CN108111780A - Wireless image-sound receives microphone convergence system - Google Patents
Wireless image-sound receives microphone convergence system Download PDFInfo
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- CN108111780A CN108111780A CN201611043562.XA CN201611043562A CN108111780A CN 108111780 A CN108111780 A CN 108111780A CN 201611043562 A CN201611043562 A CN 201611043562A CN 108111780 A CN108111780 A CN 108111780A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention receives microphone convergence system for a kind of wireless image-sound, respectively with audio-visual input unit, source of sound input unit, sound output device and video and audio output device are connected in a manner of wire/wireless, wireless image-sound receives microphone convergence system and further includes audio-visual receiving module, source of sound receiving module, image processing unit, sound processing unit, module is adjusted depending on control, video process unit and audio-visual output module, after the signal for receiving audio-visual input unit and source of sound input unit, through sound processing unit, image processing unit respectively makees sound and image audio mixing and adjustment, then by sound and image via video process unit, it is mixed and is superimposed, and convert different-format according to different output devices, coding mode or output type, it is sent to sound output device and video and audio output device.
Description
Technical field
The present invention relates to a kind of wireless image-sounds to receive microphone convergence system, in particular to reception external voice and shadow
Message number, and carry out the system exported after audio mixing and image procossing.
Background technology
With science and technology fast development, instantly people also it is more beneficial pay attention to recreation quality.For singing, in order to
The sound that user has accompaniment when singing enough is allowed to occur, Caraok device can be used to play music using as when singing for user
Auxiliary accompaniment instrument, to set off out the song of user.
Common Karaoke Player is to use video disc (Video CD), digital versatile disc (DVD) and hard disk
The record media of (Hard Drive) as storage accompaniment music information and background animation information, and select a first song in user
Qu Hou, Karaoke Player can will record stored in the media accompaniment music information, and with via received by microphone
The song of user mix, then played via loud speaker.
Due to, it is not that each song vocal accompaniment band can be all stored in traditional Caraok device that user uses, because
This, user can definitely run into, and when using tradition Karaoke device requesting song, want to sing specific one first song, but tradition Karaoke dress
Put the situation of the interior vocal accompaniment band for not storing this particular songs so that user can not sing the song for wanting to sing.
Furthermore on existing many networks sing software and mobile phone plane plate sing APP, individual is all only provided and is sung,
Can not by it is audio-visual launch to television set, projector etc. be able to be shared with more people entertain together.
For the foregoing reasons, it is necessary to a kind of audio-visual reception microphone convergence system so that user only leans on any carry-on dress
Put and can be used as audio-visual input unit, without that can enjoy the enjoyment of singing in particular place such as KTV, and via with it is audio-visual defeated
Go out device and sound output device connection, further share the audio-visual people with arround.
The content of the invention
It is a primary object of the present invention to provide a kind of wireless image-sound to receive microphone convergence system, with wire/wireless side
Formula receives the sound signal of video-audio signal and source of sound input unit from audio-visual input unit, and after further audio mixing and processing
Video-audio signal is transmitted to video and audio output device in a manner of wire/wireless, sound signal is transmitted to sound in a manner of wire/wireless
Output device.
The wireless image-sound of the present invention receives microphone convergence system and further includes audio-visual receiving module, source of sound reception mould
Block, image processing unit, sound processing unit, regarding control adjustment (OSD) module, video process unit and audio-visual output module.
Audio-visual receiving module receives the first video-audio signal of video and audio output device, and is separated into the first image signal and first
Sound signal, and image processing unit and sound processing unit are respectively sent to, source of sound receiving module receives source of sound input unit
Second sound signal, and be sent to sound processing unit, sound processing unit interrogates the first sound through audio mixing control module
Number and second sound signal carry out audio mixing, and generate the 3rd sound signal be sent to video process unit and audio-visual output module,
Wherein, audio mixing control module, which penetrates, regards control adjustment module adjusting parameter, and generating the second image signal depending on control adjustment module is sent to
Image processing unit, image processing unit is then to carry out image stack to the first image signal and the second image signal, and is produced
Raw 3rd image signal, and video process unit is sent to, video process unit is to the 3rd image signal and the 3rd sound signal
Mixing superposition is carried out, and is converted and is generated the second video-audio signal and be sent to audio-visual output module, final audio-visual output module is by the 3rd
Sound signal is sent to sound output device and the second video-audio signal is sent to video and audio output device.
The main characteristic of the invention lies in that any portable device can be used as audio-visual input unit, through acoustic processing list
Member, image processing unit and video process unit, are connected via with video and audio output device and sound output device, you can without
The enjoyment of singing can be enjoyed in particular place such as KTV so that sung and be no longer influenced by the limitation of place and equipment.
Description of the drawings
Fig. 1 is that the wireless image-sound of the display present invention receives the schematic diagram of microphone convergence system.
