CN204559866U - Audio frequency apparatus - Google Patents
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- CN204559866U CN204559866U CN201520328166.6U CN201520328166U CN204559866U CN 204559866 U CN204559866 U CN 204559866U CN 201520328166 U CN201520328166 U CN 201520328166U CN 204559866 U CN204559866 U CN 204559866U
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Abstract
The utility model discloses a kind of audio frequency apparatus, comprise: housing, audio frequency main body, audio input interface, for storing the storage device in audio storehouse, audio button and the audio output interface for exporting the audio signal after via the process of described audio frequency main body, this audio button is arranged on the housing, and be connected with the described audio frequency main body signal of telecommunication, audio effect processing order is sent to described audio frequency main body when it is triggered, one or more audios selected from audio storehouse to make described audio frequency main body also carry out audio effect processing to the dry tone signal that described audio input interface inputs.Audio frequency apparatus of the present utility model has audio effect processing function, thus the sound that audio frequency is exported is more melodious, interesting to listen to.
Description
Technical field
The utility model relates to Audio Signal Processing field, particularly a kind of audio frequency apparatus.
Background technology
Along with the development of multimedia technology, the mode of people's amusement is more and more diversified, and wherein K song is the important entertainment way be popular in each big city.The mode of K song has many kinds, such as, sings, utilize DVD, CD to carry out K song at home, or install external sound card on computers and carry out K song at Karaoke place K.
The function that the K song device of current external sound card mainly realizes is that the singing sound inputted by microphone mixes with the musical background eliminating leading singer's voice, but common external sound card does not add some audios, such as, reverberation, chorus, time delay, cheer, the audios such as tweedle, sound is too dull, cannot meet the demand of people.
Utility model content
The purpose of this utility model is to solve the technical problem that external sound card monotony of the prior art does not have audio effect processing, and provides a kind of audio frequency apparatus that primary sound can be combined with audio.
The utility model provides a kind of audio frequency apparatus, comprising:
Housing;
Audio frequency main body, it is arranged in described housing and it has audio effect processing and controlling functions;
Audio input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the dry tone signal through microphone collection;
Storage device, it is arranged in described housing, and is connected the audio storehouse for storing containing multiple audio with the described audio frequency main body signal of telecommunication;
Audio button, it is arranged on the housing, and be connected with the described audio frequency main body signal of telecommunication, send audio effect processing order when it is triggered to described audio frequency main body, one or more audios selected from audio storehouse to make described audio frequency main body carry out audio effect processing to the dry tone signal that described audio input interface inputs; And
Audio output interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, for exporting the audio signal after via the process of described audio frequency main body.
Described audio frequency apparatus, described audio frequency main body comprises a control module and an audio effect processing module, described audio button is connected with described audio effect processing modular telecommunications number by described control module, with the triggering making described control module respond described audio button, and be converted to audio effect processing order and send to audio effect processing module, described audio effect processing module receives this audio effect processing order, and the dry tone signal inputted by described audio input interface carries out audio effect processing with the audio data read from described storage device by described control module, and export the voice data after process to described audio output interface.
Described audio frequency apparatus, described control module and described audio effect processing module are selected from the one in digital signal processor, field programmable gate array processor and single-chip microcomputer respectively, or described control module and described audio effect processing module integration in same digital signal processor, field programmable gate array processor or single-chip microcomputer to realize respective function, wherein, the voice signal of described audio effect processing module to input carries out the audio effect processing of electric sound, echo, chorus, the change of voice, reverberation, time delay or equilibrium.
Described audio frequency apparatus, described audio frequency apparatus also comprises AD conversion unit and audio code rate format conversion unit, described AD conversion unit is connected with the described audio input interface signal of telecommunication and is used for the dry tone signal inputted by described audio input interface to be converted to digital signal, the described audio code rate format conversion unit signal of telecommunication connect AD conversion unit and and described audio frequency main body between, after described audio code rate format conversion unit conversion, input to described audio frequency main body to make the digital signal exported by AD conversion unit.
