CN109963195A - A kind of sight protectio method and device thereof applied to television set - Google Patents
A kind of sight protectio method and device thereof applied to television set Download PDFInfo
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- CN109963195A CN109963195A CN201910257592.8A CN201910257592A CN109963195A CN 109963195 A CN109963195 A CN 109963195A CN 201910257592 A CN201910257592 A CN 201910257592A CN 109963195 A CN109963195 A CN 109963195A
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- television set
- user
- near region
- scheduled
- input state
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
Abstract
The invention discloses a kind of sight protectio method applied to television set, after including the following steps: that eyesight protection function is opened, if detecting, user is stayed between scheduled near region, and control television set shows preset interference information；When television set shows the interference information, if between detecting that user leaves scheduled near region, controlling television set and no longer showing the interference information；There is a flexibility and clearly based reminding method when so realizing starting sight protectio, avoid the case where television set is closed suddenly, improve the usage experience of user.
Description
Technical field
The present invention relates to sight protectio technical field more particularly to a kind of sight protectio method applied to television set and its
Device.
Background technique
As the universal and children of television set become younger visual impairment caused by watching TV, parent is worried,
Once influencing the vision health of children, will be unable to reverse.
Chinese utility model patent CN201420231159.X discloses a kind of for preventing the smart television of child myopia
Machine vision signal on-off system, including infrared signal Acquisition Circuit, ultrasonic signal transmitting line, ultrasound signal receipt electricity
Road, analog signal switching circuit and microprocessor, infrared signal Acquisition Circuit are connected with microprocessor, and collected human body is red
External signal is sent into microprocessor, and ultrasound signal receipt circuit is connected with ultrasonic signal transmitting line, microprocessor respectively, adopts
Ultrasonic signal is simultaneously sent into microprocessor, microprocessor and simulation by the ultrasonic signal of collection ultrasonic signal transmitting line transmission
Signal switching circuit is connected.
Infrared signal Acquisition Circuit, ultrasound signal receipt circuit detect human infrared signal and ultrasonic signal respectively,
And the signal that will test is sent to microcontroller, microcontroller is respectively compared each signal, outputs a control signal to simulation
Signal switching circuit controls the on-off of television video signal, solution by selecting the guiding path of analog signal switching signal
The problems such as existing myopia prevention product measurement accuracy of having determined is low, sphere of action limitation is big, practical function is unobvious.
Although patent as above is able to detect distance of the human body apart from television set and closing television machine, but still remain deficiency
Place: firstly, buzzer setting is very not humane, and certain space is occupied, and also increase cost；Secondly, working as small friend
When friend closely causes television set to be closed excessively due to viewing distance, if adult arrives after television set closing, adult can not sentence
The immediate cause closed depending on organ is powered off, television set damage can be also takeed for.
To sum up, need it is a kind of save buzzer use and the human body prompting excessively close apart from television set can also be efficiently accomplished
Sight protectio method and device thereof.
Summary of the invention
The purpose of the present invention is to provide a kind of sight protectio method and device thereof applied to television set, more than solving
Problem.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of sight protectio method applied to television set, includes the following steps:
After eyesight protection function is opened, if detecting, user is stayed between scheduled near region, and control television set shows preset
Interference information；
When television set shows the interference information, if controlling television set not between detecting that user leaves scheduled near region
The interference information is shown again.
Optionally, the step: if detecting, user is stayed between scheduled near region, and control television set shows preset interference
Information specifically includes:
If detecting, user is stayed between scheduled near region, obtains the current signal input state of television set；Wherein, television set
Signal input state include interference signal input state and set-top box signal input state；
If television set is in interference signal input state, control television set shows preset interference information；If at television set
In set-top box signal input state, then the signal input state of television set is switched to interference signal input state, controls TV
Machine shows preset interference information；
The step: if between detecting that user leaves scheduled near region, controlling television set and no longer showing the interference letter
Before breath, specifically include:
If between detecting that user leaves scheduled near region, obtaining the current signal input state of television set；
If television set is in set-top box signal input state, television set normally shows the content of set-top box transmission；If TV
Machine is in interference signal input state, then the signal input state of television set is switched to set-top box signal input state, control
Television set no longer shows the interference information, and television set normally shows the content of set-top box transmission.