Wherein, the reference numerals are as follows：
10 wireless image-sounds receive microphone convergence system
11 audio-visual receiving modules
12 source of sound receiving modules
13 image processing units
14 sound processing units
15 regard control adjustment module
16 video process units
17 audio-visual output modules
20 audio-visual input units
30 source of sound input units
40 sound output devices
50 video and audio output devices
Specific embodiment
Hereinafter icon and component symbol is coordinated to do more detailed description to embodiments of the present invention, so as to be familiar with this field
Technical staff can implement according to this after this specification is studied carefully.
It please refers to Fig.1, Fig. 1 is that the wireless image-sound of the present invention receives the schematic diagram of microphone convergence system.As shown in Figure 1,
It is defeated that wireless image-sound comprising the present invention receives microphone convergence system 10, audio-visual input unit 20, source of sound input unit 30, sound
Go out device 40 and video and audio output device 50, audio-visual input unit 20 and source of sound input unit 30 in a wired or wireless fashion with wirelessly
Audio-visual reception microphone convergence system 10 connects, and wireless image-sound receives microphone convergence system 10 equally in a wired or wireless fashion
It is connected with sound output device 40 and video and audio output device 50.
The wireless image-sound of the present invention receives microphone convergence system 10 and further includes audio-visual receiving module 11, source of sound reception
Module 12, image processing unit 13, sound processing unit 14, regarding control adjustment (OSD) module 15, video process unit 16 and audio-visual
Output module 17, wherein, between audio-visual receiving module 11 and audio-visual input unit 20, the input of source of sound receiving module 12 and source of sound fills
It is with wired or nothing between putting 30 and between audio-visual output module 17 and sound output device 40 and video and audio output device 50
Line mode links.
First video-audio signal AV1 is transferred to audio-visual receiving module 11 by audio-visual input unit 20 in a wired or wireless fashion,
First video-audio signal AV1 is further separated into the first image signal V1 and the first sound signal A1 by audio-visual receiving module 11, and
Image processing unit 13 and sound processing unit 14 are respectively sent to, wherein, audio-visual input unit can be mobile phone, tablet, electricity
The hand-hold electronic devices such as brain.
Source of sound input unit 30 is then that second sound signal A2 is transferred to source of sound receiving module in a wired or wireless fashion
12, and second sound signal A2 is further sent to sound processing unit 14 by source of sound receiving module 12, sound processing unit
14 receive the first sound signal A1 from audio-visual receiving module 11 and the second sound signal from source of sound receiving module 12
A2, wherein, source of sound input unit is wired or wireless microphone.
Comprising an audio mixing control module in sound processing unit 14, by the first sound signal A1 and rising tone message of reception
Number A2 carries out audio mixing through audio mixing control module, generates the 3rd sound signal A3 and is sent to video process unit 16 and audio-visual output
Module 17, furthermore, be, audio mixing ratio weak to the height loudness of a sound of the first sound signal A1 and second sound signal A2,
The parameters such as volume, echo intensity, frequency, tonequality are adjusted, and adjust module 15 by parameter via regarding control with trellis structure
Or arborescence is displayed on the screen, and for user with remote control device adjusting parameter, and is generated the second image signal V2 and is sent to
Image processing unit 13.
Image processing unit 13 receives the first image signal V1 from audio-visual receiving module 11 and adjusts module regarding control
15 the second image signal V2 carries out the first image signal V1 and the second image signal V2 image stack processing, and generates the
Three image signal V3 are further transmitted to video process unit 16.
Video process unit 16 receives the 3rd image signal V3 and the 3rd sound signal A3, and by the 3rd image signal V3
And the 3rd sound signal A3 superposition mixing, and convert and generate the second video-audio signal AV2, and it is sent to audio-visual output module 17.
Audio-visual output module 17 receives the 3rd sound signal A3 and the second video-audio signal AV2, by the 3rd sound signal A3
Sound output device 40 is sent to through wirelessly or non-wirelessly mode, and by the second video-audio signal AV2 through wirelessly or non-wirelessly mode
Video and audio output device 50 is sent to, wherein, sound output device can be that loudspeaker, loud speaker or other sound group put device etc.,
Video and audio output device can be the video-audio playing devices such as television set, projection screen.
Specifically, source of sound input unit and source of sound receiving module, audio-visual input unit and audio-visual receiving module and shadow
Between sound output module and sound output device and video and audio output device, transmitted for wired or wireless mode, wired such as light
Fibre, RCA, wired HDMI, twisted-pair feeder, coaxial cable, DisplayPort and USB etc., wirelessly for example bluetooth, infrared ray, wifi,
AirPlay, miracast, WiDi, radio HDMI, AirCar and MirrorLink etc..
It further illustrates, the 3rd sound signal A3 that sound processing unit 14 generates, is able to turn according to sound output device
Change different coding mode, form or output type, the second video-audio signal AV2 that video process unit 16 generates, also according to shadow
Sound output device 5 converts different-format, coding mode or output type.