Described audio frequency apparatus, described storage device is FLASH memory, and described audio frequency apparatus also comprises a USB interface, and described audio frequency apparatus to be connected with an external equipment by described USB interface and to upgrade for the audio be stored in described FLASH memory.
Described audio frequency apparatus, described audio frequency apparatus also comprises the second equipment external tapping, it arranges on the housing and is connected with the described audio frequency main body signal of telecommunication, described audio frequency apparatus is connected with the second equipment by described second equipment external tapping, and the audio effect processing order sent to make described second equipment is sent to described audio frequency main body by described second equipment external tapping.
Described audio frequency apparatus, described audio frequency apparatus also comprises:
Music signal input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the music signal containing leading singer's sound and accompaniment sound;
Noise reduction module, for eliminating the leading singer's sound in the music signal from described music signal input interface input to leave accompaniment signal;
Mix module, it is connected with described noise reduction module, described music signal input interface, described audio input interface and the described audio frequency main body signal of telecommunication;
Multiple sound select button, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, makes described audio frequency main body export the acoustic information corresponding with this sound select button under the triggering of corresponding sound select button.
Wherein, described mix module exports described noise reduction module under the triggering of corresponding sound select button accompaniment signal, the dry tone signal containing leading singer's sound and the music signal of accompaniment sound, the input of described audio input interface of described music signal input interface input and the combination in any of the audio signal four kinds of voice signals containing audio that exported by described audio frequency main body are carried out stereo process and export described audio output interface to.
The utility model separately provides a kind of audio frequency apparatus, comprising:
Housing;
Audio frequency main body, it is arranged in described housing and it has data processing and controlling functions; Audio input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the dry tone signal through microphone collection;
Audio button, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, produces audio effect processing order when it is triggered;
Second equipment external tapping, it arranges on the housing and is connected with the described audio frequency main body signal of telecommunication, described audio frequency apparatus is connected with the second equipment by described second equipment external tapping, to make described second equipment, audio effect processing is carried out to this dry tone signal for described dry tone signal and audio processing command being exported to described second equipment, and receive the audio signal after described second device processes; And audio output interface, it is arranged on the housing, and is connected for exporting the audio signal after via described second device processes with the described audio frequency main body signal of telecommunication.
Described audio frequency apparatus, described second equipment is PC, notebook computer, smart mobile phone, described second equipment comprises controller, audio library storage unit and the VST frame for audio effect processing, described audio memory cell is connected with the described controller signal of telecommunication, described VST frame comprises the first processing module and ASIO interface, described controller is electrically connected by described ASIO interface and described first processing module, when described controller receives the audio effect processing order via described second equipment external tapping input, described sound signal is also sent to described first processing module via described ASIO interface by one or more sound signals that described controller is selected from audio library storage unit, and make the dry tone signal of described first processing module to described second equipment external tapping input carry out audio effect processing, to produce the audio signal being applied with audio in described dry tone signal.
Described audio frequency apparatus, described second equipment also comprises:
Player module, for exporting the music signal containing leading singer's sound and accompaniment sound;
Noise reduction module, for eliminating the leading singer's sound in described music signal to leave accompaniment signal; And
Second processing module, itself and described noise reduction module, music signal input interface is connected with the second equipment external tapping signal of telecommunication, described second processing module is connected with the described first processing module signal of telecommunication by described ASIO interface, in order to export accompaniment signal, music signal containing leading singer's sound and accompaniment sound, dry tone signal and audio signal extremely described second processing module containing audio, described second processing module is under the control of described controller, any one of selection output four kinds of sound is to described second equipment external tapping, or to described accompaniment signal, the described music signal containing leading singer's sound and accompaniment sound, describedly carry out stereo process containing the audio signal of audio and the combination in any of described dry tone signal four kinds of sound and output to described second equipment external tapping.
