CN109429141A - Audio signal processor - Google Patents
Audio signal processor Download PDFInfo
- Publication number
- CN109429141A CN109429141A CN201710752372.3A CN201710752372A CN109429141A CN 109429141 A CN109429141 A CN 109429141A CN 201710752372 A CN201710752372 A CN 201710752372A CN 109429141 A CN109429141 A CN 109429141A
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- CN
- China
- Prior art keywords
- audio signal
- wireless
- signal processor
- signal
- converter
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
A kind of audio signal processor includes a wired input interface, a wired output interface, a converter and a RF component.The wired input interface is for receiving audio signal.Wired output interface is used for output audio signal.The converter is used for the audio signal inputted received from the wired input interface, the audio signal is converted to wireless signal, and the wireless signal is exported.The RF component is used to receive extraneous wireless signal and by the wireless signal transmission received to the converter, and the wireless signal for receiving the converter conversion and by the wireless signal transmission received to the external world.The converter is also used to be converted to the RF component received wireless signal audio signal, and the audio signal is exported to wired output interface.
Description
Technical field
The present invention relates to a kind of signal processing apparatus more particularly to a kind of audio signal processors.
Background technique
Traditional wireless audio use environment, user need the wireless device of extra purchase the whole series, cause Costco Wholesale excessively high.
Summary of the invention
In view of the foregoing, it is necessary to which a kind of audio signal processor to solve the above problems is provided.
A kind of audio signal processor includes a wired input interface, a wired output interface, a converter and one
RF component.The wired input interface is for receiving audio signal.Wired output interface is used for output audio signal.Institute
Audio signal of the converter for inputting received from the wired input interface is stated, the audio signal is converted into wireless communication
Number, and the wireless signal is exported.The RF component is used for the wireless communication that receives extraneous wireless signal and will receive
It number is transmitted to the converter, and the wireless signal for receiving the converter conversion and is passed the wireless signal received
Transport to the external world.The converter is also used to be converted to the RF component received wireless signal audio signal, and will be described
Audio signal is exported to wired output interface.
Audio signal processor provided by the invention be arranged wired input interface, wired output interface, converter and
RF component is, it can be achieved that between Wired electronic equipment, between radio-based electronic devices and Wired electronic equipment and wireless electron are set
Signal transmission between standby, the audio signal processor small volume, easy to carry, cost is relatively low.
Detailed description of the invention
Fig. 1 is the better embodiment schematic diagram of audio signal processor of the present invention.
The functional block diagram of Fig. 2 Fig. 1 sound intermediate frequency signal processing apparatus.
Fig. 3 is the assembling schematic diagram of Fig. 1 sound intermediate frequency the first usage mode of signal processing apparatus.
Fig. 4 is the signal transfer mode figure of the first usage mode of Fig. 3 sound intermediate frequency signal processing apparatus.
Fig. 5 is the assembling schematic diagram of Fig. 1 sound intermediate frequency the second usage mode of signal processing apparatus.
Fig. 6 is the signal transfer mode figure of Fig. 5 sound intermediate frequency second of usage mode of signal processing apparatus.
Fig. 7 is the assembling schematic diagram of Fig. 1 sound intermediate frequency signal processing apparatus third usage mode.
Fig. 8 is the signal transfer mode figure of the third usage mode of Fig. 7 sound intermediate frequency signal processing apparatus.
Fig. 9 is the assembling schematic diagram of the 4th usage mode of Fig. 1 sound intermediate frequency signal processing apparatus.
