CN106534731A - Television smart control method, device, equipment and system - Google Patents
Television smart control method, device, equipment and system Download PDFInfo
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- CN106534731A CN106534731A CN201610960817.2A CN201610960817A CN106534731A CN 106534731 A CN106534731 A CN 106534731A CN 201610960817 A CN201610960817 A CN 201610960817A CN 106534731 A CN106534731 A CN 106534731A
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- 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]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
-
- 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]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
Abstract
The invention discloses a television smart control method, device, equipment and system. The method comprises the steps of obtaining a picture of an area in front of a television, wherein the picture is photographed by a camera; judging whether a user is in front of the television or not according to the picture; if it is judged that no user is in front of the television, turning off the television; if it is judged that the user is in front of the television, calculating the distance between the user and a television screen; and if the distance is smaller than a preset distance threshold, adjusting the brightness of the television screen according to the distance. According to the method, device, equipment and system, the picture of the area in front of the television is obtained, and the picture is photographed by the camera; whether the user is in front of the television of the television or not is judged according to the picture; if no user is in front of the television, the television is automatically turned off; the television is automatically turned off when the user forgets to turn off the television; the unnecessary power waste is avoided; the power is saved, and the user experience is good.
Description
Technical field
The present invention relates to TV technology, more particularly to a kind of TV set intelligent control method, device, equipment and it is
System.
Background technology
With maturation and the extensively application of network technology and the communication technology, the level of IT application is improved constantly, Based Intelligent Control skill
Art is developed rapidly, and intelligent television is pursued by more and more users.With fast development and the population size of World Economics
Sustainable growth, global Energy Consumption increase swift and violent.The awareness of saving energy of people also relative shortage, often using TV and other
During household electrical appliances (such as electric light, air-conditioning, air purifier, humidifier etc.), do not note saving power supply, be away from home in personnel or do other
Closing television or other home appliances are forgotten during thing, causes unnecessary power supply to waste.
The content of the invention
The present invention provides a kind of TV set intelligent control method, device, equipment and system, it is to avoid unnecessary power supply wave
Take, save power supply, Consumer's Experience effect is good.
The present invention is employed the following technical solutions：
In a first aspect, the present invention provides a kind of TV set intelligent control method, including：
Obtain the picture of the television set front region that camera shoots；
Whether someone is judged in front of the television set according to the picture；
If it is judged that nobody in front of the television set, then close the power supply of the television set；
If it is judged that someone in front of the television set, then calculate the distance between people and television screen；
If the distance is less than predeterminable range threshold value, the brightness of the television screen is adjusted according to the distance.
Specifically, if it is judged that artificial multiple in front of the television set, the distance is from the television screen
The distance between nearest people and described television screen, or the distance for everyone apart from the television screen away from
From mean value.
Further, if the distance is less than predeterminable range threshold value, the TV is adjusted according to the distance
After the brightness of machine screen, also include：
If the distance is more than or equal to the predeterminable range threshold value, the illuminance of the television set local environment is obtained
Data；
If the illumination degrees of data adjusts the TV according to the illumination degrees of data less than default illuminance threshold value
The brightness of machine screen.
Further, before the picture for obtaining the television set front region that camera shoots, also include：
Whether there is television set in search WiFi LANs, if the TV is searched in the WiFi LANs
Machine, then set up with the television set by WiFi LANs and be connected；If do not searched in the Wifi LANs described
Television set, then set up with the television set by infrared signal and be connected.
Exemplarily, it is described that whether someone is judged in front of the television set according to the picture, including：
The picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to zero, meter
Calculate the gray value of the picture；
Whether the gray value for judging the picture is zero, if the gray value of the picture is zero, draws the TV
Nobody in front of machine, if the gray value of the picture is more than zero, draws someone in front of the television set.
