CN107766030A - Volume adjusting method, device, equipment and computer-readable medium - Google Patents
Volume adjusting method, device, equipment and computer-readable medium Download PDFInfo
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- CN107766030A CN107766030A CN201711116622.0A CN201711116622A CN107766030A CN 107766030 A CN107766030 A CN 107766030A CN 201711116622 A CN201711116622 A CN 201711116622A CN 107766030 A CN107766030 A CN 107766030A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims description 9
- 238000013507 mapping Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
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- 239000012634 fragment Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
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- Engineering & Computer Science (AREA)
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- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention proposes a kind of volume adjusting method, applied to audio playing apparatus, comprises the following steps：Acquisition step：Surrounding environment sound is acquired；Filtration step：The broadcasting sound of the audio playing apparatus in itself is filtered, obtains ambient noise value；Set-up procedure：Broadcast sound volume value is adjusted.By implementing the scheme of the embodiment of the present invention, the noise of external environment is monitored by dynamic, the size of adjust automatically volume, is adjusted manually without user, the experience of user can be improved.
Description
Technical field
The present invention relates to speech play technical field, more particularly to a kind of volume method and device, equipment and computer can
Read medium.
Background technology
As voice technology develops, increasing product possesses TTS (Text To Speech) function, i.e. text now
To voice.Such as：Applied to automatic reciting news information, read article, novel etc..And in the mistake using voice broadcast product
Cheng Zhong, it can be potentially encountered the situation that environmental volume dynamic changes.Such as from a quiet environment enter one it is more noisy
Environment, or from a bigger place of environmental noise to enter a comparison quietly local, and now due to voice
Volume before remaining in that under ambient condition, then bad experience is caused to user.Therefore, now user is needed to adjust sound again
Size is measured, inconvenience is caused to user.
The content of the invention
The embodiment of the present invention provides a kind of volume adjusting method, device, equipment and computer-readable medium, at least to solve
Above technical problem of the prior art.
In a first aspect, the embodiments of the invention provide a kind of volume adjusting method, applied to audio playing apparatus, including with
Lower step：
Acquisition step：Surrounding environment sound is acquired；
Filtration step：The broadcasting sound of the audio playing apparatus in itself is filtered, obtains ambient noise value；
Set-up procedure：Broadcast sound volume value is adjusted.
With reference in a first aspect, of the invention in the first implementation of first aspect, the acquisition step is specially：Root
Surrounding environment sound is acquired according to each acquisition time length and frequency acquisition of setting.
With reference in a first aspect, the present invention also includes in second of implementation of first aspect in the filtration step：
Filter the input voice of user.
With reference in a first aspect, of the invention in the third implementation of first aspect, the set-up procedure is specially：Will
The environmental noise value of acquisition is inputted to adjustment model, passes through broadcast sound volume value corresponding to the adjustment model output.
It is described in the 4th kind of implementation of first aspect with reference to second of implementation of first aspect, the present invention
Adjustment model acquisition modes be：User data sample is obtained, and trains and obtains noise decibel value and broadcast sound volume value mapping pass
The adjustment model of system.
It is described in the 5th kind of implementation of first aspect with reference to the third implementation of first aspect, the present invention
Adjust several sections of noise decibel value, the corresponding broadcast sound volume value in each section in model.
Second aspect, the embodiments of the invention provide a kind of volume adjustment device, applied to audio playing apparatus, including：
Collecting unit, for being acquired to surrounding environment sound；
Filter element, for filtering the broadcasting sound of the audio playing apparatus in itself, obtain ambient noise value；
Adjustment unit, for being adjusted to broadcast sound volume value.
With reference to second aspect, the present invention is in the first implementation of second aspect, and the collecting unit is according to setting
Each acquisition time length and frequency acquisition are acquired to surrounding environment sound.
With reference to second aspect, for the present invention in second of implementation of second aspect, the filter element filters user
Input voice.
With reference to second aspect, the present invention is in the third implementation of second aspect, and the adjustment unit is by acquisition
Environmental noise value is inputted to adjustment model, passes through broadcast sound volume value corresponding to the adjustment model output.
It is described in the 4th kind of implementation of second aspect with reference to second of embodiment of second aspect, the present invention
Adjustment model acquisition modes be：User data sample is obtained, and trains and obtains noise decibel value and broadcast sound volume value mapping pass
The adjustment model of system.
