CN105206265A - Audio collection device - Google Patents
Audio collection device Download PDFInfo
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- CN105206265A CN105206265A CN201510587774.3A CN201510587774A CN105206265A CN 105206265 A CN105206265 A CN 105206265A CN 201510587774 A CN201510587774 A CN 201510587774A CN 105206265 A CN105206265 A CN 105206265A
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- noise control
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Abstract
The invention discloses an audio collection device. The audio collection device comprises a microphone, an anti-noise cavity, an anti-noise component and a twisted pair; the microphone is located at one end in the anti-noise cavity and connected with the twisted pair, the twisted pair penetrates through the anti-noise cavity, and the anti-noise component is located at the end, provided with the microphone, of the anti-noise cavity and covers the microphone. As the microphone is put into the anti-noise cavity and covered with the anti-noise component, interference, caused by own vibration or environmental noise, of the microphone in the audio information collecting process is reduced through the anti-noise cavity and the anti-noise component.
Description
Technical field
The present invention relates to audio mining technique field, particularly relate to a kind of audio collecting device.
Background technology
Along with the development of computer technology, many household electrical appliance are also more and more intelligent, user can control these intelligentized household electrical appliance by mobile terminal, also can pass through these intelligentized household electrical appliance of Voice command, e.g., user only needs "ON" at home, electric light then in room is lighted, user says "Off", then the electric light in room is closed, like this can be more convenient
User goes to control these intelligentized household electrical appliance.
Can by voice-operated controlling intelligent household appliances at these, the apparent audio collecting device that all needs is to gather the voice messaging of user, after household electrical appliance collect the voice messaging of user, household electrical appliance are according to the audio-frequency information gathered, identify the instruction that user sends, and control household electrical appliance according to the instruction identified.
But, when user is by Voice command household electrical appliance, the surrounding environment of household electrical appliance may have an impact the noise that audio user gathers, and the vibration that household electrical appliance operationally produce, all may the voice messaging that household electrical appliance gather user be impacted, and normally cannot identify the instruction that user sends, thus affect the use of household electrical appliance.
Summary of the invention
The invention provides a kind of audio collecting device, reducing the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
A kind of audio collecting device, described audio collecting device, comprising: microphone, noise control cavity, noise control parts and twisted-pair feeder;
Described microphone, is positioned at one end of described noise control cavity, and with described twisted pair line connection;
Described twisted-pair feeder runs through described noise control cavity;
Described noise control parts, are positioned at one end that described noise control cavity is provided with microphone, and cover described microphone.
Microphone is placed in the one end in noise control cavity, and is coated with noise control parts in one end that noise control cavity is provided with microphone.Noise control parts can make microphone when gathering audio-frequency information, effectively filter environmental noise, and noise control cavity also can filter the noise from environment.Because microphone is positioned at one end of noise control cavity, noise control cavity by microphone parcel therein, therefore noise control cavity can also reduce household electrical appliance operationally and produce vibration on the impact of microphone.Therefore, reduce by noise control cavity and noise control parts the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Preferably, described noise control cavity is hollow cylinder, described microphone and described noise control cavity interference fit.
Right cylinder better can reduce the impact of external vibration on self, and therefore, noise control cavity is that hollow cylinder better can reduce vibration that household electrical appliance operationally produce to the impact of microphone; And microphone be positioned at noise control cavity inside and with noise control cavity interference fit, therefore microphone and noise control cavity are combined closely, noise control cavity reduces the interference of external vibration by the right cylinder of self, further reduces the interference that microphone produces due to the vibration of self when gathering audio-frequency information.
Preferably, described noise control cavity is not provided with one end filling solid matter sealing of microphone.
Solid matter sealing is filled in the one end not being provided with microphone at noise control cavity, make microphone completely wrap up by noise control cavity, when microphone gathers audio-frequency information, can only be gathered by the other end, thus further reduce microphone interference of producing due to environmental noise when gathering audio-frequency information.
