CN109275056A - A kind of method of microphone and reception sound - Google Patents
A kind of method of microphone and reception sound Download PDFInfo
- Publication number
- CN109275056A CN109275056A CN201811283959.5A CN201811283959A CN109275056A CN 109275056 A CN109275056 A CN 109275056A CN 201811283959 A CN201811283959 A CN 201811283959A CN 109275056 A CN109275056 A CN 109275056A
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- Prior art keywords
- switch
- sound
- received
- frequency
- radio module
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The present embodiments relate to microphone techniques fields, disclose the method for a kind of microphone and reception sound.In the present invention, comprising: switch triggering device, switch and radio module；Switch triggering device starts switch when assigned frequency for the frequency in sound to be received；Switch, for opening the function of radio receiver of radio module when being activated；Radio module, for being received to sound to be received.It is started switch by switch triggering device when the frequency for determining sound to be received is assigned frequency, and the function of radio receiver of radio module is opened by switch, radio module is set to receive sound to be received, so that microphone is when the frequency for determining sound to be received is assigned frequency, radio reception just is carried out to sound to be received, to reduce the power consumption of microphone.
Description
Technical field
The present embodiments relate to microphone techniques field, in particular to a kind of microphone and the method for receiving sound.
Background technique
Currently, with the development of electronic technology and people link up needs, microphone in life application increasingly
Generally, such as in the equipment such as earphone, terminal microphone can be all set, in order to converse.
Inventor discovery at least there are the following problems in the prior art: microphone in the prior art when receiving sound,
No matter whether received sound is that user is issued, can all be received and processed, and be constantly in working condition, to increase
The power consumption of microphone is added.
Summary of the invention
The method for being designed to provide a kind of microphone and reception sound of embodiment of the present invention, so that microphone is true
When the frequency of fixed sound to be received is assigned frequency, radio reception just is carried out to sound to be received, to reduce the power consumption of microphone.
In order to solve the above technical problems, embodiments of the present invention provide a kind of microphone, comprising: switch trigger
Part, switch and radio module；Switch triggering device starts switch when assigned frequency for the frequency in sound to be received；It opens
It closes, for opening the function of radio receiver of radio module when being activated；Radio module, for being received to sound to be received.
Embodiments of the present invention additionally provide a kind of method for receiving sound, comprising: switch triggering device is to be received
The frequency of sound starts switch when being assigned frequency；Switch the function of radio receiver that radio module is opened when being activated；Radio module
Sound to be received is received.
Embodiment of the present invention in terms of existing technologies, by switch triggering device in the frequency for determining sound to be received
Rate starts switch when being assigned frequency, and the function of radio receiver of radio module is opened by switch, receives radio module to be received
Sound, so that microphone just carries out radio reception to sound to be received when the frequency for determining sound to be received is assigned frequency, thus
Reduce the power consumption of microphone.
In addition, switch triggering device, is specifically used for: it resonates when the frequency of sound to be received is assigned frequency,
In, the resonant frequency of switch triggering device is identical as assigned frequency；Generated deformation starts switch when according to resonance.The realization
In, because the resonant frequency of switch triggering device is identical as assigned frequency, generated shape when being resonated by switch triggering device
It straightens to connect and start switch, to realize precisely opening for switch in the case where ensure that the frequency of sound to be received is assigned frequency
It is dynamic.
In addition, switch triggering device includes: resonating membrane or resonance string.In the realization, switch triggering device includes resonating membrane
Or resonance string, to embody the diversity of switch triggering device type.
In addition, switch includes power switch, power switch is specifically used for, by being radio module for electric-opening radio module
Function of radio receiver.
In addition, switch includes that working mode change switchs, working mode change switch is specifically used for, by by radio module
Suspend mode be transformed into operating mode open radio module function of radio receiver.
In addition, switch is also used to: determining that radio module does not receive the sound to be received of assigned frequency within a preset time
When, then close the function of radio receiver of radio module.In the realization, by the way that preset time is arranged, and when radio module is more than default
Between do not receive the sound to be received of assigned frequency, the function of radio receiver of radio module is closed, to reduce the power consumption of microphone.
In addition, the resonant frequency of the resonant frequency of resonating membrane or the string that resonates is determined by elasticity.In the realization, because
It is the resonant frequency of the resonant frequency of the resonating membrane determined by elasticity or the string that resonates, so that the determination of resonant frequency is more
Add simplicity.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of microphone in the application first embodiment；
Fig. 2 is the method flow diagram that sound is received in the application 3rd embodiment；
Fig. 3 is the method flow diagram that sound is received in the application fourth embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
First embodiment of the invention is related to a kind of microphone.Specific structure is as shown in Figure 1, comprising: switch trigger part
11, switch 12 and radio module 13.