It is described in the 5th kind of implementation of the third aspect with reference to the third implementation of second aspect, the present invention
Adjust several sections of noise decibel value, the corresponding broadcast sound volume value in each section in model.
The function of described device can be realized by hardware, and corresponding software can also be performed by hardware and is realized.It is described
Hardware or software include one or more modules corresponding with above-mentioned function phase.
In a possible design, the structure of volume adjustment device includes processor and memory, the memory
For storing the program for supporting volume adjustment device to perform volume adjusting method in above-mentioned first aspect and second aspect, the place
Reason device is configurable for performing the program stored in the memory.The volume adjustment device can also connect including communication
Mouthful, for volume adjustment device and other equipment or communication.
The third aspect, the embodiments of the invention provide a kind of computer-readable medium, for storing volume adjustment device institute
Computer software instructions, its volume adjusting method for including being used to perform in above-mentioned first aspect is volume adjustment device institute
The program being related to.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：Implemented by implementing the present invention
The scheme of example, the noise of external environment is monitored by dynamic, the size of adjust automatically volume, is carried out manually without user
Regulation, the experience of user can be improved.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to is limited in any way.Except foregoing description
Schematical aspect, outside embodiment and feature, it is further by reference to accompanying drawing and the following detailed description, the present invention
Aspect, embodiment and feature would is that what is be readily apparent that.
Brief description of the drawings
In the accompanying drawings, unless specified otherwise herein, otherwise represent same or analogous through multiple accompanying drawing identical references
Part or element.What these accompanying drawings were not necessarily to scale.It should be understood that these accompanying drawings depict only according to the present invention
Some disclosed embodiments, and should not serve to limit the scope of the present invention.
Fig. 1 is the volume adjusting method schematic flow sheet of the embodiment of the present invention one；
Fig. 2 is the composition structural representation of the volume adjustment device of the embodiment of the present invention three；
Fig. 3 is the composition structural representation of the sound volume adjustment device of the embodiment of the present invention five.
Embodiment
Hereinafter, some exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be changed by various different modes.
Therefore, accompanying drawing and description are considered essentially illustrative rather than restrictive.
The embodiment of the present invention is aimed to solve the problem that in the prior art when carrying out speech play, when surrounding environment changes,
User is needed to manually adjust the technical problem of broadcast sound volume.The embodiment of the present invention mainly monitors the change of external environment by dynamic
Change, and broadcast sound volume is adjusted automatically, so as to solve problems of the prior art and defect.Separately below by with
Lower embodiment carries out the expansion description of technical scheme.
Embodiment one
As shown in figure 1, the embodiment of the present invention one provides a kind of volume adjusting method, applied to audio playing apparatus, bag
Include following steps：
S1：Acquisition step, surrounding environment sound is acquired.
Specifically, in this step S1, according to each acquisition time length and frequency acquisition of setting to surrounding environment sound
Sound is acquired.
When user opens equipment, and starts voice play function, such as：Information broadcasting news.Now to external environment
Sound is acquired.And the time gathered and frequency can be accustomed to being set according to user, such as：The time gathered every time is
1 minute.It can so prevent that the sample of collection is not comprehensive enough when the noise of extraneous generation discontinuity.In addition, for collection
Frequency can also be configured according to actual conditions, can be inferior every collection one in 10 seconds, or also can uninterrupted sampling.
S2：Filtration step, the broadcasting sound of filter in itself, obtain ambient noise value.
Due to needing the accurate noise level for obtaining the external world, it is therefore desirable to the broadcasting sound of filter in itself.Specifically
Processing mode is, on the basis of the waveform for the sound being collected into, the waveform for the broadcasting sound that filter is sent is final accurate
Obtain external environmental sounds waveform.Then, the averaged amplitude value of external environmental sounds waveform, as ambient noise intensity are obtained
Value.
S3：Set-up procedure, broadcast sound volume value is adjusted.
Specifically, in this step S3, the environmental noise value of acquisition is inputted to adjustment model, passes through the adjustment model
Broadcast sound volume value corresponding to output.
Wherein, the acquisition modes of the adjustment model are：Obtain user data sample, and train obtain noise decibel value and
The adjustment model of broadcast sound volume value mapping relations.On the user data sample of collection, the data sample of multiple users can be used
Originally it is trained, obtains optimal adjustment model, can also be trained only with the data sample of active user.
