CN103970251A - Electronic device and energy-saving method thereof - Google Patents
Electronic device and energy-saving method thereof Download PDFInfo
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- CN103970251A CN103970251A CN201310031464.4A CN201310031464A CN103970251A CN 103970251 A CN103970251 A CN 103970251A CN 201310031464 A CN201310031464 A CN 201310031464A CN 103970251 A CN103970251 A CN 103970251A
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Abstract
The invention discloses an energy-saving method for an electronic device. The method comprises the following steps: monitoring whether an input device conducts an input action or not; loading a user set parameter if the input device does not conduct the input action, wherein the user set parameter comprises an energy-saving operating parameter which can carry out an energy-saving operation; recognizing whether a facial feature is provided or not; executing the energy-saving operation by a power supply control unit if the facial feature is not provided. Compared with the prior art, the energy-saving method of the electronic device and the electronic device can intelligently control operating devices of the electronic device by recognizing the facial feature, and reduce electrical energy waste effectively.
Description
Technical field
The present invention relates to a kind of electronic installation and power-economizing method thereof.
Background technology
The vacancy rate of existing electronic installation is very high.Can not fine control electronic device power in the situation that, be a kind of waste to the energy, be unfavorable for energy-conserving and environment-protective.Conventional computer system has timing dormancy or shut-off function at present.In operating system, set the action of closing screen or sleep standby time and reach the object of power saving.If but conventionally set standby time shorter may false judgment user behavior, cause user's inconvenient operation, for example, in the time that user utilizes mobile computer projection newspaper cutting, in the time of report, may have the long period without input, screen can often be closed and be caused meeting smooth not.If just close but set screen may cause energy waste in some occasion oversize standby time.
Summary of the invention
In view of above content, be necessary to provide a kind of electronic installation and intelligent power saving method with intelligent power saving operation.
A kind of electronic installation power-economizing method, the method comprises the following steps: whether monitoring one input media has input action; If there is no input action, be written into user's setup parameter, this user's setup parameter comprises power-save operation parameter, this power-save operation parameter can be carried out a power-save operation; Whether identification has face characteristic; And if there is no face characteristic, this power control unit is carried out this power-save operation.
In one embodiment, this user's setup parameter also comprises user preset time parameter, and this power-save operation parameter can be carried out one first power-save operation and one second power-save operation; The step that this power control unit is carried out this power-save operation specifically comprises: this power control unit is carried out this first power-save operation; This electronic installation power-economizing method also comprises: carrying out after this first power-save operation, this user's schedule time of process identifies whether there is face characteristic again; If there is no face characteristic, carry out this second power-save operation.
In one embodiment, this first energy-conservation being operating as is closed display, this second energy-conservation system hibernates that is operating as.
In one embodiment, this electronic installation power-economizing method further comprises: whether this input monitoring module is monitored this input action; And if have supervisory control action, an electronic installation is adjusted to duty by this power control unit.
In one embodiment, whether this video identification module identification has the step of face characteristic further to comprise: whether this video identification module identification has human eye feature.
In one embodiment, whether this video identification module identification has human eye feature further to comprise: in a flashlamp flicker, take a photo; And whether this video identification module has a predetermined blood-shot eye illness feature in this middle identification of taking pictures.
In one embodiment, whether this video identification module identification has human eye feature further to comprise: in a flashlamp flicker, take one first photo; In the time that not glimmering, takes by this flashlamp one second photo; And whether this video identification module contrasts this first photo and the second photo and analyzes to have to have and just like see red feature.
A kind of electronic installation, this electronic installation comprises: whether an input monitoring module monitoring input media has input action; One video identification module, in the time there is no input action, can be written into user's setup parameter, and this user's setup parameter comprises power-save operation, and whether this video identification module can be identified face characteristic; And one power control unit can be in the time there is no face characteristic, carry out this power-save operation.
In one embodiment, this user's setup parameter also comprises user preset time parameter, and this power-save operation can be carried out one first power-save operation and one second power-save operation; This power control unit can be carried out this first power-save operation; This video identification module, after this user's schedule time, can identify whether there is face characteristic again, if there is no face characteristic, this power control unit can be carried out this second power-save operation.
In one embodiment, this first energy-conservation being operating as is closed display, this second energy-conservation system hibernates that is operating as.
Compared with prior art, this electronic installation and electronic installation power-economizing method can carry out by identification face characteristic the equipment of Based Intelligent Control electronics device, have effectively reduced waste of energy.
Brief description of the drawings
Fig. 1 is the functional block diagram of an electronic installation in an embodiment of the present invention.
Fig. 2 is the design sketch that in an embodiment of the present invention, a customer parameter is set window.
Fig. 3 is the process flow diagram of an electronic installation power-economizing method in Fig. 1.
Fig. 4 is the design sketch in a video identification module identifying in an embodiment of the present invention.
