CN113055785B - Volume adjusting method, system and device - Google Patents
Volume adjusting method, system and device Download PDFInfo
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- CN113055785B CN113055785B CN202110334006.2A CN202110334006A CN113055785B CN 113055785 B CN113055785 B CN 113055785B CN 202110334006 A CN202110334006 A CN 202110334006A CN 113055785 B CN113055785 B CN 113055785B
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- 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
Abstract
The invention discloses a volume adjusting method, system and device. Wherein, the method comprises the following steps: acquiring feature data of a target object in a target region and a current noise value of the target region, wherein the feature data are used for representing a target distance between a specified part of the target object and target equipment in the target region and direction information of the specified part relative to the target equipment; determining a sound attenuation target value based on the characteristic data and the noise value, and determining a target volume value based on the sound attenuation target value; and adjusting the current volume value of the target device to the target volume value. The invention solves the technical problem that the efficiency is low when the volume is adjusted because the volume is required to be manually adjusted for many times by a target object when the volume is set by multimedia carried by the existing equipment in the prior art.
Description
Technical Field
The invention relates to the field of volume adjustment, in particular to a volume adjustment method, system and device.
Background
With the improvement of living standard of people, more and more intelligent devices enter into our lives, and the devices also start to carry multimedia functions generally. However, the volume set by the multimedia functions carried by these devices is a fixed value, and needs to be adjusted by the user according to the control of the user; when the earphone is used, the volume is large, the influence is caused to the ears of the user, and the volume is small, so that the requirement of the user for acquiring information cannot be met; and the user is also required to adjust the volume again, which wastes resources of the device and resources of the user.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a volume adjusting method, a system and a device, which at least solve the technical problem of low efficiency in volume adjustment caused by the fact that a target object needs to manually adjust the volume for multiple times when the volume is set by multimedia carried by existing equipment in the prior art.
According to an aspect of an embodiment of the present invention, there is provided a volume adjustment method including: acquiring feature data of a target object in a target region and a current noise value of the target region, wherein the feature data are used for representing a target distance between a specified part of the target object and target equipment in the target region and direction information of the specified part relative to the target equipment; determining a sound attenuation target value based on the characteristic data and the noise value, and determining a target volume value based on the sound attenuation target value; and adjusting the current volume value of the target device to the target volume value.
Optionally, determining the sound attenuation target value based on the feature data and the noise value comprises: extracting a target distance between a specified part of the target object and the target equipment from the characteristic data; a first sound attenuation value is determined based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value.
Optionally, determining the sound attenuation target value based on the feature data and the noise value comprises: extracting direction information of the designated part relative to the target equipment from the characteristic data; determining a target area of the designated portion allowing the sound to be received based on the direction information; a second sound attenuation value is determined based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value.
Optionally, after determining the sound attenuation target value based on the feature data and the noise value, the method further comprises: acquiring a plurality of body part information of a target object, wherein the body part information is used for representing the state of a specified part of the target object; the physical state of the target object is determined based on the plurality of body part information.
Optionally, determining the target volume value based on the sound attenuation target value comprises: determining a first sound sensitivity of the target object based on the physical state, wherein the first sound sensitivity is used for representing a first volume value range allowing sound to be received under the condition that the target object is in the current physical state; acquiring current time information of the target object, and determining a second sound sensitivity of the target object based on the time information, wherein the second sound sensitivity is used for representing a second volume value range of sound allowed to be received when the target object is in the current time information; a target volume value is determined based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value.
Optionally, determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value comprises: acquiring a third volume value range based on the first volume value range and the second volume value range; acquiring a first difference value between a current volume value and a first sound attenuation value of the target equipment; obtaining a second difference between the first difference and the second sound attenuation value; determining the current volume value as the target volume value under the condition that the second difference value is within the third volume value range; and adjusting the current volume value to a target volume value if the second difference is not within a third volume value range, wherein the target volume value is within the third volume value range.
According to another aspect of the embodiments of the present invention, there is also provided a volume adjustment system, including: the depth camera is used for acquiring feature data of a target object in the target area, wherein the feature data are used for representing target distances between a plurality of designated parts of the target object and a target device in the target area and direction information of the plurality of designated parts relative to the target device; the sound acquisition module is connected with the depth camera, and a user acquires the current noise value of the target area; and the processor is connected with the sound acquisition module and used for determining a sound attenuation target value based on the characteristic data and the noise value and determining a target volume value based on the sound attenuation target value so as to adjust the current volume value of the target equipment to the target volume value.