Preferably, the material of described noise control cavity is butyl rubber;
Described noise control cavity is shaped by injection moulding butyl rubber.
Butyl rubber effectively can intercept sound, audio collecting device is when being arranged on household electrical appliance, the installation direction of microphone is all towards user, but during due to microphone receives audio information, it is the audio-frequency information receiving microphone surrounding, and microphone cannot be made fixedly to receive only the audio-frequency information that a direction transmits, and microphone is arranged in the noise control cavity by butyl rubber injection molded, microphone can be made can only to carry out audio reception information by the part of non-injection moulding butyl rubber, and butyl rubber also has vibrationproof as rubber, therefore use butyl rubber as noise control cavity, namely effectively noise can be intercepted, vibration can be reduced again, and by the butyl rubber of injection molded, again there is regular shape, convenient and microphone is installed, thus the better interference reducing microphone and produce due to the vibration of self or environmental noise when gathering audio-frequency information.
Preferably, the material of described solid matter is butyl rubber;
Inject butyl rubber in described noise control inside cavity, after cooling, form described solid matter.
Butyl rubber effectively can intercept sound, audio collecting device is when being arranged on household electrical appliance, the installation direction of microphone is all towards user, and the noise that household electrical appliance operationally produce, then import microphone into by the rear of microphone, therefore, noise control cavity is sealed using butyl rubber as solid matter, microphone can be effectively stoped to receive sound from non-reception termination, and butyl rubber also has vibrationproof as rubber, therefore use butyl rubber to fill as solid matter one end that noise control cavity is not provided with microphone and better can reduce the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Preferably, the scope of described noise control cavity wall thickness is 1-4mm.
Noise control cavity wall thickness, in the scope of 1-4mm, while guarantee microphones to good audio-frequency information, can better reduce the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Further, the scope of described noise control cavity wall thickness is 2-3mm.
Noise control cavity wall thickness is in the scope of 2-3mm, can while guarantee microphones to good audio-frequency information, the interference that better minimizing microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information, and the wall thickness of 2-3mm effectively can also reduce the volume of audio collecting device, when audio collecting device is arranged in household electrical appliance, the probability that audio collecting device directly contacts with miscellaneous part in household electrical appliance can be reduced, thus reduce further microphone when gathering audio-frequency information due to the vibration of household electrical appliance to the interference that audio collecting device produces.
Preferably, one end of described microphones sound receives the distance range at the edge of one end of sound apart from described noise control cavity is 1-3mm;
The distance range that one end that described microphone does not receive sound passes the edge of one end of described twisted-pair feeder apart from described noise control cavity is 1-4mm.
The distance range at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 1-3mm, the distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 1-4mm, can ensure that microphone is wrapped up by noise control cavity and noise control parts completely, reduce microphone gather audio-frequency information time due to the vibration of household electrical appliance to audio collecting device produce interference, microphone can also be made better to receive audio-frequency information.
Further, one end of described microphones sound receives the distance at the edge of one end of sound apart from described noise control cavity is 2mm;
The distance range that one end that described microphone does not receive sound passes the edge of one end of described twisted-pair feeder apart from described noise control cavity is 2-3mm.
The distance range at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 2mm, the distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 2-3mm, can ensure that microphone is wrapped up by noise control cavity and noise control parts completely, reduce microphone gather audio-frequency information time due to the vibration of household electrical appliance to audio collecting device produce interference, microphone can also be made better to receive audio-frequency information.And the distance range that one end of microphones sound distance noise control cavity receives the edge of one end of sound is 2mm, the distance range that one end distance noise control cavity that microphone does not receive sound passes the edge of one end of twisted-pair feeder is 2-3mm, can better reduce microphone when gathering audio-frequency information due to the vibration of household electrical appliance to the interference that audio collecting device produces.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
The structural drawing of a kind of audio collecting device that Fig. 1 provides for the embodiment of the present invention.
