CN111356008A - Automatic television volume adjusting method, smart television and storage medium - Google Patents
Automatic television volume adjusting method, smart television and storage medium Download PDFInfo
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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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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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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
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
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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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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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Abstract
The invention discloses a method for automatically adjusting television volume, a smart television and a storage medium, wherein the method comprises the following steps: acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing; carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjusting instructions corresponding to different scenes; and on the basis of adjusting the volume according to the identification result, adjusting the ratio of the television volume to the noise to a preset ratio by combining the magnitude of the external environment noise. The invention adjusts the volume of the television to the optimal volume to adapt to the current environment of the user by recognizing the voice of the external environment and combining the noise of the external environment, and provides convenience for the user by automatically and intelligently adjusting the volume of the television.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method for automatically adjusting television volume, an intelligent television and a storage medium.
Background
The smart television is a core component of the digital home audio-visual experience, and has gradually become the center of the digital home, the volume of the television is a more sensitive audio-visual parameter for users, and for users, the volume is a proper benefit, and the intelligent volume adjustment can greatly facilitate the users to watch television programs.
The existing television volume adjustment can only be carried out manually through a remote controller or through keys arranged on a television, and has the defects of insufficient intellectualization, when other conditions are changed (for example, the television sound is small due to suddenly increased external sound or the incoming television sound of a mobile phone is too large), a user can only reset control parameters to adapt to the change of the environment, the volume can be adjusted by continuously operating the remote controller or the keys of the television, and the effect of intelligently adjusting the television volume cannot be achieved.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to solve the technical problem that the invention provides an automatic television volume adjusting method, a smart television and a storage medium aiming at providing convenience for a user by recognizing the voice of an external environment and combining the noise of the external environment to adaptively adjust the volume of the television volume, adjusting the volume of the television to the optimal volume to adapt to the current environment of the user and automatically and intelligently adjusting the volume of the television.
The technical scheme adopted by the invention for solving the technical problem is as follows:
an automatic television volume adjusting method comprises the following steps:
acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing;
carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjusting instructions corresponding to different scenes;
and on the basis of adjusting the volume according to the identification result, adjusting the ratio of the television volume to the noise to a preset ratio by combining the magnitude of the external environment noise.
The method for automatically adjusting the volume of the television, wherein the step of acquiring the voice of the external environment in real time in the playing process of the television, and the step of extracting the voice characteristic parameters after the voice signal processing specifically comprises the following steps:
acquiring the voice of an external environment in the playing process through an AI voice recognition function;
carrying out voice signal processing on the acquired voice, removing noise, and converting the voice signal into a digital signal;
and extracting the voice characteristic parameters according to the digital signals to form a characteristic vector sequence.
The method for automatically adjusting the television volume, wherein the scene matching according to the extracted voice characteristic parameters, and the generation of the recognition result and the execution of the volume adjustment instructions corresponding to different scenes specifically comprise:
training the voice characteristic parameters in advance, generating various scenes through deep learning and storing the scenes in a database;
after the voice characteristic parameters extracted in real time form a characteristic vector sequence, matching the characteristic vector sequence with scenes in a database and generating a recognition result;
and executing volume adjusting instructions corresponding to different scenes according to the identification result, and automatically controlling the adjustment of the volume.
The method for automatically adjusting the volume of the television, wherein the scene comprises: the user sends out voice for actively adjusting the volume, the user mobile phone has incoming phone call during watching television and the user is in chat state during watching television.
The method for automatically adjusting the television volume, wherein the step of generating the recognition result and executing the volume adjusting instructions corresponding to different scenes specifically comprises the steps of:
when the scene matching result is that the user sends out voice for actively adjusting the volume, judging whether the user adjusts the volume of the current television to be larger or smaller, controlling the volume of the television to be larger by a preset value when the user adjusts the volume to be larger, and controlling the volume of the television to be smaller by a preset value when the user adjusts the volume to be smaller;
when the scene matching result is that a user mobile phone has an incoming call in the process of watching the television, controlling the volume of the television to be reduced by a preset value;
and when the scene matching result is that the user is in a chat state in the process of watching the television, controlling the volume of the television to be reduced by a preset value.
