CN108810433B - Can reduce intelligent TV set of eye injury - Google Patents
Can reduce intelligent TV set of eye injury Download PDFInfo
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- CN108810433B CN108810433B CN201810521911.7A CN201810521911A CN108810433B CN 108810433 B CN108810433 B CN 108810433B CN 201810521911 A CN201810521911 A CN 201810521911A CN 108810433 B CN108810433 B CN 108810433B
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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
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- 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
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- 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
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- 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
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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
- G06V40/178—Human faces, e.g. facial parts, sketches or expressions estimating age from face image; using age information for improving recognition
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- Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Business, Economics & Management (AREA)
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- Controls And Circuits For Display Device (AREA)
Abstract
The invention relates to an intelligent television capable of reducing eye injury, which comprises a display screen, a display driving module and a television host, wherein the television host comprises an ambient light acquisition module, a face recognition module, a human eye recognition module, a clock module and a central processing unit; the central processing unit is pre-stored with three groups of brightness values L1, L2 and L3, wherein L1 represents the brightness value of the environment in the daytime, L2 represents the brightness value of the environment under the lighting at night, and L3 represents the brightness value L3 of the environment without the lighting at night. The ambient light collection module collects a television brightness value L every N time, compares the television brightness value L with a brightness value prestored in the central processing unit according to the current time value, and adjusts the brightness value of the display screen according to the compared result. The invention has good reliability and high intelligent degree, can automatically adjust the display brightness according to the factors of the surrounding environment, the state of a viewer and the like, and greatly reduces the damage to the eyes, the physical and mental health of a human body.
Description
Technical Field
The invention belongs to the field of televisions, particularly relates to a television, and particularly relates to an intelligent television capable of reducing eye injury.
Background
With the continuous improvement of living conditions of people, almost every family is provided with a television, the display screen of the television is larger and larger, and the color is brighter and brighter.
However, the current television has poor intelligence, and although some intelligent televisions appear in the market, the intelligence degree of the television is still low, and the television cannot meet the increasing demand at present. No matter adults or children, no matter how long the opening time is, the brightness and the opening time of the children need to be manually adjusted, so that a viewer always keeps the same brightness when watching television contents, and the television can be played for a long time without being turned off in person, and the eye health of the viewer is not facilitated.
In view of this, the present invention provides a smart tv capable of reducing eye injury.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an intelligent television capable of reducing eye injury, and to solve the problems of the existing television that the degree of intelligence is low and the eye health of the viewer is not good.
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent television capable of reducing eye injury comprises a display screen, a display driving module and a television host, wherein the television host comprises an ambient light acquisition module, a face recognition module, a human eye recognition module, a clock module and a central processing unit; the central processing unit is respectively connected with the ambient light acquisition module, the face recognition module, the eye recognition module, the clock module and the display driving module, and the display driving module is connected with the display screen; the central processing unit is pre-stored with three groups of brightness values L1, L2 and L3, wherein L1 represents the brightness value of the environment in the daytime, L2 represents the brightness value of the environment under the lighting at night, and L3 represents the brightness value L3 of the environment without the lighting at night;
in a working state, the ambient light acquisition module acquires a television brightness value L every N time, and compares the television brightness value L with a brightness value prestored in a central processing unit according to a current time value; if the current time is daytime, comparing the television brightness value L with an ambient brightness value L1 in daytime, if the television brightness value L is greater than or equal to 150% of the ambient brightness value L1, sending the brightness value of the television to the display driving module according to a first empirical formula T1= L35 + L1 + 65, and if the television brightness value L is less than or equal to 70% of the ambient brightness value L1, sending the brightness value of the television to the display driving module according to a second empirical formula T2= L55 + L1 to adjust the brightness value of the television;
if the current time is night, the ambient light collection module firstly judges whether the current environment is a bright environment or a no-light environment, if the current time is the bright environment, the brightness value L of the television is compared with the brightness value L2 under the bright environment at night, if the brightness value L of the television is larger than or equal to 130% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L30 + L2 70 to the display driving module according to a third empirical formula T1 so as to adjust the brightness value of the television, and if the brightness value L of the television is smaller than or equal to 70% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L40 + L2 60 to the display driving module according to a fourth empirical formula T2 so as to adjust the brightness value of the television; if the current environment is a no-light environment, comparing the brightness value L of the television with the brightness value L3 under no-light at night, if the brightness value L of the television is greater than or equal to 120% of the brightness value L3 of the environment, sending the brightness value of T1= L20 + L2 + 80 to the display driving module according to a fifth empirical formula to adjust the brightness value of the television, and if the brightness value L of the television is less than or equal to 80% of the brightness value L3 of the environment, sending the brightness value of T2= L30 + L3 + 70 to the display driving module according to a sixth empirical formula to adjust the brightness value of the television.
