CN214756807U

CN214756807U - Microphone and intelligent karaoke system

Info

Publication number: CN214756807U
Application number: CN202120808800.1U
Authority: CN
Inventors: 赵胜凯
Original assignee: Shanghai Furnace Information Technology Co ltd
Current assignee: Shanghai Furnace Information Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-16
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to an audio technical field, the utility model provides a microphone and intelligent K song system, the microphone includes: the microphone comprises a microphone head, an audio transceiving module, a DSP audio processing chip and a loudspeaker; the microphone is used for acquiring a first audio signal; the audio receiving and transmitting module is connected with the intelligent terminal and the DSP audio processing chip and is used for receiving the accompaniment audio signals sent by the intelligent terminal and sending the accompaniment audio signals to the DSP audio processing chip; the DSP audio processing chip is connected with the microphone, the audio transceiving module and the loudspeaker and is used for receiving and mixing the first audio signal and the accompaniment audio signal to obtain a second audio signal and sending the second audio signal to the audio transceiving module and the loudspeaker; the loudspeaker is connected with the DSP audio processing chip and used for receiving and playing a second audio signal; the audio receiving and sending module is further used for receiving a second audio signal and sending the second audio signal to the intelligent terminal, so that the intelligent terminal can play the second audio signal. The utility model discloses make microphone and intelligent terminal send out voice and music simultaneously, simplified intelligent terminal's customization.

Description

Microphone and intelligent karaoke system

Technical Field

The utility model relates to an audio technical field indicates a microphone and intelligent K sings system especially.

Background

Along with the gradual improvement of the quality of life of people in the current society, the entertainment modes of people become diversified. The Karaoke products are common devices used in many families and entertainment places at present, but the Karaoke products on the market still have the following defects:

in traditional K sings the scheme, intelligent terminal customization is troublesome, needs degree of depth customization, and the voice adds the audio processing very consuming time, increases delay time easily, and only intelligent terminal can the sound production simultaneously, if the distance is far away or the volume is little, leads to K singing voice to listen to go unintuitive for user's sense of presence is not strong, loses rhythm easily. Meanwhile, the karaoke device can not be used when being separated from the intelligent terminal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a microphone, intelligent K song system and method provides K song microphone scene microphone and intelligent terminal or the method that the cell-phone pronounced voice and music simultaneously, has simplified the customization of intelligent terminal portion simultaneously, forms all kinds of intelligent terminal and cell-phone panel equipment of general scheme cover easily.

The utility model provides a technical scheme as follows:

a microphone, comprising: the microphone comprises a microphone head, an audio transceiving module, a DSP audio processing chip and a loudspeaker;

the microphone is used for acquiring a first audio signal;

the audio receiving and transmitting module is connected with the intelligent terminal and the DSP audio processing chip and is used for receiving the accompaniment audio signals sent by the intelligent terminal and sending the accompaniment audio signals to the DSP audio processing chip;

the DSP audio processing chip is connected with the microphone, the audio transceiving module and the loudspeaker, and is used for receiving and mixing the first audio signal and the accompaniment audio signal to obtain a second audio signal and sending the second audio signal to the audio transceiving module and the loudspeaker;

the loudspeaker is connected with the DSP audio processing chip and used for receiving and playing the second audio signal;

the audio receiving and sending module is further configured to receive the second audio signal sent by the DSP audio processing chip, and send the second audio signal to the intelligent terminal, so that the intelligent terminal can play the second audio signal.

Further preferably, the DSP audio processing chip includes:

the audio processing module is used for respectively carrying out audio processing on the first audio signal and the accompaniment audio signal;

and the audio mixing module is connected with the audio processing module and used for mixing the first audio signal after audio processing with the accompaniment audio signal to obtain the second audio signal.

Further preferably, the audio processing module includes:

the main chip is used for controlling the audio processing module to normally operate;

the anti-howling submodule is connected with the main chip and used for performing anti-howling processing on the first audio signal;

the reverberation submodule is connected with the anti-howling submodule and the audio mixing module and is used for carrying out reverberation processing on the first audio signal after the howling processing is carried out and outputting the first audio signal to the audio mixing module;

the music equalization submodule is connected with the audio receiving and transmitting module and the audio mixing module and used for carrying out equalization processing on the accompaniment audio signals and outputting the accompaniment audio signals to the audio mixing module after the equalization processing.

