CN103957325A - Terminal alarm method and terminal - Google Patents
Terminal alarm method and terminal Download PDFInfo
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- CN103957325A CN103957325A CN201410216148.9A CN201410216148A CN103957325A CN 103957325 A CN103957325 A CN 103957325A CN 201410216148 A CN201410216148 A CN 201410216148A CN 103957325 A CN103957325 A CN 103957325A
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Abstract
The embodiment of the invention discloses a terminal alarm method and a terminal. The method comprises the steps of obtaining a first infrared thermal image of a specified human body; if the brightness of the environment where the terminal is located is higher than the preset brightness threshold value, comparing the first infrared thermal image and a second infrared thermal image stored in the terminal, and calculating the similarity of the first infrared thermal image and the second infrared thermal image; if the similarity of the first infrared thermal image and the second infrared thermal image is lower than the preset similarity threshold value, generating alarm information. According to the method and terminal, when the similarity of the first infrared thermal image and the second infrared thermal image is lower than the preset similarity threshold value, it can be considered that the terminal is in the danger of theft, and an alarm is generated to remind a user.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to method and terminal that a kind of terminal is reported to the police.
Background technology
Along with the development of the communication technology, communication terminal is being played the part of the role who becomes more and more important in daily life and work.When people go on a journey, often portable communication terminal is carried, to obtain information whenever and wherever possible, but this also may cause opportunity to lawless person, communication terminal may be stolen, bring property loss to user, or lose important electronic bits of data.
In order to avoid or reduce user's loss as far as possible, many communication terminals are provided with theft-prevention applications, but existing theft preventing method is normally after communication terminal is stolen, user locks mobile terminal by sending note or default instruction, or, communication terminal, because the authentication password of input error automatically locks, cannot use.No matter above which kind of method all can only protect user's data not revealed after communication terminal is stolen, and cannot be at the stolen front reminding user of communication terminal, and active is antitheft.Once and communication terminal is stolen, be just difficult to recover, user's property loss is also difficult to retrieve.
Summary of the invention
Method and terminal that the embodiment of the present invention provides a kind of terminal to report to the police, the reminding user that can give the alarm before terminal is stolen, protection user's property safety and information security.
A kind of method that embodiment of the present invention first aspect provides terminal to report to the police, can comprise:
Obtain the first thermal-induced imagery of the human body of appointment;
If the brightness of described terminal place environment, higher than default luminance threshold, contrasts the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery;
If the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery, lower than default similarity threshold, generates warning information.
Correspondingly, embodiment of the present invention second aspect provides a kind of terminal, can comprise:
Thermal-induced imagery acquiring unit, for obtaining first thermal-induced imagery of human body of appointment
Comparing calculation unit, for in the brightness of described terminal place environment during higher than default luminance threshold, the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal is contrasted, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery;
Alarm unit, for during lower than default similarity threshold, generating warning information in the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
In the embodiment of the present invention, after opening anti-theft function, terminal can be obtained the first thermal-induced imagery of the human body of appointment; , the first thermal-induced imagery and the second thermal-induced imagery of preserving are in advance contrasted during higher than default luminance threshold in the brightness of terminal place environment, calculate similarity between the two; And in similarity between the two during lower than default similarity threshold, think that terminal exists stolen danger and generates to report to the police, with reminding user.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of an embodiment of the method for terminal warning provided by the invention;
Fig. 2 is the schematic flow sheet of another embodiment of the method for terminal warning provided by the invention;
Fig. 3 is the structural representation of an embodiment of terminal provided by the invention;
Fig. 4 is the structural representation of another embodiment of terminal provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
A kind of method that the embodiment of the present invention provides terminal to report to the police, can be applicable to the terminal equipment such as computer, phone, be particularly useful for mobile phone, panel computer, notebook computer, personal digital assistant (PDA, Personal Digital Assistant, has another name called palmtop PC) etc. portable terminal.The method that this terminal is reported to the police can be in the time there is stolen risk in terminal timely reminding user, reduce stolen probability.The embodiment of the present invention is also corresponding provides a kind of terminal, can be used for implementing the method that above-mentioned terminal is reported to the police, and is elaborated respectively below in conjunction with accompanying drawing.
