CN113905076A - Terminal device and volume adjusting method - Google Patents

Terminal device and volume adjusting method Download PDF

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Publication number
CN113905076A
CN113905076A CN202111133855.8A CN202111133855A CN113905076A CN 113905076 A CN113905076 A CN 113905076A CN 202111133855 A CN202111133855 A CN 202111133855A CN 113905076 A CN113905076 A CN 113905076A
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Prior art keywords
volume
range
volume range
audio output
terminal device
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Inventor
李莉
陈俊宁
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Hisense Visual Technology Co Ltd
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Hisense Visual Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Function (AREA)

Abstract

The application provides a terminal device and a volume adjusting method, wherein the terminal device comprises: an audio output component for playing sound; a controller connected with the audio output component, the controller configured to: acquiring current volume, current time, illumination intensity and environment decibel; calculating a target volume range of the audio output assembly according to the current time, the illumination intensity and the environment decibel; if the current volume is within the target volume range, not adjusting the volume of the audio output component; and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range. According to the method and the device, the volume of the terminal equipment is automatically adjusted, and the audio playing experience of the terminal equipment is improved.

Description

Terminal device and volume adjusting method
Technical Field
The application relates to the technical field of display equipment, in particular to terminal equipment and a volume adjusting method.
Background
Many terminal devices are capable of playing audio, such as doorbells, washing machines, televisions, speakers, etc. Typically, the volume of these terminal devices is not adjustable or needs to be manually adjusted by the user. The volume of the terminal equipment is not adjustable, the volume is fixed volume, if the volume is too large, the user is disturbed, and if the volume is too small, the user cannot hear the volume easily. And the terminal device that needs the user to manually adjust the volume, the user can also be more tedious to adjust the volume repeatedly, and the experience that the user uses the terminal device is influenced.
Disclosure of Invention
In order to solve the technical problem that volume adjustment experience is poor, the application provides the terminal device and the volume adjustment method.
In a first aspect, the present application provides a terminal device, including:
an audio output component for playing sound;
a controller connected with the audio output component, the controller configured to:
acquiring current volume, current time, illumination intensity and environment decibel;
calculating a target volume range of the audio output assembly according to the current time, the illumination intensity and the environment decibel;
if the current volume is within the target volume range, not adjusting the volume of the audio output component;
and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range.
In some embodiments, calculating a target volume range for the audio output component based on the current time, the illumination intensity, and the ambient decibels comprises:
if the current time is within a first time range, when the environmental decibel is greater than a first threshold value, the target volume range of the audio output assembly is a first volume range, when the environmental decibel is less than or equal to the first threshold value, the target volume range of the audio output assembly is a second volume range, and the minimum value of the first volume range is greater than the maximum value of the second volume range;
if the current time is not within a first time range, when the illumination intensity is greater than a second threshold value, the target volume range of the audio output assembly is the second volume range, when the illumination intensity is less than or equal to the second threshold value, the target volume range of the audio output assembly is a third volume range, and the minimum value of the second volume range is greater than the maximum value of the third volume range.
In some embodiments, the controller is further configured to:
receiving volume input by a user;
in response to the user input volume, setting the user input volume to a target volume within a time range at a current time.
In some embodiments, the controller is further configured to:
if the current volume is not within the target volume range, generating a volume adjusting instruction corresponding to the target volume range;
and sending the volume adjusting instruction to a controlled device in communication connection with the terminal device, so that the controlled device in communication connection with the terminal device adjusts the volume of the controlled device to the target volume range according to the volume adjusting instruction.
In some embodiments, the controller is further configured to:
receiving an audio signal sent by the controlled equipment;
and playing the audio corresponding to the audio signal through the volume within the target volume range.
In a second aspect, the present application provides a volume adjustment method, including:
acquiring current volume, current time, illumination intensity and environment decibel;
calculating a target volume range of the audio output assembly according to the current time, the illumination intensity and the environment decibel;
if the current volume is within the target volume range, not adjusting the volume of the audio output component;
and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range.
