CN215453210U - Microphone capable of being awakened by voice - Google Patents
Microphone capable of being awakened by voice Download PDFInfo
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- CN215453210U CN215453210U CN202122113899.6U CN202122113899U CN215453210U CN 215453210 U CN215453210 U CN 215453210U CN 202122113899 U CN202122113899 U CN 202122113899U CN 215453210 U CN215453210 U CN 215453210U
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Abstract
The application relates to the field of audio equipment, in particular to a microphone capable of being awakened by voice, which further comprises a voice recognition module and a feedback unit; the output end of the sound acquisition module is connected with the input end of the control module, the voice recognition module is connected with the first output end of the control module, and the input end of the feedback unit is connected with the first output end of the voice recognition module; the sound acquisition module is used for acquiring sound and generating a sound electric signal; the control module is used for receiving the sound electric signal and transmitting the sound electric signal to the voice recognition module; the voice recognition module is used for recognizing awakening keywords and adjusting keywords contained in the sound electric signal, outputting a control electric signal to the control module according to the awakening keywords and the adjusting keywords, and outputting a response sound electric signal to the feedback unit; the feedback unit is used for playing the response sound according to the response sound electric signal. This application has the effect of being convenient for set up the operation to the microphone.
Description
Technical Field
The present application relates to the field of audio devices, and more particularly, to a microphone capable of voice wake-up.
Background
With the development of the live broadcast industry, microphones are also increasingly applied to live broadcast rooms to obtain better sound effects.
At present, in the related art, a microphone includes a sound collection module and a control module, the sound collection module is connected to the control module, the sound collection module is used for collecting sound and generating an electric signal, the electric signal is transmitted to the control module, and the control module processes and then outputs the sound electric signal; and the microphone comprises a solid key, and the solid key is connected with the control module.
When the microphone is used, the anchor speaks at the sound acquisition module, the sound acquisition module generates an electric signal and transmits the electric signal to the control module, and then the electric signal is transmitted to the sound playing device, so that sound is played. In the using process, the anchor can change the setting of the microphone through the entity key.
For the related technologies, the inventor thinks that the microphone needs to be changed by using the physical keys, and if the anchor is not close to the microphone, the change of the setting of the microphone cannot be performed, which is inconvenient for the modification of the setting of the microphone.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the setting operation of the microphone, the application provides a microphone capable of being awakened by voice.
The microphone capable of being awakened by voice adopts the following technical scheme:
a microphone capable of being awakened by voice comprises a voice acquisition module, a control module, a voice recognition module and a feedback unit;
the output end of the sound collection module is connected to the input end of the control module, the input end of the voice recognition module is connected to the first output end of the control module, and the input end of the feedback unit is connected to the first output end of the voice recognition module;
the sound acquisition module is used for acquiring sound and generating a sound electric signal;
the control module is used for receiving the sound electric signal and transmitting the sound electric signal to the voice recognition module;
the voice recognition module is used for recognizing awakening keywords and adjusting keywords contained in the sound electric signal, outputting a control electric signal to the control module according to the awakening keywords and the adjusting keywords, and outputting a response sound electric signal to the feedback unit;
the feedback unit is used for playing the response sound according to the response sound electric signal.
Through adopting above-mentioned technical scheme, sound collection module produces the sound signal of telecommunication after gathering sound, and the sound signal of telecommunication transmits to control module, and the retransmission is to speech recognition module, contains the keyword of awakening up in the sound of collection, makes control module get into the speech mode after the keyword is awakened up in the speech recognition module discernment, then the anchor can carry out speech control to the phonograph through adjusting the keyword. When the control module enters a voice mode, the feedback unit feeds back the anchor after receiving the electric signal, so that the anchor knows that the microphone enters the voice mode. By utilizing the voice recognition module, the microphone can be controlled by voice, and the anchor can adjust the microphone when the anchor is far away from the microphone or hands are inconvenient, so that convenience is improved.
Optionally, the feedback unit includes signal amplification module, power amplification module and loudspeaker, the input of signal amplification module connect in the input of feedback unit, the input of power amplification module connect in the output of signal amplification module, loudspeaker connect in the output of power amplification module.