Refer to Fig. 1, the schematic flow sheet of an embodiment of the method for reporting to the police for terminal provided by the invention.As described in Figure 1, the method that this terminal is reported to the police comprises the steps:
S101, obtains the first thermal-induced imagery of the human body of appointment.
In concrete enforcement, the human body of this appointment can be the nearest human body of instantaneous distance terminal.
As a kind of feasible execution mode, obtain the first thermal-induced imagery of the human body of appointment, can be specially: in the time that terminal is kept in motion, obtain the thermal-induced imagery of the nearest human body of current and described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
In concrete enforcement, displacement transducer or velocity transducer can be set in terminal, to judge whether terminal is kept in motion.Wherein, the displacement that displacement transducer can sense terminals produces within a period of time, velocity transducer can sense terminals movement velocity at a time.If terminal changes at a period of time intrinsic displacement, or movement velocity is at a time non-vanishing, thinks that terminal is kept in motion; Otherwise, think that terminal remains static.
In concrete enforcement; in the time that terminal remains static; can first judge the address (such as family, school or job site etc.) whether the geographical position of terminal is often gone user, if not, then the thermal-induced imagery that obtains at that time the human body nearest with terminal is as the first thermal-induced imagery.
As the feasible execution mode of another kind, obtain the first thermal-induced imagery of the human body of appointment, can be specially: in the time that the position of terminal is not in default address, obtain the thermal-induced imagery of the human body nearest with described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.In concrete enforcement, default address is one or more addresses that user arranges, and can be the address that user often goes, such as office, school, home address etc. at least one.Consider that terminal is comparatively safe in default address, stolen possibility is very low, therefore, in the time that the position of terminal is in default address, does not give the alarm; In the time that the position of terminal is not in default address, obtains the first thermal-induced imagery and use for follow-up contrast or computational analysis.
In concrete enforcement, terminal can arrange thermal-infrared sensing device, to survey the infrared emanation of human body of this appointment, makes terminal can get the first thermal-induced imagery.
As a kind of feasible execution mode, the first thermal-induced imagery can be the thermal-induced imagery at some position of the human body of this appointment, also can be the thermal-induced imagery of whole human body, the first thermal-induced imagery can present color temperature distribution and the shape of this position or whole human body.
S102, if the brightness of described terminal place environment is higher than default luminance threshold, the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal is contrasted, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
In concrete enforcement, terminal has been preserved the thermal-induced imagery of its validated user in advance as the second thermal-induced imagery.If the brightness of terminal place environment is higher than default luminance threshold, illustrate that terminal is in bright environment, not be placed in drawer or bag in and so on the darker place of light, now to confirm whether the people nearest apart from terminal is the validated user of terminal, therefore the first thermal-induced imagery and the second thermal-induced imagery are as a reference contrasted, calculate similarity between the two.
In concrete enforcement, the similarity of the first thermal-induced imagery and the second thermal-induced imagery, can comprise similarity and the similarity between both shape facilities etc. between both color characteristic, specifically can adopt the conventional algorithm of field of image recognition, as singular value decomposition (SVD) algorithm, yardstick invariant features conversion (SIFT) algorithm etc.
In concrete enforcement, terminal can arrange ambient light sensor, with the brightness of detecting terminal place environment.Ambient light sensor utilizes the brightness of light-sensitive element perception ambient light, and converts light signal the processor of electric signal transmission to terminal to, makes terminal can judge that whether ambient brightness is higher than default luminance threshold.S103, if the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery is lower than default similarity threshold, generates warning information.
If it is not the validated user of terminal that the similarity of the first thermal-induced imagery and the second thermal-induced imagery lower than default similarity threshold, illustrates the nearest human body of instantaneous distance terminal, terminal generates warning information.
In the embodiment of the present invention, warning information can comprise default the tinkle of bells, vibration reminding, screen prompting etc. at least one.Generating in warning information, terminal can be carried out simultaneously and forbid manual shutdown, forbids the manually operation such as quiet.
