CN205610864U - Microphone - Google Patents
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- CN205610864U CN205610864U CN201620468326.1U CN201620468326U CN205610864U CN 205610864 U CN205610864 U CN 205610864U CN 201620468326 U CN201620468326 U CN 201620468326U CN 205610864 U CN205610864 U CN 205610864U
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Abstract
The utility model discloses a microphone, microphone includes: the miaow core for it will to pick up external sound sound signal sound sound signal converts an audio signal into, the communications received module to control signal and/or the 2nd audio signal that wireless mode receive mobile terminals sent, communication sending module to wireless mode will audio signal of transmission in the microphone and/or the 2nd audio signal send to the external equipment in, control module, connect in between communications received module and the communication sending module, through the control signal that the communications received module was received establishs radio communication link between communication sending module and the external equipment is in order to pass through the radio communication link is realized microphone and external equipment's signal transmission. Adopt the utility model provides a microphone can be through wireless mode realization and external equipment's signal transmission to this applied scene of having richened microphone.
Description
Technical field
This utility model relates to Audio Signal Processing field, particularly relates to a kind of microphone.
Background technology
Along with the raising of people's level of consumption, various entertainment lifes enrich therewith, such as, and K song in KTV place.
For microphone, fashionable along with public recreation, the requirement of user session cylinder function also gets more and more, but it is limited to considering of many-sided reason such as the volume of microphone, limited interface, microphone manufacturer is difficult to give the more amusement function of microphone so that the microphone of function singleness the most gradually can not meet the demand of user.
Based on this, in order to the amusement function of microphone as much as possible is expanded, microphone manufacturer takes various mode.Wherein, the most wirelessly realize the signal transmission of microphone and external equipment to enrich the application scenarios of microphone and become eye next one heat subject.
Utility model content
A purpose of the present utility model is to provide a kind of microphone, for solving the most single problem that cannot meet user's request of the function of microphone in prior art.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of microphone, including: miaow core, for picking up the acoustical signal in the external world and described acoustical signal being converted to the first audio signal；Communication receipt module, receives control signal and/or the second audio signal that mobile terminal sends wirelessly；Communication sending module, sends the first audio signal and/or second audio signal of transmission in described microphone to external equipment wirelessly；Control module, it is connected to described communication receipt module and communicates between sending module, the control signal received by described communication receipt module sets up the wireless communication link between described communication sending module and external equipment, to be realized the signal transmission of described microphone and external equipment by described wireless communication link.
Further, the communication protocol that described communication receipt module is met with the sending module that communicates is Bluetooth protocol, make between described communication receipt module and mobile terminal, to set up bluetooth to be connected, bluetooth can be set up between described communication sending module and external equipment and be connected.
Further, described microphone also includes audio interface, is connected with described mobile terminal signal in the way of wired, and it is integrated with audio signal input channel and audio signal output channel；The the second audio signal transmission extremely described microphone sent by described mobile terminal by described audio signal input channel, by described audio signal output channel by the first audio signal transmitted in described microphone and/or the second audio signal transmission extremely described mobile terminal.
Further, described control module is single-chip microcomputer.
Further, described microphone also includes audio effect processing module, in order to described first audio signal and/or the second audio signal are carried out audio effect processing.
Further, described audio effect processing module includes audio effect processing unit and audio effect processing control unit, wherein, described audio effect processing unit is in order to carry out the audio effect processing indicated by described audio effect processing order according to audio effect processing order to described first audio signal and/or the second audio signal；Described audio effect processing control unit is in order to obtain described audio effect processing order, described audio effect processing order comes from the control command of self control of described microphone, or, it is the described control signal sent by described mobile terminal received by described communication receipt module.
Further, described audio effect processing unit include reverberation processing unit, echo processing unit, pressure limit processing unit, change of voice processing unit, radio station sound processing unit, trill processing unit in any one or several.
Further, described microphone also includes monitoring interface, monitors the first audio signal and/or second audio signal of transmission in described microphone by monitoring interface.
Further, described audio interface is 3.5mm audio interface.
Further, described miaow core is removably attachable on described microphone.
Compared with prior art, this utility model has the advantages that
Communication sending module is set in microphone, communication receipt module and be connected to control module therebetween, this communication receipt module receives control signal and/or the second audio signal that mobile terminal sends wirelessly, this control module sets up the wireless communication link between communication sending module and external equipment according to control signal, the first audio signal and/or second audio signal of transmission in microphone are sent to external equipment by this wireless communication link, wherein, first audio signal is to be formed by the acoustical signal conversion that pickup is extraneous by the miaow core of microphone.