Optionally, the step: after eyesight protection function is opened, if detecting, user is stayed between scheduled near region, control
Television set is shown before preset interference information, further includes:
Whether real-time detection stays between scheduled near region to user；
The step: whether real-time detection to user stays between scheduled near region, specifically includes:
Whether real-time detection user enters in the near region；
If so, starting timing, and whether the duration for judging that user is located in the near region is more than preset anti-error duration；
If it is not, continuing whether real-time detection user enters in the near region；
Wherein, if it is more than preset anti-error duration that user, which is located at the duration in the near region, control television set shows institute
State interference information.
Optionally, the step: before whether real-time detection to user stays between scheduled near region, further includes:
Before the eyesight protection function for opening television set, whether real-time monitoring receives the switch for opening eyesight protection function
Signal；
If so, opening the eyesight protection function of television set；After the eyesight protection function of television set is opened, start timing, when
When timing duration reaches scheduled buffering duration, stop timing；Whether real-time detection stays between scheduled near region to user；
If it is not, continuing whether the current eyesight protection function of real-time monitoring is turned on；
After the eyesight protection function for opening television set, if receiving the switching signal of close vision defencive function, close
The eyesight protection function of television set.
Optionally, the step: after eyesight protection function is opened, if receiving the switching signal of close vision defencive function,
The eyesight protection function of closing television machine, specifically includes:
After eyesight protection function is opened, if receiving the switching signal of close vision defencive function, into eyesight protection function
Shutoff operation interface, eyesight protection function shutoff operation interface are shown on mobile terminal and/or TV；The eyesight is protected
Protective function shutoff operation interface includes an interface for password input；
Obtain the input password of user；
Whether the input password for verifying user is preset unlocking pin；
If so, the eyesight protection function of closing television machine；If it is not, continuing the input password of acquisition user.
Optionally, the step: before whether real-time detection to user stays between scheduled near region, further includes:
If last time eyesight protection function has been turned on or has not been closed, television set this booting when, the eyesight of television set
Defencive function is defaulted as open state；
If last time eyesight protection function is closed, television set this booting when, television set eyesight protection function default
For open state.
It optionally, further include that the interference timing module of a duration for measuring television set display interference information, institute are provided
It states interference timing module and is electrically connected with an independent current source, the step: user stays between scheduled near region if detecting, control electricity
After showing preset interference information depending on machine, further includes:
The interference timing module starts timing；When the timing duration of the interference timing module reaches scheduled interference
When long, stop timing, the signal input state of television set is switched to set-top box signal input state.
Optionally, sensor senses user is captured using biodynamic stay between scheduled near region or leave scheduled near region
Between；
It is stayed between scheduled near region if user is static always, restarts biodynamic repeatedly according to scheduled switching frequency
Sensor is captured, realizes detecting when user is static, whether detection user persistently stays between scheduled near region.
It optionally, include multiple gears between the near region, each gear respectively corresponds different detection ranges, and user can basis
Gear between the suitable near region of the size selection of television set.
A kind of vision protection device applied to television set, comprising:
Detection module: for detecting between whether user stay in scheduled near region, or detection user whether leave it is scheduled close
Section；
Data processing module is electrically connected the detection module and television set；
If the data processing module, for detecting that user stays between scheduled near region, control television set shows preset
Interference information；Alternatively, if control television set no longer shows the interference letter between detecting that user leaves scheduled near region
Breath.