In the embodiment of the present invention, after opening anti-theft function, terminal can be obtained the first thermal-induced imagery of the human body of appointment, and the first thermal-induced imagery and the second thermal-induced imagery of preserving are in advance contrasted, and calculates similarity between the two; In conjunction with the matching degree of ambient brightness and the first thermal-induced imagery and second thermal-induced imagery of terminal surrounding, terminal can judge whether have stolen danger and make decisions.If think there is stolen danger in terminal, and terminal gives the alarm in time, taken precautions against at stolen front reminding user, can fundamentally protect user's property safety and information security not to be encroached on, and reduces social theft crime rate.
Refer to Fig. 2, the schematic flow sheet of an embodiment of the method for reporting to the police for terminal provided by the invention.As described in Figure 2, the method that this terminal is reported to the police comprises the steps:
S201, in the time reaching default trigger condition, obtain and the thermal-induced imagery of preservation and the nearest human body of described terminal as the second thermal-induced imagery.
In concrete enforcement, default trigger condition can be that terminal is opened or default address is left in the position of terminal.This default address is set in advance by terminal use, can comprise one or more addresses such as job site, home address terminal of terminal use.In the time of starting up of terminal or when terminal is positioned at default address, the validated user of general and nearest apart from terminal artificial this terminal, therefore can be in the time of starting up of terminal or when terminal leaves default address, obtain and the second thermal-induced imagery of preservation and the nearest human body of terminal, as with reference to image.
S202, obtains the first thermal-induced imagery of the human body of appointment.
In concrete enforcement, the human body of this appointment can be the nearest human body of instantaneous distance terminal.
As a kind of feasible execution mode, obtain the first thermal-induced imagery of the human body of appointment, can be specially: in the time that terminal is kept in motion, obtain the thermal-induced imagery of the nearest human body of current and described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
In concrete enforcement, displacement transducer or velocity transducer can be set in terminal, to judge whether terminal is kept in motion.Wherein, the displacement that displacement transducer can sense terminals produces within a period of time, velocity transducer can sense terminals movement velocity at a time.If terminal changes at a period of time intrinsic displacement, or movement velocity is at a time non-vanishing, thinks that terminal is kept in motion; Otherwise, think that terminal remains static.
In concrete enforcement; in the time that terminal remains static; can first judge the address (such as family, school or job site etc.) whether the geographical position of terminal is often gone user, if not, then the thermal-induced imagery that obtains at that time the human body nearest with terminal is as the first thermal-induced imagery.
As the feasible execution mode of another kind, obtain the first thermal-induced imagery of the human body of appointment, can be specially: in the time that the position of terminal is not in default address, obtain the thermal-induced imagery of the human body nearest with described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
In concrete enforcement, default address is one or more addresses that user arranges, and can be the address that user often goes, such as office, school, home address etc. at least one.Consider that terminal is comparatively safe in default address, stolen possibility is very low, therefore, in the time that the position of terminal is in default address, does not give the alarm; In the time that the position of terminal is not in default address, obtains the first thermal-induced imagery and use for follow-up contrast or computational analysis.
S203, judges that the brightness of described terminal place environment, whether higher than default luminance threshold, if so, forwards step S204 to, otherwise forwards step S206 to.
In concrete enforcement, ambient light sensor can be set in terminal, with the brightness of detecting terminal place environment.Ambient light sensor utilizes the brightness of light-sensitive element perception ambient light, and converts light signal the processor of electric signal transmission to terminal to, makes terminal can judge that whether ambient brightness is higher than default luminance threshold.
S204, contrasts the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal, calculates the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
If step S203 is judged as YES, the brightness of terminal place environment, higher than default luminance threshold, illustrates that terminal is in bright environment, be not placed in drawer or bag in and so on the darker place of light.In general, while not needing to use terminal at short notice, user can be placed on terminal in drawer or in bag conventionally, the light of terminal surrounding can be darker, therefore when terminal is during in bright light environments, conventionally used or be about to and used, if now terminal does not have stolen, be generally the validated user of terminal with the nearest people of terminal, therefore the first thermal-induced imagery (with the thermal-induced imagery of the nearest human body of terminal) is contrasted with the second thermal-induced imagery, calculate both similarities, to judge with the nearest people of terminal whether as the validated user of terminal.
