CN206963017U - A kind of wireless microphone based on Voice command - Google Patents
A kind of wireless microphone based on Voice command Download PDFInfo
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- CN206963017U CN206963017U CN201720820333.8U CN201720820333U CN206963017U CN 206963017 U CN206963017 U CN 206963017U CN 201720820333 U CN201720820333 U CN 201720820333U CN 206963017 U CN206963017 U CN 206963017U
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Abstract
The utility model discloses a kind of wireless microphone based on Voice command, miaow core, audio transmission circuit, wireless sending module and sound identification module are internally provided with including microphone and independently of the wireless receiver outside the microphone, the microphone；Described audio transmission circuit one end is electrically connected with the other end with the miaow core and is electrically connected with the wireless sending module；The sound identification module, input is electrically connected with described miaow core, output end is electrically connected with described wireless sending module, the utility model realizes speech recognition controlled by way of setting a sound identification module in microphone, make microphone more intelligent, voice is controllable microphone, and the people of any age bracket can simple operations；The setting of wireless sending module and wireless receiver of the present utility model, user can break away from the constraint of wire, and more freely happy, convenient enjoyment entirely uses process.
Description
Technical field
Microphone technical field is the utility model is related to, more particularly to a kind of wireless microphone based on Voice command.
Background technology
In recent years, under the overall background popularized energetically in internet, this fire of network direct broadcasting is ignited.More more people
Group pours in network direct broadcasting industry, and internet video live broadcasting is the most significant end form of present media.From the perspective of information propagation, text
Word can be fabricated, picture can with PS, even video also can flim editing and making, only live, it is real that it can allow user to be carried out with scene
When connect, possess most true most directly experience.With the continuous prevalence of live industry, people can not simply meet room
It is live by interior computer, outdoor is more developed into, is carried out by mobile device live, the development of present live microphone is more next
More it is intended to function diversification, intellectuality etc..
But among prior art the control function of microphone also in physical button control form, in addition, defeated as sound
The microphone of inbound port also just needs meet the needs of outdoor live.However, 3.5mm ear of the existing microphone typically by mobile phone
Machine interface to be connected with mobile phone, and so wired connected mode limits the extension of the distance between smart machine such as microphone and mobile phone
And the free degree.
Utility model content
The utility model aims to overcome that the deficiencies in the prior art, discloses a kind of wireless microphone based on Voice command,
The technical program can be realized in a manner of voice to control the various functions and can of microphone in a manner of realizing wireless connection
Connect external equipment.
The technical solution of the utility model is as follows：
A kind of wireless microphone based on Voice command, including microphone and independently of the nothing outside the microphone
Line receiver, the microphone are internally provided with miaow core, audio transmission circuit, wireless sending module and sound identification module：
The miaow core is used to carry out sound-electric conversion to the voice signal received, and obtains corresponding audio signal；The audio transmission
Circuit is electrically connected with the miaow core, is handled and/or is transmitted for transmitting the audio signal come to the miaow core；
The sound identification module, input are electrically connected with described miaow core, output end and described wireless transmission mould
Block is electrically connected with, and is used to the phonetic order audio signal that miaow core transmission comes be identified under speech recognition mode；
The wireless sending module is electrically connected with the audio transmission circuit and the sound identification module, is used for
The Audio Signal Processing that the audio transmission circuit is exported turns into wireless audio signal and is transferred to described wireless receiver；
And the control signal for the sound identification module to be sent is transferred to described wireless receiver.
Further, described sound identification module include the miaow core be electrically connected with speech recognition device, and with institute
The control unit that speech recognizer is electrically connected with, the described control unit other end connect the wireless sending module.
Further, described control unit is also electrically connected with described audio transmission circuit.
Further, described audio transmission circuit includes analog signal processing circuit, the analog signal processing circuit
Input and the miaow core be electrically connected with, output end is electrically connected with the wireless sending module, for being passed to the miaow core
Defeated next audio signal carries out analog signal processing.
Further, the audio transmission circuit also includes digital signal processing circuit, the digital signal processing circuit
Input and the miaow core be electrically connected with, output end is electrically connected with the wireless sending module, for being passed to the miaow core
Defeated next audio signal carries out analog-to-digital conversion, obtains corresponding digital audio and video signals.
Further, the digital signal processing circuit includes：
Amplifier, it is electrically connected with the audio transmission circuit；
Analog-digital converter, it is electrically connected with the amplifier；
Audio process, it is electrically connected with the analog-digital converter.
Further, the digital signal processing circuit also includes controller, described controller and the audio frequency process
Device is electrically connected with.
Further, the wireless receiver includes：
Wireless receiving module, for receiving the wireless audio signal and control letter that come from the wireless sending module and send
Number；
Signal processing circuit, it is electrically connected with described wireless receiving module, described is wirelessly connect for handling and/or transmitting
Receive module and receive the wireless audio signal of coming；
Interface, one end are electrically connected with described signal processing circuit, and the other end is electrically connected with external equipment, for by described in
The audio signal transmission of signal processing circuit output is to described external equipment.
Further, described external equipment is mobile phone, notebook computer, tablet personal computer, TV, display, intelligent hand
One or more in table, Intelligent bracelet, intelligent necklace.
Further, described interface be TYPE-C, USB, lightning interface, one kind in 3.5mm earphone interfaces or
It is a variety of.
A kind of wireless microphone based on Voice command of the utility model, by setting a speech recognition in microphone
The mode of module realizes speech recognition controlled, makes microphone more intelligent, voice is controllable microphone, any age bracket
People can simple operations.
The setting of the wireless sending module and wireless receiver of this microphone, user can break away from the constraint of wire, more
Freely happy, convenient enjoyment entirely uses process, the technical scheme of this radio connection, meets intellectual technology progress
Requirement.
Brief description of the drawings
Fig. 1 is a kind of wireless microphone schematic diagram based on Voice command of the utility model；
Fig. 2 is sound identification module schematic diagram in a kind of wireless microphone based on Voice command of the utility model；
Fig. 3 is a kind of wireless microphone sound intermediate frequency transmission circuit schematic diagram based on Voice command of the utility model；
Fig. 4 is digital signal processing circuit schematic diagram in a kind of wireless microphone based on Voice command of the utility model.
Embodiment
The utility model is described in more detail below in conjunction with the accompanying drawings.
In order to more preferably illustrate the present embodiment, some parts of accompanying drawing have omission, zoomed in or out, and do not represent actual product
Size；To those skilled in the art, the omission of some known features and its explanation will be understood by accompanying drawing.Phase
Same or similar label corresponds to same or analogous part.
A kind of wireless microphone based on Voice command of the utility model, by setting a speech recognition in microphone
The mode of module realizes speech recognition controlled, makes microphone more intelligent, voice is controllable microphone, any age bracket
People can simple operations；The setting of the wireless sending module and wireless receiver of this microphone, user can break away from the beam of wire
Tie up, more freely happy, convenient enjoyment entirely uses process, the technical scheme of this radio connection, meets intellectual technology
The requirement of progress.
Embodiment 1
As described in Figure 1, the concrete scheme of the present embodiment is：Including microphone 1 and independently of the microphone 1 it
Outer wireless receiver 2, the microphone 1 are internally provided with miaow core 3, audio transmission circuit 4, wireless sending module 5 and language
Sound identification module 6：The miaow core 3 is used to carry out sound-electric conversion to the voice signal received, and obtains corresponding audio letter
Number；The audio transmission circuit 4 is electrically connected with the miaow core 3, for being transmitted to the miaow core 3 at the audio signal come
Reason and/or transmission；
The sound identification module 6, input are electrically connected with described miaow core 3, output end and described wireless transmission
Module 5 is electrically connected with, and is used to know the phonetic order audio signal that the miaow core 3 transmission comes under speech recognition mode
Not.
The wireless sending module 5, it is electrically connected with the audio transmission circuit 4 and the sound identification module 6,
Turn into wireless audio signal for the Audio Signal Processing that exports the audio transmission circuit 4 and be transferred to described wireless connect
Receive device 2；And the control signal for the sound identification module 6 to be sent is transferred to described wireless receiver 2.
In the present embodiment, as shown in Fig. 2 sound identification module 6 also includes the speech recognition device that the miaow core 3 is electrically connected with
61, and the control unit 62 being electrically connected with institute speech recognizer 61, described in the connection of the described other end of control unit 62
Wireless sending module 5.
It is pointed out that in the present embodiment, in the case where microphone is switched to speech recognition mode, user is under miaow core 3
Up to phonetic order, this phonetic order is carried out sound-electric conversion by miaow core 3, and is obtained corresponding phonetic order audio signal and transmitted
To sound identification module 6, specifically miaow core 3 refers to phonetic order audio signal transmission to speech recognition device 61, this voice
Audio signal is made to identify conversion by speech recognition device 61, the identification signal after speech recognition device 61 changes identification afterwards is sent to
Described control unit 62, control unit 62 is handled identification signal, and sends control instruction, and this control instruction passes through wireless
Sending module 5 is sent to wireless receiver 2, and the volume of external equipment, special sound effect etc. are controlled eventually through wireless receiver 2
Parameter, so as to which with reaching the mesh of Voice command, external equipment is chosen for mobile phone in the present embodiment.
