CN108810433A - A kind of intelligent TV set that can reduce eye injury - Google Patents
A kind of intelligent TV set that can reduce eye injury Download PDFInfo
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- CN108810433A CN108810433A CN201810521911.7A CN201810521911A CN108810433A CN 108810433 A CN108810433 A CN 108810433A CN 201810521911 A CN201810521911 A CN 201810521911A CN 108810433 A CN108810433 A CN 108810433A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/178—Human faces, e.g. facial parts, sketches or expressions estimating age from face image; using age information for improving recognition
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ophthalmology & Optometry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of intelligent TV set that can reduce eye injury, including display screen, driver module and TV host, TV host includes ambient light acquisition module, face recognition module, eye recognition module, clock module and central processing unit；Three groups of brightness value Ls 1, L2 and L3 are previously stored in central processing unit, wherein L1 represents the ambient brightness value on daytime, and L2 represents the ambient brightness value under night bright light, and the L3 represents ambient brightness value L3 of the night without lamp.Ambient light acquisition module acquires TV brightness value L every the N times, and according to current time value, and TV brightness value L is compared with pre-stored brightness value in central processing unit, and the brightness value of display screen is adjusted according to the result after comparison.Good reliability of the present invention, intelligence degree is high, display brightness can be automatically adjusted according to factors such as ambient enviroment, viewer's states, from the damage largely reduced to human eye, physical and mental health.
Description
Technical field
The invention belongs to TV domains, and in particular to a kind of television set more particularly to a kind of can reduce eye injury
Intelligent TV set.
Background technology
With the continuous improvement of people's living condition, almost every household has all loaded onto television set, television display screen curtain
Also increasing, color is also more and more bright-coloured beautiful.
But current TV set intelligent is poor, and although also occurring some intelligent TV sets in the market, its intelligence
It can change that degree is still relatively low, cannot be satisfied demand growing at present.Either adult or child, no matter the opening time is more
Long, brightness, available machine time all need to adjust manually, cause viewer when watching television content, remain identical brightness,
And shutdown will not play for a long time in person, be unfavorable for viewer's eye health.
In consideration of it, proposing a kind of intelligent TV set that can the reduce eye injury project of the invention to be studied.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of intelligent TV set that can reduce eye injury, purport
It solving the problems, such as that existing TV set intelligent degree is low, be unfavorable for viewer's eye health.
To achieve the goals above, the present invention uses following technical scheme：A kind of intelligence electricity that can reduce eye injury
Depending on machine, including display screen, driver module and TV host, the TV host includes ambient light acquisition module, face
Identification module, eye recognition module, clock module and central processing unit；The central processing unit respectively with environment light collection mould
Block, face recognition module, eye recognition module, clock module and driver module connection, the driver module with
Display screen connects；Three groups of brightness value Ls 1, L2 and L3 are previously stored in the central processing unit, wherein L1 represents daytime
Ambient brightness value, L2 represent the ambient brightness value under night bright light, and the L3 represents ambient brightness value L3 of the night without lamp；
In the operating condition, the ambient light acquisition module acquires TV brightness value L every the N times, and according to it is current when
Between be worth, TV brightness value L is compared with pre-stored brightness value in central processing unit；It, will if current time is daytime
TV brightness value L is compared with the ambient brightness value L1 on daytime, if TV brightness value L is greater than or equal to 150% ambient brightness value
L1, then central processing unit driver module is sent to adjust according to the brightness value of first empirical equation T1=L*35+L1*65
The brightness value of television set, if TV brightness value L is less than or equal to 70% ambient brightness value L1, central processing unit is according to second
The brightness value of empirical equation T2=L*55+L1*45 is sent to driver module to adjust the brightness value of television set；
If current time is night, the ambient light acquisition module first judges that current environment is bright light environment still without lamp environment,
If being currently bright light environment, TV brightness value L is compared with the ambient brightness value L2 under night bright light, if TV brightness value
L is greater than or equal to 130% ambient brightness value L2, then central processing unit is according to the brightness of third empirical equation T1=L*30+L2*70
Value is sent to driver module to adjust the brightness value of television set, if TV brightness value L is less than or equal to 70% ambient brightness
Value L2, then central processing unit driver module is sent to adjust according to the brightness value of the 4th empirical equation T2=L*40+L2*60
Save the brightness value of television set；If being currently no lamp environment, by TV brightness value L and the ambient brightness value L3 phases under night bright light
Compare, if TV brightness value L is greater than or equal to 120% ambient brightness value L3, central processing unit is according to the 5th empirical equation T1
The brightness value of=L*20+L2*80 is sent to driver module to adjust the brightness value of television set, if TV brightness value L be less than or
Ambient brightness value L3 equal to 80%, then central processing unit be sent to according to the brightness value of the 6th empirical equation T2=L*30+L3*70
Driver module is to adjust the brightness value of television set.
