CN110475145A - TV control system and method based on eye recognition - Google Patents
TV control system and method based on eye recognition Download PDFInfo
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- CN110475145A CN110475145A CN201910784969.5A CN201910784969A CN110475145A CN 110475145 A CN110475145 A CN 110475145A CN 201910784969 A CN201910784969 A CN 201910784969A CN 110475145 A CN110475145 A CN 110475145A
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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
- H04N21/43—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
- H04N21/439—Processing of audio elementary streams
-
- 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
- H04N21/43—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
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses TV control systems and method based on eye recognition, including TV control module and eye recognition module；Eye recognition module can acquire image to identify whether human eye focuses on television set and transmission has a signal or anophthalmia signal；TV control module, when having received a signal and in suspend mode, into preparation awakening mode；In when preparing awakening mode and persistently receiving anophthalmia signal, into suspend mode；When in preparing awakening mode and persistently having received signal, process is selected into waking up；When being in normal mode and persistently receiving anophthalmia signal, into preparation suspend mode；When in preparing suspend mode and persistently receiving anophthalmia signal, process is selected into suspend mode；When in suspend mode is prepared and when having received signal, into normal mode.The present invention can reduce the meaningless switching on and shutting down time, reduce the loss of television set, reduce electric quantity consumption, more convenient operation.
Description
Technical field
The invention belongs to Smart Home technical fields, and in particular to a kind of TV control system and side based on eye recognition
Method.
Background technique
Almost every household has television set in the modern life, and television set has been fully immersed into daily life
In, see that TV is also one of people's living habit.It often will appear and see that TV is seen sleeping or left during seeing TV,
But do not switch off the TV machine the case where.This will lead to the waste of electricity, if sleeping, also will affect sleep quality.It is big at present
In most television sets, both provides and remind user that eyes is protected not continue to see the service of TV or the clothes of timing shutdown
Business but also lacks a kind of service for allowing television set to automatically adjust video parameter or auto sleep in the case where unmanned viewing.
Summary of the invention
For the deficiency in the presence of the prior art, meaningless switching on and shutting down time, reduction are reduced the present invention provides a kind of
The loss of television set, the TV control system based on eye recognition for reducing electric quantity consumption, more convenient operation.
TV control system based on eye recognition, including TV control module and connect with the TV control module
Eye recognition module；
The eye recognition module can acquire image according to the interval time of setting to identify whether human eye focuses on electricity
Identification signal is sent depending on machine and to the TV control module；When there is human eye to focus on television set, this identification signal is to have eye
Signal；When no human eye focuses on television set, this identification signal is anophthalmia signal；
The TV control module enters normal mode for controlling television set, suspend mode, prepares awakening mode or standard
The one of which of standby suspend mode；When having received a signal and television set is in suspend mode, control television set enters standard
Standby awakening mode；When television set is in preparation awakening mode and the TV control module persistently receives in the first wakeup time
When to anophthalmia signal, control television set enters suspend mode；Prepare awakening mode and TV control mould when television set is in
When block has persistently received signal in the second wakeup time, control television set enters normal mode or wakes up selection process；
When television set is in normal mode and persistently receives anophthalmia signal in the first dormancy time, control television set enters preparation
Suspend mode；When television set is in preparation suspend mode and the TV control module persistently receives in the second dormancy time
When anophthalmia signal, control television set enters suspend mode or suspend mode selection process；Prepare suspend mode and institute when television set is in
TV control module is stated in second dormancy time when having received signal, control television set enters normal mode
Formula.
Further, the TV control module, when entering wake-up selection process, if being received in third wakeup time
Television set is then controlled to the instruction for being not turned on television set and enters suspend mode, if receiving unlatching TV in third wakeup time
The instruction of machine does not receive instruction by third wakeup time and then controls television set and enters normal mode.
Further, the TV control module, when entering suspend mode selection process, if being received in third dormancy time
Television set is then controlled to the instruction without suspend mode and enters normal mode, carries out suspend mode if receiving in third dormancy time
Instruction does not receive instruction by third dormancy time and then controls television set and enter suspend mode.
Further, when television set, which is in, prepares suspend mode, the volume value and picture brightness value phase of the television set
For decreasing when normal mode.
Further, the eye recognition module, including image collecting device, image processing unit and time set, institute
Image processing unit is stated to connect with described image acquisition device and time set respectively；Described image acquisition device is used for basis and sets
The image of acquisition is sent image processing unit by fixed interval time；Described image processing is applied alone in member to the human eye in image
Identify and identification signal is sent to TV control module；The time set is for setting the interval time.