The method for automatically adjusting the television volume further comprises the following steps:
when the condition that a telephone comes in from a user mobile phone or the user is in a chat state in the process of watching the television is judged, scene judgment is carried out according to the fact that one or more feature words are contained in detected voice by setting a plurality of feature words used for calling and chatting in a database in advance.
The method for automatically adjusting the volume of the television, wherein the step of adjusting the proportion of the volume of the television and the noise to the preset proportion by combining the magnitude of the external environment noise on the basis of adjusting the volume according to the identification result specifically comprises the following steps:
after the volume is adjusted according to the identification result, detecting and acquiring the noise of the external environment through a sound sensor, and judging whether the noise of the external environment exceeds a preset threshold value or not;
if so, controlling the volume of the television to be increased by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio;
and if not, controlling the volume of the television to be reduced by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio.
The television volume automatic adjusting method is characterized in that the preset ratio is 9: 1.
An intelligent television, wherein the intelligent television comprises: the system comprises a memory, a processor and a television volume automatic adjusting program which is stored on the memory and can run on the processor, wherein the television volume automatic adjusting program realizes the steps of the television volume automatic adjusting method when being executed by the processor.
A storage medium, wherein the storage medium stores a television volume automatic adjustment program, and the television volume automatic adjustment program, when executed by a processor, implements the steps of the television volume automatic adjustment method as described above.
The invention discloses a method for automatically adjusting television volume, a smart television and a storage medium, wherein the method comprises the following steps: acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing; carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjusting instructions corresponding to different scenes; and on the basis of adjusting the volume according to the identification result, adjusting the ratio of the television volume to the noise to a preset ratio by combining the magnitude of the external environment noise. The invention adjusts the volume of the television to the optimal volume to adapt to the current environment of the user by recognizing the voice of the external environment and combining the noise of the external environment, and provides convenience for the user by automatically and intelligently adjusting the volume of the television.
Drawings
FIG. 1 is a flow chart of a preferred embodiment of the method for automatically adjusting the volume of a television according to the present invention;
FIG. 2 is a flowchart of step S10 in the preferred embodiment of the method for automatically adjusting TV volume according to the invention;
FIG. 3 is a flowchart of step S20 in the preferred embodiment of the method for automatically adjusting TV volume according to the present invention;
FIG. 4 is a flowchart of step S30 in the preferred embodiment of the method for automatically adjusting TV volume according to the present invention;
fig. 5 is a schematic operating environment diagram of a smart tv according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for automatically adjusting the television volume according to the preferred embodiment of the present invention includes the following steps:
and step S10, acquiring the voice of the external environment in the playing process through the AI voice recognition function.
Please refer to fig. 2, which is a flowchart of step S10 in the method for automatically adjusting tv volume according to the present invention.
As shown in fig. 2, the step S10 includes:
s11, acquiring the voice of the external environment in the playing process through an AI voice recognition function;
s12, processing the acquired voice signal, removing noise, and converting the voice signal into a digital signal;
and S13, extracting the voice characteristic parameters according to the digital signals to form a characteristic vector sequence.
Specifically, when a television plays a program, external noise and voice are received through an AI (Artificial Intelligence) voice recognition function, where the noise mainly refers to noise outside the television, and the voice refers to the voice of a user, and the voice signal is processed through some basic processing on the signal, such as filtering out secondary information or noise in the original voice, and the like, and then the voice characteristic parameters are extracted through characteristics, and a characteristic vector sequence is formed.
And step S20, carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjustment instructions corresponding to different scenes.
Please refer to fig. 3, which is a flowchart of step S20 in the method for automatically adjusting tv volume according to the present invention.
As shown in fig. 3, the step S20 includes:
s21, training the voice characteristic parameters in advance, generating various scenes through deep learning and storing the scenes in a database;
s22, matching the voice characteristic parameters extracted in real time with scenes in a database after forming a characteristic vector sequence, and generating an identification result;
and S23, executing volume adjusting instructions corresponding to different scenes according to the identification result, and automatically controlling the adjustment of the volume.