In concrete enforcement, the similarity of the first thermal-induced imagery and the second thermal-induced imagery, can comprise similarity and the similarity between both shape facilities etc. between both color characteristic, specifically can adopt the conventional algorithm of field of image recognition, as singular value decomposition (SVD) algorithm, yardstick invariant features conversion (SIFT) algorithm etc.
S205, judges that the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery, whether lower than default similarity threshold, if so, forwards step S207 to, otherwise do not generate warning information.
If be judged as YES, the similarity of the first thermal-induced imagery and the second thermal-induced imagery, lower than default similarity threshold, illustrates that the nearest human body of instantaneous distance terminal is not the validated user of terminal, and terminal may exist stolen danger, now forward step S207 to, generate warning information; If be judged as NO, illustrate that the nearest human body of instantaneous distance terminal is the validated user of terminal, does not generate warning information.
S206, judge described terminal and and human body corresponding to described the second thermal-induced imagery between distance whether exceed default distance threshold, if so, forward step S207 to, otherwise do not generate warning information.
If the judged result of step S205 is no, illustrate that terminal is in darker environment, may be placed in drawer or in bag.Now, need to judge whether the distance between terminal and the validated user of this terminal exceedes default distance threshold, judge whether the distance between the human body that terminal and the second thermal-induced imagery are corresponding exceedes default distance threshold.If be judged as YES, the distance between terminal and the validated user of terminal has exceeded " safe distance " that user arranges, and terminal may exist stolen danger, now forwards step S207 to, generates warning information; If be judged as NO, the distance between terminal and the validated user of terminal is considered to be " safe distance ", does not now generate warning information.
In concrete enforcement, range sensor can be set in terminal, with the distance between sense terminals and human body corresponding to the second thermal-induced imagery.
S207, generates warning information.
In the embodiment of the present invention, warning information can comprise default the tinkle of bells, vibration reminding and/or screen prompting etc.Generating in warning information, terminal can be carried out simultaneously and forbid manual shutdown, forbids the manually operation such as quiet.
In the embodiment of the present invention, the second thermal-induced imagery that terminal is preserved is in advance as reference contrast image; After opening anti-theft function, terminal can be obtained the first thermal-induced imagery of the human body of appointment, and monitors environment around in real time, comprises motion state and/or the ambient brightness etc. of terminal.In conjunction with the distance between human body corresponding to surrounding environment, terminal and the second thermal-induced imagery or the matching degree of the first thermal-induced imagery and the second thermal-induced imagery, terminal can judge whether have stolen danger and make decisions.If think there is stolen danger in terminal, and terminal gives the alarm in time, taken precautions against at stolen front reminding user, can fundamentally protect user's property safety and information security not to be encroached on, and reduces social theft crime rate.
Referring to Fig. 3, is the structural representation of an embodiment of terminal provided by the invention.As shown in Figure 3, this terminal can comprise:
Thermal-induced imagery acquiring unit 31, for obtaining first thermal-induced imagery of human body of appointment.
Comparing calculation unit 32, for in the brightness of described terminal place environment during higher than default luminance threshold, the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal is contrasted, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
Alarm unit 33, for during lower than default similarity threshold, generating warning information in the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
In concrete enforcement, the human body of this appointment can be the nearest human body of instantaneous distance terminal.
As a kind of feasible execution mode, thermal-induced imagery acquiring unit 31 can be specifically in the time that terminal be kept in motion, and obtains at that time the thermal-induced imagery of the human body nearest with terminal, and using this thermal-induced imagery as the first thermal-induced imagery.
In concrete enforcement, displacement transducer or velocity transducer can be set in terminal, to judge whether terminal is kept in motion.Wherein, the displacement that displacement transducer can sense terminals produces within a period of time, velocity transducer can sense terminals movement velocity at a time.If terminal changes at a period of time intrinsic displacement, or movement velocity is at a time non-vanishing, thinks that terminal is kept in motion; Otherwise, think that terminal remains static.
In concrete enforcement; in the time that terminal remains static; can first judge the address (such as family, school or job site etc.) whether the geographical position of terminal is often gone user; if not thermal-induced imagery acquiring unit 31 obtains at that time the thermal-induced imagery of the human body nearest with terminal again as the first thermal-induced imagery.
