CN104915007B - The judgment method and circuit of display device use state - Google Patents
The judgment method and circuit of display device use state Download PDFInfo
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- CN104915007B CN104915007B CN201510336696.XA CN201510336696A CN104915007B CN 104915007 B CN104915007 B CN 104915007B CN 201510336696 A CN201510336696 A CN 201510336696A CN 104915007 B CN104915007 B CN 104915007B
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Abstract
The present invention provides the judgment method and circuit of a kind of display device use state, after display device enters pre-set operating mode, circuit timing starts, and when timing duration reaches the timing cycle duration under pre-set working condition, opens camera；The image information of camera acquisition is identified, is judged in image with the presence or absence of human face's relevant information, and with this judge screen before whether there is user using；If judging result is that equipment is used in user, this judgement terminates, and next round is waited to judge；If judging result is that user is not using equipment, CPU allows system to enter standby mode, screen is allowed to close after saving scene, and timing cycle becomes the timing cycle under standby mode.The present invention after at regular intervals to screen before whether have user that equipment is used to judge, if there is user is using state is then remained operational, immediately enter dormant state otherwise to save power consumption.
Description
[technical field]
The present invention relates to judgment methods and circuit that whether a kind of display device is in use state.
[background technique]
As the operational capability of mobile electronic device is increasing, resolution of screen and refresh rate are higher and higher, and equipment exists
Consumed power consumption also improves rapidly in the working condition lower unit time, and there is no significantly send out the battery technology of mobile device
Exhibition, this has resulted in the fewer and fewer using the time of mobile electronic device, will usually charge daily.It reads, online, see
It sees that video is the most important application scenarios of mobile electronic device, is the most scene of electric quantity consumption, if can have method in not shadow
The runing time that these scenes are efficiently reduced in the case where ringing user experience, will significantly work.
Common method is to preset a dormancy time at present, when in working condition duration without user into
Row operation, then enter dormant state for equipment.The bad place of this method is, if user persistently uses, then necessary for
Allow equipment to carry out some useless operations at regular intervals without suspend mode allow equipment keep work, in this way give user with
Come very big redundant operation and bad user experience；Or when the auto sleep time is longer, user has been moved off but equipment
It is still to just enter suspend mode until the time of setting, also largely wastes the energy in this way.
Therefore the invention proposes a kind of intermittent use state judgment method, by regular intervals to being before screen
No have user that equipment is used to judge, if there is user is using state is then remained operational, otherwise immediately enters suspend mode
State still maintains observation User Status to save power consumption, then during suspend mode, after waiting user to return, restores user at once
Equipment state when leaving.
[summary of the invention]
One of the technical problem to be solved in the present invention is to provide a kind of judgment method of display device use state,
After at regular intervals to screen before whether have user that equipment is used to judge, if there is user is using then keeping transporting
Otherwise row state immediately enters dormant state to save power consumption, observation User Status is then still maintained during suspend mode, waits
After user returns, restore equipment state when user leaves at once.
One of the technical problem to be solved in the present invention is achieved in that a kind of judgement side of display device use state
Method specifically comprises the following steps:
Step 10, the timing cycle duration under the timing cycle duration and standby mode that are arranged under working condition are simultaneously stored up
It deposits, wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition；
Step 20, when display device enter pre-set operating mode after, timing starts, when timing duration reaches institute
When stating the timing cycle duration under working condition, camera is opened；
Step 30 identifies the image information of camera acquisition, judges related with the presence or absence of human face in image
Information, and with this judge screen before whether there is user using；
If step 40, judging result are that equipment is used in user, this judgement terminates, and returns to step 10, to carry out
Next round judgement；If judging result is that user is not using equipment, CPU allows system to enter standby mode after saving scene,
Screen is allowed to close, timing cycle becomes the timing cycle under standby mode.
Further, in the step 20, the camera includes common camera and infrared camera；It is imaged opening
Before head, intensity signal is first acquired, and is judged according to intensity signal and selects to use common camera or infrared camera.
Further, the mode in image with the presence or absence of human face's relevant information that judges in the step 30 has included
At least the one of whole recognition of face judgement, eyes identification judgement, simple eye identification judgement, nose identification judgement or mouth identification judgement
Kind.
One of the technical problem to be solved in the present invention two is to provide a kind of judgement electricity of display device use state
Road, after at regular intervals to screen before whether have user that equipment is used to judge, if there is user is using then protecting
Operating status is held, dormant state is immediately entered otherwise to save power consumption, observation User Status is then still maintained during suspend mode,
After waiting user to return, restore equipment state when user leaves at once.
The second technical problem to be solved by the present invention is achieved in that a kind of judgement electricity of display device use state
Road, including preset value operating mode storage unit, interval time storage unit, timer, camera unit, recognition of face judgement
Unit, final judging unit and screen controller；The preset value operating mode storage unit, interval time storage unit are equal
Connection timer；The timer, camera unit, recognition of face judging unit, final judging unit and screen controller
It is sequentially connected；
The interval time storage unit stores the timing cycle duration under working condition and the timing under standby mode
It is spaced duration, wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition；
After display device enters pre-set operating mode, timer starts timing, when timing duration reaches institute
When stating the timing cycle duration under working condition, timing signal will be completed and be sent to the camera unit, camera unit is simultaneously opened
Open camera；The image information that the recognition of face judging unit acquires camera identifies, judges whether deposit in image
It is sent to the final judging unit in human face's relevant information, and by judging result, conclusive judgement unit is responsible for being integrated
Decide whether that there are human face's relevant informations in image, and with this judge screen before whether there is user using；If judgement knot
Fruit is that equipment is used in user, then this judgement terminates to be ready for next round judgement；If judging result is that user does not exist
Using equipment, CPU allows system to enter standby mode after saving scene, and screen controller can stop working, and screen is allowed to close；Meter
When device timing cycle become the timing cycle under standby mode.
Further, decision circuitry of the invention further includes light intensity decision threshold storage unit, light intensity sensor and is taken the photograph
As head selecting unit, and the camera unit is dual camera unit；The light intensity decision threshold storage unit, light intensity sensing
Device is all connected with the camera selecting unit, and the camera selecting unit connects dual camera unit, and strong sensor is also connected with
Timer；The dual camera unit is separately connected common camera and infrared camera.
Further, the recognition of face judging unit includes complete recognition of face judgment module, eyes identification judgement
At least one of module, simple eye identification judgment module, nose identification judgment module or mouth identification judgment module；It is described complete
Recognition of face judgment module, eyes identification judgment module, simple eye identification judgment module, nose identification judgment module or mouth identification
Judgment module is separately connected the camera unit and conclusive judgement unit.
The present invention has the advantage that
1. whether the present invention provides a kind of intermittent use state judgment method, by having to before screen at regular intervals
User is used equipment and judges, if there is user is using state is then remained operational, otherwise immediately enters dormant state
To save power consumption, observation User Status is then still maintained during suspend mode, after waiting user to return, is restored user at once and is left
When equipment state；
2. mobile device is in use, user distance equipment more closely causes Image Acquisition that can only collect face office in order to prevent
Portion makes so proposing the structure of multiple local judging units according to multiple results locally judged come comprehensive descision user
Use state；
3. being judged using light intensity sensor in normal environment to adapt to the identification under the conditions of varying environment light to user
Infrared camera is still used under the conditions of weak environmental light intensity using common camera under light-intensity conditions；
4. the present invention can not only be applied to mobile device, TV and other equipment with display screen also can be applied to.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the flow diagram of one preferred embodiment of judgment method of the present invention.
Fig. 2 is the theory structure block diagram of one preferred embodiment of decision circuitry of the present invention.
[specific embodiment]
As shown in Figure 1, the preferred embodiment of the judgment method of display device use state of the invention, specifically include as
Lower step:
Step 10, the timing cycle duration under the timing cycle duration and standby mode that are arranged under working condition are simultaneously stored up
It deposits, wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition.
Step 20 enters reading when display device, surfs the Internet, after the pre-set operating mode such as viewing video, timing
Start, when timing duration reaches the timing cycle duration under the working condition, opens camera；The camera includes general
Logical camera and infrared camera；Before opening camera, intensity signal is first acquired, and judges and selects according to intensity signal
Using common camera or infrared camera, when light intensity is more than or equal to pre-set threshold values, selection uses common camera shooting
Head, when light intensity is less than the threshold values, selection uses infrared camera.
Step 30 identifies the image information of camera acquisition, judges related with the presence or absence of human face in image
Information, and with this judge screen before whether there is user using；Judgment mode includes complete recognition of face judgement, eyes identification
At least one of judgement, simple eye identification judgement, nose identification judgement or mouth identification judgement.
If step 40, judging result are that equipment is used in user, this judgement terminates, and returns to step 10, to carry out
Next round judgement；If judging result is that user is not using equipment, CPU allows system to enter standby mode after saving scene,
Screen is allowed to close, timing cycle becomes the timing cycle under standby mode.
Again as depicted in figs. 1 and 2, the preferred embodiment of the decision circuitry 100 of display device use state of the invention,
Including preset value operating mode storage unit 1, interval time storage unit 2, timer 3, camera unit, recognition of face judgement
Unit 5, final judging unit 6 and screen controller 7；Further include light intensity decision threshold storage unit 8, light intensity sensor 9 with
And camera selecting unit 10, and the camera unit is dual camera unit 4.The preset value operating mode storage unit
1, interval time storage unit 2 is all connected with timer 3；The timer 3, dual camera unit 4, recognition of face judging unit 5,
Final judging unit 6 and screen controller 7 are sequentially connected, and final judging unit 6 is also connected with CPU；The light intensity decision threshold
Storage unit 8, light intensity sensor 9 are all connected with the camera selecting unit 10, and light intensity sensor 9 is also connected with timer 3, described
Camera selecting unit 10 connects dual camera unit 4；The dual camera unit 4 be separately connected common camera (not shown) and
Infrared camera (not shown).
The recognition of face judging unit 5 include complete recognition of face judgment module 51, eyes identification judgment module 52,
Simple eye identification judgment module 53, nose identification judgment module 54 and mouth identification judgment module 55；The complete face is known
Other judgment module 51, eyes identification judgment module 52, simple eye identification judgment module 53, nose identification judgment module 54 or mouth are known
Other judgment module 55 is separately connected the dual camera unit 4 and conclusive judgement unit 6.
The interval time storage unit 2 stores the timing cycle duration under working condition and the timing under standby mode
It is spaced duration, wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition；In circuit work
Before work, need first in circuit preset value operating mode storage unit 1, light intensity decision threshold storage unit 8 and interval when
Between storage unit 2 carry out configuration then circuit can start to work normally.Its course of work is:
S1, when display device enter pre-set operating mode after, timer 3 start timing, when timing duration reaches
When timing cycle duration under to the working condition, it will complete that timing signal is sent to the dual camera unit 4 and light intensity passes
Sensor 9；
After S2, light intensity sensor 9 receive completion timing signal, start to acquire intensity signal, and light intensity data is sent to and is taken the photograph
As head selecting unit 10；
S3, camera selecting unit 10 judge according to the storage value of light intensity decision threshold storage unit 8 using common camera shooting
Head or infrared camera, and judging result is sent to dual camera unit 4；When light intensity is more than or equal to setting threshold values,
The selection of dual camera unit 4 uses common camera, and when light intensity is less than setting threshold values, selection uses infrared camera；
S4, when dual camera unit 4 receive complete timing signal after, and according to the judgement knot of camera selecting unit 10
Fruit opens one among common camera and infrared camera, and the image information that camera acquires is sent to recognition of face
5 judgment modules in judging unit 5；
The image information that S5, the recognition of face judging unit 5 acquire camera identifies, judge in image whether
There are human face's relevant informations, and judging result is sent to the final judging unit 6, specifically:
(1), full face identification judgment module 51 carries out complete face by image of the full face identification circuit of face to acquisition
Identification judgement judges the full face that whether there is the mankind in image, and judging result is sent to final judging unit；
(2), eyes identification judgment module 52 carries out the image of acquisition by the identification circuit of two eyes in face double
Outlook does not judge, judges the eyes that whether there is the mankind in image, and judging result is sent to final judging unit；
(3), simple eye identification judgment module 53 sentences the simple eye identification of image progress of acquisition by the identification circuit of human eye
It is disconnected, judge the eyes that whether there is the mankind in image, and judging result is sent to final judging unit；
(4), nose identification judgment module 54 carries out nose knowledge to the image of acquisition by the identification circuit of nose in face
Do not judge, judges the nose that whether there is the mankind in image, and judging result is sent to final judging unit；
(5), mouth identification judgment module 55 carries out mouth knowledge to the image of acquisition by the identification circuit of mouth in face
Do not judge, judges the mouth that whether there is the mankind in image, and judging result is sent to final judging unit.
S6, conclusive judgement unit 6 are responsible for integrate deciding whether that there are human face's relevant informations in image, and with this
Whether there is user using before judging screen；And judging result is sent to CPU and screen controller 7 and timer 3；If above
Any one judging result is effective face point occur in 5 judgment modules, then conclusive judgement is that equipment is used in user,
If all 5 judgment modules, which are all judged as, effective face point does not occur, then conclusive judgement is that user does not set in use
It is standby；If judging result is that equipment is used in user, this judgement terminates to be ready for next round judgement；If judging result is
User is not using equipment, and CPU allows system to enter standby mode after saving scene, and screen controller 7 can stop working, allow
Screen is closed；The timing cycle of timer becomes the timing cycle under standby mode.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (4)
1. a kind of judgment method of display device use state, it is characterised in that: specifically comprise the following steps:
Step 10, the timing cycle duration under the timing cycle duration and standby mode that are arranged under working condition are simultaneously stored,
Wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition；
Step 20, when display device enter pre-set operating mode after, timing starts, when timing duration reaches the work
When making the timing cycle duration under state, camera is opened；The camera includes common camera and infrared camera；It is opening
Before opening camera, intensity signal is first acquired, and judged according to intensity signal and select using common camera or infrared take the photograph
As head；
Step 30 identifies the image information of camera acquisition, judges to whether there is human face's relevant information in image,
And with this judge screen before whether there is user using；
If step 40, judging result are that equipment is used in user, this judgement terminates, and returns to step 10, next to carry out
Wheel judgement；If judging result is user using equipment, CPU allows system to enter standby mode after saving scene, allows screen
Curtain is closed, and timing cycle becomes the timing cycle under standby mode, observation User Status is then still maintained during suspend mode, etc.
After user returns, restore equipment state when user leaves at once.
2. the judgment method of display device use state according to claim 1, it is characterised in that: in the step 30
Judge in image with the presence or absence of human face's relevant information mode include complete recognition of face judgement, eyes identification sentence
At least one of disconnected, simple eye identification judgement, nose identification judgement or mouth identification judgement.
3. a kind of decision circuitry of display device use state, it is characterised in that: including preset value operating mode storage unit,
Interval time storage unit, timer, camera unit, recognition of face judging unit, final judging unit and screen control
Device；The preset value operating mode storage unit, interval time storage unit are all connected with timer；The timer, camera
Unit, recognition of face judging unit, final judging unit and screen controller are sequentially connected；It further include that light intensity decision threshold is deposited
Storage unit, light intensity sensor and camera selecting unit, and the camera unit is dual camera unit；The light intensity is sentenced
Disconnected threshold values storage unit, light intensity sensor are all connected with the camera selecting unit, and the camera selecting unit connection is double to take the photograph
As head unit, strong sensor is also connected with timer；The dual camera unit is separately connected common camera and infrared camera；
The interval time storage unit stores the timing cycle duration under working condition and the timing cycle under standby mode
Duration, wherein the timing cycle duration under standby mode can be than growing up when timing cycle under working condition；
After display device enters pre-set operating mode, timer starts timing, when timing duration reaches the work
When making the timing cycle duration under state, timing signal will be completed and be sent to the camera unit, camera unit and opening is taken the photograph
As head；The image information that the recognition of face judging unit acquires camera identifies, judges in image with the presence or absence of people
Class face relevant information, and judging result is sent to the final judging unit, conclusive judgement unit is responsible for carrying out comprehensive judgement
Whether there are human face's relevant informations in image, and with this judge screen before whether there is user using；If judging result is
Equipment is used in user, then this judgement terminates to be ready for next round judgement；If judging result is that user is not using
Equipment, CPU allow system to enter standby mode after saving scene, and screen controller can stop working, and screen is allowed to close；Timer
Timing cycle become the timing cycle under standby mode；Then observation User Status is still maintained during suspend mode, is waited stand-by
After family returns, restore equipment state when user leaves at once.
