CN111898537A - Microphone parameter setting system - Google Patents
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Abstract
The invention discloses a microphone parameter setting system, which comprises a face recognition component, a data processing component and a sound processing component, wherein the face recognition component and the sound processing component are connected with the data processing component; the face recognition component is used for collecting facial features of a user and sending the facial features of the user to the data processing component; the data processing component is used for receiving and calling prestored user characteristics to be matched with the facial characteristics, and when the user characteristics are successfully matched with the facial characteristics, prestored microphone parameters corresponding to the successfully matched user characteristics are searched for and sent to the sound processing component; the sound processing component is used for receiving and adjusting the microphone according to the microphone parameters. Compared with the prior art, the method and the device have the advantages that the operation burden of a user is reduced, the intelligent setting level of the microphone is improved, and the time for debugging the microphone by the user is saved.
Description
Technical Field
The invention relates to the field of audio information processing, in particular to a microphone parameter setting system.
Background
With the continuous development of internet technology, microphones have been expanded from traditional voice collecting functions to integrated singing devices that can support internet singing or live broadcasting. However, the existing internet microphone only has a function of connecting to the internet or connecting to the internet through a mobile phone, but setting of microphone parameters (such as parameters of volume, tone, reverberation and the like) still requires manual operation, because different people set different preferences for the microphone parameters, the microphone parameters adjusted by the former person are often not suitable for the latter person, and when the latter person uses the microphone, the microphone parameters must be reset, which greatly wastes time of the user and causes poor experience of the user.
Disclosure of Invention
The invention provides a microphone parameter setting system, which is used for solving the technical problem that the time of a user is wasted by manually adjusting microphone parameters in the prior art.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a microphone parameter setting system comprises a face recognition component, a data processing component and a sound processing component, wherein the face recognition component and the sound processing component are connected with the data processing component;
the face recognition component is used for collecting facial features of a user and sending the facial features of the user to the data processing component;
the data processing component is used for receiving and calling prestored user characteristics to be matched with the facial characteristics, and when the user characteristics are successfully matched with the facial characteristics, prestored microphone parameters corresponding to the successfully matched user characteristics are searched for and sent to the sound processing component;
the sound processing component is used for receiving and adjusting the microphone according to the microphone parameters.
Preferably, the data processing module comprises a first storage unit, a second storage unit, a face identity recognition module and a calculation processing unit, wherein the first storage unit is used for storing the user characteristics and the corresponding user identities thereof, and the first mapping relationship between the user characteristics and the corresponding user identities thereof; the second storage unit is used for storing the user identity and the microphone parameter corresponding to the user identity as well as a second mapping relation between the user identity and the microphone parameter corresponding to the user identity; the face identity recognition module is used for calling user features from a first storage unit to match with the face features, when the user features are successfully matched with the face features, searching user identities corresponding to the successfully matched user features according to the first mapping relation, and sending the user identities to the calculation processing unit, and the calculation processing unit is used for receiving the user identities, searching microphone parameters corresponding to the user identities according to the second mapping relation, and sending the microphone parameters to the sound processing assembly.
Preferably, the system comprises a human-computer interaction module connected with the first storage unit, and the human-computer interaction module is used for inputting a user identity and a user characteristic corresponding to the user identity, and sending the user identity and the user characteristic corresponding to the user identity to the first storage unit for storage.
Preferably, the system comprises a human-computer interaction module connected with the calculation processing unit, wherein the human-computer interaction module is used for a user to manually set microphone parameters and send the microphone parameters set by the user to the calculation processing unit, the calculation processing unit is used for receiving and sending the microphone parameters set by the user to the sound processing assembly, and the sound processing assembly is used for receiving and adjusting the microphone according to the microphone parameters.
Preferably, the human-computer interaction module is connected with the second storage unit, and the human-computer interaction module is configured to send the microphone parameters set by the user and the corresponding user identity to the second storage unit for storage.
Preferably, the electronic device comprises a third storage unit, wherein the third storage unit stores third mapping relations of different ages/expressions/sexes and corresponding recommended songs and the recommended songs of different ages/expressions/sexes and the corresponding recommended songs;
the data processing component comprises an age identification module/an expression identification module/a gender identification module which are connected with the calculation processing unit, the face recognition component is used for transmitting the collected facial features to the age recognition module/expression recognition module/gender recognition module, the age identification module/expression identification module/gender identification module is used for receiving and identifying the age/expression/gender of the facial features, and sends the facial features and the corresponding age/expression/gender to the calculation processing unit, the calculation processing unit is used for receiving the age/expression/gender, calling and finding the recommended song corresponding to the age/expression/gender according to the third mapping relation, and sending the recommended song to a song selection interface connected with the calculation processing unit for display.