According to another aspect of the embodiments of the present invention, there is also provided a volume adjustment apparatus, including: the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring characteristic data of a target object in a target region and a current noise value of the target region, the characteristic data is used for representing target distances between a plurality of designated parts of the target object and target equipment in the target region, and direction information of the plurality of designated parts relative to the target equipment; a determining unit for determining a sound attenuation target value based on the feature data and the noise value, and determining a target volume value based on the sound attenuation target value; and the adjusting unit is used for adjusting the current volume value of the target device to the target volume value.
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein when the program runs, the apparatus on which the computer-readable storage medium is located is controlled to execute the volume adjusting method.
According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes the volume adjusting method.
In the embodiment of the invention, firstly, the characteristic data of a target object in a target area and the current noise value of the target area are obtained, then a sound attenuation target value is determined based on the characteristic data and the noise value, and a target volume value is determined based on the sound attenuation target value; and finally, adjusting the current volume value of the target equipment to the target volume value. The method comprises the steps of determining a sound attenuation target value through characteristic data and a noise value by adopting a mode of acquiring a target distance between a designated part of a target object and target equipment in a target area and direction information of the designated part relative to the target equipment, achieving the purpose of determining a target volume value by determining the sound attenuation target value, realizing the technical effects of monitoring the direction and range of sound received by ears in real time, acquiring the noise, time interval and target object state of the current environment in real time, analyzing the volume value which is most suitable for receiving by the target object, intelligently adjusting the volume, and improving the efficiency of volume adjustment, thereby solving the technical problem that the multimedia carried by the existing equipment in the related art needs the target object to manually adjust the volume for multiple times when the volume is set, and the efficiency is lower when the volume is adjusted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flow chart of a volume adjustment method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative volume control module according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a volume adjustment system according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a volume adjusting apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided a volume adjustment method, it should be noted that the steps shown in the flowchart of the figure may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is shown in the flowchart, in some cases the steps shown or described may be performed in an order different than here.
Fig. 1 is a volume adjusting method according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, acquiring characteristic data of a target object in a target region and a current noise value of the target region.
In the technical solution provided in the above step S102 of the present application, the feature data is used to characterize a target distance between the designated part of the target object and the target device in the target area, and direction information of the designated part relative to the target device.
The target area in the above steps may be an area set in advance, the target object may be a user located in the target area, the feature data may be distance information between each part of the body of the target object and the target device determined by the depth camera, and the current noise value may be environmental noise that can be collected in the target area, where the types of the environmental noise may include multiple types, for example, sound played by a television, sound of a household appliance, sound of traffic on a road, sound of a beat at a construction site, and the like, and the target device may be an intelligent device with a multimedia function.
Step S104, determining a sound attenuation target value based on the characteristic data and the noise value, and determining a target volume value based on the sound attenuation target value.
In the technical solution provided in the above step S104, a sound attenuation value may be determined by distance information in the feature data, a sound attenuation value may be determined by direction information in the feature data, and the target sound volume value is obtained by calculating the two sound attenuation values in combination with the noise value.
And step S106, adjusting the current volume value of the target device to the target volume value.
In the technical solution provided in the above step S106, the current volume value of the target device may be adjusted to the target volume value by the processor.
In an optional embodiment, first, the depth camera acquires feature data of the target object in a region preset in advance, where the feature data includes: the distance information between each part of the target object body and the target device is obtained, for example, the distance information from a TOF (Time of Flight) data collection module in the depth camera to each part of the target object body, where TOF belongs to a two-way ranging technology, and mainly uses the Time of Flight of signals going back and forth between two asynchronous transceivers to measure the distance between nodes. The distance between the measured object and the sensor is calculated by continuously transmitting light pulses to the observed object, receiving the light pulses reflected from the object and detecting the flight (round trip) time of the light pulses, so that the positioning and ranging are realized; orientation information of a certain designated location with respect to the target device, e.g., the angle of the orientation of the target user's ear with respect to the target device; the environment sound pickup device can acquire the current noise value of the target area, obtain a sound attenuation target value according to the acquired target distance, the azimuth information and the noise value, determine a target volume value according to the sound attenuation target value and adjust the current volume value of the target equipment to the target volume value.