As the feasible execution mode of another kind, thermal-induced imagery acquiring unit 31 can be specifically not in default address time, obtains the thermal-induced imagery of the human body nearest with terminal in the position of terminal, and using this thermal-induced imagery as the first thermal-induced imagery.
In concrete enforcement, default address is one or more addresses that user arranges, and can be the address that user often goes, such as office, school, home address etc. at least one.Consider that terminal is comparatively safe in default address, stolen possibility is very low, therefore, in the time that the position of terminal is in default address, does not give the alarm; In the time that the position of terminal is not in default address, 31 of thermal-induced imagery acquiring units obtain the first thermal-induced imagery and use for follow-up contrast or computational analysis.
In concrete enforcement, terminal can arrange thermal-infrared sensing device, to survey the infrared emanation of human body of this appointment, makes thermal-induced imagery acquiring unit 31 can get the first thermal-induced imagery.
As a kind of feasible execution mode, the first thermal-induced imagery can be the thermal-induced imagery at some position of the human body of this appointment, also can be the thermal-induced imagery of whole human body, the first thermal-induced imagery can present color temperature distribution and the shape of this position or whole human body.
In concrete enforcement, terminal has been preserved the thermal-induced imagery of its validated user in advance as the second thermal-induced imagery.If the brightness of terminal place environment is higher than default luminance threshold, illustrate that terminal is in bright environment, not be placed in drawer or bag in and so on the darker place of light, now to confirm whether the people nearest apart from terminal is the validated user of terminal, therefore comparing calculation unit 32 contrasts the first thermal-induced imagery and the second thermal-induced imagery as a reference, calculates similarity between the two.
In concrete enforcement, the similarity of the first thermal-induced imagery and the second thermal-induced imagery, can comprise similarity and the similarity between both shape facilities etc. between both color characteristic, comparing calculation unit 32 can adopt the conventional algorithm of field of image recognition to calculate similarity between the two, as singular value decomposition (SVD) algorithm, yardstick invariant features conversion (SIFT) algorithm etc.
In concrete enforcement, terminal can arrange ambient light sensor, with the brightness of detecting terminal place environment.
If it is not the validated user of terminal that the similarity of the first thermal-induced imagery and the second thermal-induced imagery lower than default similarity threshold, illustrates the nearest human body of instantaneous distance terminal, alarm unit 33 generates warning information.
In the embodiment of the present invention, warning information can comprise default the tinkle of bells, vibration reminding, screen prompting etc. at least one.Generating in warning information, terminal can be carried out simultaneously and forbid manual shutdown, forbids the manually operation such as quiet.
As a kind of feasible execution mode, as shown in Figure 4, this terminal also can comprise judging unit 34, wherein:
Judging unit 34, for during less than or equal to default luminance threshold, judging whether the distance between the human body that described terminal and described the second thermal-induced imagery are corresponding exceedes default distance threshold in the brightness of described terminal place environment;
Alarm unit 33, also in the judged result of judging unit 34 when being, generate warning information.
In concrete enforcement, when thermal-induced imagery acquiring unit 31 is also used in the trigger condition that reaches default, obtain and preserve the thermal-induced imagery of the nearest human body of current and described terminal as the second thermal-induced imagery, described default trigger condition comprises that described terminal is opened or described default address is left in the position of described terminal.
In concrete enforcement, ambient light sensor can be set in terminal, with the brightness of detecting terminal place environment.Ambient light sensor utilizes the brightness of light-sensitive element perception ambient light, and converts light signal the processor of electric signal transmission to terminal to, makes terminal can judge that ambient brightness is whether higher than default luminance threshold and make corresponding decision-making.
