CN110324490A - The system and method for automatic volume adjusting is carried out based on environmental noise - Google Patents
The system and method for automatic volume adjusting is carried out based on environmental noise Download PDFInfo
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- CN110324490A CN110324490A CN201910535010.8A CN201910535010A CN110324490A CN 110324490 A CN110324490 A CN 110324490A CN 201910535010 A CN201910535010 A CN 201910535010A CN 110324490 A CN110324490 A CN 110324490A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- Control Of Amplification And Gain Control (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention discloses the system for carrying out automatic volume adjusting based on environmental noise, including audio collection module, analysis and processing module, memory module, volume control module, loudspeaker and earpiece, wherein: the memory module, for storing the corresponding different volume values of varying environment noise, the size of volume value and the size of environmental noise are directly proportional；The audio collection module, for acquiring real time environment noise information；The analysis and processing module will acquire the real time environment noise information and be converted into digital signal, and correspondence transfers the corresponding volume value of ambient noise information in the memory module, and the volume value is sent to the volume control module；The volume control module, for according to the corresponding output volume for adjusting the earpiece or the loudspeaker of the volume value.The present invention can automatically adjust various volumes according to varying environment, meet the volume demand between varying environment to mobile device automatically.
Description
Technical field
The present invention relates to the intelligent control technology fields of communication portable electronic device, more particularly to are made an uproar based on environment
The system and method for sound progress automatic volume adjusting.
Background technique
Currently, to existing a variety of portable communication apparatus such as mobile phone, personal digital assistant PDA or intercom
Deng, the ringing volume of incoming call can be selected and be adjusted according to the difference of user, but after one is selected, volume without
User, which resets, to change, but with the movement of user of service, usage scenario constantly changes, with environmental noise
It is different, it would be desirable to volume also with variation.Even if for example the ringing sound of cell phone in noisy environment is transferred to maximum sound
Amount may also not hear incoming ring tone, but when entering relatively quietly office or home environment, using same ringing volume, when
Big volume when incoming call will feel very lofty.Incoming call prompting the tinkle of bells, the voice that such as meet under above-mentioned different noisy environments are logical
Words, the normalization of multimedia volume and alarm clock volume, user must carry out cumbersome setting back and forth.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of system for carrying out automatic volume adjusting based on environmental noise
And method may be implemented to automatically adjust various volumes according to different scenes, meet different rings automatically in the system and method
To the volume demand of mobile device between border.
In order to achieve the above object, technical scheme is as follows:
Based on the system that environmental noise carries out automatic volume adjusting, including audio collection module, analysis and processing module, storage
Module and volume control module, the analysis and processing module and the memory module, audio collection module and volume control module
Connection, in which:
The memory module, for storing the corresponding different volume values of varying environment noise；
The audio collection module, for acquiring real time environment noise information；
The real time environment noise information of acquisition is converted digital signal by the analysis and processing module, and correspondence is transferred
The corresponding volume value of ambient noise information in the memory module, and the volume value is sent to the volume control mould
Block；
The volume control module, for corresponding to adjusting output volume according to the volume value.
Preferably, the size of the volume value and the size of environmental noise are directly proportional.
Preferably, the volume value includes media volume value, ringing volume value, alarm clock volume value and conversation voice magnitude.
Preferably, the system also includes digital filters, for rejecting the spike interference signal in digital signal.
Preferably, the audio collection module is microphone.
Preferably, the system also includes have the loudspeaker and earpiece connecting with the volume control module.
Based on the method that environmental noise carries out automatic volume adjusting, automatic volume is carried out based on environmental noise by above-mentioned
The system of adjusting is realized, comprising the following steps:
S1: the corresponding different volume values of setting varying environment noise, and corresponded to storage in a storage module；
S2: real time environment noise information is acquired by audio collection module, and is sent to analysis and processing module；
S3: the real time environment noise information that the analysis and processing module will acquire is converted to digital signal, and corresponding
The corresponding volume value of the environmental noise in the memory module is transferred, and is sent to the volume control module；
S4: the volume control module corresponds to adjusting output volume according to the volume value.
Preferably, further include following steps in step S3:
S3-1: the spike interference signal in the digital signal is rejected.