Compared with prior art, the utility model has following beneficial effect:
The utility model audio frequency apparatus by arranging audio button on apparatus casing, and be connected with the audio frequency main body signal of telecommunication, user is by pressing audio button, make the audio that the dry sound in inputting audio equipment (pure voice) applies in audio storehouse, such as, cheer, boatswain's pipe, tweedle or reverberation, electroacoustic, echo, around audios such as, the change of voice, modified tones, the sound that audio frequency apparatus is exported is truer, melodious.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model audio frequency apparatus one embodiment.
Fig. 2 is the concrete structure block diagram of the utility model audio frequency apparatus one embodiment.
Fig. 3 is the block diagram that audio frequency apparatus of the present utility model also comprises mix module.
Fig. 4 is the structured flowchart of another embodiment of the utility model audio frequency apparatus.
The structured flowchart of the VST frame of the second equipment of another embodiment of Fig. 5 the utility model audio frequency apparatus.
Fig. 6 is the block diagram that the second equipment of another embodiment of the utility model audio frequency apparatus also comprises the second processing module.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
Please refer to Fig. 1, it is the structured flowchart of the utility model audio frequency apparatus one embodiment.In the present embodiment, specifically, this audio frequency apparatus can be a sound card.This audio frequency apparatus 10 comprises housing (not shown), audio frequency main body 11, audio input interface 12, audio output interface 13, storage device 14 and audio button 15.
This audio frequency main body 11 is arranged in housing, and it has data processing and controlling functions, and has audio effect processing function.
Audio input interface 12 is arranged on housing, and it is connected with audio frequency main body 11 signal of telecommunication, for inputting for the dry tone signal gathered through microphone.
Understandable, in the present embodiment, be input to the dry tone signal being not limited only to be gathered by microphone etc. in described audio frequency apparatus 10 via described audio input interface 12, the audio signal of pending audio effect processing also can be inputed in described audio frequency apparatus 10 by described audio input interface 12 by other audio-source.
Audio output interface 13 is arranged on housing, and it is connected with audio frequency main body 11 signal of telecommunication, for exporting the audio signal after processing via audio frequency main body 11.
Storage device 14 to be arranged in housing and to be connected with the audio frequency main body signal of telecommunication, it stores audio storehouse, comprise multiple audio in this audio storehouse, such as, the audios such as explosive sound, cheer, insect cry or reverberation, electroacoustic, echo, around audios such as, the change of voice, modified tones.
Audio button 15 is arranged on housing, and such as, this voice button 15 that disappears is protrude the button be arranged on housing, and is triggered by the form of pressing.Audio button 15 is connected with audio frequency main body 11 signal of telecommunication, make when audio button 15 is triggered, audio effect processing order is sent to audio frequency main body 11, one or more audios selected from the audio storehouse of storage device 14 to make audio frequency main body 11 also carry out audio effect processing to the dry tone signal inputted by audio input interface 12, to produce the audio signal be applied to by audio in dry tone signal, and export via audio output interface 13.
Dry tone signal through microphone or microphone collection inputs audio frequency apparatus 10 through audio input interface 12, user presses audio button 15, audio frequency main body 11 is made to carry out audio effect processing to this dry tone signal, to produce the audio signal applying audio in dry tone signal, this audio signal exports through audio output interface 13, and user gets final product uppick applies audio sound in dry tone signal.
As shown in Figure 2, it is the concrete structure block diagram of the utility model audio frequency apparatus one embodiment.Further, audio frequency main body 11 comprises control module 111 and an audio effect processing module 112.This control module 111 and audio effect processing module 112 are selected from the one in digital signal processor (DSP), field programmable gate array processor (FPGA) and single-chip microcomputer respectively, or this control module 111 and audio effect processing module 112 are integrated in same digital signal processor, field programmable gate array processor or single-chip microcomputer to realize respective function.