Further preferably, the audio transceiver module includes:

the wireless communication chip is connected with the intelligent terminal and used for receiving the accompaniment audio signals sent by the intelligent terminal;

the Bluetooth chip is connected with the mobile terminal and is used for transmitting the second audio signal in the audio mixing module to the mobile terminal so that the mobile terminal can play the second audio signal;

and the U-section chip is connected with the intelligent terminal and used for transmitting the second audio signal in the audio mixing module to the intelligent terminal so that the intelligent terminal can play the second audio signal.

Further preferably, the microphone further includes:

and the delay setting key is connected with the DSP audio processing chip and used for receiving a delay grade setting instruction so that the DSP audio processing chip controls the loudspeaker to play the second audio signal in a delayed manner.

Further preferably, the microphone further includes:

the mode switching key is connected with the DSP audio processing chip and used for receiving a mode selection instruction and switching to an intelligent terminal mode or a mobile terminal mode;

the intelligent terminal mode is a mode for sending the second audio signal to the intelligent terminal, and the mobile terminal mode is a mode for sending the second audio signal to the mobile terminal.

An intelligent karaoke system comprising: the microphone, the receiver and the intelligent terminal;

the microphone is used for mixing the collected first audio signal with the accompaniment audio signal sent by the intelligent terminal to obtain a second audio signal, playing the second audio signal and sending the second audio signal to the receiver;

the receiver is arranged on the intelligent terminal and used for receiving the second audio signal;

the intelligent terminal is connected with the microphone through the receiver and used for sending the accompaniment audio signals to the microphone and receiving and playing the second audio signals.

Further preferably, the intelligent karaoke system further comprises:

and the mobile terminal is in communication connection with the microphone and is used for receiving the second audio signal sent by the microphone.

The utility model provides a pair of microphone and intelligent K song system have following beneficial effect at least:

1) through the utility model discloses can be before the people's voice reaches intelligent terminal, sneak into the people's voice with intelligent terminal musical accompaniment, the stereo set of audio frequency after mixing in the microphone simultaneously and intelligent terminal's stereo set output.

2) The utility model discloses in, intelligent terminal only needs the audio data that the broadcast USB passed back, and need not handle the audio mixing of accompaniment and USB data, has improved the efficiency of broadcast to and the circuit structure at intelligent terminal has been simplified.

3) The utility model discloses can be so that stereo set and intelligent terminal on the loudspeaker microphone of microphone export voice and music simultaneously.

4) The utility model discloses in, the loudspeaker microphone of microphone can be connected mobile phone bluetooth and cell-phone communication through switching mode, breaks away from intelligent terminal and comes work.

Drawings

The above features, technical features, advantages and modes of realisation of a microphone will be further described in the following, in an explicitly understood manner, with reference to the accompanying drawings, which illustrate preferred embodiments.

Fig. 1 is a schematic structural diagram of an embodiment of a microphone in the present invention;

fig. 2 is a schematic view of an application of a microphone according to the present invention;

fig. 3 is a schematic structural diagram of an embodiment of an intelligent karaoke system according to the present invention;

fig. 4 is a schematic diagram of an embodiment of an intelligent karaoke method according to the present invention;

fig. 5 is a schematic view of an application of the microphone according to the present invention.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

It should be noted that USB is an abbreviation of Universal Serial Bus (USB), and is an external Bus standard used for standardizing connection and communication between a computer and external devices. Is an interface technology applied in the field of PC. DSP refers generally to digital signal processing. MIC microphone abbreviation. BGM: background music abbreviation.

Example one

An embodiment of the utility model, as shown in fig. 1, the utility model provides a microphone, include:

the microphone 100, the audio transceiver module 200, the DSP audio processing chip 300 and the speaker 400.

The microphone 100 is configured to collect a first audio signal.