The structural drawing of a kind of audio collecting device that Fig. 2-3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, embodiments provide a kind of audio collecting device, comprising: microphone 11, noise control cavity 12, noise control parts 13 and twisted-pair feeder 14;
Microphone 11, is positioned at one end of noise control cavity 12, and is connected with twisted-pair feeder 14;
Twisted-pair feeder 14 runs through noise control cavity 12;
Noise control parts 13, are positioned at one end that noise control cavity 12 is provided with microphone 11, and cover microphone 11.
Embodiments provide a kind of audio collecting device.Microphone is placed in the one end in noise control cavity, and is coated with noise control parts in one end that noise control cavity is provided with microphone.Noise control parts can make microphone when gathering audio-frequency information, effectively filter environmental noise, and noise control cavity also can filter the noise from environment.Because microphone is positioned at one end of noise control cavity, noise control cavity by microphone parcel therein, therefore noise control cavity can also reduce household electrical appliance operationally and produce vibration on the impact of microphone.Therefore, reduce by noise control cavity and noise control parts the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Optionally, noise control cavity is hollow cylinder, microphone and noise control cavity interference fit.
That is, have in noise control cavity and microphone shape and the identical groove of size, microphone can be fit in this groove.
Adopt said structure, right cylinder better can reduce the impact of external vibration on self, and therefore, noise control cavity is that hollow cylinder better can reduce vibration that household electrical appliance operationally produce to the impact of microphone; And microphone be positioned at noise control cavity inside and with noise control cavity interference fit, therefore microphone and noise control cavity are combined closely, when noise control cavity reduces the interference of external vibration by the right cylinder of self, further reduce the interference that microphone produces due to the vibration of self when gathering audio-frequency information.
Optionally, noise control cavity is not provided with one end filling solid matter sealing of microphone.
Adopt said structure, solid matter sealing is filled in the one end not being provided with microphone at noise control cavity, make microphone completely wrap up by noise control cavity, when microphone gathers audio-frequency information, can only be gathered by the other end, thus decrease the source of environmental noise, thus further reduce microphone interference of producing due to environmental noise when gathering audio-frequency information.
Optionally, the material of noise control cavity is butyl rubber;
Noise control cavity is shaped by injection moulding butyl rubber.
Adopt said structure, butyl rubber effectively can intercept sound, audio collecting device is when being arranged on household electrical appliance, the installation direction of microphone is all towards user, but during due to microphone receives audio information, it is the audio-frequency information receiving microphone surrounding, and microphone cannot be made fixedly to receive only the audio-frequency information that a direction transmits, and microphone is arranged in the noise control cavity by butyl rubber injection molded, microphone can be made can only to carry out audio reception information by the part of non-injection moulding butyl rubber, and butyl rubber also has vibrationproof as rubber, therefore use butyl rubber as noise control cavity, namely effectively noise can be intercepted, vibration can be reduced again, and by the butyl rubber of injection molded, again there is regular shape, convenient and microphone is installed, thus the better interference reducing microphone and produce due to the vibration of self or environmental noise when gathering audio-frequency information.
Optionally, the material of solid matter is butyl rubber;
Inject butyl rubber in noise control inside cavity, after cooling, form solid matter.
Adopt said structure, butyl rubber effectively can intercept sound, audio collecting device is when being arranged on household electrical appliance, the installation direction of microphone is all towards user, and the noise that household electrical appliance operationally produce, then import microphone into by the rear of microphone, therefore, noise control cavity is sealed using butyl rubber as solid matter, microphone can be effectively stoped to receive sound from non-reception termination, and butyl rubber also has vibrationproof as rubber, therefore use butyl rubber to fill as solid matter one end that noise control cavity is not provided with microphone and better can reduce the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Optionally, the scope of noise control cavity wall thickness is 1-4mm.
Adopt said structure, noise control cavity wall thickness, in the scope of 1-4mm, while guarantee microphones to good audio-frequency information, can better reduce the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Further, the scope of noise control cavity wall thickness is 2-3mm.