Audio input interface 12 is connected with audio effect processing module 112 signal of telecommunication by control module 111 with audio button 15, and storage device 14 is connected with control module 111 signal of telecommunication.Control module 111 is in response to the triggering of audio button 15, be converted into audio effect processing command transfer to audio effect processing module 112, from the audio storehouse of storage device 14, read one or more audio information simultaneously, and by the audio information transmission of reading to audio effect processing module 112, audio effect processing module 112 carries out audio effect processing to the dry tone signal inputted by audio input interface 12, and exports the voice data dry tone signal after process being applied with audio to audio output interface 13.
At this, this audio effect processing comprises the stereo process to the sound signal selected from audio storehouse and dry tone signal, namely superposition is carried out to sound signal and dry tone signal, also can comprise the voice signal after to audio mixing or dry tone signal and carry out electroacoustic, echo, process around, the change of voice, modified tone, chorus, reverberation, the audio such as time delay or equilibrium, it is more clear, true and melodious to make through the sound of this audio effect processing resume module.
This audio frequency apparatus 10 also comprises AD conversion unit 121 and the audio code rate format conversion unit 122 of signal of telecommunication connection each other, AD conversion unit 121 is connected with audio input interface 12 signal of telecommunication, and audio code rate format conversion unit 122 is connected with control module 111 signal of telecommunication.The dry tone signal converted to through microphone or microphone inputs from audio input interface 12, converts digital signal to through AD conversion unit 121, and digital signal inputs to control module 111 after audio code rate format conversion unit 122 is changed.
Audio frequency apparatus 10 also comprises a usb 16, and this audio frequency apparatus 10 carries out being connected with external equipment 17 by usb 16 and upgrades for the audio be stored in storage device 14, and wherein, this storage device 14 can be FLASH memory.This external equipment is a portable hard drive, USB flash disk or computer, mobile phone etc.
This audio frequency apparatus 10 sends outside audio effect processing order by audio button 15 trigger control module 111, also can send audio effect processing order by the second equipment, and this second equipment can be the terminal equipments such as PC, notebook computer, smart mobile phone.Concrete, control audio frequency apparatus 10 and also comprise the second equipment external tapping 18, it arranges on the housing and is connected with control module 111 signal of telecommunication, audio frequency apparatus 10 is connected with the second equipment by the second equipment external tapping 18, the audio effect processing order sent to make the second equipment is sent to control module 111 by the second equipment external tapping 18, and this control module 111 controls audio effect processing module 112 and performs audio effect processing.
Further, this audio frequency apparatus also comprises mix module, and this mix module can synthesize output muli-sounds.As shown in Figure 3, it is the block diagram that audio frequency apparatus of the present utility model also comprises mix module.
Concrete, audio frequency apparatus 10 also comprises the music signal input interface 33, noise reduction module 32 and the mix module 31 that are connected with audio frequency main body 11 signal of telecommunication, and music signal input interface 33, noise reduction module 32 are connected with mix module 31 signal of telecommunication again.
The musical sound played out from broadcaster or phonographic recorder, as included the musical sound of leading singer's sound and accompaniment sound, inputing to audio frequency main body 11, mix module 31 through music signal input interface 33 or inputing to noise reduction module 32.
Noise reduction module 32 is removed the leading singer's sound in musical sound and leaves accompaniment sound, and accompaniment sound is exported to audio frequency main body 11 or mix module 31.Specifically, music signal input interface 33 is at least integrated with L channel and R channel, think that audio frequency apparatus 10 provides the input of three-dimensional sound, this noise reduction module realizes in the following way: if the L channel of music signal input interface 33 is identical with the voice data of R channel, the data of algorithm filter to L channel and R channel are then used to carry out filtering, to extract accompaniment; If L channel is not identical with the voice data of R channel, then obtain the difference value of left audio data and right audio channel data, extract accompaniment sound according to difference value.
Audio input interface 12 is connected with mix module 31 signal of telecommunication, so that the dry tone signal inputted by audio input interface 12 is inputed to mix module 31.
Audio frequency main body 11 is connected with mix module 31 signal of telecommunication, with by the voice output by audio frequency main body 11 audio effect processing to this mix module 31.
