CN107959871B - Multifunctional set top box control platform - Google Patents
Multifunctional set top box control platform Download PDFInfo
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- CN107959871B CN107959871B CN201711274933.XA CN201711274933A CN107959871B CN 107959871 B CN107959871 B CN 107959871B CN 201711274933 A CN201711274933 A CN 201711274933A CN 107959871 B CN107959871 B CN 107959871B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000011217 control strategy Methods 0.000 claims abstract 2
- 235000019557 luminance Nutrition 0.000 claims description 105
- 238000001514 detection method Methods 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000003706 image smoothing Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
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Classifications
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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
- H04N21/422—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
- H04N21/43—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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Remote Sensing (AREA)
- Business, Economics & Management (AREA)
- Studio Devices (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of multifunctional set top box control platforms, it include: light luminance sensor, luminance frequency analyzer, MMC stores equipment and settop box control facility, the light luminance sensor is used to incude the light luminance around set-top box, the MMC storage equipment is for being stored in advance various benchmark video screen light luminance information, the luminance frequency analyzer is connect with the light luminance sensor and MMC storage equipment respectively, for receiving the light luminance in each preset time period based on time shaft, and the various benchmark video screen light luminance information based on MMC storage equipment storage analyze the light luminance in each preset time period, to determine the light component whether issued comprising video screen in the light around set-top box, the settop box control facility and the brightness Frequency analyzer connection, for determining the switch-control strategy to set-top box based on the video screen light luminance information monitoring and teenage identification.
Description
The present invention is to be August in 2017 24 application No. is the 201710733257.1, applying date, is entitled " a kind of
The divisional application of the patent of multifunctional set top box control method ".
Technical field
The present invention relates to digital TV field more particularly to a kind of multifunctional set top box control platforms.
Background technique
Digital video switching box (English: Set Top Box, abbreviation STB), commonly referred to as box on set-top box or machine, are one
The equipment of a connection television set and outside source.The digital signal of compression can be changed into television content by him, and in television set
On show.Signal can come from wire cable, satellite antenna, broadband network and terrestrial broadcasting.
The received content of set-top box other than the image that simulated television can provide, sound is more that number can be received
Word content, including electronic program guides, internet webpage, subtitle etc..It enables users to watch number electricity on existing television set
Depending on program, and formula digitlization amusement, education and commercialization activity can be interacted by network.
It will be apparent that set-top box can control the beginning and closing that the content of TV program of its connection is sent, to control electricity
Beginning and stopping depending on playing program.And TV is self-evident to the physically and mentally healthy influence of minor.How to deposit indoors
TV programme being played on are interrupted in cases of minors, are the controlling mechanisms lacked in the prior art.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of multifunctional set top box control platforms, and transformation is in the prior art
Set-top box switching mechanism, by receiving the indoor light brightness in each preset time period based on time shaft, and based on storage
Various benchmark video screen light luminance information the light luminance in each preset time period is analyzed, to determine machine
The light component whether issued comprising video screen in light around top box, there are TVs receiving for settop box control facility
Screen exit rays signal and when receiving in the presence of not adult signal, is automatically closed set-top box.
According to an aspect of the present invention, a kind of multifunctional set top box control platform is provided, including light luminance sensor,
Luminance frequency analyzer, MMC storage equipment and settop box control facility, the light luminance sensor is for incuding set-top box week
The light luminance enclosed, the MMC storage equipment is for being stored in advance various benchmark video screen light luminance information；
The luminance frequency analyzer is connect with the light luminance sensor and MMC storage equipment respectively, is used for
The light luminance in each preset time period, and the various benchmark based on MMC storage equipment storage are received based on time shaft
Video screen light luminance information analyzes the light luminance in each preset time period, to determine around set-top box
The light component whether issued comprising video screen in light, the settop box control facility and the luminance frequency analyzer connect
It connects, for determining the switch control plan to set-top box based on the video screen light luminance information monitoring and teenage identification
Slightly.
