CN210403185U

CN210403185U - K sings equipment

Info

Publication number: CN210403185U
Application number: CN201920347642.7U
Authority: CN
Inventors: 陈华
Original assignee: Beijing Kuzhi Technology Co ltd
Current assignee: Beijing Kuzhi Technology Co ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-04-24
Anticipated expiration: 2029-03-18

Abstract

The embodiment of the utility model provides a K sings equipment relates to singing and live technical field to solve because of the unable accompaniment music of hearing clearly of user, perhaps the sound of cell-phone input is noisy, influences the problem that user K sings were experienced. Wherein, the K song equipment includes: the receiving device is used for receiving first sound data played by external equipment through a wireless transmission channel; the playing device is used for playing the received first sound data; pickup means for picking up second sound data emitted by a user based on the first sound data; and the sending device is used for sending the second sound data to the external equipment through a wireless transmission channel. The embodiment of the utility model provides a K sings equipment is applied to K sings scene.

Description

K sings equipment

Technical Field

The utility model relates to a singing and live technical field especially relate to a K song equipment.

Background

Along with the release of various K song equipment, K song software, people no longer confine to and carry out K song at KTV, and the user can also carry out K song at any place such as at home, and the user still can show K song and send to public network to more people can see.

It is common, the user uses the cell-phone to broadcast the accompaniment music, follows the accompaniment music singing, and the cell-phone is again with the sound input of user singing to form complete K song file, use in the confession user saves or the live.

However, if the environment where the user is located is noisy, on one hand, the user cannot clearly listen to the accompanying music, and on the other hand, the sound recorded by the mobile phone is noisy, so that the user K song experience is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve provides a K sings equipment to solve because of the unable accompaniment music of hearing clearly of user, perhaps the sound of cell-phone input is noisy, influences the problem that user K sings and experiences.

In order to solve the problem, the utility model discloses a K sings equipment, include: the receiving device is used for receiving first sound data played by external equipment through a wireless transmission channel; the playing device is used for playing the received first sound data; pickup means for picking up second sound data emitted by a user based on the first sound data; and the sending device is used for sending the second sound data to the external equipment through a wireless transmission channel.

Compared with the prior art, the embodiment of the utility model provides an including following advantage:

in the embodiment of the present invention, on one hand, the user can use the external device to play the first sound data, and if the user can use the mobile phone to play the accompaniment music, the receiving device can receive the first sound data played by the external device through the wireless transmission channel; furthermore, a special playing device is arranged in the karaoke device, and the playing device plays the first sound data for a user to listen to. The K song equipment receives first sound data based on an independent wireless transmission channel and plays the first sound data so as to effectively eliminate environmental noise in the accompaniment when a user listens to the accompaniment. On the other hand, after the user hears the first sound data such as the accompanying music, the second sound data such as singing is generated according to the accompanying music, so that the pickup device picks up the second sound data of the user, and the transmitting device transmits the second sound data to the external device through the wireless transmission channel. K song equipment sends user's second sound data based on independent wireless transmission channel to when external equipment types the voice, effectively get rid of the ambient noise in the voice. Therefore, the embodiment eliminates the environmental noise from the two aspects of playing music and recording human voice so as to improve the tone quality of the K song of the user and improve the experience of the K song of the user. More importantly, the transmission of sound data is carried out through wireless transmission channel between K song equipment and the external equipment in this embodiment, has still avoided the user to use the operation of line connection K song equipment and external equipment, simplifies user operation, has saved the numerous and diverse circuit of being connected between K song equipment and the external equipment simultaneously, and user's use is felt better, further improves user K song and experiences.