This audio frequency apparatus 10 also comprises multiple sound select button 34, for selecting the output of dissimilar sound, it is arranged on housing, and be connected with audio frequency main body 11 signal of telecommunication, under the triggering of corresponding sound select button, the acoustic information corresponding with this sound select button is exported to make audio frequency main body 11, or drive mix module 31 under the triggering of corresponding sound select button to accompaniment signal, music signal containing leading singer's sound and accompaniment sound, carry out stereo process containing the audio signal of audio and the combination in any of dry tone signal four kinds of sound and export audio output interface 13 to.
User is by the exportable dissimilar sound of pressing alternative sounds select button 34, such as, when pressing sound select button 1, trigger audio equipment 10 exports dry tone signal, when pressing sound select button 2, trigger audio equipment 10 exports accompaniment signal, when pressing sound select button 3, trigger audio equipment 10 exports the music signal containing leading singer's sound and accompaniment sound, when pressing sound select button 4, triggering mix module 31 pairs of music signals and dry tone signal are carried out stereo process and are exported corresponding voice signal, when pressing sound select button 5, triggering mix module 31 pairs of music signals and the audio signal containing audio are carried out stereo process and are exported corresponding voice signal.By that analogy, n select button correspondence exports the sound of n type, illustrates no longer one by one at this.
Refer to Fig. 4, it is the structured flowchart of another embodiment of the utility model audio frequency apparatus.In the present embodiment, specifically, this audio frequency apparatus can be a sound card.This audio frequency apparatus 20 comprises housing (not shown), audio frequency main body 21, audio input interface 22, audio output interface 23, second equipment external tapping 24 and audio button 25.
This audio frequency main body 21 is arranged in housing, and it has voice data process and controlling functions.
Audio input interface 22 is arranged on housing, and it is connected with audio frequency main body 21 signal of telecommunication, for for the dry tone signal input gathered through microphone, makes this audio frequency apparatus 20 be received externally the voice data of original pure voice.
Audio output interface 23 is arranged on housing, and it is connected with audio frequency main body 21 signal of telecommunication, for exporting the audio signal after processing via audio frequency main body 21.
Audio button 25, it is arranged on housing, and is connected with audio frequency main body 21 signal of telecommunication, produces audio effect processing order when it is triggered;
Second equipment external tapping 24 its to be arranged on housing and to be connected with audio frequency main body 21 signal of telecommunication, audio frequency apparatus 20 is connected with the second equipment by this second equipment external tapping 24, and this second equipment can be the terminal equipments such as PC, notebook computer, smart mobile phone.
The dry tone signal inputted via audio input interface 22 exports to the second equipment via the second equipment external tapping 24, the audio effect processing order formed after audio button 25 is triggered exports to the second equipment by the second equipment external tapping 24, carries out audio effect processing and via the second equipment external tapping 24, the audio signal after process is transmitted back to audio frequency apparatus 20 to make the second equipment to this dry tone signal.
This audio effect processing comprises the stereo process to the sound signal selected from audio storehouse and dry tone signal, also can comprise the voice signal after to audio mixing or dry tone signal and carry out electroacoustic, echo, process around, the change of voice, modified tone, chorus, reverberation, the audio such as time delay or equilibrium, it is more clear, true and melodious to make through the sound of this audio effect processing resume module.
As shown in Figure 5, it is the structured flowchart of the VST frame of the second equipment of another embodiment of the utility model audio frequency apparatus.Second equipment 40 comprises controller 43, audio library storage unit 44 and the VST frame 45 for audio effect processing, and audio memory cell 44 is connected with controller 43 signal of telecommunication.VST frame comprises the first processing module 452 and ASIO interface 451, controller 43 is electrically connected by ASIO interface 451 and the first processing module 452, the dry tone signal that second equipment external tapping 24 inputs or the dry tone signal gathered by sound pick-up outfit 41 are sent to first processor 452 by controller 43, and first processor 452 passes the data after process back controller 43 via ASIO interface 45.When controller 43 receive the second equipment external tapping 24 input audio effect processing order time, sound signal is also sent to the first processing module 452 via ASIO interface 451 by one or more audios that controller 43 is selected from audio library storage unit, and the dry tone signal making the first processing module 452 input the second equipment external tapping 24 or the dry tone signal that gathered by sound pick-up outfit 41 carry out audio effect processing, to produce the audio signal being applied with audio in dry tone signal.This first processor 452 passes the audio signal after process back controller 43, and this audio signal is sent to audio frequency apparatus by the second equipment external tapping 24 by controller 43.