Wherein, switch triggering device 11 starts switch 12 when assigned frequency for the frequency in sound to be received；Switch
12, for opening the function of radio receiver of radio module 13 when being activated；Radio module 13, for being connect to sound to be received
It receives.
It should be noted that in the present embodiment, resonate when the frequency of sound to be received is assigned frequency,
In, the resonant frequency of switch triggering device 11 is identical as assigned frequency；Generated deformation starts switch 12 when according to resonance.?
In present embodiment, switch triggering device 11 includes resonating membrane or resonance string, and the resonant frequency of resonating membrane or the string that resonates
Resonant frequency is determined by elasticity, and the grade of each elasticity corresponds to a resonant frequency respectively, in resonating membrane or
The elasticity grade of resonance string can know corresponding resonant frequency in the case where determining.
For example, it is assumed that the sound frequency of microphone owner is 300Hz, it is determined that assigned frequency 300Hz, that is to say, that wheat
Gram wind is received only for the sound that frequency is 300Hz, and for the voice microphone of other frequencies without receiving.Cause
This, when the frequency of sound to be received is 300Hz, switch triggering device 11 resonates, and the generated deformation of while resonating can open
Dynamic switch 12, switch 12 can open the function of radio receiver of radio module 13 when being activated, and radio module 13 is opened in function of radio receiver
The sound to be received that frequency is 300Hz can be received in the case where opening, because the resonant frequency of switch triggering device 11 can
To be determined by elasticity, it is possible to resonant frequency is determined by adjusting elasticity grade, when elasticity grade is 20,
Determine that resonant frequency is 300Hz, then by determining the resonant frequency of switch triggering device 11 for elasticity level adjustment to 20
Reach 300Hz.
Specifically, the switch 12 in present embodiment can be power switch or working mode change switch, and root
The function of radio receiver of radio module 13 is opened by different open theories according to the different type of switch 12.
At one in the specific implementation, switch 12 includes power switch, power switch is specifically used for, by for radio module 13
For the function of radio receiver of electric-opening radio module 13, switch 12, will when being switched on and off the starting of trigger device 11 in the present embodiment
Power supply circuit is attached with radio module 13, so that it is embodied as the power supply of radio module 13, and power supply circuit carries out not in Fig. 1
Mark.Therefore in the present embodiment, as long as radio module 13 realizes that function of radio receiver is opened in power supply.
At another in the specific implementation, switch 12 is switched including working mode change, working mode change switch is specific to be used
In by the way that the suspend mode of radio module 13 is transformed into the function of radio receiver that operating mode opens radio module 13.In this implementation
Working mode change switchs the mode state for controlling radio module 13 in mode.Wherein, the mode state of radio module 13
Including suspend mode and operating mode, and function of radio receiver can be just only opened when being in operating mode, and in suspend mode
When radio module 13 be that will not open function of radio receiver in low power operation state.
Compared with prior art, the microphone that present embodiment provides, is determining waiting quiet down by switch triggering device
The frequency of sound starts switch when being assigned frequency, and the function of radio receiver of radio module is opened by switch, receives radio module
Sound to be received, so that microphone just receives sound to be received when the frequency for determining sound to be received is assigned frequency
Sound, so that the microphone most of the time is not located in working condition, to reduce the power consumption of microphone.
Second embodiment of the present invention is related to a kind of microphone, and present embodiment is roughly the same with first embodiment,
Specific structure is as shown in Figure 1.Wherein, it mainly thes improvement is that, present embodiment has carried out into one the concrete function of switch
Walk explanation.
Wherein, in the present embodiment, switch is also used to determining that it is specified that radio module does not receive within a preset time
When the sound to be received of frequency, then the function of radio receiver of radio module is closed.The preset time of present embodiment can be set to 30
Second, preset time can be set as desired by user in practical applications certainly, and present embodiment does not limit default
The specific value of time.In the present embodiment, switch is determining that radio module do not received assigned frequency within 30 second time
Sound when, the function of radio receiver of radio module can be automatically closed, so as to avoid radio module in the sound for receiving assigned frequency
It is always maintained at function of radio receiver open state after sound, and causes the increase of power consumption.