More specifically, in the multifunctional set top box control platform: the luminance frequency analyzer is based on the MMC and deposits
The various benchmark video screen light luminance information of storage equipment storage divide the light luminance in each preset time period
Analysis includes: to match the light luminance in each preset time period with various benchmark video screen light luminance information,
Successful match is then issued there are video screen light signal, and it fails to match, and then there is no video screen light signals for sending；
Wherein, various benchmark video screen light luminances include the datum ray brightness that various types video screen is issued
Information, the datum ray luminance information that each type video screen is issued include datum ray Luminance Distribution range and base
Quasi-optical line brightness change frequency；
Wherein, the light luminance in each preset time period is carried out with various benchmark video screen light luminance information
Matching includes: the base for being issued the brightness value of the light luminance in each preset time period and each type video screen
Datum ray Luminance Distribution range in quasi-optical line luminance information is matched, and by the light in each preset time period
The datum ray brightness in datum ray luminance information that the change frequency and each type video screen of brightness are issued becomes
Change frequency to be matched；
Wherein, the brightness value of the light luminance in each preset time period and each type video screen are issued
Datum ray luminance information in datum ray Luminance Distribution range matched, and will be in each preset time period
The datum ray in datum ray luminance information that the change frequency of light luminance is issued with each type video screen is bright
Degree change frequency matched, the two all successful match when, issue there are video screen light signals, otherwise, sending is not present
Video screen light signal.
More specifically, in the multifunctional set top box control platform, further includes:
The surface of set-top box is arranged in panoramic shooting equipment, for progress high-definition image acquisition around set-top box；Back
Scape analytical equipment is connect with panoramic shooting equipment, for receiving high-definition image and analyzing the background situation of high-definition image, works as judgement
When background is movement background, background detection time interval is determined, when judging background for static background, background detection time interval
It is 0；
Background extracting equipment is connect with context analyzer equipment, when for based on the determining background detection of context analyzer equipment
Between be spaced, every background detection time interval, a background image is extracted from high-definition image, when background detection time interval is
When 0, the background image of extraction still before use；Background segment equipment connects with image smoothing equipment and background extracting equipment respectively
It connects, for being partitioned into background image from high-definition image to export as foreground image；
Moving target recognition equipment is connect with background segment equipment, for analyzing multiple moving targets in foreground image,
And multiple target subgraphs corresponding with multiple moving targets are partitioned into from foreground image；Human bioequivalence equipment, with fortune
The connection of moving-target extract equipment, for receiving multiple target subgraphs, the length-width ratio of target rectangle where determining target subgraph,
When the length-width ratio of the target rectangle is in 1.2 to 8 ranges, the corresponding mesh of target subgraph in the target rectangle is determined
It is designated as human body target；
Target type detection device is connect with human bioequivalence equipment, for receiving the corresponding mesh of multiple human body targets
Subgraph is marked, the shape of each target subgraph is matched with each default not adult pattern, when there are successful match
Default not adult pattern when, issue and there is not adult signal and otherwise issue without minor's signal；
Wherein, the target rectangle is the minimum rectangle that can include target subgraph；The settop box control facility point
It is not connect with the luminance frequency analyzer and the target type detection device, for there are video screen light receiving
Signal and when receiving in the presence of not adult signal, is automatically closed set-top box.
More specifically, in the multifunctional set top box control platform: the panoramic shooting equipment includes that flake panorama passes
Sensor, optical filter, optical lens and camera shooting bracket；
Wherein, the flake sensor total field of view, the optical filter and the optical lens are all disposed within the camera shooting branch
On frame.
More specifically, in the multifunctional set top box control platform, further includes: set-top box is arranged in display equipment
Lower section is connect with the settop box control facility, for the received all data of settop box control facility described in real-time display.
More specifically, in the multifunctional set top box control platform: light luminance sensor, luminance frequency are analyzed
Instrument, MMC memory device set are on same integrated circuit board.More specifically, in the multifunctional set top box control platform:
The display equipment is LCD display or light-emitting diode display.