Main element symbol description
| Power control unit | 10 |
| Display | 12 |
| Input monitoring module | 30 |
| Input media | 32 |
| Video identification module | 40 |
| Camera | 42 |
| Flashlamp | 44 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, in an embodiment of the present invention, an electronic installation comprises a power control unit 10, an input monitoring module 30 and a video identification module 40.This power control unit 10 connects this input monitoring module 30 and this video identification module 40.This power control unit 10 is connected with a display 12.This input monitoring module 30 is connected with an input media 32.This video identification module 40 is connected with a camera 42 and a flashlamp 44.This video identification module 40 can be connected with some property data bases.These some property data bases can comprise facial feature database 80.This facial feature database 80 comprises the recognition rule of people's face feature.This facial feature database 80 can be local data base or remote data base.
This electronic installation can be a notebook computer, panel computer, desktop computer, intelligent television etc.
This power control unit 10 can be the set of the software module of the relevant execution of power supply control in central processing unit, power supply and the operating system of a computer system.This power control unit 10 can open or close this display 12, and can control this electronic installation and enter or remove an energy saver mode.This energy saver mode can comprise park mode or shutdown mode.
This input monitoring module 30 can be monitored the input action of this input media 32.This input media 32 can comprise the actions such as mouse, keyboard, Trackpad, touch screen, microphone, video input.
The video identification that this video identification module 40 can carry out face characteristic by this camera 42 is to judge whether this electronic installation is used.The identification of face characteristic can comprise the identification of the physical features of face and the use characteristic of face.In the time that this video identification module 40 obtains the image of electronic installation periphery, whether the image that this video identification module 40 obtains by the rule judgment reading in this facial feature database 80 contains face characteristic.For example, this recognition of face rule can comprise that the shape of face mask, eye, nose, mouth and the geometric relationship between them identify the existence that whether has face physical features.
In the time that the features such as the geometric relationship by between facial contour or eye, nose, mouth are identified, this video identification module 40 can further judge by the use characteristic of face whether this electronic installation is used.For example, by judging judging of feature that whether human eye open.Sometimes, in the time that the geometric relationship identification face by between facial contour or face exists, user might not use this electronic installation before this electronic installation, and for example, user is closing order rest.So in the time recognizing the physical features of this face, also need to judge concrete face use characteristic.The physical features rule that this video identification module 40 can further read by reading facial feature database 80 this human eye judges whether this electronic installation is used.
The identification of this human eye feature is with can be used alone to judge whether this electronic installation is used.
In another embodiment, this video identification module 40 also can carry out eye recognition to judge face characteristic by people's eye reflex mode.The existing red eye phenomenon that has while taking pictures with camera exists, and, in the time that flashlamp is irradiated to human eye, pupil can amplify allows more light pass through, and amphiblestroid blood vessel will produce general red phenomenon on photo.In present embodiment, can utilize red eye phenomenon to realize the identification of human eye feature.For example, when using flashlamp flicker, take a photo, whether this video identification module has a predetermined blood-shot eye illness feature in this middle identification of taking pictures.This video identification module 40 also can be taken one first photo in this flashlamp flicker, and in the time that this flashlamp does not glimmer, takes one second photo.This first photo and this second photo are preferably continuous shooting.Whether this video identification module 40 can contrast this first photo and the second photo and analyze this first photo has to have and just like sees red feature.Contrast by photograph the feature of seemingly seeing red using and more easily judge that it can be the quick recognition method of this blood-shot eye illness feature.
As shown in Figure 2, a kind of electronic installation power-economizing method, the method comprises the following steps:
S201: input monitoring module 30 is monitored input media 32 within an input schedule time, as whether mouse, keyboard have input action in this input schedule time again.In this way, re-execute S201, as no, to S203.
S203: this video identification module 40 is written into user's setup parameter, this user's setup parameter comprises Preset Time parameter and at least one power-save operation parameter.This power-save operation parameter can be carried out and close the trigger action such as display, electronic installation dormancy.This user's setup parameter can set in advance this schedule time parameter by forms as shown in Figure 3, and different power-save operations can associated different Preset Time parameter.
S205: video identification module 40 identifies whether there is face characteristic.This video identification module 40 can identify whether there is face physical features by the shape of face mask, eye, nose, mouth and the geometric relationship between them, or obtains face use characteristic by people's eye reflex mode.If there is face characteristic, get back to S201, if there is no face characteristic, to S207.
S207: this power control unit 10 is carried out the first power-save operation, as closes display.
S209: video identification module 40 is again identified and whether had face characteristic after this Preset Time.This video identification module 40 can identify whether there is face physical features by the shape of face mask, eye, nose, mouth and the geometric relationship between them, or obtains face use characteristic by people's eye reflex mode.If there is face characteristic, get back to S201, if there is no face characteristic, to S211.
S211: this power control unit 10 is carried out the second power-save operation, as system hibernates.
