CN104734655A - Volume adjustment method - Google Patents
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- CN104734655A CN104734655A CN201510140392.6A CN201510140392A CN104734655A CN 104734655 A CN104734655 A CN 104734655A CN 201510140392 A CN201510140392 A CN 201510140392A CN 104734655 A CN104734655 A CN 104734655A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims description 22
- 230000007613 environmental effect Effects 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 230000009897 systematic effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention discloses a volume adjustment method. The volume adjustment method includes the following steps that S1, a system sets an intelligent volume adjustment mode to be opened or closed according to a choice of a user; if the intelligent volume adjustment mode is set to be opened, S2 is carried out; if the intelligent volume adjustment mode is set to be opened, the user performs artificial setting and adjusts the volume; S2, the system obtains the current time; S3, the system sets a corresponding initial volume value according to the current time; S4, the system extracts environment parameters of an environment where the user is located now; S5, the system performs comprehensive matching on the various environment parameters obtained from the S4, and automatically adjusts the volume. According to the volume adjustment method, the user can select a proper volume adjustment mode according to practical situations, the user can select a conventional artificial adjustment mode, and the system can automatically adjust the volume according to the environment where the user is located now without user intervention.
Description
Technical field
The invention belongs to acoustics and embedded software technology field, be specifically related to a kind of design of volume adjusting method.
Background technology
Volume is also known as loudness, loudness of a sound, and refer to the subjective feeling of people's ear to heard sound size power, its objective evaluation yardstick is the amplitude size of sound.The pressure that this impression produces when being derived from object vibration, i.e. acoustic pressure.Its vibrational energy, by different media, conducts by object vibration.People, in order to change into the index that can monitor to the detecting impedence of sound, are just divided into acoustic pressure " level "---and sound pressure level, so that the power that objectively can represent sound, its unit is called " decibel " (dB).
At present, user's volume when using audio-frequence player device audio plays is substantially all carried out based on knob or these secured adjusted modes of touch slip, such regulative mode can use in most of occasion, such as at noisy environment, manually audio volume can be tuned up, at quiet environment, can manually volume be turned down, all these volumes adjustment actions all need manually to intervene.
Along with the popularization and application of smart machine, user is in the urgent need to can according to current environment Lookup protocol residing for oneself and the product regulating volume.But nowadays manual adjustment volume is still main way, user needs oneself to judge that current environment determines whether regulating volume.
Summary of the invention
The adjustment that the object of the invention is to solve prior art sound intermediate frequency playback equipment volume all needs manual adjustment, and according to the problem of residing environment Lookup protocol and adjustment, can not propose a kind of volume adjusting method.
Technical scheme of the present invention is: a kind of volume adjusting method, comprises the following steps:
S1, system are selected to arrange Intelligent volume shaping modes for opening or closing according to user; Open if be set to, then enter step S2; Close if be set to, then manually arranged by user and regulate volume;
S2, system obtain current time;
S3, system set corresponding volume initial value according to current time;
S4, system extract the environmental parameter of environment residing for active user;
Each environmental parameter that S5, system synthesis coupling step S4 obtains, automatic regulating volume size.
Further, step S3 is specially system and was divided into several time periods by one day 24 hours, and each time period correspondence arranges a volume initial value, and residing for current time, the time period can set corresponding volume initial value.
Further, in step S4, the environmental parameter of environment residing for active user comprises the object situation of movement of environment residing for user, ambient noise and intensity of illumination.
Further, step S5 specifically comprises step by step following:
S51, default time threshold values judge the object situation of movement in this time threshold values, if there are objects moving, keep volume initial value constant and enter step S52; If move without object, reduce volume gradually until quiet, regulate and terminate;
The size of S52, systematic comparison ambient noise and volume initial value, if ambient noise is greater than volume initial value, increases volume gradually until volume is greater than ambient noise, regulates and terminate; If ambient noise is less than volume initial value, keeps volume initial value constant and enter step S53;
The corresponding relation of S53, Operation system setting intensity of illumination and volume, the intensity of illumination automatic regulating volume size of environment residing for user.
The invention has the beneficial effects as follows: the present invention can allow user select suitable volume control mode according to actual conditions, both conventional adjustment manually can have been selected, also can when not needing user intervention, environment automatic regulating volume size residing for current according to user.
Accompanying drawing explanation
Fig. 1 is volume adjusting method flow chart provided by the invention.
Fig. 2 is the flow chart step by step of step S5 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
The invention provides a kind of volume adjusting method, as shown in Figure 1, comprise the following steps:
S1, system are selected to arrange Intelligent volume shaping modes for opening or closing according to user; Open if be set to, then enter step S2; Close if be set to, then manually arranged by user and regulate volume;
Wherein, system refers to include the soft and hardware system of audio-frequence player device, smart machine and the various transducer possessing volume adjusting function, as part computer, smart mobile phone etc.