More specifically, in the multifunctional set top box control platform, further includes: remote control equipment is used for and machine top
The mobile terminal of box user establishes wireless communication link connection, the unlatching inputted for receiving set up box user to its mobile terminal
Control signal and closing control signal；
Wherein, the settop box control facility is connect with the remote control equipment, for receiving unlatching control letter
Number when, automatically open set-top box, be also used to that set-top box is automatically closed when receiving closing control signal.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structural block diagram according to the multifunctional set top box control platform shown in embodiment of the present invention.
Appended drawing reference: 1 light luminance sensor；2 luminance frequency analyzers；3MMC stores equipment；4 settop box control facilities
Specific embodiment
The embodiment of multifunctional set top box control platform of the invention is described in detail below with reference to accompanying drawings.
The basic function of top box of digital machine is to receive DTV to provide content of TV program with the TV connected to it.Number
Word machine top box further includes following functions.
(1) electronic program guides (EPG).One is provided the user with to be easy use, friendly interface, can quickly access and want to see
A kind of mode of program.
(2) high-speed datacasting.It is various that quotations on the stock market, ticket information, electronic newspaper, Top Site etc. can be provided the user with
Message.
(3) on-line software updating.On-line software updating can regard one of application of data broadcasting as.Broadcast data server
Get off by DVB data broadcast standard by soft cast is upgraded, set-top box can identify the version number of the software, not connect simultaneously in version
The software is received, and the software saved in memory is updated.
(4) internet access and Email.Top box of digital machine can be easily real by built-in cable modem
Existing internet access function.User can be surfed the Internet by the browser built in set-top box, send Email.With set-top box
Various interfaces can be provided to be connected with PC, connect with PC with internet.
(5) condition reception.The core of Conditional Access be set-top box scrambling and encryption, top box of digital machine should have descrambling and
Decrypt function.
The function of set-top box of new generation should include: the simulated television and digital television program for 1. receiving broadcast mode, 2. high
Speed access Internet, receives and dispatches e-mail, 3. video on demand (VOD) and Music on Demand function, 4. phone, videophone, meeting
5. TV connects the function of the consumption electronic products such as VCR, VCD, 6. electronic business transaction, 7. electronic game etc..
However, to interior, there are minor, but not at the scene, and TV still plays the feelings of video to parent in the prior art
Condition lacks adaptive solution, cause in many cases, minor still be able to contact with program of televising for a long time,
To cause certain adverse effect to the psychological development of minor and physiology growth.
In order to overcome above-mentioned deficiency, the present invention has built multifunctional set top box control platform, by indoor light ingredient
Analysis with judge whether there is TV programme play situation, interior, which is recognized accurately, by high-precision image recognition apparatus is
No there are minors, and based on the basis of above-mentioned judgement, close set-top box from source, cut away the programming source of TV, from
And minor is kept apart in TV programme.
Fig. 1 is the structural block diagram according to the multifunctional set top box control platform shown in embodiment of the present invention, described flat
Platform includes light luminance sensor, luminance frequency analyzer, MMC storage equipment and settop box control facility, the light luminance
Sensor is used to incude the light luminance around set-top box, and the MMC storage equipment is for being stored in advance various benchmark TVs
Screen exit rays luminance information；
The luminance frequency analyzer is connect with the light luminance sensor and MMC storage equipment respectively, is used for
The light luminance in each preset time period, and the various benchmark based on MMC storage equipment storage are received based on time shaft
Video screen light luminance information analyzes the light luminance in each preset time period, to determine around set-top box
The light component whether issued comprising video screen in light, the settop box control facility and the luminance frequency analyzer connect
It connects, for determining the switch control plan to set-top box based on the video screen light luminance information monitoring and teenage identification
Slightly.
Then, continue that the specific structure of multifunctional set top box control platform of the invention is further detailed.