Drawings

Fig. 1 is a first line block diagram of the connection between the karaoke apparatus and the external apparatus according to the embodiment of the present invention;

fig. 2 is a second line block diagram of the karaoke apparatus according to the embodiment of the present invention connected to an external device;

fig. 3 is a third line block diagram of the connection between the karaoke apparatus and the external device according to the embodiment of the present invention;

fig. 4 is a fourth line block diagram of the connection between the karaoke apparatus and the external apparatus according to the embodiment of the present invention;

fig. 5 is a fifth line block diagram of the connection between the karaoke apparatus and the external apparatus according to the embodiment of the present invention;

fig. 6 is a sixth wireframe diagram of the connection between the karaoke apparatus and the external apparatus according to the embodiment of the present invention;

fig. 7 is a seventh wire frame diagram of the connection between the karaoke apparatus and the external apparatus according to the embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, the present embodiment provides a karaoke apparatus 100, including:

receiving means 10, configured to receive first sound data played by an external device through a wireless transmission channel;

a playing device 20 for playing the received first sound data;

sound pickup means 30 for picking up second sound data emitted by a user based on the first sound data;

and a transmitting device 40 for transmitting the second sound data to the external device through the wireless transmission channel.

In an embodiment of the present invention, on the one hand, the user can use the external device 200 to play the first sound data, and the external device 200 is a smart phone. For example, the user plays accompaniment music using a smart phone, so that the receiving device 10 can receive the first sound data played in the smart phone through the wireless transmission channel. Further, a dedicated playing device 20 is disposed in the karaoke apparatus 100, and the playing device 20 is used for playing the first sound data for the user to listen to. The karaoke apparatus 100 receives the first sound data based on an independent wireless transmission channel and plays the first sound data to effectively eliminate environmental noise in the accompaniment in the process of listening to the musical accompaniment by the user. On the other hand, after the user hears the accompaniment music, the pickup device 30 picks up the second sound data of the user by singing the song according to the accompaniment music, and the transmission device 40 transmits the second sound data to the external device 200 through the wireless transmission channel. The karaoke apparatus 100 transmits the second sound data of the user based on the independent wireless transmission channel to effectively eliminate the environmental noise in the human voice in the process of recording the human voice in the external apparatus 200. Therefore, the embodiment eliminates the environmental noise from the two aspects of playing music and recording human voice so as to improve the tone quality of the K song of the user and improve the experience of the K song of the user. More importantly, the transmission of sound data is carried out between the karaoke apparatus 100 and the external apparatus 200 through the wireless transmission channel in the embodiment, so that the operation that a user uses an audio line to connect the karaoke apparatus 100 and the external apparatus 200 is avoided, the user operation is simplified, meanwhile, the complicated line connection between the karaoke apparatus 100 and the external apparatus 200 is omitted, the user can feel better, and the karaoke experience of the user is further improved.

In fig. 1, a dotted line connecting the karaoke apparatus 100 and the external apparatus 200 indicates a wireless transmission channel, and the wireless transmission channel is a bidirectional wireless data transmission channel.

Preferably, the wireless transmission channel comprises an independent receiving channel and an independent transmitting channel; alternatively, the wireless transmission channel comprises a shared receive/transmit channel.

Preferably, the Wireless transmission channel includes at least one of a bluetooth data transmission channel and a Wireless Fidelity (WIFI) data transmission channel.

Referring to fig. 2, in the first scheme, the wireless transmission channel includes a bluetooth data transmission channel. The karaoke apparatus 100 includes a bluetooth module 50, and the bluetooth module 50 includes a bluetooth transmitting/receiving unit, a sound data processing unit, a control unit, and the like. The units on the bluetooth module 50 can be divided into at least the receiving device 10 and the transmitting device 40 in this embodiment according to different functions.

Correspondingly, the external device 200 has a bluetooth function, so that data transmission is performed between the external device 200 and the bluetooth module 50 through a bluetooth data transmission channel based on a bluetooth communication protocol. On one hand, the receiving device 10 in the bluetooth module 50 receives the first sound data played by the external device 200, converts the received digital sound data into analog sound data, and provides the analog sound data to the playing device 20 for playing; on the other hand, when the sound pickup device 30 picks up the second sound data, the transmitter 40 in the bluetooth module 50 converts the picked-up analog sound data into digital sound data, and transmits the digital sound data to the external device 200. The control unit in the bluetooth module 50 is used to control each unit in the bluetooth module 50 and the structure connected with the bluetooth module 50 to perform related operations. Further, the part related to reception in the control unit may be divided in the reception apparatus 10, and the part related to transmission may be divided in the transmission apparatus 40.