The audio transceiver module 200 is connected to the intelligent terminal and the DSP audio processing chip 300, and is configured to receive the accompaniment audio signal sent by the intelligent terminal, and send the accompaniment audio signal to the DSP audio processing chip 300.

The DSP audio processing chip 300 is connected to the microphone 100, the audio transceiver module 200, and the speaker 400, and configured to receive and mix the first audio signal and the accompaniment audio signal to obtain the second audio signal, and send the second audio signal to the audio transceiver module 200 and the speaker 400.

The speaker 400 is connected to the DSP audio processing chip 300, and is configured to receive and play the second audio signal.

The audio transceiver module 200 is further configured to receive the second audio signal sent by the DSP audio processing chip 300, and send the second audio signal to the intelligent terminal, so that the intelligent terminal can play the second audio signal.

Specifically, the microphone may include a microphone, and the microphone 100 may include a microphone head through which the human voice, i.e., the first audio signal, in the K song scene is collected.

And the audio transceiving module 200 is configured to receive the accompaniment audio signal and send a second audio signal to the intelligent terminal or the mobile terminal, so that the intelligent terminal or the mobile terminal plays the second audio signal.

Specifically, the audio transceiver module 200 may include a wireless audio transceiver module, a U-band module, and a bluetooth module.

Exemplarily, as shown in fig. 2, the U-segment module is configured to send the sound data processed by the DSP, that is, the second audio signal, to the USB receiver, where the USB receiver is located on the intelligent terminal, so that the intelligent terminal can receive and play the second audio signal; the wireless module is used for receiving a musical accompaniment, namely an accompaniment audio signal, and sending the accompaniment audio signal to a loudspeaker of a microphone for playing; the Bluetooth module is used for communicating with a mobile phone or a tablet, namely a mobile terminal, to transmit audio data.

And the DSP audio processing chip 300 is connected with the microphone and the audio transceiving module, and is used for mixing the first audio signal and the accompaniment audio signal into the second audio signal for playing by a microphone.

Specifically, the DSP audio processing chip 300 includes a DSP audio processing chip, processes the human voice and the musical accompaniment respectively, and mixes the processed human voice and the musical accompaniment into a second audio signal for the playing of the microphone, the smart terminal, the mobile phone, the tablet and other terminals.

It should be noted that the present embodiment is different from the double-point sounding method. The general scheme of double-point sound production is that human voice and accompaniment produce sound at a microphone and an intelligent hardware end respectively, deep customization needs to be carried out on the system, sound mixing needs to be carried out at the intelligent hardware end, and the establishment of an audio channel and the sound mixing processing need certain software system support. Meanwhile, the problem that the microphone and the intelligent hardware end cannot synchronously sound cannot be solved by double-point sound production.

According to the scheme, the voice and the accompaniment are mixed at the microphone end and then sent to the intelligent hardware end, the intelligent hardware end does not need to mix the voice, only the microphone in the traditional karaoke scheme is required to be opened for broadcasting, data after the mixed voice is directly played, and a large amount of system modification is not required. In the mixing process of the microphone, the voice and the accompaniment are the mixed second audio, the time line of the voice and the accompaniment is fixed (can be adjusted) at the microphone end and then transmitted to the intelligent hardware end without influencing the result.

Therefore, compared with a double-point sound production method, the method is simple in processing flow, flexible and universal in specific scenes, the music accompaniment of the intelligent terminal can be mixed with the voice before the voice is transmitted to the intelligent terminal, and the mixed audio is output by the sound in the microphone and the sound of the intelligent terminal.

And simultaneously, the utility model discloses in, intelligent terminal only needs the audio data that the broadcast USB passed back, and need not handle the audio mixing of accompaniment and USB data, has improved the efficiency of broadcast to and the circuit structure of intelligent terminal has been simplified. The utility model discloses can be so that stereo set and intelligent terminal on the loudspeaker microphone of microphone export voice and music simultaneously.

In this embodiment, before the voice is transmitted to the intelligent terminal, the music accompaniment of the intelligent terminal is mixed into the voice, and the mixed audio is output by the sound in the microphone and the sound of the intelligent terminal.