Optionally, the data processing module further include:
Main control module, if being obtained between for detecting that user stays between scheduled near region or user leaves scheduled near region
The current signal input state of television set, the signal input state of television set include interference signal input state and set-top box signal
Input state；
The signal switching module is also used to, if detecting, user is stayed between scheduled near region, and television set is in machine top
Box signal input state, notification signal switching module switch the signal input state of television set；And be used for, if detecting user
Between leaving scheduled near region, and television set is in interference signal input state, and notification signal switching module switches the letter of television set
Number input state；
Signal switching module: for after the notice for receiving the main control module, switching the signal input state of television set；
First time module: being located at the duration in the near region for metering user, and it is described close to judge that user is located at
Whether the duration in section is more than preset anti-error duration；
Switch module: unlatching/close vision defencive function switching signal whether is received for real-time monitoring；Unlatching/pass
Close the eyesight protection function of television set；
Crypto module: for obtaining the input password of user, whether the input password for verifying user is that preset unlock is close
Code；
Interfere timing module: for measuring the duration of television set display interference information；It is also used to when television set display interference
After the duration of information reaches scheduled interference duration, stop timing；
Second time module: for measuring the interval duration after eyesight protection function is opened, when interval, duration reaches predetermined
Buffering duration when, stop timing；
Gear control module: multiple gears for being arranged between near region and the adjusting that gear can be carried out；
Vision protection device further includes independent current source: for providing power supply for interference timing module；In the interference timing
In module timing course, if vision protection device or television set are restarted, the independent current source starts as the interference timing module
Power supply, and the timing node that vision protection device or television set are restarted is recorded, it is uploaded to the APP of mobile terminal.
Compared with prior art, the embodiment of the present invention has the advantages that
Between the present invention is by detecting that user stays in scheduled near region, control television set shows preset interference information；Inspection
It measures between user leaves scheduled near region, then controls television set and no longer show the interference information；So save buzzer
Setting has a flexibility and clearly based reminding method, and avoids television set and close suddenly when realizing starting sight protectio
The case where, improve the usage experience of user.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow chart of the sight protectio method applied to television set provided in an embodiment of the present invention；
Fig. 2 is an a kind of structural schematic diagram of the vision protection device applied to television set provided in an embodiment of the present invention；
Fig. 3 is a kind of another structural representation of the vision protection device applied to television set provided in an embodiment of the present invention
Figure.
In figure:
20, vision protection device；21, detection module；22, data processing module；221, first time module；222, second
Time module；223, switch module；224, crypto module；225, timing module is interfered；226, main control module；227, gear controls
Module；228, signal switching module；30, television set；40, mobile terminal；50, connecting line；60, charging cable.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Referring to FIG. 1, a kind of sight protectio method applied to television set, includes the following steps:
Step S100: whether real-time monitoring receives the switching signal for opening eyesight protection function；If so, entering step
S110；Wherein, the source of switching signal can be cell phone application, remote controler etc..
Step S110: the eyesight protection function of television set 30 is opened, and enters step S120.
For ease of description, received signal state when the content that normally display set-top box transmits of television set 30 is defined as
Received signal state when 30 display interference picture of television set is defined as interference signal input shape by set-top box signal input state
State.
Step S120: whether real-time detection to user stays between scheduled near region；
If so, obtaining the current signal input state of television set 30；If television set 30 is in interference signal input state,
Current interference signal input state is maintained, if television set 30 is in set-top box signal input state, by the signal of television set 30
Input state is switched to interference signal input state；
Under interference signal input state, execute step S121: control television set 30 shows preset interference information；
If it is not, then entering step S122: control television set 30 content that normally display set-top box transmits；Wherein, interference letter
The source of breath, which can be, to be built in vision protection device 20, is also possible to through the APP on the mobile terminals such as mobile phone, plate 40
It sends；Further, user can select interference information according to hobby, or automatically update interference letter by mobile terminal 40
Breath, to improve the usage experience of user.