As can be seen, in the first scheme, the bluetooth module 50 is the core of the karaoke apparatus 100, and has multiple functions of data transmission, data processing, control, and the like.

Referring to fig. 3, in the second scheme, the wireless transmission channel includes a bluetooth data transmission channel. The karaoke apparatus 100 includes a bluetooth transmitting/receiving module 51, the bluetooth transmitting/receiving module 51 is further divided into a receiving device 10 and a transmitting device 40, and the karaoke apparatus 100 further includes a sound data processing module 52 and a control module 53.

Correspondingly, the external device 200 has a bluetooth function, so that data transmission is performed between the external device 200 and the bluetooth transmission/reception module 51 through a bluetooth data transmission channel based on a bluetooth communication protocol. On one hand, the receiving device 10 in the bluetooth transmitting/receiving module 51 receives the first sound data played by the external device 200, and the sound data processing module 52 converts the received digital sound data into analog sound data and provides the analog sound data to the playing device 20 for playing; on the other hand, after the sound pickup device 30 picks up the second sound data, the sound data processing module 52 converts the picked-up analog sound data into digital sound data, and transmits the digital sound data to the external device 200 by the transmitting device 40 in the bluetooth transmitting/receiving module 51. The control module 53 is configured to control each structure in the karaoke apparatus 100 to perform related operations.

It can be seen that, in the second scheme, the functions of data transmission, data processing, control, etc. are respectively implemented by different modules, and the bluetooth transmitting/receiving module 51 mainly implements the data transmission function.

Referring to fig. 4, in a third scheme, the wireless transmission channel includes a WIFI data transmission channel. The karaoke apparatus 100 includes a WIFI module 60, and the WIFI module 60 includes a WIFI transmitting/receiving unit, a sound data processing unit, a control unit, and the like. Each unit on the WIFI module 60 can be divided into at least the receiving device 10 and the transmitting device 40 in this embodiment according to different functions.

Correspondingly, the external device 200 has a WIFI function, so that data transmission is performed between the external device 200 and the WIFI module 60 through a WIFI data transmission channel based on a WIFI communication protocol. On one hand, the receiving device 10 in the WIFI module 60 receives the first sound data played by the external device 200, converts the received digital sound data into analog sound data, and provides the analog sound data to the playing device 20 for playing; on the other hand, when sound pickup device 30 picks up the second sound data, transmitting device 40 in WIFI module 60 converts the picked-up analog sound data into digital sound data, and transmits the digital sound data to external device 200. The control unit in the WIFI module 60 is configured to control each unit in the WIFI module 60 and a structure connected to the WIFI module 60 to perform related operations. Further, the part related to reception in the control unit may be divided in the reception apparatus 10, and the part related to transmission may be divided in the transmission apparatus 40.

Obviously, in the third scheme, the WIFI module 60 is the core of the karaoke apparatus 100, and has multiple functions of data transmission, data processing, control and the like.

Preferably, the bluetooth module 50 is preferably a bluetooth chip, and the bluetooth chip has an internal memory. The WIFI module 60 does not have this feature, and therefore, a Double Data Rate (DDR) 61 and a Flash memory (Flash)62 are also required to be connected to store operations, sound effects, and the like.

Correspondingly, in the scheme that the other wireless transmission channel comprises the WIFI data transmission channel, the functions of data transmission, data processing, control and the like are respectively realized by different modules.

Based on the above schemes, when the receiving apparatus 10 establishes data connection with the external device 200 through the bluetooth data transmission channel, correspondingly, the sending apparatus 40 also establishes data connection with the external device 200 through the bluetooth data transmission channel; when the receiving apparatus 10 establishes a data connection with the external device 200 through the WIFI data transmission channel, correspondingly, the transmitting apparatus 40 also establishes a data connection with the external device 200 through the WIFI data transmission channel.

In another scheme, the wireless data transmission channel includes a bluetooth data transmission channel and a WIFI data transmission channel, and the karaoke apparatus 100 includes a bluetooth related module and a WIFI related module at the same time, so that the karaoke apparatus can implement two wireless data transmission modes.