Compared with prior art, the microphone that present embodiment provides, is determining waiting quiet down by switch triggering device
The frequency of sound starts switch when being assigned frequency, and the function of radio receiver of radio module is opened by switch, receives radio module
Sound to be received, so that microphone just receives sound to be received when the frequency for determining sound to be received is assigned frequency
Sound, so that the microphone most of the time is not located in working condition, to reduce the power consumption of microphone.And it is opened in radio module
After opening function of radio receiver, if by switching the sound to be received for determining that radio module does not receive assigned frequency within a preset time,
The function of radio receiver of radio module is then closed, to be further reduced the power consumption of microphone.
It is noted that each module involved in present embodiment is logic module, and in practical applications, one
A logic unit can be a physical unit, be also possible to a part of a physical unit, can also be with multiple physics lists
The combination of member is realized.In addition, in order to protrude innovative part of the invention, it will not be with solution institute of the present invention in present embodiment
The technical issues of proposition, the less close unit of relationship introduced, but this does not indicate that there is no other single in present embodiment
Member.
Third embodiment of the present invention is related to a kind of method of method for receiving sound, and this method is applied to first and implements
Microphone described in mode or second embodiment.Detailed process is as shown in Figure 3, comprising the following steps:
Step 101, switch triggering device is started switch when the frequency of sound to be received is assigned frequency.
Specifically, in the present embodiment, it resonates when the frequency of sound to be received is assigned frequency, wherein
The resonant frequency of switch triggering device is identical as assigned frequency；Generated deformation starts switch when according to resonance.In this implementation
In mode, switch triggering device include resonating membrane or resonance string, and the resonant frequency of resonating membrane or resonate string resonant frequency
It is determined by elasticity, the grade of each elasticity corresponds to a resonant frequency respectively, in resonating membrane or the string that resonates
Elasticity grade can know corresponding resonant frequency in the case where determining.
Step 102, switch opens the function of radio receiver of radio module when being activated.
Wherein, the switch in present embodiment can be power switch or working mode change switch, and according to switch
Different type pass through the function of radio receiver that different open theory opens radio module.
At one in the specific implementation, switch includes power switch, power switch is by being radio module for electric-opening radio reception
The function of radio receiver of module is switched in the present embodiment when being switched on and off trigger device starting, by power supply circuit and radio module
It is attached, to be embodied as radio module power supply.Therefore in the present embodiment, as long as radio module realizes power supply
Open function of radio receiver.
At another in the specific implementation, switch includes that working mode change switchs, working mode change switch will be by that will receive
The suspend mode of sound module is transformed into the function of radio receiver that operating mode opens radio module.Operating mode turns in the present embodiment
Change the mode state switched for controlling radio module.Wherein, the mode state of radio module includes suspend mode and Working mould
Formula, and function of radio receiver can be just only opened when being in operating mode, and radio module is in low function in suspend mode
Operating status is consumed, function of radio receiver will not be opened.
Step 103, radio module receives sound to be received.
It wherein, in the present embodiment, can be to assigned frequency in the case that the function of radio receiver of radio module is turned on
Sound to be received is received.
Compared with prior art, the method for the reception sound that present embodiment provides, by switch triggering device in determination
The frequency of sound to be received starts switch when being assigned frequency, and the function of radio receiver of radio module is opened by switch, makes radio reception
Module receives sound to be received, so that microphone is when the frequency for determining sound to be received is assigned frequency, just to sound to be received
Sound carries out radio reception, so that the microphone most of the time is not located in working condition, to reduce the power consumption of microphone.
4th embodiment of the invention is related to a kind of method for receiving sound.The present embodiment is on the basis of 3rd embodiment
On be further improved, specific improvements are as follows: increase switch after radio module receives sound to be received
When determining that radio module does not receive the sound to be received of assigned frequency within a preset time, then the radio reception function of radio module is closed
The step of energy.The method flow of reception sound in the present embodiment is as shown in Figure 3.Including step specifically, in the present embodiment,
Rapid 201 to step 204, wherein step 201 to step 203 and the step 101 in first embodiment to step 103 substantially phase
Together, details are not described herein again, mainly introduces difference below, not the technical detail of detailed description in the present embodiment, can join
See method of speech processing provided by first embodiment, details are not described herein again.
After step 201 to step 203, step 204 is executed.
In step 204, the sound to be received for determining that radio module does not receive assigned frequency within a preset time is switched
When, then close the function of radio receiver of radio module.
