CN213960278U - Entertainment system based on sound box and microphone - Google Patents
Entertainment system based on sound box and microphone Download PDFInfo
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- CN213960278U CN213960278U CN202120232808.8U CN202120232808U CN213960278U CN 213960278 U CN213960278 U CN 213960278U CN 202120232808 U CN202120232808 U CN 202120232808U CN 213960278 U CN213960278 U CN 213960278U
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Abstract
The utility model provides an entertainment system based on audio amplifier microphone, include: the sound box microphone is used for acquiring human voice frequency and processing the human voice frequency to generate human voice data; the Dongle is connected with the sound box microphone and is used for receiving the voice data, carrying out voice optimization processing and then sending the voice data; and the playing terminal is connected with the Dongle and used for mixing the optimized human voice data and the optimized accompaniment data to obtain mixed sound data, and playing the mixed sound data. The utility model provides a technical scheme is under the prerequisite that has kept the original function of audio amplifier microphone, and it can be connected with broadcast terminal, plays in broadcast terminal behind the voice audio frequency that makes audio amplifier microphone gather and the accompaniment data audio mixing, has solved the limitation problem of audio amplifier microphone volume, tone color broadcast, has improved the practicality of audio amplifier microphone in-service use.
Description
Technical Field
The utility model relates to a audio amplifier microphone technical field, in particular to entertainment system based on audio amplifier microphone.
Background
The sound box microphone is a product formed by the microphone and the sound box, the product has the pickup function of the microphone and the playing function of the sound box, sound can be picked up from the microphone, and then the sound box is played.
The functions of the sound box and the microphone are mainly three points:
1. the function of playing K song sound of the sound box microphone. Audio equipment such as a mobile phone (or a computer) and the sound box and microphone all-in-one machine can be connected through Bluetooth or audio lines, the mobile phone inputs accompaniment into a mainboard circuit of the sound box and microphone all-in-one machine through Bluetooth or audio lines, then a microphone part of the sound box and microphone all-in-one machine picks up human voice into the mainboard circuit of the sound box and microphone all-in-one machine, the mainboard circuit mixes the accompaniment and the human voice, and then the sound is played outside through a sound box part of the sound box and microphone all-in-one machine. The karaoke music playing function with the accompaniment is realized.
2. Karaoke microphone or live microphone functions. The audio equipment such as a mobile phone (or a computer) and the like are connected with the sound box and microphone all-in-one machine through an audio cable, the sound box and microphone all-in-one machine can be used as a microphone, and human voice can be input into the equipment such as the mobile phone (or the computer), so that the functions of recording or live broadcasting are realized.
3. The sound box plays songs or tells stories and other audio files. Audio equipment such as a mobile phone (or an MP3, a computer, a CD player) and the like can be connected with the integrated speaker-microphone via bluetooth or an audio line, the audio equipment transmits audio files such as songs and the like to a main board of the integrated speaker-microphone via bluetooth or an audio line, and then a speaker of the integrated speaker-microphone plays the audio files such as songs and stories.
Above 3 kinds of audio amplifier microphones's function, using-way all carry out the pronunciation through the audio amplifier microphone, but because the volume of audio amplifier microphone is limited for the volume, the tone quality of the speaker sound production of audio amplifier microphone have certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an entertainment system based on audio amplifier microphone can be connected with broadcast terminal, plays in broadcast terminal behind the people's voice frequency that makes audio amplifier microphone gather and the accompaniment data audio mixing, has solved the limitation problem of audio amplifier microphone volume, tone quality broadcast, has improved the practicality of audio amplifier microphone in-service use.
The utility model discloses a first aspect provides an entertainment system based on audio amplifier microphone, is connected with play terminal, include:
the sound box microphone is used for acquiring human voice frequency and processing the human voice frequency to generate human voice data;
the Dongle is connected with the sound box microphone and used for receiving the voice data, performing voice optimization processing on the voice data and then sending the voice data to a playing terminal;
and the playing terminal is used for mixing the optimized human voice data and the optimized accompaniment data to obtain mixed sound data, and playing the mixed sound data.