TV control method based on eye recognition, comprising:
Acquisition eye image simultaneously identifies whether have human eye to focus on television set；
Television set does not have human eye to focus on television set in the normal mode, if continuing the first dormancy time, enters and prepares
Suspend mode；
Television set is in the case where preparing suspend mode, if having human eye to focus on television set in the second dormancy time, enters just
Norm formula；If there is no human eye to focus on television set by the second dormancy time, enters suspend mode or suspend mode selects process；
Television set in the hibernation mode, if there is human eye to focus on television set, enters and prepares awakening mode；
Television set does not have human eye to focus on television set in the case where preparing awakening mode, if continuing the first wakeup time, enters
Suspend mode；There is human eye to focus on television set if continuing the second wakeup time, enter normal mode or wakes up selection process.
Further, under the preparation suspend mode, the volume value and picture brightness value of television set are relative to normal mode
Formula decreases.
Further, in the suspend mode selection process, whether television set prompt selects to carry out suspend mode: if in third suspend mode
In be selected as it is no, then enter normal mode；If be selected as in third dormancy time be or by third dormancy time it is unselected
It selects and then enters suspend mode.
Further, in the wake-up selection process, whether television set prompt selects to be waken up: if when third wakes up
In be selected as it is no, then enter suspend mode；If be selected as in third wakeup time be or by third wakeup time it is unselected
It selects and then enters normal mode.Compared with the prior art, the invention has the following beneficial effects:
1, the automatic control to television set is on the one hand realized by eye recognition, on the other hand in addition to common suspend mode mould
It is also additionally provided with outside formula and normal mode and prepares awakening mode and prepare suspend mode and put down between above-mentioned four kinds of modes
Sliding cutting changes, and can reduce the meaningless switching on and shutting down time, reduces loss and the electric quantity consumption of television set, also facilitates user more easily
Operate television set；
2, pass through automatic regulating system parameter (setting of such as low-light level and amount of bass), Neng Goujin in preparing suspend mode
One step reduces electric quantity consumption, energy saving；
3, selection process is waken up by setting and suspend mode selects process, can be further improved television set control operation just
Victory reduces the probability of maloperation, improves serious forgiveness.
Detailed description of the invention
Fig. 1 is control system architecture schematic diagram of the present invention；
Fig. 2 is control method flow diagram of the present invention.
Wherein, 1 TV control module, 2 eye recognition modules, 21 image collecting devices, 22 image processing units, 23 timing
Device.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing invention are easy to understand, below with reference to
It is specifically illustrating, the present invention is further explained.
Installation practice:
TV control system based on eye recognition, as shown in Figure 1, include TV control module 1 and with the TV
The eye recognition module 2 that control module 1 connects；
The eye recognition module 2 can acquire image according to the interval time of setting to identify whether human eye focuses on
Television set simultaneously sends identification signal to the TV control module 1；When there is human eye to focus on television set, this identification signal is to have
Eye signal；When no human eye focuses on television set, this identification signal is anophthalmia signal；
The TV control module 1, for control television set enter normal mode, suspend mode, prepare awakening mode or
Prepare the one of which of suspend mode；When having received a signal and television set is in suspend mode, control television set enters
Prepare awakening mode；When television set is in preparation awakening mode and the TV control module 1 continues in the first wakeup time
When receiving anophthalmia signal, control television set enters suspend mode；Prepare awakening mode and the TV control when television set is in
When molding block 1 has persistently received signal in the second wakeup time, control television set enters normal mode or wakes up selection
Process；When television set is in normal mode and persistently receives anophthalmia signal in the first dormancy time, control television set into
Enter to prepare suspend mode；When television set is in preparation suspend mode and the TV control module 1 is held in the second dormancy time
When continued access receives anophthalmia signal, control television set enters suspend mode or suspend mode selection process；Prepare suspend mode when television set is in
Mode and the TV control module 1 in second dormancy time when having received signal, control television set into
Enter normal mode.
The TV control module can integrate in television set, can also be using external or pluggable form access electricity
Depending on machine.The eye recognition module identifies whether human eye focuses on the means of television set and belong to existing skill by acquisition image
Art, this will not be repeated here.Single-chip microcontroller can be used to realize in the TV control module.The television set has various states (mould
Formula), the normal mode shows as state when television set normal play, when the suspend mode shows as television set suspend mode
State compared with the preparation suspend mode is when normal mode, can be set to more low-power consumption or the state less bothered, such as
The settings such as its brightness, volume are turned down.It is described wake up selection process be used for by user it is further select determine whether into
Enter normal mode；The suspend mode selection process is used to determine whether by the further selection of user to enter suspend mode.Institute
The calculating of wakeup time and dormancy time etc. is stated, timing triggering can be carried out by clock module to realize, record can also be passed through
The number of the identification signal received come realize (because identification signal send interval time set).
