CN116455496A - Multifunctional volume controller, network broadcasting system and volume control method - Google Patents
Multifunctional volume controller, network broadcasting system and volume control method Download PDFInfo
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- CN116455496A CN116455496A CN202310136051.6A CN202310136051A CN116455496A CN 116455496 A CN116455496 A CN 116455496A CN 202310136051 A CN202310136051 A CN 202310136051A CN 116455496 A CN116455496 A CN 116455496A
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- 238000004590 computer program Methods 0.000 description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a multifunctional volume controller, a network broadcasting system and a volume control method, wherein the volume controller comprises a main control module, a display touch module, a Bluetooth module and a storage module; the main control module is used for carrying out data communication with the broadcasting system, binding the network playing terminal through the broadcasting system, and controlling data comprising touch data, bluetooth data and audio data; the display touch module is used for displaying the operation interface of the bound network play terminal and sending touch data to the main control module according to the touch signal; the Bluetooth module is used for receiving the Bluetooth wireless signals, converting the analog audio signals of the Bluetooth wireless signals to obtain Bluetooth data, and inputting the Bluetooth data to the main control module; the storage module is used for storing the audio file and pushing the audio data to the main control module. The embodiment of the invention can adjust the volume of any plurality of network playing terminals through the main control module, and can be widely applied to the technical field of intelligent control.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to a multifunctional volume controller, a network broadcasting system and a volume control method.
Background
In the current broadcasting system, the volume is generally controlled directly at the output end of the power amplifier, and is reduced in pressure by the volume controller and then is connected to terminals such as a passive loudspeaker, so as to achieve the purpose of controlling the volume of the terminals on site. Therefore, the volume controller of the existing broadcasting system is generally a fixed terminal, a plurality of terminals which need to be controlled cannot be freely arranged, the functions are single, only the function of controlling the volume is achieved, a display touch screen cannot be provided, operations such as song playing cannot be controlled, and the requirements of individual occasions of users cannot be met. In view of the foregoing, there is a need for solving the technical problems in the related art.
Disclosure of Invention
In view of this, the embodiment of the invention provides a freely controlled multifunctional volume controller, a network broadcasting system and a volume control method.
In one aspect, the invention provides a multifunctional volume controller, which comprises a main control module, a display touch module, a Bluetooth module and a storage module;
the main control module is used for carrying out data communication with the broadcasting system, binding the network playing terminal through the broadcasting system, and carrying out music playing and volume adjustment on the bound network playing terminal according to control data, wherein the control data comprises touch data, bluetooth data and audio data;
the display touch module is used for displaying the operation interface of the bound network play terminal and sending touch data to the main control module according to the touch signal;
the Bluetooth module is used for receiving Bluetooth wireless signals, converting analog audio signals of the Bluetooth wireless signals to obtain Bluetooth data, and inputting the Bluetooth data to the main control module;
the storage module is used for storing the audio file and pushing the audio data to the main control module.
Optionally, the main control module comprises a touch control module;
the touch control module is used for acquiring the touch data, sending an operation instruction to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
Optionally, the main control module comprises a bluetooth control module;
the Bluetooth control module is used for acquiring the Bluetooth data, sending an operation instruction and an audio data stream to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
Optionally, the main control module comprises a storage control module;
the storage control module is used for reading the audio data pushed by the storage module, sending the audio data to the network playing terminal, and performing music playing and volume adjustment on the network playing terminal.
Optionally, the volume controller further comprises a network interface module;
and the network interface module is used for accessing the POE switch to communicate with the broadcasting system and supplying power to the volume controller.
On the other hand, the embodiment of the invention also provides a network broadcasting system, which comprises a broadcasting host, a network playing terminal and the multifunctional volume controller;
the broadcasting host is used for receiving the volume control data of the volume controller and sending a control command to the network playing terminal;
the network playing terminal is used for receiving the control command of the broadcasting host and performing audio playing control.
On the other hand, the embodiment of the invention also provides a volume control method, which is applied to the network broadcasting system, and comprises the following steps:
sending a volume adjustment request to the broadcasting host through the volume controller;
receiving the volume adjustment request through the broadcasting host, binding the volume adjustment request with a network playing terminal corresponding to the volume adjustment request, and forwarding the volume adjustment request to the bound network playing terminal;
and receiving the volume adjustment request through the bound network playing terminal, and adjusting the volume according to the volume adjustment request.