Optionally, in a possible implementation manner of the first aspect, the loudspeaker microphone includes a sound pickup, an amplifying circuit, a communication control module, and a microphone wireless transmission module, which are connected in sequence;
the pickup is used for collecting voice audio to generate an audio electrical signal and sending the audio electrical signal to the amplifying circuit, the amplifying circuit amplifies the audio electrical signal to obtain voice data, and the communication control module is used for controlling the wireless sending module to send the voice data to the Dongle.
Optionally, in a possible implementation manner of the first aspect, the Dongle includes a Dongle wireless receiving module, a Dongle-DSP module, and a Dongle wired transmission interface, which are connected in sequence;
the wireless receiving module is used for receiving the voice data sent by the wireless sending module and then sending the voice data to the Dongle-DSP module, and the Dongle-DSP module processes the voice data and then sends the voice data to the playing terminal through the wired transmission interface.
Optionally, in a possible implementation manner of the first aspect, the wireless transmitting module and the wireless receiving module are any one or more of a UHF communication device, a 2.4G communication device, a 5.8G communication device, and a bluetooth device, respectively.
Optionally, in a possible implementation manner of the first aspect, the loudspeaker microphone further includes a microphone DSP module, a power amplifier module, and a speaker, which are connected in sequence;
communication control module is used for receiving the accompaniment data that other terminals sent and sends to microphone DSP module, microphone DSP module will the voice data carries out the audio mixing with the accompaniment data and obtains the audio mixing data, and the audio mixing data loops through power amplifier module and loudspeaker and plays.
Optionally, in a possible implementation manner of the first aspect, the loudspeaker microphones are multiple, and the multiple loudspeaker microphones respectively have microphone wireless transmitting modules with different communication links;
the number of the Dongle wireless receiving modules is multiple, and the Dongle wireless receiving modules are respectively arranged corresponding to the microphone wireless transmitting modules of the different communication links.
Optionally, in a possible implementation manner of the first aspect, the play terminal is a television and is connected to the Dongle cable transmission interface;
the information flow and/or data flow formed by the sound pick-up, the amplifying circuit, the communication control module, the microphone wireless sending module, the Dongle wireless receiving module, the Dongle-DSP module, the Dongle wired transmission interface and the television is the device included by the wireless television K song subsystem in the entertainment system.
Optionally, in a possible implementation manner of the first aspect, the communication control module is a bluetooth communication control device;
the information flow and/or data flow formed by the sound pick-up, the amplifying circuit, the microphone DSP module, the power amplification module, the loudspeaker and the communication control module is a device included in a Bluetooth wireless K singing subsystem in the entertainment system.
Optionally, in a possible implementation manner of the first aspect, the playback terminal has an APP built therein, and is configured to mix the human voice data and the accompaniment data to obtain mixed sound data, and play the mixed sound data.
Optionally, in a possible implementation manner of the first aspect, the speaker microphone is provided with a key, the key is connected to the communication control module, and the communication control module receives an instruction that the key is triggered;
when the key is triggered in a first mode, the communication control module controls a device included in the Bluetooth wireless K song subsystem to work;
when the key is triggered by the second mode, the communication control module controls the devices included in the wireless television K song subsystem to work.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a speaker-microphone based entertainment system;
FIG. 2 is a schematic view of a connection structure of a microphone and a Dongle;
FIG. 3 is a schematic circuit diagram of a Dongle wireless receiving module;
FIG. 4 is a schematic diagram of a circuit structure of the Dongle-DSP module;
fig. 5 is a schematic view of a connection structure of the microphone.