Specifically, the external noise of the television and the voice recognition are distinguished by the AI voice recognition function, the recognition result of the voice is matched with the scenes in the database, and the matching is performed according to the set scenes, so that the voice characteristic parameters are trained in advance, and a plurality of scenes are continuously generated through deep learning and stored in the database, for example, the scenes in the present invention may include: the user sends out voice for actively adjusting the volume, the user mobile phone has a call in during watching the television, and the user is in a chat state during watching the television, the scenes are only used for illustration, and the scenes can be more diversified, for example, the old people watch the scenes, children watch the scenes, the mobile phone plays video scenes, and the like.
Further, when the scene matching result is that the user sends out voice for actively adjusting the volume, judging whether the user adjusts the volume of the current television to be larger or smaller, if so, controlling the volume of the television to be larger by a preset value, and if so, controlling the volume of the television to be smaller by a preset value; wherein, the preset value can be 10dB (decibel), 1dB is about the sound just sensed by people, and the suitable living environment is not more than 45dB and not lower than 15 dB; when the scene matching result is that a user mobile phone has an incoming call in the process of watching the television, controlling the volume of the television to be reduced by a preset value; and when the scene matching result is that the user is in a chat state in the process of watching the television, controlling the volume of the television to be reduced by a preset value.
The sound played by the television and the sound of the indoor environment are preferably controlled to be between 40-60dB, for example, the following table shows the environment scene corresponding to different volume levels:
judging whether the user wants to turn up the television volume or turn down the television volume can be directly judged through a positive expression sentence of the user voice, corresponding volume adjustment is directly executed according to the judgment, and if the adjustment meets the user requirement, the user can continue to send a voice command to adjust; when the mobile phone of the user has a call or the user is in a chat state during watching television, a plurality of feature words used for call receiving and making and chat are set in the database in advance, scene judgment is carried out according to the fact that one or more feature words are contained in the detected voice, for example, the feature can be judged to be that the voice of the ring tone of the telephone contains feature words such as 'feed, hello' and the like, and the chat state can be judged according to a plurality of words detected in a period of time.
And step S30, on the basis of adjusting the volume according to the identification result, the ratio of the television volume to the noise is adjusted to the preset ratio by combining the magnitude of the external environment noise.
Please refer to fig. 4, which is a flowchart of step S30 in the method for automatically adjusting tv volume according to the present invention.
As shown in fig. 4, the step S30 includes:
s31, detecting the noise of the external environment through the sound sensor, and judging whether the noise of the external environment exceeds a preset threshold value;
s32, if yes, controlling the volume of the television to be increased by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio;
and S33, if not, controlling the volume of the television to be reduced by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio.
Specifically, when the external environment noise is too large, the noise can submerge the television sound, which affects normal watching, the noise of the external environment is detected by the sound sensor, whether the external environment noise exceeds a preset threshold (the preset threshold can be set to 60 dB) is judged, when the external environment noise exceeds the preset threshold, the television sound volume needs to be adjusted to be large (rough adjustment, which ensures that the television sound is higher than the external noise to ensure normal watching of the television), for example, the television sound volume is controlled to be large by a preset value, then the television sound and the noise are adjusted to a proper proportion (the preset proportion, for example, the preset proportion is set to be 9:1, the television sound is 90%, the noise is 10%) according to the external sound detection result until the user can clearly hear the television sound (fine adjustment), when the external noise is reduced, the television sound is too large, the television sound is adjusted to be small by a preset value, and then the ratio of the television volume to the noise is controlled to be adjusted to a proper ratio through external sound detection, and the television volume is adjusted to be small.
Further, after the final television sound adjustment is completed, the current volume is displayed on the television screen, and a specific sound value (for example, 45 dB) is displayed, so that the user can know the current sound value clearly, and the display time is 1-3 seconds, and then the current sound value disappears automatically.
Further, a distance sensor can be arranged on the television to detect the distance between a user watching the television and a television screen, the adjustment of the volume is correspondingly controlled according to the change of the distance, for example, an initial distance is set, the real-time distance between the user and the television is detected, the initial distance is compared with the real-time distance, when the real-time distance is greater than the initial distance, the volume is automatically increased on the basis of the initial volume, and when the real-time distance is less than the initial distance, the volume is automatically decreased on the basis of the initial volume; or, when the distance is increased, the sound volume is increased by a certain value, and when the distance is decreased, the sound volume is decreased by a certain value.
