CN106028105A - Voice control screen-less television - Google Patents
Voice control screen-less television Download PDFInfo
- Publication number
- CN106028105A CN106028105A CN201610374089.7A CN201610374089A CN106028105A CN 106028105 A CN106028105 A CN 106028105A CN 201610374089 A CN201610374089 A CN 201610374089A CN 106028105 A CN106028105 A CN 106028105A
- Authority
- CN
- China
- Prior art keywords
- screen
- video
- module
- audio frequency
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
-
- 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
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Abstract
The invention discloses a voice control screen-less television. Through identifying a voice and transferring a voice command to an SOC chip via an arranged voice control module, and then processing an RF radio frequency input by an audio/video input port through the SOC chip via a high frequency amplifying-mixing and detection module, an accompanying voice and video separating module, and a video signal processing module, sending two different television video pictures to a first projection head and a second projection head via a screen splitter for amplifying processing, and projecting to a projection area, the screen-less television replaces the traditional remote controller and button with voice control to control playing or other operations of a television program, and is not limited by the size of a screen; the 300-inch picture can be projected out at maximum, the large-screen watching of the multi-functional screen-less television by respectively projecting multiple pictures to different positions via the voice control is realized, and two different projections can be watched simultaneously; and therefore, the voice control screen-less television is convenient for multiple people to watch.
Description
Technical field
The present invention relates to without screen TV technology, in particular a kind of acoustic control is without screen electricity
Depending on.
Background technology
At present, the television set of big domestic all has screen, and having screen television set is being received
The TV signal arrived, is shown by fluorescent screen or other screen, and a display screen can only be seen
See TV programme, have minority multi-screen TV can see different TV programme though existing, its
The most expensive, and owing to being limited by screen, when user watches multiple on the screen at the same
During different program, then need to screen into multiple zonule, and broadcast in each zonule
Put different TV image, which results in each TV image the most too small, be not easy to viewing.
And existing TV be all with remote controller control or TV carry by key control, general remote controller
Less and easily put and forget place and can not find, so when television channel change, it is necessary to manually go by
The control button that TV carries, this is just seen that TV shines into inconvenience.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that
One one kinds of acoustic controls are without screen TV, it is intended to solving to use in prior art has screen TV to carry out double picture
When playing, the viewing area of each picture is too small simultaneously, be not easy to viewing and remote controller control and
Problem by the inconvenience of key control.
It is as follows that the present invention solves the technical scheme that technical problem used, including:
Without screen TV body, and the front panel that is arranged on body and described internal setting
Pcb board and split screen device；
Described front panel is provided with the first projection head for projecting 2D picture or 3D picture and
Two projection head, the first described projection head becomes predetermined angle with the second projection head；
Be provided with SOC on described pcb board, described SOC by described split screen device with
Described first projection head and the communication connection of the second projection head；
Being additionally provided with voice control module on described pcb board, described voice control module includes voice
Identify and Speech comparison module；Described voice control module is with described SOC communication even
Connect.
As mentioned above acoustic control is without screen TV, wherein, and also include that described first projection head is corresponding the
One projected area, and second projected area corresponding with the second projection head.
Acoustic control is without screen TV as mentioned above, wherein, also includes:
Audio frequency and video input port, described audio frequency and video input port is arranged on described acoustic control without screen TV
On body, for receiving radio television signal by the way of wired or wireless；
High frequency amplification mixing and detection module, the mixing of described High frequency amplification and detection module are arranged at
On described pcb board, for radio television signal being amplified, being mixed and detection, filter height
Frequently carrier component, obtains compound composite video signal；
Sound accompaniment and video separation module, described sound accompaniment and video separation module are arranged at described PCB
On plate, for full telecommunication signal is separated, obtain audio signal and video signal；
Video signal processing module, described video signal processing module is arranged at described pcb board
On, it is used for video signal through video amplifier, and brightness, carrier chrominance signal are separated and obtained
YC component signal, after YC component signal is converted into YUV, reconvert becomes RGB component signal also
Transmission to the first projection head and the second projection head projects；
Audio frequency processing circuit, described audio frequency processing circuit is arranged on described pcb board, is used for connecing
Receive the audio signal that sound accompaniment and video separation module export to process, and by the audio frequency after process
Signal output exports to speaker；
The mixing of described audio frequency and video input port, described High frequency amplification and detection module, described sound accompaniment
With video separation module, described video signal processing module and described audio frequency processing circuit all and institute
Stating SOC to connect, described audio frequency and video input port is also mixed and detection with described High frequency amplification
Module connects, the mixing of described High frequency amplification and detection module also with described sound accompaniment and video separation mould
Block connect, described video signal processing module, described audio frequency processing circuit all with described sound accompaniment and
Video separation module connects.
Acoustic control is without screen TV as mentioned above, and wherein, described audio frequency and video input port is AV signal
Interface.
Acoustic control is without screen TV as mentioned above, and wherein, described audio frequency and video input port is HDM I letter
Number interface.
Acoustic control is without screen TV as mentioned above, and wherein, described audio frequency and video input port is VGA signal
Interface.
Acoustic control is without screen TV as mentioned above, and wherein, described audio frequency and video input port is HDTV letter
Number interface.
As mentioned above acoustic control is without screen TV, wherein, described split screen device be provided with optics split screen head with
Projection induction installation.
Acoustic control provided by the present invention, without screen TV, has an advantage in that: be provided with SOC on pcb board
Chip and acoustic control module, sound instruction, by identifying sound, is passed to SOC core by acoustic control module
Sheet, then RF radio frequency input by audio frequency and video input port by SOC amplified through frequency and is mixed
And the process of detection module, sound accompaniment and video separation module and video signal processing module is through split screen
Device, by two different television video pictures, is sent to the first projection head and the second projection head is put
Projecting to projected area after big process, this acoustic control passes through sound control and not by screen without screen TV
The restriction of size, maximum can launch the picture of 300 cun of sizes, it is achieved that multi-functional without screen TV
By sound control, multiple pictures are projected respectively the sight carrying out giant-screen to different positions
See, two different projections can be watched the most simultaneously, facilitate many people to watch different programs.
Accompanying drawing explanation
Fig. 1 is that acoustic control of the present invention is without shielding the functional block diagram of TV preferred embodiment.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, referring to
Accompanying drawing develops simultaneously, and the present invention is described in more detail for embodiment.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, it is the acoustic control of the present invention function knot without screen TV preferred embodiment
Structure block diagram.As it is shown in figure 1, the described acoustic control that the embodiment of the present invention provides is without shielding TV, including:
Without screen TV body 10, and coordinate the front panel 11 and described installed with body 10
The pcb board 20 being fixed on base plate in body 10 and the split screen device 21 being arranged on pcb board 20.
Have two holes on described front panel 11, in two described holes, be separately installed with first
Projection head 110 and the second projection head 120, the first described projection head 110 and the second projection head
120 can be used in amplifying, projecting 2D picture or 3D picture, the first described projection head 110
Become 30 degree with the second projection head 120 relative tilt, thus can make by the two projection lens
Image after the amplification that head is launched is will not overlap with a certain distance from curtain.
Being provided with the SOC 22 of a customization on pcb board 20, described SOC is passed through
Described split screen device 21 communicates to connect with described first projection head 110 and the second projection head 120；
Described split screen device 22 can make multichannel video picture be assigned to different projection lens, and leads to
Overregulate the angle of optics split screen head thereon, the figure that corresponding projection lens is launched can be changed
Image angle degree.
Voice control module 30, described voice control module 30 it is additionally provided with on described pcb board 20
Including speech recognition and Speech comparison module, described voice control module 30 and described SOC
Chip 22 communication connect, Speech comparison module by after the collection to acoustic information through voice pair
Than module, the voice of the sound of collection with the storage of contrast module Central Plains is contrasted, by contrast
Complete the identification to voice, then the phonetic control command after contrast passed to SOC 22,
By SOC 22 calculation process and control other module perform phonetic order, thus realize
The collection of voice, identify, the process such as execution, make this acoustic control control the easiest without screen TV.
Further, the image projection that SOC was processed by described first projection head 110 arrives
The first corresponding projected area 111, SOC was processed by the second described projection head 120
Image projection is to the second corresponding projected area 121, the first described projected area and the second projected area
Being projected on a big perspective plane side by side.
Further, described pcb board as above be additionally provided with also include:
Audio frequency and video input port 40, described audio frequency and video input port 40 be arranged on described acoustic control without
On screen TV body 10, for receiving radio television signal by the way of wired or wireless.
High frequency amplification mixing and detection module 50, the mixing of described High frequency amplification and detection module 50
It is arranged on described pcb board 20, for radio television signal being amplified, be mixed and examining
Ripple, filter high-frequency carrier component, obtain compound composite video signal.
Sound accompaniment and video separation module 60, for separating full telecommunication signal, accompanied
Tone signal and video signal.
In specific embodiment, video signal processing module 70, described sound accompaniment and video separation
Module 70 is arranged on described pcb board 20, is used for video signal through video amplifier, and handle
Brightness, carrier chrominance signal are separated and are obtained YC component signal, and YC component signal is converted into YUV
Rear reconvert becomes RGB component signal and sends to the first projection head 110 and the second projection head 120
Project.
Audio frequency processing circuit 80, described audio frequency processing circuit 80 is arranged at described pcb board 20
On, for receiving the electronic audio signal of sound accompaniment and video separation module 60 output, locate
After managing and being processed by audio process, electronic audio signal is become a mould of loudspeaker identification
Intend signal, then the audio signal output after analogue signal amplification is exported to speaker.
The mixing of described audio frequency and video input port 40, described High frequency amplification and detection module 50, institute
State sound accompaniment and video separation module 60, video signal processing module 70 and described Audio Processing electricity
Road 80 is all connected with described SOC, described audio frequency and video input port 40 also with described high frequency
Amplify mixing and detection module 50 connect, described High frequency amplification mixing and detection module 50 also with
Described sound accompaniment is connected 60 with video separation module, described video signal processing module 70, described
Audio frequency processing circuit 80 is all connected with described sound accompaniment and video separation mould 60 pieces.
Further, the connector of described audio frequency and video input port 40 is AV signaling interface, AV
Signal is the improvement to RF signal, is also modal audio frequency and video connected mode.In general,
Transmission AV signal is with three holding wires, theing improvement is that video signal and sound of AV signal
Frequently Signal separator transmission, largely avoid in terms of imaging video and audio frequency interfere right
The impact of image quality, improves the definition of transmission picture.
Further, described audio frequency and video input port is HDMI signaling interface, described HDMI
HDMI, uses Digital Way transmission, and HDMI not only can provide
Digital video signal, but also audio frequency can be transmitted simultaneously, and digitized transmission will not
As radio frequency, occur that video and audio disturbances cause the best situation of image quality.HDMI can
The data transfer bandwidth of up to 5Gbps is provided, 15 meters can be transmitted farthest, transmit without compression
Audio signal and high definition video signal, support to transmit the video and of a 1080p simultaneously
The audio signal of individual 8 sound channels, can effectively solve the problem that system line is mixed and disorderly.
Above-mentioned interface is only used for citing, and described audio frequency and video input port is not limited to above-mentioned connecing
Mouthful.This ensures that, this acoustic control without shielding the input of TV compatibility various video signal.
Further, described audio frequency and video input port is VGA signaling interface, described USB interface
Also known as D-Sub interface, it is usually used in the output interface of computer display card, is host computer and display
Between bridge, be responsible for display export corresponding picture signal, so can make this pair draw
The acoustic control of face projection is directly connected to apparatus such as computer without screen TV, further expands this video source.
Further, described audio frequency and video input port is HDTV signaling interface.
Further, described split screen device 21 is provided with and optics split screen head, described projection
Induction installation can sense the of the first described projection head projection corresponding with the second projection head
One projected area and the position relationship of the second projected area, due to through the first projection head and the second projection
The image of head projection head is as the change of distance and changes size, the first described projected area
Can overlap at certain area with the second projected area, described projection induction installation can sense exactly
First projected area and the image boundary of the second projected area, and then judge whether with the value contrast stored
There is the region overlapped and overlap to have much, move optics split screen head by the computing of SOC
Position, enters the first projection head and the second throwing by changing the position change image of optics frequency dividing head
The angle of shadow head projection head, thus change through the first projection head and the second projection head projection head projection
The position of the first projected area and the second projected area so that it is automatic aligning, can two images also
Row project to watch on one piece of screen, the coincidence between image and alignment.
In sum, acoustic control provided by the present invention, without screen TV, has an advantage in that: pcb board
On be provided with SOC and acoustic control module, acoustic control module by identify sound, by sound instruction
Pass to SOC, then the RF radio frequency inputted by audio frequency and video input port by SOC
Mixing and detection module, sound accompaniment and video separation module and video signal processing module is amplified through frequency
Process through split screen device by two different television video pictures, be sent to the first projection head and second
Projection head projects to projected area after being amplified processing, and this carrys out generation without screen TV by sound control
The broadcasting with button control TV programme or other operation is controlled for traditional remote controller, and
Not limited by screen size, maximum can launch the picture of 300 cun of sizes, it is achieved that multi-functional
Without screen TV by sound control, multiple pictures are projected respectively and carries out large-size screen monitors to different positions
The viewing of curtain, can watch two different projections the most simultaneously, facilitate many people to watch different programs.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, common to this area
For technical staff, can be improved according to the above description or be converted, all these improvement and
Conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. an acoustic control is without screen TV, it is characterised in that including:
Without screen TV body, and the front panel that is arranged on body and the PCB of described internal setting
Plate；
Described front panel is provided with projection head, sound transmission module, the first projection head and second and throws
Shadow head；
Be provided with SOC on described pcb board, described SOC by described split screen device with
Described first projection head and the communication connection of the second projection head；
Being additionally provided with voice control module on described pcb board, described voice control module includes voice
Identify and Speech comparison module；Described voice control module is with described SOC communication even
Connect.
The most according to claim 1, acoustic control is without screen TV, it is characterised in that: also include described first
The first projected area that projection head is corresponding, and second projected area corresponding with the second projection head.
Acoustic control the most according to claim 1 is without screen TV, it is characterised in that also include:
Audio frequency and video input port, described audio frequency and video input port is arranged on described acoustic control without screen TV
On body, for receiving radio television signal by the way of wired or wireless；
High frequency amplification mixing and detection module, the mixing of described High frequency amplification and detection module are arranged at
On described pcb board, for radio television signal being amplified, being mixed and detection, filter height
Frequently carrier component, obtains compound composite video signal；
Sound accompaniment and video separation module, described sound accompaniment and video separation module are arranged at described PCB
On plate, for full telecommunication signal is separated, obtain audio signal and video signal；
Video signal processing module, described video signal processing module is arranged at described pcb board
On, it is used for video signal through video amplifier, and brightness, carrier chrominance signal are separated and obtained
YC component signal, after YC component signal is converted into YUV, reconvert becomes RGB component signal also
Transmission to the first projection head and the second projection head projects；
Audio frequency processing circuit, described audio frequency processing circuit is arranged on described pcb board, is used for connecing
Receive the audio signal that sound accompaniment and video separation module export to process, and by the audio frequency after process
Signal output exports to speaker；
The mixing of described audio frequency and video input port, described High frequency amplification and detection module, described sound accompaniment
With video separation module, described video signal processing module and described audio frequency processing circuit all and institute
Stating SOC to connect, described audio frequency and video input port is also mixed and detection with described High frequency amplification
Module connects, the mixing of described High frequency amplification and detection module also with described sound accompaniment and video separation mould
Block connect, described video signal processing module, described audio frequency processing circuit all with described sound accompaniment and
Video separation module connects.
Acoustic control the most according to claim 3 is without screen TV, it is characterised in that described audio frequency and video are defeated
Inbound port is AV signaling interface.
Acoustic control the most according to claim 3 is without screen TV, it is characterised in that described audio frequency and video
Input port is HDMI signaling interface.
Acoustic control the most according to claim 3 is without screen TV, it is characterised in that described audio frequency and video are defeated
Inbound port is VGA signaling interface.
Acoustic control the most according to claim 3 is without screen TV, it is characterised in that described audio frequency and video are defeated
Inbound port is HDTV signaling interface.
Acoustic control the most according to claim 1 is without screen TV, it is characterised in that on described split screen device
It is provided with optics split screen head and projection induction installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374089.7A CN106028105A (en) | 2016-05-30 | 2016-05-30 | Voice control screen-less television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374089.7A CN106028105A (en) | 2016-05-30 | 2016-05-30 | Voice control screen-less television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106028105A true CN106028105A (en) | 2016-10-12 |
Family
ID=57091485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610374089.7A Pending CN106028105A (en) | 2016-05-30 | 2016-05-30 | Voice control screen-less television |
Country Status (1)
| Country | Link |
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| CN (1) | CN106028105A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921552A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Television with image and sound message-leaving function |
| KR20120012603A (en) * | 2010-08-02 | 2012-02-10 | 삼성테크윈 주식회사 | 3D image projector and method of controlling the 3D image projector |
| CN102484688A (en) * | 2009-06-03 | 2012-05-30 | 传斯伯斯克影像有限公司 | Multimedia projection management |
| CN104349093A (en) * | 2013-08-01 | 2015-02-11 | 深圳市亿思达科技集团有限公司 | Single-machine dual-projection system and control method |
| CN204392457U (en) * | 2015-02-13 | 2015-06-10 | 深圳市特纳电子有限公司 | A kind of projecting apparatus |
-
2016
- 2016-05-30 CN CN201610374089.7A patent/CN106028105A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921552A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Television with image and sound message-leaving function |
| CN102484688A (en) * | 2009-06-03 | 2012-05-30 | 传斯伯斯克影像有限公司 | Multimedia projection management |
| KR20120012603A (en) * | 2010-08-02 | 2012-02-10 | 삼성테크윈 주식회사 | 3D image projector and method of controlling the 3D image projector |
| CN104349093A (en) * | 2013-08-01 | 2015-02-11 | 深圳市亿思达科技集团有限公司 | Single-machine dual-projection system and control method |
| CN204392457U (en) * | 2015-02-13 | 2015-06-10 | 深圳市特纳电子有限公司 | A kind of projecting apparatus |
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Application publication date: 20161012 |