As a further improvement on the present invention, it is special for adjusting display manually to be equipped with control button for the display
Property.
As a further improvement on the present invention, the display includes face acquisition module, advance typing viewer face
Information is used for information safety protection.
As a further improvement on the present invention, when eye recognition module detects that human eye continuously watches the display and is more than
Two hours, central processing unit control display screen adjust display screen and enter eyeshield fitness mode.
As a further improvement on the present invention, the display further includes an alarm, the alarm and central controller
Connection, when human eye, which continuously watches the display, is more than 4 hours, central processing unit control display screen closes display screen, and
Control alarm sends out the alarm taken a good rest.
As a further improvement on the present invention, when face recognition module detects no viewer, central processing unit control
Display screen enters battery saving mode, and only operation face recognition module is used to continue to detect viewer's state before television set.
As a further improvement on the present invention, it states central processing unit and uses TMSC5000 model chips.
As a further improvement on the present invention, the face recognition module is used to detect the age state of viewer, works as inspection
Measure currently for 6-18 Sui viewer when, the red data in the image information that central processing unit is received it according to this information
Component is handled, and processing mode follows formula (R-5)/1.2, and wherein R is the value of the red data component, and image is made to believe
Breath becomes more to mitigate from color, for steady teen-age mood；When it is 19-50 Sui viewer to detect currently, center
Processor will not carry out any processing according to this information to image；When detecting the current viewer for more than or equal to 51 years old
When, central processing unit is handled the blue data component in the image information received by it according to this information, is handled
Mode follows formula（B-10）/ 1.1, wherein B are the value of the blue component；When the face recognition module detects viewer's
When the age, the face of viewer is first scanned, then extracts viewer's wrinkle lines；If wrinkle lines is zero,
Judge that the viewer is 6-18 Sui；If wrinkle lines be less than or equal to three, and more than zero when, then judge that the viewer is
It is 19-50 Sui；If wrinkle lines is more than three, judge that the viewer is greater than or equal to 51 years old.
As a further improvement on the present invention, when detecting the age of viewer, the face recognition module is every five points
Clock judgement is primary, judges then to need at least to judge again to judge twice every time.
Operation principle and effect of the present invention are as follows：
The present invention relates to a kind of intelligent TV sets that can reduce eye injury, including display screen, driver module and electricity
Depending on host, TV host includes ambient light acquisition module, face recognition module, eye recognition module, clock module and center
Processor.Ambient light acquisition module acquires TV brightness value L every the N times, and according to current time value, by TV brightness
Value L compared with pre-stored brightness value in central processing unit, and according to after comparison result adjust display screen brightness value.
Good reliability of the present invention, intelligence degree is high, and it is bright can to automatically adjust display according to factors such as ambient enviroment, viewer's states
Degree, from the damage largely reduced to human eye, physical and mental health.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings：
Attached drawing 1 is the theory structure schematic diagram of the embodiment of the present invention;
Attached drawing 2 is the workflow schematic diagram of the embodiment of the present invention.
Specific implementation mode
The present invention will be further illustrated in following example.These embodiments are merely to illustrate the present invention, but not to appoint
Where formula limitation is of the invention.
Embodiment：A kind of intelligent TV set that can reduce eye injury
Referring to attached drawing 1-2, including display screen, driver module and TV host, the TV host includes environment gloss
Collect module, face recognition module, eye recognition module, clock module and central processing unit；The central processing unit respectively with
Ambient light acquisition module, face recognition module, eye recognition module, clock module and driver module connection, it is described aobvious
Show that drive module is connect with display screen；Three groups of brightness value Ls 1, L2 and L3 are previously stored in the central processing unit, wherein
L1 represents the ambient brightness value on daytime, and L2 represents the ambient brightness value under night bright light, and the L3 represents environment of the night without lamp
Brightness value L 3.Wherein, the central processing unit includes the TMSC5000 model chips used.
In the operating condition, the ambient light acquisition module acquires TV brightness value L every the N times, and according to current
Time value, TV brightness value L is compared with pre-stored brightness value in central processing unit；If current time is daytime,
Then TV brightness value L is compared with the ambient brightness value L1 on daytime, if TV brightness value L bright more than or equal to 150% environment
Angle value L1, then central processing unit according to the brightness value of first empirical equation T1=L*35+L1*65 be sent to driver module with
Adjust television set brightness value, if TV brightness value L be less than or equal to 70% ambient brightness value L1, central processing unit according to
The brightness value of second empirical equation T2=L*55+L1*45 is sent to driver module to adjust the brightness value of television set.
