CN202679507U - Household entertainment audio-video center control apparatus and system - Google Patents

Household entertainment audio-video center control apparatus and system Download PDF

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Publication number
CN202679507U
CN202679507U CN 201220242673 CN201220242673U CN202679507U CN 202679507 U CN202679507 U CN 202679507U CN 201220242673 CN201220242673 CN 201220242673 CN 201220242673 U CN201220242673 U CN 201220242673U CN 202679507 U CN202679507 U CN 202679507U
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CN
China
Prior art keywords
audio
interface
unit
control device
video
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.)
Expired - Fee Related
Application number
CN 201220242673
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Chinese (zh)
Inventor
钟小剑
于豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ANTIY AUDIO TECHNOLOGY Co Ltd
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SHENZHEN ANTIY AUDIO TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN 201220242673 priority Critical patent/CN202679507U/en
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Abstract

The embodiment of the utility model discloses a household entertainment audio-video center control apparatus, comprising a format converter, a central processor in connection with the format converter and a video processor and an audio processor in connection with the central processor and has the characteristics of simple wiring and low costs.

Description

The audio-visual central controller of a kind of home entertaining and system
Technical field
The utility model relates to control device, relates in particular to a kind of audio-visual central controller.
Background technology
Present consumer appreciates movie and video programs at home and music program has following several mode usually:
1, use program source device, the wired sound system of traditional large-scale family expenses and the television set such as DVD jointly to form the home audio-visual system.
2, separated wireless sound system, modal is the sound box system of 5.1 sound channels or 7.1 sound channels, each surround speaker wireless active mode.
Above-mentioned home audio-visual system can give and be used for bringing preferably seeing and hearing enjoyment, but all have following problem: program source equipment need to television set and power amplifying device wiring, whole cabling is more, having relatively high expectations to the user when not satisfying the succinct requirement of modern house decoration and wiring; Form the required hardware device of said system many, cost is higher.
The utility model content
The utility model embodiment technical problem to be solved is, provides that a kind of wiring is simple, cost is low.Can solve cabling complexity and the high problem of cost in the prior art.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of home entertaining audio-visual central controller, comprise: format converter, the central processing unit that links to each other with described format converter, the video processor and the audio process that link to each other with described central processing unit;
Wherein, the digital audio-video signal that the audio-video signal that described format converter is inputted outside program source device converts predetermined format to exports described central processing unit to, described central processing unit is isolated digital video signal and is exported described video processor to from described digital audio-video signal, described central processing unit is isolated audio signal and exported described audio process to from described digital audio-video signal.
Wherein, also comprise:
The input selector that is connected with described format converter, wherein, described input selector selects a road in the multiple signals of outside program source device input to export described format converter to.
Wherein, also comprise:
The ANTENN AUDIO sending module that is connected with described audio process, wherein said wireless sending module sends the audio signal of described audio process input by wireless mode.
Wherein, described format conversion implement body comprises:
VGA converting unit, DVI converting unit, color difference components converting unit, USB converting unit, S terminal converting unit and analogue AV converting unit.
Wherein, described format converter is provided with HDMI interface, VGA interface, DVI interface, color difference components signaling interface, USB interface, S terminal interface and analogue AV interface.
Wherein, described Video processing implement body comprises:
Described Video processing implement body comprises:
Video amplification unit;
The video shaping unit that is connected with described video shaping unit.
Wherein, described video processor is provided with the HDMI interface.
Wherein, described audio process specifically comprises:
Virtual ring around the unit, the clear unit of voice, loudness compensation unit, equilibrium treatment unit and power amplification unit.
Wherein, described audio process is provided with audio frequency data interface, and described audio frequency data interface comprises analog audio interface and digital audio interface.
Correspondingly, the utility model embodiment also provides a kind of home entertaining audio-visual centring system, comprising:
Control device, described television set is connected with described control device by the HDMI line, and described stereo set passes through wireless mode or wired mode or hybrid mode and is connected with described control device.
Implement the utility model embodiment, have following beneficial effect:
Complicated and the high shortcoming of cost for existing home entertaining audio-video system cabling, control device of the present utility model is realized the integrated control of the audio-visual devices that DVD player, TV set-top box, game machine, mobile phone, computer etc. in the family are common, greatly must simplify original cabling, easy to use, cost is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of home audio-visual central control system example structure schematic diagram of the present utility model;
Fig. 2 is the example structure schematic diagram of the audio-visual central controller of a kind of home entertaining of the present utility model;
Fig. 3 is the second example structure schematic diagram of the audio-visual central controller of a kind of home entertaining of the present utility model;
Fig. 4 is the concrete structure schematic diagram of format converter among Fig. 3;
Fig. 5 is the concrete structure schematic diagram of video processor among Fig. 3;
Fig. 6 is the concrete structure schematic diagram of Fig. 3 sound intermediate frequency processor.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the example structure schematic diagram for the audio-visual centring system of a kind of home entertaining comprises:
Display device 3, stereo set 4, program source equipment 1 and control device 2, wherein said display device 3 is connected with described control device 2 by the HDMI line, described stereo set 4 is by wireless mode, or wired mode, or wireless be connected the mode of mixing and be connected with described control device 2.Program source equipment 1 is to the audio-video signal of control device 2 inputs, and 2 pairs of input signals of control device export digital video signal to respectively display device 3 and export digital audio and video signals to sound-box device 4 after carrying out format transformation, signal separation and effect process.Described control device 2 comprises HDMI(High Definition Multimedia Interface) audio-video interface such as HDMI (High Definition Multimedia Interface), USB interface, color difference components interface and analogue AV (Audio Video) audio frequency and video, audio-video interface demand with the dissimilar program source equipment of compatibility, control device 2 is same as a HDMI line and is connected with display device, a tone frequency channel wire is connected with stereo set 4, and outside program source 1 all connecting lines are connected on all kinds of audio-video interfaces of control device 2.Wherein control device 2 is inner integrated ANTENN AUDIO sending module can external wireless sound box, realizes the wireless transmission of digital audio and video signals, also can utilize the optical fiber interface of its setting to be connected with stereo set 4 with coaxial interface.
Can find out from above-described embodiment, the utility model can have been realized the integrated control of audio-video signal with various types of program source equipment by control device output audio signal and vision signal, has greatly simplified cabling, and wiring is simpler.
Please refer to Fig. 2, structural representation for the audio-visual central controller embodiment of a kind of home entertaining, this control device comprises format converter 21, the central processing unit 22 that links to each other with described format converter, the video processor 23 that links to each other with described central processing unit and audio process 24, the course of work is as follows:
The digital audio-video signal that the audio-video signal that format converter 21 is inputted program source equipment 1 converts predetermined format to exports central processing unit to.For example, the signal of outside program source input is the analogue AV signal, format converter 21 is first the digital signal audio-video signal of HDMI form with analog signal conversion, because existing analogue AV signal is converted to the method for HDMI signal in the prior art, and Ao Shu no longer herein.
Central processing unit 22 says that the digital audio-video signal that format converter transmits is separated into digital audio and video signals and digital video signal, respectively digital video signal is exported to video processor and say that digital audio and video signals exports audio process to, video processor 23 carries out effect process with the digital video signal that described central processing unit 22 transmits, export display device 3 to, audio process 24 carries out effect process with the digital audio and video signals that described central processing unit 22 transmits, and exports stereo set 4 to.
Implement above-described embodiment, various types of program source equipment centralized control can have been reduced the complexity of cabling, the user experiences.
Please refer to Fig. 3, be the structural representation of audio-visual central controller the second embodiment of a kind of home entertaining, the control device of this embodiment also comprises except comprising format converter 21, central processing unit 22, video processor 23 and audio process 24:
Input selection module 25 is used for switching the multichannel audio-video frequency signal of described program source equipment input.
Concrete, when outside program source device was inputted the multichannel audio-video frequency signal simultaneously, input selection module 25 selected road audio-video signal wherein to transfer to format converter 21, avoids each road audio-video signal conflict.
ANTENN AUDIO sending module 26 is used for by wireless mode described digital audio and video signals being sent.
Concrete, the digital audio and video signals that ANTENN AUDIO sending module 26 transmits audio process 24 is sent to outside wireless sound box by wireless mode and receives, and makes audio-visual center layout more flexible, avoids simultaneously long cabling.The wireless mode that uses can be the modes such as bluetooth approach, infrared, radio frequency, and the utility model does not limit.
Wherein, format converter 21 specifically comprises:
VGA(Video Graphics Array) Video Graphics Array converting unit 211 is used for converting the VGA signal of program source equipment input to signal.
DVI(Digital Visual Interface) digital visual interface converting unit 212 is used for converting the DVI signal of program source equipment input to the HDMI signal.
Color difference components converting unit 213 is used for converting the color difference components signal of program source equipment input to the HDMI signal.
USB converting unit 214 is used for converting the usb signal of program source equipment input to the HDMI signal.
S terminal converting unit 215 is used for converting the S terminal signals of program source equipment input to the HDMI signal.
Analogue AV converting unit 216 is used for changing the analogue AV signal circulation of program source equipment input into the HDMI signal.
Concrete, above-mentioned converting unit all works alone, the HDMI interface that outside program source is provided with by format converter 21, the VGA interface, the DVI interface, the color difference components signaling interface, USB interface, the audio-video signal of S terminal interface and the input of analogue AV interface, format converter 21 is built-in with VGA converting unit 211, DVI converting unit 212, color difference components converting unit 213, USB converting unit 214, S terminal converting unit 215 and analogue AV converting unit 216 convert corresponding audio-video signal to unified HDMI audio-video signal, the existing above-mentioned method that is converted to the HDMI signal in the prior art, herein Ao Shu no longer.
Video processor 23 specifically comprises video amplification unit 231 and video shaping unit 232, and the course of work is as follows:
Video amplification unit 231, the described digital video signal that is used for described central processing unit 22 is transmitted amplifies processing, then transfers to video shaping unit 232 and carries out Shape correction, and the HDMI interface by peripheral hardware transfers to display device 1 at last.
Audio process 24 specifically comprise virtual ring around the unit 241, the clear unit 242 of voice, loudness compensation unit 243, equilibrium treatment unit 244 and power amplification unit 245, the course of work is as follows:
The 241 described digital audio and video signals that described central processing unit 22 is transmitted carry out virtual ring around processing and export to the clear unit 242 of voice to virtual ring around the unit.Virtual ring around the unit 241 with the audio signal of multichannel through processing, playback out and can allow the people feel the effect of surround sound in the audio amplifier of two parallel placements.The 241 described digital audio and video signals that transmit carry out the clear processing of voice and export the loudness compensation unit to the clear unit 242 of voice around the unit with virtual ring.The digital audio and video signals that loudness compensation unit 243 transmits the clear unit 242 of voice carries out loudness compensation and processes and export to equilibrium treatment unit 244, the described digital audio and video signals that equilibrium treatment unit 244 transmits loudness compensation unit 243 carries out equilibrium treatment and exports power amplification unit 245 to, the described digital audio and video signals that power amplification unit 245 transmits equilibrium treatment unit 244 carries out power amplification to be processed, drive the stereo set 4 external with described audio process 24, audio process is provided with analog audio interface and digital audio interface outward, and described stereo set 4 can use corresponding audio transmission line to be connected with described audio process 23 by audio interface side.
Control device of the present utility model can the external various program source of centralized control, are connected with display device by a HDMI line, simultaneously can external wireless device or wired sound-box device, make the establishment of home audio-visual system simpler, cabling is simpler, and the user experiences better.
Above disclosed only is a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and according to the equivalent variations that the utility model claim is done, still belong to the scope that utility model contains.