The terminal equipment and the volume adjusting method have the advantages that:
according to the embodiment of the application, the illumination intensity, the sound size and the current time in the environment are analyzed, the volume of the terminal equipment is adjusted according to the analysis result, the volume of the terminal equipment is made to be adaptive to the environment, the situation that a user with the too small volume cannot hear clearly and the situation that the volume is too large to cause disturbance is avoided, and the user experience is improved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a diagram illustrating a scene diagram of volume adjustment according to some embodiments;
a schematic structural diagram of terminal device a according to some embodiments is illustrated in fig. 2;
a flow diagram of a method of volume adjustment according to some embodiments is illustrated in fig. 3;
a flow diagram of a volume adjustment method according to some embodiments is illustrated in fig. 4.
Detailed Description
In order to facilitate the technical solution of the present application, some concepts related to the present application will be described below.
To make the purpose and embodiments of the present application clearer, the following will clearly and completely describe the exemplary embodiments of the present application with reference to the attached drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.
With the rise of smart homes, users tend to select intelligent terminal devices such as smart televisions, smart sound boxes, smart switches, smart doorbells, smart washing machines and the like when selecting home devices.
The embodiment of the application provides a terminal equipment with audio playback subassembly and controller, but the volume size of this terminal equipment's controller automatically regulated audio playback subassembly output, wherein, the audio playback subassembly can be the speaker, and this terminal equipment with audio playback subassembly can be equipment such as intelligent TV, intelligent audio amplifier, intelligent switch, intelligent doorbell, intelligent washing machine.
In some embodiments, the terminal device with the audio playing component and the controller can be also in communication connection with other intelligent devices to control the volume of the other intelligent devices.
Referring to fig. 1, a scene diagram of volume adjustment provided in the embodiment of the present application is shown. As shown in fig. 1, the terminal device 100 may be communicatively connected to a controlled device 200 through the internet, in fig. 1, a terminal device a and a terminal device B are terminal devices 100 installed at different locations, and the controlled device includes the controlled device a, the controlled device B, and a controlled device C, which are controlled devices 200 with different functions. For example, the terminal device a may be installed in a bedroom, the terminal device B may be installed in a living room, the controlled device a may be a doorbell, the controlled device B may be a washing machine, and the controlled device C may be a refrigerator.
In some embodiments, the number of terminal devices in the home of the user may be two, and the location is not limited to the bedroom and the living room, and the controlled device is not limited to the above devices.
Referring to fig. 2, a schematic diagram of a terminal device 100 according to some embodiments is shown. As shown in fig. 2, the terminal device may include a controller 110, a light-sensitive sensor 120, an audio input component 130, an audio output component 140, a WiFi module 150, and a display screen 160. The audio input device 130 may be a microphone, and the audio output device 140 may be a speaker.
In the terminal device 100 shown in fig. 2, the controller 110 may automatically adjust the volume of the audio output component 140 according to the data collected by the photosensitive sensor 120 and the audio input component 130, and may also control the volume of the controlled device 200 through the WIFI module, so as to obtain the audio output by the controlled device 200, and play the audio output by the controlled device 200 through the audio output component 140 according to the adjusted volume, so that the user can hear the audio of the controlled device 200 near the terminal device 100.
In some implementations, the terminal device 100 may also be provided without the display screen 160.
In some embodiments, the terminal device 100 may not be provided with the light sensor 120 and the audio input component 130, but may be connected with a device provided with the light sensor and a device provided with the audio input component to acquire data collected by the devices.
In some embodiments, the WiFi module 150 may also be other communication modules, such as a bluetooth module, a ZigBee module, and the like.
In the following, a method for adjusting the volume of the terminal device is described by taking an example in which the terminal device is provided with an audio playing component.
In some embodiments, a method for automatically adjusting volume of a terminal device having an audio playing component may refer to fig. 3, and as shown in fig. 3, the volume adjusting method may include the steps of:
step S310: and acquiring the current volume, the current time, the illumination intensity and the environment decibel.
In some embodiments, the controller of the terminal device may obtain the current volume of the terminal device through a system command to obtain the volume. For example, the system command for acquiring the volume may be GetVolume.
In some embodiments, the terminal device may be in communication connection with a server in the cloud, and the current time is obtained through the server.