Referring to fig. 5, the karaoke apparatus 100 further includes:

first optimizing means 70, the first optimizing means 70 is connected between the sound pickup means 30 and the transmitting means 40, and is used for optimizing the picked-up second sound data.

The sound pickup device 30 is used for picking up singing sound data of a user, i.e. second sound data, and the first optimization device 70 can perform optimization processing on the picked-up second sound data based on manual optimization of the user or automatic optimization of the karaoke apparatus.

For example, the second sound data is subjected to pitch up processing, pitch down processing, high fidelity acoustic processing, sound effect processing, beautification processing, and the like.

As can be seen, based on the optimization processing of the first optimization device 70 on the second sound data, the human voice quality recorded by the external device 200 is better, and thus the karaoke experience of the user is improved.

The first optimization device 70 may also be a part of the aforementioned sound data processing unit or sound data processing module.

Referring to fig. 5, the karaoke apparatus 100 further includes:

and a second optimizing device 80, wherein the second optimizing device 80 is connected between the receiving device 10 and the playing device 20, and is used for optimizing the received first sound data.

The receiving device 10 is used for receiving accompaniment audio data, i.e., first sound data, and the second optimizing device 80 may optimize the received first sound data based on manual optimization by a user or automatic optimization of the karaoke apparatus.

For example, the first sound data is subjected to pitch up processing, pitch down processing, high fidelity acoustic processing, sound effect processing, beautification processing, and the like.

Therefore, based on the optimization processing of the second optimization device 80 on the first sound data, the tone quality of the music heard by the user is better, and the karaoke experience of the user is improved.

The second optimization device 80 may also be a part of the aforementioned sound data processing unit or sound data processing module.

Referring to fig. 6, preferably, the playing device 20 includes an earphone 21.

The user can listen to the accompaniment music through the earphone, and noise interference in the environment is further eliminated.

Referring to fig. 6, preferably, the playing device 20 further includes a speaker 22; the karaoke apparatus 100 further includes:

the sound mixing device 90 is connected with both the receiving device 10 and the sound pickup device 30, and is used for performing sound mixing processing on the received first sound data and the picked second sound data to form a playing file; the power amplifier 1010, the power amplifier 1010 is connected between the audio mixing device 90 and the loudspeaker, used for amplifying the playing file; the speaker 22 is used for playing the amplified playing file.

In the karaoke apparatus shown in fig. 6, in a first aspect, the karaoke apparatus can play the accompaniment in the external apparatus 200 through the headphones 21 alone, so as to exclude the environmental noise occurring during listening to the accompaniment by the user.

In a second aspect, the karaoke apparatus further has a play function, that is, after the reception device 10 receives the accompaniment from the external apparatus 200, the sound pickup device 30 picks up the singing of the user, firstly the mixing device 90 mixes the accompaniment and the singing of the user to form a play file, that is, the karaoke file, and then the play file is amplified by the power amplifier 1010 and played through the speaker 22 alone, so that the user can play the karaoke file through the speaker 22 in the live broadcast and karaoke scenes, and the karaoke file can be enjoyed by more people. Furthermore, at the same time, the user can synchronously hear the accompaniment through the earphone 21, and the experience of the karaoke song is optimized; the transmitting device 40 can still record the picked pure voice into the external device 200, so that the external device 200 can output a high-tone quality karaoke file, and the storage, use and the like of a user are facilitated. It can be seen that the speaker 22 is connected to the receiving apparatus 10 as the playing apparatus 20 through the mixing apparatus 90.

In the third aspect, the audio mixing apparatus 90 performs audio mixing processing on the accompaniment and the singing voice of the user to form a play file, i.e., a K song file, and can also play the K song file through the earphone 21 alone. As can be seen, the headphones 21 are connected as the playback apparatus 20 to the reception apparatus 10 via the mixing apparatus 90.

In the fourth aspect, the mixing apparatus 90 performs mixing processing on the accompaniment and the singing voice of the user to form a playback file, i.e., a K song file, and can also play the K song file synchronously through the earphones 21 and the speaker 22.

Preferably, the first sound data is accompaniment sound data; the second sound data is human sound data.