Specifically, in the present embodiment, switch is determining that radio module do not receive specified frequency within a preset time
When the sound to be received of rate, then the function of radio receiver of radio module is closed.The preset time of present embodiment can be set to 30 seconds,
Certainly preset time can be set as desired by user in practical applications, and present embodiment does not limit preset time
Specific value.In the present embodiment, switch can the radio reception state to radio module monitor in real time, determining radio reception
When module did not received the sound of assigned frequency within 30 second time, the function of radio receiver of radio module can be automatically closed, to keep away
Exempt from radio module and be always maintained at function of radio receiver open state after the sound for receiving assigned frequency, and causes the increasing of power consumption
Add.
Compared with prior art, the microphone that present embodiment provides, is determining waiting quiet down by switch triggering device
The frequency of sound starts switch when being assigned frequency, and the function of radio receiver of radio module is opened by switch, receives radio module
Sound to be received, so that microphone just receives sound to be received when the frequency for determining sound to be received is assigned frequency
Sound, so that the microphone most of the time is not located in working condition, to reduce the power consumption of microphone.And it is opened in radio module
After opening function of radio receiver, if by switching the sound to be received for determining that radio module does not receive assigned frequency within a preset time,
The function of radio receiver of radio module is then closed, to be further reduced the power consumption of microphone.
The step of various methods divide above, be intended merely to describe it is clear, when realization can be merged into a step or
Certain steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection scope of this patent
It is interior；To adding inessential modification in algorithm or in process or introducing inessential design, but its algorithm is not changed
Core design with process is all in the protection scope of the patent.
Stating each embodiment is to realize specific embodiments of the present invention, and in practical applications, can in form and carefully
To it, various changes can be made on section, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of microphone characterized by comprising switch triggering device, switch and radio module；
The switch triggering device starts the switch when assigned frequency for the frequency in sound to be received；
The switch, for opening the function of radio receiver of the radio module when being activated；
The radio module, for being received to the sound to be received.
2. microphone according to claim 1, which is characterized in that the switch triggering device is specifically used for:
It resonates when the frequency of the sound to be received is assigned frequency, wherein the resonance frequency of the switch triggering device
Rate is identical as the assigned frequency；
Generated deformation starts the switch when according to resonance.
3. microphone according to claim 2, which is characterized in that the switch triggering device includes: resonating membrane or resonance
String.
4. microphone according to claim 1, which is characterized in that the switch includes power switch, the power switch
It is specifically used for, passes through the function of radio receiver for the radio module for radio module described in electric-opening.
5. microphone according to claim 1, which is characterized in that the switch includes that working mode change switchs, described
Working mode change switch is specifically used for, and opens the receipts by the way that the suspend mode of the radio module is transformed into operating mode
The function of radio receiver of sound module.
6. microphone according to claim 3, which is characterized in that the switch is also used to:
When determining that the radio module does not receive the sound to be received of the assigned frequency within a preset time, then close
The function of radio receiver of the radio module.
7. microphone according to claim 3, which is characterized in that the resonant frequency of the resonating membrane or the resonance string
Resonant frequency is determined by elasticity.
8. a kind of method for receiving sound, which is characterized in that be applied to the described in any item microphones of claim 1 to 7, packet
It includes:
The switch triggering device starts the switch when the frequency of sound to be received is assigned frequency；
It is described to switch the function of radio receiver that the radio module is opened when being activated；
The radio module receives the sound to be received.
9. the method according to claim 8 for receiving sound, which is characterized in that the switch triggering device quiets down waiting
The frequency of sound starts the switch when being assigned frequency, specifically includes:
It resonates when the frequency of the sound to be received is assigned frequency, wherein the resonance frequency of the switch triggering device
Rate is identical as the assigned frequency；
Generated deformation starts the switch when according to resonance.
10. the method according to claim 9 for receiving sound, which is characterized in that the radio module is to described to be received
After sound is received, further includes:
The switch determines that the radio module does not receive the sound to be received of the assigned frequency within a preset time
When, then close the function of radio receiver of the radio module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283959.5A CN109275056A (en) | 2018-10-31 | 2018-10-31 | A kind of method of microphone and reception sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283959.5A CN109275056A (en) | 2018-10-31 | 2018-10-31 | A kind of method of microphone and reception sound |
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| Publication Number | Publication Date |
|---|---|
| CN109275056A true CN109275056A (en) | 2019-01-25 |
Family
ID=65190966
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| CN201811283959.5A Pending CN109275056A (en) | 2018-10-31 | 2018-10-31 | A kind of method of microphone and reception sound |
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