In concrete enforcement, after acquisition module 31 obtains the thermal-induced imagery of the human body nearest with terminal, if the brightness of terminal place environment higher than default luminance threshold, illustrates that terminal is in bright environment, be not placed in drawer or bag in and so on the darker place of light.In general, while not needing to use terminal at short notice, user can be placed on terminal in drawer or in bag conventionally, the light of terminal surrounding can be darker, therefore when terminal is during in bright light environments, conventionally used or be about to and used, if now terminal does not have stolen, be generally the validated user of terminal with the nearest people of terminal, therefore comparing calculation unit 32 contrasts the first thermal-induced imagery (with the thermal-induced imagery of the nearest human body of terminal) with the second thermal-induced imagery, calculate both similarities, to judge with the nearest people of terminal whether as the validated user of terminal.
If it is not the validated user of terminal that the similarity of the first thermal-induced imagery and the second thermal-induced imagery lower than default similarity threshold, illustrates the nearest human body of instantaneous distance terminal, may there is stolen danger in terminal, and alarm unit 33 generates warning information; If the similarity of the first thermal-induced imagery and the second thermal-induced imagery higher than default similarity threshold, illustrates that the nearest human body of instantaneous distance terminal is the validated user of terminal, now terminal does not give the alarm.
In concrete enforcement, the similarity of the first thermal-induced imagery and the second thermal-induced imagery, can comprise similarity and the similarity between both shape facilities etc. between both color characteristic, specifically can adopt the conventional algorithm of field of image recognition, as singular value decomposition (SVD) algorithm, yardstick invariant features conversion (SIFT) algorithm etc.
If the brightness of terminal place environment less than or equal to default luminance threshold, illustrates that terminal is in darker environment, may be placed in drawer or in bag.Now, need to judge whether the distance between terminal and the validated user of this terminal exceedes default distance threshold.In concrete enforcement, range sensor can be set in terminal, with the distance between sense terminals and human body corresponding to the second thermal-induced imagery.Judging unit 34 can obtain the testing result of range sensor, and then judges whether the distance between terminal and human body corresponding to the second thermal-induced imagery exceedes default distance threshold.If be judged as YES, the distance between terminal and the validated user of terminal has exceeded " safe distance " that user arranges, and terminal may exist stolen danger, and now alarm unit 33 generates warning information; If be judged as NO, the distance between terminal and the validated user of terminal is considered to be " safe distance ", and now terminal does not give the alarm.
In concrete enforcement, this default address is set in advance by terminal use, can comprise one or more addresses such as job site, home address terminal of terminal use.In the time of starting up of terminal or when terminal is positioned at default address, the validated user of general and nearest apart from terminal artificial this terminal, therefore can starting up of terminal or terminal leave default address as trigger condition, in the time reaching trigger condition, obtain and the second thermal-induced imagery of preservation and the nearest human body of terminal, as with reference to image.
In the embodiment of the present invention, the second thermal-induced imagery that terminal is preserved is in advance as reference contrast image; After opening anti-theft function, terminal can be obtained the first thermal-induced imagery of the human body of appointment, and monitors environment around in real time, comprises motion state and/or the ambient brightness etc. of terminal.In conjunction with the distance between human body corresponding to surrounding environment, terminal and the second thermal-induced imagery or the matching degree of the first thermal-induced imagery and the second thermal-induced imagery, terminal can judge whether have stolen danger and make decisions.If think there is stolen danger in terminal, and terminal gives the alarm in time, taken precautions against at stolen front reminding user, can fundamentally protect user's property safety and information not to be encroached on, and reduces social theft crime rate.
Step in embodiment of the present invention method can be carried out according to actual needs order and adjusted, merges and delete.
Module in embodiment of the present invention device or unit can merge according to actual needs, divide and delete.
The unit of the embodiment of the present invention, available universal integrated circuit (as central processor CPU), or realize with application-specific integrated circuit (ASIC) (ASIC).One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to carry out relevant the completing of instruction by program, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD etc.
Cited is only preferred embodiment of the present invention above, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. the method that terminal is reported to the police, is characterized in that, comprising:
Obtain the first thermal-induced imagery of the human body of appointment;
If the brightness of terminal place environment, higher than default luminance threshold, contrasts the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery;
If the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery, lower than default similarity threshold, generates warning information.