In the platform: various benchmark TVs of the luminance frequency analyzer based on MMC storage equipment storage
It includes: by each preset time period that screen exit rays luminance information, which carries out analysis to the light luminance in each preset time period,
Interior light luminance is matched with various benchmark video screen light luminance information, and successful match then issues that there are video screens
Light signal, it fails to match, and then there is no video screen light signals for sending；
Wherein, various benchmark video screen light luminances include the datum ray brightness that various types video screen is issued
Information, the datum ray luminance information that each type video screen is issued include datum ray Luminance Distribution range and base
Quasi-optical line brightness change frequency；
Wherein, the light luminance in each preset time period is carried out with various benchmark video screen light luminance information
Matching includes: the base for being issued the brightness value of the light luminance in each preset time period and each type video screen
Datum ray Luminance Distribution range in quasi-optical line luminance information is matched, and by the light in each preset time period
The datum ray brightness in datum ray luminance information that the change frequency and each type video screen of brightness are issued becomes
Change frequency to be matched；
Wherein, the brightness value of the light luminance in each preset time period and each type video screen are issued
Datum ray luminance information in datum ray Luminance Distribution range matched, and will be in each preset time period
The datum ray in datum ray luminance information that the change frequency of light luminance is issued with each type video screen is bright
Degree change frequency matched, the two all successful match when, issue there are video screen light signals, otherwise, sending is not present
Video screen light signal.
In the platform, further includes:
The surface of set-top box is arranged in panoramic shooting equipment, for progress high-definition image acquisition around set-top box；Back
Scape analytical equipment is connect with panoramic shooting equipment, for receiving high-definition image and analyzing the background situation of high-definition image, works as judgement
When background is movement background, background detection time interval is determined, when judging background for static background, background detection time interval
It is 0；
Background extracting equipment is connect with context analyzer equipment, when for based on the determining background detection of context analyzer equipment
Between be spaced, every background detection time interval, a background image is extracted from high-definition image, when background detection time interval is
When 0, the background image of extraction still before use；Background segment equipment connects with image smoothing equipment and background extracting equipment respectively
It connects, for being partitioned into background image from high-definition image to export as foreground image；
Moving target recognition equipment is connect with background segment equipment, for analyzing multiple moving targets in foreground image,
And multiple target subgraphs corresponding with multiple moving targets are partitioned into from foreground image；Human bioequivalence equipment, with fortune
The connection of moving-target extract equipment, for receiving multiple target subgraphs, the length-width ratio of target rectangle where determining target subgraph,
When the length-width ratio of the target rectangle is in 1.2 to 8 ranges, the corresponding mesh of target subgraph in the target rectangle is determined
It is designated as human body target；
Target type detection device is connect with human bioequivalence equipment, for receiving the corresponding mesh of multiple human body targets
Subgraph is marked, the shape of each target subgraph is matched with each default not adult pattern, when there are successful match
Default not adult pattern when, issue and there is not adult signal and otherwise issue without minor's signal；
Wherein, the target rectangle is the minimum rectangle that can include target subgraph；The settop box control facility point
It is not connect with the luminance frequency analyzer and the target type detection device, for there are video screen light receiving
Signal and when receiving in the presence of not adult signal, is automatically closed set-top box.
More specifically, in the multifunctional set top box control platform: the panoramic shooting equipment includes that flake panorama passes
Sensor, optical filter, optical lens and camera shooting bracket；
Wherein, the flake sensor total field of view, the optical filter and the optical lens are all disposed within the camera shooting branch
On frame.
In the platform, further includes: the lower section of set-top box is arranged in, with the settop box control facility in display equipment
Connection, for the received all data of settop box control facility described in real-time display.
In the platform: by light luminance sensor, luminance frequency analyzer, MMC memory device set in same
On integrated circuit board.More specifically, in the multifunctional set top box control platform: the display equipment be LCD display or
Light-emitting diode display.