As a further improvement of the invention, the display is provided with control buttons for manually adjusting the display characteristics.
As a further improvement of the invention, the display comprises a face acquisition module, and face information of a viewer is pre-input and used for information security protection.
As a further improvement of the invention, when the eye recognition module detects that the display is continuously watched by the eyes for more than two hours, the central processing unit controls the display screen to adjust the display screen to enter the eye protection health mode.
As a further improvement of the invention, the display also comprises an alarm which is connected with the central controller, when the display is continuously watched by human eyes for more than 4 hours, the central processor controls the display screen to close the display screen, and controls the alarm to give an alarm for paying attention to rest.
As a further improvement of the invention, when the face recognition module detects that no viewer exists, the central processing unit controls the display screen to enter a power-saving mode, and only the face recognition module is operated to continuously detect the state of the viewer in front of the television.
As a further improvement of the invention, the central processor adopts a chip of TMSC5000 model.
As a further improvement of the present invention, the face recognition module is configured to detect the age status of the viewer, and when the current age of the viewer is 6-18 years, the central processing unit processes the red data component in the image information received by the central processing unit according to the information, wherein R is the value of the red data component, and the image information becomes more moderate in color for stabilizing the mood of the teenagers; when a viewer at age 19-50 is detected, the central processor does not perform any processing on the image according to the information; when a viewer with age of more than or equal to 51 years is detected, the central processing unit processes the blue data component in the image information received by the central processing unit according to the information, wherein the processing mode follows the formula (B-10)/1.1, and B is the value of the blue component; when the face recognition module detects the age of a viewer, firstly scanning the face of the viewer, and then extracting wrinkle lines on the face of the viewer; if the wrinkle lines are zero, judging that the viewer is 6-18 years old; if the wrinkle lines are less than or equal to three and greater than zero, judging that the viewer is 19-50 years old; if the wrinkle lines are greater than three, then the viewer is determined to be greater than or equal to 51 years old.
As a further improvement of the invention, when the age of the viewer is detected, the face recognition module judges every five minutes, and judges at least twice each time.
The working principle and the effect of the invention are as follows:
the invention relates to an intelligent television capable of reducing eye injury, which comprises a display screen, a display driving module and a television host, wherein the television host comprises an ambient light acquisition module, a face recognition module, a human eye recognition module, a clock module and a central processing unit. The ambient light collection module collects a television brightness value L every N time, compares the television brightness value L with a brightness value prestored in the central processing unit according to the current time value, and adjusts the brightness value of the display screen according to the compared result. The invention has good reliability and high intelligent degree, can automatically adjust the display brightness according to the factors of the surrounding environment, the state of a viewer and the like, and greatly reduces the damage to the eyes, the physical and mental health of a human body.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for assisting the understanding of the present application, and are not particularly limited to the shapes, the proportional sizes, and the like of the respective members in the present application. Those skilled in the art, having the benefit of the teachings of this application, may select various possible shapes and proportional sizes to implement the present application, depending on the particular situation. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic workflow diagram of an embodiment of the present invention.
Detailed Description
The following examples further illustrate the invention. These examples are intended to illustrate the invention, but not to limit it in any way.
Example (b): can reduce intelligent TV set of eye injury
Referring to fig. 1-2, the display device comprises a display screen, a display driving module and a television host, wherein the television host comprises an ambient light acquisition module, a human face recognition module, a human eye recognition module, a clock module and a central processing unit; the central processing unit is respectively connected with the ambient light acquisition module, the face recognition module, the eye recognition module, the clock module and the display driving module, and the display driving module is connected with the display screen; the central processing unit is pre-stored with three groups of brightness values L1, L2 and L3, wherein L1 represents the brightness value of the environment in the daytime, L2 represents the brightness value of the environment under the lighting at night, and L3 represents the brightness value L3 of the environment without the lighting at night. The central processor comprises a TMSC5000 type chip.
In a working state, the ambient light acquisition module acquires a television brightness value L every N time, and compares the television brightness value L with a brightness value prestored in a central processing unit according to a current time value; if the current time is daytime, comparing the brightness value L of the tv with the ambient brightness value L1 in daytime, if the brightness value L of the tv is greater than or equal to 150% of the ambient brightness value L1, sending the brightness value of the tv to the display driving module according to the first empirical formula T1= L35 + L1 + 65, and if the brightness value L of the tv is less than or equal to 70% of the ambient brightness value L1, sending the brightness value of the tv to the display driving module according to the second empirical formula T2= L55 + L1 to adjust the brightness value of the tv.
