, also namely extract the feature coding that obtains and the iris feature prestored in database encode do not mate or Incomplete matching time, then acquiring unit 302 can obtain current positional information.
In the embodiment of the present invention, acquiring unit 302 can pass through the current positional information of the technical limit spacing such as GPS (Global Positioning System, GPS).Wherein, current positional information can comprise the longitude of current location and the latitude of current location, also can comprise the representative building of current location, also can be nearest traffic platform of distance current location etc.
Particularly, when the iris feature information that the first detecting unit 301 to be detected by iris recognition technology in the facial image collected is not mated with the iris feature information prestored, then judge that current operator is not the user that the permission preset operates this user terminal.Then acquiring unit 302 can obtain current positional information by adopting location technology.
As the optional embodiment of one, if when the acquiring unit 302 iris feature information detected specifically for the first detecting unit 301 in the facial image collected is not mated with the iris feature information prestored, then open timing mode, and obtain the current positional information of first terminal every the first time period preset under timing mode.
Transmitting element 303, for sending the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.
In the embodiment of the present invention, because the eye structure of people is made up of parts such as sclera, iris, pupil crystalline lens, retinas.Wherein, iris is the annular formations between black pupil and white sclera, and it includes the minutia of much interlaced spot, filament, crown, striped, crypts etc.And iris is after prenatal development stage is formed, will remain unchanged in whole life course.These characteristics determined uniqueness of iris feature, also to determine the uniqueness of identification simultaneously.Therefore, can using the identification object of the iris feature of eyes as everyone.But owing to being not that each user can tell iris feature information clearly, and only having and can complete confirmation process by iris recognition technology, but user roughly can lock user by facial image feature.Therefore the facial image collected can be sent the second terminal preset by transmitting element 303, and positional information current for the first terminal collected also is sent to the second terminal simultaneously.
In the embodiment of the present invention, can preset the binding relationship of first terminal and the second terminal, wherein, the second terminal can comprise at least one user terminal.For example, the second terminal can comprise a mobile phone, also can be two mobile phones, also can at least one other user terminal.
As the optional embodiment of one, the facial image collected can all be stored in first terminal by the first detecting unit 301.And the first detecting unit 301 just gathers a facial image every the time period preset, and the facial image collected is mated with the facial image stored, whether identical with the facial image collected before to detect the facial image collected now, if identical, then transmitting element 303 sends current positional information to the second terminal of first terminal.If not identical, then the facial image collected and the current positional information of first terminal are all sent to the second terminal by transmitting element 303.
Particularly, transmitting element 303 sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance, can export the facial image received and the current positional information of first terminal to second terminal display screen to make the second terminal.
In figure 3, whether the iris feature information that the first detecting unit 301 first detects in the facial image collected matches with the iris feature information prestored; If when the first detecting unit 301 iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then acquiring unit 302 obtains the current positional information of first terminal; Finally, transmitting element 303 sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.In embodiments of the present invention, when the iris feature information that the first detecting unit 301 detects in the facial image collected does not match with the iris feature information prestored, then illustrate that the user corresponding with iris feature is insecure user; Then acquiring unit 302 can obtain current positional information; And transmitting element 303 sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance, thus can be given for change the terminal of loss by the facial image that collects and the current positional information of first terminal.Visible, implement the embodiment of the present invention, terminal can be improved and give probability for change.
Refer to Fig. 4, Fig. 4 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention, for performing above-mentioned method of locating terminal.Wherein, Fig. 4 obtains at the enterprising step refining in the basis of Fig. 3, except comprising all unit shown in Fig. 3, can also comprise: the 3rd detecting unit 304, second output unit 305, second detecting unit 306, first output unit 307 and unlatching unit 308, wherein
3rd detecting unit 304, for detecting whether opening anti-theft pattern, if the 3rd detecting unit 304 detects opening anti-theft pattern, then triggering the second detecting unit and detecting whether collect facial image within the second time period preset.
Second output unit 305, if detect non-opening anti-theft pattern for the 3rd detecting unit 304, then exports the information for pointing out opening anti-theft pattern.
Second detecting unit 306, within the second time period preset, whether facial image is collected for detecting, if the second detecting unit 306 detects collect facial image within the second time period preset, then trigger the first detecting unit 301 and detect iris feature information in the facial image collected and whether match with the iris feature information prestored.
First output unit 307, does not collect facial image if detect for the second detecting unit 306 within the second time period preset, then export the information for pointing out operation first terminal.
In the embodiment of the present invention, a time period operates this user terminal prompting cycle as reminding user can be preset in the user terminal.For example, if above-mentioned second time period is set as one day, if when all not collecting facial image in one day, then the information for pointing out operation first terminal can be exported.And after the second detecting unit 306 detects facial image, in order to reduce power consumption, no longer can gather facial image in this sky.Wherein, the way of output of above-mentioned information can be voice message mode, also can be vibration prompting mode, also can be the mode of output of vibration prompting exporting voice message while.Way of output the present invention about information is not construed as limiting.