The main characteristic of the invention lies in that user receives microphone convergence system through wireless image-sound, it is able to only by appointing
One portable device can be used as audio-visual input unit, without that can enjoy the enjoyment of singing in particular place such as KTV, and via
It is connected with video and audio output device and sound output device, further shares the audio-visual people with arround, reach more people and sing together
It participates in together so that sing and be no longer influenced by the limitation of place and equipment.
The foregoing is merely to explain presently preferred embodiments of the present invention, it is not intended to according to this be the present invention any form
On limitation.Therefore, it is all have make any modification or change for the present invention under identical spirit, should all include
The invention is intended to the scopes of protection.
Claims (7)
1. a kind of wireless image-sound receives microphone convergence system, to an audio-visual input unit, a source of sound input unit, a sound
Sound output device and video and audio output device electrical connection, which is characterized in that include：
One audio-visual receiving module, receives one first video-audio signal transmitted from the audio-visual input unit, and this is first audio-visual
Signal is separated into one first sound signal and one first image signal；
One source of sound receiving module receives the second sound signal from source of sound input unit transmission；
One sound processing unit, by first sound signal from the audio-visual receiving module and from the source of sound receiving module
The second sound signal carry out audio mixing, generate one the 3rd sound signal, and via one regard control adjustment module adjustment downmix parameter,
Generate one second image signal；
One image processing unit receives first image signal from the audio-visual receiving module transmission and regards control from this and adjusts
Second image signal of mould preparation block carries out image stack and generates one the 3rd image signal；
One video process unit receives the 3rd image signal from the image processing unit and from the acoustic processing list
3rd sound signal of member, and the 3rd image signal and the 3rd sound signal are overlapped mixing, and convert and generate
One second video-audio signal；And
One audio-visual output module receives second video-audio signal from the video process unit and from the acoustic processing list
Second video-audio signal is sent to the video and audio output device and by the 3rd sound by the 3rd sound signal of member respectively
Signal is sent to the sound output device,
Wherein, between the audio-visual input unit and the audio-visual receiving module, the source of sound input unit and the source of sound receive mould
Between block, between the sound output device and the audio-visual output module, the video and audio output device and the audio-visual output module
It is to be electrically connected in a manner of Wireless/wired.
2. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the sound processing unit into
One step includes an audio mixing control module, audio mixing ratio weak to the height loudness of a sound of first sound signal and the second sound signal
Rate, volume, echo intensity, frequency and Acoustics Parameters are adjusted, and regard control adjustment module by parameter through this with trellis
Figure or arborescence are displayed on the screen, for user with remote control device adjusting parameter.
3. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the audio-visual input unit bag
Containing one of hand-hold electronic device, laptop and PC, which includes mobile phone and tablet
One of them.
4. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the wireless transmission method is
One of bluetooth, infrared ray, wifi, AirPlay, miracast, WiDi, radio HDMI, AirCar and MirrorLink.
5. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the wire transmission mode is
One of optical fiber, RCA, wired HDMI, twisted-pair feeder, coaxial cable, DisplayPort and USB.
6. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the sound processing unit according to
According to the 3rd sound signal of the different switching different coding mode of the sound output device, form or output type.
7. wireless image-sound as described in claim 1 receives microphone convergence system, which is characterized in that the video process unit according to
According to second video-audio signal of the different switching different coding mode of the video and audio output device, form or output type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043562.XA CN108111780A (en) | 2016-11-24 | 2016-11-24 | Wireless image-sound receives microphone convergence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043562.XA CN108111780A (en) | 2016-11-24 | 2016-11-24 | Wireless image-sound receives microphone convergence system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108111780A true CN108111780A (en) | 2018-06-01 |
Family
ID=62203654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043562.XA Pending CN108111780A (en) | 2016-11-24 | 2016-11-24 | Wireless image-sound receives microphone convergence system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120975A1 (en) * | 2005-10-28 | 2007-05-31 | Asustek Computer Inc. | Karaoke television device, karaoke television and a method for mixing voices |
| CN101031049A (en) * | 2006-03-03 | 2007-09-05 | 上海乐金广电电子有限公司 | Method and apparatus for playing audio-fequency data and other content simultaneouslly |
| CN101097773A (en) * | 2006-06-30 | 2008-01-02 | 英华达（南京）科技有限公司 | Portable video playing device capable of implementing vocal accompaniment and method therefor |
| CN105516752A (en) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | Set top box, and switching device and method thereof |
-
2016
- 2016-11-24 CN CN201611043562.XA patent/CN108111780A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120975A1 (en) * | 2005-10-28 | 2007-05-31 | Asustek Computer Inc. | Karaoke television device, karaoke television and a method for mixing voices |
| CN101031049A (en) * | 2006-03-03 | 2007-09-05 | 上海乐金广电电子有限公司 | Method and apparatus for playing audio-fequency data and other content simultaneouslly |
| CN101097773A (en) * | 2006-06-30 | 2008-01-02 | 英华达（南京）科技有限公司 | Portable video playing device capable of implementing vocal accompaniment and method therefor |
| CN105516752A (en) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | Set top box, and switching device and method thereof |
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Application publication date: 20180601 |
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