CN106073978B - A kind of device for preventing snoring and snore relieving method - Google Patents
A kind of device for preventing snoring and snore relieving method Download PDFInfo
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- CN106073978B CN106073978B CN201610596108.0A CN201610596108A CN106073978B CN 106073978 B CN106073978 B CN 106073978B CN 201610596108 A CN201610596108 A CN 201610596108A CN 106073978 B CN106073978 B CN 106073978B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/56—Devices for preventing snoring
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/116—Medical; Dental
Abstract
The present embodiments relate to a kind of device for preventing snoring and snore relieving method, wherein, which includes：Voice collection device, for acquiring the sound of snoring signal of snorer；Processor, for analyzing and filtering the sound of snoring signal extraction sound of snoring acoustic signals；Silencing apparatus, for the acoustic signals generated according to the sound of snoring acoustic signals and the phase difference of the sound of snoring acoustic signals is 180 °, to offset the sound of snoring acoustic signals.The embodiment of the present invention is handled the sound of snoring signal of acquisition by processor, eliminates interference signal, according to the acoustic signals of the variation adjustment silencing apparatus of sound of snoring acoustic signals, be can adapt to sound of snoring variation and is eliminated the sound of snoring in time.In addition, due to eliminating interference signal, the effect of sound of snoring elimination is further improved, since the acoustic signals that silencing apparatus generates similarly are offset by sound of snoring acoustic signals, so new noise will not be added in additionally, the rest of user will not be influenced under the premise of other people rest is not influenced.
Description
Technical field
The present embodiments relate to wearable device technical field more particularly to a kind of device for preventing snoring and snore relieving method.
Background technology
The sound of snoring (snore) is commonly called as the thick song of breathing sent out after " snoring " falls asleep, confirms, beats through numerous medical experts
Snore and sleep apnea are primarily due to the upper respiratory tract and bottleneck throat soft tissue (including tonsillotome, root of the tongue etc.) relaxation or collapse
It is epithelium healing physiological structure problem caused by falling into, with the increase of age and weight and some undesirable living habits, such as takes out
Cigarette drinks etc. that it is sagging to cause upper respiratory tract soft tissue relaxation.Especially promote the pharynx of relaxation in the decline of nervous excitation degree during sleep
Throat's soft tissue is more sagging, and plugging respirator pipe makes unsmooth breath, when respiratory air flow during bottleneck throat narrow positions by producing
There have been the sounds of snoring for the vibrations of raw vortex and chamber of striking a chord.It, can although having been proposed that snore stopper in the prior art
Prevent people from snoring to a certain extent, but people, when this snore stopper is used to sleep, not only sleep quality declines, and can also
The sound of snoring inevitably is sent out, still influences other people normal rest.
The existing snore equipment that disappears is broadly divided into two classes, and one kind is by locating to the modes such as earplug are worn by sound of snoring influencer
Reason, and this kind of earplug soundproof effect is limited, and has obvious distending pain sense in use, is unfavorable for remaining good sleeping
Dormancy quality；In addition a kind of to change snoring people sleeping position by modes such as electro photoluminescence, this mode is unfavorable for ortho.Sound is
It is generated by object vibration, and the mode of propagation vibrated in elastic fluid is exactly sound wave, in the range of certain frequency (20~
Sound wave effect 20000Hz) just produces the feeling of sound in human ear.The principle of Active Noise Control thinks, be all sound all
It is made of certain frequency spectrum, if a kind of sound can be found, frequency spectrum and the noise to be eliminated are just the same, only phase
Just opposite (180 ° of difference), it is possible to be completely counterbalanced by this noise.
Invention content
The technical problem to be solved is that how to eliminate the sound of snoring for the embodiment of the present invention.
For this purpose, the embodiment of the present invention proposes a kind of device for preventing snoring and snore relieving method, it can be by detecting the snore
The acoustic signals that sound acoustic signals are generated with the phase difference of the sound of snoring acoustic signals is 180 °, to offset the sound of snoring sound wave
Signal.
