CN207732965U - A kind of apparatus for processing audio - Google Patents

A kind of apparatus for processing audio Download PDF

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Publication number
CN207732965U
CN207732965U CN201721613908.5U CN201721613908U CN207732965U CN 207732965 U CN207732965 U CN 207732965U CN 201721613908 U CN201721613908 U CN 201721613908U CN 207732965 U CN207732965 U CN 207732965U
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China
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audio
processing circuit
electrically
interface
wireless
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CN201721613908.5U
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梁小江
苏攀
李双宏
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Jiangxi Creation Microelectronics Co Ltd
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Jiangxi Creation Microelectronics Co Ltd
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Abstract

The utility model is related to a kind of apparatus for processing audio, including apparatus for processing audio ontology and independently of the wireless receiver except the apparatus for processing audio ontology, the first audio input interface, audio frequency processing circuit, sound identification module and wireless sending module are provided in the apparatus for processing audio ontology;The audio frequency processing circuit further includes the second audio input interface, second audio input interface is for accessing accompaniment apparatus, the utility model by be arranged sound identification module be to realize speech recognition controlled and the wireless connection between external equipment equipment, advantage:1. keeping apparatus for processing audio more intelligent, the people of voice, that is, controllable apparatus for processing audio, any age bracket can simple operations;2. number may be implemented in the accompaniment interface of the utility model and the accompaniment of analog audio signal inputs.

