CN115396069A - Audio processing method and system for wired and wireless networking conference system - Google Patents

Audio processing method and system for wired and wireless networking conference system Download PDF

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Publication number
CN115396069A
CN115396069A CN202211306858.1A CN202211306858A CN115396069A CN 115396069 A CN115396069 A CN 115396069A CN 202211306858 A CN202211306858 A CN 202211306858A CN 115396069 A CN115396069 A CN 115396069A
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wired
wireless
audio
power supply
module
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CN115396069B (en
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陈奕辉
鞠彬
单锐杰
张常华
朱正辉
赵定金
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Guangdong Baolun Electronics Co ltd
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Guangzhou Baolun Electronics Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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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  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
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  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses an audio processing method and system of a wired and wireless networking conference system, wherein the method comprises the following steps: after detecting a power-on signal of the audio acquisition equipment unit, acquiring a volume value of an audio sound card of the audio acquisition equipment unit as an input volume value; detecting the type of a power supply signal of the audio acquisition equipment unit and judging the state of the audio acquisition equipment unit; if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; sending a wired sound card request to a wired audio output module; if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be an input volume value; and sending a wireless sound card request to the wireless audio output module so that the wired or wireless audio output module receives the audio of the audio sound card for processing and outputting.

Description

Audio processing method and system for wired and wireless networking conference system
Technical Field
The invention relates to the technical field of audio processing, in particular to an audio processing method and system of a wired and wireless networking conference system.
Background
At present, one part of the audio processing technology of the conference system in the market is that single wired networking or single wireless networking is used for audio data transmission, and the other part is a digital-analog networking system formed by combining wired networking of analog signals with wireless networking of digital signals. However, the single wired network can cause audio transmission interruption caused by aging of wires, loosening of installed wires and the like, and the problem that the whole system cannot normally operate in serious cases; in addition, the problem that the audio output is interrupted and the normal running of the conference is influenced due to insufficient battery power, too low WIFI signal strength and the like in the conference can be caused by a single wireless networking, and in addition, the long-time running of the conference cannot be met due to the fact that the battery capacity is fixed, namely the limit of the endurance time is often met; in the digital-analog networking, in order to improve the signal-to-noise ratio of an analog signal, an attenuated signal is often required to be amplified, superimposed noise is inevitably amplified at the same time, and the anti-interference capability is weaker than that of digital signal processing; and the digital-analog networking is combined with the digital-analog networking formed by the wireless networking of the digital signals, so that the problems of audio interruption, volume mutation and tone quality damage are easily caused when the two networking are switched, and the analog signals are basically impossible to restore after being damaged, thereby seriously influencing the customer experience.
Disclosure of Invention
The invention provides an audio processing method and system of a wired and wireless networking conference system, which improve the output quality of audio when wired networking and wireless networking are switched with each other by controlling digital signals.
In order to improve the output quality of audio, an embodiment of the present invention provides an audio processing method for a wired and wireless networking conference system, which is applied to the wired and wireless networking conference system, and is characterized in that the wired and wireless networking conference system includes: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module and a wireless audio output module; the wired networking module controls the wired audio output module; the wired audio output module is connected with all the audio acquisition equipment units; the wireless networking module controls the wireless audio output module; the wireless audio output module is connected with all the audio acquisition equipment units; the wired audio output module comprises a wired sound card; the wireless audio output module comprises a wireless sound card; the audio acquisition module comprises a plurality of audio acquisition equipment units;
the audio processing method comprises the following steps:
after a power-on signal of a first audio acquisition equipment unit is detected, acquiring a volume value of a first sound card of the first audio acquisition equipment unit as an input volume value;
detecting the type of a power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
As a preferred scheme, the audio processing method of the wired and wireless networking conference system provided by the invention combines wired networking and wireless networking, confirms the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, selects to connect wired networking or wireless networking, and the wired networking or wireless networking are independently used and can be mutually switched, so that two audio transmission modes are provided for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, a charging box or an adapter does not need to be configured for the wireless networking module, and the practicability of the wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
As a preferred scheme, detecting the type of the power supply signal of the first audio acquisition device unit and determining whether the state of the first audio acquisition device unit is a power supply signal switching state specifically includes:
reading the PHY chip register ID, and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that the power supply signal of the first audio acquisition equipment unit is a battery power supply signal; and reading the value of the second counter, and if the value of the second counter is read to be 1, judging that the state of the first audio acquisition equipment unit is a power supply signal switching state.
