CN111698292A - Volume control method, device, equipment, system and storage medium - Google Patents
Volume control method, device, equipment, system and storage medium Download PDFInfo
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
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- H04N5/00—Details of television systems
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- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
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- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
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Abstract
The embodiment of the invention provides a volume control method, a volume control device, volume control equipment, a volume control system and a storage medium, relates to the field of sound control, and is applied to any one of a plurality of control equipment; a plurality of control device devices in communication with the plurality of volume output devices via a network; the method comprises the following steps: acquiring the distance between the target volume output equipment and the target volume output equipment; and if the distance is greater than or equal to the preset distance, sending a volume control instruction to the target volume output equipment so that the target volume output equipment adjusts the volume according to the volume control instruction. The invention can realize automatic control of the volume without manual intervention, thereby leading the volume adjusting mode to be more intelligent and improving the user experience.
Description
Technical Field
The present invention relates to the field of sound control, and in particular, to a volume control method, apparatus, device, system, and storage medium.
Background
When various sound-emitting devices such as a smart sound box and a television play music or videos, if the current volume is not appropriate, a user may adjust the volume in a human-computer interaction manner, for example, adjust the current volume of the device in a manner of a volume adjustment button, a touch screen progress bar, and a voice command on the sound-emitting device, or adjust the volume in another device, for example, a remote controller. However, when the user is far away from the sound generating device, the user still needs to return to the position of the sound generating device to adjust the volume, and the volume adjusting mode adopting manual intervention makes the process of controlling the volume become complicated and insufficient in intelligence, so that the user experience is influenced.
Disclosure of Invention
Embodiments of the present invention provide a volume control method, apparatus, device, system, and storage medium, to implement automatic control of volume without manual intervention, so that a volume adjustment manner is more intelligent, and user experience is improved.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides a volume control method, which is applied to any one of a plurality of control devices, where the plurality of control devices and a plurality of volume output devices communicate via a network; the method comprises the following steps: acquiring the distance between the target volume output equipment and the target volume output equipment; and if the distance is greater than or equal to a preset distance, sending a volume control instruction to the target volume output equipment so that the target volume output equipment can adjust the volume according to the volume control instruction.
Optionally, the control device maintains control authority of the plurality of volume output devices; before the step of the control device obtaining the current distance to the target volume output device, the method further comprises: receiving a volume control starting instruction; determining the target volume output device from the plurality of volume output devices according to the control authority; and establishing a control connection relation with the target volume output equipment.
Optionally, before the step of receiving the volume control starting instruction, the method further includes: and establishing a mapping table between each preset distance and the volume level.
Optionally, if the distance is greater than or equal to a preset distance, the step of sending, by the control device, a volume control instruction to the target volume output device, so that the target volume output device adjusts the volume according to the volume control instruction, includes: when the distance is larger than or equal to the preset distance, determining the highest volume level corresponding to the preset distance from the mapping table; and sending the volume control instruction containing the highest volume level to the target volume output equipment so as to enable the target volume output equipment to adjust the volume according to the volume level.
In a second aspect, an embodiment of the present invention further provides a volume control method, which is applied to a volume output device, where the volume output device maintains a control authority with another volume output device; the volume output device is in communication with a control device over a network, the method comprising: receiving a volume control instruction sent by the control equipment; adjusting the volume according to the volume control instruction; and controlling the volume of the other volume output equipment according to the control authority.
In a third aspect, an embodiment of the present invention provides a volume control apparatus, which is disposed in a control device, where the control device is any one of a plurality of control devices; the plurality of control devices and a plurality of volume output devices are in communication over a network; the method comprises the following steps: the device comprises an acquisition module and a sending module; the acquisition module is used for acquiring the distance between the target volume output equipment and the acquisition module; and the sending module is used for sending a volume control instruction to the target volume output equipment if the distance is greater than or equal to a preset distance so that the target volume output equipment can adjust the volume according to the volume control instruction.