In the embodiment of the present invention, when above-mentioned execution step all should be based upon first terminal opening anti-theft pattern, can realize.When the non-opening anti-theft pattern of first terminal, the information for pointing out opening anti-theft pattern also can be exported.Wherein, the way of output of above-mentioned information can be voice message mode, also can be text prompt mode, also can be the mode of output character prompting exporting voice message while.Way of output the present invention about information is not construed as limiting.
Opening unit 308, forbidding shutdown mode for opening, forbid the pattern that shutdown mode comprised first terminal forbid forced shutdown within the 3rd time period preset.
In the diagram, describe in detail when opening anti-theft pattern, the second detecting unit 306 detects whether collect facial image within the second time period preset; And when collecting facial image within the second time period preset, whether the iris feature information that the first detecting unit 301 detects in the facial image collected matches with the iris feature information prestored; And the first detecting unit 301 iris feature information detected in the facial image collected is not when mating with the iris feature information prestored, open unit 308 and open and forbid shutdown mode, and acquiring unit 302 obtains the current positional information of first terminal; And transmitting element 303 sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.In embodiments of the present invention, need to open the application programs such as camera application owing to gathering facial image, then whole gatherer process is the process of a high power consumption, then by presetting the time period, if when then can collect facial image within the time period preset, then within this time period, just do not perform collection action, thus the power consumption in whole terminal positioning process can be reduced, and the probability giving terminal for change can be improved equally.
Refer to Fig. 5, Fig. 5 is the structural representation of the embodiment of the present invention another user terminal disclosed, for performing above-mentioned method of locating terminal.As shown in Figure 5, this terminal 500 can comprise: at least one processor 501, at least one input media 502, at least one output unit 503, assembly such as storer 505 grade.Wherein, these assemblies are communicated to connect by one or more bus 504.It will be appreciated by those skilled in the art that, the structure of the terminal shown in Fig. 5 does not form the restriction to the embodiment of the present invention, it both can be busbar network, also can be hub-and-spoke configuration, the parts more more or less than diagram can also be comprised, or combine some parts, or different parts are arranged.Wherein:
Processor 501 is the control center of terminal, utilize the various piece of various interface and the whole terminal of connection, by running or perform the program in storer 505 of being stored in and/or module, and call the data be stored in storer 505, to perform various function and the process data of terminal.Processor 501 by integrated circuit (Integrated Circuit is called for short IC) composition, such as, can be made up of the IC of single encapsulation, also can be made up of the encapsulation IC connecting many identical functions or difference in functionality.For example, processor 501 only can comprise central processing unit (Central Processing Unit, be called for short CPU), also can be CPU, digital signal processor (digital signal processor, be called for short DSP), the combination of graphic process unit (Graphic Processing Unit, be called for short GPU) and various control chip.In embodiments of the present invention, CPU can be single arithmetic core, also can comprise multioperation core.
Input media 502 can comprise the touch-screen, keyboard etc. of standard, also can include line interface, wave point etc.
Output unit 503 can comprise display screen, loudspeaker etc., also can include line interface, wave point etc.
Storer 505 can be used for storing software program and module, processor 501, input media 502 and output unit 503 are stored in software program in storer 505 and module by calling, thus perform the various functions application of terminal and realize data processing.Storer 505 mainly comprises program storage area and data storage area, and wherein, program storage area can store operating system, application program etc. needed at least one function; Data storage area can store the data etc. created according to the use of terminal.In embodiments of the present invention, operating system can be android system, iOS system or Windows operating system etc.
Particularly, processor 501, input media 502 and output unit 503 call the application program be stored in storer 505, for performing following operation:
Whether the iris feature information that processor 501 control inputs device 502 detects in the facial image collected matches with the iris feature information prestored;
When the processor 501 control inputs device 502 iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the current positional information of first terminal;
Processor 501 controls output unit 503 and sends the facial image that collects and the current positional information of first terminal to second terminal of binding in advance.
In the embodiment of the present invention, processor 501 calls the application program be stored in storer 505, for perform the step iris feature information detected in the facial image collected do not mate with the iris feature information prestored time, then obtain the current positional information of first terminal, specifically comprise the following steps:
If when the iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then open timing mode, and obtain the current positional information of first terminal every the first time period preset under timing mode.
In the embodiment of the present invention, processor 501 calls the application program be stored in storer 505, before whether the execution step iris feature information detected in the facial image collected matches with the iris feature information prestored, can also perform following steps:
Detect and whether collect described facial image within the second time period preset;
Within the second time period preset, collect facial image if detect, then whether the iris feature information that execution step detects in the facial image collected matches with the iris feature information prestored;
If detect and do not collect facial image within the second time period preset, then export the information for pointing out operation first terminal.
