CN106339198B - Method and system for automatically adjusting volume of electronic equipment through environment volume - Google Patents
Method and system for automatically adjusting volume of electronic equipment through environment volume Download PDFInfo
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- CN106339198B CN106339198B CN201610689830.9A CN201610689830A CN106339198B CN 106339198 B CN106339198 B CN 106339198B CN 201610689830 A CN201610689830 A CN 201610689830A CN 106339198 B CN106339198 B CN 106339198B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
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- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
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Abstract
The invention discloses a method and a system for automatically adjusting the volume of electronic equipment through the volume of an environment, wherein the method comprises the following steps: A. when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume, if so, executing the step B; B. detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume; C. judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D; D. and detecting the current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode. The system comprises: the device comprises a first judgment module, a detection module, a second judgment module and an adjustment module. The invention automatically adjusts the playing volume of the current electronic equipment through the change of the environmental volume, and also provides volume adjustment for users in an optimal mode, thereby being greatly convenient for the users to use.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a method and a system for automatically adjusting the volume of electronic equipment through environment volume.
Background
In a home environment, when music, video or other players play, the environmental volume changes at different time or different places, but manual adjustment is troublesome, and great inconvenience is brought to a user especially when the user cannot distinguish.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a method for automatically adjusting the volume of an electronic device through an ambient volume, which aims to solve the problem that it is troublesome to manually adjust the volume of the electronic device when the ambient volume changes when the electronic device plays audio or video.
In order to achieve the above purpose, the technical solution adopted by the invention to solve the technical problem is as follows:
a method for automatically adjusting the volume of an electronic device through the ambient volume comprises the following steps:
A. when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume, if so, executing the step B;
B. detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume;
C. judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D;
D. and detecting the current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode.
The method for automatically adjusting the volume of the electronic equipment through the environment volume further comprises the following steps before the step A:
and A0, presetting a corresponding system mode when the ambient volume changes.
The method for automatically adjusting the volume of the electronic equipment through the environmental volume is characterized in that the system mode refers to a default mode of a system, or a joy mode, a romantic mode, a normal mode or a custom mode selected manually.
The method for automatically adjusting the volume of the electronic equipment through the environment volume comprises the following steps:
c1, calculating the difference D (t) between the decibel value D (C) of the current electronic equipment volume and the decibel value D (e) of the environment volume;
c2, judging whether D (t) is equal to the preset comparison threshold value, if not, executing the step D.
The method for automatically adjusting the volume of the electronic equipment through the environment volume comprises the following steps: and B, if the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold, executing the step B.
The method for automatically adjusting the volume of the electronic device through the environmental volume, wherein when the system mode is a joy mode or a romantic mode selected manually, the step D further comprises:
d1, when detecting the change of the environment volume, prompting whether to keep the current volume playing, if so, keeping the current playing state and adjusting the volume, otherwise, entering the step D2;
d2, if the selection is not carried out or the selection is not carried out for a certain time, the playing of the electronic equipment is closed.
The method for automatically adjusting the volume of the electronic equipment through the environment volume is characterized in that the duration in the system mode is set to be 10-15 minutes.
A system for automatically adjusting the volume of an electronic device through ambient volume, comprising:
the first judgment module is used for judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume when the audio and video playing of the electronic equipment is started;
the detection module is used for detecting the current environment volume in real time and acquiring the decibel value of the current environment volume;
the second judgment module is used for judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not;
and the adjusting module is used for detecting the current system mode of the electronic equipment and adjusting the volume of the electronic equipment according to the current system mode.
The second judging module includes:
the calculating unit is used for calculating a difference value D (t) between a decibel value D (c) of the current electronic equipment volume and a decibel value D (e) of the environment volume;
the judging unit judges whether D (t) is equal to a preset comparison threshold value or not.
The adjustment module includes:
the detection unit is used for detecting the current system mode of the electronic equipment;
and the adjusting unit is used for adjusting the volume of the electronic equipment according to the current system mode.
Has the advantages that: compared with the prior art, the method and the system for automatically adjusting the volume of the electronic equipment through the environmental volume provided by the invention comprise the following steps: A. when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume, if so, executing the step B; B. detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume; C. judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D; D. and detecting the current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode. The system comprises: the device comprises a first judgment module, a detection module, a second judgment module and an adjustment module. The invention automatically adjusts the playing volume of the current electronic equipment through the change of the environmental volume, and also provides volume adjustment for users in an optimal mode, thereby being greatly convenient for the users to use.
Drawings
Fig. 1 is a flowchart of a method for automatically adjusting the volume of an electronic device according to the environment volume according to a preferred embodiment of the present invention.
