CN209676361U - A kind of audio-video system of integrated audio and video matrix switching and middle control - Google Patents
A kind of audio-video system of integrated audio and video matrix switching and middle control Download PDFInfo
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- CN209676361U CN209676361U CN201920824770.6U CN201920824770U CN209676361U CN 209676361 U CN209676361 U CN 209676361U CN 201920824770 U CN201920824770 U CN 201920824770U CN 209676361 U CN209676361 U CN 209676361U
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Abstract
The utility model discloses the audio-video systems of a kind of integrated audio and video matrix switching and middle control, including an at least source device, audio and video matrix switching equipment, at least an audio & video equipment and control device, wherein the output end communication connection of the source device is in the input terminal of the audio and video matrix switching equipment, the audio output communication connection of the audio and video matrix switching equipment is in the audio input end of the audio & video equipment, video output terminals communication connection is in the video inputs of the audio & video equipment, the output end communication connection of the control device is in the source device and/or audio & video equipment.The audio-video system is integrated with audio and video matrix handoff functionality and middle control function, and the audio & video equipment for capableing of source device and/or rear end to front end controls, and improves user experience.
Description
Technical field
The utility model relates to audio-visual technology more particularly to a kind of audio-visual systems of integrated audio and video matrix switching and middle control
System.
Background technique
After audio and video matrix switching refers to the road m audio-video signal being separated into the road m audio signal and the road m vision signal, lead to
The method for crossing array switching is arbitrarily exported to playing out in the audio & video equipment of the road n.
The middle control function of existing audio-video system, only can separation to audio-video signal and Inverse problem control, nothing
Method controls the source device of front end or the display equipment of rear end, and user experience is bad.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of audio-video system, is integrated with audio-video square
Battle array handoff functionality and middle control function, the audio & video equipment for capableing of source device and/or rear end to front end control, and improve user
Experience.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of audio-video system of integrated audio and video matrix switching and middle control, including at least a source device, audio and video matrix are cut
Exchange device, at least an audio & video equipment and control device, wherein
The source device, output end communication connection are used in the input terminal of the audio and video matrix switching equipment to institute
State audio and video matrix switching equipment output audio-video signal；
The audio and video matrix switching equipment, audio output communication connection is in the audio input of the audio & video equipment
End, audio-video signal point of the video output terminals communication connection in the video inputs of the audio & video equipment, for that will input
From for audio signal and vision signal, and by Inverse problem to the audio signal and view after audio & video equipment output separation
Frequency signal；
The audio & video equipment, for playing the audio signal and vision signal of input；
The control device, output end communication connection are described for controlling in the source device and/or audio & video equipment
Source device exports audio-video signal and/or the control audio & video equipment plays the audio signal and vision signal of input.
Further, the output end of the control device also communication connection is used in the audio and video matrix switching equipment
It controls the audio and video matrix switching equipment and separation and Inverse problem is carried out to the audio-video signal of input.
Further, the control device is CE control device, IR control device or RS-232 control device.
It further, further include audio processing equipment, the audio output of the audio and video matrix switching equipment and described
By the audio processing equipment communication connection between the audio input end of audio & video equipment, wherein
The audio processing equipment, input terminal communication connection is in the audio output of the audio and video matrix switching equipment
End, output end communication connection is in the audio input end of the audio & video equipment, for carrying out audio to the audio signal of input
Processing, and to audio & video equipment output treated audio signal.
Further, the audio processing equipment is audio DSP equipment.
Further, the output end of the audio processing equipment passes through tone frequency channel wire communication connection to the audio & video equipment
Audio input end.
Further, the audio & video equipment is display, television set or projector.
Further, the video output terminals of the audio and video matrix switching equipment are by video line communication connection in the sound
The video inputs of video equipment.
Further, the source device is PC machine, game machine or set-top box.
Further, the source device is by transmission line communication connection in the audio and video matrix switching equipment.