Exemplarily, it is described that whether someone is judged in front of the television set according to the picture, including：
The picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to zero, meter
Calculate the gray value of the picture；
If the gray value of the picture is more than zero, the gray value of the picture is compared with default gray value threshold value
Compared with；
If the gray value of the picture is less than the default gray value threshold value, draws
People；If the gray value of the picture is more than or equal to the default gray value threshold value, the number that recognition of face obtains people is carried out
Amount.
Second aspect, the present invention provide a kind of TV set intelligent control device, including：
Picture acquiring unit, for obtaining the picture of the television set front region of camera shooting；
Someone's judging unit, for judging in front of the television set whether someone according to the picture；
Power-off unit, for if it is judged that nobody in front of the television set, then close the electricity of the television set
Source；
Distance Judgment unit, for if it is judged that someone in front of the television set, then calculate people and television screen
The distance between；
First brightness adjusting unit, if being less than predeterminable range threshold value for the distance, is adjusted according to the distance
The brightness of the television screen.
Further, also include：
Illuminance data capture unit, if being more than or equal to the predeterminable range threshold value for the distance, obtains institute
State the illumination degrees of data of television set local environment；
Second brightness adjusting unit, if for the illumination degrees of data less than default illuminance threshold value, according to described
Illumination degrees of data adjusts the brightness of the television screen.
The third aspect, the present invention provide a kind of TV set intelligent control device, including main control unit, switching device, shooting
Head, WiFi communication device, infrared communications set and luminance sensor, it is the switching device, camera, WiFi communication device, red
Outer communicator and luminance sensor are connected with the main control unit respectively, and the main control unit is configured with TV described above
Machine intelligent controlling device.
Fourth aspect, the present invention provide a kind of TV set intelligent control system, including TV set intelligent control described above
Control equipment and television set, the television set are connected with the switching device of the TV set intelligent control device.
The technical scheme that the present invention is provided brings following beneficial effect：
By obtain camera shoot television set front region picture, judged according to picture in front of the television set be
No someone, is automatically switched off television set if nobody in front of television set, realizes and is closed when people forgets closing television machine automatically
Close television set, it is to avoid unnecessary power supply is wasted, and saves power supply, and Consumer's Experience is good.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to institute in embodiment of the present invention description
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to present invention enforcement
The content of example and these accompanying drawings obtain other accompanying drawings.
Fig. 1 is the method flow diagram of TV set intelligent control method one embodiment that the present invention is provided.
Fig. 2 is the method flow diagram of second embodiment of TV set intelligent control method that the present invention is provided.
Fig. 3 is the method flow diagram of the 3rd embodiment of TV set intelligent control method that the present invention is provided.
Fig. 4 is the block diagram of TV set intelligent control device one embodiment that the present invention is provided.
Fig. 5 is the block diagram of second embodiment of TV set intelligent control device that the present invention is provided.
Fig. 6 is the block diagram of the TV set intelligent control device that the present invention is provided.
Fig. 7 is the block diagram of the TV set intelligent control system that the present invention is provided.
Specific embodiment
For make present invention solves the technical problem that, the technical scheme that adopts and the technique effect that reaches it is clearer, below
Accompanying drawing will be combined to be described in further detail the technical scheme of the embodiment of the present invention, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of not making creative work, belongs to the scope of protection of the invention.
Fig. 1 is the method flow diagram of TV set intelligent control method one embodiment that the present invention is provided.With reference to Fig. 1 institutes
Show, the TV set intelligent control method includes：
S101, the picture for obtaining the television set front region that camera shoots.
In use, TV set intelligent control device is preferably placed on above television set, camera can get TV
The picture of front region.
Before the picture of the television set front region that camera shoots is obtained, also include：
Whether there is television set in search WiFi LANs, if the TV is searched in the WiFi LANs
Machine, then set up with the television set by WiFi LANs and be connected；If do not searched in the Wifi LANs described
Television set, then set up with the television set by infrared signal and be connected.
When there is television set in WiFi LANs are searched, default connection message is broadcasted in the WiFi LANs,
If receive connection replying message, by WiFi and television set successful connection；If be not received by within a certain period of time
Response message, illustrates television set for conventional television, sets up to be connected by infrared signal and television set and is communicated.