Optionally, the method further comprises:
sending an audio on-demand request to the broadcasting host through the volume controller;
receiving the audio on-demand request through the broadcasting host, binding a corresponding network playing terminal according to the audio on-demand request, forwarding the audio on-demand request to the bound network playing terminal, and sending a multicast audio data stream to the bound network playing terminal;
and receiving the audio on-demand request by the network playing terminal to enter a waiting playing state until the multicast audio data stream is received, and performing audio playing and volume adjustment according to the multicast audio data stream.
Optionally, the method further comprises:
sending a local sound source switching request to the broadcasting host through the volume controller;
receiving the local sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the local sound source switching request, and forwarding the local sound source switching request to the bound network playing terminal;
receiving the local sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
reading the local song through the volume controller, and sending a local sound source data stream to the network playing terminal;
and receiving the local sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the local sound source data stream.
Optionally, the method further comprises:
transmitting a Bluetooth sound source switching request to the broadcasting host through the volume controller;
receiving the Bluetooth sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the Bluetooth sound source switching request, and forwarding the Bluetooth sound source switching request to the bound network playing terminal;
receiving the Bluetooth sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
receiving a Bluetooth wireless signal through the volume controller, and sending a Bluetooth sound source data stream to the network playing terminal;
and receiving the Bluetooth sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the Bluetooth sound source data stream.
In another aspect, embodiments of the present invention also disclose a computer readable storage medium storing a program for execution by a processor to implement a method as described above.
In another aspect, embodiments of the present invention also disclose a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions may be read from a computer-readable storage medium by a processor of a computer device, and executed by the processor, to cause the computer device to perform the foregoing method.
Compared with the prior art, the technical scheme provided by the invention has the following technical effects: the volume controller provided by the embodiment of the invention comprises a main control module, a display touch module, a Bluetooth module and a storage module; the main control module is used for carrying out data communication with the broadcasting system, binding the network playing terminals, and carrying out music playing and volume adjustment on the bound network playing terminals according to control data, so that the volume of any plurality of network playing terminals can be adjusted; the embodiment of the invention also controls the playing of songs and the like through the display touch module, and can meet the requirements of individual occasions of users.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a multifunctional fader according to an embodiment of the present application;
fig. 2 is a flow chart of volume control performed by a multifunctional volume controller according to an embodiment of the present application;
fig. 3 is a flow chart of volume control of an audio on demand according to an embodiment of the present application;
fig. 4 is a flow chart of volume control of local audio playback according to an embodiment of the present application;
fig. 5 is a volume control flow chart of bluetooth audio playing according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The volume controller in the related art is directly arranged on the playing terminal, can only control a fixed terminal, cannot freely set a plurality of terminals to be controlled, and has single function.
In view of the above, the embodiment of the invention provides a multifunctional volume controller, which comprises a main control module, a display touch module, a Bluetooth module and a storage module;
the main control module is used for carrying out data communication with the broadcasting system, binding the network playing terminal through the broadcasting system, and carrying out music playing and volume adjustment on the bound network playing terminal according to control data, wherein the control data comprises touch data, bluetooth data and audio data;
the display touch module is used for displaying the operation interface of the bound network play terminal and sending touch data to the main control module according to the touch signal;
the Bluetooth module is used for receiving Bluetooth wireless signals, converting analog audio signals of the Bluetooth wireless signals to obtain Bluetooth data, and inputting the Bluetooth data to the main control module;
the storage module is used for storing the audio file and pushing the audio data to the main control module.
In the embodiment of the invention, the multifunctional volume controller provided by the embodiment of the invention can be applied to a network broadcasting system, and performs volume control and audio playing processing on a network playing terminal by performing network connection with the network broadcasting system. The multifunctional volume controller comprises a main control module, a display touch module, a Bluetooth module and a storage module, wherein the main control module is mainly used for carrying out data communication with a broadcasting system and binding the network playing terminal through the broadcasting system. The embodiment of the invention can freely set a plurality of terminals to be controlled through the binding network playing terminal, and is not limited to volume control of the fixed playing terminal. In addition, the embodiment of the invention also provides a display touch module which is used for displaying the operation interface of the bound network playing terminal and sending touch data to the main control module according to the touch signal. The display touch module can display an interface display such as an audio playing interface and volume adjustment of the network playing terminal, and can be displayed on the touch screen in a component mode. The embodiment of the invention also comprises a Bluetooth module and a storage module, wherein the Bluetooth module is used for receiving the Bluetooth wireless signal, converting the analog audio signal of the Bluetooth wireless signal to obtain Bluetooth data, and inputting the Bluetooth data into the main control module; the storage module is used for storing the audio file and pushing the audio data to the main control module. It can be understood that the embodiments of the present invention can connect with various terminal devices supporting bluetooth connection, such as a computer, a mobile phone, etc., through a bluetooth module. According to the embodiment of the invention, the Bluetooth module receives Bluetooth data sent by the equipment to correspondingly operate the network playing terminal, and the storage module can also store audio frequency and transmit the stored audio frequency data to the network playing terminal for playing.
Further as a preferred embodiment, the main control module includes a touch control module;
the touch control module is used for acquiring the touch data, sending an operation instruction to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
In the embodiment of the invention, the main control module comprises a touch control module, generates corresponding operation instructions according to touch data generated by receiving corresponding operations of a user on the touch display module, sends the operation instructions to the network playing terminal, and performs music playing and volume adjustment on the network playing terminal. In a possible implementation manner, a user clicks and plays the next piece of music on the touch display module, and performs volume adjustment on the playing volume, receives a touch signal through the touch display module to generate switching playing data and volume adjustment data, sends an operation instruction to the network playing terminal, and performs music playing switching processing and volume adjustment processing on the network playing terminal.
Further as a preferred embodiment, the main control module comprises a bluetooth control module;
the Bluetooth control module is used for acquiring the Bluetooth data, sending an operation instruction and an audio data stream to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
In the embodiment of the invention, the bluetooth control module is used for acquiring bluetooth data sent by a terminal device supporting bluetooth connection, wherein the bluetooth data comprises bluetooth audio data and bluetooth control data, the bluetooth audio data is an audio data stream uploaded by the terminal device, the bluetooth control data is control data such as volume adjustment and the like of the terminal device to the network terminal device, and the bluetooth control data is received by the bluetooth control module and forwarded to the network terminal device for volume adjustment and the like. The Bluetooth control module can send an operation instruction and an audio data stream to the network playing terminal according to the touch data, and music playing and volume adjustment are carried out on the network playing terminal.
Further as a preferred embodiment, the main control module includes a storage control module;
the storage control module is used for reading the audio data pushed by the storage module, sending the audio data to the network playing terminal, and performing music playing and volume adjustment on the network playing terminal.
In the embodiment of the invention, the storage module is pre-stored with audio data, the audio data of the storage module is acquired through the storage control module in the main control module, the audio data is sent to the network playing terminal, and the network playing terminal is used for music playing and volume adjustment.
Further as a preferred embodiment, the volume controller further comprises a network interface module;
and the network interface module is used for accessing the POE switch to communicate with the broadcasting system and supplying power to the volume controller.
In the embodiment of the invention, the volume controller further comprises a network interface module, the POE switch can be accessed through the network interface module to supply power to the volume controller, the volume controller can also communicate with a broadcasting system, and the volume controller can receive data of the broadcasting system and send operation instructions to the broadcasting system.
Referring to fig. 1, the embodiment of the invention provides a multifunctional volume controller, which is provided with a main control chip (the main control chip comprises a network and an audio decoding module), a network interface, a POE power supply module, a liquid crystal display and touch control module, a bluetooth module and a TF card module. The internal circuit of the main control chip adopts an ARM Cortex A7 chip as a main control module; the network interface is positioned at the back of the volume controller and can be accessed to the POE switch through a network cable to carry out POE power supply and broadcast system communication on the equipment; the front of the volume controller is a 4-inch capacitive display touch screen, so that a user can adjust volume, order songs and the like on an interface; the built-in Bluetooth module is a wireless signal receiving chip conforming to the Bluetooth V4.1 standard, receives wireless signals through an antenna, converts the wireless signals into analog audio signals, and inputs the analog audio signals to the main control module; the user can copy the audio files to the TF card and insert the audio files into the card slot on the side of the volume controller, and the volume controller can read out the list of the audio files on the card and display the list on the interface.
On the other hand, the embodiment of the invention also provides a network broadcasting system, which comprises a broadcasting host, a network playing terminal and the multifunctional volume controller;
the broadcasting host is used for receiving the volume control data of the volume controller and sending a control command to the network playing terminal;
the network playing terminal is used for receiving the control command of the broadcasting host and performing audio playing control.
In the embodiment of the invention, the network broadcasting system comprises a broadcasting host, a network playing terminal and the multifunctional volume controller, wherein the volume control data of the volume controller is received through the broadcasting host, and a control command is sent to the network playing terminal; and after receiving the control command, the network playing terminal performs playing control processing such as playing and volume adjustment on the audio.
On the other hand, the embodiment of the invention also provides a volume control method, which is applied to the network broadcasting system, and comprises the following steps:
sending a volume adjustment request to the broadcasting host through the volume controller;
receiving the volume adjustment request through the broadcasting host, binding the volume adjustment request with a network playing terminal corresponding to the volume adjustment request, and forwarding the volume adjustment request to the bound network playing terminal;
and receiving the volume adjustment request through the bound network playing terminal, and adjusting the volume according to the volume adjustment request.
Referring to fig. 2, the network playing terminals corresponding to the volume controller are bound on the broadcasting host, then the volume controller adjusts the volume bar on the display interface, sends a volume adjustment request command to the broadcasting host, and the broadcasting host forwards the command to all the bound playing terminals, and the terminals adjust the volume after receiving the command.
Further as a preferred embodiment, the method further comprises:
sending an audio on-demand request to the broadcasting host through the volume controller;
receiving the audio on-demand request through the broadcasting host, binding a corresponding network playing terminal according to the audio on-demand request, forwarding the audio on-demand request to the bound network playing terminal, and sending a multicast audio data stream to the bound network playing terminal;
and receiving the audio on-demand request by the network playing terminal to enter a waiting playing state until the multicast audio data stream is received, and performing audio playing and volume adjustment according to the multicast audio data stream.
Referring to fig. 3, the volume controller requests songs on the broadcast host for the designated play end point. Firstly, binding a terminal corresponding to a volume controller on a broadcasting host, then requesting to play the acquired songs on the broadcasting host by the volume controller on an interface, sending a playing request command to the broadcasting host, forwarding the command received by the broadcasting host to all bound playing terminals, and entering a waiting playing state after receiving the command by the terminals; and then the broadcasting host broadcasts and transmits the selected song data stream, and finally the broadcasting terminal decodes and broadcasts the data stream after receiving the data stream.
Further as a preferred embodiment, the method further comprises:
sending a local sound source switching request to the broadcasting host through the volume controller;
receiving the local sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the local sound source switching request, and forwarding the local sound source switching request to the bound network playing terminal;
receiving the local sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
reading the local song through the volume controller, and sending a local sound source data stream to the network playing terminal;
and receiving the local sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the local sound source data stream.
Referring to fig. 4, the fader pushes the song on the TF card to the designated terminal for playing. Firstly, binding a terminal corresponding to a volume controller on a broadcasting host, switching the volume controller to a local (TF card) audio interface, simultaneously sending an audio switching request command to the broadcasting host, forwarding the command to all bound playing terminals after the broadcasting host receives the command, and entering a waiting playing state after the terminals receive the command; then the volume controller selects the song, then multicasts the data stream of the song, and finally the playing terminal decodes and plays the data stream after receiving the data stream.
Further as a preferred embodiment, the method further comprises:
transmitting a Bluetooth sound source switching request to the broadcasting host through the volume controller;
receiving the Bluetooth sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the Bluetooth sound source switching request, and forwarding the Bluetooth sound source switching request to the bound network playing terminal;
receiving the Bluetooth sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
receiving a Bluetooth wireless signal through the volume controller, and sending a Bluetooth sound source data stream to the network playing terminal;
and receiving the Bluetooth sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the Bluetooth sound source data stream.
Referring to fig. 5, the fader pushes songs on the mobile device to a designated terminal for play via bluetooth. Firstly, binding a terminal corresponding to a volume controller on a broadcasting host, switching the volume controller to a Bluetooth sound source interface, simultaneously sending a command for requesting to switch the sound source to the broadcasting host, forwarding the command to all bound playing terminals after the broadcasting host receives the command, and entering a waiting playing state after the terminals receive the command; then the mobile device plays songs through the Bluetooth connection with the volume controller, after the Bluetooth antenna unit receives the digital signals of the songs, the Bluetooth module converts the signals of the output module, the main control chip converts the signals into digital signals again, the audio data streams are multicast out, and finally the playing terminal plays the audio data streams after receiving the audio data streams.
The embodiment of the invention also provides electronic equipment, which comprises a processor and a memory; the memory is used for storing programs; the processor executes the program to implement the method as described above.
The embodiment of the invention also provides a computer readable storage medium storing a program, which is executed by a processor to implement the method as described above.
Embodiments of the present invention also disclose a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions may be read from a computer-readable storage medium by a processor of a computer device, the computer instructions being executed by the processor to cause the computer device to perform the method as previously described.
In summary, the embodiment of the invention has the following advantages: the multifunctional volume controller provided by the embodiment of the invention can be applied to a network broadcasting system, can adjust the volume of any plurality of network playing terminals, and requests songs on a broadcasting host; songs stored by the TF card on the volume controller can be pushed to the network playing terminal for playing; in addition, the embodiment of the invention can push the songs on the mobile device to the network playing terminal for playing through the Bluetooth module on the mobile device connected with the volume controller, has rich functions and can meet the requirements of different users in various occasions.