Reference numerals:
1. a speaker microphone; 2. dongle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
First, the English nouns in the drawings are explained, including:
MIC: a sound pickup; AMP: an amplifying circuit; SOC: a communication control module;
UHF-TX: a microphone wireless transmission module; BATTERY: a power source;
PA: a power amplifier module; SPK: a horn; UHF-RX: a Dongle wireless receiving module;
USB SOCKET: a Dongle wired transmission interface; AUX in: an audio line interface;
HP-JACK: an earphone hole; HP-AMP: the earphone is powered;
blue Tooth Master: and a Bluetooth communication control module.
The embodiment of the utility model provides an entertainment system based on audio amplifier microphone, its system diagram as shown in figure 1, wherein the entertainment system based on audio amplifier microphone in this application has two kinds of usage patterns, wireless TV K songs and the wireless K of bluetooth songs the mode. Wherein, the two Karaoke modes respectively have the same and/or different sounding carriers.
In the karaoke mode of the wireless television, the sounding devices respectively comprise the following two types:
1. the sound generating device is only a playing terminal (television);
2. the sound production device is a playing terminal and a sound box microphone.
In the wireless K song mode of bluetooth, sound generating mechanism is only the audio amplifier microphone.
The number of the sound box microphones may be multiple, fig. 1 only shows two sound box microphones for example, the multiple sound box microphones respectively have microphone wireless transmission modules with different communication links, data transmission may be performed between the sound box microphones a and Dongle through the communication link of the a frequency band, and data transmission may be performed between the sound box microphones B and Dongle through the communication link of the B frequency band. The number of the Dongle wireless receiving modules is multiple, and the Dongle wireless receiving modules are respectively arranged corresponding to the microphone wireless transmitting modules of the multiple different communication links.
Through above technical scheme, can realize in this application that a Dongle is connected with a plurality of audio amplifier microphones, receive the vocal data that a plurality of audio amplifier microphones input respectively promptly respectively by a Dongle, the broadcast end carries out the audio mixing processing to a plurality of vocal data and accompaniment data, realizes that a plurality of audio amplifier microphones sing a song together, interactive purpose and effect jointly.
As shown in fig. 2, in the use of implementing two karaoke modes, the present application includes the following devices:
and the sound box microphone is used for acquiring the voice audio to process the voice audio so as to generate voice data.
And the Dongle is connected with the sound box microphone and is used for receiving the voice data, carrying out voice optimization processing and then sending the voice data.
And the playing terminal is connected with the Dongle and used for mixing the optimized human voice data and the optimized accompaniment data to obtain mixed sound data, and playing the mixed sound data.
In one embodiment, the sound box microphone comprises a sound pickup, an amplifying circuit, a communication control module and a microphone wireless transmitting module which are sequentially connected; the pickup is used for collecting voice audio to generate an audio electrical signal and sending the audio electrical signal to the amplifying circuit, the amplifying circuit amplifies the audio electrical signal to obtain voice data, and the communication control module is used for controlling the wireless sending module to send the voice data to the Dongle.
The playing terminal is a television and is connected with the Dongle cable transmission interface; the information flow and/or data flow formed by sound pick-up, amplifying circuit, communication control module, microphone wireless transmitting module, Dongle wireless receiving module, Dongle-DSP module, Dongle wired transmission interface and TV set is the device included in the wireless TV K song subsystem in the entertainment system. Through the device and the transmission of information stream and/or data stream, the wireless television karaoke mode can be realized, and due to the fact that the volume of the television is large, the volume and the tone color of a microphone of the television are better than those of a sound box microphone, so that the wireless television karaoke mode can be selected to obtain a better using effect under certain specific situations.
The Dongle comprises a Dongle wireless receiving module, a Dongle-DSP module and a Dongle wired transmission interface which are sequentially connected. As shown in fig. 3, a schematic circuit diagram of a Dongle wireless receiving module is shown, where circuits of a plurality of Dongle wireless receiving modules are all the same, so that fig. 3 only shows a circuit of one Dongle wireless receiving module. Fig. 4 is a schematic diagram of a circuit structure of the Dongle-DSP module.