Example two

Based on the foregoing embodiment, parts of the present embodiment that are the same as those of the foregoing embodiment are not repeated, and this embodiment provides a microphone, where the DSP audio processing chip in the microphone includes:

and the audio processing module is used for respectively carrying out audio processing on the first audio signal and the accompaniment audio signal.

Illustratively, a first audio signal is acquired through the microphone core, the first audio signal is input into the audio processing module, and the first audio signal is processed separately through the audio processing module. And the accompaniment audio signal acquired by the wireless module is input into the audio processing module and is independently processed.

Preferably, the audio processing module includes:

and the main chip is used for controlling the normal operation of the audio processing module.

And the howling prevention submodule is connected with the main chip and is used for performing howling prevention processing on the first audio signal.

Illustratively, the howling prevention sub-module is shifter howling.

And the reverberation submodule is connected with the anti-howling submodule and the audio mixing module and is used for carrying out reverberation processing on the first audio signal after the howling processing is carried out and outputting the first audio signal to the audio mixing module.

Illustratively, the reverberant sub-module, echo reverb, processes the first audio signal through the reverberant sub-module.

Illustratively, the music equalization submodule is a music eq. The music eq adds eq processing to the accompaniment audio signal, and the accompaniment audio signal is controlled by the main chip to be output to a music playing module, namely a loudspeaker of a microphone.

Illustratively, the master chip includes: TMS320C5000 chip.

Preferably, the microphone further includes:

and the loudspeaker is connected with the audio mixing module and used for receiving the second audio signal and playing the second audio signal at a preset moment.

Preferably, the audio transceiver module includes: and the wireless communication chip is connected with the intelligent terminal and used for receiving the accompaniment audio signals sent by the intelligent terminal. And the Bluetooth chip is connected with the mobile terminal and used for transmitting the second audio signal in the audio mixing module to the mobile terminal so that the mobile terminal can play the second audio signal. And the U-section chip is connected with the intelligent terminal and used for transmitting the second audio signal in the audio mixing module to the intelligent terminal so that the intelligent terminal can play the first audio signal.

Illustratively, as shown in fig. 2, the microphone includes a microphone head; and (4) DSP: a DSP audio processing chip; a horn: the pronunciation unit on the microphone, the wireless audio frequency receiving and dispatching module.

Wherein, wireless audio frequency transceiver module includes:

(1) a U section: the U section module is used for sending the sound data processed by the DSP to the USB receiver.

(2) Wireless: the wireless module is used for receiving the music accompaniment and sending the music accompaniment to the loudspeaker for playing.

(3) Bluetooth: the mobile phone or tablet computer is used for communicating with a mobile phone or a tablet computer to transmit audio data.

Wherein, wireless audio frequency transceiver module includes the wireless communication chip, and the wireless communication chip includes but not limited to wifi, U section, bluetooth etc..

Illustratively, when the intelligent terminal is plugged into the horn microphone USB receiver, the horn microphone voice is wirelessly transmitted to the intelligent terminal through the U section. The intelligent terminal outputs the audio data of the accompaniment, namely the television accompaniment to the speaker microphone through a USB sound card in the USB receiver. The loudspeaker microphone has the microphone of loudspeaker promptly, carries out the DSP audio mixing with the human voice audio data who gathers and received intelligent terminal accompaniment audio data and obtains mixed audio frequency, and the microphone will mix audio frequency and send USB receiver, passes back intelligent terminal through USB receiver, through intelligent terminal's loudspeaker output.

Wherein, intelligent terminal includes the TV.

In this embodiment, handle people's voice and music accompaniment through the loudspeaker wheat, stereo set and the intelligent terminal on the loudspeaker wheat can export people's voice and music simultaneously.

EXAMPLE III

Based on the foregoing embodiment, parts of the present embodiment that are the same as those of the foregoing embodiment are not repeated, and the present embodiment provides a microphone, which preferably further includes:

Illustratively, the first audio signal and the accompaniment audio signal are processed by the microphone to obtain the second audio signal, so that the playing efficiency is improved, and the circuit structure of the intelligent terminal is simplified. Even if there may be a delay in the playing of the two, the delay is very small, and people cannot necessarily judge that the two are sounding synchronously. But for the effect of synchronous sound production is better, the utility model discloses preferred embodiment has been increased.