In some embodiments, the terminal device may be provided with a photosensitive sensor, which can detect light sensation, i.e., illumination intensity, and send the obtained illumination intensity to the controller of the terminal device.
In some embodiments, the terminal device may be provided with an audio input component, which may be a microphone. The audio input assembly can collect environmental sound of the environment where the terminal equipment is located to obtain an MIC (microphone) value m, the MIC value m is sent to the controller, and the controller can calculate the decibel of the environmental sound to serve as the environmental decibel. Illustratively, the environmental decibels are the same magnitude as the MIC values.
In some embodiments, the terminal device may not be provided with a photosensitive sensor, but is in communication connection with the device provided with the photosensitive sensor to obtain the illumination intensity measured by the device provided with the photosensitive sensor; the terminal device can also be not provided with the audio input component, but is in communication connection with the device provided with the audio input component so as to obtain the environmental decibel measured by the device provided with the audio input component.
Step S320: and calculating the target volume range of the audio output assembly according to the current time, the illumination intensity and the environment decibel.
In some embodiments, the volume range automatically adjusted by the terminal device may include three ranges, a first volume range is 0-5 dB, a second volume range is 6-15 dB, and a third volume range is 16-30 dB. The volume ranges are only examples, and in practical implementation, other volume ranges can be set, for example, four volume ranges are set, which are 0-10 db, 11-20 db, 21-30 db and 31-40 db respectively.
In some embodiments, each volume range corresponds to a different environmental parameter, which may include a time parameter t, a light sensation parameter l, and a MIC (microphone) value m, wherein the different volume ranges may correspond to one or more of the environmental parameters. Taking the example that the volume range automatically adjusted by the terminal device includes the above three ranges, the environmental parameter of the first volume range is: t is more than or equal to t1 and less than or equal to t2, and m is more than or equal to m 2; the environmental parameters of the second volume range are: t is not less than t1 and not more than t2, m is not less than m1 and not more than m2, or t is not less than t1 and l is not less than l2, or t is not less than t2 and l is not less than l 2; the environmental parameters for the third volume range are: t is t1 and l1 is l2, or t is t2 and l1 is l2, wherein t1 is 6:00, t2 is 21:00, m1 is 0, m2 is 50dB, l1 is 0, l2 is 50lx, m2 can be a first threshold, and l2 can be a second threshold. It can be seen that the environmental parameter corresponding to the first volume range means: time is between 6:00 in the morning and 21:00 in the evening, with ambient decibels above 50 decibels, indicating a noisier day. The environmental parameter corresponding to the second volume range has the following meaning: between 6:00 in the morning and 21:00 in the evening, with ambient decibels below 50 decibels, indicating a quieter day; or the light sensation is above 50lx before 6 am, which indicates brighter morning; or after 9 pm, the light sensation was above 50lx, indicating a brighter night. The meaning of the environmental parameter corresponding to the third volume range is: time 6 am before, light perception below 50lx, indicating a darker morning; or time after 9 pm, light perception was below 50lx, indicating a darker night.
Therefore, after the current environmental parameter is obtained, the controller may compare the environmental parameter with the environmental parameter corresponding to the first volume range, the environmental parameter corresponding to the second volume range, and the environmental parameter corresponding to the third volume range, respectively, to obtain a target volume range corresponding to the current environmental parameter.
Illustratively, if the current environmental parameters are: when t is 10:00, m is 55dB, and l is 30, the target volume range is the first volume range; if the current environmental parameters are: when t is 14:00, m is 45dB, and l is 40, the target volume range is the second volume range; the current environmental parameters are: and t is 22:00, m is 40dB, and l is 20, the target volume range is the third volume range.
Step S330: and if the current volume is within the target volume range, not adjusting the volume of the audio output component.
Step S340: and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range.
In some embodiments, the controller may obtain a middle value of the target volume range, take the middle value as the target volume, and adjust the volume of the speaker to the target volume.
In some embodiments, the controller may also take other volume values within the target volume range as the target volume, for example, setting the lowest volume or the highest volume within the target volume range as the target volume.