As shown in figure 3, audio transmission circuit 4 includes analog signal processing circuit 41, the analog signal processing circuit 41
Input be electrically connected with the miaow core 3, output end is electrically connected with the wireless sending module 5, for the miaow core 3
The audio signal that transmission comes carries out analog signal processing；Audio transmission circuit 4 also includes digital signal processing circuit 42, numeral letter
The input of number process circuit 42 is electrically connected with the miaow core 3, and output end is electrically connected with wireless sending module 5, for pair
The audio signal that the transmission of miaow core 3 comes carries out analog-to-digital conversion, and obtains corresponding digital audio and video signals.
In the present embodiment, as shown in figure 4, digital signal processing circuit 42 includes：Amplifier 421, analog-digital converter
422nd, audio process 423 and controller 424, the one end of amplifier 421 are electrically connected with miaow core 3, other end connection analog-to-digital conversion
Device 422, and the other end of analog-digital converter 422 connection audio process 423, the other end connection control of audio process 423
Device 424.
It is well known that electronic signal can gradually decay in transmitting procedure, so the present embodiment sets amplifier 421, use
In to audio signal enhanced processing；Analog-digital converter 422, for analog signal to be converted to data signal.
It is pointed out that the audio transmission circuit 4 in the present embodiment not only can transmit the audio signal of coming to miaow core 3
Handled, while untreated to audio signal can also be transferred directly to wireless sending module 5, signal audio now passes
Effect of the transmission of electricity road 4 equivalent to pure wire.
Based on analog signal processing circuit 41 and digital signal processing circuit 42, audio transmission circuit 4 is to audio signal
Processing can select two ways, and in the present embodiment, audio signal can pass through analog signal processing in audio transmission circuit 4
Export after the processing of circuit 41 to wireless sending module 5, only can also be exported after digital signal processing circuit 42 to wireless transmission
Module 5；
In the present embodiment, audio transmission circuit 4 also includes a line conductor, this wire and analog signal processing circuit 41 and number
Word signal processing circuit 42 exists side by side, that is to say, that audio signal can be transferred directly to wireless sending module without processing
5, it should be pointed out that such a mode from miaow core 3 to wireless sending module 5 equivalent to being only provided with a wire.
In the present embodiment, wireless receiver 2 includes including three modules, respectively wireless receiving module 7, signal transacting
Circuit 8 and interface 9.
It is pointed out that wireless receiving module 7 is the receiving module to match with wireless sending module 5, can stablize
Reception come from the wireless signal of wireless sending module 5；7 wireless signals received of wireless receiving module are sent to signal
Process circuit 8, in the present embodiment, the working method of signal processing circuit 8 has three kinds：Work one is to be used to handle wireless receiving mould
Block 7 receives the wireless audio signal of coming；Working method two is to transmit wireless audio signal, the phase of signal processing circuit 8 in this mode
When in the effect of wire；Working method three is the control signal that the response processing sound identification module 6 of signal processing circuit 8 is sent,
Signal processing circuit 8 controls the corresponding function of external equipment according to the classification of control signal, for example, user is using process
In, the volume of microphone is inadequate, then can be under speech recognition mode, user assigns phonetic order, 3, miaow core to miaow core 3
This phonetic order carries out sound-electric conversion, and obtains corresponding phonetic order audio signal and be transferred to sound identification module 6, language
Sound identification module 6 sends control instruction, and this control instruction is received by wireless sending module 5 by wireless receiving module 7 afterwards, most
Whole control instruction is obtained by signal processing circuit 8 and sends control action to control external equipment to increase volume, in the present embodiment
External equipment is chosen for mobile phone.
In the present embodiment, the wireless receiver 2 that act as of interface 9 is fastened on external equipment, is on the one hand to use
Transmitted in the audio signal and/or control signal for exporting signal processing circuit 8 to external equipment, be on the other hand that handle wirelessly connects
Receive device 2 to be fixed on external equipment, it should be pointed out that the volume of wireless receiver 2 is little, and such application is just convenient.
It is pointed out that external equipment be mobile phone, notebook computer, tablet personal computer, TV, display, intelligent watch,
One or more in Intelligent bracelet, intelligent necklace, mobile phone is chosen in the present embodiment.
It is pointed out that interface 9 be TYPE-C, USB, lightning interface, one kind in 3.5mm earphone interfaces or
It is a variety of, TYPE-C is chosen in the present embodiment.