Figure 10 is the signal transfer mode figure of the 4th kind of usage mode of Fig. 9 sound intermediate frequency signal processing apparatus.Main element symbol
Number explanation
Audio signal processor 100,110,120
Shell 10
Converter 20
RF component 30
Wireless input 32
Wireless output 34
Wired input interface 40
Wired output interface 50
Battery 60
Switch 70
Indicator light 80
First electronic equipment 200
Second electronic equipment 300
Third electronic equipment 400
4th electronic equipment 500
5th electronic equipment 600
6th electronic equipment 700
7th electronic equipment 800
8th electronic equipment 900
9th electronic equipment 950
Wireless transmitter 410,610,810
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
With reference to the accompanying drawing and better embodiment present invention is further described in detail:
Fig. 1 and Fig. 2 is please referred to, the audio signal processor 100 includes a shell 10, a converter 20, Yi Jiyi
RF component 30.The converter 20 and the RF component 30 are housed in the shell 10.The converter 20 is for real
Conversion between existing audio signal and wireless signal.The RF component 30 is for receiving and transmitting wireless signal.
The RF component 30 includes a wireless input 32 and a wireless output 34, and the wireless input 32 is used
In receiving wireless signal, the wireless output 34 is for exporting wireless signal.
The audio signal processor 100 further includes a wired input interface 40 and a wired output interface 50.It is described
Wired input interface 40 and wired output interface 50 are arranged on the shell 10.The wired input interface 40 is used for
Receive audio signal.Wired output interface 50 is used for output audio signal.The wired input interface 40 and described wired
Output interface 50 is electrically connected with the converter 20.
The audio signal processor 100 further includes a battery 60, a switch 70 and an indicator light 80.The battery 60
For providing electric energy for the audio signal processor 100 normal work.The switch 70 is for controlling the audio signal
The closure and disconnection of circuit in processing unit 100.The indicator light 80 is for showing that the audio signal processor 100 works
Whether, it is switched in the closure state when described, indicator light is in illuminating state, when the switch is in an off state, refers to
Show that lamp is in OFF state.
The audio signal processor 100 is used for and electronic equipment, such as microphone, television set, speaker, machine box are realized
It is wirelessly connected.Wherein, the matched wireless receipts of RF component of one Yu audio signal processor are provided in the electronic equipment
Send out device.
It is the signal of 100 the first usage mode of audio signal processor of the present invention please also refer to Fig. 3 and Fig. 4, Fig. 3
Figure.Fig. 4 is the signal transfer mode figure of 100 the first usage mode of audio signal processor.
Referring to Fig. 3, the wired input interface 40 of the audio signal processor 100 connects one first electronic equipment
200, wired output interface 50 connects one second electronic equipment 300.At one third electronic equipment 400 and the audio signal
Reason device 100 is wirelessly connected.The third electronic equipment 400 includes a wireless transmitter 410.In this usage mode
In, first electronic equipment 200 can be a microphone, and second electronic equipment 300 can be an earphone, the third
Electronic equipment 400 can be a radiovision or machine box.In other usage modes, first electronic equipment 200, described
Two electronic equipments 300 and the third electronic equipment 400 or other electronic devices.
Referring to Fig. 4, first electronic equipment 200 generates one first audio signal, first audio signal passes through
The wired input interface 40 is transferred to the converter 20；First audio signal is converted to first by the converter 20
Wireless signal simultaneously exports first wireless signal, and the wireless output 34 receives first wireless signal and transmits institute
The first wireless signal is stated to the third electronic equipment 400, the third electronic equipment 400 passes through the wireless transmitter
410 receive first wireless signal, and the third electronic equipment 400 is converted first wireless signal by stereo process
It being exported for second wireless singal and by the second wireless singal, the wireless input 32 receives the second wireless singal,
The converter 20 is by the second wireless singal and is converted into the second audio signal, and wired output interface 50 is by institute
It states the second audio signal and is delivered to second electronic equipment 300.
It is the signal of second of the usage mode of audio signal processor of the present invention 100 please also refer to Fig. 5 and Fig. 6, Fig. 5
Figure.Fig. 6 is the signal transfer mode figure of second of the usage mode of audio signal processor 100.
Referring to Fig. 5, the wired input interface 40 of the audio signal processor 100 connects one the 4th electronic equipment
500.One the 5th electronic equipment 600 is wirelessly connected with the audio signal processor 100.5th electronic equipment
600 include a wireless transmitter 610.In this usage mode, the 4th electronic equipment 500 is a TV, the 5th electricity
Sub- equipment 600 is a wireless sound box.In other usage modes, the 4th electronic equipment 500 and the 5th electronic equipment
600 may be other electronic devices.