Description

A kind of apparatus for processing audio
Technical field
The utility model is related to Audiotechnica fields, and dress is handled more particularly to a kind of wireless audio with speech recognition It sets.
Background technology
In recent years, under the overall background that internet is popularized energetically, this fire of network direct broadcasting is ignited.Much, more people Group pours in network direct broadcasting industry, and internet video live broadcasting is the most significant end form of present media.From the perspective of information propagation, text Word can be fabricated, picture can with PS, even video also can flim editing and making, be broadcast live only, it is real that it can allow user to be carried out with scene When connect, have most true most directly experience.With the continuous prevalence of live streaming industry, equipment is broadcast live now not to meet The demand of user.
What the control of existing sound card was still realized by the button being arranged on sound card ontology, then answering under this situation With just it is aobvious be not so facilitate, in addition, existing apparatus for processing audio be typically by 3.5mm earphone interfaces come with mobile phone Connection, connection type wired in this way limit the distance between the smart machines such as microphone and mobile phone extension and degree of freedom.
Invention content
For the deficiency of the above technology, the utility model, which provides a kind of apparatus for processing audio and passes through, is arranged speech recognition mould Block controls the various functions of apparatus for processing audio to realize in a manner of voice, and the specific technical solution of the utility model is such as Under:
A kind of apparatus for processing audio, including apparatus for processing audio ontology and independently of the apparatus for processing audio ontology it Outer wireless receiver is provided with the first audio input interface, audio frequency processing circuit, language in the apparatus for processing audio ontology Sound identification module and wireless sending module.
First audio input interface is electrically connected with the audio frequency processing circuit, is broadcast for accessing external audio Put equipment;The audio frequency processing circuit is also electrically connected the wireless sending module, for being played to the external audio The audio signal that equipment transmission comes is handled and/or is transmitted;The wireless sending module is used for the audio frequency processing circuit The Audio Signal Processing of output becomes wireless audio signal and is transferred to the wireless receiver;And it is used for the voice The control signal transmission that identification module is sent is to the wireless receiver;At the sound identification module and the audio It manages circuit to be electrically connected, for voice signal to be identified under speech recognition mode.
Further, the audio frequency processing circuit further includes the second audio input interface, second audio input Interface is for accessing accompaniment apparatus.
Further, the wireless receiver includes:
Wireless receiving module comes from the wireless audio signal and control letter that the wireless sending module is sent for receiving Number;
Signal processing circuit is electrically connected with the wireless receiving module, described is wirelessly connect for handling and/or transmitting It receives module and receives the wireless audio signal of coming;
First audio output interface, one end are electrically connected the signal processing circuit, and the other end is electrically connected external set It is standby, the audio signal for exporting the signal processing circuit and control signal transmission to the external equipment.
Further, the audio frequency processing circuit includes the first analog-digital converter, audio processor and controller, described The output end and controller of first analog-digital converter, first analog-to-digital conversion is electrically connected in audio processor Device input terminal is electrically connected first audio input interface.
Further, first audio input interface is also electrically connected by the first switching switch at the audio Manage circuit.
Further, there are two types of connection types between second audio input interface and the audio processor:
Mode 1 is that the second audio input interface is electrically connected with audio processor by the second switching switch;
Mode 2 is that the second audio input interface is electrically connected with the audio processor by the second analog-digital converter.
Further, the audio frequency processing circuit further includes audio effect processing module, and the audio effect processing module is electrical The connection audio processor, the audio effect processing module includes a variety of audio patterns, for being broadcast to the external audio It puts the audio signal that equipment transmission comes and carries out alternative audio effect processing.
Further, the audio frequency processing circuit further includes memory module, described in memory module electric connection Audio processor, the audio frequency processing circuit further includes special efficacy sound module, the special efficacy sound module be electrically connected described in Audio processor, for setting off live atmosphere by contrast, the special efficacy sound module can be called for calling the audio for setting off atmosphere by contrast File, the audio file are stored in advance in the memory module.