Optionally, the volume control device further includes a receiving module, a determining module, and an establishing module; the receiving module is used for receiving a volume control starting instruction; the determining module is used for determining the target volume output equipment from the plurality of volume output equipment according to the control authority; the establishing module is used for establishing a control connection relation with the target volume output equipment.
Optionally, the establishing module is further configured to establish a mapping table between each preset distance and a volume level.
In a fourth aspect, an embodiment of the present invention further provides a volume control apparatus, disposed in a volume output device, where the volume output device maintains a control authority with other volume output devices and a mapping table between each preset distance and a volume level; the volume output device communicates with the control device via a network, including: the device comprises a receiving module, a volume adjusting module and a control module; the receiving module is used for receiving a volume control instruction sent by the control equipment; the volume adjusting module is used for adjusting the volume according to the volume control instruction; and the control module is used for controlling the volume of other volume output equipment according to the control authority and the mapping table.
In a fifth aspect, an embodiment of the present invention further provides a volume control device, where the volume control device includes: one or more processors and memory for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the volume control method of the first aspect or the volume control method of the second aspect.
In a sixth aspect, the present invention further provides a storage medium having a computer program stored thereon, where the computer program is used to execute the volume control method according to the first aspect or the volume control method according to the second aspect.
In a seventh aspect, an embodiment of the present invention further provides a system, including multiple control devices and multiple volume output devices; any one of the plurality of control devices is operable to perform the volume control method according to the first aspect; the volume output device is used for executing the volume control method according to the second aspect.
Compared with the prior art, the embodiment of the invention provides a volume control method, a volume control device, volume control equipment, a volume control system and a storage medium, which are applied to any one of a plurality of control equipment; a plurality of control device devices in communication with the plurality of volume output devices via a network; the method comprises the following steps: acquiring the distance between the target volume output equipment and the target volume output equipment; and if the distance is greater than or equal to the preset distance, sending a volume control instruction to the target volume output equipment so that the target volume output equipment adjusts the volume according to the volume control instruction. The invention can realize the automatic control of the volume without manual intervention under the condition of being far away from the volume output equipment, thereby leading the volume adjusting mode to be more intelligent and improving the user experience.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a system according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a volume control method according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of another volume control method provided by the embodiment of the invention;
FIG. 4 is a schematic flow chart of another volume control method provided by the embodiment of the invention;
fig. 5 is a schematic flow chart of another volume control method provided by the embodiment of the invention;
fig. 6 is a block diagram of a volume control device according to an embodiment of the present invention;
fig. 7 is a block diagram of another volume control device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a volume control device according to an embodiment of the present invention.
Icon: 40-volume control means; 401-an acquisition module; 402-a sending module; 403-a receiving module; 404-a building module; 405-a determination module; 50-a volume control device; 501-a communication interface; 502-a processor; 503-memory.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Currently, conventional volume control is generally accomplished in two ways: firstly, adjustment is performed through human-computer interaction on the sound production device (buttons, touch screen progress bars, voice commands and the like); secondly, the volume adjustment is completed by expanding the wireless technology and using another device (such as a remote controller and the like), the user gradually experiences a poor experience of adjusting the volume through manual intervention, and particularly when the volume output device is far away from the user, the user returns to the device to adjust the volume, so that the volume adjustment process is complicated, the intelligence is insufficient, along with the development of the intelligent device, the functions of the intelligent device are more and more complete, and how to adjust the volume of the volume output device through the intelligent device gradually becomes a topic of interest to the user.
The embodiment of the invention provides a method for controlling volume of volume output equipment through intelligent equipment, which is characterized in that: the distance between the control device and the volume output device is acquired, and the volume of the volume output device is controlled according to the volume level corresponding to the distance.