In the embodiment of the invention, firstly, the characteristic data of a target object in a target area and the current noise value of the target area are obtained, then a sound attenuation target value is determined based on the characteristic data and the noise value, and a target volume value is determined based on the sound attenuation target value; and finally, adjusting the current volume value of the target equipment to the target volume value. The method comprises the steps of determining a sound attenuation target value through characteristic data and a noise value by adopting a mode of acquiring a target distance between a designated part of a target object and target equipment in a target area and direction information of the designated part relative to the target equipment, and achieving the purpose of determining a target volume value by determining the sound attenuation target value, thereby realizing the technical effects of analyzing the volume value which is most suitable for receiving by the target object and intelligently adjusting the volume by monitoring the direction and the range of sound received by ears in real time, acquiring the noise, the time interval and the state of the target object in the current environment in real time, and improving the efficiency of volume adjustment.
Optionally, determining the sound attenuation target value based on the feature data and the noise value comprises: extracting a target distance between a specified part of the target object and the target equipment from the characteristic data; a first sound attenuation value is determined based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value.
In an alternative embodiment, the depth camera on the target device detects information of the face, ear, body, hand, leg, etc. of the target object, the target distance of the target device from the target object may be determined according to the obtained information, and the first sound attenuation value may be determined according to the target distance, for example, the first sound attenuation value at a distance of 10 meters from the target device to the target object is different from that at a distance of 20 meters from the target device to the target device, and similarly, in case of different noise values, the current noise value information and the target distance information are superimposed to determine the first sound attenuation value.
Optionally, determining the sound attenuation target value based on the feature data and the noise value comprises: extracting direction information of the designated part relative to the target equipment from the characteristic data; determining a target area of the designated portion allowing the sound to be received based on the direction information; a second sound attenuation value is determined based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value.
In an optional embodiment, the depth camera needs to obtain the direction information of the target object after obtaining the distance information of the target object, for example, if the position extracted from the feature data is the direction of the ear relative to the target device, when the ear is opposite to the front of the target device, that is, when the ear is opposite to the front of the target device, the target user side faces the target device, that is, when the target area of the ear allowed to receive sound is the maximum; when the ear is 50% opposite the target device, i.e. the target user is facing towards or away from the target device, i.e. the ear allows a target area of 50% for receiving sound, a second sound attenuation value may be determined based on the target area.
Optionally, after determining the sound attenuation target value based on the feature data and the noise value, the method further comprises: acquiring a plurality of body part information of a target object, wherein the body part information is used for representing the state of a specified part of the target object; the physical state of the target object is determined based on the plurality of body part information.
In an alternative embodiment, the body part information may be state information of a body part of the target subject, and the body state of the target subject may include a sleep state, a rest state, a movement state, or the like. For example, when the eyes of the target object are in a closed state, the body state of the target object can be determined to be a sleep state or a rest state according to the eye information of the target object; when the feet of the target object are in a moving state, the body state of the target object can be determined to be a moving state, further, the body state of the target object can be determined to be a sleeping state or a resting state when the eyes of the target object are in a closed state and the feet of the target object are in a static state, and the body state of the target object can also be determined to be a chatting state when the eyes of the target object are in a non-closed state and the feet of the target object are in a static state.
Optionally, determining the target volume value based on the sound attenuation target value comprises: determining a first sound sensitivity of the target object based on the physical state, wherein the first sound sensitivity is used for representing a first volume value range allowing sound to be received under the condition that the target object is in the current physical state; acquiring current time information of the target object, and determining a second sound sensitivity of the target object based on the time information, wherein the second sound sensitivity is used for representing a second volume value range of sound allowed to be received when the target object is in the current time information; a target volume value is determined based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value.
In an alternative embodiment, the sensitivity of the target subject to receive sound is different due to the different physical conditions of the target subject, for example, a person may receive a fine sound during sleep or rest, and a relatively large volume during exercise, where the fine sound and the large volume are the first volume value range; secondly, the sensitivity of the target object to receive sound is different when the target object is located at different times of the day, for example, in the early morning, the target object is in a quiet environment for a long time, the sensitivity to sound is relatively sensitive, and the sensitivity to sound in the morning or afternoon is relatively insensitive, because the target object is in a noisy environment for a long time, and similarly, the sensitivity to sound is improved in the late night.