Referring to Fig. 6, the 4th electronic equipment 500 exports a third audio signal, the third audio signal passes through
The third audio signal is transferred to the converter 20 by the wired input interface 40, and the converter 20 is by the third
Audio signal is converted to third wireless signal, and is sent to the wireless output 34, and the wireless output 34 is by institute
It states third wireless signal and is sent to the 5th electronic equipment 600.5th electronic equipment 600 is filled by the wireless receiving and dispatching
Set 610 reception third wireless signals.
It is the signal of 100 the third usage mode of audio signal processor of the present invention please also refer to Fig. 7 and Fig. 8, Fig. 7
Figure.Fig. 8 is the signal transfer mode figure of 100 the third usage mode of audio signal processor.
Referring to Fig. 7, wired output interface 50 of the audio signal processor 100 connects one the 6th electronic equipment
700.One the 7th electronic equipment 800 is wirelessly connected with the audio signal processor 100.7th electronic equipment
800 include a wireless transmitter 810.
Referring to Fig. 8, the 7th electronic equipment 800 issues one the 4th wireless communication by the wireless transmitter 810
Number, the wireless input 32 receives the 4th wireless signal, and the converter 20 is converted to the 4th wireless signal
4th audio signal, the 4th audio signal are transferred to the 6th electronic equipment 700 by wired output interface 50.
It is showing for 4th kind of usage mode of audio signal processor 100 of the present invention please also refer to Fig. 9 and Figure 10, Fig. 9
It is intended to.Figure 10 is the signal transfer mode figure of the 4th kind of usage mode of audio signal processor 100.
Referring to Fig. 9, providing two audio signal processors 110,120.The audio signal processor 110
Wired input interface 40 connect one the 8th electronic equipment 900.One the 9th electronic equipment 950 connects the Audio Signal Processing dress
Set 120 wired output interface 50.
Referring to Fig. 10, the 8th electronic equipment 900 issues a fifth audio signal, the wired input interface 40 is connect
The fifth audio signal is received, the converter 20 of the audio signal processor 110 is converted to the fifth audio signal
5th wireless signal, the 5th wireless signal are transferred to by the wireless output 34 of the audio signal processor 110
The wireless line input terminal 32 of the audio signal processor 120.The converter 20 of the audio signal processor 120 is by institute
It states the 5th wireless signal and is converted to the 6th audio signal, the 6th audio signal passes through the audio signal processor 120
Wired output interface 50 be transmitted to the 9th electronic equipment 950.
The audio signal processor 100,110,120 provided by the invention is provided with the line input interface 40, institute
State wired output interface 50, the converter 20 and the RF component 30, it can be achieved that between Wired electronic equipment, radio
Signal transmission between sub- equipment and between Wired electronic equipment and radio-based electronic devices, the audio signal processor
100,110,120 small volume, easy to carry, cost is relatively low.
It is understood that for those of ordinary skill in the art, can do in accordance with the technical idea of the present invention
Change and deformation that various other pictures are answered out, and all these changes and deformation all should belong to the protection model of the claims in the present invention
It encloses.
Claims (8)
1. a kind of audio signal processor, comprising:
One wired input interface, the wired input interface is for receiving audio signal；
One wired output interface, wired output interface are used for output audio signal；
One converter, the audio signal for inputting received from the wired input interface, is converted to nothing for the audio signal
Line signal, and the wireless signal is exported；
One RF component, for receiving extraneous wireless signal and by the wireless signal transmission received to the converter, with
And the wireless signal for receiving converter conversion, and by the wireless signal transmission received to the external world；
The converter is also used to the received wireless signal of the RF component being converted to audio signal and believes the audio
Number output is to wired output interface.
