CN215815170U - Sound card equipment system with voice recognition function - Google Patents
Sound card equipment system with voice recognition function Download PDFInfo
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- CN215815170U CN215815170U CN202122113900.5U CN202122113900U CN215815170U CN 215815170 U CN215815170 U CN 215815170U CN 202122113900 U CN202122113900 U CN 202122113900U CN 215815170 U CN215815170 U CN 215815170U
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Abstract
The application relates to the field of audio equipment, in particular to a sound card equipment system with voice recognition, which comprises a microphone and sound card equipment, wherein the sound card equipment comprises a voice recognition module; the output end of the microphone is connected with the input end of the voice recognition module; the microphone is used for collecting sound and generating a sound electric signal; the voice recognition module is used for recognizing keywords contained in the sound electric signal and generating a corresponding setting electric signal or a corresponding control electric signal according to the keywords. This application has the effect that improves the convenience of adjusting sound card equipment.
Description
Technical Field
The present application relates to the field of audio devices, and more particularly, to a sound card device system with speech recognition.
Background
Along with the development of the live broadcast industry of video, audio equipment also more and more uses in the live broadcast room, and sound card equipment belongs to audio equipment, and sound card equipment has functions such as regulation audio, volume, plays important role in the live broadcast in-process.
At present, in the related art, sound adjustment is performed by using a sound card device, an entity button on the sound card device is pressed, and setting is modified by the entity button, so that the purpose of sound adjustment is achieved.
For the related technologies, the inventor thinks that in the live broadcasting process, the anchor has a situation that the sound card device cannot be adjusted because both hands cannot press the physical keys, so that the physical keys are inconvenient to use and have low convenience.
SUMMERY OF THE UTILITY MODEL
In order to improve the convenience of sound card equipment for adjusting sound, the application provides a sound card equipment system with voice recognition.
The sound card equipment system with the voice recognition adopts the following technical scheme:
a sound card equipment system with voice recognition comprises a microphone and sound card equipment, wherein the sound card equipment comprises a voice recognition module;
the output end of the microphone is connected with the input end of the voice recognition module;
the microphone is used for collecting sound and generating a sound electric signal;
the voice recognition module is used for recognizing keywords contained in the sound electric signal and generating a corresponding setting electric signal or a corresponding control electric signal according to the keywords.
By adopting the technical scheme, the microphone is used for collecting the sound of the anchor and generating the sound electric signal to be transmitted to the sound card equipment, and the voice recognition module in the sound card equipment recognizes the keywords in the sound electric signal after receiving the sound electric signal and generates the corresponding setting electric signal or the control electric signal according to the keywords in the sound electric signal, so that the voice control is realized. Utilize speech control to replace the entity button, need not use both hands to press the entity button at the anchor, solved and can't use both hands to press the problem that the entity button leads to can't revise the setting, improved the convenience.
Optionally, the sound card device further includes a switch control interface for connecting with the sound device, and the switch control interface is connected to the first output end of the voice recognition module.
Through adopting above-mentioned technical scheme, when audio equipment connects in the on-off control interface, the anchor sends the pronunciation instruction that contains the keyword in microphone department, and the microphone produces the signal of telecommunication and transmits to speech recognition module, and speech recognition module discerns keyword wherein to according to keyword output control signal of telecommunication, opening or closing through on-off control interface control audio equipment promptly, thereby realize the speech control audio equipment function, compare in need anchor and go to manually open or close audio equipment, improved the convenience.
Optionally, the sound card device further includes a volume control interface for connecting with the sound equipment, and the volume control interface is connected to the second output end of the voice recognition module.
Through adopting above-mentioned technical scheme, audio equipment connects in the on-off control interface and is in the on-state, the anchor sends the pronunciation instruction that contains the keyword in microphone department, the microphone produces the signal of telecommunication and transmits to speech recognition module, speech recognition module discerns keyword wherein to according to keyword output control signal of telecommunication, volume increase or volume reduction through on-off control interface control audio equipment promptly, thereby realize the function of speech control audio equipment, compare in the volume that needs anchor to go manual regulation audio equipment, the convenience has been improved.
Optionally, the voice recognition module further comprises a display screen, and the display screen is connected to the third output end of the voice recognition module.
By adopting the technical scheme, the anchor sends the voice command containing the keywords at the microphone, the microphone generates an electric signal and transmits the electric signal to the voice recognition module, and the voice recognition module recognizes the keywords in the electric signal and outputs a control electric signal according to the keywords, so that the display screen is controlled to display, and the man-machine interaction is realized.
Optionally, the display screen includes a liquid crystal screen and an LED dot matrix screen
By adopting the technical scheme, patterns can be displayed clearly by adopting the liquid crystal screen, and the cost can be relatively reduced by adopting the LED dot matrix screen.
Optionally, the sound card equipment further comprises a sound effect playing unit, the input end of the sound effect playing unit is connected to the fourth output end of the voice recognition module, and the voice recognition module generates a sound effect electric signal according to the keyword and plays the sound effect electric signal through the sound effect playing unit.
Through adopting above-mentioned technical scheme, the anchor sends the pronunciation instruction that contains the keyword in microphone department, and the microphone produces signal of telecommunication and transmits to speech recognition module, the keyword wherein of speech recognition module discernment to according to keyword output sound signal of telecommunication, thereby control sound effect playback element broadcast sound audio, the demonstration corresponds the pattern on the display screen simultaneously, sound effect playback element and display screen also can form the linkage, thereby increase the result of use, increase the experience effect of anchor.
Optionally, the audio playback unit includes first amplification module, power amplification module and loudspeaker, the input of first amplification module connect in the input of audio playback unit, the output of first amplification module connect in the input of power amplification module, the output of power amplification module connect in loudspeaker.
Through adopting above-mentioned technical scheme, the audio signal of telecommunication of speech recognition module output at the fourth output carries out signal amplification through first amplifier module earlier, and then the audio signal of telecommunication of enlargiing is transmitted to power amplifier module, and power amplifier module carries out power amplification to the audio signal of telecommunication to make the audio signal of telecommunication can drive loudspeaker broadcast audio, and then realize the function of audio broadcast unit broadcast audio.
Optionally, the voice recognition module further comprises a color lamp, and the color lamp is connected to the fifth output end of the voice recognition module.
Through adopting above-mentioned technical scheme, the anchor sends voice command in microphone department, and the microphone produces the sound signal of telecommunication and transmits to speech recognition module, and speech recognition module handles the calculation to the sound signal of telecommunication and generates the sound volume, and speech recognition module exports the control signal of telecommunication at fifth output according to the sound volume to the light effect of control color lamp sets up the color lamp and changes according to the human sound volume, has increased human-computer interaction, has also increased the interest simultaneously.
Optionally, the voice recognition module further comprises a recording module, wherein an input end of the recording module is connected to a sixth output end of the voice recognition module.
Through adopting above-mentioned technical scheme, produce the sound signal of telecommunication after the microphone gathers sound, sound signal of telecommunication transmission to speech recognition module, speech recognition module with sound signal of telecommunication transmission to record the module and save, the word of saying when recording the module can store the anchor and broadcast promptly to realize the recording function. The anchor can be after the live broadcast, through audio equipment broadcast recording to the live broadcast process carries out the rerun, and then does the improvement of pertinence, improves live broadcast effect when being favorable to follow-up live broadcast, also is the record of live broadcast process simultaneously and preserves.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the voice control is used for replacing the entity keys, and the anchor does not need to use two hands to press the entity keys, so that the problem that the setting cannot be modified due to the fact that the entity keys cannot be pressed by two hands is solved, and convenience is improved;
2. the switch control interface controls the on or off of the sound equipment, so that the function of the sound equipment is controlled by voice, the convenience is improved compared with the method that the sound equipment needs to be manually turned on or turned off by a director, the volume of the sound equipment is increased or decreased by the switch control interface, the function of the sound equipment is controlled by voice, and the convenience is improved compared with the method that the volume of the sound equipment needs to be manually adjusted by the director;
3. the anchor sends out the pronunciation instruction that contains the keyword in microphone department, and the microphone produces the sound signal of telecommunication and transmits to speech recognition module, and speech recognition module discerns the keyword wherein to according to keyword output control signal of telecommunication, thereby control display screen shows, realize man-machine interaction.
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 sound effect playing unit according to an embodiment of the present application.
Description of reference numerals: 1. a microphone; 2. a sound card device; 21. a voice recognition module; 22. a second amplification module; 23. an analog-to-digital conversion module; 24. an audio interface; 25. a switch control interface; 26. a volume control interface; 3. a display screen; 4. a sound effect playing unit; 41. a first amplification module; 42. a power amplification module; 43. a horn; 5. color lamps; 6. and a recording module.
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 sound card equipment system with voice recognition. Referring to fig. 1, a sound card device system with voice recognition includes a microphone 1, a sound card device 2, a display screen 3, a sound effect playing unit 4 and a color lamp 5, where the sound card device 2 includes a voice recognition module 21, a second amplification module 22, an analog-to-digital conversion module 23, an audio interface 24, a switch control interface 25 and a volume control interface 26.
In this embodiment, an output end of the microphone 1 is connected to an input end of the sound card device 2, the microphone 1 is configured to collect sound and output a sound electrical signal, and the sound card device 2 processes the sound electrical signal.
In this embodiment, referring to fig. 1, an input end of the voice recognition module 21 is connected to an input end of the sound card device 2, an input end of the second amplification module 22 is connected to an input end of the sound card device 2, an output end of the second amplification module 22 is connected to an input end of the analog-to-digital conversion module 23, an output end of the analog-to-digital conversion module 23 is connected to the audio interface 24, and the second amplification module 22 includes a signal amplification circuit for performing signal amplification on an electrical signal.
The second amplifying module 22 is configured to receive the sound electrical signal transmitted by the microphone 1, the second amplifying module 22 amplifies the sound electrical signal and transmits the amplified sound electrical signal to the analog-to-digital conversion module 23, the analog-to-digital conversion module 23 converts the analog sound electrical signal into a digital sound electrical signal, the digital sound electrical signal is output by the audio interface 24, and the audio interface 24 is configured to be connected with other devices, so as to play the sound collected by the microphone 1; and the speech recognition module 21 can recognize the keywords collected at the microphone 1, and then the speech recognition module 21 makes corresponding settings according to the corresponding keywords.
Other devices include, but are not limited to, cell phones, PCs, tablets, and laptops.
Examples are: the anchor sends out a voice instruction of 'change voice type' at the microphone 1, the voice recognition module 21 receives an electric signal of changing voice type, six words of 'change voice type' are used as key words, the voice recognition module 21 recognizes six words of 'change voice type', then the anchor sends out a voice instruction of 'electric sound' at the microphone 1, the voice recognition module 21 receives an electric signal of electric sound, two words of 'electric sound' are used as key words, the voice recognition module 21 recognizes two words of 'electric sound', the voice recognition module 21 carries out setting change on the voice recognition module according to the key words recognized twice in sequence, the voice type is changed into the electric sound type, thereby realizing setting on the sound card equipment 2 by using a voice recognition mode, compared with a mode that the sound card equipment 2 uses entity keys, the anchor can also change the setting by voice control in a voice instruction mode, the convenience of the sound card apparatus 2 in adjusting the sound is improved.
As an implementation manner of this embodiment, referring to fig. 1, a first output end of the voice recognition module 21 is connected to the switch control interface 25, a second output end of the voice recognition module 21 is connected to the volume control interface 26, a third output end of the voice recognition module 21 is connected to the display screen 3, a fourth output end of the voice recognition module 21 is connected to an input end of the audio playing unit 4, and a fifth output end of the voice recognition module 21 is connected to the color lamp 5.
LED dot matrix screen, LCD screen etc. can be selected for use to the display screen 3, selects in this embodiment to use the LED dot matrix screen, and the LED dot matrix screen includes monochromatic and double-colored, the three kind of full-color, selects in this embodiment to use the LED dot matrix screen of full-color to realize better display effect.
The voice recognition module 21 receives the sound electric signal and then recognizes the sound electric signal, and the voice recognition module 21 outputs a control electric signal according to a recognition result; the switch control interface 25 is used for connecting the audio equipment and can control the audio equipment to be turned on or off; the volume control interface 26 is also used for connecting the sound equipment, and can adjust the volume of the sound equipment; the display screen 3 is used for displaying patterns according to the control electric signals output by the voice recognition module 21; the sound effect playing unit 4 is used for generating different sound effects according to the sound effect electric signals output by the voice recognition module 21; the color lamp 5 operates based on the control electric signal output from the voice recognition module 21.
Further, referring to fig. 2, the sound effect playing unit 4 includes a first amplifying module 41, a power amplifying module 42 and a speaker 43, an input end of the first amplifying module 41 is connected to an input end of the sound effect playing unit 4, an output end of the first amplifying module 41 is connected to an input end of the power amplifying module 42, an output end of the power amplifying module 42 is connected to the speaker 43, and the first amplifying module 41 includes a signal amplifying circuit for performing signal amplification on an electrical signal.
The sound effect electrical signal output by the voice recognition module 21 is transmitted to the first amplification module 41, the first amplification module 41 amplifies the sound effect electrical signal, then the amplified sound effect electrical signal is transmitted to the power amplification module 42, the power of the sound effect electrical signal is amplified by the power amplification module 42, and therefore the sound effect electrical signal drives the loudspeaker 43 to play a sound effect.
Examples are: the anchor sends a voice command of a 'piglet' at the microphone 1, the voice recognition module 21 receives a voice electric signal, the two words of the 'piglet' are used as keywords, the voice recognition module 21 recognizes the two words of the 'piglet', calls a self-stored pig sound effect, outputs a pig sound effect electric signal at a fourth output end of the voice recognition module 21, and controls the loudspeaker 43 to play the pig sound effect through the processing of the first amplification module 41 and the power amplification module 42; meanwhile, the voice recognition module 21 calls the piglet pattern stored by itself, and outputs a piglet pattern electric signal at a third output end of the voice recognition module 21, thereby controlling the display screen 3 to display the piglet pattern.
The anchor sends out the pronunciation instruction of "volume down" at microphone 1 department, and speech recognition module 21 receives volume power-down signal, "volume down" three words is as the keyword, and speech recognition module 21 discerns "volume down" three words, at first output control signal of telecommunication to utilize equipment such as switching value control interface control stereo set to reduce the volume.
The anchor sends out voice instruction at microphone 1, and speech recognition module 21 receives the sound signal of telecommunication, and speech recognition module 21 calculates according to the sound signal of telecommunication and generates the sound volume to speech recognition module 21 exports the control signal of telecommunication at the fifth output according to the sound volume to control the lamp effect of color lamp 5.
The interactivity between the anchor and the sound card equipment 2 is increased in a voice recognition mode, and the intelligent degree of the sound card equipment 2 is improved.
As an implementation manner of this embodiment, referring to fig. 1, a sound card device system with voice recognition further includes a recording module 6, and an input end of the recording module 6 is connected to a sixth output end of the voice recognition module 21.
When the anchor broadcasts directly, the anchor sends out the pronunciation instruction at microphone 1, and microphone 1 produces the sound signal of telecommunication, and the sound signal of telecommunication passes through speech recognition module and transmits to the recording module and saves at the recording module, and recording module 6 records and saves the words of the anchor in-process broadcast of broadcasting directly promptly, realizes the recording function. The live broadcast process is recorded, the anchor can play the recording by utilizing the sound equipment when not being live broadcast, and the live broadcast process is re-recorded through the recording, so that the live broadcast process is improved, the live broadcast effect is improved, and meanwhile, the recording of the live broadcast process is also saved.