Optionally, determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value comprises: acquiring a third volume value range based on the first volume value range and the second volume value range; acquiring a first difference value between a current volume value and a first sound attenuation value of the target equipment; obtaining a second difference between the first difference and the second sound attenuation value; determining the current volume value as the target volume value under the condition that the second difference value is within the third volume value range; and adjusting the current volume value to a target volume value if the second difference is not within a third volume value range, wherein the target volume value is within the third volume value range.
In an alternative embodiment, when determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value and the second sound attenuation value, a third volume value range may be determined based on the first volume value range and the second volume value range, a lower limit of the third volume value range may be an average of a lower limit of the first volume value range and a lower limit of the second volume value range, and an upper limit of the third volume value range may be an average of an upper limit of the first volume value range and an upper limit of the second volume value range, for example, the first volume value range is a ≦ X1 ≦ b, the second volume value range is c ≦ X2 ≦ d, and then the third volume value range obtained based on the first volume value range and the second volume value range may be (a + c)/2 ≦ X3 ≦ b + d)/2.
In the above embodiment, after the third volume value range is obtained, a first difference between the current volume value of the target device and the first sound attenuation value may be determined, and a second difference between the first difference and the second sound attenuation value may be obtained, and then it is determined whether the second difference is within the third volume value range X3, and when the second difference is within X3, it indicates that the current volume value of the target device is still within the suitable volume value range of the target object after attenuation, at this time, the current volume value of the target device may not be adjusted, that is, the current volume value of the target device is the target volume value; when the second difference is not within X3, it indicates that the current volume value of the target device is not within the suitable volume value range of the target object after attenuation, and at this time, the current volume value of the target device needs to be adjusted, so that the adjusted volume value of the target device may be within the third volume value range X3, which is also the target volume value.
A preferred embodiment of the present invention will be described in detail with reference to fig. 2.
Data collection module based on TOF technique: acquiring various items of depth information of a user in a region detected by TOF of a target device in real time, namely distance information from a TOF data collection module of the target device to various parts of a body of the user, such as a face, ears, the body, hands, legs and the like; the subsequent data analysis module is convenient to analyze the user state, the face orientation, the ear orientation, the sound receiving area, the sound propagation accurate distance and the like of the user. Environment pickup module: the noise value of the current environment is obtained, and due to the fact that the propagation or attenuation of the sound is not only influenced by the propagation distance but also influenced by the noise of the current environment, the analysis of the volume output value by the later-stage data analysis module can be improved by combining the noise value of the current environment, and the analysis is more accurate. A data analysis module: the data analysis module mainly analyzes the following aspects, namely analyzing to obtain an attenuation value of sound transmission by combining the acquired distance from the target equipment to the ears of the user and the current environmental noise; secondly, analyzing and acquiring the current state of the target object, such as movement, chatting, rest, sleeping and the like, by combining all body part information of the target object, wherein the sensitivity of receiving sound is different due to different body states of the target object, for example, a person can receive fine sound in a sleeping or resting state; the third step of analyzing the current face/ear orientation of the target object according to the face information and ear information of the target object, wherein the orientation of the part is different to affect the sound reception, for example, when the ear orientation is over against the speaker, the sound is easier to receive than when the ear orientation is over against the speaker; and fourthly, in combination with the current time, such as morning, noon, evening and the like, the person has different sound receiving sensitivities in different time periods of a day, the current proper sound receiving value of the target object is obtained through analysis, and then the proper sound output value of the equipment is obtained according to the influence of sound attenuation and the like, namely the target sound volume value is determined according to the first sound sensitivity, the second sound sensitivity, the first sound attenuation value and the second sound attenuation value. A volume control module: and acquiring the equipment volume output value analyzed by the data analysis module, and adjusting the equipment volume to be the target volume value.