For convenience of describing the technical solution, please refer to fig. 1, fig. 1 is a schematic diagram of a system provided by the embodiment of the present invention, and the volume control method may be applied to any one control device in the system to achieve the purpose of controlling the volume of a plurality of volume output devices, where the "control device" may be a portable wearable device such as a smart watch, a smart bracelet, and smart glasses in fig. 1, or may also be a smart device such as a smart phone, a tablet, and a notebook computer in fig. 1, which has both a control function and a sound playing function; the "volume output device" may be any intelligent device having a sound playing capability but no control function, such as an audiovisual playing device like a television, a DVD player, a blu-ray player, and a smart speaker, or an intelligent device having both a control function and a sound playing function, such as a smart phone, a tablet, and a notebook computer in fig. 1.
The control device and the volume output device may be interconnected via a network, and in a possible implementation manner, the network may be a wired or wireless network, where the wireless network may be at least one of GPS, WiFi, a base station, bluetooth, infrared, Zigbee, and the like, the wireless network may not only implement communication between the devices, but also implement indoor positioning or outdoor positioning, and the devices may interactively share the collected user data via the wireless network, and may also share their respective location information.
The present invention provides a method for controlling volume based on distance, starting from a wireless network sharing location, and referring to fig. 2, fig. 2 is a volume control method provided by an embodiment of the present invention, which can be applied to any one of a plurality of control devices, for example, taking fig. 1 as an example, the method can be applied to a device with a control function, for example, a smart watch, a smart bracelet, a smart phone, a tablet, and a notebook computer in fig. 1, it should be noted that a device of the type of smart phone, tablet, and notebook computer can be used as both a control device and a volume output device, a user can arbitrarily determine a control device from a plurality of control devices according to a requirement, and the determined target control device can be used to execute the volume control method provided by an embodiment of the present invention, the method comprises the following steps:
and step 204, acquiring the distance between the target volume output device and the target volume output device.
Optionally, in a possible implementation manner, the control device may obtain location information of the volume output device through a wireless network, and then calculate a distance between the control device and the volume output device according to the location information; in another possible implementation manner, when some volume output devices have fewer interfaces and cannot provide position information autonomously, the control device may implement a positioning function on the volume output device through any one of the wireless networks, so as to obtain the position information, and then may calculate a distance between the volume output device and the control device according to the position information obtained by positioning, so as to achieve a purpose of obtaining the distance.
And step 205, if the distance is greater than or equal to the preset distance, sending a volume control instruction to the target volume output device, so that the target volume output device adjusts the volume according to the volume control instruction.
For example, referring to fig. 1, taking a device such as a smart band and smart glasses with a control function as an example, when the volume output device is a device with a sound playing function only, such as a smart speaker, a television set, etc. in fig. 1, the smart band may be connected to the volume output device without the control function in any one of the above-mentioned wireless manners, calculate a distance between the two through position information shared by the volume output device without the control function, or calculate a distance between the two after obtaining the position information of the volume output device without the control function through a wireless positioning method, and send a control instruction to the volume output device through a network when the distance satisfies a preset distance condition, thereby achieving the purpose of volume adjustment.
The volume control method provided by the embodiment of the invention is applied to any one control device in a plurality of control devices; a plurality of control device devices in communication with the plurality of volume output devices via a network; the method comprises the following steps: acquiring the distance between the target volume output equipment and the target volume output equipment; if the distance is larger than or equal to the preset distance, a volume control instruction is sent to the target volume output equipment, so that the target volume output equipment adjusts the volume according to the volume control instruction.
Optionally, through the description of the above embodiment, before obtaining the distance from the target volume output device, the control device needs to determine the target volume output device from the multiple volume output devices and establish a control connection relationship, in order to describe in detail the process of establishing a control connection between the control device and the target volume output device, on the basis of fig. 2, a possible implementation is given, referring to fig. 3, where fig. 3 is another volume control method provided by the embodiment of the present invention, and the method further includes:
Alternatively, the start instruction may be to enter the volume control mode according to a user's instruction, which may be implemented by various forms of user input operations. For example, the user may enter the control device into the volume control mode by clicking a button on a display interface of the setting control device, pressing a setting, or inputting a gesture for entering the volume control mode through a touch screen, or inputting a voice for entering the volume control mode, or may be a start instruction sent to the control device by the user through another device.