Further, step S120 is specifically included: whether real-time detection user enters in the near region；
If so, starting timing, and whether the duration for judging that user is located in the near region is more than preset anti-error duration；
If it is not, continuing whether real-time detection user enters in the near region.
Wherein, if it is more than preset anti-error duration that user, which is located at the duration in the near region, S121 is entered step.
Step S140: whether real-time detection to user is left between scheduled near region；
If so, obtaining the current signal input state of television set 30；If television set 30 is in set-top box signal input state,
Then maintain current set top box signal input state；If television set 30 is in interference signal input state, by the letter of television set 30
Number input state is switched to set-top box signal input state；
Under set-top box signal input state, execute step S141: control television set 30 no longer shows the interference information, i.e.,
The content that normally display set-top box transmits of television set 30；
If it is not, entering step S142: control television set 30 continues to show the interference information.
Specifically, further include step S130: whether real-time monitoring receives close vision defencive function after step S110
Switching signal；If so, entering step S131: entering eyesight protection function shutoff operation interface；If it is not, entering step S120；Its
In, eyesight protection function shutoff operation interface is shown on mobile terminal 40 and/or TV.
Step S150: the input password of user is obtained, subsequently into step S160.
Step S160: whether the input password for verifying user is preset unlocking pin；If so, entering step S161: closing
Close the eyesight protection function of television set 30；If it is not, return step S150.
Specifically, if the open and close of eyesight protection function may also is that last time sight protectio function before step S120
It can be turned on or not be closed, then when this booting of television set 30, the eyesight protection function of television set 30 is defaulted as opening state
State.
If last time eyesight protection function is closed, television set 30 this booting when, the eyesight protection function of television set 30
It is defaulted as open state.
Alternatively, the eyesight protection function of television set 30 is open state when television set 30 is switched on again after shutting down every time.
Specifically, before step S120 further include: after the eyesight protection function of television set 30 is opened, start timing, work as meter
When constantly length reaches scheduled buffering duration, stop timing, subsequently into step S120；It is so that user is opening in order to prevent
The hypotelorism when eyesight protection function of television set 30, the case where leading to system erroneous judgement.
Specifically, sight protectio method further include: provide a duration for measuring 30 display interference information of television set
Timing module 225 is interfered, interference timing module 225 is electrically connected with an independent current source.
After step S121 further include: when interfering the timing duration of timing module 225 to reach scheduled interference duration, stop
The signal input state of television set 30 is switched to set-top box signal input state by only timing；
Wherein, when interfering the former power supply of timing module 225 to be cut off, enabling independent current source is interference timing module
225 power supplies；Alternatively, stop timing when interfering the former power supply of timing module 225 to be cut off, record current duration,
When being again switched on power supply, interference timing module 225 then before duration continue timing.
It can so prevent children from avoiding the limitation of eyesight protection function by the method for power-off restarting；And also provide one
Wireless network module, when power-off restarting, record timing node (time, day that each vision protection device 20 or television set 30 are restarted
Phase etc.), and when wireless network module and mobile terminal 40 connect wireless network (bluetooth, WIFI) by wireless network module
The APP of timing node to mobile terminal 40 is passed, so that user checks record.
Specifically, including multiple gears between near region, each gear respectively corresponds different detection ranges, and user can be according to TV
Gear between the suitable near region of the size selection of machine 30；In the present embodiment, the gear setting of pre-set interval value refers to international film and electricity
Depending on 30 topology degree of Association of Engineers, details be see the table below:
Referring to FIG. 2, a kind of vision protection device 20 applied to television set, comprising:
Detection module 21: for detecting between whether user stay in scheduled near region, or detection user whether leave it is scheduled
Between near region；
Data processing module 22 is electrically connected detection module 21 and television set 30；
If data processing module 22, for detecting that user stays between scheduled near region, control television set 30 shows preset
Interference information；If alternatively, controlling the no longer display interference information of television set 30 between detecting that user leaves scheduled near region.