The volume adjustment method in this embodiment, by adopting a manner of acquiring the target distance between the designated part of the target object and the target device in the target area, and the direction information of the designated part with respect to the target device, the target sound attenuation value is determined through the characteristic data and the noise value, the target volume value is determined through determining the target sound attenuation value, thereby realizing real-time monitoring of the direction and range of sound received by the ear, real-time acquisition of the noise, time interval and target object state of the current environment, analysis of the most suitable received volume value of the target object, the volume is intelligently adjusted, the technical effect of the volume adjusting efficiency is improved, and the technical problem that in the prior art, the volume of multimedia carried by the existing equipment needs to be manually adjusted for multiple times by a target object when the volume is set, so that the volume adjusting efficiency is low is solved.
Example 2
According to the embodiment of the present invention, a volume adjustment system is further provided, and the system can execute the volume adjustment method in the above embodiment, and the specific implementation manner and the preferred application scenario are the same as those in the above embodiment, and are not described herein again.
Fig. 3 is a schematic diagram of a volume adjustment system according to an embodiment of the present invention, as shown in fig. 3, the system including:
a depth camera 30 for acquiring feature data of the target object in the target area, wherein the feature data is used for representing target distances between a plurality of designated parts of the target object and the target device in the target area and direction information of the plurality of designated parts relative to the target device.
And the sound collection module 32 is connected with the depth camera, and a user collects the current noise value of the target area.
And the processor 34 is connected with the sound acquisition module and is used for determining a sound attenuation target value based on the characteristic data and the noise value and determining a target volume value based on the sound attenuation target value so as to adjust the current volume value of the target equipment to the target volume value.
Optionally, processor 34 may include a data analysis module and a volume control module.
The volume adjustment method in this embodiment, by adopting a manner of acquiring the target distance between the designated part of the target object and the target device in the target area, and the direction information of the designated part with respect to the target device, the target sound attenuation value is determined through the characteristic data and the noise value, the target volume value is determined through determining the target sound attenuation value, thereby realizing real-time monitoring of the direction and range of sound received by the ear, real-time acquisition of the noise, time interval and target object state of the current environment, analysis of the most suitable received volume value of the target object, the volume is intelligently adjusted, the technical effect of the volume adjusting efficiency is improved, and the technical problem that the volume adjusting efficiency is low due to the fact that the volume is required to be manually adjusted for multiple times by a target object when the volume is set by multimedia carried by existing equipment in the prior art is solved.
Example 3
According to the embodiment of the present invention, a volume adjustment device is further provided, and the device may perform the volume adjustment method in the above embodiment, and the specific implementation manner and the preferred application scenario are the same as those in the above embodiment, and are not described herein again.
Fig. 4 is a schematic diagram of a volume adjusting apparatus according to an embodiment of the present invention, as shown in fig. 4, the apparatus including:
an obtaining unit 40, configured to obtain feature data of a target object in a target region and a current noise value of the target region, where the feature data is used to represent target distances between a plurality of specified portions of the target object and a target device in the target region, and direction information of the plurality of specified portions relative to the target device;
a determination unit 42 for determining a sound attenuation target value based on the feature data and the noise value, and determining a target volume value based on the sound attenuation target value;
an adjusting unit 44 for adjusting the current volume value of the target device to the target volume value.
Optionally, the determining unit includes: the first extraction module is used for extracting a target distance between a specified part of a target object and target equipment from the characteristic data; a first determining module for determining a first sound attenuation value based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value.
Optionally, the determining unit further comprises: the second extraction module is used for extracting the direction information of the specified part relative to the target equipment from the characteristic data; a second determination module for determining a target area of the designated part for allowing the sound to be received based on the direction information; a third determination module to determine a second sound attenuation value based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value.
Optionally, the apparatus comprises: the device comprises a first processing unit, a second processing unit and a display unit, wherein the first processing unit is used for acquiring a plurality of body part information of a target object, and the body part information is used for representing the state of a specified part of the target object; a second processing unit for determining the body state of the target object based on the plurality of body part information.
Optionally, the apparatus further comprises: the third processing unit is used for determining a first sound sensitivity of the target object based on the physical state, wherein the first sound sensitivity is used for representing a first volume value range allowing the target object to receive sound under the current physical state; and the fourth processing unit is used for acquiring the current time information of the target object and determining a second sound sensitivity of the target object based on the time information, wherein the second sound sensitivity is used for representing a second volume value range of the sound which is allowed to be received under the condition that the target object is in the current time information.