Adopt said structure, noise control cavity wall thickness is in the scope of 2-3mm, can while guarantee microphones to good audio-frequency information, the interference that better minimizing microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information, and the wall thickness of 2-3mm effectively can also reduce the volume of audio collecting device, when audio collecting device is arranged in household electrical appliance, the probability that audio collecting device directly contacts with miscellaneous part in household electrical appliance can be reduced, thus reduce further microphone when gathering audio-frequency information due to the vibration of household electrical appliance to the interference that audio collecting device produces.
Optionally, one end distance noise control cavity of microphones sound receives the distance range at the edge of one end of sound is 1-3mm;
The distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 1-4mm.
Adopt said structure, the distance range at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 1-3mm, the distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 1-4mm, can ensure that microphone is wrapped up by noise control cavity and noise control parts completely, reduce microphone gather audio-frequency information time due to the vibration of household electrical appliance to audio collecting device produce interference, microphone can also be made better to receive audio-frequency information.
Further, one end distance noise control cavity of microphones sound receives the distance at the edge of one end of sound is 2mm;
The distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 2-3mm.
Adopt said structure, the distance range at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 2mm, the distance range that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 2-3mm, can ensure that microphone is wrapped up by noise control cavity and noise control parts completely, reduce microphone gather audio-frequency information time due to the vibration of household electrical appliance to audio collecting device produce interference, microphone can also be made better to receive audio-frequency information.And the distance range that one end of microphones sound distance noise control cavity receives the edge of one end of sound is 2mm, the distance range that one end distance noise control cavity that microphone does not receive sound passes the edge of one end of twisted-pair feeder is 2-3mm, can better reduce microphone when gathering audio-frequency information due to the vibration of household electrical appliance to the interference that audio collecting device produces.
The structure of a kind of audio collecting device provided by the invention is illustrated below by embodiment.
As shown in Figure 2, embodiments provide a kind of audio collecting device, comprising: microphone 21, noise control cavity 22, noise control parts 23, twisted-pair feeder 24 and solid matter 25.
Microphone 21, is positioned at one end of noise control cavity 22, and is connected with twisted-pair feeder 24, and noise control cavity 22 is hollow cylinder, microphone 21 and noise control cavity 22 interference fit.
The material of noise control cavity 22 is butyl rubber; Noise control cavity 22 is shaped by injection moulding butyl rubber.
Twisted-pair feeder 24 runs through noise control cavity 22.
One end filling solid matter 25 that noise control cavity 22 is not provided with microphone 21 seals.The material of solid matter 25 is butyl rubber, injects butyl rubber, form solid matter 25 after cooling in noise control cavity 22 inside.
Noise control parts 23, are positioned at one end that noise control cavity 22 is provided with microphone, and cover microphone 21.Noise control parts 23 are foam cushion.
In said structure, as shown in Figure 3, noise control cavity 22 wall thickness is 2mm, the distance at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 2mm, the distance that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 2mm, and the thickness of noise control parts foam cushion is 1mm.
Embodiments provide a kind of audio collecting device, microphone is placed in the one end in noise control cavity, and be coated with noise control parts in one end that noise control cavity is provided with microphone.Foam cushion can make microphone when gathering audio-frequency information, effective filtration environmental noise, and noise control cavity also can in filtration from environmental noise, because microphone is positioned at one end of noise control cavity, and the other end is sealed by solid matter, so noise control cavity by microphone parcel therein, and noise control cavity 22 wall thickness is 2mm, the distance at the edge of one end of one end distance noise control cavity reception sound of microphones sound is 2mm, and the distance that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 2mm.Noise control cavity can better reduce household electrical appliance operationally and produce vibration on the impact of microphone.Therefore, reduce by noise control cavity and noise control parts the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
In the embodiment that the invention described above provides, noise control cavity 22 wall thickness can also be 3mm, and the distance that one end that microphone does not receive sound passes the edge of one end of twisted-pair feeder apart from noise control cavity is 3mm.