The wireless receiving module is used for receiving the voice data sent by the wireless sending module and then sending the voice data to the Dongle-DSP module, and the Dongle-DSP module processes the voice data and then sends the voice data to the playing terminal through the wired transmission interface.
In one embodiment, the communication control module is a Bluetooth communication control device; the information flow and/or data flow formed by the sound pick-up, the amplifying circuit, the microphone DSP module, the power amplifier module, the loudspeaker and the communication control module is a device included in the Bluetooth wireless K singing subsystem in the entertainment system. Through the device and the transmission of the information stream and/or the data stream, the Bluetooth wireless karaoke mode can be realized.
As shown in fig. 1, the speaker microphone further includes a microphone DSP module, a power amplifier module, and a speaker, which are connected in sequence.
Wherein, communication control module is used for receiving the accompaniment data that other terminals sent and sends to microphone DSP module, microphone DSP module will the voice data carries out the audio mixing with the accompaniment data and obtains the audio mixing data, and the audio mixing data loops through power amplifier module and loudspeaker and plays.
In one embodiment, the wireless transmitting module and the wireless receiving module are any one or more of a UHF communication device, a 2.4G communication device, a 5.8G communication device, and a bluetooth device, respectively. Through different types of communication devices, the corresponding communication device can be selected according to practical application scenes and cost, and the method is not limited in the application.
In one embodiment, the playing terminal is internally provided with an APP and used for mixing the voice data and the accompaniment data to obtain mixed sound data, and playing the mixed sound data. The APP is preset and can be music APPs such as a vocal bar.
In one embodiment, the speaker microphone is provided with a key, the key is connected with the communication control module, and the communication control module receives an instruction that the key is triggered.
When the key is triggered in the first mode, the communication control module controls a device included in the Bluetooth wireless K song subsystem to work. The first triggering manner is not limited in the present application, for example, the key is continuously triggered twice, three times, and the like.
When the key is triggered by the second mode, the communication control module controls the devices included in the wireless television K song subsystem to work. The second triggering manner is not limited in the present application, for example, the key is continuously triggered twice, three times, and the like.
As shown in fig. 5, which is a structural diagram of an embodiment of a speaker microphone, the communication control module is implemented as a bluetooth communication control module (Blue Tooth Master), the bluetooth communication control module is respectively connected to the Switch module (Switch Mos), the USB interface (USB JACK), and the driving module (charging), and the lithium battery (Li-battery) is respectively connected to the Switch module and the driving module and supplies power. The driving module (charging) is connected to the switch (Reset SW). When the Switch is triggered by different triggering modes, the switching module (Switch Mos) outputs signals to the Bluetooth communication control module (Blue Tooth Master), and the Bluetooth communication control module (Blue Tooth Master) controls different devices to work, so that the wireless television K song mode or the Bluetooth wireless K song mode is determined and selected.
The Bluetooth communication control module (Blue Tooth Master) is also respectively connected with the microphone wireless transmission module and the microphone DSP module.
The microphone DSP module is connected with terminals such as mobile phones through an interface OP and is used for receiving voice data collected by sound pickups of the terminals such as the mobile phones. The microphone DSP module is also connected with a left Loudspeaker (LCH) and a left loudspeaker (RCH) through an amplifying circuit and a loudspeaker respectively. And is also connected with the earphone hole HP-AMP through an earphone power amplifier. And also interfaces with an audio line. The voice input and output can be acquired in multiple modes, and the practicability is high.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An entertainment system based on a sound box and a microphone is connected with a playing terminal, and is characterized by comprising:
the sound box microphone is used for acquiring human voice frequency and processing the human voice frequency to generate human voice data;
the Dongle is connected with the sound box microphone and used for receiving the voice data, performing voice optimization processing on the voice data and then sending the voice data to a playing terminal;
and the playing terminal is connected with the Dongle and used for mixing the optimized human voice data and the optimized accompaniment data to obtain mixed sound data, and playing the mixed sound data.