In the present embodiment, the automatic control to television set is on the one hand realized by eye recognition, on the other hand in addition to
It is also additionally provided with outside common suspend mode and normal mode and prepares awakening mode and preparation suspend mode and above-mentioned four
It is smoothly switched between kind mode, the meaningless switching on and shutting down time can be reduced, reduce loss and the electric quantity consumption of television set, it is also convenient
User more easily operates television set.
As preferred embodiment, the TV control module 1, when entering wake-up selection process, if being called out in third
It wakes up and receives the instruction for being not turned on television set in the time and then control television set and enter suspend mode, if inscribed in third wakeup time
It receives the instruction for opening television set or does not receive instruction by third wakeup time and then control television set and enter normal mode.
As preferred embodiment, the TV control module 1, when entering suspend mode selection process, if stopping in third
It sleeps to receive in the time and then controls television set without the instruction of suspend mode and enter normal mode, if being received in third dormancy time
Instruction is not received to the instruction for carrying out suspend mode or by third dormancy time then control television set and enter suspend mode.
The embodiment above wakes up selection process by setting and suspend mode selects process, can be further improved television set control
The convenience for making operation reduces the probability of maloperation, improves serious forgiveness, more intelligent.
As preferred embodiment, when television set, which is in, prepares suspend mode, the volume value and picture of the television set
It decreases when face brightness value is relative to normal mode.Particularly, the amplitude that the volume value and picture brightness value reduce can be with
It presets or modifies, such as the half being set as under normal condition.
By in preparing suspend mode, (such as low-light level and amount of bass are set automatic regulating system parameter the present embodiment
Set), electric quantity consumption can be further decreased, it is energy saving.
As preferred embodiment, the eye recognition module 2, including image collecting device 21, image processing unit
22 and time set 23, described image processing unit 22 connect respectively with described image acquisition device 21 and time set 23；Institute
Image collecting device 21 is stated for sending image processing unit 22 for the image of acquisition according to the interval time of setting；The figure
As processing unit 22 is used to carry out identifying to the human eye in image and identification signal is sent to TV control module 1；The meter
When device 23 for setting the interval time.
Described image acquisition device can be camera.Eye recognition module can be saved every an interval time and once be taken the photograph
As head acquired image；The factors such as speed, energy consumption in view of image acquisition and processing, preferably, the interval time can
To take 1 second or so.Described image processing unit can carry out fixation and recognition to the human eye in image by discrete symmetry transform algorithm,
Whether focus on television screen according to the location determination user of eyes, produce a Boolean value (as identification signal)
TV control module is passed to, when user's eye focuses on television set, which takes true, conversely, the value takes false.If image
In have more eyes, if then judgement without any eyes focuses on television set, value takes false, other any situations take
true.It, can be by previously stored image-erasing after the value is transmitted.The present embodiment is only its of the eye recognition module
A kind of middle implementation.
Embodiment of the method:
TV control method based on eye recognition, as shown in Figure 2, comprising:
Acquisition eye image simultaneously identifies whether have human eye to focus on television set；
Television set does not have human eye to focus on television set in the normal mode, if continuing the first dormancy time, enters and prepares
Suspend mode；
Television set is in the case where preparing suspend mode, if having human eye to focus on television set in the second dormancy time, enters just
Norm formula；If there is no human eye to focus on television set by the second dormancy time, enters suspend mode or suspend mode selects process；
Television set in the hibernation mode, if there is human eye to focus on television set, enters and prepares awakening mode；
Television set does not have human eye to focus on television set in the case where preparing awakening mode, if continuing the first wakeup time, enters
Suspend mode；There is human eye to focus on television set if continuing the second wakeup time, enter normal mode or wakes up selection process.
This control method controls television set by eye recognition and smoothly switches under four kinds of modes, can reduce meaningless open
Unused time reduces loss and the electric quantity consumption of television set, moreover it is possible to user be allowed more easily to operate television set.
As preferred embodiment, under the preparation suspend mode, the volume value and picture brightness value phase of television set
It decreases for normal mode.Particularly, the amplitude that the volume value and picture brightness value reduce can preset or repair
Change, such as the half being set as under normal condition.
As preferred embodiment, in the suspend mode selection process, whether television set prompt selects to carry out suspend mode: if
Be selected as in third dormancy time it is no, then enter normal mode；If being selected as in third dormancy time is or stops by third
The dormancy time is non-selected then into suspend mode.
As preferred embodiment, in the wake-up selection process, whether television set prompt selects to be waken up: if
Be selected as in third wakeup time it is no, then enter suspend mode；If being selected as in third wakeup time is or calls out by third
The awake time is non-selected then into normal mode.
Setting wakes up selection process and suspend mode selects process, can be further improved the convenience of television set control operation,
The probability of maloperation is reduced, serious forgiveness is improved.
The foregoing is merely the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment party
Formula, all technical solutions for belonging to the principle of the invention all belong to the scope of protection of the present invention.For those skilled in the art and
Speech, several improvement carried out without departing from the principles of the present invention, these improvement also should be regarded as protection model of the invention
It encloses.