In some embodiments, the controller may also determine the target volume based on the level of ambient decibels. The controller may pre-scale the ambient decibels, for example, every 10 decibels as a scale corresponding to a target volume.
In some embodiments, the controller may also preset a target volume calculation formula, and calculate the target volume according to the environmental decibels.
It can be seen from the above embodiments that the volume of the terminal device is adjusted by collecting the environment information, so that the adjusted volume is adapted to the environment, and the user experience can be improved.
In some embodiments, to control the volume of the controlled device, the terminal device may obtain the current volume of the controlled device, and if the obtained current volume of a certain device is within the target volume range, not send a volume adjustment instruction to the device, and if the obtained current volume of a certain device is not within the target volume range, send a volume adjustment instruction to the device, where the volume adjustment instruction includes the target volume, so that the device adjusts its volume to the target volume after receiving the volume adjustment instruction.
In some embodiments, when the terminal device calculates the target volume range, the terminal device may further determine a time parameter first, and determine whether to further determine the light sensing parameter or the MIC value according to the time parameter. Referring to fig. 4, which is a flowchart illustrating a method for calculating a target volume range according to some embodiments, as shown in fig. 4, the method may include the following steps:
step S410: and acquiring the current volume, the current time, the illumination intensity and the environment decibel.
Step S420: whether the time is in the range of t1 to t2 is judged.
Step S430: if the current time is in the range of t1 to t2, whether the MIC value is in the range of m1 to m2 is judged.
Step S440: if the MIC value is not in the range of m1 to m2, the target volume range is determined to be the first volume range.
Step S450: if the MIC value is in the range of m1 to m2, the target volume range is determined to be the second volume range.
Step S460: if the current time is not in the range of t1 to t2, it is determined whether the light sensation is in the range of l1 to l 2.
Step S470: if the light sensation is in the range of l1 to l2, the target volume range is determined to be the second volume range.
Step S480: if the light sensation is not in the range of l1 to l2, the target volume range is determined to be the third volume range.
As shown in fig. 4, the terminal device may determine whether the current time is day or night according to the current time, determine the volume range according to the environmental noise if the current time is day, and determine the volume range according to the light intensity if the current time is night. The volume is adjusted according to different environmental parameters in the daytime and at night, so that the volume adjustment is high in intelligence.
In some embodiments, after the current time, the illumination intensity, and the ambient decibel are obtained, the target volume range may also be determined according to another method.
For example, if the current time is in the range of t1 to t2, the target volume range may be calculated as follows:
v＝af1(l)+bf2(m)
2.5≤f1(l)≤0.5l+2.5
2.5≤f2(m)≤0.8m+2.5 (1)
(1) in the formula, v represents the target volume, l represents the illumination intensity, and m represents the ambient decibel. f. of1Representing the functional relationship between the illumination intensity and the target volume when the current time is in the range of t1 to t2, f2F represents the functional relationship between the ambient decibel and the target volume when the current time is in the range of t1 to t21(l) And f2The maximum value of (m) is preset to 30. a and b represent weights, illustratively, a is 0.4 and b is 0.6.
If the current time is not within the range of t1 to t2, the target volume range can be calculated according to the following formula:
v＝cf3(l)+df4(m)
2≤f3(l)≤0.8l+2.5
2.5≤f4(m)≤0.5m+2.5 (2)
(2) in the formula (f)3F represents the functional relationship between the illumination intensity and the target volume when the current time is not in the range of t1 to t24F represents the functional relationship between the environmental decibel and the target volume when the current time is not within the range from t1 to t23(l) And f4The maximum value of (m) is preset to 30. c and d represent weights, illustratively, c is 0.6 and d is 0.4.
In some embodiments, since different users have different requirements on the volume of the terminal device, the terminal device supports the user to manually adjust the volume in order to meet the personalized requirements of the user for volume adjustment.
In some embodiments, the terminal device may be in communication with a smartphone of the user, and the user may set a current volume of the terminal device on the smartphone or set the volume of the terminal device at different time periods.
