CN113259610A - Intelligent volume control method and television - Google Patents
Intelligent volume control method and television Download PDFInfo
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- CN113259610A CN113259610A CN202110394498.4A CN202110394498A CN113259610A CN 113259610 A CN113259610 A CN 113259610A CN 202110394498 A CN202110394498 A CN 202110394498A CN 113259610 A CN113259610 A CN 113259610A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Television Receiver Circuits (AREA)
Abstract
The invention discloses an intelligent volume control method and a television, wherein the method comprises the following steps: collecting sound analog signals of an indoor space where the television is located; converting the sound analog signal into a sound digital signal; and judging whether the size of the sound digital signal falls into a preset standard decibel interval or not, and if the size of the sound digital signal exceeds the standard decibel interval, adjusting the volume output by the audio equipment so as to enable the size of the sound digital signal to fall into the preset standard decibel interval. According to the scheme, the environment sound is collected, the converted environment sound is compared with the preset standard decibel interval, the intelligent adjustment sound digital signal is in the preset standard decibel interval, the scheme is practical and convenient to implement, the household sound environment and the hearing of the user can be protected, and the cost is low.
Description
Technical Field
The invention relates to the field of televisions, in particular to an intelligent volume control method and a television.
Background
In daily life, when a user watches television, the user sometimes has hearing damage caused by overhigh sound decibel for a long time, the damage to the health of hearing is very large, especially children with better hearing in a family need to intelligently limit the decibel of the television, and the user can ensure that the user can watch the listening effect and cannot influence the hearing when watching the television. Particularly, the decibel limitation (low decibel environment) can be properly carried out when the television is needed to be watched such as the noon break or the night sleeping time, sudden sound increase caused by misoperation of children or users is avoided, and other people are disturbed to study, work or rest.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an intelligent volume control method and a television, which can avoid the influence on body health and normal life caused by improper volume.
According to the embodiment of the first aspect of the invention, the intelligent volume control method comprises the following steps: collecting sound analog signals of an indoor space where the television is located; converting the sound analog signal into a sound digital signal; and judging whether the size of the sound digital signal falls into a preset standard decibel interval or not, and if the size of the sound digital signal exceeds the standard decibel interval, adjusting the volume output by the audio equipment so as to enable the size of the sound digital signal to fall into the preset standard decibel interval.
The method for intelligently controlling the volume according to the embodiment of the first aspect of the invention has at least the following beneficial effects: according to the scheme, the environment sound is collected, the converted environment sound is compared with the preset standard decibel interval, the intelligent adjustment sound digital signal is in the preset standard decibel interval, the scheme is practical and convenient to implement, the household sound environment and the hearing of the user can be protected, and the cost is low.
According to some embodiments of the first aspect of the present invention, the sound analog signal is converted into a sound digital signal, and the volume value is displayed on a screen of a television.
According to some embodiments of the first aspect of the present invention, the adjusting of the volume level output by the audio device is performed by user-defined different profiles, each of the profiles having a different size of the standard decibel interval.
According to some embodiments of the first aspect of the present invention, the contextual model is provided as a shortcut key that is controlled by a user's one key.
According to some embodiments of the first aspect of the present invention, the capturing of the sound analog signal of the indoor space in which the television is located is performed by a noise sensor.
According to some embodiments of the first aspect of the present invention, the audio device is a television speaker, an external power amplifier, or a bluetooth sound.
A television set according to an embodiment of a second aspect of the present invention includes: the sound acquisition module is used for acquiring sound analog signals of an indoor space where the television is located; the analog-to-digital converter is connected with the sound acquisition module and is used for converting the sound analog signal into a sound digital signal; the audio equipment is used for outputting television audio signals; the main control panel is respectively connected with the analog-to-digital converter and the audio equipment and used for judging whether the size of the sound digital signal falls into a preset standard decibel interval or not and exceeding the standard decibel interval, and then adjusting the volume output by the audio equipment so that the size of the sound digital signal falls into the preset standard decibel interval.
According to the television set of the embodiment of the second aspect of the invention, at least the following beneficial effects are achieved: according to the scheme, the sound collection equipment collects the ambient sound, the ambient sound is converted by the analog-to-digital converter and compared with the preset standard decibel interval, the main control panel intelligently adjusts the sound digital signal, the sound digital signal is in the preset standard decibel interval, the scheme is practical and convenient to implement, the home sound environment and the hearing of a user can be protected, and the cost is low.
According to some embodiments of the second aspect of the present invention, the mobile terminal further comprises a display screen driving board and a display screen sequentially connected to the main control board, wherein the display screen is used for displaying the volume value of the sound digital signal.