As a preferred scheme, the audio processing method of the wired and wireless networking conference system provided by the invention comprises the steps of reading the ID of the PHY chip register and the value of the counter when detecting the power supply signal of the audio acquisition device unit, repeating the operation once every preset time, monitoring the power supply mode of the audio acquisition device unit in real time, confirming the power supply mode of the conference system and whether the power supply mode is in a switching state, selecting and connecting wired networking or wireless networking, wherein the two modes are independently used and can be switched with each other, and providing two audio transmission modes for the conference system.
As a preferred scheme, after detecting the type of the power supply signal of the first audio capturing device unit and determining whether the state of the first audio capturing device unit is the power supply signal switching state, the method further includes:
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, starting the initialization configuration of the wired networking module and the wireless networking module, and reading a configuration signal of the wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card into the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; and sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting.
As a preferred scheme, the audio processing method of the wired and wireless networking conference system provided by the present invention is that when it is detected that the power supply mode of the audio acquisition device unit is the network cable power supply, both the wired networking module and the wireless networking module are started, and if the audio acquisition device unit is powered on and connected to the wired networking, that is, the connection of the wireless networking module is disconnected, the initialization configuration of the wireless networking module needs to be started, and when the power supply mode of the audio acquisition device unit is the network cable power supply, the wireless networking module can be charged without configuring a charging box or an adapter for the wireless networking module, thereby improving the practicability of the wired and wireless networking conference system.
As a preferred scheme, the initialization configuration of the wireless networking module specifically includes:
connecting a wireless networking module, and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; and generating a configuration signal after the configuration is completed.
As a preferred scheme, the audio processing method of the wired and wireless networking conference system provided by the invention has the advantages that the initialization configuration of the wireless networking module needs to adjust the volume value of the wireless sound card to zero, so that the sound card is prevented from generating abrupt sound at the moment of switching, and the quality of audio output is improved.
As a preferred scheme, the wireless wired switching configuration includes:
starting the initialization configuration of the wired networking module, and reading a configuration signal of the wired networking module;
after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value;
and after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected.
As a preferred scheme, if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network power supply, the initialization configuration of the wired networking module is started, so that the volume value of the wired sound card is adjusted to zero, sudden change sound generated by the sound card at the moment of switching is avoided, the current volume value can be quickly returned when the wired connection is switched, a sound-stopping function is achieved, and the quality of audio output is improved; after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value; after the wired networking module completes configuration, the wireless networking module is switched, sound interruption is avoided, and the quality of audio output is improved.
As a preferred scheme, the method starts the initialization configuration of the wired networking module, and reads the configuration signal of the wired networking module, specifically comprising the following steps:
and connecting the wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished.
As a preferred scheme, the audio processing method of the wired and wireless networking conference system provided by the invention has the advantages that the initialization configuration of the wired networking module needs to adjust the volume value of the wired sound card to zero, so that sudden change sound generated by the sound card at the moment of switching is avoided, the sound card can quickly return to the current volume value when the wired connection is switched, the effect of sound interruption is realized, and the quality of audio output is improved; after the configuration is finished, a configuration signal is generated so that after the configuration signal is read, the sound volume value of the wireless sound card is adjusted to zero, and the sound volume value of the wired sound card is adjusted to the input sound volume value, so that the wireless networking module is switched after the wired networking module finishes the configuration, the sound interruption is avoided, and the quality of audio output is improved.
Correspondingly, the invention also provides an audio processing device of the wired and wireless networking conference system, which comprises: the device comprises a volume acquisition module, a detection processing module and an audio signal output module;
the volume acquisition module is used for acquiring a volume value of a first sound card of a first audio acquisition equipment unit as an input volume value after detecting a power-on signal of the first audio acquisition equipment unit;
the detection processing module is used for detecting the type of the power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; sending a wireless sound card request to a wireless audio output module;
the audio signal output module is used for receiving the audio of the first sound card by the wired audio output module to process and output; and the wireless audio output module receives the audio of the first sound card for processing and outputting.