On the one hand, the embodiment of the present invention provides a kind of device for preventing snoring, including：
Voice collection device, for acquiring the sound of snoring signal of snorer；
Processor, for analyzing and filtering the sound of snoring signal extraction sound of snoring acoustic signals；
Silencing apparatus is 180 ° for being generated according to the sound of snoring acoustic signals with the phase difference of the sound of snoring acoustic signals
Acoustic signals, to offset the sound of snoring acoustic signals.
Optionally, signal amplifying apparatus is also associated between the voice collection device and the processor, for by institute
The processor is transmitted to after stating the sound of snoring signal amplification of voice collection device acquisition.
Optionally, the processor further includes：
Acoustic information extraction unit, for extracting the various voice signals in the sound of snoring signal；
Voice recognition model unit, for establishing corresponding voice recognition model according to the various voice signals；
Sound of snoring recognition unit, the various voice signals and the voice recognition model for that will extract compare, identification
Go out the sound of snoring acoustic signals of user.
Optionally, the processor further includes：
Filter unit, for the sound of snoring signal high-pass filtering to be handled.
On the other hand, the embodiment of the present invention also provides a kind of snore relieving method, including：
Acquire the sound of snoring signal of snorer；
It analyzes and filters the sound of snoring signal extraction sound of snoring acoustic signals；
According to the acoustic signals that the sound of snoring acoustic signals are generated with the phase difference of the sound of snoring acoustic signals is 180 °, use
To offset the sound of snoring acoustic signals.
Optionally, it is described to analyze and filter the sound of snoring signal extraction sound of snoring acoustic signals and include：
Extract the various voice signals in the sound of snoring signal；
Corresponding voice recognition model is established according to the various voice signals；
The various voice signals of extraction and voice recognition model are compared, identify the sound of snoring acoustic signals of user.
It is optionally, described that establish corresponding voice recognition model according to the various voice signals be to pass through Hidden Markov
The corresponding voice recognition model of the various voice signals of model foundation.
Optionally, the step of amplifying the sound of snoring signal is further included.
Optionally, it further includes and handles the sound of snoring signal high-pass filtering.
Optionally, described generated according to the sound of snoring acoustic signals with the phase difference of the sound of snoring acoustic signals is 180 °
Acoustic signals further include later：
The sound of snoring signal of snorer is acquired, and filters the sound of snoring signal extraction sound of snoring acoustic signals；
If without sound of snoring acoustic signals, stop generating ° sound wave for being 180 with the phase difference of the sound of snoring acoustic signals and believe
Number.
Device for preventing snoring provided in an embodiment of the present invention and method are handled the sound of snoring signal of acquisition by processor,
Interference signal is eliminated, it is 180 ° to be generated by silencing apparatus according to sound of snoring acoustic signals with the phase difference of sound of snoring acoustic signals
Acoustic signals, to offset sound of snoring acoustic signals, so technical solution provided in an embodiment of the present invention, according to sound of snoring acoustic signals
Variation adjustment silencing apparatus acoustic signals, can adapt to the sound of snoring variation in time eliminate the sound of snoring, in addition, due to eliminate interference
Signal further improves the effect of sound of snoring elimination, further, since the acoustic signals of silencing apparatus generation are similarly by snore
Several wave signal cancellations, so new noise will not be additionally added in, it will not shadow under the premise of other people rest is not influenced
Ring the rest of user.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to make a simply introduction, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings, in the accompanying drawings：
Fig. 1 is a kind of block schematic illustration of device for preventing snoring provided in an embodiment of the present invention；
Fig. 2 is elimination sound of snoring principle schematic provided in an embodiment of the present invention；
Fig. 3 is device for preventing snoring workflow schematic diagram provided in an embodiment of the present invention；
Fig. 4 is the dimensional structure diagram of a kind of device for preventing snoring that one embodiment of the invention provides；
Fig. 5 is the vertical view of a kind of device for preventing snoring that one embodiment of the invention provides；
Fig. 6 is the side view of a kind of device for preventing snoring that one embodiment of the invention provides；
Fig. 7 is the block schematic illustration of processor that one embodiment of the invention provides
Operation principle schematic diagrams of the Fig. 8 for the HMM that one embodiment of the invention provides in sound of snoring identification；
Fig. 9 is sound of snoring recognition principle figure provided in an embodiment of the present invention；
Figure 10 is a kind of flow diagram of snore relieving method provided in an embodiment of the present invention.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, embodiments of the present invention is described in detail.
