CN102306257A - Electronic device and monitoring method used thereby - Google Patents
Electronic device and monitoring method used thereby Download PDFInfo
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- CN102306257A CN102306257A CN201110275360A CN201110275360A CN102306257A CN 102306257 A CN102306257 A CN 102306257A CN 201110275360 A CN201110275360 A CN 201110275360A CN 201110275360 A CN201110275360 A CN 201110275360A CN 102306257 A CN102306257 A CN 102306257A
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Abstract
The invention relates to an electronic device and a monitoring method used thereby. Whether a legal user uses the electronic device all the time or not is judged when the electronic device is used, a shooting unit is driven to shoot a front image after the electronic device is not used for a certain period of time, and the user is absent in front of the electronic device and the electronic device can be locked if a face image is not shot, so that other illegal users are prevented from using the electronic device; and if the face image is shot in front of the electronic device, the user is present in front of the electronic device, the shot face image is compared with the prestored face image of the legal user to judge whether the shot user is the legal user or not, the electronic device can be continuously used only when the shot user is the legal user, and the electronic device can be immediately locked and the legal user is informed of the condition that the electronic device is illegally used if the shot user is an illegal user, so that the electronic device can be effectively monitored, and the safe use of the electronic device is ensured.
Description
Technical field
The present invention relates to a kind of electronic installation, more specifically, relate to the method for supervising of a kind of electronic installation and use thereof.
Background technology
Existing electronic installation like panel computer, mobile phone, in order to save the data that are stored in the electronic installation from damage, is utilized on the numeric keypad input password mostly and comes release.So, when the owner of this electronic installation when manipulating, if interim busy away from keyboard and do not pin electronic installation in real time, other people just can take advantage of the crack and use this electronic installation, causes privacy or secret to leak.And, treat that the owner returns after, it has no way of also learning whether electronic installation was once invaded by unwarranted user, thus the safe handling of electronic installation is not protected.
Summary of the invention
In order to solve the problem of above-mentioned existence; The objective of the invention is to; A kind of electronic installation is provided; It comprises the shooting unit of a filmed image; One response user input operation produces the input block of input instruction, a storage unit, the face feature parameter that is used to store the validated user image of face; Wherein, this validated user is that the electronic installation user authorizes it can normally use the user of this electronic installation in advance; One timing unit is used for when electronic installation is in user mode, picking up counting; And a processing unit, it comprises: an input judge module is used in a Preset Time of timing unit timing, judging whether to receive the input instruction that produces from input block; One control module of taking pictures is used for when not receiving an input instruction in this Preset Time, and the image in unit photographs the place ahead is taken in control; One image judge module is used for judging whether taken image exists image of face; One image processing module is used for when there is image of face in taken image, and this image of face is carried out the face feature parameter that Flame Image Process obtains this image; One characteristic judge module is used for comparing the face feature parameter of the validated user image of face that storage unit stores and judges whether there is the face feature parameter that conforms to this taken image of face in the validated user image of face; An and output control module; Be used for when there is not image of face in taken image; Pin this electronic installation; When existing in this storage unit with face feature parameter that this taken image of face conforms to; The control electronic installation rests on user mode; And when not existing in this storage unit, pin this electronic installation and notify the validated user of this electronic installation with face feature parameter that this taken image of face conforms to.
The method for supervising that a kind of electronic installation uses; This electronic installation comprises a shooting unit and an input block; And store the face feature parameter of validated user image of face; Wherein, This validated user is that the electronic installation user authorizes it can normally use the user of this electronic installation in advance; This method comprises the steps: when electronic installation is in user mode, to pick up counting; In a Preset Time of timing, judge whether to receive the input instruction that produces from input block; If do not receive an input instruction in this Preset Time, the image in unit photographs the place ahead is taken in control; Judge and whether have image of face in the taken image; If do not have image of face in the taken image, pin this electronic installation; If have image of face in the taken image, this image of face is carried out the face feature parameter that Flame Image Process obtains this image; Compare the face feature parameter of the validated user image of face of storing and judge whether there is the face feature parameter that conforms to this taken image of face in the validated user image of face; If there is the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, the control electronic installation rests on user mode; And if do not have the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, pin this electronic installation and notify the validated user of this electronic installation.