Further, the audio frequency processing circuit further includes the second audio output interface, second audio output Interface is electrically connected the audio frequency processing circuit;
Second audio output interface is to monitor interface, and the monitoring interface is connect with audiomonitor, is wired Or wireless interface, when it is wireline interface to monitor interface, first choice is 3.5mm earphone interfaces;When it is wireless interface to monitor interface, First choice is bluetooth wireless interface.
Further, the sound identification module includes miaow core, and the miaow core is for receiving voice signal carry out sound- Electricity conversion, and obtain corresponding voice audio signals.
Further, the first audio output interface first choice is TYPE-C interfaces, can also be USB, lightning One kind in interface, 3.5mm earphone interfaces.
The utility model by be arranged sound identification module come realize speech recognition controlled and with external equipment equipment it Between wireless connection, advantage is:1. keeping apparatus for processing audio more intelligent, voice, that is, controllable apparatus for processing audio is appointed The people of what age bracket can simple operations;2. the companion of number and analog audio signal may be implemented in the accompaniment interface of the utility model Play input.
Description of the drawings
Fig. 1 is a kind of apparatus for processing audio schematic diagram of the utility model;
Fig. 2 is a kind of schematic diagram of apparatus for processing audio ontology of the utility model.
Specific implementation mode
The mechanism and operation principle that according to the present invention will be described in detail below with reference to the accompanying drawings.
In order to more preferably illustrate that the present embodiment, the certain components of attached drawing have omission, zoom in or out, actual product is not represented Size;To those skilled in the art, the omission of certain known features and its explanation will be understood by attached drawing.Phase Same or similar label corresponds to same or analogous component.
The utility model by be arranged sound identification module come realize speech recognition controlled and with external equipment equipment it Between wireless connection, advantage is:1. keeping apparatus for processing audio more intelligent, voice, that is, controllable apparatus for processing audio is appointed The people of what age bracket can simple operations;2. the companion of number and analog audio signal may be implemented in the accompaniment interface of the utility model Play input.
The present embodiment is as shown in Figure 1, a kind of apparatus for processing audio, including apparatus for processing audio ontology 1 and independently of institute The wireless receiver 2 except apparatus for processing audio ontology 1 is stated, the first audio is provided in the apparatus for processing audio ontology 1 Input interface 3, audio frequency processing circuit 4, sound identification module 6 and wireless sending module 5.
First audio input interface 3 is electrically connected with the audio frequency processing circuit 4, for accessing external audio Playback equipment;The audio frequency processing circuit 4 is also electrically connected the wireless sending module 5, for the external audio The audio signal that playback equipment transmission comes is handled and/or is transmitted;The wireless sending module 5 is used for the audio frequency process The Audio Signal Processing that circuit 4 exports becomes wireless audio signal and is transferred to the wireless receiver 2;And it is used for institute The control signal transmission of the transmission of sound identification module 6 is stated to the wireless receiver 2.
It should be pointed out that the audio frequency processing circuit 4 in the present embodiment can not only transmit the first audio input interface 3 The audio signal come is handled, while untreated to audio signal can also be transferred directly to wireless sending module 5, at this time Audio frequency processing circuit 4 be equivalent to the effect of pure conducting wire.
In the present embodiment, audio frequency processing circuit 4 can also send out the control signal controlled wireless receiver 2, this The control of control, such as volume, special sound effect to external equipment etc. can be realized by controlling wireless receiver 2 by controlling signal System;The audio signal or control signal processing that wireless sending module 5 exports the audio frequency processing circuit 4 become wireless signal, Audio signal is either handled simultaneously and controls signal and is sent to wireless receiver 2, and wireless signal is by wireless receiver 2 A series of processing is finally obtained by external equipment.
The sound identification module 6 is electrically connected with the audio frequency processing circuit 4, is used under speech recognition mode Voice signal is identified.
It should be pointed out that audio frequency processing circuit 4 further includes the second audio input interface 49, second audio input Interface 49 is for accessing accompaniment apparatus, then the embodiment of the utility model may be implemented accompaniment function, this further perfect reality With novel functional structure and meet consumer demand.
In the present embodiment, the wireless receiver includes:
Wireless receiving module 7, for receiving the wireless audio signal and the control that come from the transmission of the wireless sending module 5 Signal;Signal processing circuit 8 is electrically connected with the wireless receiving module 7, described is wirelessly connect for handling and/or transmitting It receives module and connects the wireless audio signal that 7 receipts are come;First audio output interface 9, one end are electrically connected the signal processing circuit 8, the other end is electrically connected external equipment, audio signal and control signal transmission for exporting the signal processing circuit 8 To the external equipment, it is pointed out that in the present embodiment, external equipment be mobile phone, laptop, tablet computer, The smart machines such as desktop computer.
It should be pointed out that wireless receiving module 7 is the receiving module to match with wireless sending module 5, can stablize Reception come from the wireless signal of wireless sending module 5;7 wireless signals received of wireless receiving module are sent to signal Processing circuit 8, in the present embodiment, there are three types of the working methods of signal processing circuit 8:Work one is for handling wireless receiving mould Block 7 receives the wireless audio signal of coming;Working method is second is that transmission wireless audio signal, 8 phase of signal processing circuit in this mode When in the effect of conducting wire;Working method three is the control signal that the response processing audio frequency processing circuit 4 of signal processing circuit 8 is sent out, Signal processing circuit 8 controls the corresponding function of external equipment according to the classification of control signal, for example, user is using process In, the volume of microphone is inadequate, then voice instruction can be made to audio frequency processing circuit 4 by sound identification module 6, this operation A series of actions signal processing circuit 8 can be transferred in a manner of electric signal, signal processing circuit 8 makes corresponding judgement, External equipment such as mobile phone is controlled later to increase volume.
The side that act as of first audio output interface 9 is fastened on wireless receiver 2 on external equipment, another party Face is audio signal for exporting signal processing circuit 8 and/or control signal transmission to external equipment, it should be pointed out that It is that the volume of wireless receiver 2 is little, it is just convenient to apply in this way.
In the present embodiment, as shown in Fig. 2, audio frequency processing circuit 4 include the first analog-digital converter 43, audio processor 41 with The output end and controller of first analog-digital converter 43 is electrically connected in controller 42, the audio processor 41 42,43 input terminal of the first analog-digital converter is electrically connected first audio input interface 3;First in the present embodiment Audio input interface 3 can also be electrically connected the audio processor 41 by the first switching switch 44.
In practical application, the audio signal that the first audio input interface 3 receives can be digital audio and video signals Can be analog audio signal, then when the first audio input interface 3 receives analog audio signal, the first analog-digital converter 43 can be converted to the analog audio signal digital audio and video signals is transmitted further to audio processor 41 later, switching at this time Switch 44 is off-state;When the first audio input interface 3 receives digital audio and video signals, then digital audio and video signals can pass through The switching switch 44 of conducting is transferred to audio processor 41, at this time phase between the first audio input interface 3 and audio processor 41 When in pure conducting wire.
Accompany in actual application input audio signal may be digital audio and video signals or analog audio signal, institute There are two types of connection types between the second audio input interface 49 stated and the audio processor 41:
Mode 1 is that the second audio input interface 49 is electrically connected with audio processor 41 by the second switching switch 410;
Mode 2 is that the second audio input interface 49 and the audio processor 41 are electrical by the second analog-digital converter 411 Connection.
It should be pointed out that accompaniment apparatus can be smart machine such as mobile phone, MP3, computer, TV etc., or happy Device, such as piano, urheen, however it is not limited to this.If accompaniment apparatus is smart machine, audio accompaniment signal is digital sound Frequency signal, there is no need to using the second analog-digital converter 411, directly be transmitted to audio by the second switching switch 410 at this time Processor 41;If accompaniment apparatus is musical instrument, audio accompaniment signal is analog audio signal, it is necessary to pass through the second mould Number converter 411 is transmitted to audio processor 41, and the second switching switch 410 is to disconnect at this time.
In the present embodiment, as shown in Fig. 2, the audio frequency processing circuit 4 further includes audio effect processing module 45, the sound Effect processing module 45 is electrically connected the audio processor 41, and the audio effect processing module 45 includes a variety of audio patterns, Audio signal for coming to external audio playback equipment transmission carries out alternative audio effect processing.In the present embodiment, Audio includes that male voice becomes female voice, female voice becomes male voice, Wa Wayin, electric sound audio, bored wheat audio, popular audio, ancient customs audio, prevalence One or more in audio, professional audio, KTV audios, music hall audio, free and natural audio, warm sound audio, the present embodiment is unlimited In this.