For example, taking the smart band as an example, a user may input a start instruction to the smart band through a button, a touch screen, voice, and the like, so that the smart band enters the volume control mode, or send the start instruction to the smart band through a network by using other devices such as a mobile phone and a computer, and after obtaining the start instruction, the control device can obtain a control right with the volume output device.
And step 203, establishing a control connection relation with the target volume output equipment.
Optionally, the control right refers to a right that the control device can perform automatic volume control on the volume control device, and in one possible implementation manner, the control right may be preset, that is, a user has assigned the control right to the control device, and in another possible implementation manner, the control device may determine, in a volume control mode, a volume output device to be controlled and then obtain the control right of the volume output device. The control device can establish a control connection relation with the volume output device according to the control authority, and the control device obtains the position information of the volume output device through the established control connection, so that the volume can be controlled according to the distance data obtained by the position information.
Through the description of the above embodiments, the volume control method provided in the embodiments of the present invention is for controlling the volume by distance, and therefore, a corresponding relationship between the distance between the control device and the volume output device and the volume level needs to be established, and in order to describe in detail the process of establishing the corresponding relationship between the distance and the volume level by the control device, on the basis of fig. 3, a possible implementation is given, referring to fig. 4, where fig. 4 is another volume control method provided in the embodiments of the present invention, and the method further includes:
and 200, establishing a mapping table between each preset distance and the volume level.
Alternatively, in the embodiment of the present invention, different volume levels may be set for different distances between the control device and the volume output device, and the volume levels may be represented in numerical values at the time of setting.
For example, taking a smart bracelet and a smart speaker as an example, assuming that the volume levels of the smart speaker have 1 to 5 levels, the volume levels are represented by numbers "1" to "5" respectively when setting, wherein the level 1 (number "1") can be defined as the minimum volume of the smart speaker, the level 5 (number "5") can be defined as the maximum volume of the smart speaker, when the distance between the two is 1 meter, the corresponding volume level is set to be 1, when the distance is 2 meters, the corresponding volume level is set to be 2, and so on, the corresponding relationship between the distance and the volume level can be obtained, and a mapping table can be established according to the corresponding relationship, and the mapping table facilitates querying the corresponding volume level according to the distance.
It should be noted that the numerical value is only used to identify the volume level, and the magnitude of the numerical value has no corresponding relationship with the magnitude of the volume level, for example, the number "1" may represent the minimum volume, the number "5" may represent the maximum volume, and in other possible implementations, the numerical value "1" may also be identified as the maximum volume of the volume output device, and the numerical value "5" may be identified as the minimum volume of the volume output device, which are all finally used to correspond the distance and the volume level together, so as to achieve the purpose of controlling the volume based on the distance.
Through the description of the above embodiment, after the control device obtains the distance data of the volume output device, it will output the control information to the volume output device according to the volume level corresponding to the volume data, in order to describe in detail the process of the control device controlling the english-two output devices to adjust the volume, on the basis of fig. 4, a possible implementation is given, referring to fig. 5, where fig. 5 is another volume control method provided by the embodiment of the present invention, where a possible implementation of step 205 is:
and step 205-1, when the distance is greater than or equal to the preset distance, determining the highest volume level corresponding to the preset distance from the mapping table.
Step 205-2, sending a volume control command containing the volume level to the target volume output device, so that the target volume output device adjusts the volume according to the highest volume level.
Optionally, the volume control instructions may include volume down instructions and/or volume up instructions. In the embodiment of the present invention, the volume-down command may be used to control the volume output device to decrease the volume, and the volume-up command may be used to control the volume output device to increase the volume.