As a preferred scheme, the audio processing device of the wired and wireless networking conference system provided by the invention combines wired networking and wireless networking, the detection processing module determines the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, and selects and connects wired networking or wireless networking, and the two are used independently and can be switched with each other, so that two audio transmission modes are provided for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, a charging box or an adapter does not need to be configured for the wireless networking module, and the practicability of the wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
Preferably, the detection processing module comprises: the power supply device comprises a power supply signal detection unit, a wired control unit and a wireless control unit;
the power supply signal detection unit is used for reading the ID of the PHY chip register and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that a power supply signal of the first audio acquisition equipment unit is a battery power supply signal; reading the value of a second counter, and if the value of the second counter is read to be 1, judging that the state of the first audio acquisition equipment unit is a power supply signal switching state;
the wired control unit is used for connecting the wired networking module if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value; the connection of the wireless networking module is disconnected after the volume value of the wired sound card is adjusted to the input volume value; sending a wired sound card request to a wired audio output module;
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, connecting a wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card into the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; sending a wired sound card request to a wired audio output module;
the wireless control unit is used for disconnecting the connection of the wired networking module, connecting the wireless networking module and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; generating a configuration signal after configuration is finished, and adjusting the volume value of the wireless sound card controlled by the wireless networking module into the input volume value; and sending a wireless sound card request to the wireless audio output module.
As a preferred scheme, the audio processing device of the wired and wireless networking conference system provided by the invention comprises a detection processing module and a processing module, wherein the detection processing module comprises: the power supply device comprises a power supply signal detection unit, a wired control unit and a wireless control unit; when the power supply signal detection unit detects the power supply signal of the audio acquisition equipment unit, the PHY chip register ID and the counter value are read, the power supply mode of the audio acquisition equipment unit is monitored in real time and is repeated once every preset time, the power supply mode of the conference system is confirmed, whether the power supply mode of the conference system is a switching state or not is confirmed, wired networking or wireless networking is selected and connected, the power supply mode and the switching state can be independently used and switched, and two audio transmission modes are provided for the conference system.
When detecting the power supply mode of audio acquisition equipment unit and supplying power for the net twine, wired network deployment module and wireless network deployment module all will start, if audio acquisition equipment unit goes up the electricity when just being connected wired network deployment, the connection of wireless network deployment module is the disconnection promptly, then wired control unit need start the initialization configuration of wireless network deployment module when the power supply mode of audio acquisition equipment unit is the net twine power supply, can charge wireless network deployment module, need not to be wireless network deployment module configuration charging case or adapter, improves wired wireless network deployment conference system's practicality. If the wireless networking is switched into the wired networking, the wired control unit starts the initialization configuration of the wired networking module first to enable the volume value of the wired sound card to be zero, so that sudden change sound generated by the sound card at the moment of switching is avoided, the current volume value can be quickly returned when the wired connection is switched, the effect of sound interruption is achieved, and the quality of audio output is improved; after reading the configuration signal, the wired control unit adjusts the volume value of the wireless sound card to zero and adjusts the volume value of the wired sound card to the input volume value; and after the wired networking module completes configuration, the wireless networking module is switched, so that sound interruption is avoided, and the quality of audio output is improved.
Correspondingly, the invention also provides a wired and wireless networking conference system, which comprises: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module, a wireless audio output module and a control module;
the audio acquisition module comprises a plurality of audio acquisition equipment units and is used for acquiring audio and sending the audio to the wired networking module or the wireless networking module;
the wired networking module is used for connecting the wired audio output module;
the wireless networking module is used for connecting the wireless audio output module;
the wired audio output module comprises a wired sound card and is used for carrying out audio processing and output on input audio; the wired audio output module is connected with all the audio acquisition equipment units;
the wireless audio output module comprises a wireless sound card and is used for carrying out audio processing and output on input audio; the wireless audio output module is connected with all the audio acquisition equipment units;
the control module is used for acquiring a volume value of a first sound card of a first audio acquisition equipment unit as an input volume value after detecting a power-on signal of the first audio acquisition equipment unit;
detecting the type of a power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless switching wired switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
As a preferred scheme, the wired and wireless networking conference system provided by the invention combines wired networking and wireless networking, the control module determines the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, and selects and connects wired networking or wireless networking, the wired networking and the wireless networking are independently used and can be mutually switched, so that two audio transmission modes are provided for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, a charging box or an adapter does not need to be configured for the wireless networking module, and the practicability of the wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
Accordingly, the present invention also provides a computer readable storage medium comprising a stored computer program; when the computer program runs, the device where the computer readable storage medium is located is controlled to execute the audio processing method of the wired and wireless networking conference system according to the content of the invention.