As shown in Figure 1, an embodiment of the present invention provides a kind of device for preventing snoring, including：Sequentially connected voice collection device
11st, processor 12 and silencing apparatus 13；Wherein, voice collection device 11, for acquiring the sound of snoring signal of snorer；Processor
12, for analyzing and filtering sound of snoring signal extraction sound of snoring acoustic signals；Silencing apparatus 13, for being generated according to sound of snoring acoustic signals
The acoustic signals that phase difference with sound of snoring acoustic signals is 180 °, to offset sound of snoring acoustic signals.The present invention is implemented below
The device for preventing snoring expansion detailed description that example provides.
It should be noted that voice collection device 11 can be common microphone or recorder etc., snore for recording
The sound of snoring signal of person.Both include sound of snoring acoustic signals in sound of snoring signal, and be also mingled with external interference signal (for example, air-conditioning sound
Sound, quilt stir sound and sound of the wind, the patter of rain or the automobile sound in the external world).Because it is mingled with external interference letter in sound of snoring signal
Number, so being analyzed by processor 12 sound of snoring signal, to extract sound of snoring acoustic signals, filter out and be mingled in sound of snoring signal
External interference signal.The effect of silencing apparatus 13 is that generation frequency spectrum and the sound of snoring acoustic signals phase to be eliminated are just opposite
The acoustic signals of (180 ° of difference), to offset sound of snoring acoustic signals.As shown in Fig. 2, silencing apparatus 13 generates and sound of snoring sound wave
Signal amplitude is identical, and cycle phase is same,
The identical acoustic signals in the direction of propagation, only differ 180 ° with the phase of sound of snoring acoustic signals.Believe in sound of snoring sound wave
After number meeting with the acoustic signals of silencing apparatus 13, amplitude is after sound of snoring acoustic signals are superimposed with the acoustic signals of silencing apparatus 13
Zero, so cancelling out each other, sound of snoring acoustic signals are eliminated with this.
Specifically, as shown in figure 3, device for preventing snoring start after, after voice collection device 11 detects sound of snoring signal, processor
12 pairs of sound of snoring signals are analyzed and are filtered, and are rejected interference signal, are extracted sound of snoring acoustic signals.If in sound of snoring acoustic signals
Including sound of snoring feature, then carry out active noise reduction to sound of snoring acoustic signals, i.e., offset snore by the acoustic signals of silencing apparatus 13
Sound acoustic signals, until can't detect sound of snoring feature.If there is no sound of snoring feature in the sound of snoring acoustic signals of extraction, continue to carry
Take sound of snoring acoustic signals.
Device for preventing snoring provided in an embodiment of the present invention is handled the sound of snoring signal of acquisition by processor 12, is eliminated
Interference signal, by silencing apparatus 13 according to the sound that sound of snoring acoustic signals are generated with the phase difference of sound of snoring acoustic signals is 180 °
Wave signal, to offset sound of snoring acoustic signals, so technical solution provided in an embodiment of the present invention, according to sound of snoring acoustic signals
The acoustic signals of variation adjustment silencing apparatus 13 can adapt to sound of snoring variation and eliminate the sound of snoring in time, in addition, due to eliminating interference
Signal further improves the effect of sound of snoring elimination, further, the acoustic signals similarly quilt generated due to silencing apparatus 13
Sound of snoring acoustic signals are offset, so new noise will not be additionally added in, it will not under the premise of other people rest is not influenced
Influence the rest of user.
As needed, voice collection device 11 can also record the sound and frequency of snoring, by drawing sound of snoring distribution map,
By the analysis of backstage doctor, the method that can propose the appropriate reduction sound of snoring provides reference for whether user needs to see a doctor.