For example, taking the smart band and the smart speaker as an example, the smart speaker is currently in a volume output state, when a user carrying the smart band is in a position moving state, a distance between the user carrying the smart band and the smart speaker changes in real time, when the smart band obtains that the distance between the smart band and the smart speaker is 1 meter, a volume level corresponding to the distance of 1 meter is "1" by querying the mapping table, and then control information of the volume level "1" is sent to the smart speaker, after the smart speaker receives the control information, the volume is adjusted to the volume level "1", when the user gradually gets away from the smart speaker, for example, the distance between the user and the smart speaker is 5 meters, the current volume output of the smart speaker is smaller for the user, and this is that the smart band obtains that the volume level corresponding to the current distance is "5", and then the control information is sent to enable the smart speaker to adjust the volume to the volume level "5", thus, the user can hear the clear and proper volume output at a longer distance, and the volume of the sound heard by the user is not obviously influenced.
Optionally, in the embodiment of the present invention, the control device may obtain a distance between the volume output devices in real time, when the distance is greater than a preset distance, control the volume output device to adjust the volume, and if the distance is smaller than the preset distance, control the volume output device to maintain the current volume and continue to obtain the distance between the volume output device and the volume output device.
For example, take smart bracelet and smart speaker as an example, when the distance that smart bracelet obtained and smart speaker is 1 meter, control smart speaker with volume control to volume level 1, when the distance between smart bracelet and the smart speaker is 1.5 meters, although 1.5 meters is less than and predetermines distance 2 meters, so controlgear control smart speaker keeps current volume level, volume level 1 promptly, and continue to acquire the distance with smart speaker in real time, when the distance reaches 2 meters, controlgear control volume output device improves volume level 1 to volume level 2.
In other scenarios, when the volume output device is a device having both a control function and a sound playing function, such as a smartphone, a smart tablet, a computer, and the like in fig. 1, the volume output device having the control function may also be used as a control device to control the volume of other volume output devices, so in this case, the embodiment of the present invention further provides a volume control method, which may be applied to the volume output device having the control function, where the volume output device maintains a control authority with respect to the other volume output devices and a mapping table between each preset distance and a volume level; the volume output device communicates with the control device via a network, the method comprising:
the method comprises the following steps of firstly, receiving a volume control instruction sent by a control device.
And secondly, adjusting the volume according to the volume control instruction.
And thirdly, controlling the volume of other volume output equipment according to the control authority and the mapping table.
In the embodiment of the present invention, the volume output device of this type can adjust its own volume according to the command after receiving the volume control command of the control device, and can determine the target volume output device from other volume output devices to perform volume control according to the control authority maintained by itself, for example, when the control device is smart glasses and the volume output device is a mobile phone, the mobile phone can adjust its own volume after receiving the volume control command sent by the smart glasses, meanwhile, the mobile phone has a control unit which can maintain the control authority of other volume output devices (e.g. smart speakers) and a mapping table for controlling volume adjustment, the mobile phone can determine a target volume output device from other volume output devices according to the maintained control authority to realize volume control of other volume output devices and after determining the target volume output device, the method and implementation for realizing the target volume output device are the same as the method and implementation for realizing the volume control on the mobile phone by the smart glasses, and the details are not repeated here.
In order to implement the steps of the foregoing embodiment to achieve the corresponding technical effects, an embodiment of the present invention may provide a volume control device according to the foregoing method example, where the volume control device may be disposed in a control device, referring to fig. 6, where fig. 6 is a schematic block diagram of a volume control device provided in an embodiment of the present invention, and the volume control device 40 includes: an obtaining module 401 and a sending module 402.
An obtaining module 401, configured to obtain a distance from the target volume output device.
A sending module 402, configured to send a volume control instruction to the volume output device if the distance is greater than or equal to the preset distance, so that the target volume output device adjusts the volume according to the volume control instruction.
It is understood that the obtaining module 401 and the sending module 402 can cooperatively perform steps 204 to 205 to achieve corresponding technical effects.