Specifically, data processing module 22 includes:
Main control module 226, if being obtained between for detecting that user stays between scheduled near region or user leaves scheduled near region
The signal input state that television set 30 is current is taken, the signal input state of television set 30 includes interference signal input state and machine top
Box signal input state；
Signal switching module 228 is also used to, if detecting, user is stayed between scheduled near region, and television set 30 is in machine top
Box signal input state, notification signal switching module 228 switch the signal input state of television set 30；And be used for, if detection
Between scheduled near region is left to user, and television set 30 is in interference signal input state, and notification signal switching module 228 switches
The signal input state of television set 30；
Signal switching module 228: for after the notice for receiving main control module 226, the signal of switching television set 30 to be inputted
State；
First time module 221: being located at the duration near region for metering user, and judges that user is located near region
Duration whether be more than preset anti-error duration；
Switch module 223: the switching signal for opening eyesight protection function whether is received for real-time monitoring, and is being received out
The eyesight protection function of television set 30 is opened after the switching signal opened；Close vision protection function whether is received with for real-time monitoring
The switching signal of energy；And after the switching signal for receiving closing closing television machine 30 eyesight protection function；
Crypto module 224: for obtaining the input password of user, whether the input password for verifying user is preset unlock
Password；
Interfere timing module 225: for measuring the duration of 30 display interference information of television set；It is also used to when television set 30 is aobvious
After showing that the duration of interference information reaches scheduled interference duration, stop timing；
Second time module: for measuring the interval duration after eyesight protection function is opened, when timing duration reaches predetermined
Buffering duration when, stop timing；
Gear control module 227: multiple gears for being arranged between near region and the adjusting that gear can be carried out.
The vision protection device 20 of the present embodiment further includes independent current source and wireless network module: independent current source is for being dry
It disturbs timing module 225 and power supply is provided；Wireless network module for vision protection device 20 and 40 wireless telecommunications of mobile terminal, and on
Pass the APP of timing node to mobile terminal 40.
Specifically, detection module 21 captures sensor using biodynamic, biodynamic captures sensor such as Doppler's thunder
Up to sensor, thermal imaging system etc.；It is stayed between scheduled near region if user is static always, biodynamic captures sensor for nothing
Method detects user, needs to restart repeatedly according to scheduled switching frequency biodynamic at this time and captures sensor, realizes that user is quiet
Whether detecting when only, detection user persistently stay between scheduled near region；If detecting, user is stayed between scheduled near region, is executed
Step S142: control television set continues display interference information.
It is only capable of the mobile object of detection since biodynamic captures sensor, is caught by constantly restarting biodynamic
Sensor is caught to realize the function of can detect non-moving object (stationary object)；Biodynamic captures sensor in order to facilitate understanding
Principle, be illustrated by taking doppler radar sensor as an example in the present embodiment:
The realization principle of Doppler be based on the time, when radio wave encounters object during progress,
The electric wave can be reflected, and the frequency of back wave can change with the moving condition for encountering object；If the object that radio wave is encountered
The position of body is fixed, then the frequency of back wave and the frequency of generation wave should be equal；If object is towards the side of transmitting
To movement, then reflected wave can be compressed, that is the frequency of back wave will increase；It is opposite, when object away from
When the direction of transmitting is mobile, the frequency of reflected wave can reduce therewith, different by the frequency of back wave, to judge to use
Whether family stays in scheduled near region.
Specifically, referring to FIG. 3, the vision protection device 20 of the present embodiment is set to the connecting line of set-top box and television set 30
On 50, connecting line 50 can be the company that HDMI, DVI, VGA, component, S terminal, USB interface etc. realize the transmission of video or sound
Wiring 50；
Further, connecting line 50 is equipped with charging interface, and the charging cable 60 of charging can be view by charging interface
Protection unit 20 of trying hard to keep charging.