Optionally, the fourth processing unit includes: the first obtaining module is used for obtaining a first difference value between the first volume value range and the second volume value range; a second obtaining module, configured to obtain a second difference between the first difference and the first sound attenuation value; a third obtaining module, configured to obtain a third difference between the second difference and the second sound attenuation value; and the fourth determining module is used for determining the third difference value as the target volume value.
The volume adjustment method in this embodiment, by adopting a manner of acquiring the target distance between the designated part of the target object and the target device in the target area, and the direction information of the designated part with respect to the target device, the target sound attenuation value is determined through the characteristic data and the noise value, the target volume value is determined through determining the target sound attenuation value, thereby realizing real-time monitoring of the direction and range of sound received by the ear, real-time acquisition of the noise, time interval and target object state of the current environment, analysis of the most suitable received volume value of the target object, the volume is intelligently adjusted, the technical effect of the volume adjusting efficiency is improved, and the technical problem that in the prior art, the volume of multimedia carried by the existing equipment needs to be manually adjusted for multiple times by a target object when the volume is set, so that the volume adjusting efficiency is low is solved.
Example 4
According to an embodiment of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium includes a stored program, and when the program runs, a device in which the computer-readable storage medium is located is controlled to execute the volume adjusting method in embodiment 1.
Example 5
According to an embodiment of the present invention, there is also provided a processor, configured to execute a program, where the program executes the volume adjusting method in embodiment 1.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A method of adjusting volume, comprising:
acquiring feature data of a target object in a target region and a current noise value of the target region, wherein the feature data are used for representing a target distance between a specified part of the target object and target equipment in the target region and direction information of the specified part relative to the target equipment;
determining a sound attenuation target value based on the feature data and the noise value, and determining a target volume value based on the sound attenuation target value;
adjusting the current volume value of the target device to the target volume value,
determining a sound attenuation target value based on the feature data and the noise value, comprising:
extracting the direction information of the designated part relative to the target equipment from the feature data;
determining a target area of the designated part for allowing sound to be received based on the direction information;
determining a second sound attenuation value based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value,
determining a sound attenuation target value based on the feature data and the noise value, comprising:
extracting the target distance between the designated part of the target object and the target device from the feature data;
determining a first sound attenuation value based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value,
after determining a sound attenuation target value based on the feature data and the noise value, the method further comprises:
acquiring a plurality of body part information of the target object, wherein the body part information is used for representing the state of the designated part of the target object;
determining a physical state in which the target object is located based on the plurality of body part information,
determining a target volume value based on the sound attenuation target value, including:
determining a first sound sensitivity of the target subject based on the physical state, wherein the first sound sensitivity is used to characterize a first volume value range in which sound is allowed to be received if the target subject is in the current physical state;
acquiring time information of the current position of the target object, and determining a second sound sensitivity of the target object based on the time information, wherein the second sound sensitivity is used for representing a second volume value range of sound allowed to be received under the condition that the target object is in the current time information;
determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value.
2. The method of claim 1, determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value, comprising:
obtaining a third volume value range based on the first volume value range and the second volume value range;
obtaining a first difference value between a current volume value of the target device and the first sound attenuation value;
obtaining a second difference between the first difference and the second sound attenuation value;
determining the current volume value to be the target volume value if the second difference value is within the third volume value range;
adjusting the current volume value to the target volume value if the second difference value is not within the third volume value range, wherein the target volume value is within the third volume value range.
3. A volume adjustment system, comprising:
a depth camera to acquire feature data of a target object in a target area, wherein the feature data is to characterize target distances between a plurality of designated parts of the target object and a target device in the target area, and direction information of the plurality of designated parts relative to the target device;
the sound acquisition module is connected with the depth camera, and a user acquires the current noise value of the target area;
a processor connected with the sound collection module and used for determining a sound attenuation target value based on the feature data and the noise value and determining a target volume value based on the sound attenuation target value so as to adjust the current volume value of the target equipment to the target volume value,
the processor is further used for extracting the direction information of the designated part relative to the target device from the feature data; determining a target area of the designated part for allowing sound to be received based on the direction information; determining a second sound attenuation value based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value,
the processor is further used for extracting the target distance between the designated part of the target object and the target device from the feature data; determining a first sound attenuation value based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value,
the processor is further configured to obtain a plurality of body part information of the target object after determining a sound attenuation target value based on the feature data and the noise value, wherein the body part information is used for representing the state of the designated part of the target object; determining a physical state in which the target object is located based on the plurality of body part information,
the processor is further configured to determine a first sound sensitivity of the target subject based on the physical state, wherein the first sound sensitivity is used to characterize a first volume value range in which sound is allowed to be received if the target subject is in the current physical state; acquiring current time information of the target object, and determining a second sound sensitivity of the target object based on the time information, wherein the second sound sensitivity is used for representing a second volume value range of sound which is allowed to be received under the condition that the target object is in the current time information; determining the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value.