FIG. 2 is a flowchart of an embodiment of a method for automatically adjusting the volume of an electronic device according to the present invention.
FIG. 3 is a functional block diagram of a system for automatically adjusting the volume of an electronic device according to 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.
Referring to fig. 1, fig. 1 is a flowchart of a preferred embodiment of a method for automatically adjusting the volume of an electronic device according to the present invention, including the steps of:
s100, when audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environment volume, and if so, executing the step S200;
when the system is implemented, a corresponding system mode is preset when the environmental volume changes, wherein the system mode refers to a default mode of the system or a joy mode, a romantic mode, a common mode or a custom mode selected manually.
The electronic equipment is networking equipment in the intelligent home system, and the default mode of the system is to automatically combine with other electronic equipment in the current intelligent home to judge whether the electronic equipment needs to be closed, namely the electronic equipment starts a camera of the networking equipment in the intelligent home system; and judging whether the person moves, if not, closing and starting the current audio and video playing equipment in the intelligent home system, otherwise, continuously playing the current audio and video equipment.
A joy mode, a romantic mode, a normal mode or a custom mode which can be manually selected, wherein each mode is defined as the following table:
| pattern name | Schema definition | Duration of first reminder hold |
| Joyful mode | Music or video playing is possible Needs to be changed in the environment volume Continuously playing when a ring is detected After the ambient volume is reduced, the user is prompted Whether to continue to maintain the current volume broadcast Put, if the user chooses to continue, protect Keep the current playing status and adjust the sound The amount is large; if the user exceeds one The operation is not performed for a certain period of time (such as 15 minutes, this time is selected by the user in the selection mode When making the relevant settings), or The user selects to turn off the electronic device, then turn off the play | If the user environment volume is detected When a change occurs, i.e. the environment is detected When the volume is changed, the default is kept Often times. Such as 15 minutes, such as 10 minutes, the setting is made autonomously by the user. |
| Romantic mode | Music or video playing is possible Needs to be changed in the environment volume Continuously playing when a ring is detected After the ambient volume is reduced, the user is prompted Whether to continue to maintain the current volume broadcast Put, if the user chooses to continue, protect Keep the current playing status and adjust the sound Magnitude of volume (after adjustment in this mode) The playing volume is smaller than the happy mode); if the user does not exceed a certain time Operation (e.g. 15 minutes, this time is from User taking phase when selecting mode Off settings) or user selection Turning off the electronic equipment, then turning off the broadcast And (4) placing. | If the user environment volume is detected When a change occurs, i.e. the environment is detected When the volume is changed, the default is kept Often times. Such as 15 minutes, such as 10 minutes, the setting is made autonomously by the user. |
| Common mode | Music or video need not be on the ring Continuously broadcasting when the ambient volume changes And (4) placing. | When the environmental volume changes, the sound volume does not change And (4) reminding and directly closing. Such as The user sleeps at night while watching television. |
| Custom mode | Other user-defined patterns. | When other user's setting is detected When the environmental volume changes, the alarm is given The duration of (c). |
Table 1
The time period setting referred to in the manually selected one of the system modes is preferably 10-15 minutes.
After the setting is finished, when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume through a first judging module of the system, and if so, executing a step S200;
s200, detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume;
when the system is implemented, the decibel value of the current electronic equipment volume is detected through a detection module of the system, the current environment volume is detected in real time, and the decibel value of the current environment volume is obtained. Because the decibel value of the volume of the electronic equipment can be changed only after being adjusted, the decibel value of the volume of the electronic equipment does not need to be detected in real time. The manner of detecting the volume decibel value includes, but is not limited to, detecting the current ambient volume through a decibel detector in software or hardware.
S300, judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D;
in specific implementation, a threshold for comparison of d (t) of the determination unit in the second determination module is preset, and the default state is set to 40 db, preferably 20-40 db.
Judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not through a second judging module of the system, wherein:
calculating a difference value D (t) between a decibel value D (c) of the current electronic equipment volume and a decibel value D (e) of the environment volume through a calculation unit, wherein the calculation formula is as follows: d (t) = | d (c) — d (e) |;
and then judging whether D (t) is equal to a preset comparison threshold value or not through a judging unit, if not, namely D (t) is not equal to the preset comparison threshold value, executing a step S400, otherwise, executing a step S200.
Because of the sound below 20 db, we generally consider it to be quiet, and of course we can generally consider it to be "dead" below 15 db. About 20-40 decibels are the furanic linguistics of lovers. 40-60 decibels pertain to our normal conversation voice. Above 60 db is a noisy range, and 70 db can be considered to be very noisy and begin to damage the auditory nerve, above 90 db can cause hearing loss, and the person can be temporarily deaf in 100 db, 120 db space, if not, one minute.