By adopting the technical scheme, the response tone electric signal output by the voice recognition module is amplified by the signal amplification module, then the power amplification module performs power amplification on the response tone electric signal, and finally the response tone electric signal drives the loudspeaker to play the response tone so as to prompt the anchor that the microphone enters the voice mode at the moment.
Optionally, the voice recognition module further comprises an indicator light for indicating whether the voice recognition module outputs a response sound signal, and the indicator light is connected to the second output end of the voice recognition module.
By adopting the technical scheme, when the voice recognition module outputs the response sound signal, the voice recognition module outputs the control electric signal to the indicator lamp at the same time, so that the indicator lamp is turned on, and the indicator lamp is utilized to remind the main broadcast that the microphone is in the voice mode at the moment.
Optionally, the audio player further comprises an equipment interface for connecting with an audio playing device, and the equipment interface is connected to the second output end of the control module.
By adopting the technical scheme, after the control module receives the sound electric signal transmitted by the sound acquisition module, the control module processes the sound electric signal and transmits the sound electric signal to the sound playing device through the device interface, so that the sound playing device plays the sound acquired by the sound acquisition module.
Optionally, the device interface comprises a cannon interface and/or a USB interface.
By adopting the technical scheme, different sound playing devices are used by various interfaces.
Optionally, the audio playing device further comprises a control interface connected with the audio playing device, the control interface is connected to the third output end of the control module, and the control interface is used for controlling the audio playing device.
By adopting the technical scheme, when the mobile terminal is in the voice mode, the anchor can control the voice playing equipment by using the microphone, so that the steps that the anchor needs to adjust the voice playing equipment are reduced, and the convenience is improved.
Optionally, the lighting device further comprises a colored lamp for setting atmosphere, the colored lamp is connected to the third output end of the control module, and the control module is used for controlling the colored lamp to change the lamp effect.
Through adopting above-mentioned technical scheme, control module exports the control signal of telecommunication according to the sound signal of telecommunication to control the color lamp and change the lamp effect, and then dry by the fire the atmosphere.
Optionally, the colored lamp comprises a horse race lamp and/or a breathing lamp.
By adopting the technical scheme, the colored lamps of different types produce different effects, so that the atmosphere is better baked.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by utilizing the voice recognition module, the microphone can be controlled by voice, and the microphone can be adjusted when the anchor is far away from the microphone or hands are inconvenient, so that convenience is improved;
2. the signal amplification module amplifies the response tone electric signal, the power amplification module amplifies the power of the response tone electric signal, and finally the response tone electric signal drives a loudspeaker to play response tones so as to prompt the sound transmitter to enter a voice mode at the moment;
3. when the voice recognition module outputs the response sound signal, the voice recognition module outputs a control electric signal to the indicating lamp at the same time, so that the indicating lamp is lightened, and the indicating lamp is utilized to remind the main broadcast that the microphone is in a voice mode at the moment.
Drawings
Fig. 1 is a block diagram of the entire structure of the embodiment of the present application.
Fig. 2 is a block diagram of a feedback unit according to an embodiment of the present application.
Description of reference numerals: 1. a sound collection module; 2. a control module; 3. a voice recognition module; 4. a feedback unit; 41. a signal amplification module; 42. a power amplification module; 43. a horn; 5. an indicator light; 6. an equipment interface; 7. a control interface; 8. a color lamp.
Detailed Description
The present application will be described in further detail below with reference to the accompanying fig. 1-2 and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses a microphone capable of being awakened by voice. Referring to fig. 1, a voice-wakeable microphone includes a sound collection module 1, a control module 2, a device interface 6, a voice recognition module 3, and a feedback unit 4.
In this embodiment, referring to fig. 1, an output end of the sound collection module 1 is connected to an input end of the control module 2, the device interface 6 is connected to a second output end of the control module 2, and the device interface 6 is used for connecting a sound playing device. The anchor speaks in sound collection module 1 department, and sound collection module 1 gathers the sound of anchor and produces the sound signal of telecommunication, and the sound signal of telecommunication transmits to control module 2, and control module 2 transmits to equipment interface 6 after handling the sound signal of telecommunication, and control module 2 is including filtering, fall the noise to the processing of the sound signal of telecommunication, then the sound signal of telecommunication is transmitted to sound playback devices via equipment interface 6 to reach the mesh of transmission anchor sound.