Preferably, further include following steps:
S5: volume value is manually adjusted by the volume adjustment device of Intelligent mobile equipment.
Based on the above-mentioned technical proposal, the beneficial effects of the present invention are:
1) system can automatically adjust various volumes according to different scenes, meet automatically and set between varying environment to movement
Standby volume demand；
2) use habit according to different users that the system can be convenient increases manually or releases to various volumes
It automatically controls.
Detailed description of the invention
Fig. 1: the present invention is based on the functional block diagrams that environmental noise carries out the system of automatic volume adjusting；
Fig. 2: the present invention is based on the principle flow charts that environmental noise carries out the method for automatic volume adjusting.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Embodiment one
As shown in Figure 1, based on environmental noise carry out automatic volume adjusting system, including microphone, analysis and processing module,
Memory module and volume control module, the analysis and processing module and the memory module, audio collection module and volume control
Module connection, in which:
The memory module, for storing the corresponding different volume values of varying environment noise, the size and environment of volume value
The size of noise is directly proportional；For example, the ambient sound size that environment where equipment generates fluctuates in a section, the section
It is typically sized to be greater than or equal to 0dB and is less than or equal to 120dB.Wherein, the ambient sound size in advance generated environment is drawn
It is divided into multiple ambient sound magnitude ranges.It is respectively divided into and is less than or equal to 0dB greatly and is less than or equal to 20dB；Greater than 20dB and small
In or equal to 40dB；Greater than 40dB and it is less than or equal to 60dB；Greater than 60dB and it is less than or equal to 80dB；Greater than 80dB and it is less than
Or it is equal to 100dB；And it is greater than 100dB and is less than or equal to 120dB.Each ambient sound section respectively corresponds different volumes
Value.
Microphone, for acquiring real time environment noise information, for example, the ambient sound of environment where microphone acquisition equipment
Size is 35dB, and ambient sound size 35dB is sent to analysis and processing module.Environment where analysis and processing module receives it
Ambient sound size 35dB.
The analysis and processing module will acquire the real time environment noise information and be converted into digital signal, then correspondence is transferred
The corresponding volume value of ambient noise information in the memory module, and the volume value is sent to the volume control mould
Block.For example, determining the ambient sound size 35dB obtained after the ambient sound size of environment where getting equipment is 35dB
The ambient sound magnitude range at place is greater than 20dB and to be less than or equal to 40dB, and analysis and processing module is by the ambient sound at place
Magnitude range is to be sent to volume control module greater than 20dB and less than or equal to the corresponding volume value of 40dB.
The system also includes have the loudspeaker and earpiece connecting with the volume control module, the volume control mould
Block, for according to the corresponding output volume for adjusting the earpiece or the loudspeaker of the volume value.
Further, the volume value includes media volume value, ringing volume value, alarm clock volume value and conversation voice magnitude.
As shown in Fig. 2, being carried out by above-mentioned based on environmental noise based on the method that environmental noise carries out automatic volume adjusting
The system that automatic volume is adjusted is realized, comprising the following steps:
S1: the corresponding different volume values of setting varying environment noise, and corresponded to storage in a storage module, volume value
Size it is directly proportional to the size of environmental noise；
S2: audio collection module acquires real time environment noise information, and is sent to analysis and processing module；
S3: the real-time noise information that the analysis and processing module will acquire is converted to digital signal, and correspondence is transferred
The corresponding volume value of the environmental noise in the memory module, and it is sent to the volume control module；
S4: the volume control module is according to the corresponding output sound for adjusting the earpiece or the loudspeaker of the volume value
Amount.
Further, further include following steps in step S3:
S3-1: the spike interference signal in the digital signal is rejected.
Further, further include following steps:
S5: by the volume adjustment device of Intelligent mobile equipment, volume value can be manually adjusted.User is according to self-demand
Decide whether the automatic sound-volume adjusting function of unlatching equipment, if it is desired, then open the function of the automatic regulating volume of equipment
Energy.If user no longer needs the function of the automatic regulating volume using equipment, the automatic regulating volume function of user's pass hull closure
Can, the ambient sound size of environment where equipment no longer controls microphone acquisition later.