In the present embodiment, so-called " VST " is the abbreviation of Virtual Studio Technology, is supporting the effect process that can provide very high-quality under the hardware platform that ASIO drives with lower delay.VST frame can be used for resolving loading audio storehouse, and performs audio effect processing.
Further, this second equipment also comprises the second processing module, and this second processing module can carry out the audio mixing of muli-sounds.As shown in Figure 6, its Fig. 6 is the block diagram that the second equipment of another embodiment of the utility model audio frequency apparatus also comprises the second processing module.
Concrete, described second equipment also comprises player module 47, noise reduction module 48 and the second processing module 42.Player module 47 is for playing music to export the music signal containing leading singer's sound and accompaniment sound, and this music signal is eliminated leading singer's sound and remaining accompaniment sound via the noise reduction module of audio driven.
Player module 47, noise reduction module 48, sound pick-up outfit 41 are connected with second processor 42 signal of telecommunication, VST frame 45 is connected with second processor 42 signal of telecommunication by ASIO interface, to export containing leading singer's sound and the music signal of accompaniment sound, signal of accompanying, dry tone signal and audio signal to the second processing module 42 containing audio.Second processing module 42 is under the control of controller 43, any one selecting output four kinds of sound to the second equipment external tapping 24, or to accompaniment signal, music signal containing leading singer's sound and accompaniment sound, carry out stereo process containing the audio signal of audio and the combination in any of dry tone signal four kinds of sound and output to the second equipment external tapping 24.The voice signal inputted from the second equipment external tapping 24 exports from audio output interface 23 by audio frequency apparatus 20.
Above-described embodiment controls audio frequency apparatus by the second equipment to export the voice signal of any type (dissimilar voice signal refers to: the music signal containing leading singer's sound and accompaniment sound, accompaniment signal, one containing the audio signal of audio and a kind of of dry tone signal four kinds of sound or its mixing arbitrarily), but not and be limited to this, also realize by arranging multiple sound select button on audio frequency apparatus, namely when certain sound select button is triggered, the order of this triggering is sent to second equipment by the second equipment external tapping, second equipment exports acoustic information to the second equipment external tapping corresponding with this order according to this command selection, this acoustic information is transmitted back to audio frequency apparatus.
Audio frequency apparatus of the present utility model can realize the combination of dry sound and audio, and it is more clear, true and melodious to make through the sound of audio frequency apparatus process.
These are only better possible embodiments of the present utility model, and unrestricted protection range of the present utility model, all utilization the utility model specifications and the change of the equivalent structure done by accompanying drawing content, be all included in protection range of the present utility model.
Claims (10)
1. an audio frequency apparatus, is characterized in that, comprising:
Housing;
Audio frequency main body, it is arranged in described housing and it has audio effect processing and controlling functions;
Audio input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the dry tone signal through microphone collection;
Storage device, it is arranged in described housing, and is connected the audio storehouse for storing containing multiple audio with the described audio frequency main body signal of telecommunication;
Audio button, it is arranged on the housing, and be connected with the described audio frequency main body signal of telecommunication, send audio effect processing order when it is triggered to described audio frequency main body, from audio storehouse, select one or more audios to make described audio frequency main body and audio effect processing is carried out to the dry tone signal that described audio input interface inputs; And
Audio output interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, for exporting the audio signal after via the process of described audio frequency main body.