Specifically, the microphone can delay the output through artificial configuration, so that the user can hear that the second audio signal played by the microphone is the same time as the second audio signal played by the intelligent terminal.

Illustratively, several levels of specified delay time are set on the microphone, such as N milliseconds, for the user to listen to, and this setting is saved after almost listening. The method can be configured by combining with an actual use scene, wherein N can be 10-50. And after a grade setting instruction input by the user is transmitted to the main chip, the main chip controls the playing time of the loudspeaker.

In this embodiment, the sound equipment on the horn microphone of the microphone and the intelligent terminal can output human voice and music at the same time, so that the time that the user hears the mixed audio is not consistent.

Example four

Based on the foregoing embodiment, parts of the present embodiment that are the same as those of the foregoing embodiment are not repeated, and the present embodiment provides a microphone, including:

Specifically, the mode switching key is connected to the DSP audio processing chip and configured to receive a first mode selection instruction, so that the DSP audio processing chip controls the wireless communication chip to transmit the second audio signal to the intelligent terminal.

The mode switching key is further configured to receive a second mode selection instruction, so that the DSP audio processing chip controls the bluetooth chip to transmit the second audio signal to the two terminals.

In this embodiment, the speaker microphone can be connected to the bluetooth of the mobile phone through the switching mode, and work by being separated from the intelligent terminal.

EXAMPLE five

On the other hand, the utility model also provides an intelligence K sings system, include: the microphone, the receiver and the intelligent terminal.

The microphone is used for mixing the collected first audio signal with the accompaniment audio signal sent by the intelligent terminal to obtain a second audio signal, playing the second audio signal and sending the second audio signal to the receiver.

And the receiver is arranged on the intelligent terminal and used for receiving the second audio signal.

The intelligent terminal is connected with the microphone through the receiver and used for sending the accompaniment audio signals to the microphone and receiving and playing the second audio signals. Wherein the receiver comprises a USB receiver.

Illustratively, as shown in fig. 3, when the smart terminal is plugged into the speaker microphone USB receiver, the speaker microphone voice is wirelessly transmitted to the smart terminal through the U-band. The intelligent terminal outputs the audio data of the accompaniment, namely the television accompaniment to the speaker microphone through a USB sound card in the USB receiver. The loudspeaker microphone has the microphone of loudspeaker promptly, carries out the DSP audio mixing with the human voice audio data who gathers and received intelligent terminal accompaniment audio data and obtains mixed audio frequency, and the microphone will mix audio frequency and send USB receiver, passes back intelligent terminal through USB receiver, through intelligent terminal's loudspeaker output.

The intelligent terminal comprises a television, and the receiver comprises a USB receiver and the like.

Preferably, the intelligent karaoke system further comprises a mobile terminal.

Specifically, the mobile terminal is in communication connection with the microphone, and is configured to receive the second audio signal sent by the microphone.

Specifically, the microphone includes a delay setting key for receiving a delay level setting instruction input by a user, so that the microphone, the intelligent terminal and the mobile terminal play the second audio signal at the same time.

Specifically, the microphone further includes:

and the mode switching key is connected with the DSP audio processing chip of the microphone and used for receiving a first mode selection instruction so that the DSP audio processing chip controls the wireless communication chip of the microphone to transmit the second audio signal to the intelligent terminal.

The mode switching key is further used for receiving a second mode selection instruction, so that the DSP audio processing chip controls the Bluetooth chip of the microphone to transmit the second audio signal to the two terminals.

Stereo set and intelligent terminal on the loudspeaker wheat can export simultaneously the voice and music in this embodiment, and the loudspeaker wheat can be through switching mode, connects the bluetooth of the mobile phone simultaneously, breaks away from intelligent terminal and works. The intelligent terminal can also directly output the data after the sound mixing of the loudspeaker microphone DSP and can also separately perform sound effect processing.

EXAMPLE six

The utility model also provides an intelligence K sings method, include:

the intelligent terminal is connected with the microphone through the receiver and sends an accompaniment audio signal to the microphone.