If television set can be connected to by WiFi, illustrate that the television set is intelligent TV set, by WiFi and TV
Machine is communicated；If television set can not be connected to by WiFi, illustrate the television set for conventional television, by it is infrared with it is electric
Communicated depending on machine.Compatible intelligent television and traditional tv, expand the scope of application.
S102, whether someone is judged in front of the television set according to the picture.
Image recognition technology currently uses relatively broad, such as face recognition algorithms PCA and LDA, also many improved
Face recognition algorithms, are not enumerated here, can consult related data.
In the present embodiment, judge in front of television set whether the method that someone adopts for：
S1021, the picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to
Zero, calculate the gray value of the picture.
Camera shoots in advance the picture of nobody in front of a television set as unmanned normal pictures, behind formally detect
When, the picture of shooting and unmanned normal pictures are carried out into overlap processing, the gray value of two width picture same sections is set to zero (i.e.
Black), after overlap processing, calculate the gray value of picture.
Whether S1022, the gray value for judging the picture are zero, if the gray value of the picture is zero, draw institute
Nobody in front of television set is stated, if the gray value of the picture is more than zero, someone in front of the television set is drawn.
If gray value is zero, the picture that explanation is shot below is consistent with unmanned normal pictures, nobody in front of television set；
If gray value is not zero, the picture that explanation is shot below is inconsistent with unmanned normal pictures, someone in front of television set.
Whether someone is judged in front of television set by the way of it will shoot picture and the contrast of unmanned normal pictures, algorithm is relative
Simple in other face recognition algorithms, amount of calculation is little, and to the less demanding of processor, real-time is good, is conducive to cost-effective.
S103, if it is judged that nobody in front of the television set, then close the power supply of the television set.
Preferably, when judging nobody in front of television set, time delay Preset Time obtains television set front region again
Picture, if judging nobody in front of television set after repeating preset times, closes the power supply of the television set.Preset Time
Could be arranged to 5 minutes or 10 minutes, here and be not particularly limited, certain Preset Time is unsuitable long, it is long if then
The effect of energy-conservation is not reached.Preset times can be 3 times, also be not specifically limited here, and certainly, preset times also should not mistake
Many, cycle-index does not excessively reach the purpose of energy-conservation yet.
S104, if it is judged that someone in front of the television set, then calculate the distance between people and television screen.
Specifically, if it is judged that artificial multiple in front of the television set, the distance is from the television screen
The distance between nearest people and described television screen, or the distance for everyone apart from the television screen away from
From mean value.Certainly, distance here is merely illustrative, it is also possible to from other distance algorithms.
Everyone distance apart from television screen can be obtained with distance proportion analysis by imaging.
If S105, the distance are less than predeterminable range threshold value, the television screen is adjusted according to the distance
Brightness.
3-4 times for TV height of the distance of general recommendations viewing TV, it is high that predeterminable range threshold value could be arranged to TV
3 times of degree, naturally it is also possible to be set to other numerical value, be not limited here.If people is too near apart from television screen, not only
Eyes can be damaged, and power consumption are big, the brightness of video screen is adjusted according to the distance between people and television screen,
Be conducive to protecting the eyes of people, and save electric energy.
To sum up, the TV set intelligent control method that the present invention is provided is by obtaining the television set front region that camera shoots
Picture, whether someone is judged in front of the television set according to picture, TV is automatically switched off if nobody in front of television set
Machine, if it is judged that someone in front of the television set, then calculate the distance between people and television screen, according to the distance
The brightness of the television screen is adjusted, is realized and television set is automatically switched off when people forgets closing television machine, and according to people
The brightness of television screen is automatically adjusted apart from the distance of TV, it is to avoid unnecessary power supply is wasted, and saves power supply, and
Be conducive to protecting the eyes of user, Consumer's Experience is good.
Fig. 2 is the method flow diagram of second embodiment of TV set intelligent control method that the present invention is provided.With reference to Fig. 2 institutes
Show, the TV set intelligent control method includes：
S201, the picture for obtaining the television set front region that camera shoots.
S202, whether someone is judged in front of the television set according to the picture.
S203, if it is judged that nobody in front of the television set, then close the power supply of the television set.
S204, if it is judged that someone in front of the television set, then calculate the distance between people and television screen.
If S205, the distance are less than predeterminable range threshold value, the television screen is adjusted according to the distance
Brightness.
If S206, the distance are more than or equal to the predeterminable range threshold value, the television set local environment is obtained
Illumination degrees of data.
Illumination degrees of data can be obtained by optical sensor.
If S207, the illumination degrees of data adjust institute according to the illumination degrees of data less than default illuminance threshold value
State the brightness of television screen.
Illuminance of the daily synchronization in different weather in room is different, every morning, noon and evening
Indoor illuminance is also different.Under dark surrounds, if television screen is too bright, the eyes of people will be stimulated and eye is made
Eyeball is very uncomfortable, and it is 50lux to preset illuminance threshold value, naturally it is also possible to is set to other numerical value, is only to illustrate here
It is bright, can be arranged according to specific environment application.
Step S101, S102, the detailed content of S103, S104 and S105 refer to the method shown in Fig. 1, no longer go to live in the household of one's in-laws on getting married here
State.
To sum up, the present invention provide TV set intelligent control method with method difference shown in Fig. 1 be, the television set
When distance of the intelligent control method between people and television screen is more than or equal to the predeterminable range threshold value, the electricity is obtained
Depending on the illumination degrees of data of machine local environment, if the illumination degrees of data is less than default illuminance threshold value, according to the illumination
Degrees of data adjusts the brightness of the television screen, realizes and television set is automatically switched off when people forgets closing television machine, and
Can according to people with a distance from television screen and television set local environment illuminance adjusting the brightness of television screen,
Avoid unnecessary power supply to waste, save power supply, Consumer's Experience is good.
Fig. 3 is the method flow diagram of the 3rd embodiment of TV set intelligent control method that the present invention is provided.With reference to Fig. 3 institutes
Show, the TV set intelligent control method includes：
S301, the picture for obtaining the television set front region that camera shoots.
S302, the picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to
Zero, calculate the gray value of the picture.
In the present embodiment, the photo resolution that camera shoots is M*N, and unmanned normal pictures are A, the new television set for shooting
The picture of front region is B.
1st, obtain the gray value of each pixel of the picture：
YA [j] [i]=0.3*R+0.59*G+0.11*B；Wherein, M>j≥0；N>i≥0；
2nd, obtain the gray value of each pixel of unmanned normal pictures：
YB [j] [i]=0.3*R+0.59*G+0.11*B；Wherein, M>j≥0；N>i≥0；
3rd, calculate the deviation of each pixel：
P [j] [i]=(YA [j] [i]-YB [j] [i])/((YA [j] [i]+YB [j] [i])/2)；
Deviation value P [j] [i]=0, illustrates that the picture is Chong Die at the pixel with unmanned normal pictures.
4th, count number of the deviation more than the pixel of predetermined deviation value：
H=∑s ((P [j] [i]-L)>0)；Wherein, L is predetermined deviation, in the present embodiment, predetermined deviation L=0.05；
5th, the gray value of the picture is number H of the deviation more than the pixel of predetermined deviation value.
If the gray value of S303, the picture is more than zero, the gray value of the picture is entered with default gray value threshold value
Row compares.
If the gray value of S304, the picture is less than the default gray value threshold value, draw in front of the television set
Nobody；If the gray value of the picture is more than or equal to the default gray value threshold value, carries out recognition of face and obtain people
Quantity.
Default gray value threshold value can be configured according to actual needs, and the purpose for arranging default gray value threshold value is to improve
The degree of accuracy, it is to avoid maloperation.For example, many water tumblers on the desk in front of television set, then corresponding picture threshold value is not yet
It is zero.It is larger by what is arranged default gray threshold, the erroneous judgement that toy or other interference cause can be avoided.
The gray value H of the picture is drawn in step S402, in the present embodiment, default gray value threshold value value is
5%,
As H/ (M*N) * 100%<When 5%, nobody in front of television set is illustrated；
As H/ (M*N) * 100 >=5%, someone in front of television set is illustrated, then carry out the quantity that recognition of face obtains people.
The method comparison of recognition of face is more, can be obtained by the quantity of people using existing algorithm, and I will not elaborate.
S305, if it is judged that nobody in front of the television set, then close the power supply of the television set.
The detailed content of step S301 and S305 refer to the method shown in Fig. 1, repeat no more here.
To sum up, the TV set intelligent control method that the present invention is provided is by obtaining the television set front region that camera shoots
Picture, the picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to zero, if
The gray value of the picture is more than zero, the gray value of the picture is compared with default gray value threshold value, if the figure
The gray value of piece is less than the default gray value threshold value, then draw nobody in front of the television set, if the ash of the picture
Angle value is more than or equal to the default gray value threshold value, then carry out the quantity that recognition of face obtains people, if it is judged that the electricity
Depending on nobody in front of machine, then the power supply of the television set is closed, improves the accuracy of the judgement in front of television set either with or without people,
Realize and television set is automatically switched off when people forgets closing television machine, it is to avoid unnecessary power supply is wasted, and saves power supply.
Fig. 4 is the block diagram of TV set intelligent control device one embodiment that the present invention is provided.With reference to Fig. 4 institutes
Show, the TV set intelligent control device 100 includes：
Picture acquiring unit 101, for obtaining the picture of the television set front region of camera shooting.
Someone's judging unit 102, for judging in front of the television set whether someone according to the picture；Specifically for inciting somebody to action
The picture is contrasted with unmanned normal pictures, and the gray value of two width overlaying graphics parts is set to zero；Judge the picture
Gray value whether be zero, if the gray value of the picture is zero, draw nobody in front of the television set, if described
The gray value of picture is more than zero, then draw someone in front of the television set.
In some embodiments, someone's judging unit 102 is additionally operable to the picture is contrasted with unmanned normal pictures,
The gray value of two width overlaying graphics parts is set to zero；If the gray value of the picture is more than zero, by the gray scale of the picture
Value is compared with default gray value threshold value；If the gray value of the picture is less than the default gray value threshold value, draw
Nobody in front of the television set；If the gray value of the picture is more than or equal to the default gray value threshold value, carry out
Recognition of face obtains the quantity of people.The accuracy of the judgement in front of television set either with or without people is improve, some interference are eliminated.
Power-off unit 103, for if it is judged that nobody in front of the television set, then close the television set
Power supply.
Distance Judgment unit 104, for if it is judged that someone in front of the television set, then judge people and television screen
The distance between；If it is judged that artificial multiple in front of the television set, the distance is nearest from the television screen
The distance between people and the television screen, or the distance for everyone apart from the television screen distance
Mean value.
First brightness adjusting unit 105, if being less than predeterminable range threshold value for the distance, adjusts according to the distance
Save the brightness of the television screen.
To sum up, the TV set intelligent control device that the present invention is provided obtains the electricity that camera shoots by picture acquiring unit
Depending on the picture of machine front region, someone's judging unit judges in front of the television set whether someone according to picture, if television set
Front nobody, power-off unit is then automatically switched off television set, if it is judged that someone in front of the television set, then calculate
The distance between people and television screen, adjust the brightness of the television screen according to the distance, realize and forget in people
It is automatically switched off television set during closing television machine, and the brightness of television screen is automatically adjusted apart from the distance of TV according to people,
Avoid unnecessary power supply to waste, save power supply, Consumer's Experience is good.