If the current time is night, the ambient light collection module firstly judges whether the current environment is a lighting environment or a no-light environment, if the current environment is the lighting environment, the brightness value L of the television is compared with the brightness value L2 under lighting at night, if the brightness value L of the television is larger than or equal to 130% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L30 + L2 70 to the display driving module according to a third empirical formula T1 so as to adjust the brightness value of the television, and if the brightness value L of the television is smaller than or equal to 70% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L40 + L2 60 to the display driving module according to a fourth empirical formula T2 so as to adjust the brightness value of the television.
If the current environment is a no-light environment, comparing the brightness value L of the television with the brightness value L3 under no-light at night, if the brightness value L of the television is greater than or equal to 120% of the brightness value L3 of the environment, sending the brightness value of T1= L20 + L2 + 80 to the display driving module according to a fifth empirical formula to adjust the brightness value of the television, and if the brightness value L of the television is less than or equal to 80% of the brightness value L3 of the environment, sending the brightness value of T2= L30 + L3 + 70 to the display driving module according to a sixth empirical formula to adjust the brightness value of the television.
When the eye recognition module detects that the display is continuously watched by the eyes for more than two hours, the central processing unit controls the display screen to adjust the display screen to enter an eye protection health mode. The display also comprises an alarm which is connected with the central controller, when the display is watched by human eyes continuously for more than 4 hours, the central processor controls the display screen to close the display screen, and controls the alarm to give an alarm for paying attention to rest. When the face recognition module detects that no viewer exists, the central processing unit controls the display screen to enter a power saving mode, and only the face recognition module is operated to continue to detect the state of the viewer in front of the television.
In this embodiment, the face recognition module is configured to detect an age status of the viewer, and when the current age of the viewer is 6 to 18 years old, the central processing unit processes a red data component in the image information received by the central processing unit according to the information, where the processing manner follows a formula (R-5)/1.2, where R is a value of the red data component, so that the image information becomes more moderate in color for stabilizing an emotion of a teenager; when a viewer at age 19-50 is detected, the central processor does not perform any processing on the image according to the information; when a viewer who is currently greater than or equal to 51 years old is detected, the central processor processes the blue data component in the image information received by the central processor according to the information in a way of following the formula (B-10)/1.1, wherein B is the value of the blue component.
When the face recognition module detects the age of a viewer, firstly scanning the face of the viewer, and then extracting wrinkle lines on the face of the viewer; if the wrinkle lines are zero, judging that the viewer is 6-18 years old; if the wrinkle lines are less than or equal to three and greater than zero, judging that the viewer is 19-50 years old; if the wrinkle lines are greater than three, then the viewer is determined to be greater than or equal to 51 years old.
When the age of the viewer is detected, the face recognition module judges every five minutes, and judges at least twice every time.
In addition, be equipped with control button on the display and be used for manual regulation display characteristic, the display includes face acquisition module, inputs viewer's face information in advance for information security protection.
It is to be noted that, in the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.
The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.
A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
The above list of details is only for the concrete description of the feasible embodiments of the present application, they are not intended to limit the scope of the present application, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present application are intended to be included within the scope of the present application.
Claims (8)
1. The utility model provides a can reduce intelligent TV set of eye injury which characterized in that: the television comprises a display screen, a display driving module and a television host, wherein the television host comprises an ambient light acquisition module, a human face recognition module, a human eye recognition module, a clock module and a central processing unit; the central processing unit is respectively connected with the ambient light acquisition module, the face recognition module, the eye recognition module, the clock module and the display driving module, and the display driving module is connected with the display screen; the central processing unit is pre-stored with three groups of brightness values L1, L2 and L3, wherein L1 represents the brightness value of the environment in the daytime, L2 represents the brightness value of the environment under the lighting at night, and L3 represents the brightness value L3 of the environment without the lighting at night;
in a working state, the ambient light acquisition module acquires a television brightness value L every N time, and compares the television brightness value L with a brightness value prestored in a central processing unit according to a current time value; if the current time is daytime, comparing the television brightness value L with an ambient brightness value L1 in daytime, if the television brightness value L is greater than or equal to 150% of the ambient brightness value L1, sending the brightness value of the television to the display driving module according to a first empirical formula T1= L35 + L1 + 65, and if the television brightness value L is less than or equal to 70% of the ambient brightness value L1, sending the brightness value of the television to the display driving module according to a second empirical formula T2= L55 + L1 to adjust the brightness value of the television;