The device interface 6 includes, but is not limited to, a cannon interface and a USB interface.
As an alternative implementation manner of this embodiment, referring to fig. 1, the speech recognition module 3 is connected to the first output end of the control module 2, and the input end of the feedback unit 4 is connected to the first output end of the speech recognition module 3. Control module 2 receives by the sound collection module 1 the production after the sound signal of telecommunication, control module 2 transmits the sound signal of telecommunication to speech recognition module 3, when including awakening key word in the sound signal of telecommunication, the key word of awakening in the speech recognition module 3 discernment sound signal of telecommunication, and according to awakening key word output control signal of telecommunication and answer tone signal of telecommunication, control signal of telecommunication transmits to control module 2, answer tone signal of telecommunication transmits to feedback unit 4, control module 2 gets into the speech recognition mode after receiving the control signal of telecommunication, feedback unit 4 makes the feedback after receiving the answer tone signal of telecommunication, make the anchor learn that the microphone has got into the speech recognition mode, and the anchor can be under the speech recognition mode, thereby change the setting of microphone through speaking out the regulation keyword.
Further, referring to fig. 2, the feedback unit 4 includes a signal amplification module 41, a power amplification module 42, and a speaker 43, an input end of the signal amplification module 41 is connected to an input end of the feedback unit 4, an input end of the power amplification module 42 is connected to an output end of the signal amplification module 41, and the speaker 43 is connected to an output end of the power amplification module 42. The voice recognition module 3 outputs a response tone electric signal according to the awakening keyword, the response tone electric signal is amplified by the signal amplification module 41, then the power amplification module 42 performs power amplification on the response tone electric signal, and the response tone electric signal subjected to power amplification drives the loudspeaker 43 to play the response tone.
Examples are: the anchor speaks 'small dimension' at the sound collection module 1, the 'small dimension' is used as a wake-up keyword, the sound collection module 1 collects sound and generates a sound electric signal, the sound electric signal is transmitted to the control module 2 and then transmitted to the voice recognition module 3 through the control module 2, the 'small dimension' is recognized by the voice recognition module 3, then the voice recognition module 3 outputs a control electric signal to the control module 2, and the control module 2 receives the control electric signal and then enters a voice mode; meanwhile, the voice recognition module 3 outputs the response sound electric signal to the signal amplification module 41, the signal amplification module 41 amplifies the response sound electric signal, then the power amplification module 42 performs power amplification on the response sound electric signal, and finally the response sound electric signal drives the loudspeaker 43 to play the response sound.
As an alternative implementation manner of this embodiment, referring to fig. 1, a microphone capable of being woken up by voice further includes an indicator lamp 5, and the indicator lamp 5 is connected to the second output end of the voice recognition module 3. After the voice recognition module 3 recognizes the awakening keyword, the voice recognition module 3 outputs a control electric signal to the indicator lamp 5, so that the indicator lamp 5 is controlled to be turned on, and the anchor can conveniently know whether the microphone is in a voice recognition mode.
As an optional implementation manner of this embodiment, referring to fig. 1, the microphone capable of being woken up by voice further includes a color lamp 8 for setting up the atmosphere, the color lamp 8 is connected to the third output end of the voice recognition module 3, and the voice recognition module 3 outputs a control electrical signal to the color lamp 8 according to the sound electrical signal, so as to control the color lamp 8 to present different light effects, thereby achieving the effect of setting up the atmosphere.
The colored lights 8 include, but are not limited to, tickers and breath lights.
As an optional implementation manner of this embodiment, referring to fig. 1, the microphone capable of voice wake-up further includes a control interface 7, and the control interface 7 is connected to the third output end of the control module 2. Under the condition that is in the speech recognition mode, the anchor speaks out the regulation keyword in sound collection module 1 department, and after speech recognition module 3 discerned the regulation keyword, to control module 2 output the regulation signal of telecommunication, control module 2 receives the regulation signal of telecommunication and then outputs the control signal of telecommunication to control interface 7, and the control signal of telecommunication is transmitted to sound playback devices department via control interface 7 to control sound playback devices. The anchor can pass through speech control sound playback devices at microphone department, need not be close to sound playback devices and adjusts again, has improved the convenience.