2. audio signal processor as described in claim 1, which is characterized in that the signal of the audio signal processor
Transmission mode includes: one first audio signal of wired input interface, and the converter is by first audio signal
It is converted to one first wireless signal and exports first wireless signal, the RF component receives first wireless signal simultaneously
First wireless signal is exported to the external world, the RF component receives an extraneous second wireless singal, the converter
The second wireless singal is converted into one second audio signal, wired output interface is defeated by second audio signal
Out.
3. audio signal processor as described in claim 1, it is characterised in that: the signal of the audio signal processor
Transmission mode includes: the one third audio signal of wired input interface, and the converter is by the third audio signal
It is converted to third wireless signal and exports the third wireless signal, the RF component receives the third wireless signal and will
The third wireless signal is exported to the external world.
4. audio signal processor as described in claim 1, it is characterised in that: the signal of the audio signal processor
Transmission mode includes: that the RF component receives one the 4th wireless signal, and the converter is by the 4th wireless signal
It is converted to the 4th audio signal and exports the 4th audio signal, wired output interface is defeated by the 4th audio signal
Out.
5. audio signal processor as described in claim 1, it is characterised in that: the RF component is wirelessly input to including one
End and a wireless output, the wireless input is for receiving wireless signal, and the wireless output is for exporting wireless communication
Number.
6. audio signal processor as described in claim 1, it is characterised in that: the audio signal processor further includes
One battery, the battery are used to provide electric energy for audio signal processor normal work.
7. audio signal processor as described in claim 1, it is characterised in that: the audio signal processor further includes
One switch, the closure and disconnection switched for controlling circuit in the audio signal processor.
8. audio signal processor as described in claim 1, it is characterised in that: the audio signal processor further includes
One indicator light, whether for showing audio signal processor work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752372.3A CN109429141A (en) | 2017-08-28 | 2017-08-28 | Audio signal processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752372.3A CN109429141A (en) | 2017-08-28 | 2017-08-28 | Audio signal processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109429141A true CN109429141A (en) | 2019-03-05 |
Family
ID=65502673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710752372.3A Pending CN109429141A (en) | 2017-08-28 | 2017-08-28 | Audio signal processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109429141A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805232Y (en) * | 2005-03-02 | 2006-08-09 | 友旺科技股份有限公司 | Radio audio signal transmission device |
| CN2927511Y (en) * | 2006-07-21 | 2007-07-25 | 天津三星电子有限公司 | Wireless audio-frequency transmitting adapter |
| CN201430673Y (en) * | 2009-06-29 | 2010-03-24 | 深圳创维－Rgb电子有限公司 | Microphone, digital audio signal receiving device and karaoke system |
| CN201860327U (en) * | 2010-10-26 | 2011-06-08 | 张俊生 | Wireless audio transmitting and receiving device |
| CN202696868U (en) * | 2012-07-13 | 2013-01-23 | 陈亚东 | Bluetooth audio converter |
| CN205754818U (en) * | 2016-06-21 | 2016-11-30 | 徐文波 | Audio frequency adapter |
-
2017
- 2017-08-28 CN CN201710752372.3A patent/CN109429141A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805232Y (en) * | 2005-03-02 | 2006-08-09 | 友旺科技股份有限公司 | Radio audio signal transmission device |
| CN2927511Y (en) * | 2006-07-21 | 2007-07-25 | 天津三星电子有限公司 | Wireless audio-frequency transmitting adapter |
| CN201430673Y (en) * | 2009-06-29 | 2010-03-24 | 深圳创维－Rgb电子有限公司 | Microphone, digital audio signal receiving device and karaoke system |
| CN201860327U (en) * | 2010-10-26 | 2011-06-08 | 张俊生 | Wireless audio transmitting and receiving device |
| CN202696868U (en) * | 2012-07-13 | 2013-01-23 | 陈亚东 | Bluetooth audio converter |
| CN205754818U (en) * | 2016-06-21 | 2016-11-30 | 徐文波 | Audio frequency adapter |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
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| WD01 | Invention patent application deemed withdrawn after publication |