The implementation principle of the sound card equipment system with the voice recognition function in the embodiment of the application is as follows: the anchor sends out the pronunciation instruction in microphone 1 department, and when the anchor spoken the keyword, speech recognition module 21 discerned the keyword, then speech recognition module 21 changes the setting or output control signal according to the discernment result to realize utilizing speech recognition module 21 to carry out the purpose of controlling, also realized man-machine interactive purpose, and utilize speech control's mode to replace the mode of the control of entity button, improved convenience and interest.
The anchor issues a voice instruction containing a keyword through the microphone 1, thereby changing the sound type, i.e., changing the setting itself.
The anchor sends a voice command containing keywords through the microphone 1, so that the sound equipment connected to the sound card equipment 2 is controlled, the sound equipment is controlled to be turned on or turned off, and meanwhile, the volume of the sound equipment can be controlled.
The anchor sends the pronunciation instruction that contains the keyword through microphone 1 to control the audio playback unit 4 and broadcast the audio that corresponds the keyword, control display screen 3 simultaneously shows the pattern that corresponds, and then realizes the linkage of audio playback unit 4 and display screen 3, promotes experience effect and interest.
Moreover, the recording module 6 can record the live broadcasting process of the anchor, so as to record the live broadcasting process of the anchor.
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 (9)
1. A sound card device system with speech recognition, comprising a microphone (1) and a sound card device (2), characterized in that: the sound card device (2) comprises a speech recognition module (21);
the output end of the microphone (1) is connected with the input end of the voice recognition module (21);
the microphone (1) is used for collecting sound and generating a sound electric signal;
the voice recognition module (21) is used for recognizing keywords contained in the sound electric signal and generating a corresponding setting electric signal or a corresponding control electric signal according to the keywords.
2. The sound card device system with speech recognition according to claim 1, wherein: the sound card equipment (2) further comprises a switch control interface (25) connected with the sound equipment, and the switch control interface (25) is connected to the first output end of the voice recognition module (21).
3. The sound card equipment system with speech recognition according to claim 1 or 2, characterized in that: the sound card device (2) further comprises a volume control interface (26) connected with the sound equipment, and the volume control interface (26) is connected to the second output end of the voice recognition module (21).
4. The sound card device system with speech recognition according to claim 1, wherein: the voice recognition system is characterized by further comprising a display screen (3), wherein the display screen (3) is connected to a third output end of the voice recognition module (21).
5. The sound card device system with speech recognition according to claim 4, wherein: the display screen (3) comprises a liquid crystal screen and an LED dot matrix screen.
6. The sound card equipment system with speech recognition according to claim 1 or 4, characterized in that: sound card equipment (2) still include audio playback unit (4), the input of audio playback unit (4) connect in the fourth output of speech recognition module (21), speech recognition module (21) basis keyword generation audio signal of telecommunication and pass through audio playback unit (4) are broadcast.
7. The sound card device system with speech recognition according to claim 6, wherein: the sound effect playing unit (4) comprises a first amplification module (41), a power amplification module (42) and a loudspeaker (43), wherein the input end of the first amplification module (41) is connected with the input end of the sound effect playing unit (4), the output end of the first amplification module (41) is connected with the input end of the power amplification module (42), and the output end of the power amplification module (42) is connected with the loudspeaker (43).
8. The sound card device system with speech recognition according to claim 1, wherein: the voice recognition system is characterized by further comprising a colored lamp (5), wherein the colored lamp (5) is connected to a fifth output end of the voice recognition module (21).
9. The sound card device system with speech recognition according to claim 2, wherein: still include recording module (6), the input of recording module (6) connect in the sixth output of speech recognition module (21).
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| CN202122113900.5U CN215815170U (en) | 2021-09-02 | 2021-09-02 | Sound card equipment system with voice recognition function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658595A (en) * | 2021-09-02 | 2021-11-16 | 北京第七九七音响股份有限公司 | Sound card equipment system with voice recognition function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658595A (en) * | 2021-09-02 | 2021-11-16 | 北京第七九七音响股份有限公司 | Sound card equipment system with voice recognition function |
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