2. A speaker microphone-based entertainment system according to claim 1,
the sound box microphone comprises a sound pick-up, an amplifying circuit, a communication control module and a microphone wireless sending module which are sequentially connected;
the pickup is used for collecting voice audio to generate an audio electrical signal and sending the audio electrical signal to the amplifying circuit, the amplifying circuit amplifies the audio electrical signal to obtain voice data, and the communication control module is used for controlling the wireless sending module to send the voice data to the Dongle.
3. A speaker microphone-based entertainment system according to claim 2,
the Dongle comprises a Dongle wireless receiving module, a Dongle-DSP module and a Dongle wired transmission interface which are connected in sequence;
the wireless receiving module is used for receiving the voice data sent by the wireless sending module and then sending the voice data to the Dongle-DSP module, and the Dongle-DSP module processes the voice data and then sends the voice data to the playing terminal through the wired transmission interface.
4. A speaker microphone-based entertainment system according to claim 3,
the wireless transmitting module and the wireless receiving module are respectively one or more of a UHF communication device, a 2.4G communication device, a 5.8G communication device and a Bluetooth device.
5. A speaker microphone-based entertainment system according to claim 4,
the loudspeaker box microphone also comprises a microphone DSP module, a power amplifier module and a loudspeaker which are connected in sequence;
communication control module is used for receiving the accompaniment data that other terminals sent and sends to microphone DSP module, microphone DSP module will the voice data carries out the audio mixing with the accompaniment data and obtains the audio mixing data, and the audio mixing data loops through power amplifier module and loudspeaker and plays.
6. A speaker microphone-based entertainment system according to claim 3,
the loudspeaker box microphones are multiple, and the loudspeaker box microphones are respectively provided with microphone wireless sending modules with different communication links;
the number of the Dongle wireless receiving modules is multiple, and the Dongle wireless receiving modules are respectively arranged corresponding to the microphone wireless transmitting modules of the different communication links.
7. A speaker microphone-based entertainment system according to claim 3,
the playing terminal is a television and is connected with the Dongle cable transmission interface;
the information flow and/or data flow formed by the sound pick-up, the amplifying circuit, the communication control module, the microphone wireless sending module, the Dongle wireless receiving module, the Dongle-DSP module, the Dongle wired transmission interface and the television is the device included by the wireless television K song subsystem in the entertainment system.
8. A speaker microphone-based entertainment system according to claim 4,
the communication control module is a Bluetooth communication control device;
the information flow and/or data flow formed by the sound pick-up, the amplifying circuit, the microphone DSP module, the power amplification module, the loudspeaker and the communication control module is a device included in a Bluetooth wireless K singing subsystem in the entertainment system.
9. A speaker microphone-based entertainment system according to claim 4,
the playing terminal is internally provided with an APP and used for carrying out sound mixing on the voice data and the accompaniment data to obtain sound mixing data, and playing the sound mixing data.
10. A speaker microphone-based entertainment system according to claim 2,
the sound box microphone is provided with a key, the key is connected with the communication control module, and the communication control module receives an instruction that the key is triggered;
when the key is triggered in a first mode, the communication control module controls a device included in the Bluetooth wireless K song subsystem to work;
when the key is triggered by the second mode, the communication control module controls the devices included in the wireless television K song subsystem to work.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120232808.8U CN213960278U (en) | 2021-01-27 | 2021-01-27 | Entertainment system based on sound box and microphone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120232808.8U CN213960278U (en) | 2021-01-27 | 2021-01-27 | Entertainment system based on sound box and microphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116416A (en) * | 2022-07-07 | 2022-09-27 | 深圳感臻智能股份有限公司 | Method and device for optimizing microphone signal delay |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116416A (en) * | 2022-07-07 | 2022-09-27 | 深圳感臻智能股份有限公司 | Method and device for optimizing microphone signal delay |
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