4. the decision circuitry of display device use state according to claim 3, it is characterised in that:
The recognition of face judging unit includes complete recognition of face judgment module, eyes identification judgment module, simple eye identification
At least one of judgment module, nose identification judgment module or mouth identification judgment module；
The complete recognition of face judgment module, eyes identification judgment module, simple eye identification judgment module, nose identification judgement
Module or mouth identification judgment module are separately connected the camera unit and conclusive judgement unit.
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049482A1 (en) * | 2015-09-23 | 2017-03-30 | 深圳还是威健康科技有限公司 | Display control method and smart wristband |
| CN106101309A (en) * | 2016-06-29 | 2016-11-09 | 努比亚技术有限公司 | A kind of double-sided screen switching device and method, mobile terminal |
| US10627887B2 (en) | 2016-07-01 | 2020-04-21 | Microsoft Technology Licensing, Llc | Face detection circuit |
| CN106231087B (en) * | 2016-07-27 | 2019-06-28 | 努比亚技术有限公司 | A kind of method and apparatus of front and back sides dual-screen display device false-touch prevention |
| CN106371515A (en) * | 2016-09-05 | 2017-02-01 | 乐视控股（北京）有限公司 | Method and device for controlling screen states |
| CN106851170A (en) * | 2016-12-23 | 2017-06-13 | 维沃移动通信有限公司 | A kind of video calling processing method and mobile terminal |
| CN106791440A (en) * | 2017-01-20 | 2017-05-31 | 奇酷互联网络科技（深圳）有限公司 | Control the method and device of Face datection function |
| CN108964937A (en) * | 2017-05-17 | 2018-12-07 | 中兴通讯股份有限公司 | A kind of method and device for saving videoconference data transmission quantity |
| CN107451570A (en) * | 2017-08-04 | 2017-12-08 | 中控智慧科技股份有限公司 | A kind of method and device for starting palm pattern recognition device |
| CN109712573A (en) * | 2017-10-25 | 2019-05-03 | 晨星半导体股份有限公司 | The power consumption managing device and power consumption management method of backlight module |
| CN110648645A (en) * | 2019-09-27 | 2020-01-03 | 北京小米移动软件有限公司 | Control method, device and control system for electronic equipment with screen |
| CN112351482B (en) * | 2020-10-29 | 2024-06-04 | 深圳Tcl新技术有限公司 | Method and device for automatically controlling terminal dormancy and computer readable storage medium |
| CN114625278A (en) * | 2022-03-09 | 2022-06-14 | 杭州名卡科技有限公司 | Non-contact intelligent control terminal and intelligent opening and closing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902044A (en) * | 2014-04-09 | 2014-07-02 | 深圳市中兴移动通信有限公司 | Intelligent screen turnoff method and mobile terminal |
| CN104092822A (en) * | 2014-07-01 | 2014-10-08 | 惠州Tcl移动通信有限公司 | Mobile phone state switching method and system based on face detection and eyeball tracking |
| CN104267802A (en) * | 2014-08-29 | 2015-01-07 | 福州瑞芯微电子有限公司 | Human-computer interactive virtual touch device, system and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976109A (en) * | 2010-06-30 | 2011-02-16 | 无锡中星微电子有限公司 | Intelligent display and display control device and method thereof |
| CN103257877A (en) * | 2013-05-06 | 2013-08-21 | 苏州三星电子电脑有限公司 | Automatic sleep control system of display device and control method thereof |
| CN104571881B (en) * | 2013-10-22 | 2018-08-21 | 广东小天才科技有限公司 | A kind of control method and device of solution lock screen |
-
2015
- 2015-06-17 CN CN201510336696.XA patent/CN104915007B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902044A (en) * | 2014-04-09 | 2014-07-02 | 深圳市中兴移动通信有限公司 | Intelligent screen turnoff method and mobile terminal |
| CN104092822A (en) * | 2014-07-01 | 2014-10-08 | 惠州Tcl移动通信有限公司 | Mobile phone state switching method and system based on face detection and eyeball tracking |
| CN104267802A (en) * | 2014-08-29 | 2015-01-07 | 福州瑞芯微电子有限公司 | Human-computer interactive virtual touch device, system and method |
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