Preferably, the system comprises a third storage unit, the third storage unit is respectively connected with a song selection interface and a calculation processing unit, the song selection interface is used for a user to select songs, and user information and selected historical songs are sent to the third storage unit to establish a third mapping relationship and stored;
and the computing processing unit is also used for calling and finding the historical song corresponding to the user identity according to the third implicit relation after receiving the user identity sent by the face identity recognition module, and sending the historical song to a song selection interface for display.
Preferably, the calculation processing unit is further connected to a player, and the calculation processing unit is further configured to send the recommended song/historical song to the player for playing.
Preferably, the microphone parameter includes one or a combination of any of volume, tone, echo, equalization, and mixing.
Preferably, the face recognition component is disposed on the microphone.
The invention has the following beneficial effects:
1. the microphone parameter setting system acquires the facial features of a user, calls the user features to be matched with the facial features, and calls the user microphone parameters corresponding to the successfully matched user features to the sound processing component when the user features are successfully matched with the facial features; the sound processing component automatically adjusts the microphone according to the microphone parameters of the user, so that the process of repeated setting by the user is omitted, the operation burden of the user is reduced, the intelligent setting level of the microphone is improved, and the time for the user to debug the microphone is saved.
2. In the preferred scheme, through identifying gender, age and facial expression, the corresponding preset songs are automatically played or recommended, so that the entertainment fun of the microphone is increased, the good experience of a user on a product is promoted, and the use quality of the microphone is improved.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, 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 structural diagram of a microphone parameter setting system according to a first embodiment of the present invention;
fig. 2 is a schematic configuration diagram of a microphone parameter setting system according to a third preferred embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment discloses a microphone parameter setting system, which includes a face recognition component, a data processing component, and a sound processing component, where the face recognition component and the sound processing component are both connected to the data processing component;
the face recognition component is used for collecting facial features of a user and sending the facial features of the user to the data processing component;
the data processing component is used for receiving and calling prestored user characteristics to be matched with the facial characteristics, and when the user characteristics are successfully matched with the facial characteristics, prestored microphone parameters corresponding to the successfully matched user characteristics are searched for and sent to the sound processing component;
the sound processing component is used for receiving and adjusting the microphone according to the microphone parameters.
The microphone parameter setting system acquires the facial features of a user, calls the user features to be matched with the facial features, and calls the user microphone parameters corresponding to the successfully matched user features to the sound processing component when the user features are successfully matched with the facial features; the sound processing component automatically adjusts the microphone according to the microphone parameters of the user, so that the process of repeated setting by the user is omitted, the operation burden of the user is reduced, the intelligent setting level of the microphone is improved, and the time for the user to debug the microphone is saved.
Example two:
the second embodiment is the preferred embodiment of the first embodiment, and the difference between the first embodiment and the second embodiment is that the structure and the function of the microphone parameter setting system are expanded:
in this embodiment, the face recognition assembly is a face recognition camera, and the face recognition camera can be arranged on a microphone and can also be arranged at other positions where the face of the user can be collected outside the microphone.
The sound processing component is a microphone sound card which is connected with a sound collector of a microphone and a sound box, microphone parameters comprise sound card parameters such as volume, tone, reverberation, balance and magic sound, and after the microphone parameters are received by the microphone sound card, the sound processing component adjusts the parameters such as the volume, tone, reverberation and balance of sound externally played by the microphone sound according to the microphone parameters.
The data processing module comprises a first storage unit, a second storage unit, a face identity recognition module and a calculation processing unit, wherein the first storage unit is used for storing user characteristics and corresponding user identities thereof as well as a first mapping relation between the user characteristics and the corresponding user identities thereof; the second storage unit is used for storing the user identity and the microphone parameter corresponding to the user identity as well as a second mapping relation between the user identity and the microphone parameter corresponding to the user identity;
the face recognition component is used for sending the collected facial features of the user to the face identity recognition module, the face identity recognition module is used for receiving the facial features, calling the user features from the first storage unit to match the facial features, when the user features are successfully matched with the facial features, searching the user identity corresponding to the successfully matched user features according to the first mapping relation, and sending the user identity to the calculation processing unit, the calculation processing unit is used for receiving the user identity, searching the microphone parameters corresponding to the user identity according to the second mapping relation, and sending the microphone parameters to the sound processing component;
the first storage unit, the second storage unit, the face identity recognition module and the calculation processing unit can be arranged on the microprocessor on the microphone and can also be arranged on a remote server, communication is established with the microprocessor of the microphone through the wireless module arranged on the microphone, and then data transmission between the voice processing assembly and the face recognition assembly arranged on the microphone is realized through the microprocessor on the microphone.
In a preferred scheme, the microphone parameter setting system further comprises a human-computer interaction module, the human-computer interaction module is respectively connected with the calculation processing unit, the first storage unit and the second storage unit, the human-computer interaction module comprises a user management interface and a parameter setting interface, and the user management interface is used for inputting a user identity and user characteristics corresponding to the user identity and sending the user identity and the user characteristics corresponding to the user identity to the first storage unit for storage. The parameter setting interface is used for a user to manually set microphone parameters and sending the microphone parameters set by the user to the computing processing unit, the computing processing unit is used for receiving and sending the microphone parameters set by the user to the sound processing assembly, and the sound processing assembly is used for receiving and adjusting a microphone according to the microphone parameters; the parameter setting interface is further used for sending the microphone parameters set by the user and the corresponding user identities to the second storage unit for storage.
The human-computer interaction module can be arranged on the microphone and the control panel, and can also be arranged on a program interface on a PC terminal or a mobile terminal.
In a preferred scheme, the device comprises a third storage unit, wherein the third storage unit stores third mapping relations of different ages/expressions/sexes and corresponding recommended songs and the recommended songs of the different ages/expressions/sexes and the corresponding recommended songs;
the data processing assembly comprises an age identification module, an expression identification module and a gender identification module which are respectively connected with the computing processing unit, and the face identification assembly is used for respectively transmitting the collected facial features to the age identification module, the expression identification module and the gender identification module;
the gender identification module adopts a face gender judgment algorithm based on Adaboost (Ada acceleration) + SVM (support vector machine), and is used for receiving and identifying the gender of the facial features and sending the gender corresponding to the facial features to the calculation processing unit.
The age identification module adopts a face age estimation algorithm fusing LBP (local binary pattern) and HOG (histogram of oriented gradient) features, and is used for receiving and identifying the age of the facial features and sending the age corresponding to the facial features to the calculation processing unit.
The expression recognition module adopts a face expression recognition algorithm which integrates LBP (local binary pattern) and local sparse representation, four expressions of happiness, hurt, fear and anger can be distinguished by distinguishing facial expressions, and the expression recognition module is used for receiving and recognizing the expressions of the facial features and sending the expressions corresponding to the facial features to the calculation processing unit.
The calculation processing unit is used for receiving the age, the expression and the gender corresponding to the facial features, calling the third mapping relation to find the recommended song corresponding to the age/the expression/the gender, and sending the recommended song to a song selection interface connected with the calculation processing unit for display.
As another alternative of the above preferred scheme, the third storage unit is respectively connected with a song selection interface and a computing processing unit, the song selection interface is used for a user to select songs, and the user information and the selected historical songs are sent to the third storage unit to establish a third mapping relationship and stored; and the computing processing unit is also used for calling and finding the historical song corresponding to the user identity according to the third implicit relation after receiving the user identity sent by the face identity recognition module, and sending the historical song to a song selection interface for display.
As a preferred scheme, the song selection interface, the parameter adjustment interface and the user management interface can be integrated into an application program, and a user can download the application program to realize functions of registration, parameter adjustment, song selection and the like.
In a preferred embodiment, the calculation processing unit is further connected to a player, and the calculation processing unit is further configured to send the recommended songs/historical songs to the player for playing.
Example three:
as shown in fig. 2, in the present embodiment, the microphone parameter setting system includes a microphone based on a face recognition function, a mobile phone app (hereinafter referred to as a regulation app) associated with the microphone based on the face recognition function, and a microphone backend server.
The microphone comprises a sound collector, a sound box, a wireless module, a face recognition camera, a storage module, a sound processing module, a face processing module, a calculation processing unit, a setting interface, a circuit and other necessary modules. Adopt sound ware, sound processing module and audio amplifier to connect gradually, and face identification camera, face processing module and calculation processing unit connect gradually, and calculation processing unit still with wireless module, set up interface, storage unit and sound processing module and be connected, face processing module includes face identification module, age identification module, sex identification module and expression identification module, face identification module embeds there is storage user characteristic and its user identity who corresponds to and the first storage element of the first mapping relation of user characteristic and its user identity that corresponds.
The regulation app has functions of song playing, user management (registration and login), parameter setting, song presetting and the like.
The microphone back-end server is provided with a second storage unit for storing the user identity and the corresponding microphone parameters thereof, and a second mapping relation between the user identity and the corresponding user microphone parameters thereof, and a third storage unit for storing a third mapping relation between different ages/expressions/sexes and the corresponding recommended songs thereof.
In this embodiment, the specific process of developing and implementing the microphone parameter setting system is as follows:
(1) user registration and setup
S1: opening a regulation app on a mobile phone, entering a user management interface, clicking and registering, filling in user identity related information, picking up a microphone to shoot a camera aiming at a face when the face of a user is uploaded, clicking and registering after the uploading is finished, completing the registration, and realizing the binding of the identity and the face.
S2: in a parameter setting interface for regulating and controlling app, microphone parameters (including relevant parameters such as volume, tone, reverberation and balance) are set, click and stored, the setting is completed, the parameters are stored in a second storage unit of a microphone back-end server and are transmitted to a microphone wireless module through the microphone back-end server and then are transmitted to a calculation processing unit, the calculation processing unit sends the microphone parameters to a sound processing module, and the sound processing module adjusts the parameters such as volume, tone, reverberation, balance and the like of the sound externally played by the microphone according to the microphone parameters after receiving the microphone parameters
And finishing the setting of the microphone parameters. (this step can also be done by operating the microphone to upload parameters.)
S3: and the user sets a default playing song list through a song preset interface of the regulation app and uploads the set song list to the server after the setting is finished.
(2) Use of microphones
S1: the microphone is started, the user aims the face recognition camera at the face, and the face recognition camera collects and extracts face features;
s2: the face recognition camera transmits the collected face features to the face processing module, the face processing module is used for receiving the face features, calling user features from the first storage unit to be matched with the face features, when the user features and the face features are successfully matched, the user identity corresponding to the successfully matched user features is searched according to the first mapping relation, the user identity is sent to the calculation processing unit, and the calculation processing unit is used for receiving and sending the user identity to the microphone rear-end server through the wireless module.
S3: the microphone back-end server receives the user identity, searches the microphone parameters corresponding to the user identity according to the second mapping relation, pushes the microphone parameters to a microphone through a wireless module, completes the setting of the microphone, and pushes the user default playlist to a storage module on the microphone for storage;
s4: the user selects songs by regulating the app, and the microphone plays the songs, or the microphone can directly play a default play list;
s5: the user sings, and the sound enters the microphone through the sound collector, and is mixed with the song through the processing of the sound processing module, so that the singing is realized.
(3) Intelligent microphone song recommendation
S1: opening a microphone song intelligent recommendation function, aligning a microphone camera to a human face, and collecting the human face by the camera;
s2: the camera transmits the collected face information to the face processing module, after the face information is processed and identified by the gender identification module, the age identification module and the expression identification module, the gender, the age and the facial expression are judged, the judged gender, the age and the facial expression are sent to the calculation processing unit, the calculation processing unit sends the gender, the age and the facial expression to the microphone rear-end server through the wireless module, the microphone rear-end server calls a third mapping relation to search for songs corresponding to the gender, the age and the facial expression, and sends a song playing interface of the APP, and the song playing interface is regulated and controlled;
s3: the user selects to recommend according to gender, and the microphone downloads a song list of the corresponding gender from the server side according to the distinguished gender to play and sing;
s4: the user selects to recommend according to the age, and the microphone downloads the song list of the corresponding age group (5-10, 10-30,30-50,50-70, 70-90) from the server according to the judged age to play and sing;
s5: the user selects to recommend according to the facial expression, and the microphone downloads a song list corresponding to moods (happiness, injury, fear and anger) from the server according to the distinguished facial expression to play and sing;
s6: the user can set preset songs corresponding to gender, age and facial expression through the mobile phone app.
As an optimal scheme, the face identification module, the gender identification module, the age identification module and the expression identification module can be arranged on a server at the rear end of the microphone, so that the local calculation pressure of the microphone is reduced.
In summary, in the microphone parameter setting system of the present invention, facial features of a user are collected, and the user features are called to match the facial features, and when there is a user feature successfully matched with the facial features, a user microphone parameter corresponding to the successfully matched user feature is called to the sound processing component; the sound processing component automatically adjusts the microphone according to the microphone parameters of the user, so that the process of repeated setting by the user is omitted, the operation burden of the user is reduced, the intelligent setting level of the microphone is improved, and the time for the user to debug the microphone is saved.