The utility model has the following beneficial effects: be integrated in the audio-video system audio and video matrix switching equipment and
Control device, the output end communication connection of the control device pass through in the source device of front end and/or the audio & video equipment of rear end
The source device that the control device can control front end exports audio-video signal and/or the audio & video equipment broadcasting of control rear end is defeated
The audio signal and vision signal entered improves user experience.
Detailed description of the invention
Fig. 1 is the functional block diagram of audio-video system provided by the utility model；
Fig. 2 is the functional block diagram of another audio-video system provided by the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of audio-video system of integrated audio and video matrix switching and middle control, including an at least source device, sound
Video matrix switching equipment, at least an audio & video equipment and control device, wherein
The source device, output end communication connection are used in the input terminal of the audio and video matrix switching equipment to institute
State audio and video matrix switching equipment output audio-video signal；
The audio and video matrix switching equipment, audio output communication connection is in the audio input of the audio & video equipment
End, audio-video signal point of the video output terminals communication connection in the video inputs of the audio & video equipment, for that will input
From for audio signal and vision signal, and by Inverse problem to the audio signal and view after audio & video equipment output separation
Frequency signal；
The audio & video equipment, for playing the audio signal and vision signal of input；
The control device, output end communication connection are described for controlling in the source device and/or audio & video equipment
Source device exports audio-video signal and/or the control audio & video equipment plays the audio signal and vision signal of input.
The audio and video matrix switching equipment and control device, the output of the control device are integrated in the audio-video system
End communication is connected to the source device of front end and/or the audio & video equipment of rear end, can control front end by the control device
Source device exports audio-video signal and/or controls the audio signal and vision signal of the audio & video equipment broadcasting input of rear end, mentions
High user experience.
Wherein, the output end of the control device also communication connection is in the audio and video matrix switching equipment, for controlling
The audio and video matrix switching equipment carries out separation and Inverse problem to the audio-video signal of input.
The control device can be, but not limited to as CE control device, IR control device or RS-232 control device etc..
As shown in Fig. 2, the audio-video system further includes audio processing equipment in another preferred embodiment, the audio-video square
It is logical by the audio processing equipment between the audio output of battle array switching equipment and the audio input end of the audio & video equipment
News connection, wherein
The audio processing equipment, input terminal communication connection is in the audio output of the audio and video matrix switching equipment
End, output end communication connection is in the audio input end of the audio & video equipment, for carrying out audio to the audio signal of input
Processing, and to audio & video equipment output treated audio signal.
The audio-video signal of input is separated into audio signal by the audio and video matrix switching equipment by the audio-video system
And vision signal, then the audio signal after separation is exported to the audio processing equipment, by the audio processing equipment into
It is exported again after row audio processing to the audio & video equipment, it can be real to the audio signal after separation by the audio processing equipment
Existing independent control, improves user experience.
The audio processing equipment includes but is not limited to volume control, audio EQ or audio to the processing of the audio signal
At least one such as delay control.
The audio processing equipment can be, but not limited to as audio DSP equipment.
The audio & video equipment can be, but not limited to as display, television set or projector etc., the audio processing equipment
Output end by audio input end of the tone frequency channel wire communication connection to the audio & video equipment, the audio and video matrix switching equipment
Video output terminals by video line communication connection in the video inputs of the audio & video equipment.
The source device can be, but not limited to as PC machine, game machine or set-top box etc., by HDMI, USB-C or
The transmission lines such as DisplayPort communication connection is in the audio and video matrix switching equipment.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of audio-video system of integrated audio and video matrix switching and middle control, which is characterized in that regarded including an at least source device, sound
Frequency Inverse problem equipment, at least an audio & video equipment and control device, wherein
The source device, output end communication connection are used in the input terminal of the audio and video matrix switching equipment to the sound
Video matrix switching equipment exports audio-video signal；
The audio and video matrix switching equipment, audio output communication connection in the audio input end of the audio & video equipment,
Its video output terminals communication connection is in the video inputs of the audio & video equipment, for the audio-video signal of input to be separated into
Audio signal and vision signal, and the audio signal after separation and video letter are exported to the audio & video equipment by Inverse problem
Number；
The audio & video equipment, for playing the audio signal and vision signal of input；
The control device, output end communication connection are set in the source device and/or audio & video equipment for controlling the source
Standby output audio-video signal and/or the control audio & video equipment play the audio signal and vision signal of input.
2. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1, which is characterized in that in described
The output end also communication connection of equipment is controlled in the audio and video matrix switching equipment, is set for controlling the audio and video matrix switching
It is standby that separation and Inverse problem are carried out to the audio-video signal of input.
3. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1 or 2, which is characterized in that institute
Stating control device is CE control device, IR control device or RS-232 control device.
4. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1, which is characterized in that further include
The audio input end of audio processing equipment, the audio output of the audio and video matrix switching equipment and the audio & video equipment it
Between by the audio processing equipment communication connection, wherein
The audio processing equipment, input terminal communication connection in the audio output of the audio and video matrix switching equipment,
Output end communication connection is in the audio input end of the audio & video equipment, for carrying out audio processing to the audio signal of input,
And to audio & video equipment output treated audio signal.
5. the audio-video system of integrated audio and video matrix switching and middle control according to claim 4, which is characterized in that the sound
Frequency processing equipment is audio DSP equipment.
6. the audio-video system of integrated audio and video matrix switching and middle control according to claim 4 or 5, which is characterized in that institute
The output end for stating audio processing equipment passes through the audio input end of tone frequency channel wire communication connection to the audio & video equipment.
7. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1, which is characterized in that the sound
Video equipment is display, television set or projector.
8. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1 or claim 7, which is characterized in that institute
The video output terminals for stating audio and video matrix switching equipment pass through video line communication connection in the video input of the audio & video equipment
End.
9. the audio-video system of integrated audio and video matrix switching and middle control according to claim 1, which is characterized in that the source
Equipment is PC machine, game machine or set-top box.
10. according to claim 1 or integrated audio and video matrix described in 9 switches and the audio-video system of middle control, which is characterized in that institute
Source device is stated by transmission line communication connection in the audio and video matrix switching equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824770.6U CN209676361U (en) | 2019-06-03 | 2019-06-03 | A kind of audio-video system of integrated audio and video matrix switching and middle control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824770.6U CN209676361U (en) | 2019-06-03 | 2019-06-03 | A kind of audio-video system of integrated audio and video matrix switching and middle control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676361U true CN209676361U (en) | 2019-11-22 |
Family
ID=68575600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824770.6U Active CN209676361U (en) | 2019-06-03 | 2019-06-03 | A kind of audio-video system of integrated audio and video matrix switching and middle control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676361U (en) |
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2019
- 2019-06-03 CN CN201920824770.6U patent/CN209676361U/en active Active
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Address after: 3-4 / F, building 16, Hejing Industrial Zone, No.87 Hexiu West Road, Heping community, Fuhai street, Bao'an District, Shenzhen, Guangdong 518100 Patentee after: Shenzhen Bachao Technology Co.,Ltd. Address before: 3-4 / F, building 16, Hejing Industrial Zone, No.87 Hexiu West Road, Heping community, Fuhai street, Bao'an District, Shenzhen, Guangdong 518100 Patentee before: SHENZHEN BACHAO TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518103 301-401, building 16, Hejing Industrial Zone, No. 87, Hexiu West Road, Zhancheng community, Fuhai street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Bachao Technology Co.,Ltd. Address before: 3-4 / F, building 16, Hejing Industrial Zone, No.87 Hexiu West Road, Heping community, Fuhai street, Bao'an District, Shenzhen, Guangdong 518100 Patentee before: Shenzhen Bachao Technology Co.,Ltd. |
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