Drawings
Fig. 1 is a schematic flowchart of an embodiment of an audio processing method of a wired and wireless networking conference system provided in the present invention;
fig. 2 is a schematic structural diagram of an embodiment of an audio processing apparatus of a wired and wireless networking conference system provided in the present invention;
fig. 3 is a schematic structural diagram of an embodiment of an audio processing system of a wired and wireless networking conference system provided by the present invention;
fig. 4 is a detailed structural schematic diagram of an embodiment of an audio processing system of a wired and wireless networking conference system provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
Example one
Referring to fig. 1, an audio processing method for a wired and wireless networking conference system provided in an embodiment of the present invention is applied to a wired and wireless networking conference system, where the wired and wireless networking conference system includes: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module and a wireless audio output module; the wired networking module controls the wired audio output module; the wired audio output module is connected with all the audio acquisition equipment units; the wireless networking module controls the wireless audio output module; the wireless audio output module is connected with all the audio acquisition equipment units; the wired audio output module comprises a wired sound card; the wireless audio output module comprises a wireless sound card;
the audio processing method comprises the following steps: steps S101-S103:
step S101: and after detecting a power-on signal of a first audio acquisition equipment unit, acquiring a volume value of a first sound card of the first audio acquisition equipment unit as an input volume value.
Step S102: and detecting the type of the power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not.
In this embodiment, detecting the type of the power supply signal of the first audio acquisition device unit and determining whether the state of the first audio acquisition device unit is the power supply signal switching state specifically includes:
reading the PHY chip register ID, and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that the power supply signal of the first audio acquisition equipment unit is a battery power supply signal; and reading the value of the second counter, and if the value of the second counter is read to be 1, judging that the state of the first audio acquisition equipment unit is a power supply signal switching state.
In this embodiment, a sub-thread is established for reading the PHY chip register ID and the counter value, and the operation of reading the PHY chip register ID is repeated every several milliseconds; when the value of the first counter or the value of the second counter exceeds a preset value, the corresponding counter starts counting from 2 again; when the wired networking module is powered off and restarted, resetting the value of the first counter; and after the wireless networking module is powered off and restarted, the value of the second counter is reset.
In this embodiment, after detecting the type of the power supply signal of the first audio capturing device unit and determining whether the state of the first audio capturing device unit is the power supply signal switching state, the method further includes:
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, starting the initialization configuration of the wired networking module and the wireless networking module, and reading a configuration signal of the wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card into the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; and sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting.
The initialization configuration of the wireless networking module specifically comprises the following steps:
connecting a wireless networking module, and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; and generating a configuration signal after the configuration is completed.
Step S103: if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
In this embodiment, the wired switching configuration for wireless switching specifically includes:
starting the initialization configuration of the wired networking module, and reading a configuration signal of the wired networking module;
after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value;
and after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected.
In this embodiment, starting the initialization configuration of the wired networking module, and reading a configuration signal of the wired networking module specifically includes:
and connecting a wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished.
In this embodiment, the wired audio output module and the wireless audio output module issue a scanning packet every preset time to scan whether all the audio acquisition device units are in an online state;
when the wired audio output module receives a wired sound card request, the wired audio output module is connected with the first audio acquisition equipment unit; and receiving the audio of the first audio acquisition equipment unit, processing and outputting.
When the wireless audio output module receives the request of the wireless sound card, the wireless audio output module is connected with the first audio acquisition equipment unit, and receives the audio of the first audio acquisition equipment unit, processes and outputs the audio.
The embodiment of the invention has the following effects:
the audio processing method of the wired and wireless networking conference system combines wired networking and wireless networking, confirms the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, selects and connects wired networking or wireless networking, and the wired networking and the wireless networking are independently used and can be mutually switched, thereby providing two audio transmission modes for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, a charging box or an adapter does not need to be configured for the wireless networking module, and the practicability of the wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
Example two
Referring to fig. 2, an audio processing apparatus of a wired and wireless networking conference system according to an embodiment of the present invention includes: a volume acquisition module 201, a detection processing module 202 and an audio signal output module 203;
the volume obtaining module 201 is configured to obtain a volume value of a first sound card of a first audio acquisition device unit as an input volume value after detecting a power-on signal of the first audio acquisition device unit;
the detection processing module 202 is configured to detect a type of a power supply signal of the first audio acquisition device unit and determine whether a state of the first audio acquisition device unit is a power supply signal switching state;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; sending a wireless sound card request to a wireless audio output module;
the audio signal output module 203 is used for a wired audio output module to receive the wired audio output module; and the wireless audio output module receives the audio of the first sound card for processing and outputting.