Embodiment 2
The present embodiment and the difference of embodiment 1 are：Control unit 62 is also electrically connected with audio transmission circuit 4, and
Audio transmission circuit 4 also includes the circuit module for the function that regulation volume and special sound effect etc. can be achieved, in the present embodiment,
Sound identification module 6 can directly control audio transmission circuit 4 so as to reach control microphone 1 to realize regulation volume and spy
The effect of different audio etc..
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of wireless microphone based on Voice command, it is characterised in that including microphone and independently of the microphone sheet
Wireless receiver outside body, the microphone are internally provided with miaow core, audio transmission circuit, wireless sending module and voice
Identification module：
The miaow core is used to carry out sound-electric conversion to the voice signal received, and obtains corresponding audio signal；
The audio transmission circuit, it is electrically connected with the miaow core, for being transmitted to the miaow core at the audio signal come
Reason and/or transmission；
The sound identification module, input are electrically connected with described miaow core, output end and described wireless sending module electricity
Property connection, under speech recognition mode be used for the miaow core transmit come phonetic order audio signal be identified；
The wireless sending module is electrically connected with the audio transmission circuit, the sound identification module, for by institute
Stating the Audio Signal Processing of audio transmission circuit output turns into wireless audio signal and is transferred to described wireless receiver；And
Control signal for the sound identification module to be sent is transferred to described wireless receiver.
2. the wireless microphone based on Voice command as claimed in claim 1, it is characterised in that described sound identification module bag
Include the speech recognition device that the miaow core is electrically connected with, and the control unit being electrically connected with institute speech recognizer, it is described
The control unit other end connects the wireless sending module.
3. the wireless microphone based on Voice command as claimed in claim 2, it is characterised in that described control unit is also electrical
The described audio transmission circuit of connection.
4. the wireless microphone based on Voice command as described in claim 1 or 3, it is characterised in that described audio transmission electricity
Road includes analog signal processing circuit, and the input of the analog signal processing circuit is electrically connected with the miaow core, output end
It is electrically connected with the wireless sending module, analog signal processing is carried out for transmitting the audio signal come to the miaow core.
5. the wireless microphone based on Voice command as described in claim 1,3,4 is any, it is characterised in that the audio transmission
Circuit also includes digital signal processing circuit, and the input of the digital signal processing circuit is electrically connected with the miaow core, defeated
Go out end to be electrically connected with the wireless sending module, carry out analog-to-digital conversion for transmitting the audio signal come to the miaow core, obtain
To corresponding digital audio and video signals.
6. the wireless microphone based on Voice command as claimed in claim 5, it is characterised in that the digital signal processing circuit
Including：
Amplifier, it is electrically connected with the audio transmission circuit；
Analog-digital converter, it is electrically connected with the amplifier；
Audio process, it is electrically connected with the analog-digital converter.
7. the wireless microphone based on Voice command as claimed in claim 6, it is characterised in that the digital signal processing circuit
Also include controller, described controller is electrically connected with the audio process.
8. the wireless microphone based on Voice command as claimed in claim 1, it is characterised in that the wireless receiver includes：
Wireless receiving module, come from wireless audio signal and the control signal that the wireless sending module is sent for receiving；
Signal processing circuit, it is electrically connected with described wireless receiving module, for handling and/or transmitting the wireless receiving mould
Block receives the wireless audio signal of coming；
Interface, one end are electrically connected with described signal processing circuit, and the other end is electrically connected with external equipment, for by the signal
The audio signal transmission of process circuit output is to described external equipment.
9. the wireless microphone based on Voice command as claimed in claim 8, it is characterised in that described external equipment is hand
One or more in machine, notebook computer, tablet personal computer, TV, display, intelligent watch, Intelligent bracelet, intelligent necklace.
10. the wireless microphone based on Voice command as claimed in claim 8, it is characterised in that described interface be TYPE-C,
One or more in USB, lightning interface, 3.5mm earphone interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820333.8U CN206963017U (en) | 2017-07-07 | 2017-07-07 | A kind of wireless microphone based on Voice command |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820333.8U CN206963017U (en) | 2017-07-07 | 2017-07-07 | A kind of wireless microphone based on Voice command |
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| Publication Number | Publication Date |
|---|---|
| CN206963017U true CN206963017U (en) | 2018-02-02 |
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ID=61383066
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820333.8U Active CN206963017U (en) | 2017-07-07 | 2017-07-07 | A kind of wireless microphone based on Voice command |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810685A (en) * | 2018-06-06 | 2018-11-13 | 广州麦芮声电子有限公司 | A kind of digital microphone |
-
2017
- 2017-07-07 CN CN201720820333.8U patent/CN206963017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810685A (en) * | 2018-06-06 | 2018-11-13 | 广州麦芮声电子有限公司 | A kind of digital microphone |
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