It is provided in this embodiment the utility model has the advantages that
1, between by detecting that user stays in scheduled near region, control television set 30 shows preset interference information；Detection
Between scheduled near region is left to user, then controls television set 30 and no longer show the interference information；So save buzzer
Setting, and the case where television set 30 is closed suddenly is avoided, improve the usage experience of user.
2, whether it is more than preset anti-error duration in the interior residence time near region by detection user, avoids the occurrence of human body
It is only to cause the problem of false sense is answered when passing by television set 30 and not watching TV.
3, by the limitation of password, children's close vision defencive function is prevented, efficiently solves the view that children watch film
Power protection problem, while can remain adult again and watch unrestricted good experience when film.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (11)
1. a kind of sight protectio method applied to television set, which comprises the steps of:
After eyesight protection function is opened, if detecting, user is stayed between scheduled near region, and control television set shows preset interference
Information；
When television set shows the interference information, if between detecting that user leaves scheduled near region, it is no longer aobvious to control television set
Show the interference information.
2. the sight protectio method according to claim 1 applied to television set, which is characterized in that the step: if inspection
User is measured to stay between scheduled near region, control television set shows preset interference information, it specifically includes:
If detecting, user is stayed between scheduled near region, obtains the current signal input state of television set；Wherein, the letter of television set
Number input state includes interference signal input state and set-top box signal input state；
If television set is in interference signal input state, control television set shows preset interference information；If television set is in machine
Set-top box signal input state, then be switched to interference signal input state for the signal input state of television set, and control television set is aobvious
Show preset interference information；
The step: if between detecting that user leaves scheduled near region, control television set no longer show the interference information it
Before, it specifically includes:
If between detecting that user leaves scheduled near region, obtaining the current signal input state of television set；
If television set is in set-top box signal input state, television set normally shows the content of set-top box transmission；If at television set
In interference signal input state, then the signal input state of television set is switched to set-top box signal input state, controls TV
Machine no longer shows the interference information, and television set normally shows the content of set-top box transmission.
3. the sight protectio method according to claim 1 applied to television set, which is characterized in that the step: eyesight
After defencive function is opened, if detecting, user is stayed between scheduled near region, before control television set shows preset interference information,
Further include:
Whether real-time detection stays between scheduled near region to user；
The step: whether real-time detection to user stays between scheduled near region, specifically includes:
Whether real-time detection user enters in the near region；
If so, starting timing, and whether the duration for judging that user is located in the near region is more than preset anti-error duration；If
It is no, continue whether real-time detection user enters in the near region；
Wherein, if it is more than preset anti-error duration that user, which is located at the duration in the near region, control television set shows described dry
Disturb information.
4. the sight protectio method according to claim 3 applied to television set, which is characterized in that the step: in real time
Before detecting between whether user stays in scheduled near region, further includes:
Before the eyesight protection function for opening television set, whether real-time monitoring receives the switch letter for opening eyesight protection function
Number；
If so, opening the eyesight protection function of television set；After the eyesight protection function of television set is opened, starts timing, work as timing
When duration reaches scheduled buffering duration, stop timing；Whether real-time detection stays between scheduled near region to user；
If it is not, continuing whether the current eyesight protection function of real-time monitoring is turned on；
After the eyesight protection function for opening television set, if receiving the switching signal of close vision defencive function, closing television
The eyesight protection function of machine.
5. the sight protectio method according to claim 4 applied to television set, which is characterized in that the step: eyesight
After defencive function is opened, if receiving the switching signal of close vision defencive function, the eyesight protection function of closing television machine, specifically
Include:
After eyesight protection function is opened, if receiving the switching signal of close vision defencive function, closed into eyesight protection function
Operation interface, eyesight protection function shutoff operation interface are shown on mobile terminal and/or TV；The sight protectio function
Energy shutoff operation interface includes an interface for password input；
Obtain the input password of user；
Whether the input password for verifying user is preset unlocking pin；
If so, the eyesight protection function of closing television machine；If it is not, continuing the input password of acquisition user.