The invention identifies the external scene of the television through AI voice identification, automatically adjusts the volume of the television according to the external environment of the television, achieves better sound effect, realizes the self-adaptive adjustment of the volume of the television, and automatically adjusts the volume without remote control.
Further, as shown in fig. 5, based on the above method for automatically adjusting the volume of a television, the present invention also provides a smart television (e.g., a smart television, a smart tablet, a smart phone, etc.), where the smart television includes a processor 10, a memory 20, and a display 30. Fig. 5 shows only some of the components of the smart television, but it is to be understood that not all of the shown components are required to be implemented, and that more or fewer components may be implemented instead.
The storage 20 may be an internal storage unit of the smart tv in some embodiments, for example, a hard disk or a memory of the smart tv. In other embodiments, the memory 20 may also be an external storage device of the Smart tv, such as a plug-in hard disk provided on the Smart tv, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and so on. Further, the memory 20 may also include both an internal storage unit and an external storage device of the smart tv. The memory 20 is used for storing application software installed in the smart television and various types of data, such as program codes for installing the smart television. The memory 20 may also be used to temporarily store data that has been output or is to be output. In one embodiment, the memory 20 stores a tv volume auto-adjusting program 40, and the tv volume auto-adjusting program 40 can be executed by the processor 10 to implement the tv volume auto-adjusting method of the present application.
The processor 10 may be a Central Processing Unit (CPU), a microprocessor or other data Processing chip in some embodiments, and is used for running program codes stored in the memory 20 or Processing data, such as executing the television volume automatic adjustment method.
The display 30 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch panel, or the like in some embodiments. The display 30 is used for displaying information on the smart television and for displaying a visual user interface. The components 10-30 of the smart television communicate with each other via a system bus.
In one embodiment, when processor 10 executes tv volume auto-adjustment program 40 in memory 20, the following steps are implemented:
acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing;
carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result, and correspondingly adjusting the volume according to the recognition result;
and acquiring the noise of the external environment, and adjusting the current volume again according to the detection result of the external noise.
The method for acquiring the voice of the external environment in real time in the television playing process and extracting the voice characteristic parameters after the voice signal processing specifically comprises the following steps:
acquiring the voice of an external environment in the playing process through an AI voice recognition function;
carrying out voice signal processing on the acquired voice, removing noise, and converting the voice signal into a digital signal;
and extracting the voice characteristic parameters according to the digital signals to form a characteristic vector sequence.
The scene matching is carried out according to the extracted voice characteristic parameters, an identification result is generated, and the corresponding adjustment of the volume according to the identification result specifically comprises the following steps:
training the voice characteristic parameters in advance, generating various scenes through deep learning and storing the scenes in a database;
after the voice characteristic parameters extracted in real time form a characteristic vector sequence, matching the characteristic vector sequence with scenes in a database and generating a recognition result;
and executing volume adjusting instructions corresponding to different scenes according to the identification result, and automatically controlling the adjustment of the volume.
Wherein the scene comprises: the user sends out voice for actively adjusting the volume, the user mobile phone has incoming phone call during watching television and the user is in chat state during watching television.
The correspondingly adjusting the volume according to the recognition result specifically includes:
when the scene matching result is that the user sends out voice for actively adjusting the volume, judging whether the user adjusts the volume of the current television to be larger or smaller, controlling the volume of the television to be larger by a preset value when the user adjusts the volume to be larger, and controlling the volume of the television to be smaller by a preset value when the user adjusts the volume to be smaller;
when the scene matching result is that a user mobile phone has an incoming call in the process of watching the television, controlling the volume of the television to be reduced by a preset value;
and when the scene matching result is that the user is in a chat state in the process of watching the television, controlling the volume of the television to be reduced by a preset value.
The automatic television volume adjusting method further comprises the following steps:
when the condition that a telephone comes in from a user mobile phone or the user is in a chat state in the process of watching the television is judged, scene judgment is carried out according to the fact that one or more feature words are contained in detected voice by setting a plurality of feature words used for calling and chatting in a database in advance.