Fig. 5 is the block diagram of second embodiment of TV set intelligent control device that the present invention is provided.With reference to Fig. 5 institutes
Show, the TV set intelligent control device is also to include with the device difference shown in Fig. 4：
Illuminance data capture unit 106, if being more than or equal to the predeterminable range threshold value for the distance, obtains
The illumination degrees of data of the television set local environment.
Second brightness adjusting unit 107, if for the illumination degrees of data less than default illuminance threshold value, according to institute
State the brightness that illumination degrees of data adjusts the television screen.
To sum up, compared with the device shown in Fig. 4, which is in people and television set for the TV set intelligent control device that the present invention is provided
When the distance between screen is more than or equal to the predeterminable range threshold value, the illumination number of degrees of the television set local environment are obtained
According to if the illumination degrees of data adjusts the television screen according to the illumination degrees of data less than default illuminance threshold value
The brightness of curtain, realizes and television set is automatically switched off when people forgets closing television machine, and can be according to people from television screen
Distance and television set local environment illuminance adjusting the brightness of television screen, it is to avoid unnecessary power supply wave
Take, save power supply, Consumer's Experience is good.
In some embodiments, also including connection unit, for searching for the presence or absence of television set in WiFi LANs, if
The television set is searched in the WiFi LANs, is then set up with the television set by WiFi LANs and is connected；If
The television set is not searched in the Wifi LANs, is then set up with the television set by infrared signal and is connected.
Fig. 6 is the block diagram of the TV set intelligent control device that the present invention is provided.With reference to shown in Fig. 6, the television set
Intelligent control device 1 includes main control unit 10, switching device 11, camera 12, WiFi communication device 13, infrared communications set 14
And luminance sensor 15, the switching device 11, camera 12, WiFi communication device 13, infrared communications set 14 and brightness are passed
Sensor 15 is connected with the main control unit 10 respectively, and the main control unit 10 is configured with TV set intelligent control dress described above
Put 100.
Specifically, switching device 11 is relay.
When television set is intelligent television, the TV set intelligent control device is carried out with television set by WiFi communication device
Connection communication；When television set is traditional tv, the TV set intelligent control device is entered with television set by infrared communications set
Row connection communication；Picture of the TV set intelligent control device by camera televising machine front region, by entering to picture
Nobody in front of television set is judged in row process, then, by switching device closing television machine, in front of the television set during someone, calculate
The distance gone out before people and television screen, adjust the brightness of television set according to distance, it is to avoid unnecessary power supply is wasted, section
Power saving source, Consumer's Experience are good.
In some embodiments, TV set intelligent control device also includes Temperature Humidity Sensor, for detecting the warm and humid of interior
Degree, according to household electrical appliances such as the air-conditioning in humiture dynamic regulation room, humidifier and air purifiers, realizes the Based Intelligent Control of household electrical appliances,
Beneficial to saving power supply.
Fig. 7 is the block diagram of the TV set intelligent control system that the present invention is provided.With reference to shown in Fig. 7, the television set
Intelligence control system includes TV set intelligent control device 1 described above and television set 2, the television set 2 and the TV
The switching device 11 of machine intelligent control device 1 connects.
The TV set intelligent control system is automatically switched off television set during nobody in front of the television set, if someone's viewing electricity
Depending on then according to people and the brightness of the distance regulation television screen of TV, not only avoid unnecessary power supply and waste, save
Power supply, but also the eyes of people are protected, Consumer's Experience is good.
In some embodiments, TV set intelligent control system also includes intelligent terminal, and intelligent terminal passes through WiFi LANs
With the TV set intelligent control device connection communication, control instruction is sent to TV set intelligent control device.The TV is quick-witted
Energy control system realizes remote operation, more convenient to operate flexible.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content is should not be construed as to the present invention
Restriction.