The volume control device provided by the embodiment of the invention comprises an acquisition module and a sending module, wherein the acquisition module is used for acquiring the distance between the acquisition module and target volume output equipment. The sending module is used for sending a volume control instruction to the target volume output device if the distance is larger than or equal to the preset distance, so that the target volume output device can adjust the volume according to the volume control instruction. The volume control device provided by the embodiment of the invention realizes automatic control of the volume without manual intervention, thereby enabling the volume adjustment mode to be more intelligent and improving the user experience.
Optionally, in order to be able to receive a user instruction and establish a communication control connection with a volume output device, on the basis of fig. 6, a possible implementation is given, referring to fig. 7, where fig. 7 is a schematic block diagram of another volume control apparatus provided in an embodiment of the present invention, and the apparatus further includes: a receiving module 403, a building module 404 and a determining module 405;
the receiving module 403 is used for receiving a volume control starting instruction.
The determination module 405 is configured to determine a target volume output device from the plurality of volume output devices according to the control authority.
The establishing module 404 is configured to establish a control connection relationship with the target volume output device.
It is understood that the receiving module 403, the establishing module 404 and the determining module 405 may cooperatively perform steps 201 to 203 to achieve corresponding technical effects.
Optionally, the establishing module 404 is further configured to establish a mapping table between each preset distance and the volume level.
It will be appreciated that the setup module 404 may also be used to perform step 200 to achieve a corresponding technical effect.
Optionally, in order to determine the volume level information corresponding to the distance, the determining module 405 is configured to determine the volume level corresponding to the preset distance from the mapping table when the distance is greater than or equal to the preset distance. The sending module 402 is configured to send a volume control instruction including a volume level to the volume output device, so that the volume output device adjusts the volume according to the volume level.
It will be appreciated that the determining module and the sending module may cooperate to perform step 205-1 and step 205-2 to achieve a corresponding technical effect.
The embodiment of the invention also provides a volume control device, which can be deployed in the volume output equipment, wherein the volume output equipment maintains the control authority with other volume output equipment and the mapping table between each preset distance and the volume level; the volume output device communicates with the control device through a network, including: the device comprises a receiving module, a volume adjusting module and a control module.
And the receiving module is used for receiving the volume control instruction sent by the control equipment.
And the volume adjusting module is used for adjusting the volume according to the volume control instruction.
And the control module is used for controlling the volume of other volume output equipment according to the control authority and the mapping table. An embodiment of the present invention further provides a volume control device, as shown in fig. 8, and fig. 8 is a schematic block diagram of the volume control device according to the embodiment of the present invention.
The volume control device 50 includes a communication interface 501, a processor 502 and a memory 503. The processor 502, memory 503 and communication interface 501 are electrically connected to each other, directly or indirectly, to enable the transfer or interaction of data. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The memory 503 may be used for storing software programs and modules, such as program instructions/modules corresponding to the volume control method provided by the embodiment of the present invention, and the processor 502 executes various functional applications and data processing by executing the software programs and modules stored in the memory 503. The communication interface 501 may be used for communicating signaling or data with other node devices. The volume control device 50 may have a plurality of communication interfaces 501 in the present invention.
The Memory 503 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like.
The processor 502 may be an integrated circuit chip having signal processing capabilities. The processor may be a general-purpose processor including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc.
Alternatively, the volume control device 40 may be stored in the form of software or firmware in the memory 503 of the volume control device 50 shown in fig. 8 or be fixed in an Operating System (OS) of the volume control device 50, and may be executed by the processor 502. Meanwhile, data, codes of programs, and the like required to execute the above modules may be stored in the memory 503.
An embodiment of the present invention provides a storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the volume control method according to any one of the foregoing embodiments. The storage medium may be, but is not limited to, various media that can store program codes, such as a usb disk, a removable hard disk, a ROM, a RAM, a PROM, an EPROM, an EEPROM, a magnetic disk, or an optical disk.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally found in use of products of the present application, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for various embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. A volume control method applied to any one of a plurality of control devices which communicate with a plurality of volume output devices via a network; the method comprises the following steps:
acquiring the distance between the target volume output equipment and the target volume output equipment;
and if the distance is greater than or equal to a preset distance, sending a volume control instruction to the target volume output equipment so that the target volume output equipment can adjust the volume according to the volume control instruction.