In the preferred scheme, through identifying gender, age and facial expression, the corresponding preset songs are automatically played or recommended, so that the entertainment fun of the microphone is increased, the good experience of a user on a product is promoted, and the use quality of the microphone is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A microphone parameter setting system is characterized by comprising a face recognition component, a data processing component and a sound processing component, wherein the face recognition component and the sound processing component are connected with the data processing component;
the face recognition component is used for collecting facial features of a user and sending the facial features of the user to the data processing component;
the data processing component is used for receiving and calling prestored user characteristics to be matched with the facial characteristics, and when the user characteristics are successfully matched with the facial characteristics, prestored microphone parameters corresponding to the successfully matched user characteristics are searched for and sent to the sound processing component;
the sound processing component is used for receiving and adjusting the microphone according to the microphone parameters.
2. The microphone parameter setting system according to claim 1, wherein the data processing module includes a first storage unit, a second storage unit, a face identification module, and a calculation processing unit, the first storage unit is configured to store the user characteristics and the corresponding user identities thereof, and a first mapping relationship between the user characteristics and the corresponding user identities thereof; the second storage unit is used for storing the user identity and the microphone parameter corresponding to the user identity as well as a second mapping relation between the user identity and the microphone parameter corresponding to the user identity; the face identity recognition module is used for calling user features from a first storage unit to match with the face features, when the user features are successfully matched with the face features, searching user identities corresponding to the successfully matched user features according to the first mapping relation, and sending the user identities to the calculation processing unit, and the calculation processing unit is used for receiving the user identities, searching microphone parameters corresponding to the user identities according to the second mapping relation, and sending the microphone parameters to the sound processing assembly.
3. The microphone parameter setting system according to claim 2, comprising a human-computer interaction module connected to the first storage unit, wherein the human-computer interaction module is configured to enter a user identity and a user characteristic corresponding to the user identity, and send the user identity and the user characteristic corresponding to the user identity to the first storage unit for storage.
4. The system of claim 3, comprising a human-computer interaction module connected to the computing unit, wherein the human-computer interaction module is configured to allow a user to manually set microphone parameters and send the microphone parameters set by the user to the computing unit, the computing unit is configured to receive and send the microphone parameters set by the user to the sound processing component, and the sound processing component is configured to receive and adjust a microphone according to the microphone parameters.
5. The microphone parameter setting system according to claim 4, wherein the human-computer interaction module is connected to the second storage unit, and the human-computer interaction module is configured to send the microphone parameters set by the user and the corresponding user identity to the second storage unit for storage.
6. The microphone parameter setting system according to any one of claims 2 to 5, comprising a third storage unit, wherein the third storage unit stores third mapping relationships between different ages/expressions/sexes and their corresponding recommended songs and between different ages/expressions/sexes and their corresponding recommended songs;
the data processing component comprises an age identification module/an expression identification module/a gender identification module which are connected with the calculation processing unit, the face recognition component is used for transmitting the collected facial features to the age recognition module/expression recognition module/gender recognition module, the age identification module/expression identification module/gender identification module is used for receiving and identifying the age/expression/gender of the facial features, and sends the facial features and the corresponding age/expression/gender to the calculation processing unit, the calculation processing unit is used for receiving the age/expression/gender, calling and finding the recommended song corresponding to the age/expression/gender according to the third mapping relation, and sending the recommended song to a song selection interface connected with the calculation processing unit for display.
7. The microphone parameter setting system according to any one of claims 2 to 5, comprising a third storage unit, wherein the third storage unit is respectively connected with a song selection interface and a calculation processing unit, the song selection interface is used for a user to select songs, and send user information and history songs selected by the user information to the third storage unit to establish a third mapping relationship and store the third mapping relationship;
and the computing processing unit is also used for calling and finding the historical song corresponding to the user identity according to the third implicit relation after receiving the user identity sent by the face identity recognition module, and sending the historical song to a song selection interface for display.
8. The microphone parameter setting system of claim 7, wherein the computing processing unit is further connected to a player, and the computing processing unit is further configured to send the recommended/historical song to the player for playing.
9. The system of claim 8, wherein the microphone parameters include one or a combination of any of volume, tone, echo, equalization, and mixing.
10. The microphone parameter setting system of claim 9, wherein the face recognition component is disposed on the microphone.
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