Therefore, comparing the difference between the current electronic device volume and the ambient volume, if the difference between the positive and negative values is above 20 db (so the absolute value of d (t)) to below 40 db, the difference between the current electronic device volume and the ambient volume is relatively small, and the difference between the two volumes is only about equivalent to the furanic language around lovers, so that it is difficult for the user to distinguish the electronic device volume from the ambient volume, and the user may not hear the sound of the current player.
S400, detecting the current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode.
If the current scene is misjudged by simply calculating the decibel difference d (t), for example, the user watches television on a sofa but sleeps during watching television. And with the reduction of the environmental volume, the volume of the current equipment is directly adjusted to be small, so that the television is continuously played to a certain extent, but the function of saving electricity is not achieved. Therefore, after calculating d (t), a determination should be made in combination with the current mode, and therefore, it is necessary to further detect the current system mode of the electronic device, and detect, by the mode detection unit, whether the current system mode of the electronic device is the default mode, or the manually selected happy mode, romantic mode, normal mode, or custom mode.
And after the current system mode of the electronic equipment is detected, the volume of the electronic equipment is adjusted through the adjusting unit according to the duration and operation correspondingly set by the current system mode.
Specifically, when the system mode is a manually selected joy mode or romantic mode, the step S400 further includes: s401, when the change of the environmental volume is detected, prompting a user whether to continue to keep the current volume playing, if so, keeping the current playing state and adjusting the volume, otherwise, entering the step S402; s402, if the user does not select the electronic equipment or selects to close the electronic equipment if the user does not select the electronic equipment or does not select the electronic equipment to close the electronic equipment.
Further, referring to fig. 2, fig. 2 is a flowchart of an embodiment of a method for automatically adjusting the volume of an electronic device according to the ambient volume according to the present invention, including the following steps:
s1, starting audio or video playing of the electronic equipment;
s2, judging whether the electronic equipment is started to automatically adjust the volume mode of the electronic equipment according to the environment volume, if so, going to step S3, and if not, going to step S7 to end;
s3, detecting the current environment volume in real time, and acquiring the decibel value of the current environment volume;
s4, judging whether the difference D (t) between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold, if not, entering the step S5, and if so, entering the step S3;
s5, detecting the current system mode of the electronic equipment;
s6, adjusting the volume of the electronic device according to the time length and operation set by the current system mode;
s7, the flow ends.
The technical scheme of the invention automatically adjusts the playing volume of the current electronic equipment by detecting the change of the environmental volume, also provides volume adjustment for a user in an optimal mode, can play a role of saving electricity in time under certain conditions, and is greatly convenient for the user to use.
Referring to fig. 3, fig. 3 is a functional block diagram of a system for automatically adjusting the volume of an electronic device according to the present invention, including:
the first judging module 10 is used for judging whether the electronic equipment starts the mode of automatically adjusting the volume of the electronic equipment according to the environmental volume when the audio and video playing of the electronic equipment is started, as described above;
the detection module 20 detects the current environment volume in real time, obtains the decibel value of the current environment volume,
as described above;
the second judging module 30 judges whether the difference between the decibel value of the current electronic device volume and the decibel value of the environmental volume is equal to the preset comparison threshold, as described above;
the adjusting module 40 detects a current system mode of the electronic device, and adjusts the volume of the electronic device according to the current system mode, as described above.
The system for automatically adjusting the volume of the electronic device through the environmental volume, wherein the second determining module 30 includes:
a calculating unit, for calculating a difference d (t) between a decibel value d (c) of the current electronic device volume and a decibel value d (e) of the environmental volume, as described above;
the determining unit determines whether d (t) is equal to the preset comparison threshold, as described above.
The system for automatically adjusting the volume of the electronic device through the ambient volume, wherein the adjusting module 40 comprises:
a detection unit that detects a current system mode of the electronic device, as described above;
and the adjusting unit is used for adjusting the volume of the electronic equipment according to the current system mode.
In summary, the method and system for automatically adjusting the volume of an electronic device through the environmental volume provided by the present invention includes: A. when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume, if so, executing the step B; B. detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume; C. judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D; D. and detecting the current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode. The system comprises: the device comprises a first judgment module, a detection module, a second judgment module and an adjustment module. The invention automatically adjusts the playing volume of the current electronic equipment through the change of the environmental volume, and also provides volume adjustment for users in an optimal mode, thereby being greatly convenient for the users to use.