2. The volume control method according to claim 1, wherein the control device maintains control authority of the plurality of volume output devices; before the step of the control device obtaining the current distance to the target volume output device, the method further comprises:
receiving a volume control starting instruction;
determining the target volume output device from the plurality of volume output devices according to the control authority;
and establishing a control connection relation with the target volume output equipment.
3. The volume control method according to claim 2, further comprising, before the step of receiving a volume control start instruction:
and establishing a mapping table between each preset distance and the volume level.
4. The volume control method according to claim 3, wherein if the distance is greater than or equal to a preset distance, the step of sending a volume control command to the target volume output device by the control device so that the target volume output device adjusts the volume according to the volume control command comprises:
when the distance is larger than or equal to the preset distance, determining the highest volume level corresponding to the preset distance from the mapping table;
and sending the volume control instruction containing the highest volume level to the target volume output equipment so as to enable the target volume output equipment to adjust the volume according to the highest volume level.
5. A volume control method is characterized in that the volume control method is applied to volume output equipment, and the volume output equipment maintains control authority with other volume output equipment; the volume output device is in communication with a control device over a network, the method comprising:
receiving a volume control instruction sent by the control equipment;
adjusting the volume according to the volume control instruction;
and controlling the volume of the other volume output equipment according to the control authority.
6. A volume control apparatus is disposed in a control device, the control device being any one of a plurality of control devices; the plurality of control devices and a plurality of volume output devices are in communication over a network; the method comprises the following steps: the device comprises an acquisition module and a sending module;
the acquisition module is used for acquiring the distance between the target volume output equipment and the acquisition module;
and the sending module is used for sending a volume control instruction to the target volume output equipment if the distance is greater than or equal to a preset distance so that the target volume output equipment can adjust the volume according to the volume control instruction.
7. The volume control device of claim 6, further comprising a receiving module, a determining module, and a establishing module;
the receiving module is used for receiving a volume control starting instruction;
the determining module is used for determining the target volume output equipment from the plurality of volume output equipment according to the control authority;
the establishing module is used for establishing a control connection relation with the target volume output equipment.
8. The volume control device of claim 7,
the establishing module is further used for establishing a mapping table between each preset distance and the volume level.
9. The volume control device is characterized by being arranged in volume output equipment, wherein the volume output equipment maintains control authority with other volume output equipment and mapping tables between preset distances and volume levels; the volume output device communicates with the control device via a network, including: the device comprises a receiving module, a volume adjusting module and a control module;
the receiving module is used for receiving a volume control instruction sent by the control equipment;
the volume adjusting module is used for adjusting the volume according to the volume control instruction;
and the control module is used for controlling the volume of other volume output equipment according to the control authority and the mapping table.
10. A volume control device, characterized in that the volume control device comprises:
one or more processors;
memory storing one or more programs that, when executed by the one or more processors, cause the one or more processors to implement the volume control method of any one of claims 1-4 or the volume control method of claim 5.
11. A storage medium having stored thereon a computer program for executing the volume control method according to any one of claims 1 to 4 or the volume control method according to claim 5.
12. A system comprising a plurality of control devices and a plurality of volume output devices; any one of the plurality of control devices is configured to perform the volume control method according to any one of claims 1 to 4, and the volume output device is configured to perform the volume control method according to claim 5.
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| CN202010429693.1A CN111698292A (en) | 2020-05-20 | 2020-05-20 | Volume control method, device, equipment, system and storage medium |
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| CN202010429693.1A CN111698292A (en) | 2020-05-20 | 2020-05-20 | Volume control method, device, equipment, system and storage medium |
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Application publication date: 20200922 |