According to some embodiments of the second aspect of the present invention, the sound collection module is a noise sensor.
According to some embodiments of the second aspect of the present invention, the audio device is a television speaker, an external power amplifier, or a bluetooth sound.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flow chart of a volume intelligent control method according to an embodiment of the first aspect of the present invention;
fig. 2 is a schematic block diagram of a television according to a second embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a method for intelligently controlling volume according to an embodiment of a first aspect of the present invention includes the following steps:
collecting sound analog signals of an indoor space where the television is located; at present, the technical development of the sensor is better and better, the sensitivity is higher and higher, the price is cheaper and cheaper, and in order to improve the good life quality of people, a high-sensitivity noise sensor with low cost is specifically adopted in the scheme;
converting the sound analog signal into a sound digital signal, wherein the sound digital signal is realized by an analog-to-digital converter;
and judging whether the size of the sound digital signal falls into a preset standard decibel interval or not, and if the size of the sound digital signal exceeds the standard decibel interval, adjusting the volume output by the audio equipment so as to enable the size of the sound digital signal to fall into the preset standard decibel interval. The standard decibel interval is set by a factory, and can be customized by a user according to the preference of the user, and the sound decibel is limited not to exceed 90dB according to the hearing protection standard value recommended by the international organization for standardization (ISO).
As mentioned above, the scheme is very practical and convenient to implement by collecting the environmental sound, comparing the environmental sound with the preset standard decibel interval after conversion and intelligently adjusting the sound digital signal to be in the preset standard decibel interval, so that the household sound environment and the hearing health of the user can be protected, and the cost is lower.
Further, in order to facilitate the user to accurately grasp the sound level of the environment, in some embodiments of the first aspect of the present invention, the sound analog signal is converted into a sound digital signal, and the sound level value is displayed on the screen of the television.
When the audio equipment is used specifically, the volume output by the audio equipment is adjusted to different contextual models defined by a user, and each contextual model has the standard decibel interval with different sizes. For example, user mode: when the ambient sound is quiet, the user can set the decibel limit to be less than a dB (required by the user), that is, the volume of the television speaker (or an external power amplifier, a bluetooth device, etc.) should not exceed the dB (required by the user), so as to avoid causing too much interference to the quiet environment. Intelligent mode: the full right is given to the television, the television monitors the sound decibel of the surrounding environment in real time, the sound decibel size is intelligently adjusted according to the monitoring result, the sound is reduced in a quiet environment, and the sound (not exceeding the decibel damaging the hearing) is properly improved in a noisy environment.
Further, in some embodiments of the first aspect of the present invention, the contextual model is set as a shortcut key controlled by a user by one key, so as to avoid tedious adjustment and facilitate a user by one key operation.
In some embodiments of the first aspect of the present invention, the collecting of the sound analog signal of the indoor space where the television is located is implemented by a noise sensor, and may also be implemented by other sound collecting modules such as a sound pickup. Particularly, the noise sensor can detect the sound of the surrounding environment when the television is in standby, and the phenomenon that the sound is too big or too small at the moment of starting is avoided.
Furthermore, in some embodiments of the first aspect of the present invention, the audio device is a television speaker, an external power amplifier, or a bluetooth sound, and the adjustment may be implemented for different television audio devices.
As shown in fig. 2, a television set according to a second embodiment of the present invention includes:
the sound acquisition module is used for acquiring sound analog signals of an indoor space where the television is located;
the analog-to-digital converter is connected with the sound acquisition module and is used for converting the sound analog signal into a sound digital signal;
the audio equipment is used for outputting television audio signals;
the main control panel is respectively connected with the analog-to-digital converter and the audio equipment and used for judging whether the size of the sound digital signal falls into a preset standard decibel interval or not and exceeding the standard decibel interval, and then adjusting the volume output by the audio equipment so that the size of the sound digital signal falls into the preset standard decibel interval.
According to the scheme, the sound collection equipment collects the ambient sound, the ambient sound is converted by the analog-to-digital converter and then is compared with the preset standard decibel interval, the main control panel intelligently adjusts the sound digital signal, the sound digital signal falls into the preset standard decibel interval, the scheme is very practical and convenient to implement, the home sound environment and the hearing of a user can be protected, and the cost is low.
In some embodiments of the second aspect of the present invention, the mobile terminal further includes a display screen driving board and a display screen sequentially connected to the main control board, where the display screen is used to display the volume value of the sound digital signal, so that a user can accurately grasp the sound level of the environment, and the display screen includes, but is not limited to, a liquid crystal display, an LED display or an OLED display.