Claims (9)
1. the TV control system based on eye recognition, it is characterised in that: including TV control module and with the TV control
The eye recognition module of molding block connection；
The eye recognition module can acquire image according to the interval time of setting to identify whether human eye focuses on television set
And identification signal is sent to the TV control module；When there is human eye to focus on television set, this identification signal is to have a signal；
When no human eye focuses on television set, this identification signal is anophthalmia signal；
The TV control module enters normal mode, suspend mode for controlling television set, prepares awakening mode or prepare to stop
The one of which of sleep mode；When having received a signal and television set is in suspend mode, control television set enters preparation and calls out
Awake mode；When television set is in preparation awakening mode and the TV control module persistently receives nothing in the first wakeup time
When eye signal, control television set enters suspend mode；When television set is in preparation awakening mode and the TV control module exists
When persistently having received signal in the second wakeup time, control television set enters normal mode or wakes up selection process；Work as electricity
When being in normal mode depending on machine and persistently receiving anophthalmia signal in the first dormancy time, control television set enters preparation suspend mode
Mode；When television set is in preparation suspend mode and the TV control module persistently receives anophthalmia in the second dormancy time
When signal, control television set enters suspend mode or suspend mode selection process；Prepare suspend mode and the electricity when television set is in
Depending on control module in second dormancy time when having received signal, control television set enters normal mode.
2. the TV control system according to claim 1 based on eye recognition, it is characterised in that:
The TV control module is not turned on TV if receiving in third wakeup time when entering wake-up selection process
The instruction of machine then controls television set and enters suspend mode, if receiving the instruction for opening television set or warp in third wakeup time
It crosses third wakeup time and does not receive instruction and then control television set and enter normal mode.
3. the TV control system according to claim 1 based on eye recognition, it is characterised in that:
The TV control module, when entering suspend mode selection process, if receiving in third dormancy time without suspend mode
Instruction then control television set and enter normal mode, if receiving the instruction for carrying out suspend mode in third dormancy time or by the
Three dormancy times do not receive instruction and then control television set and enter suspend mode.
4. the TV control system according to claim 1 based on eye recognition, it is characterised in that:
When television set, which is in, prepares suspend mode, when the volume value and picture brightness value of the television set are relative to normal mode
It decreases.
5. the TV control system according to claim 1 based on eye recognition, it is characterised in that:
The eye recognition module, including image collecting device, image processing unit and time set, described image processing unit
It is connect respectively with described image acquisition device and time set；Described image acquisition device is used for will according to the interval time of setting
The image of acquisition is sent to image processing unit；Described image processing, which is applied alone, to be carried out identification to the human eye in image in member and will know
Level signal is sent to TV control module；The time set is for setting the interval time.
6. the TV control method based on eye recognition characterized by comprising
Acquisition eye image simultaneously identifies whether have human eye to focus on television set；
Television set does not have human eye to focus on television set in the normal mode, if continuing the first dormancy time, enters and prepares suspend mode
Mode；
Television set is in the case where preparing suspend mode, if having human eye to focus on television set in the second dormancy time, enters normal mode
Formula；If there is no human eye to focus on television set by the second dormancy time, enters suspend mode or suspend mode selects process；
Television set in the hibernation mode, if there is human eye to focus on television set, enters and prepares awakening mode；
Television set does not have human eye to focus on television set in the case where preparing awakening mode, if continuing the first wakeup time, enters suspend mode
Mode；There is human eye to focus on television set if continuing the second wakeup time, enter normal mode or wakes up selection process.
7. the TV control method according to claim 6 based on eye recognition, it is characterised in that:
Under the preparation suspend mode, the volume value and picture brightness value of television set decrease relative to normal mode.
8. the TV control method according to claim 6 based on eye recognition, it is characterised in that:
In suspend mode selection process, whether television set prompt selects to carry out suspend mode: if be selected as in third dormancy time it is no,
Then enter normal mode；If be selected as in third dormancy time be or by third dormancy time it is non-selected if enter suspend mode mould
Formula.
9. the TV control method according to claim 6 based on eye recognition, it is characterised in that:
In wake-up selection process, whether television set prompt selects to be waken up: if be selected as in third wakeup time it is no,
Then enter suspend mode；If be selected as in third wakeup time be or by third wakeup time it is non-selected if enter normal mode
Formula.
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| CN201910784969.5A CN110475145A (en) | 2019-08-23 | 2019-08-23 | TV control system and method based on eye recognition |
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Cited By (1)
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| WO2022012454A1 (en) * | 2020-07-15 | 2022-01-20 | 北京芯海视界三维科技有限公司 | Method and apparatus for implementing target object positioning, and display device |
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Application publication date: 20191119 |