2. audio frequency apparatus according to claim 1, it is characterized in that, described audio frequency main body comprises a control module and an audio effect processing module, described audio button is connected with described audio effect processing modular telecommunications number by described control module, with the triggering making described control module respond described audio button, and be converted to audio effect processing order and send to audio effect processing module, described audio effect processing module receives this audio effect processing order, and the dry tone signal inputted by described audio input interface carries out audio effect processing with the audio data read from described storage device by described control module, and export the voice data after process to described audio output interface.
3. audio frequency apparatus according to claim 2, it is characterized in that, described control module and described audio effect processing module are selected from the one in digital signal processor, field programmable gate array processor and single-chip microcomputer respectively, or described control module and described audio effect processing module integration in same digital signal processor, field programmable gate array processor or single-chip microcomputer to realize respective function, wherein, the voice signal of described audio effect processing module to input carries out the audio effect processing of electric sound, echo, chorus, the change of voice, reverberation, time delay or equilibrium.
4. audio frequency apparatus according to claim 1, it is characterized in that, described audio frequency apparatus also comprises AD conversion unit and audio code rate format conversion unit, described AD conversion unit is connected with the described audio input interface signal of telecommunication and is used for the dry tone signal inputted by described audio input interface to be converted to digital signal, the described audio code rate format conversion unit signal of telecommunication be connected to AD conversion unit and and described audio frequency main body between, after described audio code rate format conversion unit conversion, described audio frequency main body is inputed to make the digital signal exported by AD conversion unit.
5. audio frequency apparatus according to claim 1, it is characterized in that, described storage device is FLASH memory, described audio frequency apparatus also comprises a USB interface, and described audio frequency apparatus to be connected with an external equipment by described USB interface and to upgrade for the audio be stored in described FLASH memory.
6. audio frequency apparatus according to claim 1, it is characterized in that, described audio frequency apparatus also comprises the second equipment external tapping, it arranges on the housing and is connected with the described audio frequency main body signal of telecommunication, described audio frequency apparatus is connected with the second equipment by described second equipment external tapping, and the audio effect processing order sent to make described second equipment is sent to described audio frequency main body by described second equipment external tapping.
7. audio frequency apparatus according to claim 1, is characterized in that, described audio frequency apparatus also comprises:
Music signal input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the music signal containing leading singer's sound and accompaniment sound;
Noise reduction module, for eliminating the leading singer's sound in the music signal from described music signal input interface input to leave accompaniment signal;
Mix module, it is connected with described noise reduction module, described music signal input interface, described audio input interface and the described audio frequency main body signal of telecommunication; And
Multiple sound select button, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, makes described audio frequency main body export the acoustic information corresponding with this sound select button under the triggering of corresponding sound select button;
Wherein, described mix module exports described noise reduction module under the triggering of corresponding sound select button accompaniment signal, the dry tone signal containing leading singer's sound and the music signal of accompaniment sound, the input of described audio input interface of described music signal input interface input and the combination in any of the audio signal four kinds of voice signals containing audio that exported by described audio frequency main body are carried out stereo process and export described audio output interface to.
8. an audio frequency apparatus, is characterized in that, comprising:
Housing;
Audio frequency main body, it is arranged in described housing and it has data processing and controlling functions;
Audio input interface, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication and inputs to described audio frequency apparatus for the dry tone signal through microphone collection;
Audio button, it is arranged on the housing, and is connected with the described audio frequency main body signal of telecommunication, produces audio effect processing order when it is triggered;
Second equipment external tapping, it arranges on the housing and is connected with the described audio frequency main body signal of telecommunication, described audio frequency apparatus is connected with the second equipment by described second equipment external tapping, to make described second equipment, audio effect processing is carried out to this dry tone signal for described dry tone signal and audio processing command being exported to described second equipment, and receive the audio signal after described second device processes; And
Audio output interface, it is arranged on the housing, and is connected for exporting the audio signal after via described second device processes with the described audio frequency main body signal of telecommunication.