In some embodiments of the second aspect of the present invention, the sound collection module is a noise sensor, and may also be another sound collection module such as a sound pickup. Particularly, the noise sensor can detect the sound of the surrounding environment when the television is in standby, and the phenomenon that the sound is too big or too small at the moment of starting is avoided.
In some embodiments of the second aspect of the present invention, the audio device is a television speaker, an external power amplifier, or a bluetooth sound, and the adjustment may be implemented for different television audio devices.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An intelligent volume control method is characterized in that: comprises the following steps
Collecting sound analog signals of an indoor space where the television is located;
converting the sound analog signal into a sound digital signal;
and judging whether the size of the sound digital signal falls into a preset standard decibel interval or not, and if the size of the sound digital signal exceeds the standard decibel interval, adjusting the volume output by the audio equipment so as to enable the size of the sound digital signal to fall into the preset standard decibel interval.
2. The intelligent volume control method as claimed in claim 1, wherein: and the sound analog signal is converted into a sound digital signal and then the sound volume value is displayed on a television screen.
3. The intelligent volume control method according to claim 1 or 2, wherein: and adjusting the volume output by the audio equipment according to different contextual models defined by a user, wherein each contextual model has the standard decibel interval with different size.
4. The intelligent volume control method according to claim 3, wherein: the contextual model is set as a shortcut key controlled by a user's one key.
5. The intelligent volume control method as claimed in claim 1, wherein: the collection of the sound analog signals of the indoor space where the television is located is realized through a noise sensor.
6. The intelligent volume control method as claimed in claim 1, wherein: the audio equipment is a television loudspeaker, an external amplifier or a Bluetooth sound box.
7. A television set, characterized by: comprises that
The sound acquisition module is used for acquiring sound analog signals of an indoor space where the television is located;
the analog-to-digital converter is connected with the sound acquisition module and is used for converting the sound analog signal into a sound digital signal;
the audio equipment is used for outputting television audio signals;
the main control panel is respectively connected with the analog-to-digital converter and the audio equipment and used for judging whether the size of the sound digital signal falls into a preset standard decibel interval or not and exceeding the standard decibel interval, and then adjusting the volume output by the audio equipment so that the size of the sound digital signal falls into the preset standard decibel interval.
8. A television set according to claim 7, wherein: the voice signal processing device comprises a main control board, a display screen and a display screen driving board, wherein the main control board is connected with the main control board in sequence, and the display screen is used for displaying the volume value of the voice digital signal.
9. A television set according to claim 7, wherein: the sound collection module is a noise sensor.
10. A television set according to claim 7, wherein: the audio equipment is a television loudspeaker, an external amplifier or a Bluetooth sound box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394498.4A CN113259610A (en) | 2021-04-13 | 2021-04-13 | Intelligent volume control method and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394498.4A CN113259610A (en) | 2021-04-13 | 2021-04-13 | Intelligent volume control method and television |
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| CN113259610A true CN113259610A (en) | 2021-08-13 |
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| CN202110394498.4A Pending CN113259610A (en) | 2021-04-13 | 2021-04-13 | Intelligent volume control method and television |
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Citations (7)
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| CN105676717A (en) * | 2014-11-21 | 2016-06-15 | 鸿富锦精密工业(武汉)有限公司 | Volume adjustment circuit and electronic device employing same |
| CN106254938A (en) * | 2016-08-29 | 2016-12-21 | 北海华源电子有限公司 | There is the television set of automatic sound-volume adjusting function |
| WO2018090451A1 (en) * | 2016-11-15 | 2018-05-24 | 深圳Tcl新技术有限公司 | Volume control system and volume control method |
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2021
- 2021-04-13 CN CN202110394498.4A patent/CN113259610A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442636A (en) * | 2007-11-20 | 2009-05-27 | 康佳集团股份有限公司 | Intelligent regulating method and system for television sound volume |
| CN201418127Y (en) * | 2009-06-09 | 2010-03-03 | 天津三星电子有限公司 | Television with function of automatically adjusting volume according to sound decibels of surrounding environment |
| CN102361491A (en) * | 2011-10-20 | 2012-02-22 | 康佳集团股份有限公司 | Cellphone with function of automatically equalizing and adjusting incoming call sound and method |
| CN105676717A (en) * | 2014-11-21 | 2016-06-15 | 鸿富锦精密工业(武汉)有限公司 | Volume adjustment circuit and electronic device employing same |
| CN105245993A (en) * | 2015-10-30 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Automatic earphone volume adjusting method and system, and smart earphone |
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Application publication date: 20210813 |
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