In some alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may in fact be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed, and in which sub-operations described as part of a larger operation are performed independently.
Furthermore, while the invention is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, one or more of the described functions and/or features may be integrated in a single physical device and/or software module or one or more functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Accordingly, one of ordinary skill in the art can implement the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative and are not intended to be limiting upon the scope of the invention, which is to be defined in the appended claims and their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-On-y Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.
Claims (10)
1. The multifunctional volume controller is characterized by comprising a main control module, a display touch module, a Bluetooth module and a storage module;
the main control module is used for carrying out data communication with the broadcasting system, binding the network playing terminal through the broadcasting system, and carrying out music playing and volume adjustment on the bound network playing terminal according to control data, wherein the control data comprises touch data, bluetooth data and audio data;
the display touch module is used for displaying the operation interface of the bound network play terminal and sending the touch data to the main control module according to the touch signal;
the Bluetooth module is used for receiving Bluetooth wireless signals, performing analog audio signal conversion processing on the Bluetooth wireless signals to obtain Bluetooth data, and inputting the Bluetooth data to the main control module;
the storage module is used for storing the audio file and pushing the audio data to the main control module.
2. The volume controller of claim 1 wherein the master control module comprises a touch control module;
the touch control module is used for acquiring the touch data, sending an operation instruction to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
3. The volume controller of claim 1 wherein the master control module comprises a bluetooth control module;
the Bluetooth control module is used for acquiring the Bluetooth data, sending an operation instruction and an audio data stream to the network playing terminal according to the touch data, and performing music playing and volume adjustment on the network playing terminal.
4. The volume controller of claim 1 wherein the master control module comprises a memory control module;
the storage control module is used for reading the audio data pushed by the storage module, sending the audio data to the network playing terminal, and performing music playing and volume adjustment on the network playing terminal.
5. The volume control of claim 1, wherein the volume control further comprises a network interface module;
and the network interface module is used for accessing the POE switch to communicate with the broadcasting system and supplying power to the volume controller.
6. A network broadcasting system, characterized in that the network broadcasting system comprises a broadcasting host, a network broadcasting terminal and the multifunctional volume controller according to claim 1;
the broadcasting host is used for receiving the volume control data of the volume controller and sending a control command to the network playing terminal;
the network playing terminal is used for receiving the control command of the broadcasting host and performing audio playing control.
7. A volume control method applied to the network broadcasting system as claimed in claim 6, the method comprising:
sending a volume adjustment request to the broadcasting host through the volume controller;
receiving the volume adjustment request through the broadcasting host, binding the volume adjustment request with a network playing terminal corresponding to the volume adjustment request, and forwarding the volume adjustment request to the bound network playing terminal;
and receiving the volume adjustment request through the bound network playing terminal, and adjusting the volume according to the volume adjustment request.
8. The method of volume control of claim 7, further comprising:
sending an audio on-demand request to the broadcasting host through the volume controller;
receiving the audio on-demand request through the broadcasting host, binding a corresponding network playing terminal according to the audio on-demand request, forwarding the audio on-demand request to the bound network playing terminal, and sending a multicast audio data stream to the bound network playing terminal;
and receiving the audio on-demand request by the network playing terminal to enter a waiting playing state until the multicast audio data stream is received, and performing audio playing and volume adjustment according to the multicast audio data stream.
9. The method of volume control of claim 7, further comprising:
sending a local sound source switching request to the broadcasting host through the volume controller;
receiving the local sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the local sound source switching request, and forwarding the local sound source switching request to the bound network playing terminal;
receiving the local sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
reading the local song through the volume controller, and sending a local sound source data stream to the network playing terminal;
and receiving the local sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the local sound source data stream.
10. The method of volume control of claim 7, further comprising:
transmitting a Bluetooth sound source switching request to the broadcasting host through the volume controller;
receiving the Bluetooth sound source switching request through the broadcasting host, binding a corresponding network playing terminal according to the Bluetooth sound source switching request, and forwarding the Bluetooth sound source switching request to the bound network playing terminal;
receiving the Bluetooth sound source switching request through the network playing terminal, and entering a sound source switching waiting state;
receiving a Bluetooth wireless signal through the volume controller, and sending a Bluetooth sound source data stream to the network playing terminal;
and receiving the Bluetooth sound source data stream through the network playing terminal, ending the sound source switching waiting state, and carrying out audio playing and volume adjustment on the Bluetooth sound source data stream.
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