9. audio frequency apparatus according to claim 8, it is characterized in that, described second equipment is PC, notebook computer, smart mobile phone, described second equipment comprises controller, audio library storage unit and the VST frame for audio effect processing, described audio memory cell is connected with the described controller signal of telecommunication, described VST frame comprises the first processing module and ASIO interface, described controller is electrically connected by described ASIO interface and described first processing module, when described controller receives the audio effect processing order via described second equipment external tapping input, described sound signal is also sent to described first processing module via described ASIO interface by one or more audios that described controller is selected from audio library storage unit, and make the dry tone signal of described first processing module to described second equipment external tapping input carry out audio effect processing, to produce the audio signal being applied with audio in described dry tone signal.
10. audio frequency apparatus according to claim 9, is characterized in that, described second equipment also comprises:
Player module, for exporting the music signal containing leading singer's sound and accompaniment sound;
Noise reduction module, for eliminating the leading singer's sound in described music signal to leave accompaniment signal; And
Second processing module, itself and described noise reduction module, music signal input interface is connected with the second equipment external tapping signal of telecommunication, described second processing module is connected with the described first processing module signal of telecommunication by described ASIO interface, in order to export accompaniment signal, music signal containing leading singer's sound and accompaniment sound, dry tone signal and audio signal extremely described second processing module containing audio, described second processing module is under the control of described controller, any one of selection output four kinds of sound is to described second equipment external tapping, or to described accompaniment signal, the described music signal containing leading singer's sound and accompaniment sound, describedly carry out stereo process containing the audio signal of audio and the combination in any of described dry tone signal four kinds of sound and output to described second equipment external tapping.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554633A (en) * | 2015-12-30 | 2016-05-04 | 福建星网视易信息系统有限公司 | Sound signal processing method for built-in sound effect device and electronic device |
| CN107040844A (en) * | 2016-01-20 | 2017-08-11 | 蒂雅克股份有限公司 | Control device |
| CN108711415A (en) * | 2018-06-11 | 2018-10-26 | 广州酷狗计算机科技有限公司 | Correct the method, apparatus and storage medium of the time delay between accompaniment and dry sound |
| CN108848426A (en) * | 2018-07-11 | 2018-11-20 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output unit and its method with a variety of electronics audio simulation datas |
| CN109005452A (en) * | 2018-10-09 | 2018-12-14 | 深圳市亿联智能有限公司 | A kind of serial sound mixing method applied to Intelligent set top box |
| CN111261175A (en) * | 2020-01-17 | 2020-06-09 | 北京塞宾科技有限公司 | Bluetooth audio signal transmission method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105554633A (en) * | 2015-12-30 | 2016-05-04 | 福建星网视易信息系统有限公司 | Sound signal processing method for built-in sound effect device and electronic device |
| CN107040844A (en) * | 2016-01-20 | 2017-08-11 | 蒂雅克股份有限公司 | Control device |
| CN107040844B (en) * | 2016-01-20 | 2019-08-27 | 蒂雅克股份有限公司 | Control equipment |
| CN108711415A (en) * | 2018-06-11 | 2018-10-26 | 广州酷狗计算机科技有限公司 | Correct the method, apparatus and storage medium of the time delay between accompaniment and dry sound |
| CN108711415B (en) * | 2018-06-11 | 2021-10-08 | 广州酷狗计算机科技有限公司 | Method, apparatus and storage medium for correcting time delay between accompaniment and dry sound |
| CN108848426A (en) * | 2018-07-11 | 2018-11-20 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output unit and its method with a variety of electronics audio simulation datas |
| CN108848426B (en) * | 2018-07-11 | 2019-12-10 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output device with multiple electronic sound effect simulation outputs and method thereof |
| CN109005452A (en) * | 2018-10-09 | 2018-12-14 | 深圳市亿联智能有限公司 | A kind of serial sound mixing method applied to Intelligent set top box |
| CN111261175A (en) * | 2020-01-17 | 2020-06-09 | 北京塞宾科技有限公司 | Bluetooth audio signal transmission method and device |
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