If current time is night, the ambient light acquisition module first judges that current environment is bright light environment still without lamp ring
Border compares TV brightness value L with the ambient brightness value L2 under night bright light, if being currently bright light environment if TV is bright
Angle value L is greater than or equal to 130% ambient brightness value L2, then central processing unit is according to third empirical equation T1=L*30+L2*70's
Brightness value is sent to driver module to adjust the brightness value of television set, if TV brightness value L is less than or equal to 70% environment
Brightness value L 2, then central processing unit driver module is sent to according to the brightness value of the 4th empirical equation T2=L*40+L2*60
To adjust the brightness value of television set.
If being currently no lamp environment, TV brightness value L is compared with the ambient brightness value L3 under night bright light, if electric
Brightness value L is greater than or equal to 120% ambient brightness value L3, then central processing unit is according to the 5th empirical equation T1=L*20+L2*
80 brightness value is sent to driver module to adjust the brightness value of television set, if TV brightness value L is less than or equal to 80%
Ambient brightness value L3, then central processing unit according to the brightness value of the 6th empirical equation T2=L*30+L3*70 be sent to display driving
Module is to adjust the brightness value of television set.
When eye recognition module detects human eye continuously to watch the display be more than two small when, central processing unit control
Display screen adjusts display screen and enters eyeshield fitness mode.The display further includes an alarm, which controls with center
Device connects, and when human eye, which continuously watches the display, is more than 4 hours, central processing unit control display screen closes display screen,
And it controls alarm and sends out the alarm taken a good rest.When face recognition module detects no viewer, central processing unit control
Display screen enters battery saving mode, and only operation face recognition module is used to continue to detect viewer's state before television set.
In the present embodiment, the face recognition module is used to detect the age state of viewer, is currently 6- when detecting
When 18 years old viewers, at the red data component in the image information that central processing unit is received it according to this information
Reason, processing mode follow formula (R-5)/1.2, and wherein R is the value of the red data component, makes image information from color
Become more to mitigate, for steady teen-age mood；When it is 19-50 Sui viewer to detect currently, central processing unit will not
Any processing is carried out to image according to this information；When it is currently the viewer more than or equal to 51 years old to detect, central processing
Device is handled the blue data component in the image information received by it according to this information, and processing mode follows formula
（B-10）/ 1.1, wherein B are the value of the blue component.
When the face recognition module detects the age of viewer, the face of viewer is first scanned, then extraction viewing
Person's wrinkle lines；If wrinkle lines is zero, judge that the viewer is 6-18 Sui；If wrinkle lines be less than or
Equal to three, and more than zero when, then judge that the viewer is 19-50 Sui；If wrinkle lines is more than three, judgement should
Viewer is greater than or equal to 51 years old.
When detecting the age of viewer, the face recognition module is primary every judgement in five minutes, judges then to need every time
At least judge again to judge twice.
In addition, the display is equipped with control button for adjusting display characteristics manually, the display includes people
Face acquisition module, advance typing viewer face information are used for information safety protection.
It is noted that in the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
Using term "comprising" or " comprising " come describe element here, ingredient, component or step combination it is also contemplated that
Substantially the embodiment being made of these elements, ingredient, component or step.Here by using term " can with ", it is intended to illustrate
Described any attribute that " can with " includes all is optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used for
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined with reference to foregoing description, but should with reference to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part for theme.
The series of detailed descriptions listed above only for the application feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by the application skill spirit not to limit the protection domain of the application
Or change should be included within the protection domain of the application.