Specifically, by several sections of noise decibel value, the corresponding broadcast sound volume in each section in the adjustment model
Value.For example, ambient noise decibel value is divided into [A0, A1],[A1, A2],[A2, A3] these three sections, then corresponding broadcasting sound
Value is respectively B1, B2, B3.Assuming that ambient noise decibel value falls into [A1, A2] between, then correspond to the section for exporting broadcast sound volume value
For B2。
It should be noted that the interval division in adjustment model is only a kind of implementation of model, and not exclusive side
Formula.In addition, the quantity of interval division, siding-to-siding block length etc. can be adjusted according to actual conditions.
Embodiment two
The present embodiment two provides a kind of volume adjusting method, and the difference of itself and embodiment one is：The filtration step
In, also filter user input voice.
When gathering ambient noise, the voice messaging of user is acquired sometimes, such as voice command of user etc..
Therefore, the present embodiment two is filtered on the basis of embodiment one also directed to the voice of user, is avoided it as at noise
Reason.
Embodiment three
The volume adjusting method of the corresponding embodiment one of the present embodiment three, there is provided a kind of volume adjustment device, applied to sound
Frequency playing device, specific scheme are as follows：
Referring to Fig. 2, its composition structural representation for the volume adjustment device of the present embodiment three.The present embodiment three provides
A kind of volume adjustment device, including collecting unit 110, filter element 120 and adjustment unit 130.
Wherein, the collecting unit 110, for being acquired to surrounding environment sound.
Specifically, the collecting unit 110 is according to setting each acquisition time length and frequency acquisition to surrounding environment sound
Sound is acquired.
The filter element 120, for the broadcasting sound of filter in itself, obtain ambient noise value.
The adjustment unit 130, for being adjusted to broadcast sound volume value.
Specifically, the adjustment unit 130 inputs the environmental noise value of acquisition to adjustment model, pass through the adjustment mould
Broadcast sound volume value corresponding to type output.It is described adjustment model acquisition modes be：User data sample is obtained, and trains and is made an uproar
The adjustment model of sound decibel value and broadcast sound volume value mapping relations.By several sections of noise decibel value in the adjustment model,
Each corresponding broadcast sound volume value in section.
The present embodiment three is identical with the principle of embodiment one, therefore repeats no more.
Example IV
The present embodiment four provides a kind of volume adjustment device, and the difference of itself and embodiment three is：The filter element
The input voice of 120 filtering users.
When gathering ambient noise, the voice messaging of user is acquired sometimes, such as voice command of user etc..
Therefore, the present embodiment two is filtered on the basis of embodiment three also directed to the voice of user, is avoided it as at noise
Reason.
The function of described device of the embodiment of the present invention can be realized by hardware, can also be performed by hardware corresponding soft
Part is realized.The hardware or software include one or more modules corresponding with above-mentioned function phase.
Embodiment five
The embodiment of the present invention five provides a kind of sound volume adjustment device, as shown in figure 3, the equipment includes：Memory 31 and place
Device 32 is managed, the internal memory of memory 31 contains the computer program that can be run on processor 32.Processor 32 performs the computer
The volume adjusting method in above-described embodiment is realized during program.The quantity of memory 31 and processor 32 can be one or more
It is individual.
The equipment also includes：
Communication interface 33, for being communicated with external device, carry out data interaction.
Memory 31 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non-volatile
Memory), a for example, at least magnetic disk storage.
If memory 31, processor 32 and the independent realization of communication interface 33, memory 31, processor 32 and communication connect
Mouth 33 can be connected with each other by bus and complete mutual communication.The bus can be industry standard architecture
(ISA, Industry Standard Architecture) bus, external equipment interconnection (PCI, Peripheral
Component) bus or extended industry-standard architecture (EISA, Extended Industry Standard
Component) bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, Fig. 3
In only represented with a thick line, it is not intended that an only bus or a type of bus.
Optionally, in specific implementation, if memory 31, processor 32 and communication interface 33 are integrated in chip piece
On, then memory 31, processor 32 and communication interface 33 can complete mutual communication by internal interface.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.Moreover, specific features, structure, material or the feature of description
It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or hidden
Include at least one this feature containing ground.In the description of the invention, " multiple " are meant that two or more, unless otherwise
It is clearly specific to limit.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.