Whether this input monitoring module 30 can continue to monitor this input action; If there is supervisory control action, this power control unit 10 can be adjusted to duty by this electronic installation.
In other embodiments, step S203 and S205 can mutually exchange or carry out simultaneously.In the time that this time parameter is 0, this video identification module 40 can only be carried out power-save operation one time.
Fig. 4 is in present embodiment, the design sketch of this video identification module 40 in identifying.The decipherment distance of this video identification module 40 is generally no more than 75 centimetres.
Claims (10)
1. an electronic installation power-economizing method, is characterized in that: the method comprises the following steps:
Monitor an input media and whether have input action;
If there is no input action, be written into user's setup parameter, this user's setup parameter comprises power-save operation parameter, this power-save operation parameter can be carried out a power-save operation;
Whether identification has face characteristic; And
If there is no face characteristic, this power control unit is carried out this power-save operation.
2. electronic installation power-economizing method as claimed in claim 1, is characterized in that: this user's setup parameter also comprises user preset time parameter, and this power-save operation parameter can be carried out one first power-save operation and one second power-save operation; The step that this power control unit is carried out this power-save operation specifically comprises: this power control unit is carried out this first power-save operation; This electronic installation power-economizing method also comprises: carrying out after this first power-save operation, this user's schedule time of process identifies whether there is face characteristic again; If there is no face characteristic, carry out this second power-save operation.
3. electronic installation power-economizing method as claimed in claim 1, is characterized in that: this first energy-conservation being operating as is closed display, this second energy-conservation system hibernates that is operating as.
4. electronic installation power-economizing method as claimed in claim 1, is characterized in that: this electronic installation power-economizing method further comprises:
Whether this input monitoring module is monitored this input action; And
If there is supervisory control action, an electronic installation is adjusted to duty by this power control unit.
5. electronic installation power-economizing method as claimed in claim 1, is characterized in that: whether this video identification module identification has the step of face characteristic further to comprise: whether this video identification module identification has human eye feature.
6. electronic installation power-economizing method as claimed in claim 5, is characterized in that: whether this video identification module identification has human eye feature further to comprise:
In a flashlamp flicker, take a photo; And
Whether this video identification module has a predetermined blood-shot eye illness feature in this middle identification of taking pictures.
7. electronic installation power-economizing method as claimed in claim 5, is characterized in that: whether this video identification module identification has human eye feature further to comprise:
In a flashlamp flicker, take one first photo;
In the time that not glimmering, takes by this flashlamp one second photo; And
Whether this video identification module contrasts this first photo and the second photo and analyzes to have to have and just like see red feature.
8. an electronic installation, is characterized in that: this electronic installation comprises:
Whether one input monitoring module monitoring input media has input action;
One video identification module, in the time there is no input action, can be written into user's setup parameter, and this user's setup parameter comprises power-save operation, and whether this video identification module can be identified face characteristic; And
One power control unit can be in the time not having face characteristic, carries out this power-save operation.
9. electronic installation as claimed in claim 8, is characterized in that: this user's setup parameter also comprises user preset time parameter, and this power-save operation can be carried out one first power-save operation and one second power-save operation; This power control unit can be carried out this first power-save operation; This video identification module, after this user's schedule time, can identify whether there is face characteristic again, if there is no face characteristic, this power control unit can be carried out this second power-save operation.
10. electronic installation as claimed in claim 8, is characterized in that: this first energy-conservation being operating as is closed display, this second energy-conservation system hibernates that is operating as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031464.4A CN103970251A (en) | 2013-01-28 | 2013-01-28 | Electronic device and energy-saving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031464.4A CN103970251A (en) | 2013-01-28 | 2013-01-28 | Electronic device and energy-saving method thereof |
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| CN103970251A true CN103970251A (en) | 2014-08-06 |
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| CN201310031464.4A Pending CN103970251A (en) | 2013-01-28 | 2013-01-28 | Electronic device and energy-saving method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516804A (en) * | 2015-12-17 | 2016-04-20 | Tcl海外电子（惠州）有限公司 | Control method and system of intelligent device |
| CN105892612A (en) * | 2015-11-27 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method and apparatus for powering off terminal |
| CN109636796A (en) * | 2018-12-19 | 2019-04-16 | 中山大学中山眼科中心 | A kind of artificial intelligence eye picture analyzing method, server and system |
-
2013
- 2013-01-28 CN CN201310031464.4A patent/CN103970251A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892612A (en) * | 2015-11-27 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method and apparatus for powering off terminal |
| CN105516804A (en) * | 2015-12-17 | 2016-04-20 | Tcl海外电子（惠州）有限公司 | Control method and system of intelligent device |
| CN109636796A (en) * | 2018-12-19 | 2019-04-16 | 中山大学中山眼科中心 | A kind of artificial intelligence eye picture analyzing method, server and system |
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Application publication date: 20140806 |