In the platform, further includes: remote control equipment establishes channel radio for the mobile terminal with set-top box users
Believe link connection, the opening control signal and closing control signal inputted for receiving set up box user to its mobile terminal；
Wherein, the settop box control facility is connect with the remote control equipment, for receiving unlatching control letter
Number when, automatically open set-top box, be also used to that set-top box is automatically closed when receiving closing control signal.
In addition, DTV STB receives digital television program, processing data service and the parsing for completing a variety of applications.
All kinds of information sources encode before entering cable TV network by two-stage, and the first order is the message sink coding of video/audio signal, and will
All information sources are packaged into transport stream, and the second level is the channel coding of transmission.It is corresponding to front end, DTV STB first from
Transport layer extracts channel encoded signal, completes channel demodulation, then restores the source coded signal of compression, restore original video and audio
Stream is completed at the same time reception, the parsing of data service and a variety of applications.
The course of work of DTV STB: DTV STB selects channel by Network Interface Module, goes forward side by side
Row demodulation channel decoding process exports MPEG-2 multi-program transmission stream data, gives demultiplexer, and demultiplexer is from MPEG-2
Transmit video and audio basic flow (PES) data being packaged for extracting a program in flow data out, including set-top box video PES, sound
Frequency PES and auxiliary data PES includes a descrambling engine in demultiplexer, can be in transport stream layer and PES layers to scrambled data
Descrambled, demultiplexer output is the video and audio PES descrambled.Video PES is sent into Video Decoder, takes out MPEG-2 view
Frequency according to and after decoding it, be output to analog encoder, be encoded into analog video signal, then export through video output circuit.
Audio PES is sent into audio decoder, takes out MPEG-2 audio data and decodes it, output PCM audio data to audio D/A becomes
Parallel operation, audio D/A converter export analog stereo audio signal, export through audio output circuit.
It, can not be by minor and TV programme for the prior art using multifunctional set top box control platform of the invention
The technical issues of being effectively isolated is respectively completed by indoor light testing mechanism and off-the-air picture testing mechanism to there are TVs
Program and there are the detection of minor's target and judgements, and receive that there are video screen light signal and receptions determining
To when there is not adult signal, set-top box is automatically closed, to solve above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (1)
1. a kind of multifunctional set top box control platform characterized by comprising light luminance sensor, luminance frequency analyzer,
MMC stores equipment and settop box control facility, and the light luminance sensor is used to incude the light luminance around set-top box, institute
MMC storage equipment is stated for various benchmark video screen light luminance information, the luminance frequency analyzer point to be stored in advance
It is not connect with the light luminance sensor and MMC storage equipment, for receiving each preset time period based on time shaft
Interior light luminance, and the various benchmark video screen light luminance information based on MMC storage equipment storage are to each
Whether the light luminance in preset time period is analyzed, to determine in the light around set-top box comprising video screen sending
Light component, the settop box control facility are connect with the luminance frequency analyzer, for being based on the video screen light
Luminance information monitoring and teenage identification determine the switch-control strategy to set-top box；
Various benchmark video screen light luminance information pair of the luminance frequency analyzer based on MMC storage equipment storage
Light luminance in each preset time period carry out analysis include: by each preset time period light luminance with it is various
Benchmark video screen light luminance information is matched, and successful match is then issued there are video screen light signal, and it fails to match
It then issues and video screen light signal is not present；
Wherein, various benchmark video screen light luminances include the datum ray brightness letter that various types video screen is issued
Breath, the datum ray luminance information that each type video screen is issued includes datum ray Luminance Distribution range and benchmark
Light luminance change frequency；
Wherein, the light luminance in each preset time period is matched with various benchmark video screen light luminance information
It include: the reference light for being issued the brightness value of the light luminance in each preset time period and each type video screen
Datum ray Luminance Distribution range in line luminance information is matched, and by the light luminance in each preset time period