Adopt above-mentioned size a kind of audio collecting device provided by the invention, also the effect suitable with above-described embodiment can be obtained, can better reduce household electrical appliance operationally and the vibration produced on the impact of microphone, reduce by noise control cavity and noise control parts the interference that microphone produces due to the vibration of self or environmental noise when gathering audio-frequency information.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. an audio collecting device, is characterized in that, described audio collecting device, comprising: microphone, noise control cavity, noise control parts and twisted-pair feeder;
Described microphone, is positioned at one end of described noise control cavity, and with described twisted pair line connection;
Described twisted-pair feeder runs through described noise control cavity;
Described noise control parts, are positioned at one end that described noise control cavity is provided with microphone, and cover described microphone.
2. device as claimed in claim 1, it is characterized in that, described noise control cavity is hollow cylinder, described microphone and described noise control cavity interference fit.
3. device as claimed in claim 1, is characterized in that, solid matter sealing is filled in one end that described noise control cavity is not provided with microphone.
4. the device described in claim any one of claim 1-3, is characterized in that, the material of described noise control cavity is butyl rubber;
Described noise control cavity is shaped by injection moulding butyl rubber.
5. device as claimed in claim 3, it is characterized in that, the material of described solid matter is butyl rubber;
Inject butyl rubber in described noise control inside cavity, after cooling, form described solid matter.
6. the device described in claim any one of claim 1-3, is characterized in that, the scope of described noise control cavity wall thickness is 1-4mm.
7. the device as described in claim 1-3, is characterized in that, the scope of described noise control cavity wall thickness is 2-3mm.
8. the device described in claim any one of claim 1-3, is characterized in that, one end of described microphones sound is 1-3mm apart from the distance range at the edge of one end of described noise control cavity reception sound;
The distance range that one end that described microphone does not receive sound passes the edge of one end of described twisted-pair feeder apart from described noise control cavity is 1-4mm.
9. device as claimed in claim 8, is characterized in that, one end of described microphones sound is 2mm apart from the distance at the edge of one end of described noise control cavity reception sound;
The distance range that one end that described microphone does not receive sound passes the edge of one end of described twisted-pair feeder apart from described noise control cavity is 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587774.3A CN105206265A (en) | 2015-09-15 | 2015-09-15 | Audio collection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510587774.3A CN105206265A (en) | 2015-09-15 | 2015-09-15 | Audio collection device |
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| CN105206265A true CN105206265A (en) | 2015-12-30 |
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| CN201510587774.3A Pending CN105206265A (en) | 2015-09-15 | 2015-09-15 | Audio collection device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802873A (en) * | 2003-06-06 | 2006-07-12 | 索尼爱立信移动通讯股份有限公司 | Microphone noise reduction |
| CN101431707A (en) * | 2007-11-06 | 2009-05-13 | 美商富迪科技股份有限公司 | Electronic device |
| CN101917652A (en) * | 2010-08-02 | 2010-12-15 | 瑞声声学科技(深圳)有限公司 | Microphone device |
| CN103347225A (en) * | 2013-05-15 | 2013-10-09 | 重庆帅能科技有限公司 | Ear canal microphone |
| US20140064543A1 (en) * | 2012-09-05 | 2014-03-06 | Kaotica Corp., Corporation #2015091974 | Noise mitigating microphone attachment |
-
2015
- 2015-09-15 CN CN201510587774.3A patent/CN105206265A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802873A (en) * | 2003-06-06 | 2006-07-12 | 索尼爱立信移动通讯股份有限公司 | Microphone noise reduction |
| CN101431707A (en) * | 2007-11-06 | 2009-05-13 | 美商富迪科技股份有限公司 | Electronic device |
| CN101917652A (en) * | 2010-08-02 | 2010-12-15 | 瑞声声学科技(深圳)有限公司 | Microphone device |
| US20140064543A1 (en) * | 2012-09-05 | 2014-03-06 | Kaotica Corp., Corporation #2015091974 | Noise mitigating microphone attachment |
| CN103347225A (en) * | 2013-05-15 | 2013-10-09 | 重庆帅能科技有限公司 | Ear canal microphone |
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