Structure as shown in Figures 4 to 6 may be used in the device for preventing snoring of the offer of the embodiment of the present invention.Such as fig. 4 to fig. 6
Shown, device for preventing snoring provided in an embodiment of the present invention further includes accommodating voice collection device 11, processor 12 and silencing apparatus 13
Housing；In order to reduce the sense of discomfort of user, the position contacted on housing with the bridge of the nose sets flexible contact layer 14, device for preventing snoring
The position contacted with the bridge of the nose uses flexible material..Device for preventing snoring is fallen in order to prevent, is set on housing with the position of skin contact
There is adhering apparatus.Several medical adhesive patches 15 can be set in the position of device for preventing snoring and skin contact, to ensure device for preventing snoring
It does not move.In order to further eliminate the sound of snoring in both sides nostril, voice collection device 11 and silencing apparatus 13 are even number；It is even
Several voice collection devices 11 and silencing apparatus 13 are separately positioned on device for preventing snoring both sides.Also, in the both sides of the device for preventing snoring
It is respectively provided with one group of voice collection device 11 and silencing apparatus 13.Further, it can be set on the surface of the device for preventing snoring
One charging interface 16 and power switch 18 set one to supply electric installation 17 in the inside of device for preventing snoring.
On the basis of above-described embodiment, signal is also associated between the voice collection device 11 and the processor 12
Amplifying device 19, the sound of snoring signal for the voice collection device 11 to be acquired are transmitted to the processor 12 after amplifying.
Since sound of snoring sound is lighter, collected sound of snoring signal is weaker, if so be sent directly to processor 12, handles
Device 12 is by analyzing and filtering, it is difficult to accurately extract sound of snoring acoustic signals.The embodiment of the present invention is in order to accurately extract the sound of snoring
Acoustic signals are retransmited after being amplified processing to the sound of snoring signal of acquisition by signal amplifying apparatus 19 to processor 12, with
Just processor 12 is analyzed and is filtered to sound of snoring signal.
On the basis of above-described embodiment, as shown in fig. 7, the processor 12 further includes：Acoustic information extraction unit, is used for
Extract the various voice signals in the sound of snoring signal；Voice recognition model unit, for being built according to the various voice signals
Found corresponding voice recognition model；Sound of snoring recognition unit, for the various voice signals extracted and voice recognition model to be compared,
Identify the sound of snoring acoustic signals of user.
It should be noted that as shown in figure 8, voice collection device 11 acquires sound of snoring signal, acoustic information extracts Unit 121
The various voice signal properties in sound of snoring signal are extracted, voice recognition model unit 122 first passes through training before the sound of snoring is identified
Extract various voice signals, as the sound of snoring, interference noise (air-conditioning sound, quilt stir sound and the external world sound of the wind, the patter of rain or
Automobile sound etc.) etc. voice signal properties, and match as different Hidden Markov (HMM) models, to establish various voice signals
Voice recognition model.Sound of snoring recognition unit 123 by subsequent extracted to various voice signals and the voice recognition before established
Model carries out similitude detection, identifies sound of snoring acoustic signals.Specifically, can by by the various voice signals extracted when
Domain frequency domain information is matched with the signal that HMM model is recorded, and it is sound of snoring acoustic signals which kind of, which is judged,.
It should be noted that sound of snoring signal can be regarded as a pumping signal, for the sound of snoring, signal acquisition frequency
Generally 10kHz, the signal need to be converted to audio digital signals.The recognition principle of sound of snoring recognition unit is as shown in figure 9, signal source
For the sound of snoring signal of 11 actual acquisition of voice collection device, the sound of snoring signal d (n) that voice collection device 11 actually receives, by the phase
Hope signal s (n), sound of snoring acoustic signals v (n) two parts composition.Sound of snoring sound source is the sound of snoring acoustic signals voice recognition mould established
Type by sef-adapting filter, according to the sound of snoring acoustic signals reference model signal x (n) obtained after training, is obtained by adaptive
Filtered sound of snoring acoustic signals y (n) is answered, adaptive-filtering on this basis, is adjusted weight w (n) so that x (n) becomes
V (n) is bordering on, so as to effectively eliminate noise.X (n) is the sound of snoring signal reference model signal obtained after training, therefore, v
(n) there is certain relationship with x (n), belongs to similar sound source, but it is uncorrelated to s (n), and the principle of sound of snoring recognition unit is with e2
(n) minimum criterion is accurately extracted sound of snoring acoustic signals v (n), then believed by silencing apparatus 13 from actual sound
Sound of snoring acoustic signals are removed in number d (n).