Claims (9)
1. a kind of intelligent TV set that can reduce eye injury, it is characterised in that：Including display screen, driver module and
TV host, the TV host include ambient light acquisition module, face recognition module, eye recognition module, clock module with
And central processing unit；The central processing unit respectively with ambient light acquisition module, face recognition module, eye recognition module, when
Clock module and driver module connection, the driver module are connect with display screen；In the central processing unit in advance
It is stored with three groups of brightness value Ls 1, L2 and L3, wherein L1 represents the ambient brightness value on daytime, and L2 represents the ring under night bright light
Border brightness value, the L3 represent ambient brightness value L3 of the night without lamp；
In the operating condition, the ambient light acquisition module acquires TV brightness value L every the N times, and according to it is current when
Between be worth, TV brightness value L is compared with pre-stored brightness value in central processing unit；It, will if current time is daytime
TV brightness value L is compared with the ambient brightness value L1 on daytime, if TV brightness value L is greater than or equal to 150% ambient brightness value
L1, then central processing unit driver module is sent to adjust according to the brightness value of first empirical equation T1=L*35+L1*65
The brightness value of television set, if TV brightness value L is less than or equal to 70% ambient brightness value L1, central processing unit is according to second
The brightness value of empirical equation T2=L*55+L1*45 is sent to driver module to adjust the brightness value of television set；
If current time is night, the ambient light acquisition module first judges that current environment is bright light environment still without lamp environment,
If being currently bright light environment, TV brightness value L is compared with the ambient brightness value L2 under night bright light, if TV brightness value
L is greater than or equal to 130% ambient brightness value L2, then central processing unit is according to the brightness of third empirical equation T1=L*30+L2*70
Value is sent to driver module to adjust the brightness value of television set, if TV brightness value L is less than or equal to 70% ambient brightness
Value L2, then central processing unit driver module is sent to adjust according to the brightness value of the 4th empirical equation T2=L*40+L2*60
Save the brightness value of television set；If being currently no lamp environment, by TV brightness value L and the ambient brightness value L3 phases under night bright light
Compare, if TV brightness value L is greater than or equal to 120% ambient brightness value L3, central processing unit is according to the 5th empirical equation T1
The brightness value of=L*20+L2*80 is sent to driver module to adjust the brightness value of television set, if TV brightness value L be less than or
Ambient brightness value L3 equal to 80%, then central processing unit be sent to according to the brightness value of the 6th empirical equation T2=L*30+L3*70
Driver module is to adjust the brightness value of television set.
2. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：On the display
Equipped with control button for adjusting display characteristics manually.
3. the intelligent TV set according to claim 2 that eye injury can be reduced, it is characterised in that：The display packet
Face acquisition module is included, advance typing viewer face information is used for information safety protection.
4. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：When eye recognition mould
It is more than two hours that block, which detects that human eye continuously watches the display, and central processing unit control display screen adjusts display screen and enters
Eyeshield fitness mode.
5. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：The display is also
Including an alarm, which connect with central controller, when human eye, which continuously watches the display, is more than 4 hours,
Central processing unit control display screen closes display screen, and controls alarm and send out the alarm taken a good rest.
6. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：When recognition of face mould
When block detects no viewer, central processing unit control display screen enters battery saving mode, and only operation face recognition module is used for
Continue detect television set before viewer's state.
7. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：The central processing
Device uses TMSC5000 model chips.
8. the intelligent TV set according to claim 1 that eye injury can be reduced, it is characterised in that：The recognition of face
Module is used to detect the age state of viewer, and when it is 6-18 Sui viewer to detect currently, central processing unit is believed according to this
The red data component ceased in the image information for being received it is handled, and processing mode follows formula (R-5)/1.2,
Middle R is the value of the red data component, and image information is made to become more to mitigate from color, for steady teen-age mood；
When it is 19-50 Sui viewer to detect currently, central processing unit will not carry out any processing according to this information to image；Work as inspection
When measuring current viewer for more than or equal to 51 years old, central processing unit is according to this information by the image information received by it
In blue data component handled, processing mode follows formula（B-10）/ 1.1, wherein B are the blue component
Value；When the face recognition module detects the age of viewer, the face of viewer is first scanned, then extracts viewer on the face
Wrinkle lines；If wrinkle lines is zero, judge that the viewer is 6-18 Sui；If wrinkle lines is less than or equal to three
Item, and more than zero when, then judge that the viewer is 19-50 Sui；If wrinkle lines is more than three, the viewer is judged
More than or equal to 51 years old.
9. the intelligent TV set according to claim 8 that eye injury can be reduced, it is characterised in that：In detection viewer
Age when, the face recognition module is primary every judgement in five minutes, judges then to need at least to judge again to judge twice every time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521911.7A CN108810433B (en) | 2018-05-28 | 2018-05-28 | Can reduce intelligent TV set of eye injury |
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| CN201810521911.7A CN108810433B (en) | 2018-05-28 | 2018-05-28 | Can reduce intelligent TV set of eye injury |
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| CN108810433B CN108810433B (en) | 2020-12-11 |
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| WO2021047379A1 (en) * | 2019-09-11 | 2021-03-18 | 深圳创维－Rgb电子有限公司 | Television and backlight control method therefor, control device, and readable storage medium |
| US11388363B2 (en) | 2019-09-11 | 2022-07-12 | Shenzhen Skyworth-Rgb Electronic Co., Ltd. | TV set and backlight control method, control device and readable storage medium of the TV set |
| CN111124534A (en) * | 2019-12-05 | 2020-05-08 | 深圳智锐通科技有限公司 | Intelligent eye protection computer |
| CN111816141A (en) * | 2020-07-02 | 2020-10-23 | 深圳市华星光电半导体显示技术有限公司 | Display method and display device |
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