Claims (10)
1. a kind of TV set intelligent control method, it is characterised in that include：
Obtain the picture of the television set front region that camera shoots；
Whether someone is judged in front of the television set according to the picture；
If it is judged that nobody in front of the television set, then close the power supply of the television set；
If it is judged that someone in front of the television set, then calculate the distance between people and television screen；
If the distance is less than predeterminable range threshold value, the brightness of the television screen is adjusted according to the distance.
2. method according to claim 1, it is characterised in that if it is judged that it is artificial multiple in front of the television set,
The distance is that, from the distance between the nearest people of the television screen and described television screen, or the distance is institute
Mean value of the someone apart from the distance of the television screen.
3. method according to claim 1, it is characterised in that if the distance is less than predeterminable range threshold value,
After the brightness of the television screen is adjusted according to the distance, also include：
If the distance is more than or equal to the predeterminable range threshold value, the illumination number of degrees of the television set local environment are obtained
According to；
If the illumination degrees of data adjusts the television screen according to the illumination degrees of data less than default illuminance threshold value
The brightness of curtain.
4. method according to claim 1, it is characterised in that the television set front region that the acquisition camera shoots
Before picture, also include：
Whether there is television set in search WiFi LANs, if searching the television set in the WiFi LANs,
Set up with the television set by WiFi LANs and be connected；If not searching the TV in the Wifi LANs
Machine, then set up with the television set by infrared signal and be connected.
5. method according to claim 1, it is characterised in that it is described judged according to the picture in front of the television set be
No someone, including：
The picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to zero, calculates
The gray value of the picture；
Whether the gray value for judging the picture is zero, if the gray value of the picture is zero, before drawing the television set
Square nobody, if the gray value of the picture is more than zero, draws someone in front of the television set.
6. method according to claim 1, it is characterised in that it is described judged according to the picture in front of the television set be
No someone, including：
The picture is contrasted with unmanned normal pictures, the gray value of two width overlaying graphics parts is set to zero, calculates
The gray value of the picture；
If the gray value of the picture is more than zero, the gray value of the picture is compared with default gray value threshold value；
If the gray value of the picture is less than the default gray value threshold value, nobody in front of the television set is drawn；Such as
The gray value of really described picture is more than or equal to the default gray value threshold value, then carry out the quantity that recognition of face obtains people.
7. a kind of TV set intelligent control device, it is characterised in that include：
Picture acquiring unit, for obtaining the picture of the television set front region of camera shooting；
Someone's judging unit, for judging in front of the television set whether someone according to the picture；
Power-off unit, for if it is judged that nobody in front of the television set, then close the power supply of the television set；
Distance Judgment unit, for if it is judged that someone in front of the television set, then calculate between people and television screen
Distance.
8. TV set intelligent control device according to claim 7, it is characterised in that also include：
First brightness adjusting unit, if being less than predeterminable range threshold value for the distance, according to the distance is adjusted
The brightness of television screen；
Illuminance data capture unit, if being more than or equal to the predeterminable range threshold value for the distance, obtains the electricity
Depending on the illumination degrees of data of machine local environment；
Second brightness adjusting unit, if for the illumination degrees of data less than default illuminance threshold value, according to the illumination
Degrees of data adjusts the brightness of the television screen.
9. a kind of TV set intelligent control device, it is characterised in that including main control unit, switching device, camera, WiFi communication
Device, infrared communications set and luminance sensor, the switching device, camera, WiFi communication device, infrared communications set and
Luminance sensor is connected with the main control unit respectively, and the main control unit is configured just like described in claim 7 or 8 any one
TV set intelligent control device.
10. a kind of TV set intelligent control system, it is characterised in that set including the TV set intelligent control described in claim 9
Standby and television set, the television set are connected with the switching device of the TV set intelligent control device.
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| CN201610960817.2A CN106534731A (en) | 2016-10-28 | 2016-10-28 | Television smart control method, device, equipment and system |
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| CN201610960817.2A CN106534731A (en) | 2016-10-28 | 2016-10-28 | Television smart control method, device, equipment and system |
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Application publication date: 20170322 |