S2, system obtain current time;
S3, system set corresponding volume initial value according to current time;
This step is specially: system was divided into several time periods by one day 24 hours, and each time period correspondence arranges a volume initial value, and residing for current time, the time period can set corresponding volume initial value.
In the embodiment of the present invention, volume initial value and the corresponding relation of time period of Operation system setting are as shown in the table:
| Time period | 00:00～08:00 | 08:00～18:00 | 18:00～24:00 |
| Volume initial value | 40dB | 60dB | 50dB |
S4, system extract the environmental parameter of environment residing for active user;
The environmental parameter of environment residing for user comprises the object situation of movement of environment residing for user, ambient noise and intensity of illumination.
Each environmental parameter that S5, system synthesis coupling step S4 obtains, automatic regulating volume size.
As shown in Figure 2, this step specifically comprises step by step following:
S51, default time threshold values judge the object situation of movement in this time threshold values;
In the embodiment of the present invention, time threshold values is set as 10min.
If systems axiol-ogy is to there are objects moving in 10min, then judge user still at continuation listening to audio, system keeps volume initial value constant and enters step S52.
If system does not detect that there are objects moving in 10min, then judge that user does not continue listening to audio, system reduces volume gradually until quiet, regulates and terminates.
The size of S52, systematic comparison ambient noise and volume initial value;
If ambient noise is greater than volume initial value, then increases volume gradually until volume is greater than ambient noise, regulate and terminate.
In the embodiment of the present invention, volume increases gradually, until stop than after the large 5dB of ambient noise.
If ambient noise is less than volume initial value, then keeps volume initial value constant and enter step S53.
The corresponding relation of S53, Operation system setting intensity of illumination and volume, the intensity of illumination automatic regulating volume size of environment residing for user.
In the embodiment of the present invention, the corresponding relation of intensity of illumination and volume is set as follows:
The detection range of Operation system setting environment illumination intensity is 0 ~ 500lx (when environment illumination intensity is greater than 500lx in 500lx), afterwards the intensity of illumination within the scope of this is divided into 50 deciles (namely every decile intensity of illumination is 10lx), respectively correspondence system volume adjusting scope 30 ~ 80dB.Then when environment illumination intensity is 0lx, system sound volume is set to 30dB, and environment illumination intensity often increases 10lx, and system sound volume increases 1dB, and when environment illumination intensity is 500lx, system sound volume is set to 80dB.
It should be noted that, when the intensity of illumination of system environment residing for user carries out volume adjusting, still system sound volume 5dB more than larger than ambient noise should be ensured, if namely the intensity of illumination of environment residing for user is 100lx, and ambient noise is 50dB, now system sound volume should be adjusted to 55dB instead of 40dB.
With embodiment 1 ~ embodiment 3, volume adjusting method provided by the invention is further described below:
Embodiment 1:
S1, system are selected to arrange Intelligent volume shaping modes for opening according to user;
It is 7:00 that S2, system obtain current time;
S3, system are 40dB according to current time setting volume initial value;
S4, system extract the environmental parameter of environment residing for active user;
The above-mentioned each environmental parameter of S5, system synthesis coupling, automatic regulating volume size, concrete adjustment process is as follows:
S51, default time threshold values are 10min, and in this time threshold values, system does not detect that there are objects moving, then judge that user does not continue listening to audio, system reduces volume gradually until quiet, regulates and terminates.
Embodiment 2:
S1, system are selected to arrange Intelligent volume shaping modes for opening according to user;
It is 16:00 that S2, system obtain current time;
S3, system are 60dB according to current time setting volume initial value;
S4, system extract the environmental parameter of environment residing for active user;
The above-mentioned each environmental parameter of S5, system synthesis coupling, automatic regulating volume size, concrete adjustment process is as follows:
S51, default time threshold values are 10min, in this time threshold values, detect that there are objects moving, then judge user still at continuation listening to audio, and system keeps volume initial value to be that 60dB is constant and enter step S52;
The size of S52, systematic comparison ambient noise and volume initial value, residing for the active user of system extraction in step s 4 which before, the ambient noise of environment is 65dB, then system increases volume gradually to 70dB, regulates and terminates.
Embodiment 3:
S1, system are selected to arrange Intelligent volume shaping modes for opening according to user;
It is 20:30 that S2, system obtain current time;
S3, system are 50dB according to current time setting volume initial value;
S4, system extract the environmental parameter of environment residing for active user;
The above-mentioned each environmental parameter of S5, system synthesis coupling, automatic regulating volume size, concrete adjustment process is as follows:
S51, default time threshold values are 10min, in this time threshold values, detect that there are objects moving, then judge user still at continuation listening to audio, and system keeps volume initial value to be that 50dB is constant and enter step S52;
The size of S52, systematic comparison ambient noise and volume initial value, residing for the active user that extracts of system, the ambient noise of environment is 40dB in step s 4 which before, then system keeps volume initial value to be that 50dB is constant and enter step S53;
The intensity of illumination automatic regulating volume size of S53, system environment residing for user: residing for the active user of system extraction in step s 4 which before, the intensity of illumination of environment is 150lx, then volume is adjusted to 45dB according to this intensity of illumination by system automatically.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (4)
1. a volume adjusting method, is characterized in that, comprises the following steps:
S1, system are selected to arrange Intelligent volume shaping modes for opening or closing according to user; Open if be set to, then enter step S2; Close if be set to, then manually arranged by user and regulate volume;
S2, system obtain current time;
S3, system set corresponding volume initial value according to current time;
S4, system extract the environmental parameter of environment residing for active user;
Each environmental parameter that S5, system synthesis coupling step S4 obtains, automatic regulating volume size.
2. volume adjusting method according to claim 1, it is characterized in that, described step S3 is specially system and was divided into several time periods by one day 24 hours, and each time period correspondence arranges a volume initial value, and residing for current time, the time period can set corresponding volume initial value.
3. volume adjusting method according to claim 1, is characterized in that, in described step S4, the environmental parameter of environment residing for active user comprises the object situation of movement of environment residing for user, ambient noise and intensity of illumination.
4., according to the arbitrary described volume adjusting method of claim 1,3, it is characterized in that, described step S5 specifically comprises step by step following:
S51, default time threshold values judge the object situation of movement in this time threshold values, if there are objects moving, keep volume initial value constant and enter step S52; If move without object, reduce volume gradually until quiet, regulate and terminate;
The size of S52, systematic comparison ambient noise and volume initial value, if ambient noise is greater than volume initial value, increases volume gradually until volume is greater than ambient noise, regulates and terminate; If ambient noise is less than volume initial value, keeps volume initial value constant and enter step S53;
The corresponding relation of S53, Operation system setting intensity of illumination and volume, the intensity of illumination automatic regulating volume size of environment residing for user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140392.6A CN104734655A (en) | 2015-03-27 | 2015-03-27 | Volume adjustment method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510140392.6A CN104734655A (en) | 2015-03-27 | 2015-03-27 | Volume adjustment method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635913A (en) * | 2016-02-18 | 2016-06-01 | 心触动（武汉）文化传媒有限公司 | Distance sensing volume control method and system for outdoor intelligent terminal |
| CN106095382A (en) * | 2016-06-14 | 2016-11-09 | 乐视控股（北京）有限公司 | Method for controlling volume and user terminal |
| CN106454508A (en) * | 2016-12-07 | 2017-02-22 | 广东欧珀移动通信有限公司 | Volume adjustment method and playback terminal |
| WO2017032012A1 (en) * | 2015-08-27 | 2017-03-02 | 广东欧珀移动通信有限公司 | Volume adjusting method and user terminal |
| CN107741841A (en) * | 2017-09-26 | 2018-02-27 | 深圳市丰巢科技有限公司 | A kind of method and system that express delivery cabinet volume is automatically adjusted according to ambient sound |
| CN108052306A (en) * | 2017-12-12 | 2018-05-18 | 广东小天才科技有限公司 | Method and device for adjusting playing volume, playing equipment and storage medium |
| CN108111949A (en) * | 2017-12-20 | 2018-06-01 | 美的智慧家居科技有限公司 | A kind of method for controlling volume of intelligent door lock, device and intelligent door lock |
| CN109040473A (en) * | 2018-10-23 | 2018-12-18 | 珠海格力电器股份有限公司 | Terminal volume adjusting method and system and mobile phone |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017032012A1 (en) * | 2015-08-27 | 2017-03-02 | 广东欧珀移动通信有限公司 | Volume adjusting method and user terminal |
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| CN107741841A (en) * | 2017-09-26 | 2018-02-27 | 深圳市丰巢科技有限公司 | A kind of method and system that express delivery cabinet volume is automatically adjusted according to ambient sound |
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| CN108111949A (en) * | 2017-12-20 | 2018-06-01 | 美的智慧家居科技有限公司 | A kind of method for controlling volume of intelligent door lock, device and intelligent door lock |
| CN109040473A (en) * | 2018-10-23 | 2018-12-18 | 珠海格力电器股份有限公司 | Terminal volume adjusting method and system and mobile phone |
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Application publication date: 20150624 |