The obtaining of the noise of the external environment and the readjusting of the current volume according to the detection result of the external noise specifically include:
detecting the noise of an external environment through a sound sensor, and judging whether the noise of the external environment exceeds a preset threshold value or not;
if so, controlling the volume of the television to be increased by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio;
and if not, controlling the volume of the television to be reduced by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio.
Wherein the preset ratio is 9: 1.
The invention also provides a storage medium, wherein the storage medium stores an automatic television volume adjusting program, and the automatic television volume adjusting program realizes the steps of the automatic television volume adjusting method when being executed by a processor.
In summary, the present invention provides an automatic television volume adjusting method, a smart television and a storage medium, where the method includes: acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing; carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjusting instructions corresponding to different scenes; and on the basis of adjusting the volume according to the identification result, adjusting the ratio of the television volume to the noise to a preset ratio by combining the magnitude of the external environment noise. The invention adjusts the volume of the television to the optimal volume to adapt to the current environment of the user by recognizing the voice of the external environment and combining the noise of the external environment, and provides convenience for the user by automatically and intelligently adjusting the volume of the television.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for automatically adjusting the volume of a television is characterized by comprising the following steps:
acquiring the voice of an external environment in real time in the television playing process, and extracting voice characteristic parameters after voice signal processing;
carrying out scene matching according to the extracted voice characteristic parameters, generating a recognition result and executing volume adjusting instructions corresponding to different scenes;
and on the basis of adjusting the volume according to the identification result, adjusting the ratio of the television volume to the noise to a preset ratio by combining the magnitude of the external environment noise.
2. The method according to claim 1, wherein the obtaining of the voice of the external environment in real time during the playing of the television, and the extracting of the voice characteristic parameters after the processing of the voice signal specifically comprises:
acquiring the voice of an external environment in the playing process through an AI voice recognition function;
carrying out voice signal processing on the acquired voice, removing noise, and converting the voice signal into a digital signal;
and extracting the voice characteristic parameters according to the digital signals to form a characteristic vector sequence.
3. The method according to claim 1, wherein the performing scene matching according to the extracted speech feature parameters, generating recognition results, and executing volume adjustment instructions corresponding to different scenes specifically comprises:
training the voice characteristic parameters in advance, generating various scenes through deep learning and storing the scenes in a database;
after the voice characteristic parameters extracted in real time form a characteristic vector sequence, matching the characteristic vector sequence with scenes in a database and generating a recognition result;
and executing volume adjusting instructions corresponding to different scenes according to the identification result, and automatically controlling the adjustment of the volume.
4. The method of claim 1, wherein the scene comprises: the user sends out voice for actively adjusting the volume, the user mobile phone has incoming phone call during watching television and the user is in chat state during watching television.
5. The method according to claim 4, wherein the generating the recognition result and executing the volume adjustment instructions corresponding to different scenes specifically comprises:
when the scene matching result is that the user sends out voice for actively adjusting the volume, judging whether the user adjusts the volume of the current television to be larger or smaller, controlling the volume of the television to be larger by a preset value when the user adjusts the volume to be larger, and controlling the volume of the television to be smaller by a preset value when the user adjusts the volume to be smaller;
when the scene matching result is that a user mobile phone has an incoming call in the process of watching the television, controlling the volume of the television to be reduced by a preset value;
and when the scene matching result is that the user is in a chat state in the process of watching the television, controlling the volume of the television to be reduced by a preset value.
6. The automatic television volume adjustment method of claim 5, further comprising:
when the condition that a telephone comes in from a user mobile phone or the user is in a chat state in the process of watching the television is judged, scene judgment is carried out according to the fact that one or more feature words are contained in detected voice by setting a plurality of feature words used for calling and chatting in a database in advance.
7. The method according to claim 3, wherein the step of adjusting the ratio of the television volume to the noise to a preset ratio based on the volume adjustment according to the recognition result and the external environment noise level specifically comprises:
after the volume is adjusted according to the identification result, detecting and acquiring the noise of the external environment through a sound sensor, and judging whether the noise of the external environment exceeds a preset threshold value or not;
if so, controlling the volume of the television to be increased by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio;
and if not, controlling the volume of the television to be reduced by a preset value, and adjusting the ratio of the volume of the television to the noise to the preset ratio.