Change frequency and the datum ray luminance information that is issued of each type video screen in datum ray brightness change frequency
Rate is matched；
Wherein, the base brightness value of the light luminance in each preset time period and each type video screen issued
Datum ray Luminance Distribution range in quasi-optical line luminance information is matched, and by the light in each preset time period
The datum ray brightness in datum ray luminance information that the change frequency and each type video screen of brightness are issued becomes
Change frequency matched, the two all successful match when, issue there are video screen light signals, otherwise, issue be not present TV
Screen exit rays signal；
The surface of set-top box is arranged in panoramic shooting equipment, for progress high-definition image acquisition around set-top box；
Context analyzer equipment is connect with panoramic shooting equipment, for receiving high-definition image and analyzing the background situation of high-definition image,
When judging background for movement background, background detection time interval is determined, when judging background for static background, when background detection
Between between be divided into 0；
Background extracting equipment is connect with context analyzer equipment, between the background detection time for being determined based on context analyzer equipment
Every, every background detection time interval, a background image is extracted from high-definition image, when background detection time interval is 0,
The background image still extracted before use；
Background segment equipment is connect with image smoothing equipment and background extracting equipment respectively, for being partitioned into from high-definition image
Background image as foreground image to export；
Moving target recognition equipment is connect with background segment equipment, for analyzing multiple moving targets in foreground image, and from
Multiple target subgraphs corresponding with multiple moving targets are partitioned into foreground image；
Human bioequivalence equipment is connect with moving target recognition equipment, for receiving multiple target subgraphs, determines target subgraph
The length-width ratio of place target rectangle determines the target rectangle when the length-width ratio of the target rectangle is in 1.2 to 8 ranges
The interior corresponding target of target subgraph is human body target；
Target type detection device is connect with human bioequivalence equipment, for receiving corresponding target of multiple human body targets
Image matches the shape of each target subgraph with each default not adult pattern, when there are the pre- of successful match
If not when adult pattern, issuing and there is not adult signal, otherwise, sending is without minor's signal；
Wherein, the target rectangle is the minimum rectangle that can include target subgraph；
Wherein, the settop box control facility connects with the luminance frequency analyzer and the target type detection device respectively
It connects, for set-top box to be automatically closed when receiving there are video screen light signal and receiving in the presence of not adult signal；
The panoramic shooting equipment includes flake sensor total field of view, optical filter, optical lens and camera shooting bracket；
Wherein, the flake sensor total field of view, the optical filter and the optical lens are all disposed on the camera shooting bracket；
It shows equipment, the lower section of set-top box is set, is connect with the settop box control facility, for machine top described in real-time display
Box controls the received all data of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274933.XA CN107959871B (en) | 2017-08-24 | 2017-08-24 | Multifunctional set top box control platform |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274933.XA CN107959871B (en) | 2017-08-24 | 2017-08-24 | Multifunctional set top box control platform |
| CN201710733257.1A CN107295384B (en) | 2017-08-24 | 2017-08-24 | A kind of multifunctional set top box control method |
Related Parent Applications (1)
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| US5805201A (en) * | 1995-04-27 | 1998-09-08 | Utec Inc. | Device for automatically controlling a television |
| CN103327406A (en) * | 2013-05-27 | 2013-09-25 | 中山大学 | Digital television anti-addiction method and system based on android system |
| CN104349091A (en) * | 2013-08-09 | 2015-02-11 | 天津鑫金维网络技术有限公司 | Television with limited viewing distance |
| CN104506938A (en) * | 2015-01-19 | 2015-04-08 | 无锡桑尼安科技有限公司 | Television broadcasting control system capable of prohibiting children from watching television |
| CN206042187U (en) * | 2016-08-26 | 2017-03-22 | 广州市景程电器有限公司 | Lcd tv |
| CN106792042A (en) * | 2016-12-13 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of method and system of the remote control intelligent television based on mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107959871A (en) | 2018-04-24 |
| CN107295384B (en) | 2018-03-13 |
| CN107295384A (en) | 2017-10-24 |
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