On the other hand, as shown in Figure 10, the embodiment of the present invention additionally provides a kind of snore relieving method, and this method may be used
The device for preventing snoring that embodiment is mentioned is stated, this method includes the following steps：
S1：Acquire the sound of snoring signal of snorer；
S2：It analyzes and filters the sound of snoring signal extraction sound of snoring acoustic signals；
S3：Believed according to the sound wave that the sound of snoring acoustic signals are generated with the phase difference of the sound of snoring acoustic signals is 180 °
Number, to offset the sound of snoring acoustic signals.
Snore relieving method provided in an embodiment of the present invention is handled by the sound of snoring signal to acquisition, eliminates interference letter
Number, according to the acoustic signals that sound of snoring acoustic signals are generated with the phase difference of sound of snoring acoustic signals is 180 °, to offset sound of snoring sound
Wave signal, so technical solution provided in an embodiment of the present invention, can adjust silencing apparatus according to the variation of sound of snoring acoustic signals
Acoustic signals, can adapt to the sound of snoring and change and eliminate the sound of snoring in time, in addition, eliminate interference signal, improve sound of snoring elimination
Effect, further, since newly generated acoustic signals are similarly offset by sound of snoring acoustic signals, so will not additionally add in
New noise will not influence the rest of user under the premise of other people rest is not influenced.
Preferably, it is analyzed described in step S2 and filters the sound of snoring signal extraction sound of snoring acoustic signals and included：
S201：Extract the various acoustic informations in the sound of snoring signal；
S202 establishes corresponding voice recognition model according to the various acoustic informations；
S203：The various voice signals of extraction and voice recognition model are compared, identify the sound of snoring acoustic signals of user.
Preferably, it is by hidden to establish corresponding voice recognition model according to the various acoustic informations described in step S202
Markov model establishes the corresponding voice recognition model of various acoustic informations.
Preferably, it is further included after step S1：The step of sound of snoring signal is amplified.
Preferably, described in step S3 the phase difference with the sound of snoring acoustic signals is being generated according to the sound of snoring acoustic signals
For 180 ° of acoustic signals, further include later：
The sound of snoring signal of snorer is acquired, and filters the sound of snoring signal extraction sound of snoring acoustic signals；
If without sound of snoring acoustic signals, the sound wave for stopping generating with the phase difference of the sound of snoring acoustic signals is 180 ° is believed
Number.
For embodiment of the method corresponding with device, since it is substantially similar to device embodiment, the technology that reaches
Effect is also identical with the effect that device embodiment plays, so description is fairly simple, related part is referring to device embodiment
Part illustrates.
In conclusion device for preventing snoring provided in an embodiment of the present invention and method, by processor to the sound of snoring signal of acquisition
It is handled, eliminates interference signal, by silencing apparatus according to the generation of sound of snoring acoustic signals and the phase of sound of snoring acoustic signals
Difference is 180 ° of acoustic signals, to offset sound of snoring acoustic signals, so technical solution provided in an embodiment of the present invention, according to snore
The acoustic signals of the variation adjustment silencing apparatus of sound acoustic signals, can adapt to sound of snoring variation and eliminate the sound of snoring in time, in addition, due to
Interference signal is eliminated, further improves the effect of sound of snoring elimination, further, the acoustic signals generated due to silencing apparatus
It is similarly offset by sound of snoring acoustic signals, so new noise will not additionally be added in, in the premise for the rest for not influencing other people
The rest of user will not be influenced down.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.The fingers such as term " on ", " under "
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies
Description rather than instruction imply that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the specification of the present invention, numerous specific details are set forth.Although it is understood that the embodiment of the present invention can
To put into practice without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it should be understood that disclose in order to simplify the present invention and helps to understand respectively
One or more of a inventive aspect, above in the description of exemplary embodiment of the present invention, each spy of the invention
Sign is grouped together into sometimes in single embodiment, figure or descriptions thereof.It however, should not be by the method solution of the disclosure
It releases and is intended in reflection is following：I.e. the claimed invention requirement is than the feature that is expressly recited in each claim more
More features.More precisely, as the following claims reflect, inventive aspect is less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment,
Wherein each claim is in itself as separate embodiments of the invention.It should be noted that in the absence of conflict, this
The feature in embodiment and embodiment in application can be combined with each other.The invention is not limited in any single aspect,
Any single embodiment is not limited to, is also not limited to the arbitrary combination and/or displacement of these aspects and/or embodiment.And
And can be used alone the present invention each aspect and/or embodiment or with other one or more aspects and/or its implementation
Example is used in combination.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (9)
1. a kind of device for preventing snoring, which is characterized in that including：
Voice collection device, for acquiring the sound of snoring signal of snorer；
Processor for analyzing and filtering the sound of snoring signal, extracts sound of snoring acoustic signals；
Silencing apparatus, for according to the sound that the sound of snoring acoustic signals are generated with the phase difference of the sound of snoring acoustic signals is 180 °
Wave signal, to offset the sound of snoring acoustic signals；
The device for preventing snoring further includes the housing of the accommodating voice collection device, the processor and the silencing apparatus, institute
State the bridge of the nose that housing is worn on snorer.