In the present embodiment, as shown in Fig. 2, the audio frequency processing circuit 4 further includes memory module 47, the storage mould Block 47 is electrically connected the audio processor 41, and the audio frequency processing circuit 4 further includes special efficacy sound module 48, the spy Effect sound module 48 is electrically connected the audio processor 41, and for setting off live atmosphere by contrast, the special efficacy sound module 48 can be with It calls for calling the audio file for setting off atmosphere by contrast, the audio file to be stored in advance in the memory module 47.
In the present embodiment, special efficacy sound includes mainly:DJ rubs dish with the hands;ohno;Lamentation sound;Starling is called;Eight guard against back of the body son's wife;Hundred yuan Brother;Double-edged sword goes out sheath;Leopard is called;Explode sound;Bat is called;Well;Unfortunate sound;Fly is called;Zeng little Xian laughs wildly;Brake It skids;Brake sound;Super Mario;It blows the trumpet;It answers questions;It fights sound;Hiccup sound;It yawns;It snores;It plays basketball;It thunders Sound;Sneezing;It plays table tennis;Play billiard ball;It plays tennis;Large size musical instrument;Cry OK;Bicycle the tinkle of bells;Spring;Play Chinese zither;It counts When;Pouring sound;Reach sound;Subway crosses;Phone empty verbiage;Telephone bell;The line is busy;Gambling god appears on the scene;Queue step;More people laugh at Sound;It starts up the car;Farad power engine;It takes off;Bright light that blame sincere not faze;Blame sincere not faze turns off the light;Blame sincere not faze head;It is non-really not Disturb admission;Pigeon is called;Cock cries;Barking;Blow sound of the wind;Strange beast sound;Philharmonic music;Harry road is sub-;Wave sea-gull;It yelps and cries It is noisy;Tigers roaring sound;Thrush is called;Hail applause;It is cheerful and light-hearted;Oriole is called;Ox is called;Train passes through;Train is blown a whistle;Rocket is sent out It penetrates;Lorry is blown a whistle;Organ's shot;Machine gun;Fierce applause;Keyboard sound;End-sound;Tense atmosphere;Police car sound;Ambulance;It rescues Protect vehicle sound;Help sound;Snipe shot;Prologue audio;Cough;Clang step;Peacock is called;Whistle;Extremely dazzle rhythm;Shutter Sound;Wolf is called;Steamer is blown a whistle;Camel is called;Bray;Sparrow sound;Closet flushing;Mary reaches a standard;Wheat kisses(Man);Wheat kisses (Female);It sells and sprouts;Mew;It rattles away;Motorcycle;Motor sound;Man's dry cough;Tweedle;Female wheat kisses;Groan of disapproval;Automobile rings Flute;Automobile drifts about;Prelude;Rataplan;Beat gongs sound;Tap-tap;It tolls sound;Frog is called;Slight applause;Masses' laugh;People ;Crowd hails;Crowd screams;Incite face;Triumph is laughed wildly;The roar of a lion;Pistol sound;Mouse is called;Tractor sound;Mosquito cries Sound;Raven ball;Witch's laugh;Rain sound;It is small to roar with laughter;It roars with laughter greatly;Heartbeat;Orangutan sound;Bear is called;Fireworks sound;Honk; Swallow is called;Baa;Vagitus;Hawk is called;Neatly clap hands;Neatly mark time;Cicada is called;Helicopter;Zhou Xingchi laughs at Sound;Grunting of hogs sound;It hisses;It conducts oneself and wants honest and kind ... and is in waiting one or more, but the present embodiment is not limited to this, it should be pointed out that To be the audio file of special efficacy sound as described above can be updated when connecting external equipment, and in connection external equipment When directly invoke the audio file of the special efficacy sound stored in external equipment.
In the present embodiment, audio frequency processing circuit 4 as shown in Figure 2 further includes the second audio output interface 46, and described second Audio output interface 46 is electrically connected the audio frequency process electric appliance 41.
Preferred ground, second audio output interface 46 is to monitor interface, then monitoring interface and audiomonitor at this time Connection, audiomonitor is earphone, speaker in the present embodiment, and can respond the miscellaneous equipment of audio signal.
In the present embodiment, it can be wireline interface to monitor interface, or wireless interface is wired when monitoring interface When interface, first choice is 3.5mm earphone interfaces, can also be one kind in TYPE-C interfaces, USB, lightning interface, but simultaneously It is without being limited thereto;When it is wireless interface to monitor interface, first choice is bluetooth wireless interface.
In the present embodiment, the sound identification module 6 includes miaow core, the miaow core for receive voice signal into The sound-electric conversion of row, and corresponding voice audio signals are obtained, sound identification module 6 is electrically connected the control in audio frequency processing circuit 4 Device 42 processed.
In the present embodiment, preferred first audio output interface 3 is TYPE-C interfaces, can also be USB, One kind in lightning interfaces, 3.5mm earphone interfaces, the present embodiment are not limited to this.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all be included in Within the protection domain of the utility model claims.