It is to say, the control signal wirelessly transmitted establishes the wireless connections between microphone and external equipment, and then the signal achieving microphone and external equipment transmits, and enriches the application scenarios of microphone with this.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the microphone of an embodiment；
Fig. 2 is the structured flowchart of the microphone of another embodiment；
Fig. 3 is the structured flowchart of audio processing module in Fig. 1 or Fig. 2；
Fig. 4 is the structured flowchart of the microphone of another embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As it has been described above, the application scenarios that microphone is enriched in the signal transmission the most wirelessly realizing microphone and external equipment has become eye next one heat subject.
It is intended to the signal transmission wirelessly realizing between microphone and external equipment, is necessary for setting up wireless connections between microphone and external equipment.It is appreciated that microphone spontaneously and cannot set up wireless connections between external equipment, is necessarily controlled by external control signal, i.e. sets up the wireless connections between microphone and external equipment by external control signal.
But, external control signal does not generally comply with the host-host protocol that the self-contained interface of microphone is adaptive.If carried out the transmission of external control signal by the interface that microphone is self-contained, not only need external control signal is carried out protocol format conversion, so that this external control signal can adapt to interface, transformation process is complex, and the interface that microphone is limited can be taken, it is unfavorable for the extension of microphone application scenarios.
Therefore, this utility model spy proposes a kind of microphone, and this microphone can carry out signal transmission wirelessly with external equipment, both need not external portion control signal and has carried out protocol format conversion, and also will not take the interface that microphone is self-contained.
Referring to Fig. 1, in one embodiment, a kind of microphone 100 includes miaow core 110, communication receipt module 120, communication sending module 140 and control module 150.
Wherein, miaow core 110 is for picking up the acoustical signal in the external world and acoustical signal being converted to the first audio signal.This first audio signal can be that song, speech of being sent by user etc. conversion is formed.
Miaow core 110 can be fixedly connected on microphone 100, it is also possible to is removably attachable on microphone 100, such as, is movably connected with on microphone 100 by demountable structures such as buckle structure, helical structure or magnetic structures.
Communication receipt module 120 receives control signal and/or the second audio signal that mobile terminal 200 sends wirelessly.
Set up the wireless communication link between microphone 100 and mobile terminal 200 by communication receipt module 120, can realize, by this wireless communication link, control signal and/or the reception of the second audio signal that mobile terminal 200 is sent by microphone 100.
Wherein, this control signal can set up wireless connections between microphone 100 and external equipment 300 in order to controlling, or, in order to control microphone 100 by the wireless connections set up by the first audio signal and/or the second audio signal transmission to external equipment 300, or, in order to control the process that the first audio signal and/or the second audio signal are correlated with by microphone 100, such as, audio effect processing, recording process etc..This second audio signal can be the ringing sound of cell phone of storage, background music, recording etc. in mobile terminal 200.
For example, mobile terminal 200 can be the terminal units such as smart mobile phone, panel computer, notebook computer, this mobile terminal 200 can set up Wi-Fi hotspot by the equipment that its built-in WiFi chip is its periphery, i.e. using set up Wi-Fi hotspot as wireless network access point.When the communication receipt module 120 of microphone 100 also complies with the adaptive WiFi agreement of WiFi chip, the communication receipt module 120 of microphone 100 i.e. can be accessed by this Wi-Fi hotspot, and receives control signal and/or the second audio signal that mobile terminal 200 sends wirelessly.
Certainly, the communication protocol that communication receipt module 120 is met can also is that the wireless communication protocol such as Bluetooth protocol, NFC communication agreement.
First audio signal and/or second audio signal of transmission in microphone 100 are sent to external equipment 300 by communication sending module 140 wirelessly.
Control module 150 is connected to communication receipt module 120 and communicates between sending module 140, the control signal received by communication receipt module 120 sets up the wireless communication link between communication sending module 140 and external equipment 300, to be realized the signal transmission of microphone 100 and external equipment 300 by wireless communication link.
In other words, control communication sending module 140 by control module 150 according to control signal and establish the wireless communication link between microphone 100 and external equipment 300, the reception of the audio signal of external equipment 300 microphone 100 output can be realized by this wireless communication link.This audio signal can be the first audio signal of the acoustical signal conversion of microphone 100 pickup, it is also possible to be that mobile terminal 200 sends the second audio signal to microphone 100, it is also possible to be the audio signal that is mixed to form of first, second audio signal.
According to different application scenarios, such as, when considering microphone 100 volume, control module 150 is single-chip microcomputer, and certainly, control module 150 can also be made up of other control circuits.