The microphone mixes the collected first audio signal and the accompaniment audio signal to obtain a second audio signal, and the second audio signal is sent to the intelligent terminal and played.

And the intelligent terminal receives and plays the second audio signal.

Illustratively, as shown in fig. 4, the left side is a speaker microphone audio transmission flow, and the right side is an intelligent terminal audio transmission flow.

Specifically, the horn microphone audio transmission process specifically includes:

1. the horn microphone starts to collect the microphone voice.

2. And if the sound effect of the human voice is set, carrying out DSP sound effect processing on the speaker microphone.

3. And mixing the human voice processed by the DSP sound effect and the music transmitted by the intelligent terminal.

4. The audio data after mixing is transmitted to the intelligent terminal, and different audio can be transmitted for a plurality of sound channels, such as the sound channel transmission is distinguished by human voice and accompaniment.

5. Meanwhile, the audio data after sound mixing is output to the sound output of the loudspeaker microphone.

Specifically, the intelligent terminal audio transmission process specifically includes:

1. and the intelligent terminal starts to play music.

2. Music of the intelligent terminal is transmitted to the loudspeaker microphone through the USB receiver.

3. The speaker microphone transmits the mixed voice and music back to the intelligent terminal.

4. The intelligent terminal outputs the part of audio to the intelligent terminal for sound output.

For example, in the mobile phone mode, compared with the smart terminal mode, the audio transmission of the USB receiver is replaced by bluetooth communication.

Illustratively, as shown in fig. 5, the microphone includes a microphone head, a DSP audio processing chip, a speaker, and an audio transceiver module.

The collected first audio signal is transmitted to the DSP audio processing chip through the microphone, and the accompaniment audio signal transmitted by the television and received by the audio transceiving module is transmitted to the DSP audio processing chip. And mixing the first audio signal and the accompaniment audio signal through the DSP audio processing chip to obtain a second audio signal. And sending the second audio signal to a loudspeaker of the microphone, and sending the second audio signal to the television through the audio transceiving module, so that the second audio signal is synchronously played by the loudspeakers of the television and the microphone.

Specifically, the microphone mixes the collected first audio signal and the accompaniment audio signal to obtain a second audio signal, and the method specifically includes:

and the audio processing module of the microphone respectively carries out audio processing on the first audio signal and the accompaniment audio signal.

The audio mixing module of the microphone mixes the first audio signal after audio processing with the accompaniment audio signal to obtain the second audio signal.

In this embodiment, before the voice is transmitted to the intelligent terminal, the music accompaniment of the intelligent terminal is mixed into the voice, and the mixed audio is output by the sound in the microphone and the sound of the intelligent terminal. It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of program modules is illustrated, and in practical applications, the above-described distribution of functions may be performed by different program modules, that is, the internal structure of the apparatus may be divided into different program units or modules to perform all or part of the above-described functions. Each program module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one processing unit, and the integrated unit may be implemented in a form of hardware, or may be implemented in a form of software program unit. In addition, the specific names of the program modules are only used for distinguishing the program modules from one another, and are not used for limiting the protection scope of the application.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

Those of ordinary skill in the art will appreciate that the elements of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed system may be implemented in other ways. The above-described embodiments are merely illustrative, and the division of the modules or units is merely illustrative, and the actual implementation may have another division, and a plurality of units or components may be combined or integrated into another system, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A microphone, comprising: the microphone comprises a microphone head, an audio transceiving module, a DSP audio processing chip and a loudspeaker;

the microphone is used for acquiring a first audio signal;

2. The microphone of claim 1, wherein the DSP audio processing chip comprises:

3. The microphone of claim 2, wherein the audio processing module comprises:

4. The microphone of claim 3, wherein the communication module comprises:

5. The microphone according to any one of claims 1 to 4, further comprising:

6. The microphone of claim 5, further comprising:

7. An intelligent karaoke system, comprising: the microphone, the receiver, the smart terminal of any one of claims 1 to 6;

8. The intelligent karaoke system as claimed in claim 7, further comprising: