CN101741330A - TV volume adjustment method and device - Google Patents
TV volume adjustment method and device Download PDFInfo
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- CN101741330A CN101741330A CN200810217636A CN200810217636A CN101741330A CN 101741330 A CN101741330 A CN 101741330A CN 200810217636 A CN200810217636 A CN 200810217636A CN 200810217636 A CN200810217636 A CN 200810217636A CN 101741330 A CN101741330 A CN 101741330A
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Abstract
The invention provides TV volume adjustment method and device which are suitable for the technical field of TV sets. The method comprises the following steps of: a. detecting the noise of an environment that a TV set is in to obtain environmental noise decibels; b. adding the acquired environmental noise decibels and a volume adjustment constant value together, and taking the sum as current volume value of the TV set to control the volume of the TV set. By the technical scheme provided by the invention, the TV set can timely adjust the current volume value according to the change condition of the environmental noise to enable the sound output of the TV set to be harmonious with the environmental noise, and users do not need to manually adjust the volume frequently any longer, thereby simplifying the operation and facilitating the use of the users.
Description
Technical field
The invention belongs to TV technology, relate in particular to method and device that a kind of television sound volume is regulated.
Background technology
Existing television set all needing when volume is regulated to carry out the user to pass through button on remote controller or the control panel, calling corresponding volume adjusting menu adjusts, after adjustment is finished, volume value after television set will be adjusted according to the user is handled the output sound relative fixed to audio signal.
For surrounding enviroment noise variation occasion greatly, the volume adjustment mode of existing television set manifests its drawback, if television set surrounding enviroment noise changes the Shanghai Communications University, when ambient noise is big, the user need heighten the volume of television set, otherwise can't catch the sound of television for play, when ambient noise diminishes, need the user that tv volume is turned down again, otherwise sound of television is excessive.This operation is obviously too loaded down with trivial details, not enough hommization.
Therefore, need a kind of technical scheme, make television set automatically volume to be adjusted to suitable size, do not need the frequent manual operation of user according to the size of ambient noise.
Summary of the invention
The method and the device that the object of the present invention is to provide a kind of television sound volume to regulate are intended to solve the problem of adjusting television sound volume according to ambient noise automatically.
The present invention is achieved in that the device that a kind of television sound volume is regulated, and described device comprises volume adjusting constant presetting module, environment noise test module, volume control module and volume output module, wherein:
Described volume adjusting constant presetting module is used for that volume is regulated constant value and is input to described volume control module;
Described environment noise test module is used for detecting the noise of television set environment of living in, obtains the ambient noise decibels, and is used for testing result is transferred to described volume control module;
Described volume control module is used for described volume is regulated the volume adjusting constant value of constant presetting module output and the ambient noise decibels addition of described environment noise test module output, outputs to described volume output module as current volume value;
Described volume output module is used for this current volume value is outputed to television set.
Described device also comprises control signal receiver module and connected MCU, described MCU regulates the constant presetting module with described volume and links to each other, and described control signal receiver module is used for receiving the adjustment volume and regulates the control command of constant value and the control command that receives is transferred to MCU; Described MCU is used for the control command of control signal receiver module transmission is resolved, and regulates constant value according to the volume that analysis result control volume is regulated in the constant presetting module.
Described control signal receiver module also is used for receiving calling and comprises the control command that volume is regulated the menu of constant setting option, described MCU is used for this control command is resolved, and call this according to analysis result and comprise volume and regulate the menu that constant is set option, adjust described volume for the user and regulate constant value.
Described environment noise test module is used for the noise of television set environment of living in is repeatedly sampled, and gets the ambient noise mean value calculation and draws described ambient noise decibels.
The method that the present invention also provides a kind of television sound volume to regulate, described method comprises:
The noise of a, detection television set environment of living in obtains the ambient noise decibels;
B, the ambient noise decibels that obtained and volume are regulated the constant value addition, as television set current volume value control tv volume.
Wherein also comprise before the step a:
A0, described volume is set regulates constant value.
Wherein step a0 specifically comprises:
Call the menu that comprises volume adjusting constant setting option, adjust described volume according to the user and regulate constant value.
Wherein step a specifically comprises:
A1, detect the noise of television set environment of living in, with repeated detection result's mean value as the ambient noise decibels.
Technical scheme provided by the invention by to television set the detection of ambient noise of living in, testing result is added that a reference note value is as the output of television set current volume value control television sound, when changing appears in ambient noise, television set can in time be adjusted current volume value according to the situation of change of ambient noise, make the voice output and the ambient noise of television set coordinate, no longer need the frequent manual adjustment volume of user, simplified operation, convenient for users.
Description of drawings
The flow chart of the television volume regulating method that Fig. 1 provides for the embodiment of the invention;
The schematic diagram of the device that the television sound volume that Fig. 2 provides for the embodiment of the invention is regulated.
Embodiment
Technical scheme provided by the invention is: the noise to television set environment of living in detects, and testing result is added a volume adjusting constant as the television set current volume value, and the control television set is automatically according to the current volume value output sound.
The flow chart of the television volume regulating method that the embodiment of the invention provides specifically comprises following step as shown in Figure 1:
1, preestablishes volume and regulate constant.It is exactly the reference note value that the user sets in advance that this volume is regulated constant, and the user can be provided with its size according to the actual needs of oneself.During specific implementation, " volume is regulated constant and set " option can be set in television set function menu kind, the user adjusts the value that this volume is regulated constant after can choosing this option.
2, detect television set ambient noise volume of living in, obtain the ambient noise decibels.
3, the ambient noise decibels and the volume that are obtained are regulated the constant sum as the television set current volume value, and be used to be provided with the volume of television set.
The schematic diagram of the device that the television sound volume that the embodiment of the invention provides is regulated comprises control signal receiver module, MCU (microcontroller), volume adjusting constant presetting module, environment noise test module, volume control module and volume output module as shown in Figure 2.
Wherein, the control signal receiver module links to each other with MCU, is used for receiving the control command of user's input and the control command that receives is transferred to MCU, and this control command is used for adjusting the value that volume is regulated constant;
MCU regulates the constant presetting module with volume and links to each other, and is used for the control command of control signal receiver module transmission is resolved, and regulates constant value according to the volume that analysis result control volume is regulated in the constant presetting module;
Volume is regulated the constant presetting module and is linked to each other with volume control module, is used for that adjusted volume is regulated constant value and is input to volume control module;
The environment noise test module links to each other with volume control module, is used for detecting the noise of television set environment of living in, obtains the ambient noise decibels, and testing result is transferred to volume control module;
Volume control module links to each other with the volume output module, is used for volume is regulated the volume adjusting constant value of constant presetting module output and the ambient noise decibels addition of environment noise test module output, outputs to the volume output module as current volume value;
The volume output module is used for current volume value is outputed to television set.
Concrete when using technical scheme provided by the invention, " volume is regulated constant and set " option can be set in television set function menu kind, the user can call the television set function menu by remote controller or television set control panel, choose this " volume is regulated constant and set " option, adjust the value that volume is regulated constant according to oneself hobby or hearing situation then, after user's adjustment was finished, volume was regulated the constant presetting module this volume adjusting constant value is input to volume control module.
The environment noise test module is used to detect the noise of TV environment of living in, after the environment noise test module is repeatedly sampled to ambient noise, get the ambient noise mean value calculation and draw the ambient noise decibels, then the ambient noise decibels is outputed to volume control module.
Volume control module is used for the ambient noise decibels of environment noise test module transmission and volume are regulated the volume adjusting constant value addition that the constant presetting module is exported, and exports the volume output module to as current volume value.
As mentioned above, technical scheme provided by the invention by to television set the detection of ambient noise of living in, testing result is added that a reference note value is as the output of television set current volume value control television sound, when changing appears in ambient noise, television set can in time be adjusted current volume value according to the situation of change of ambient noise, make the voice output and the ambient noise of television set coordinate, no longer need the frequent manual adjustment volume of user.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the device that television sound volume is regulated is characterized in that, described device comprises volume adjusting constant presetting module, environment noise test module, volume control module and volume output module, wherein:
Described volume adjusting constant presetting module is used for that volume is regulated constant value and is input to described volume control module;
Described environment noise test module is used for detecting the noise of television set environment of living in, obtains the ambient noise decibels, and is used for testing result is transferred to described volume control module;
Described volume control module is used for described volume is regulated the volume adjusting constant value of constant presetting module output and the ambient noise decibels addition of described environment noise test module output, outputs to described volume output module as current volume value;
Described volume output module is used for this current volume value is outputed to television set.
2. device according to claim 1, it is characterized in that, described device also comprises control signal receiver module and connected MCU, described MCU regulates the constant presetting module with described volume and links to each other, and described control signal receiver module is used for receiving the adjustment volume and regulates the control command of constant value and the control command that receives is transferred to MCU; Described MCU is used for the control command of control signal receiver module transmission is resolved, and regulates constant value according to the volume that analysis result control volume is regulated in the constant presetting module.
3. device according to claim 2, it is characterized in that, described control signal receiver module also is used for receiving calling and comprises the control command that volume is regulated the menu of constant setting option, described MCU is used for this control command is resolved, and call this according to analysis result and comprise volume and regulate the menu that constant is set option, adjust described volume for the user and regulate constant value.
4. device according to claim 1 is characterized in that, described environment noise test module is used for the noise of television set environment of living in is repeatedly sampled, and gets the ambient noise mean value calculation and draws described ambient noise decibels.
5. the television sound volume method of regulating, described method comprises:
The noise of a, detection television set environment of living in obtains the ambient noise decibels;
B, the ambient noise decibels that obtained and volume are regulated the constant value addition, as television set current volume value control tv volume.
6. method according to claim 5 is characterized in that, wherein also comprises before the step a:
A0, described volume is set regulates constant value.
7. method according to claim 6 is characterized in that, wherein step a0 specifically comprises:
Call the menu that comprises volume adjusting constant setting option, adjust described volume according to the user and regulate constant value.
8. method according to claim 5 is characterized in that, wherein step a specifically comprises:
A1, detect the noise of television set environment of living in, with repeated detection result's mean value as the ambient noise decibels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217636A CN101741330A (en) | 2008-11-24 | 2008-11-24 | TV volume adjustment method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217636A CN101741330A (en) | 2008-11-24 | 2008-11-24 | TV volume adjustment method and device |
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| CN101741330A true CN101741330A (en) | 2010-06-16 |
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| CN200810217636A Pending CN101741330A (en) | 2008-11-24 | 2008-11-24 | TV volume adjustment method and device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307287A (en) * | 2011-08-22 | 2012-01-04 | 深圳市同洲视讯传媒有限公司 | Environment self-adaptation volume adjusting method and digital television reception terminal |
| CN102355562A (en) * | 2011-09-16 | 2012-02-15 | 青岛海信移动通信技术股份有限公司 | Volume control method and equipment |
| CN102377965A (en) * | 2010-08-18 | 2012-03-14 | 纬创资通股份有限公司 | Volume control method and electronic device with automatic volume adjustment function |
| CN102426838A (en) * | 2011-08-24 | 2012-04-25 | 华为终端有限公司 | Voice signal processing method and user equipment |
| CN102883121A (en) * | 2012-09-24 | 2013-01-16 | 北京多看科技有限公司 | Method and device for regulating volume, and digital terminal |
| CN103680552A (en) * | 2012-09-25 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Sound effect processing system and method for the same |
| CN104039041A (en) * | 2014-05-30 | 2014-09-10 | 四川长虹电器股份有限公司 | Household appliance indicator light dynamic control system |
| CN112291604A (en) * | 2019-07-23 | 2021-01-29 | 冠捷投资有限公司 | Method and system for automatically controlling audio output of TV device based on ambient noise |
| CN112423064A (en) * | 2020-11-04 | 2021-02-26 | 深圳创维－Rgb电子有限公司 | Method, device, terminal and medium for automatically adjusting volume processing based on environmental sound |
-
2008
- 2008-11-24 CN CN200810217636A patent/CN101741330A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377965A (en) * | 2010-08-18 | 2012-03-14 | 纬创资通股份有限公司 | Volume control method and electronic device with automatic volume adjustment function |
| CN102377965B (en) * | 2010-08-18 | 2013-05-08 | 纬创资通股份有限公司 | Volume control method and electronic device with automatic volume adjustment function |
| CN102307287A (en) * | 2011-08-22 | 2012-01-04 | 深圳市同洲视讯传媒有限公司 | Environment self-adaptation volume adjusting method and digital television reception terminal |
| CN102307287B (en) * | 2011-08-22 | 2013-08-28 | 深圳市龙视传媒有限公司 | Environment self-adaptation volume adjusting method and digital television reception terminal |
| CN102426838A (en) * | 2011-08-24 | 2012-04-25 | 华为终端有限公司 | Voice signal processing method and user equipment |
| CN102355562A (en) * | 2011-09-16 | 2012-02-15 | 青岛海信移动通信技术股份有限公司 | Volume control method and equipment |
| CN102883121A (en) * | 2012-09-24 | 2013-01-16 | 北京多看科技有限公司 | Method and device for regulating volume, and digital terminal |
| CN103680552A (en) * | 2012-09-25 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Sound effect processing system and method for the same |
| CN104039041A (en) * | 2014-05-30 | 2014-09-10 | 四川长虹电器股份有限公司 | Household appliance indicator light dynamic control system |
| CN112291604A (en) * | 2019-07-23 | 2021-01-29 | 冠捷投资有限公司 | Method and system for automatically controlling audio output of TV device based on ambient noise |
| CN112423064A (en) * | 2020-11-04 | 2021-02-26 | 深圳创维－Rgb电子有限公司 | Method, device, terminal and medium for automatically adjusting volume processing based on environmental sound |
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Application publication date: 20100616 |