4. A volume adjustment device, comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring characteristic data of a target object in a target region and a current noise value of the target region, the characteristic data is used for representing target distances between a plurality of designated parts of the target object and target equipment in the target region, and direction information of the designated parts relative to the target equipment;
a determining unit configured to determine a sound attenuation target value based on the feature data and the noise value, and determine a target volume value based on the sound attenuation target value;
an adjusting unit for adjusting a current volume value of the target device to the target volume value,
the determination unit further includes: a second extraction module, configured to extract the direction information of the designated portion with respect to the target device from the feature data; a second determination module, configured to determine, based on the direction information, a target area of the designated part for allowing the sound to be received; a third determination module to determine a second sound attenuation value based on the target area, wherein the sound attenuation target value comprises the second sound attenuation value,
the determination unit includes: a first extraction module, configured to extract the target distance between the designated part of the target object and the target device in the feature data; a first determining module for determining a first sound attenuation value based on the target distance and the noise value, wherein the sound attenuation target value comprises the first sound attenuation value,
the device still includes: a first processing unit configured to acquire a plurality of body part information of the target subject after determining a sound attenuation target value based on the feature data and the noise value, wherein the body part information is used to represent a state of the designated part of the target subject; a second processing unit for determining a physical state in which the target object is located based on the plurality of body part information,
the device still includes: a third processing unit, configured to determine a first sound sensitivity of the target object based on the physical state, where the first sound sensitivity is used to characterize a first volume value range that allows sound to be received if the target object is in the current physical state; the fourth processing unit is configured to acquire time information of a current location of the target object, and determine a second sound sensitivity of the target object based on the time information, where the second sound sensitivity is used to characterize a second volume value range of sounds allowed to be received when the target object is located in the current time information; a fifth processing unit to determine the target volume value based on the first sound sensitivity, the second sound sensitivity, the first sound attenuation value, and the second sound attenuation value.
5. A computer-readable storage medium, characterized in that the storage medium includes a stored program, wherein when the program runs, the apparatus where the storage medium is located is controlled to execute the volume adjustment method according to claim 1 or 2.
6. A processor for executing a program, wherein the program executes to perform the volume adjustment method according to claim 1 or 2.
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| CN107302638A (en) * | 2017-08-18 | 2017-10-27 | 广东欧珀移动通信有限公司 | A kind of volume adjusting method, device, storage medium and mobile terminal |
| CN108419130B (en) * | 2018-04-12 | 2022-04-08 | 深圳市维度印象科技有限公司 | Method and system for intelligently adjusting volume of multimedia equipment |
| CN108683944A (en) * | 2018-05-14 | 2018-10-19 | 深圳市零度智控科技有限公司 | Volume adjusting method, device and the computer readable storage medium of smart television |
| CN108733342B (en) * | 2018-05-22 | 2021-03-26 | Oppo（重庆）智能科技有限公司 | Volume adjusting method, mobile terminal and computer readable storage medium |
| EP3771202B1 (en) * | 2019-07-23 | 2023-08-30 | Top Victory Investments Limited | Method and system for automatically controlling audio output of a television device based on ambient noise |
| CN110806849A (en) * | 2019-10-30 | 2020-02-18 | 歌尔科技有限公司 | Intelligent device, volume adjusting method thereof and computer-readable storage medium |
| CN112306448A (en) * | 2020-01-15 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Method, apparatus, device and medium for adjusting output audio according to environmental noise |
| CN112291672B (en) * | 2020-10-30 | 2023-09-01 | 维沃移动通信有限公司 | Speaker control method, control device and electronic equipment |
| CN112380972B (en) * | 2020-11-12 | 2022-03-15 | 四川长虹电器股份有限公司 | Volume adjusting method applied to television scene |
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