The present invention relates to the method for supervising of a kind of electronic installation and use thereof; This electronic installation is when user mode; Through judge whether validated user is using this electronic installation always; After this electronic installation does not have use to reach a period of time; Drive and take unit photographs the place ahead image,, illustrate that electronic installation the place ahead does not have the user if do not photograph image of face; This electronic installation can be lockable, thereby prevents that other disabled users from using this electronic installation.If photograph electronic installation the place ahead image of face was arranged; Illustrate that there is the user in electronic installation the place ahead; Clapping image of face through this institute compares with the validated user image of face of storage in advance; Judge the user that claps whether be validated user; It only is validated user; This electronic installation just can stay in user mode; If the user that claps is the disabled user; This electronic installation can be lockable and notify its electronic installation of validated user by illegal situation about using immediately; Thereby can effectively monitor electronic installation, guarantee the safe handling of electronic installation.
Description of drawings
Fig. 1 is the hardware configuration synoptic diagram of the present invention's one electronic installation;
Fig. 2 is the hardware configuration synoptic diagram of the processing unit of Fig. 1 electronic installation; And
Fig. 3 is the method for supervising process flow diagram that Fig. 1 electronic installation uses.
The main element symbol description
| Electronic installation | 1 |
| Take the |
10 |
| |
20 |
| |
30 |
| |
40 |
| |
50 |
| The input judge module | 410 |
| The control module of taking pictures | 420 |
| The image judge module | 430 |
| Update module | 440 |
| Image processing module | 450 |
| The characteristic judge module | 460 |
| Output control module | 470 |
Following embodiment will combine above-mentioned accompanying drawing to further specify the present invention.
Embodiment
Fig. 1 is the hardware configuration synoptic diagram of the present invention's one electronic installation.This electronic installation 1 can be electronic products such as mobile phone, panel computer, digital camera.This electronic installation 1 comprises a shooting unit 10, a storage unit 20, an input block 30, a processing unit 40 and a timing unit 50.This shooting unit 10 is used to take the image in the place ahead.This shooting unit 10 can be a camera.This storage unit 20 is used to store the face feature parameter of validated user image of face, and wherein, this validated user is that electronic installation 1 user authorizes it can normally use the user of this electronic installation 1 in advance.This validated user can be one or more.This validated user image of face can be obtained from other external units or taken through this shooting unit 10 in advance and obtain by this electronic installation 1 in advance, and 1 pair of said validated user image of this electronic installation carries out Flame Image Process and obtains its face feature parameter and store this face feature parameter in this storage unit 20.This input block 30 is used to respond user's input operation generation input instruction.This timing unit 50 is used for when electronic installation 1 is in user mode, picking up counting.This electronic installation 1 is in user mode and is defined as validated user at this electronic installation 1 of use.
As shown in Figure 2, this processing unit 40 further comprises an input judge module 410, take pictures control module 420, an image judge module 430, a update module 440, an image processing module 450, a characteristic judge module 460 and an output control module 470.This input judge module 410 is used to judge in a Preset Time of timing unit 50 timing, whether to receive the input instruction that produces from input block 30, for example, this Preset Time is 2 minutes.When receiving an input instruction in this Preset Time, illustrate that validated user is using this electronic installation 1.When not receiving an input instruction in this Preset Time, illustrate that validated user has left this electronic installation 1, this control module 410 of taking pictures is used to control predetermined quantities of taking 10 continuous shooting the place aheads, unit and opens image.
This image judge module 430 is used for judging whether taken image exists image of face.Whether exist the deterministic process of image of face to be in this taken image: this image judge module 430 judges whether there is facial contour in the taken image; If have facial contour in the taken image; Then judge in the taken image and have image of face; There is not facial contour if reach in the taken image, then judges not have image of face in the taken image.When having image of face in the taken image, illustrate that there is the user in electronic installation 1 the place ahead, this image processing module 450 is used for that image of face is clapped by this institute and carries out the face feature parameter that Flame Image Process obtains this image.