The present invention can avoid incoming call of the user under different noisy environments and mention according to environmental noise automatic regulating volume value
Show mismatching with current environment for the tinkle of bells, voice communication, multimedia volume and alarm clock volume, user must carry out cumbersome
Setting back and forth.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code, it is also possible to the storage device synchronous with cloud.
The foregoing is merely the system and methods disclosed in this invention that automatic volume adjusting is carried out based on environmental noise
Preferred embodiment is not intended to limit the scope of the invention, all using equivalent made by present specification
Structure or equivalent process transformation, are applied directly or indirectly in other relevant technical fields, similarly include of the invention
In scope of patent protection.
Claims (9)
1. the system for carrying out automatic volume adjusting based on environmental noise, which is characterized in that handled including audio collection module, analysis
Module, memory module and volume control module, the analysis and processing module and the memory module, audio collection module and volume
Control module connection, in which:
The memory module, for storing the corresponding different volume values of varying environment noise；
The audio collection module, for acquiring real time environment noise information；
The analysis and processing module converts digital signal for the real time environment noise information of acquisition, corresponds to described in transferring
The corresponding volume value of ambient noise information in memory module, and the volume value is sent to the volume control module；
The volume control module, for corresponding to adjusting output volume according to the volume value.
2. the system according to claim 1 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that the sound
The size of magnitude and the size of environmental noise are directly proportional.
3. the system according to claim 1 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that the sound
Magnitude includes media volume value, ringing volume value, alarm clock volume value and conversation voice magnitude.
4. the system according to claim 1 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that the system
System further includes digital filter, for rejecting the spike interference signal in digital signal.
5. the system according to claim 1 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that the sound
Frequency acquisition module is microphone.
6. the system according to claim 1 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that the system
System further includes having the loudspeaker and earpiece connecting with the volume control module.
7. the method for carrying out automatic volume adjusting based on environmental noise, which is characterized in that pass through claim 1-6 any one institute
The system for carrying out automatic volume adjusting based on environmental noise stated is realized, comprising the following steps:
S1: the corresponding different volume values of setting varying environment noise, and corresponded to storage in a storage module；
S2: real time environment noise information is acquired by audio collection module, and is sent to analysis and processing module；
S3: the real time environment noise information that the analysis and processing module will acquire is converted to digital signal, and correspondence is transferred
The corresponding volume value of the environmental noise in the memory module, and it is sent to the volume control module；
S4: the volume control module corresponds to adjusting output volume according to the volume value.
8. the method according to claim 7 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that step S3
In further include following steps:
S3-1: the spike interference signal in the digital signal is rejected.
9. the method according to claim 7 for carrying out automatic volume adjusting based on environmental noise, which is characterized in that further include
Following steps:
S5: volume value is manually adjusted by the volume adjustment device of Intelligent mobile equipment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535010.8A CN110324490A (en) | 2019-06-20 | 2019-06-20 | The system and method for automatic volume adjusting is carried out based on environmental noise |
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| CN201910535010.8A CN110324490A (en) | 2019-06-20 | 2019-06-20 | The system and method for automatic volume adjusting is carried out based on environmental noise |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208971A (en) * | 2020-01-15 | 2020-05-29 | 西安文理学院 | But public address set of automatically regulated volume |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883024A (en) * | 2012-09-20 | 2013-01-16 | 深圳市金立通信设备有限公司 | System and method for adjusting mobile phone call volume based on environmental noise |
| CN106231060A (en) * | 2016-09-29 | 2016-12-14 | 昆山龙腾光电有限公司 | Earphone volume of hand-set real-time regulating method and mobile phone |
-
2019
- 2019-06-20 CN CN201910535010.8A patent/CN110324490A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883024A (en) * | 2012-09-20 | 2013-01-16 | 深圳市金立通信设备有限公司 | System and method for adjusting mobile phone call volume based on environmental noise |
| CN106231060A (en) * | 2016-09-29 | 2016-12-14 | 昆山龙腾光电有限公司 | Earphone volume of hand-set real-time regulating method and mobile phone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208971A (en) * | 2020-01-15 | 2020-05-29 | 西安文理学院 | But public address set of automatically regulated volume |
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Application publication date: 20191011 |