Preferably, the sound pickup device 30 includes a microphone.

Referring to fig. 7, preferably, the karaoke apparatus 100 further includes:

the main control device 1020 and the main control device 1020 are respectively connected to the receiving device 10, the playing device 20, the sound collecting device 30 and the sending device 40, and are used for respectively sending control instructions to the receiving device 10, the playing device 20, the sound collecting device 30 and the sending device 40.

Under the control of the main control unit 1020, the receiving unit 10, the playing unit 20, the sound pickup unit 30 and the transmitting unit 40 perform their respective operations orderly, so as to implement various functions of the karaoke apparatus.

Referring to fig. 7, preferably, the karaoke apparatus 100 further includes:

the power supply unit 1030, the power supply unit 1030 and the main control unit 1020 are connected.

For example, the power supply unit 1030 includes a mobile battery. Therefore, the power supply device 1030 realizes mobility of the karaoke device on the basis of providing working energy for the karaoke device, user operation is further simplified, and user experience is improved.

Further, the karaoke apparatus 100 further includes: the indicating device 1040, the indicating device 1040 is connected to the main control device 1020, and the indicating device 1040 is used for indicating the power-off state, the working state, the function options, and the like of the karaoke apparatus.

For example, the indicator 1040 includes an indicator light.

Illustratively, the external device 200 includes a cell phone, a television, a jukebox, a microphone, an earphone, a horn microphone, and the like.

Preferably, the module, unit, device, structure, and the like in the present embodiment are not limited to include a chip, a circuit, an electric appliance, a part, and the like.

To sum up, the embodiment of the utility model provides a use current bluetooth and WIFI wireless communication technique on K sings equipment, form the wireless K sings equipment of new generation, let wireless K sings equipment and cell-phone, TV, the machine of singing etc. carry out wireless communication, thereby realize the cell-phone, TV, the machine of singing etc. gives wireless K sings equipment with accompaniment or music transmission, provide the accompaniment for user K sings scene, wireless K sings equipment can give the cell-phone with the vocal signal wireless transmission who gathers simultaneously, TV, the machine of singing etc. realizes the function that wireless audio signal types.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description is given to the karaoke device provided by the present invention, and the specific examples are applied herein to explain the principles and embodiments of the present invention, and the description of the above embodiments is only used to help understanding the method and core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A karaoke apparatus, comprising:

the receiving device is used for receiving first sound data played by external equipment through a wireless transmission channel;

the playing device is used for playing the received first sound data;

pickup means for picking up second sound data emitted by a user based on the first sound data;

and the sending device is used for sending the second sound data to the external equipment through a wireless transmission channel.

2. The karaoke device of claim 1, wherein the wireless transmission channel comprises at least one of a bluetooth data transmission channel and a WIFI data transmission channel.

3. The karaoke device of claim 1, further comprising:

first optimizing means, connected between the sound pickup means and the transmitting means, for performing optimization processing on the picked-up second sound data.

4. The karaoke device of claim 1, further comprising:

and the second optimization device is connected between the receiving device and the playing device and is used for optimizing the received first sound data.

5. The karaoke apparatus as claimed in claim 1, wherein the playing device comprises an earphone.

6. The karaoke apparatus according to claim 5, wherein the playing device further comprises a speaker;

the karaoke apparatus further comprises:

the sound mixing device is connected with the receiving device and the pickup device and is used for carrying out sound mixing processing on the received first sound data and the picked second sound data to form a playing file;

the power amplifier device is connected between the audio mixing device and the loudspeaker and is used for amplifying the playing file;

the loudspeaker is used for playing the amplified playing file.

7. The karaoke apparatus according to claim 1, wherein the first sound data is accompaniment sound data; the second sound data is human sound data.

8. The karaoke apparatus according to claim 1, wherein the sound pickup device comprises a microphone.

9. The karaoke device of claim 1, further comprising:

the main control device is respectively connected with the receiving device, the playing device, the pickup device and the sending device and is used for respectively sending control instructions to the receiving device, the playing device, the pickup device and the sending device.

10. The karaoke device of claim 9, further comprising:

and the power supply device is connected with the main control device.