Claims (10)

1. the audio-visual central controller of home entertaining is characterized in that, comprising: format converter, the central processing unit that links to each other with described format converter, the video processor and the audio process that link to each other with described central processing unit;
Wherein, the digital audio-video signal that the audio-video signal that described format converter is inputted outside program source device converts predetermined format to exports described central processing unit to, described central processing unit is isolated digital video signal and is exported described video processor to from described digital audio-video signal, described central processing unit is isolated audio signal and exported described audio process to from described digital audio-video signal.
2. control device as claimed in claim 1 is characterized in that, also comprises:
The input selector that is connected with described format converter, wherein, described input selector selects a road in the multiple signals of outside program source device input to export described format converter to.
3. control device as claimed in claim 2 is characterized in that, also comprises:
The ANTENN AUDIO sending module that is connected with described audio process, wherein said wireless sending module sends the audio signal of described audio process input by wireless mode.
4. control device as claimed in claim 3 is characterized in that, described format conversion implement body comprises:
VGA converting unit, DVI converting unit, color difference components converting unit, USB converting unit, S terminal converting unit and analogue AV converting unit.
5. control device as claimed in claim 4, it is characterized in that, described format converter is provided with data-interface, and described data-interface comprises HDMI interface, VGA interface, DVI interface, color difference components signaling interface, USB interface, S terminal interface and analogue AV interface;
Described format converter links to each other with corresponding program source input equipment by described data-interface.
6. control device as claimed in claim 5 is characterized in that, described Video processing implement body comprises:
Video amplification unit;
The video shaping unit that is connected with described video shaping unit.
7. control device as claimed in claim 6 is characterized in that, described video processor is provided with the HDMI interface.
8. control device as claimed in claim 6 is characterized in that, described audio process specifically comprises:
Virtual ring around the unit, the clear unit of voice, loudness compensation unit, equilibrium treatment unit and power amplification unit.
9. control device as claimed in claim 8 is characterized in that, described audio process is provided with audio frequency data interface, and described audio frequency data interface comprises analog audio interface and digital audio interface.
10. audio-visual centring system of home entertaining, comprise display device, stereo set and program source equipment, it is characterized in that, also comprise each described control device such as claim 1-9, wherein said television set is connected with described control device by the HDMI line, described stereo set is by wireless mode, or wired mode, or wireless be connected the mode of mixing and be connected with described control device.
CN 201220242673 2012-05-28 2012-05-28 Household entertainment audio-video center control apparatus and system Expired - Fee Related CN202679507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220242673 CN202679507U (en) 2012-05-28 2012-05-28 Household entertainment audio-video center control apparatus and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220242673 CN202679507U (en) 2012-05-28 2012-05-28 Household entertainment audio-video center control apparatus and system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104038797A (en) * 2014-06-05 2014-09-10 宁波乐歌视讯科技股份有限公司 Network set-top box provided with loudspeaker and having functions of video deconcentrator
CN105227994A (en) * 2014-06-26 2016-01-06 Tcl通力电子(惠州)有限公司 Strengthen method and the device of the output of player audio-video signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104038797A (en) * 2014-06-05 2014-09-10 宁波乐歌视讯科技股份有限公司 Network set-top box provided with loudspeaker and having functions of video deconcentrator
CN104038797B (en) * 2014-06-05 2018-06-15 乐歌人体工学科技股份有限公司 Network machine top box with loud speaker and video deconcentrator function
CN105227994A (en) * 2014-06-26 2016-01-06 Tcl通力电子(惠州)有限公司 Strengthen method and the device of the output of player audio-video signal
CN105227994B (en) * 2014-06-26 2019-03-12 Tcl通力电子(惠州)有限公司 Enhance the method and device of player audio-video signal output

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20150528

EXPY Termination of patent right or utility model