Thus, control signal is wirelessly to be transmitted to microphone 100 by mobile terminal 200, both need not extraly control signal be carried out protocol format conversion, simple and convenient, but also the interface that microphone 100 is limited will not be taken, the beneficially extension of microphone 100 application scenarios.
In addition, needs according to application scenarios, wirelessly the second audio signal in mobile terminal 200 can also be sent to microphone 100, make microphone 100 to transmit the first audio signal to external equipment 300, second audio signal can also be sent to external equipment 300, it is even that the audio signal transmission the first audio signal and the second audio signal being mixed to form is to external equipment 300, achieve the signal transmission of microphone 100 and external equipment 300 wirelessly, the most effectively enrich the application scenarios of microphone 100.
Further, in one embodiment, the communication protocol that communication receipt module 120 is met with the sending module 140 that communicates is Bluetooth protocol, make between communication receipt module 120 with mobile terminal 200, to set up bluetooth to be connected, bluetooth can be set up between communication sending module 140 and external equipment 300 and be connected.
Correspondingly, external equipment 300 can be the bluetooth equipments such as bluetooth storage device, Baffle Box of Bluetooth, stores in order to the audio signal by being connected microphone 100 output with the bluetooth set up between microphone 100 or plays.
Referring to Fig. 2, in one embodiment, microphone 100 as above also includes audio interface 130, and this audio interface 130 is connected with mobile terminal 200 signal in the way of wired, and it is integrated with audio signal input channel and audio signal output channel.
Such as, audio interface 130 is 3.5mm audio interface.Being integrated with L channel, R channel, microphone channels and Grounding in this 3.5mm audio interface, wherein, left and right acoustic channels all can be as audio signal output channel, and microphone channels then can be as audio signal input channel.
The second audio signal transmission sent by mobile terminal 200 by audio signal input channel is to microphone 100, by audio signal output channel by the first audio signal of transmission in microphone 100 and/or the second audio signal transmission to mobile terminal 200.
For example, in mobile terminal 200, the ringing sound of cell phone of storage after voiceband user that microphone 100 is picked up is converted by the transmission of audio signal input channel in microphone 100 can be recorded to mobile terminal 200 by the transmission of audio signal output channel or play.
Thus, on the basis of establishing wireless connections between microphone 100 and mobile terminal 200, it is further advanced by wired cooperation wirelessly, achieve interconnecting of microphone 100 and mobile terminal 200, make microphone 100 can either receive the background music that mobile terminal 200 sends, can also play out transmitted along for user's song that background music and microphone 100 pick up to mobile terminal 200 or record, enrich the application scenarios of microphone 100 with this further.
Refer to Fig. 3, in one embodiment, microphone 100 as above also includes audio effect processing module 160, and this audio effect processing module 160 is in order to carry out audio effect processing to the first audio signal before transmission to audio signal output channel integrated in audio interface 130 and/or the second audio signal.
Certainly, in other embodiments, this audio effect processing module 160 can also be used with the first audio signal before transmission to communication sending module 140 and/or the second audio signal are carried out audio effect processing, carries out enriching the application scenarios extending microphone 100 by the audio signal that microphone 100 exports with this.
Further, as it is shown on figure 3, audio effect processing module 160 includes audio effect processing unit 161 and audio effect processing control unit 162.
Wherein, audio effect processing unit 161 in order to according to audio effect processing order to the first audio signal and. or the second audio signal carries out the audio effect processing indicated by audio effect processing order.
This audio effect processing unit 161 include reverberation processing unit, echo processing unit, pressure limit processing unit, change of voice processing unit, radio station sound processing unit, trill processing unit in any one or several, the audio effect processing of the high-quality such as reverberation, echo, pressure limit, variable body, radio station sound, trill is realized with this, enrich with the audio signal of microphone 100 output, thus extend the application scenarios of microphone 100 further.
Such as, process if the audio effect processing indicated by audio effect processing order is the change of voice, then the first audio signal and/or the second audio signal will carry out change of voice process according to audio effect processing order transmission to change of voice processing unit.
Audio effect processing control unit 162 is in order to obtain audio effect processing order, this audio effect processing order comes from the control command of self control of microphone 100, or, being the control signal sent by mobile terminal 200 received by communication receipt module 120, the signal stream of this control signal is as shown in phantom in Figure 3.
It should be noted that, control signal in the present embodiment is that mobile terminal 200 sends and in order to control audio effect processing unit 161, first audio signal and/or the second audio signal carried out audio effect processing to microphone 100, is different from mobile terminal 200 and sends the control signal in order to set up the wireless communication link between microphone 100 and external equipment 300 to microphone 100.