6. the sight protectio method according to claim 3 applied to television set, which is characterized in that the step: in real time
Before detecting between whether user stays in scheduled near region, further includes:
If last time eyesight protection function has been turned on or has not been closed, television set this booting when, the sight protectio of television set
Function is defaulted as open state；
If last time eyesight protection function is closed, when this is switched on, the eyesight protection function of television set is defaulted as open state.
7. the sight protectio method according to claim 1 applied to television set, which is characterized in that further include providing one
For measuring the interference timing module of the duration of television set display interference information, it is independent that the interference timing module is electrically connected with one
Power supply, the step: if detecting, user is stayed between scheduled near region, after control television set shows preset interference information,
Further include:
The interference timing module starts timing；When the timing duration of the interference timing module reaches scheduled interference duration
When, stop timing, the signal input state of television set is switched to set-top box signal input state.
8. the sight protectio method according to claim 1 applied to television set, which is characterized in that caught using biodynamic
Sensor senses user is caught to stay between scheduled near region or leave between scheduled near region；
It is stayed between scheduled near region if user is static always, restarts biodynamic repeatedly according to scheduled switching frequency and capture
Sensor, realizes detecting when user is static, and whether detection user persistently stays between scheduled near region.
9. the sight protectio method according to claim 1 applied to television set, which is characterized in that include between the near region
Multiple gears, each gear respectively correspond different detection ranges, and user can be according to the suitable near region bay of size selection of television set
Position.
10. a kind of vision protection device applied to television set characterized by comprising
Detection module: for detecting between whether user stay in scheduled near region, or whether detection user leaves between scheduled near region；
Data processing module is electrically connected the detection module and television set；
If the data processing module, for detecting that user stays between scheduled near region, control television set shows preset interference
Information；Alternatively, if control television set no longer shows the interference information between detecting that user leaves scheduled near region.
11. the vision protection device according to claim 9 applied to television set, which is characterized in that the data processing
Module further include:
Main control module, if obtaining TV between for detecting that user stays between scheduled near region or user leaves scheduled near region
The current signal input state of machine, the signal input state of television set include interference signal input state and set-top box signal input
State；
The signal switching module is also used to, if detecting, user is stayed between scheduled near region, and television set is in set-top box letter
Number input state, notification signal switching module switch the signal input state of television set；And be used for, if detecting, user is left
Between scheduled near region, and television set is in interference signal input state, and the signal that notification signal switching module switches television set is defeated
Enter state；
Signal switching module: for after the notice for receiving the main control module, switching the signal input state of television set；
First time module: it is located at the duration in the near region for metering user, and judges user between the near region
Whether interior duration is more than preset anti-error duration；
Switch module: unlatching/close vision defencive function switching signal whether is received for real-time monitoring；Unlatching/closing electricity
Depending on the eyesight protection function of machine；
Crypto module: for obtaining the input password of user, whether the input password for verifying user is preset unlocking pin；
Interfere timing module: for measuring the duration of television set display interference information；It is also used to when television set display interference information
Duration reach scheduled interference duration after, stop timing；
Second time module: for measuring the interval duration after eyesight protection function is opened, when interval, duration reaches scheduled slow
When rushing duration, stop timing；
Gear control module: multiple gears for being arranged between near region and the adjusting that gear can be carried out；
Vision protection device further includes independent current source: for providing power supply for interference timing module；In the interference timing module
In timing course, if vision protection device or television set are restarted, the independent current source starts to power for the interference timing module,
And the timing node that vision protection device or television set are restarted is recorded, it is uploaded to the APP of mobile terminal.
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| CN201910257592.8A CN109963195A (en) | 2019-04-01 | 2019-04-01 | A kind of sight protectio method and device thereof applied to television set |
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