Computer-readable medium described in the embodiment of the present invention can be that computer-readable signal media or computer can
Read storage medium either the two any combination.The more specifically example of computer-readable recording medium is at least (non-poor
Property list to the greatest extent) including following：Electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic
Device), random access memory (RAM), read-only storage (ROM), erasable edit read-only storage (EPROM or flash
Memory), fiber device, and portable read-only storage (CDROM).In addition, computer-readable recording medium even can be with
It is that can print the paper or other suitable media of described program thereon, because can be for example by being carried out to paper or other media
Optical scanner, then enter edlin, interpret or handled if necessary with other suitable methods described electronically to obtain
Program, it is then stored in computer storage.
In embodiments of the present invention, computer-readable signal media can be included in a base band or as a carrier wave part
The data-signal of propagation, wherein carrying computer-readable program code.The data-signal of this propagation can use a variety of
Form, including but not limited to electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media is also
Can be any computer-readable medium beyond computer-readable recording medium, the computer-readable medium can send, pass
Broadcast and either transmit for the use of instruction execution system, input method or device or program in connection.Computer can
The program code for reading to include on medium can be transmitted with any appropriate medium, be included but is not limited to：Wirelessly, electric wire, optical cable, penetrate
Frequently (Radio Frequency, RF) etc., or above-mentioned any appropriate combination.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In readable storage medium storing program for executing.The storage medium can be read-only storage, disk or CD etc..
In summary, by implementing the scheme of the embodiment of the present invention, the noise of external environment is monitored by dynamic, it is automatic to adjust
The size of whole volume, it is adjusted manually without user, the experience of user can be improved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, its various change or replacement can be readily occurred in,
These should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
Shield scope is defined.
Claims (14)
- A kind of 1. volume adjusting method, applied to audio playing apparatus, it is characterised in that including：Acquisition step：Surrounding environment sound is acquired；Filtration step：The broadcasting sound of the audio playing apparatus in itself is filtered, obtains ambient noise value；Set-up procedure：Broadcast sound volume value is adjusted.
- 2. volume adjusting method according to claim 1, it is characterised in that the acquisition step is specially：According to setting Each acquisition time length and frequency acquisition are acquired to surrounding environment sound.
- 3. volume adjusting method according to claim 1, it is characterised in that also include in the filtration step：Filter user Input voice.
- 4. volume adjusting method according to claim 1, it is characterised in that the set-up procedure is specially：By the ring of acquisition Border level of noise is inputted to adjustment model, passes through broadcast sound volume value corresponding to the adjustment model output.
- 5. volume adjusting method according to claim 4, it is characterised in that it is described adjustment model acquisition modes be：Obtain User data sample, and train the adjustment model for obtaining noise decibel value and broadcast sound volume value mapping relations.
- 6. volume adjusting method according to claim 5, it is characterised in that in the adjustment model that noise decibel value is some Individual section, the corresponding broadcast sound volume value in each section.
- A kind of 7. volume adjustment device, applied to audio playing apparatus, it is characterised in that including：Collecting unit, for being acquired to surrounding environment sound；Filter element, for filtering the broadcasting sound of the audio playing apparatus in itself, obtain ambient noise value；Adjustment unit, for being adjusted to broadcast sound volume value.
- 8. volume adjustment device according to claim 7, it is characterised in that when the collecting unit gathers every time according to setting Between length and frequency acquisition surrounding environment sound is acquired.
- 9. volume adjustment device according to claim 7, it is characterised in that the input language of the filter element filtering user Sound.
- 10. volume adjustment device according to claim 7, it is characterised in that the adjustment unit is by the environmental noise of acquisition Value input passes through broadcast sound volume value corresponding to the adjustment model output to adjustment model.
- 11. volume adjustment device according to claim 10, it is characterised in that it is described adjustment model acquisition modes be：Obtain User data sample is taken, and trains the adjustment model for obtaining noise decibel value and broadcast sound volume value mapping relations.
- 12. the volume adjustment device according to claim 11, it is characterised in that if by noise decibel value in the adjustment model Dry section, the corresponding broadcast sound volume value in each section.
- 13. a kind of sound volume adjustment device, it is characterised in that the equipment includes：One or more processors；Storage device, for storing one or more programs；When one or more of programs are by one or more of computing devices so that one or more of processors Realize the volume adjusting method as described in any in claim 1-6.
- 14. a kind of computer-readable medium, it is stored with computer program, it is characterised in that when the program is executed by processor Realize the volume adjusting method as described in any in claim 1-6.