Claims (10)

1. a kind of apparatus for processing audio, which is characterized in that including apparatus for processing audio ontology and independently of the audio frequency process Wireless receiver except device body is provided with the first audio input interface, audio in the apparatus for processing audio ontology Processing circuit, sound identification module and wireless sending module;
First audio input interface is electrically connected with the audio frequency processing circuit, is set for accessing external audio broadcasting It is standby;
The audio frequency processing circuit is also electrically connected the wireless sending module, for the external audio playback equipment The audio signal that transmission comes is handled and/or is transmitted;
The Audio Signal Processing that the wireless sending module is used to export the audio frequency processing circuit becomes wireless audio signal And it is transferred to the wireless receiver;And the control signal transmission for sending the sound identification module is to described Wireless receiver;
The sound identification module is electrically connected with the audio frequency processing circuit, for voice under speech recognition mode Signal is identified;
The audio frequency processing circuit further includes the second audio input interface, and second audio input interface is for accessing companion Play equipment.
2. apparatus for processing audio as described in claim 1, which is characterized in that the wireless receiver includes:
Wireless receiving module comes from the wireless audio signal and control signal that the wireless sending module is sent for receiving;
Signal processing circuit is electrically connected with the wireless receiving module, for handling and/or transmitting the wireless receiving mould Block receives the wireless audio signal of coming;
First audio output interface, one end are electrically connected the signal processing circuit, and the other end is electrically connected external equipment, uses In the audio signal for exporting the signal processing circuit and control signal transmission to the external equipment.
3. apparatus for processing audio as described in claim 1, which is characterized in that the audio frequency processing circuit includes the first modulus The defeated of first analog-digital converter is electrically connected in converter, audio processor and controller, the audio processor Outlet and controller, the first analog-digital converter input terminal are electrically connected first audio input interface.
4. apparatus for processing audio as claimed in claim 3, which is characterized in that first audio input interface also passes through One switching switch is electrically connected the audio frequency processing circuit.
5. apparatus for processing audio as claimed in claim 3, which is characterized in that second audio input interface and the sound There are two types of connection types between frequency processor:
Mode 1 is that the second audio input interface is electrically connected with audio processor by the second switching switch;
Mode 2 is that the second audio input interface is electrically connected with the audio processor by the second analog-digital converter.
6. apparatus for processing audio as claimed in claim 3, which is characterized in that the audio frequency processing circuit further includes at audio Module is managed, the audio effect processing module is electrically connected the audio processor, and the audio effect processing module includes a variety of Audio pattern, the audio signal for coming to external audio playback equipment transmission carry out alternative audio effect processing.
7. apparatus for processing audio as claimed in claim 3, which is characterized in that the audio frequency processing circuit further includes storage mould Block, the memory module are electrically connected the audio processor, and the audio frequency processing circuit further includes special efficacy sound module, The special efficacy sound module is electrically connected the audio processor, and for setting off live atmosphere by contrast, the special efficacy sound module can To call for calling the audio file for setting off atmosphere by contrast, the audio file to be stored in advance in the memory module.
8. apparatus for processing audio as described in claim 1, which is characterized in that the audio frequency processing circuit further includes the second sound Frequency output interface, second audio output interface are electrically connected the audio frequency processing circuit;
Second audio output interface is to monitor interface, and the monitoring interface is connect with audiomonitor, is wired or nothing Line interface, when it is wireline interface to monitor interface, first choice is 3.5mm earphone interfaces;It is preferred when it is wireless interface to monitor interface For bluetooth wireless interface.
9. apparatus for processing audio as described in claim 1, which is characterized in that the sound identification module includes miaow core, The miaow core carries out sound-electric conversion for receiving voice signal, and obtains corresponding voice audio signals.
10. apparatus for processing audio as claimed in claim 2, which is characterized in that the first audio output interface first choice is TYPE-C interfaces can also be one kind in USB, lightning interface, 3.5mm earphone interfaces.
CN201721613908.5U 2017-11-28 2017-11-28 A kind of apparatus for processing audio Active CN207732965U (en)

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CN201721613908.5U CN207732965U (en) 2017-11-28 2017-11-28 A kind of apparatus for processing audio

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Application Number Priority Date Filing Date Title
CN201721613908.5U CN207732965U (en) 2017-11-28 2017-11-28 A kind of apparatus for processing audio

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109147739A (en) * 2018-09-12 2019-01-04 网易(杭州)网络有限公司 Effect adjusting method, medium, device and calculating equipment based on voice control
CN109257493A (en) * 2018-09-15 2019-01-22 深圳市创成微电子有限公司 A kind of apparatus for processing audio control system based on APP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109147739A (en) * 2018-09-12 2019-01-04 网易(杭州)网络有限公司 Effect adjusting method, medium, device and calculating equipment based on voice control
CN109257493A (en) * 2018-09-15 2019-01-22 深圳市创成微电子有限公司 A kind of apparatus for processing audio control system based on APP

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