In this embodiment, the detection processing module includes: the power supply device comprises a power supply signal detection unit, a wired control unit and a wireless control unit;
the power supply signal detection unit is used for reading the ID of the PHY chip register and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that the power supply signal of the first audio acquisition equipment unit is a battery power supply signal; reading the value of a second counter, and if the value of the second counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
the wired control unit is used for connecting the wired networking module if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value; the sound volume value of the wired sound card is adjusted to the input sound volume value, and then the connection of the wireless networking module is disconnected; sending a wired sound card request to a wired audio output module;
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, connecting a wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card into the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; sending a wired sound card request to a wired audio output module;
the wireless control unit is used for disconnecting the connection of the wired networking module, connecting the wireless networking module and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; generating a configuration signal after configuration is finished, and adjusting the volume value of the wireless sound card controlled by the wireless networking module into the input volume value; and sending a wireless sound card request to the wireless audio output module.
The audio processing device of the wired and wireless networking conference system can implement the audio processing method of the wired and wireless networking conference system of the embodiment of the method. The alternatives in the above-described method embodiments are also applicable to this embodiment and will not be described in detail here. The rest of the embodiments of the present application may refer to the contents of the above method embodiments, and in this embodiment, details are not described again.
The embodiment of the invention has the following effects:
the audio processing device of the wired and wireless networking conference system combines wired networking and wireless networking, the detection processing module confirms the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, and selects and connects wired networking or wireless networking, the wired networking and the wireless networking are independently used and can be mutually switched, so that two audio transmission modes are provided for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, and a charging box or an adapter does not need to be configured for the wireless networking module, so that the practicability of a wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
EXAMPLE III
Referring to fig. 3, a wired and wireless networking conference system provided in an embodiment of the present invention includes: an audio acquisition module 301, a wired networking module 302, a wireless networking module 303, a wired audio output module 304, a wireless audio output module 305 and a control module 306;
the audio acquisition module 301 comprises a plurality of audio acquisition equipment units, and is used for acquiring audio and sending the audio to a wired networking module or a wireless networking module;
the wired networking module 302 is used for connecting a wired audio output module;
the wireless networking module 303 is used for connecting a wireless audio output module;
the wired audio output module 304 includes a wired sound card for performing audio processing and output on the input audio; the wired audio output module is connected with all the audio acquisition equipment units;
the wireless audio output module 305 includes a wireless sound card for performing audio processing and outputting on the input audio; the wireless audio output module is connected with all the audio acquisition equipment units;
the control module 306 is configured to, after detecting a power-on signal of a first audio acquisition device unit, acquire a volume value of a first sound card of the first audio acquisition device unit as an input volume value;
detecting the type of a power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
Exemplarily, as shown in fig. 4, a wired and wireless networking conference system provided in an embodiment of the present invention includes: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module, a wireless audio output module and a control module;
the audio acquisition module includes: a plurality of audio acquisition device units;
the control module includes: the control chip comprises a control chip submodule, a display submodule and an external submodule;
the wired networking module includes: the cable control sub-module and the POE sub-module;
wherein, wired control submodule includes: a wired main controller unit; the POE submodule comprises: an Ethernet PHY chip unit;
the wired audio output module includes: a first sound card unit;
the wireless networking module comprises: the wireless control chip submodule and the power supply management submodule;
wherein, wireless control chip submodule includes: the wireless network card comprises a wireless main controller unit, a WIFI network card unit and an antenna unit; the power management submodule includes: the device comprises a quick charge chip unit, a coulometer unit and a power management unit;
the wireless audio output module includes: a second sound card unit;
in this embodiment, an ESP32 chip is used as a main control chip of the wired control sub-module, and is connected and communicated with the control module through a serial port; and the wired audio output module is controlled through the IIS interface.
An IOT integrated module is used as a main control chip of the wireless control module, is provided with an antenna unit and is communicated with the control module through a serial port; and the wireless audio output module is controlled through the IIS interface.