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 (5)
1. A method for automatically adjusting the volume of an electronic device through the environment volume is characterized by comprising the following steps:
a0, presetting a corresponding system mode when the environment volume changes;
the system mode refers to a default mode of the system, or a joy mode, a romantic mode, a common mode or a self-defined mode selected manually;
A. when the audio and video playing of the electronic equipment is started, judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume, if so, executing the step B;
B. detecting the current environment volume in real time, and acquiring a decibel value of the current environment volume;
C. judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not, and if not, executing the step D;
D. detecting a current system mode of the electronic equipment, and adjusting the volume of the electronic equipment according to the current system mode;
when the system mode is a joy mode or a romantic mode selected manually, the step D further includes:
d1, when detecting the change of the environment volume, prompting whether to keep the current volume playing, if so, keeping the current playing state and adjusting the volume, otherwise, entering the step D2;
d2, if the selection is not carried out or the selection is not carried out for a certain time, the playing of the electronic equipment is closed;
when the system mode is a common mode selected manually, the electronic equipment is not reminded when the environmental volume changes, and the playing of the electronic equipment is directly closed.
2. The method for automatically adjusting the volume of an electronic device according to claim 1, wherein step C further comprises:
c1, calculating the difference D (t) between the decibel value D (C) of the current electronic equipment volume and the decibel value D (e) of the environment volume;
c2, judging whether D (t) is equal to the preset comparison threshold value, if not, executing the step D.
3. The method for automatically adjusting the volume of an electronic device according to claim 1, wherein step C further comprises: and B, if the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold, executing the step B.
4. A system for automatically adjusting the volume of an electronic device through ambient volume, comprising:
presetting a corresponding system mode when the environmental volume changes;
the system mode refers to a default mode of the system, or a joy mode, a romantic mode, a common mode or a self-defined mode selected manually;
the first judgment module is used for judging whether the electronic equipment starts a mode of automatically adjusting the volume of the electronic equipment according to the environmental volume when the audio and video playing of the electronic equipment is started;
the detection module is used for detecting the current environment volume in real time and acquiring the decibel value of the current environment volume;
the second judgment module is used for judging whether the difference value between the decibel value of the current electronic equipment volume and the decibel value of the environment volume is equal to a preset comparison threshold value or not;
the adjusting module is used for detecting the current system mode of the electronic equipment and adjusting the volume of the electronic equipment according to the current system mode;
the detection unit is used for detecting the current system mode of the electronic equipment;
the adjusting unit is used for adjusting the volume of the electronic equipment according to the current system mode;
when the system mode is a joy mode or romantic mode selected manually,
when the change of the environmental volume is detected, prompting whether to continue to keep the current volume playing, if so, keeping the current playing state and adjusting the volume, otherwise, if not selecting for a certain time or selecting not, closing the playing of the electronic equipment;
when the system mode is a common mode selected manually, the electronic equipment is not reminded when the environmental volume changes, and the playing of the electronic equipment is directly closed.
5. The system for automatically adjusting the volume of an electronic device according to claim 4, wherein the second determining module comprises:
the calculating unit is used for calculating a difference value D (t) between a decibel value D (c) of the current electronic equipment volume and a decibel value D (e) of the environment volume;
the judging unit judges whether D (t) is equal to a preset comparison threshold value or not.
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| CN108965572A (en) * | 2017-05-23 | 2018-12-07 | 广西三诺数字科技有限公司 | A kind of opening sound volume adjusting method, device and electronic equipment |
| CN107155133B (en) * | 2017-06-06 | 2020-01-14 | 深圳Tcl数字技术有限公司 | Volume adjusting method, audio playing terminal and computer readable storage medium |
| CN107484068B (en) * | 2017-10-25 | 2019-05-14 | 广州希和电子有限公司 | A kind of domestic intelligent speaker and its control method |
| CN108810614B (en) * | 2018-07-09 | 2022-03-11 | 深圳Tcl数字技术有限公司 | Volume adjustment method, system and readable storage medium |
| CN111930335A (en) * | 2020-07-28 | 2020-11-13 | Oppo广东移动通信有限公司 | Sound adjusting method and device, computer readable medium and terminal equipment |
| CN114915886A (en) * | 2021-02-08 | 2022-08-16 | 苏州佳世达电通有限公司 | Dynamic broadcasting method and broadcasting device |
| CN116456022B (en) * | 2023-04-19 | 2024-02-23 | 东莞恒泰数字技术有限公司 | Equipment control method, device, equipment and storage medium based on Internet of things |
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| CN101552595A (en) * | 2008-03-31 | 2009-10-07 | 联想(北京)有限公司 | Electronic product volume regulating method and device thereof |
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