In some embodiments, if the user sets the volume only on the terminal device, the terminal device may obtain the user input volume, then detect the current time, set the user input volume to a target volume of t1 to t2 if the current time is in a range of t1 to t2, adjust the volume to the user input volume every day of t1 to t2, and then adjust the volume outside a range of t1 to t2 according to the volume adjustment method shown in the above embodiments. If the current time is out of the range of t1 to t2, the user input volume is set to a target volume out of t1 to t2, the volume is adjusted to the user input volume out of t1 to t2 every day, and then the volume is adjusted in the range of t1 to t2 according to the volume adjustment method shown in the above embodiment.
In some embodiments, if the user manually inputs the volume within t1 to t2 and the volume outside t1 to t2, after the user manually inputs the volume, the terminal device automatically adjusts the volume according to the volume input by the user every day thereafter until the next time the user adjusts the volume again, and if the user does not adjust the volume any more, the terminal device automatically adjusts the volume according to the volume input by the user.
Therefore, the terminal equipment stores the volume input by the user and adjusts the volume according to the volume input by the user every day in the future, so that the memory function of the volume is realized, and the user experience can be improved.
In some embodiments, the terminal device is provided with a touch display screen, the touch display screen is used for displaying a user interface, the user interface can display a volume adjustment control, and a user can directly set the volume on the touch display screen of the terminal device through the volume adjustment control. Illustratively, the volume adjustment control may be a slidable volume bar.
In some embodiments, a plurality of device controls may be further displayed on the touch display screen, each device control may correspond to one controlled device or one type of controlled device, and after a user clicks one device control, the controlled device corresponding to the device control may be controlled, for example, volume adjustment may be performed.
In some embodiments, the terminal device is a smart television, and the user can adjust the volume by means of a remote controller or voice control.
In some embodiments, the terminal device is in communication with a smartphone, and the user can adjust the volume of the terminal device on the smartphone.
In some embodiments, the terminal device capable of automatically adjusting the volume may be installed in each space in the home of the user, for example, the terminal device a may be installed in a bedroom, and the terminal device B may be installed in a living room. The terminal equipment has an audio playing function and can be used as a sound box.
In some embodiments, the terminal device may also be used as a control device to control the volume of a controlled device communicatively coupled to the terminal device.
In some embodiments, to implement interconnection between terminal devices and interconnection between a terminal device and a controlled device, a user may operate on each terminal device and the controlled device, and access each terminal device and the controlled device to the internet in the home of the user. After the smart phone of the user is also accessed to the internet in the home of the user, the user can search for the terminal device and the controlled device in the current internet on the target application of the smart phone, wherein the target application can be an application for controlling the terminal device and an application developed for the terminal device by a developer of the terminal device.
In some embodiments, to implement interconnection between terminal devices and interconnection between a terminal device and a controlled device, a user may also access the terminal device and the controlled device to the internet in the home of the user in a target application by scanning the identification codes of the terminal device and the controlled device after the smart phone is accessed to the internet in the home, and implement interconnection between the terminal device, the smart phone, and the controlled device.
The above-mentioned manner for implementing interconnection among the smart phone, the terminal device and the controlled device is only an exemplary description, and in actual implementation, the user may also establish interconnection among the smart phone, the terminal device and the controlled device through other manners.
In some embodiments, the controlled device may send the audio signal to each terminal device in the local area network after generating the audio signal. After receiving the audio signal, the terminal device can play the prompt tone corresponding to the audio signal according to the target volume. Illustratively, if the controlled device is a doorbell, the audio signal is a doorbell prompt tone; if the controlled device is a washing machine, the prompt tone corresponding to the audio signal may be: "clothes washed! "; if the controlled device is a refrigerator, the prompt tone corresponding to the audio signal may be: "refrigerator door not closed! ".
In some embodiments, a plurality of the above-described terminal devices in a user's home may be communicatively connected. The terminal equipment is accessed to a network in a user home through the WiFi module, and the plurality of terminal equipment are all connected to the network and then can be in communication connection with each other.
In some embodiments, the terminal device may also listen for the baby's crying. The user can start the baby monitoring function at the terminal equipment arranged in the bedroom, if the terminal equipment arranged in the bedroom identifies the collected environment sound, the environment sound is sent to the terminal equipment arranged in other rooms if the baby cry is identified, and the environment sound is played by the other terminal equipment after the environment sound is received, so that the family in other places at home such as a kitchen and a living room can continuously check the baby after listening to the baby cry.