The NAU88C22 is used as a sound card chip of the wired audio output module and the wireless audio output module, the ADC is used for acquiring sampled audio signals, the DAC is used for outputting audio digital signals, and meanwhile the IIS interface is provided to be connected with the wire control module or the wireless control module.
The POE sub-module is used for connecting and transmitting with a network port; the device is connected and communicated with a control module through an RMII protocol;
the power supply management submodule is used for identifying a fast and slow charging mode; acquiring the percentage of electric quantity, voltage, current and power consumption; carrying out charge-discharge protection; and the control module is connected and communicated with the control module through an RMII protocol.
The audio processing device of the wired and wireless networking conference system can implement the audio processing method of the wired and wireless networking conference system of the embodiment of the method. The alternatives in the above-described method embodiments are also applicable to this embodiment and will not be described in detail here. The rest of the embodiments of the present application may refer to the contents of the above method embodiments, and in this embodiment, details are not described again.
The embodiment of the invention has the following effects:
the wired and wireless networking conference system provided by the invention combines wired networking and wireless networking, the control module confirms the power supply mode of the conference system by detecting the power supply signal of the first audio acquisition equipment unit, and selects and connects wired networking or wireless networking, the wired networking and the wireless networking are independently used and can be mutually switched, and two audio transmission modes are provided for the conference system;
the wired networking module and the wireless networking module can realize the switching of the wired networking module and the wireless networking module by adjusting the volume value of the control sound card, namely, the control of the wired networking module and the wireless networking module on audio is switched only by controlling digital signals, wherein analog signals are not involved, so that the noise caused by the transmission of the analog signals is reduced, and the quality of audio output is improved;
if the power supply mode of the first audio acquisition equipment unit needs to be switched from battery power supply to network cable power supply, the sound card volume controlled by the wired networking module and the wireless networking module only needs to be adjusted, so that the effects of quick switching and continuous audio are achieved, and the quality of audio output is improved; when the network cable supplies power, the wireless networking module can be charged, a charging box or an adapter does not need to be configured for the wireless networking module, and the practicability of the wired and wireless networking conference system is improved;
if the network cable power supply is required to be switched to a battery power supply working system, after the wired networking module configuration is required to be completed, the configuration signal of the wired networking module can be detected, then the sound card controlled by the wireless networking is closed, and the sound card controlled by the wired networking is opened, so that the sound is ensured to be continuous, and the quality of audio output is improved; and when the battery supplies power, the connection of the wired networking module is disconnected, so that the power consumption of the whole system can be reduced, and the practicability of the wired and wireless networking conference system is improved.
Example four
Accordingly, the present invention also provides a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, the apparatus on which the computer-readable storage medium is located is controlled to execute the method according to any one of the above embodiments.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the terminal device.
The terminal device can be a desktop computer, a notebook, a palm computer, a cloud server and other computing devices. The terminal device may include, but is not limited to, a processor, a memory.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like, which is the control center of the terminal device and connects the various parts of the whole terminal device using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the terminal device by running or executing the computer programs and/or modules stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the mobile terminal, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the terminal device integrated module/unit can be stored in a computer readable storage medium if it is implemented in the form of software functional unit and sold or used as a stand-alone product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.

Claims (10)

1. An audio processing method of a wired and wireless networking conference system is applied to the wired and wireless networking conference system, and is characterized in that the wired and wireless networking conference system comprises the following steps: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module and a wireless audio output module; the wired networking module controls the wired audio output module; the wired audio output module is connected with all the audio acquisition equipment units; the wireless networking module controls the wireless audio output module; the wireless audio output module is connected with all the audio acquisition equipment units; the wired audio output module comprises a wired sound card; the wireless audio output module comprises a wireless sound card; the audio acquisition module comprises a plurality of audio acquisition equipment units;
the audio processing method comprises the following steps:
after a power-on signal of a first audio acquisition equipment unit is detected, acquiring a volume value of a first sound card of the first audio acquisition equipment unit as an input volume value;
detecting the type of a power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
2. The audio processing method of the wired and wireless networking conference system according to claim 1, wherein the detecting the type of the power supply signal of the first audio acquisition device unit and determining whether the state of the first audio acquisition device unit is a power supply signal switching state specifically comprises:
reading the PHY chip register ID, and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that the power supply signal of the first audio acquisition equipment unit is a battery power supply signal; and reading the value of a second counter, and if the value of the second counter is read to be 1, judging that the state of the first audio acquisition equipment unit is a power supply signal switching state.