This characteristic judge module 460 be used for comparing storage unit 20 storages the validated user image of face the face feature parameter and judge whether there is the face feature parameter that conforms to this taken image of face in the validated user image of face.Whether judge in the validated user image of face of storage exists the process of the face feature parameter that conforms to this image of face of clapping to be specially: this feature judge module 460 obtains the face feature parameter of this taken image of face and judges that the characteristic parameter that whether has a validated user image of face in the validated user image of face of storage and the face feature parameter of this taken image of face compare in a preset range; When the face feature parameter of existence and this taken image of face in the validated user image of face compares the validated user image of face in this preset range; Judge and have the face feature parameter that conforms to this taken image of face in the validated user image of face; Otherwise, judge in the validated user image of face not have the face feature parameter that conforms to this taken image of face.
Judge when this image judge module 430 to illustrate that validated user has left this electronic installation 1 this Preset Time when not having image of face in the taken image, this output control module 470 is used to pin this electronic installation 1.When existing in this storage unit 20 with face feature parameter that this taken image of face conforms to; The validated user of the bat user of this institute for this electronic installation 1 is described; This update module 440 is used for upgrading this taken image of face and rests on this user mode for the image of face of the corresponding validated user of these storage unit 20 storages and this output control module 470 are used to control electronic installation 1, thereby storage is the up-to-date image of corresponding validated user in the storage unit 20.When not existing in this storage unit 20 with face feature parameter that this taken image of face conforms to; The disabled user of the bat user of this institute for this electronic installation 1 is described, the validated user that this output control module 470 is used to pin this electronic installation 1 and notifies this electronic installation 1.This output control module 470 notifies the concrete mode of this electronic installation 1 validated user can be: note the mode of the disabled user's that claps image of face through send Email; Send short message, or send the validated user that the caution jingle bell is notified this electronic installation 1.
When this taken image of face does not conform to the validated user image of face of storage; Illustrate that the user who takes is the disabled user of this electronic installation 1; This electronic installation 1 is lockable and can't operates; This control module 410 of taking pictures also is used for control shooting unit and takes the place ahead image once more after 10 1 another schedule times, thereby continues to judge whether the image in electronic installation 1 the place ahead is image of face and further judges whether image of face is validated user.
Therefore; This electronic installation 1 is when user mode; Through judge whether validated user is using this electronic installation 1 always; After electronic installation 1 does not have use to reach a period of time; Drive and take unit 10 shooting the place ahead images,, illustrate that electronic installation 1 the place ahead does not have the user if do not photograph image of face; This electronic installation 1 can be lockable, thereby prevents that other disabled users from using this electronic installation 1.If photograph electronic installation 1 the place ahead image of face was arranged; Illustrate that there is the user in electronic installation 1 the place ahead; Clapping image of face through this institute compares with the validated user image of face of storage in advance; Judge the user that claps whether be validated user; It only is validated user; This electronic installation 1 just can stay in user mode; If the user that claps is the disabled user; This electronic installation 1 can be lockable and notify its electronic installation 1 of validated user by illegal situation about using immediately; Thereby can effectively monitor electronic installation 1, guarantee the safe handling of electronic installation 1.
Fig. 3 is the method for supervising process flow diagram that Fig. 1 electronic installation uses.This electronic installation 1 is in user mode, this timing unit 50 pick up counting (step S310); When these timing unit 50 timing arrived this Preset Time, this input judge module 410 judged in a Preset Time of timing, whether to receive the input instruction (step S320) that produces from input block 30; If receive an input instruction in this Preset Time, this flow process is got back to step S310; If do not receive an input instruction in this Preset Time, these control module 410 controls of taking pictures are taken unit 10 and are taken the image (step S330) that the place ahead one predetermined quantity is opened continuously; This image judge module 430 judges whether there is image of face (step S340) in the taken image; If there is not image of face in the taken image, this output control module 470 pins this electronic installation 1 (step S345).