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| CN201711116622.0A CN107766030A (en) | 2017-11-13 | 2017-11-13 | Volume adjusting method, device, equipment and computer-readable medium |
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| CN201711116622.0A CN107766030A (en) | 2017-11-13 | 2017-11-13 | Volume adjusting method, device, equipment and computer-readable medium |
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Cited By (20)
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|---|---|---|---|---|
| CN108536420A (en) * | 2018-04-16 | 2018-09-14 | Oppo广东移动通信有限公司 | Volume adjusting method, electronic device and computer readable storage medium |
| CN108681440A (en) * | 2018-04-03 | 2018-10-19 | 百度在线网络技术（北京）有限公司 | A kind of smart machine method for controlling volume and system |
| CN108733341A (en) * | 2018-05-18 | 2018-11-02 | 出门问问信息科技有限公司 | A kind of voice interactive method and device |
| CN108810764A (en) * | 2018-07-09 | 2018-11-13 | Oppo广东移动通信有限公司 | Sounding control method, device and electronic device |
| CN108829370A (en) * | 2018-05-31 | 2018-11-16 | 百度在线网络技术（北京）有限公司 | Sound resource playback method, device, computer equipment and storage medium |
| CN109215652A (en) * | 2018-10-16 | 2019-01-15 | 深圳Tcl新技术有限公司 | Volume adjusting method, device, playback terminal and computer readable storage medium |
| CN109600703A (en) * | 2018-12-27 | 2019-04-09 | 深圳市技湛科技有限公司 | Sound reinforcement system and its public address method and computer readable storage medium |
| CN110012386A (en) * | 2019-03-29 | 2019-07-12 | 维沃移动通信有限公司 | A kind of volume adjusting method and terminal of terminal |
| CN110581918A (en) * | 2018-06-11 | 2019-12-17 | 佛山市顺德区美的电热电器制造有限公司 | Voice equipment, control method thereof, server and computer storage medium |
| CN110995925A (en) * | 2019-11-27 | 2020-04-10 | 广东以诺通讯有限公司 | Method, system, mobile terminal and storage medium for adjusting volume |
| CN111161749A (en) * | 2019-12-26 | 2020-05-15 | 佳禾智能科技股份有限公司 | Sound pickup method with variable frame length, electronic device and computer readable storage medium |
| CN111427536A (en) * | 2020-03-27 | 2020-07-17 | 四川虹美智能科技有限公司 | Method and device for automatically adjusting voice broadcast volume of equipment |
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| CN112269559A (en) * | 2020-10-26 | 2021-01-26 | 北京三快在线科技有限公司 | Volume adjustment method and device, electronic equipment and storage medium |
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| CN112767965A (en) * | 2019-11-01 | 2021-05-07 | 上海博泰悦臻电子设备制造有限公司 | Method, system, medium, and service/terminal for generating/applying noise recognition model |
| CN113543678A (en) * | 2019-02-27 | 2021-10-22 | 宝洁公司 | Voice assistant in electric toothbrush |
| CN114489561A (en) * | 2022-02-15 | 2022-05-13 | 平安国际智慧城市科技股份有限公司 | Intelligent audio volume adjusting method and device, electronic equipment and storage medium |
| WO2023025221A1 (en) * | 2021-08-26 | 2023-03-02 | 所乐思(深圳)科技有限公司 | Smart glasses, method and apparatus for automatically controlling volume, and smart glasses system |
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| CN112767965A (en) * | 2019-11-01 | 2021-05-07 | 上海博泰悦臻电子设备制造有限公司 | Method, system, medium, and service/terminal for generating/applying noise recognition model |
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| CN111161749A (en) * | 2019-12-26 | 2020-05-15 | 佳禾智能科技股份有限公司 | Sound pickup method with variable frame length, electronic device and computer readable storage medium |
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| CN111785295A (en) * | 2020-06-29 | 2020-10-16 | 深圳市亿联智能有限公司 | Sleep aiding method utilizing white noise |
| CN112269559A (en) * | 2020-10-26 | 2021-01-26 | 北京三快在线科技有限公司 | Volume adjustment method and device, electronic equipment and storage medium |
| CN112269559B (en) * | 2020-10-26 | 2024-04-19 | 北京三快在线科技有限公司 | Volume adjustment method and device, electronic equipment and storage medium |
| CN112291665A (en) * | 2020-10-30 | 2021-01-29 | 歌尔光学科技有限公司 | Volume adjusting method, device and system of head-mounted display equipment and storage medium |
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