2. device for preventing snoring according to claim 1, which is characterized in that between the voice collection device and the processor
Signal amplifying apparatus is also associated with, the sound of snoring signal for the voice collection device to be acquired is transmitted to the processing after amplifying
Device.
3. device for preventing snoring according to claim 1, which is characterized in that the processor further includes：
Acoustic information extraction unit, for extracting the various voice signals in the sound of snoring signal；
Voice recognition model unit, for establishing corresponding voice recognition model according to the various voice signals；
Sound of snoring recognition unit, the various voice signals and the voice recognition model for that will extract compare, and identify use
The sound of snoring acoustic signals at family.
4. device for preventing snoring according to claim 1, which is characterized in that the processor further includes：
Filter unit, for the sound of snoring signal high-pass filtering to be handled.
5. a kind of snore relieving method, which is characterized in that including：
Acquire the sound of snoring signal of snorer；
It analyzes and filters the sound of snoring signal, extract sound of snoring acoustic signals；
According to the acoustic signals that the sound of snoring acoustic signals are generated with the phase difference of the sound of snoring acoustic signals is 180 °, to support
Disappear the sound of snoring acoustic signals,
Wherein, it is described to analyze and filter the sound of snoring signal extraction sound of snoring acoustic signals and include：
Extract the various voice signals in the sound of snoring signal；
Corresponding voice recognition model is established according to the various voice signals；
The various voice signals of extraction and voice recognition model are compared, identify the sound of snoring acoustic signals of user.
6. snore relieving method according to claim 5, which is characterized in that described to be established accordingly according to the various voice signals
Voice recognition model be that the corresponding voice recognition model of various voice signals is established by Hidden Markov Model.
7. snore relieving method according to claim 5, which is characterized in that further include the step of amplifying the sound of snoring signal.
8. snore relieving method according to claim 5, which is characterized in that further including will be at the sound of snoring signal high-pass filtering
Reason.
9. snore relieving method according to claim 5, which is characterized in that described according to sound of snoring acoustic signals generation and institute
The phase difference for stating sound of snoring acoustic signals is 180 ° of acoustic signals, is further included later：
The sound of snoring signal of snorer is acquired, and filters the sound of snoring signal extraction sound of snoring acoustic signals；
If without sound of snoring acoustic signals, stop ° acoustic signals generated with the phase difference of the sound of snoring acoustic signals is 180.
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| JP7276891B2 (en) * | 2017-05-25 | 2023-05-18 | 株式会社マリ | Anti-snoring device, anti-snoring method, and program |
| CN107464551A (en) * | 2017-07-17 | 2017-12-12 | 江西智能无限物联科技有限公司 | Intelligent noise reduction sound of snoring arrester |
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| CN110223668A (en) * | 2019-05-10 | 2019-09-10 | 深圳市奋达科技股份有限公司 | A kind of method that speaker and isolation are snored, storage medium |
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| CN112641556A (en) * | 2021-01-08 | 2021-04-13 | 深圳海狮梦家居有限公司 | Snore stopping method and device and snore stopping pillow |
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