If have image of face in the taken image, 450 pairs of these image of face of this image processing module carry out the face feature parameter (step S350) that Flame Image Process obtains this image; This characteristic judge module 460 is compared the face feature parameter of the validated user image of face of storage in storage unit 20 and is judged whether there is the face feature parameter (step S360) that conforms to this taken image of face in the validated user image of face; If do not have the face feature parameter that conforms to this taken image of face in the validated user image of face of storage; This output control module 470 confirms that the users that clap are the disabled user, pins this electronic installation 1 and notifies the validated user (step S365) of this electronic installation 1.
If there is the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, this update module 440 is upgraded the image of face (step S370) of this taken image of face for the corresponding validated user of storage.This output control module 470 confirms that the user that claps of institute is validated user and controls electronic installation 1 and rest on user mode (step S380).
Although preferred implementation of the present invention is illustrated and describes, those skilled in the art will realize, and can make various variation and improvement, and these do not exceed true scope of the present invention.Therefore expectation, the present invention are not limited to disclosed as the embodiment that realizes the optimal mode that the present invention is contemplated, and all embodiments that the present invention includes all have in the protection domain of appended claims.
Claims (14)
1. electronic installation, it comprises the shooting unit of a filmed image, a response user input operation produces the input block of input instruction, it is characterized in that this electronic installation also comprises:
One storage unit, the face feature parameter that is used to store the validated user image of face, wherein, this validated user is that the electronic installation user authorizes it can normally use the user of this electronic installation in advance;
One timing unit is used for when electronic installation is in user mode, picking up counting; And
One processing unit, it comprises:
One input judge module is used in a Preset Time of timing unit timing, judging whether to receive the input instruction that produces from input block;
One control module of taking pictures is used for when not receiving an input instruction in this Preset Time, and the image in unit photographs the place ahead is taken in control;
One image judge module is used for judging whether taken image exists image of face;
One image processing module is used for when there is image of face in taken image, and this image of face is carried out the face feature parameter that Flame Image Process obtains this image;
One characteristic judge module is used for comparing the face feature parameter of the validated user image of face that storage unit stores and judges whether there is the face feature parameter that conforms to this taken image of face in the validated user image of face; And
One output control module; Be used for when there is not image of face in taken image; Pin this electronic installation; When existing in this storage unit with face feature parameter that this taken image of face conforms to; The control electronic installation rests on user mode; And when not existing in this storage unit, pin this electronic installation and notify the validated user of this electronic installation with face feature parameter that this taken image of face conforms to.
2. electronic installation according to claim 1; It is characterized in that; Whether exist the deterministic process of image of face to be in this taken image: this image judge module judges whether there is facial contour in the taken image; If have facial contour in the taken image; Then judge in the taken image and have image of face; There is not facial contour if reach in the taken image, then judges not have image of face in the taken image.
3. electronic installation according to claim 1; It is characterized in that; Whether judge in the validated user image of face of storage exists the process of the face feature parameter that conforms to this taken image of face to be specially: whether this feature judge module obtains the image feature parameter of this taken image of face and judges in the validated user image of face of storage and exist the characteristic parameter of a validated user image of face and the image feature parameter of this taken image of face to compare in a preset range; When the image feature parameter of existence and this taken image of face in the validated user image of face compares the validated user image of face in this preset range, judge to have the face feature parameter that conforms to this taken image of face in the validated user image of face.
4. electronic installation according to claim 1 is characterized in that, this control module of taking pictures also is used for when not receiving an input instruction in this Preset Time, and control shooting unit is taken the place ahead one predetermined quantity continuously and opened image.
5. electronic installation according to claim 1; It is characterized in that; This output control module also is used for when the face feature parameter that this storage unit does not exist with this taken image of face conforms to; Pin this electronic installation; Note the mode of taken image of face through send Email; Send short message, or send the validated user that the caution jingle bell is notified this electronic installation.