8. The method of claim 7, wherein the predetermined ratio is 9: 1.
9. An intelligent television, characterized in that the intelligent television comprises: a memory, a processor and a television volume auto-adjustment program stored on the memory and executable on the processor, the television volume auto-adjustment program when executed by the processor implementing the steps of the television volume auto-adjustment method of any of claims 1-8.
10. A storage medium storing a television volume auto-adjustment program which, when executed by a processor, implements the steps of the television volume auto-adjustment method according to any one of claims 1 to 8.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111863004A (en) * | 2020-07-29 | 2020-10-30 | 芯讯通无线科技(上海)有限公司 | Sound signal processing method, system, electronic device and storage medium |
CN111970609A (en) * | 2020-08-27 | 2020-11-20 | Oppo广东移动通信有限公司 | Sound quality adjusting method, sound quality adjusting system, electronic device, earphone, and computer-readable storage medium |
CN112380972A (en) * | 2020-11-12 | 2021-02-19 | 四川长虹电器股份有限公司 | Volume adjusting method applied to television scene |
CN113179439A (en) * | 2021-04-19 | 2021-07-27 | 广州欢网科技有限责任公司 | Smart television volume control method and system |
CN113747234A (en) * | 2021-08-27 | 2021-12-03 | 深圳Tcl新技术有限公司 | Volume adjusting method and device |
CN113766284A (en) * | 2020-06-02 | 2021-12-07 | 云米互联科技(广东)有限公司 | Volume adjusting method, television and storage medium |
CN113867680A (en) * | 2021-09-30 | 2021-12-31 | 联想(北京)信息技术有限公司 | Audio output control method and device and electronic equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100005953A1 (en) * | 2008-07-08 | 2010-01-14 | Sony Corporation | Volume adjusting apparatus and volume adjusting method |
CN105677289A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Information processing method and electronic equipment |
CN107484000A (en) * | 2017-09-29 | 2017-12-15 | 北京奇艺世纪科技有限公司 | A kind of volume adjusting method of terminal, device and voice remote controller |
-
2018
- 2018-12-21 CN CN201811572694.0A patent/CN111356008A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100005953A1 (en) * | 2008-07-08 | 2010-01-14 | Sony Corporation | Volume adjusting apparatus and volume adjusting method |
CN105677289A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Information processing method and electronic equipment |
CN107484000A (en) * | 2017-09-29 | 2017-12-15 | 北京奇艺世纪科技有限公司 | A kind of volume adjusting method of terminal, device and voice remote controller |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113766284A (en) * | 2020-06-02 | 2021-12-07 | 云米互联科技(广东)有限公司 | Volume adjusting method, television and storage medium |
CN111863004A (en) * | 2020-07-29 | 2020-10-30 | 芯讯通无线科技(上海)有限公司 | Sound signal processing method, system, electronic device and storage medium |
CN111970609A (en) * | 2020-08-27 | 2020-11-20 | Oppo广东移动通信有限公司 | Sound quality adjusting method, sound quality adjusting system, electronic device, earphone, and computer-readable storage medium |
CN112380972A (en) * | 2020-11-12 | 2021-02-19 | 四川长虹电器股份有限公司 | Volume adjusting method applied to television scene |
CN113179439A (en) * | 2021-04-19 | 2021-07-27 | 广州欢网科技有限责任公司 | Smart television volume control method and system |
CN113179439B (en) * | 2021-04-19 | 2022-07-08 | 广州欢网科技有限责任公司 | Smart television volume control method and system |
CN113747234A (en) * | 2021-08-27 | 2021-12-03 | 深圳Tcl新技术有限公司 | Volume adjusting method and device |
CN113747234B (en) * | 2021-08-27 | 2023-12-05 | 深圳Tcl新技术有限公司 | Volume adjusting method and device |
CN113867680A (en) * | 2021-09-30 | 2021-12-31 | 联想(北京)信息技术有限公司 | Audio output control method and device and electronic equipment |
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