Referring to Fig. 4, in one embodiment, microphone 100 as above also includes monitoring interface 170, is monitored by the first audio signal and/or the second audio signal transmitted in monitoring interface 170 microphone 100.
For example, in the karaoke chamber of limited space, in order to avoid microphone 100, line between external equipment 300 is the most complicated, user can utilize mobile terminal 200 to be sent wirelessly by background music to microphone 100, and by monitoring interface 170, this background music is monitored, utilize microphone 100 that its song is picked up simultaneously, the most wirelessly play out sent along with user's song for background music to external equipment 300, extremely efficient facilitate this user with this listens while sing, and broken away from wired constraint, substantially increase the experience of singing merrily of user.
Foregoing; it is only preferred embodiment of the present utility model; it is not intended to limit embodiment of the present utility model; those of ordinary skill in the art are according to central scope of the present utility model and spirit; corresponding flexible or amendment can be carried out very easily, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.
Claims (10)
1. a microphone, it is characterised in that including:
Miaow core, for picking up the acoustical signal in the external world and described acoustical signal being converted to the first audio signal；
Communication receipt module, receives control signal and/or the second audio signal that mobile terminal sends wirelessly；
Communication sending module, sends the first audio signal and/or second audio signal of transmission in described microphone to external equipment wirelessly；
Control module, it is connected to described communication receipt module and communicates between sending module, the control signal received by described communication receipt module sets up the wireless communication link between described communication sending module and external equipment, to be realized the signal transmission of described microphone and external equipment by described wireless communication link.
2. microphone as claimed in claim 1, it is characterized in that, the communication protocol that described communication receipt module is met with the sending module that communicates is Bluetooth protocol, make between described communication receipt module and mobile terminal, to set up bluetooth to be connected, bluetooth can be set up between described communication sending module and external equipment and be connected.
3. microphone as claimed in claim 1, it is characterised in that described microphone also includes audio interface, is connected with described mobile terminal signal in the way of wired, and it is integrated with audio signal input channel and audio signal output channel；
The the second audio signal transmission extremely described microphone sent by described mobile terminal by described audio signal input channel, by described audio signal output channel by the first audio signal transmitted in described microphone and/or the second audio signal transmission extremely described mobile terminal.
4. microphone as claimed in claim 1, it is characterised in that described control module is single-chip microcomputer.
5. microphone as claimed in claim 1, it is characterised in that described microphone also includes audio effect processing module, in order to described first audio signal and/or the second audio signal are carried out audio effect processing.
6. microphone as claimed in claim 5, it is characterised in that described audio effect processing module includes audio effect processing unit and audio effect processing control unit, wherein,
Described audio effect processing unit is in order to carry out the audio effect processing indicated by described audio effect processing order according to audio effect processing order to described first audio signal and/or the second audio signal；
Described audio effect processing control unit is in order to obtain described audio effect processing order, described audio effect processing order comes from the control command of self control of described microphone, or, it is the described control signal sent by described mobile terminal received by described communication receipt module.
7. microphone as claimed in claim 6, it is characterised in that described audio effect processing unit include in reverberation processing unit, echo processing unit, pressure limit processing unit, change of voice processing unit, radio station sound processing unit, trill processing unit any one or several.
8. microphone as claimed in claim 1, it is characterised in that described microphone also includes monitoring interface, monitors the first audio signal and/or second audio signal of transmission in described microphone by monitoring interface.
9. microphone as claimed in claim 1, it is characterised in that described audio interface is 3.5mm audio interface.
10. microphone as claimed in claim 1, it is characterised in that described miaow core is removably attachable on described microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468326.1U CN205610864U (en) | 2016-05-20 | 2016-05-20 | Microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468326.1U CN205610864U (en) | 2016-05-20 | 2016-05-20 | Microphone |
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| CN205610864U true CN205610864U (en) | 2016-09-28 |
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| CN201620468326.1U Active CN205610864U (en) | 2016-05-20 | 2016-05-20 | Microphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995565A (en) * | 2018-01-29 | 2018-05-04 | 厦门盈趣科技股份有限公司 | Audio transmission system and method |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995565A (en) * | 2018-01-29 | 2018-05-04 | 厦门盈趣科技股份有限公司 | Audio transmission system and method |
| CN107995565B (en) * | 2018-01-29 | 2020-02-07 | 厦门盈趣科技股份有限公司 | Audio transmission system and method |
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