2. method according to claim 1, is characterized in that, described in obtain the human body of appointment the first thermal-induced imagery comprise:
In the time that terminal is kept in motion, obtain the thermal-induced imagery of the nearest human body of current and described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
3. method according to claim 1, is characterized in that, described in obtain the human body of appointment the first thermal-induced imagery comprise:
In the time that the position of terminal is not in default address, obtain the thermal-induced imagery of the human body nearest with described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
4. according to the method described in claims 1 to 3 any one, it is characterized in that, described in obtain the first thermal-induced imagery of the human body nearest with terminal after, described method also comprises:
If the brightness of described terminal place environment less than or equal to default luminance threshold, judges whether the distance between the human body that described terminal and described the second thermal-induced imagery are corresponding exceedes default distance threshold;
If be judged as YES, generate warning information.
5. method according to claim 1, is characterized in that, described method also comprises:
In the time reaching default trigger condition, obtain and the thermal-induced imagery of preservation and the nearest human body of described terminal as the second thermal-induced imagery, described default trigger condition comprises that described terminal is opened or described default address is left in the position of described terminal.
6. a terminal, is characterized in that, comprising:
Thermal-induced imagery acquiring unit, for obtaining first thermal-induced imagery of human body of appointment
Comparing calculation unit, for in the brightness of described terminal place environment during higher than default luminance threshold, the second thermal-induced imagery of preserving in described the first thermal-induced imagery and described terminal is contrasted, calculate the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery;
Alarm unit, for during lower than default similarity threshold, generating warning information in the similarity of described the first thermal-induced imagery and described the second thermal-induced imagery.
7. terminal according to claim 6, it is characterized in that, described thermal-induced imagery acquiring unit, specifically in the time that described terminal is kept in motion, obtain the thermal-induced imagery of the nearest human body of current and described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
8. terminal according to claim 6, it is characterized in that, described thermal-induced imagery acquiring unit, specifically for the position in described terminal not in default address time, obtain the thermal-induced imagery of the human body nearest with described terminal, and using described thermal-induced imagery as described the first thermal-induced imagery.
9. according to the terminal described in claim 6 to 8 any one, it is characterized in that, described terminal also comprises:
Judging unit, for during less than or equal to default luminance threshold, judging whether the distance between the human body that described terminal and described the second thermal-induced imagery are corresponding exceedes default distance threshold in the brightness of described terminal place environment;
Described alarm unit, also in the judged result of described judging unit when being, generate warning information.
10. terminal according to claim 6, is characterized in that, described thermal-induced imagery acquiring unit also for:
In the time reaching default trigger condition, obtain and preserve the thermal-induced imagery of the nearest human body of current and described terminal as the second thermal-induced imagery, described default trigger condition comprises that described terminal is opened or described default address is left in the position of described terminal.
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| CN201410216148.9A CN103957325B (en) | 2014-05-21 | 2014-05-21 | Method and terminal that a kind of terminal is reported to the police |
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| CN201410216148.9A CN103957325B (en) | 2014-05-21 | 2014-05-21 | Method and terminal that a kind of terminal is reported to the police |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105404832A (en) * | 2014-08-01 | 2016-03-16 | 优视科技有限公司 | Secure use method and apparatus for mobile terminal |
| CN105404832B (en) * | 2014-08-01 | 2019-08-16 | 优视科技有限公司 | The safe handling method and device of mobile terminal |
| WO2015117461A1 (en) * | 2014-08-25 | 2015-08-13 | 中兴通讯股份有限公司 | Method for feeding back surrounding environment, terminal and computer storage medium |
| CN105469535A (en) * | 2014-08-25 | 2016-04-06 | 中兴通讯股份有限公司 | Surrounding environment feedback method and terminal |
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| CN105718780B (en) * | 2016-02-23 | 2019-05-14 | 深圳市金立通信设备有限公司 | A kind of switching method and terminal of screen locking pattern |
| CN106231091A (en) * | 2016-07-28 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | Method for early warning and terminal thereof |
| CN111200787A (en) * | 2018-10-31 | 2020-05-26 | 珠海格力电器股份有限公司 | User safety trip early warning method, early warning system and mobile terminal |
| CN110955215A (en) * | 2019-12-16 | 2020-04-03 | 北京火眼神算数据科技有限公司 | Essential object transportation monitoring method, monitoring platform, storage equipment and monitoring terminal |
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