By the embodiment, the illumination intensity, the sound size and the current time in the environment are analyzed, the volume of the terminal device is adjusted according to the analysis result, the volume of the terminal device is adapted to the environment, the situation that a user with too small volume cannot hear clearly and the situation that the volume is too large to cause disturbance is avoided, and the user experience is improved.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A terminal device, comprising:
an audio output component for playing sound;
a controller connected with the audio output component, the controller configured to:
acquiring current volume, current time, illumination intensity and environment decibel;
calculating a target volume range of the audio output assembly according to the current time, the illumination intensity and the environment decibel;
if the current volume is within the target volume range, not adjusting the volume of the audio output component;
and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range.
2. The terminal device of claim 1, wherein calculating the target volume range of the audio output component according to the current time, the illumination intensity and the ambient decibel comprises:
if the current time is within a first time range, when the environmental decibel is greater than a first threshold value, the target volume range of the audio output assembly is a first volume range, when the environmental decibel is less than or equal to the first threshold value, the target volume range of the audio output assembly is a second volume range, and the minimum value of the first volume range is greater than the maximum value of the second volume range;
if the current time is not within a first time range, when the illumination intensity is greater than a second threshold value, the target volume range of the audio output assembly is the second volume range, when the illumination intensity is less than or equal to the second threshold value, the target volume range of the audio output assembly is a third volume range, and the minimum value of the second volume range is greater than the maximum value of the third volume range.
3. The terminal device of claim 1, wherein adjusting the volume of the audio output component to within a target volume range:
inquiring the target volume within the target volume range;
and adjusting the volume of the audio output component to the target volume.
4. The terminal device of claim 1, wherein the controller is further configured to:
receiving volume input by a user;
in response to the user input volume, setting the user input volume to a target volume within a time range at a current time.
5. The terminal device of claim 1, wherein the controller is further configured to:
if the current volume is not within the target volume range, generating a volume adjusting instruction corresponding to the target volume range;
and sending the volume adjusting instruction to a controlled device in communication connection with the terminal device, so that the controlled device in communication connection with the terminal device adjusts the volume of the controlled device to the target volume range according to the volume adjusting instruction.
6. The terminal device of claim 5, wherein the controller is further configured to:
receiving an audio signal sent by the controlled equipment;
and playing the audio corresponding to the audio signal through the volume within the target volume range.
7. The terminal device according to claim 1, wherein the terminal device further comprises:
the audio input component is connected with the controller and used for acquiring the environmental decibels;
and the photosensitive sensor is connected with the controller and is used for collecting the illumination intensity.
8. The terminal device according to claim 1, wherein the terminal device further comprises:
and the display screen is connected with the controller and is used for displaying a user interface.
9. A method of adjusting volume, comprising:
acquiring current volume, current time, illumination intensity and environment decibel;
calculating a target volume range of an audio output component according to the current time, the illumination intensity and the environment decibel;
if the current volume is within the target volume range, not adjusting the volume of the audio output component;
and if the current volume is not in the target volume range, adjusting the volume of the audio output assembly to be in the target volume range.
10. The volume adjustment method of claim 9, wherein calculating the target volume range of the audio output component according to the current time, the illumination intensity and the ambient decibels comprises:
if the current time is within a first time range, when the environmental decibel is greater than a first threshold value, the target volume range of the audio output assembly is a first volume range, when the environmental decibel is less than or equal to the first threshold value, the target volume range of the audio output assembly is a second volume range, and the minimum value of the first volume range is greater than the maximum value of the second volume range;
if the current time is not within a first time range, when the illumination intensity is greater than a second threshold value, the target volume range of the audio output assembly is the second volume range, when the illumination intensity is less than or equal to the second threshold value, the target volume range of the audio output assembly is a third volume range, and the minimum value of the second volume range is greater than the maximum value of the third volume range.
CN202111133855.8A 2021-09-27 2021-09-27 Terminal device and volume adjusting method Pending CN113905076A (en)

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