if the current time is night, the ambient light collection module firstly judges whether the current environment is a bright environment or a no-light environment, if the current time is the bright environment, the brightness value L of the television is compared with the brightness value L2 under the bright environment at night, if the brightness value L of the television is larger than or equal to 130% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L30 + L2 70 to the display driving module according to a third empirical formula T1 so as to adjust the brightness value of the television, and if the brightness value L of the television is smaller than or equal to 70% of the brightness value L2 of the environment, the central processing unit sends the brightness value of = L40 + L2 60 to the display driving module according to a fourth empirical formula T2 so as to adjust the brightness value of the television; if the current environment is a no-light environment, comparing the brightness value L of the television with an environment brightness value L3 under no-light at night, if the brightness value L of the television is greater than or equal to 120% of the environment brightness value L3, sending the brightness value of the television to the display driving module by the central processor according to a fifth empirical formula T1= L20 + L2 + 80 to adjust the brightness value of the television, and if the brightness value L of the television is less than or equal to 80% of the environment brightness value L3, sending the brightness value of the television to the display driving module by the central processor according to a sixth empirical formula T2= L30 + L3 to 70 to adjust the brightness value of the television;
the human face recognition module is used for detecting the age state of a viewer, and when the viewer is detected to be 6-18 years old at present, the central processing unit processes a red data component in the image information received by the central processing unit according to the information, wherein the processing mode follows a formula (R-5)/1.2, and R is the value of the red data component, so that the image information becomes gentler in color and is used for stabilizing the emotion of teenagers; when a viewer at age 19-50 is detected, the central processor does not perform any processing on the image according to the information; when a viewer with age of more than or equal to 51 years is detected, the central processing unit processes the blue data component in the image information received by the central processing unit according to the information, wherein the processing mode follows the formula (B-10)/1.1, and B is the value of the blue component; when the face recognition module detects the age of a viewer, firstly scanning the face of the viewer, and then extracting wrinkle lines on the face of the viewer; if the wrinkle lines are zero, judging that the viewer is 6-18 years old; if the wrinkle lines are less than or equal to three and greater than zero, judging that the viewer is 19-50 years old; if the wrinkle lines are greater than three, then the viewer is determined to be greater than or equal to 51 years old.
2. The smart tv set capable of reducing eye injury according to claim 1, wherein: and the display screen is provided with a control button for manually adjusting the characteristics of the display screen.
3. The smart tv set capable of reducing eye injury according to claim 2, wherein: the display screen comprises a face acquisition module, face information of a viewer is input in advance, and the face acquisition module is used for information security protection.
4. The smart tv set capable of reducing eye injury according to claim 1, wherein: when the eye recognition module detects that the display screen is continuously watched by the eyes for more than two hours, the central processing unit controls the display screen to adjust the display screen to enter an eye protection health mode.
5. The smart tv set capable of reducing eye injury according to claim 1, wherein: the display screen also comprises an alarm which is connected with the central controller, when the display screen is watched by human eyes continuously for more than 4 hours, the central processor controls the display screen to close the display screen, and controls the alarm to give an alarm for paying attention to rest.
6. The smart tv set capable of reducing eye injury according to claim 1, wherein: when the face recognition module detects that no viewer exists, the central processing unit controls the display screen to enter a power saving mode, and only the face recognition module is operated to continue to detect the state of the viewer in front of the television.
7. The smart tv set capable of reducing eye injury according to claim 1, wherein: the central processor adopts a TMSC5000 model chip.
8. The smart tv set capable of reducing eye injury according to claim 1, wherein: when the age of the viewer is detected, the face recognition module judges every five minutes, and judges at least twice every time.
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| CN110572596A (en) | 2019-09-11 | 2019-12-13 | 深圳创维－Rgb电子有限公司 | TV set and backlight control method, control device and readable storage medium thereof |
| 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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| CN203675238U (en) * | 2013-12-18 | 2014-06-25 | 冠捷显示科技（厦门）有限公司 | Television capable of automatically adjusting color temperature |
| CN104331167B (en) * | 2014-11-28 | 2018-01-16 | 广东欧珀移动通信有限公司 | Display processing method and display processing unit |
| CN105810152B (en) * | 2014-12-29 | 2018-06-19 | Tcl海外电子（惠州）有限公司 | Method for controlling backlight thereof and device, the television set of display terminal |
| WO2018076167A1 (en) * | 2016-10-25 | 2018-05-03 | 深圳市大疆创新科技有限公司 | Screen brightness adjustment method applicable to unmanned aerial vehicle control side, and unmanned aerial vehicle control side |
| CN106484356A (en) * | 2016-11-01 | 2017-03-08 | 北京小米移动软件有限公司 | Adjust the method and device of brightness of image |
| CN106409271A (en) * | 2016-11-02 | 2017-02-15 | 刘勇 | Myopia prevention method and display device |
| CN107993604A (en) * | 2017-11-28 | 2018-05-04 | 珠海格力电器股份有限公司 | Display screen adjusting method and device |
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