In the embodiment of the present invention, processor 501 calls the application program be stored in storer 505, and the detection of execution step can also perform following steps whether collect facial image within the second time period preset before:
Detect whether opening anti-theft pattern;
If detect opening anti-theft pattern, then perform step and detect whether collect described facial image within the second time period preset;
If detect non-opening anti-theft pattern, then export the information for pointing out opening anti-theft pattern.
In the embodiment of the present invention, processor 501 calls the application program be stored in storer 505, after the execution step iris feature information detected in the facial image collected is not mated with the iris feature information prestored, before performing the current positional information of step acquisition first terminal, can also comprise the following steps:
Shutdown mode is forbidden in unlatching, forbids the pattern that shutdown mode comprised first terminal forbid forced shutdown within the 3rd time period preset.
Concrete, the part or all of flow process in the method for locating terminal embodiment that the terminal introduced in the embodiment of the present invention can implement composition graphs 1 of the present invention, Fig. 2 introduces.
Module in all embodiments of the present invention or submodule, universal integrated circuit can be passed through, such as CPU (Central Processing Unit, central processing unit), or realized by ASIC (Application Specific Integrated Circuit, special IC).
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Unit in embodiment of the present invention terminal can carry out merging, divide and deleting according to actual needs.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory is called for short RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a method of locating terminal, is characterized in that, comprising:
Whether the iris feature information that first terminal detects in the facial image collected matches with the iris feature information prestored;
If when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current;
Described first terminal sends the described facial image that collects and the current positional information of described first terminal to second terminal of binding in advance.
2. method according to claim 1, it is characterized in that, if when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current, comprising:
If when the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, then open timing mode, and obtain the current positional information of described first terminal every the first time period preset under described timing mode.
3. method according to claim 2, is characterized in that, before whether the described first terminal iris feature information detected in the facial image collected matches with the iris feature information prestored, described method also comprises:
Described first terminal detects whether collect described facial image within the second time period preset;
If described first terminal detects collect described facial image within the second time period preset, then perform described first terminal and detects the step whether the iris feature information in the facial image collected and the iris feature information that prestores match;
If described first terminal detected and do not collect described facial image within the second time period preset, then export for pointing out the information operating described first terminal.
4. method according to claim 3, is characterized in that, before whether described first terminal detection collects described facial image within the second time period preset, described method also comprises:
Described first terminal detects whether opening anti-theft pattern;
If described first terminal detects open described anti-theft modes, then perform described first terminal and detect the step whether collecting described facial image within the second time period preset;
If described first terminal detects and do not open described anti-theft modes, then export for pointing out the information of opening described anti-theft modes.
5. according to the method in Claims 1 to 4 described in any one, it is characterized in that, after the described first terminal iris feature information detected in the facial image collected is not mated with the iris feature information prestored, before the positional information that the described first terminal of described acquisition is current, described method also comprises:
Described first terminal is opened and is forbidden shutdown mode, described in forbid the pattern that shutdown mode comprised described first terminal forbid forced shutdown within the 3rd time period preset.
6. a user terminal, is characterized in that, comprising:
Whether the first detecting unit, match with the iris feature information prestored for the iris feature information detected in the facial image that collects;
Acquiring unit, if when the iris feature information detected in the facial image collected for described first detecting unit is not mated with the iris feature information prestored, then obtain the positional information that described first terminal is current;
Transmitting element, for sending the described facial image that collects and the current positional information of described first terminal to second terminal of binding in advance.
7. user terminal according to claim 6, it is characterized in that, if when described acquiring unit does not mate with the iris feature information prestored specifically for the iris feature information that described first detecting unit detects in the facial image collected, then open timing mode, and obtain the current positional information of described first terminal every the first time period preset under described timing mode.
8. user terminal according to claim 7, is characterized in that, described user terminal also comprises:
Second detecting unit, within the second time period preset, described facial image whether is collected for detecting, if described second detecting unit detects collect described facial image within the second time period preset, then trigger described first detecting unit and detects iris feature information in the facial image collected and whether the iris feature information that prestores matches;
First output unit, does not collect described facial image if detect for described second detecting unit, then exports for pointing out the information operating described first terminal within the second time period preset.
9. user terminal according to claim 8, is characterized in that, described user terminal also comprises:
3rd detecting unit, for detecting whether opening anti-theft pattern, if described 3rd detecting unit detects open described anti-theft modes, then triggering described second detecting unit and detecting whether collect described facial image within the second time period preset;
Second output unit, does not open described anti-theft modes if detect for described 3rd detecting unit, then exports for pointing out the information of opening described anti-theft modes.
10. according to the user terminal in claim 6 ~ 9 described in any one, it is characterized in that, described user terminal also comprises:
Opening unit, forbidding shutdown mode for opening, described in forbid the pattern that shutdown mode comprised described first terminal forbid forced shutdown within the 3rd time period preset.
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