The implementation principle of the microphone capable of being awakened by voice in the embodiment of the application is as follows: the anchor says at sound collection module 1 and awakens up the keyword, then speech recognition module 3 discerns awakens up the keyword to make control module 2 get into the speech recognition mode, simultaneously, loudspeaker 43 in feedback unit 4 broadcast the answer tone, and pilot lamp 5 lights up, is used for showing control module 2 and gets into the speech recognition mode, and the anchor can utilize the regulation keyword to change the setting of microphone promptly. The voice recognition module 3 controls the multi-color lamp 8 to change the lamp effect according to the sound electric signal. With the control interface 7, the sound playback device can be controlled.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. A microphone capable of being awakened by voice comprises a sound acquisition module (1) and a control module (2), and is characterized in that: the voice recognition system also comprises a voice recognition module (3) and a feedback unit (4);
the output end of the sound collection module (1) is connected to the input end of the control module (2), the input end of the voice recognition module (3) is connected to the first output end of the control module (2), and the input end of the feedback unit (4) is connected to the first output end of the voice recognition module (3);
the sound acquisition module (1) is used for acquiring sound and generating a sound electric signal;
the control module (2) is used for processing the sound electric signal and transmitting the sound electric signal to the voice recognition module (3);
the voice recognition module (3) is used for recognizing awakening keywords and adjusting keywords contained in the sound electric signal, outputting a control electric signal to the control module (2) according to the awakening keywords and the adjusting keywords, and outputting a response sound electric signal to the feedback unit (4);
the feedback unit (4) is used for playing the response sound according to the response sound electric signal.
2. A voice-wakeable microphone according to claim 1, wherein: feedback unit (4) include signal amplification module (41), power amplification module (42) and loudspeaker (43), the input of signal amplification module (41) connect in the input of feedback unit (4), the input of power amplification module (42) connect in the output of signal amplification module (41), loudspeaker (43) connect in the output of power amplification module (42).
3. A voice-wakeable microphone according to claim 1, wherein: the voice recognition system is characterized by further comprising an indicator lamp (5) used for indicating whether the voice recognition module (3) outputs a response sound signal or not, wherein the indicator lamp (5) is connected to the second output end of the voice recognition module (3).
4. A voice-wakeable microphone according to claim 1, wherein: the voice playing control system is characterized by further comprising an equipment interface (6) used for being connected with voice playing equipment, wherein the equipment interface (6) is connected to the second output end of the control module (2).
5. A voice-wakeable microphone according to claim 4, characterised in that: the device interface (6) comprises a cannon interface and/or a USB interface.
6. A voice-wakeable microphone according to claim 4, characterised in that: the voice playing control system is characterized by further comprising a control interface (7) connected with voice playing equipment, wherein the control interface (7) is connected with a third output end of the control module (2), and the control interface (7) is used for controlling the voice playing equipment.
7. A voice-wakeable microphone according to claim 1, wherein: still including being used for backing up the color lamp (8) of atmosphere, color lamp (8) connect in the third output of speech recognition module (3), speech recognition module (3) are used for controlling color lamp (8) change the lamp effect.
8. A voice-wakeable microphone according to claim 7, wherein: the colored lamp (8) comprises a horse race lamp and/or a breathing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113899.6U CN215453210U (en) | 2021-09-02 | 2021-09-02 | Microphone capable of being awakened by voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113899.6U CN215453210U (en) | 2021-09-02 | 2021-09-02 | Microphone capable of being awakened by voice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215453210U true CN215453210U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113899.6U Active CN215453210U (en) | 2021-09-02 | 2021-09-02 | Microphone capable of being awakened by voice |
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| Country | Link |
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| CN (1) | CN215453210U (en) |
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- 2021-09-02 CN CN202122113899.6U patent/CN215453210U/en active Active
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