6. electronic installation according to claim 1; It is characterized in that; This control module of taking pictures also is used for when this taken image of face does not conform to the validated user image of face of storage, takes the image in the place ahead behind control shooting unit one another Preset Time once more.
7. electronic installation according to claim 1; It is characterized in that; Comprise that also a update module is used for when this storage unit exists with this taken image of face conforms to face feature parameter, upgrade this taken image of face and be the image of face of the corresponding validated user of storing in this storage unit.
8. the method for supervising that uses of an electronic installation; This electronic installation comprises a shooting unit and an input block; And store the face feature parameter of validated user image of face; Wherein, This validated user is that the electronic installation user authorizes it can normally use the user of this electronic installation in advance; It is characterized in that this method comprises the steps:
When electronic installation is in user mode, pick up counting;
Whether judgement receives the input instruction that produces from input block in a Preset Time of timing;
If do not receive an input instruction in this Preset Time, the image in unit photographs the place ahead is taken in control;
Judge and whether have image of face in the taken image;
If do not have image of face in the taken image, pin this electronic installation;
If have image of face in the taken image, this image of face is carried out the face feature parameter that Flame Image Process obtains this image;
Compare the face feature parameter of the validated user image of face of storing and judge whether there is the face feature parameter that conforms to this taken image of face in the validated user image of face;
If there is the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, the control electronic installation rests on user mode; And
If there is not the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, pins this electronic installation and notify the validated user of this electronic installation.
9. the method for supervising that said according to Claim 8 electronic installation uses is characterized in that, step " is judged and whether had image of face in the taken image " and is specially:
Judge and whether have facial contour in the taken image;
If have facial contour in the taken image, then judge in the taken image to have image of face; And
If there is not facial contour in the taken image, then judge not have image of face in the taken image.
10. the method for supervising that said according to Claim 8 electronic installation uses is characterized in that, whether step " exists the face feature parameter that conforms to this taken image of face in the validated user image of face of judgement storage " is specially:
Obtain the image feature parameter of this taken image of face;
Whether exist the characteristic parameter of a validated user image of face and the image feature parameter of this taken image of face to compare in a preset range in the validated user image of face of judgement storage; And
If existence is compared the validated user image of face in this preset range with the image feature parameter of this taken image of face in the validated user image of face, judge to have the face feature parameter that conforms to this taken image of face in the validated user image of face.
11. the method for supervising that said according to Claim 8 electronic installation uses; It is characterized in that; Step " if there is not the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage, pinned this electronic installation and is notified the validated user of this electronic installation " and is specially:
If there is not the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage; Pin this electronic installation; Note the mode of taken image of face through send Email; Send short message, or send the validated user that the caution jingle bell is notified this electronic installation.
12. the method for supervising that said according to Claim 8 electronic installation uses; It is characterized in that; Also comprise step:, upgrade the image of face of this taken image of face for the corresponding validated user of storage if there is the face feature parameter that conforms to this taken image of face in the validated user image of face of this storage.
13. the method for supervising that said according to Claim 8 electronic installation uses is characterized in that, step " if do not receive an input instruction in this Preset Time, the image in unit photographs the place ahead is taken in control " is specially:
If do not receive an input instruction in this Preset Time, control shooting unit is taken the place ahead one predetermined quantity continuously and is opened image.
14. the method for supervising that said according to Claim 8 electronic installation uses; It is characterized in that; Also comprise step:, take the image in the place ahead behind control shooting unit one another Preset Time once more if this taken image of face does not conform to the validated user image of face of storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110275360A CN102306257A (en) | 2011-09-16 | 2011-09-16 | Electronic device and monitoring method used thereby |
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| CN201110275360A CN102306257A (en) | 2011-09-16 | 2011-09-16 | Electronic device and monitoring method used thereby |
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| CN102306257A true CN102306257A (en) | 2012-01-04 |
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Application publication date: 20120104 |