3. The audio processing method of the wired and wireless networking conference system according to claim 1, wherein after detecting the type of the power supply signal of the first audio capturing device unit and determining whether the state of the first audio capturing device unit is the power supply signal switching state, the method further comprises:
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, starting the initialization configuration of the wired networking module and the wireless networking module, and reading a configuration signal of the wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card to the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; and sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting.
4. The audio processing method of the wired and wireless networking conference system according to claim 1, wherein the initialization configuration of the wireless networking module specifically comprises:
connecting a wireless networking module, and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; and generating a configuration signal after the configuration is completed.
5. The audio processing method of the wired and wireless networking conference system according to claim 1, wherein the wireless switching configuration for switching between the wires specifically comprises:
starting the initialization configuration of the wired networking module, and reading a configuration signal of the wired networking module;
after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value;
and after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected.
6. The audio processing method of a wired and wireless networking conference system according to claim 5, wherein said starting the initialization configuration of the wired networking module and reading the configuration signal of the wired networking module specifically comprises:
and connecting the wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished.
7. An audio processing device of a wired and wireless networking conference system is characterized by comprising: the device comprises a volume acquisition module, a detection processing module and an audio signal output module;
the volume acquisition module is used for acquiring a volume value of a first sound card of a first audio acquisition equipment unit as an input volume value after detecting a power-on signal of the first audio acquisition equipment unit;
the detection processing module is used for detecting the type of the power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; sending a wireless sound card request to a wireless audio output module;
the audio signal output module is used for receiving the audio of the first sound card by the wired audio output module to process and output; and the wireless audio output module receives the audio of the first sound card for processing and outputting.
8. The audio processing apparatus of a wired and wireless networking conference system according to claim 7, wherein the detection processing module comprises: the power supply device comprises a power supply signal detection unit, a wired control unit and a wireless control unit;
the power supply signal detection unit is used for reading the ID of the PHY chip register and repeating the reading operation once every preset time;
if the PHY chip register ID is read, controlling a first counter to add 1, and judging that a power supply signal of a first audio acquisition equipment unit is a network cable power supply signal; reading the value of a first counter, and if the value of the first counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
if the PHY chip register ID cannot be read, controlling a second counter to add 1, and judging that the power supply signal of the first audio acquisition equipment unit is a battery power supply signal; reading the value of a second counter, and if the value of the second counter is read to be 1, judging that the state of a first audio acquisition equipment unit is a power supply signal switching state;
the wired control unit is used for connecting the wired networking module if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after the configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wireless sound card to zero, and adjusting the volume value of the wired sound card to the input volume value; the connection of the wireless networking module is disconnected after the volume value of the wired sound card is adjusted to the input volume value; sending a wired sound card request to a wired audio output module;
if the power supply signal is a network cable power supply signal and is not in a power supply signal switching state, connecting a wired networking module, configuring the wired networking module, adjusting the volume value of the wired sound card to zero, and generating a configuration signal after configuration is finished; reading a configuration signal of a wired networking module; after reading the configuration signal, adjusting the volume value of the wired sound card into the input volume value; after the volume value of the wired sound card is adjusted to the input volume value, the connection of the wireless networking module is disconnected; sending a wired sound card request to a wired audio output module;
the wireless control unit is used for disconnecting the connection of the wired networking module, connecting the wireless networking module and configuring the wireless networking module; adjusting the volume value of the wireless sound card to zero, and carrying out WIFI communication with the audio acquisition equipment unit; generating a configuration signal after configuration is finished, and adjusting the volume value of the wireless sound card controlled by the wireless networking module into the input volume value; and sending a wireless sound card request to the wireless audio output module.
9. A wired and wireless networking conference system, comprising: the system comprises an audio acquisition module, a wired networking module, a wireless networking module, a wired audio output module, a wireless audio output module and a control module;
the audio acquisition module comprises a plurality of audio acquisition equipment units and is used for acquiring audio and sending the audio to the wired networking module or the wireless networking module;
the wired networking module is used for connecting the wired audio output module;
the wireless networking module is used for connecting the wireless audio output module;
the wired audio output module comprises a wired sound card and is used for carrying out audio processing and output on input audio; the wired audio output module is connected with all the audio acquisition equipment units;
the wireless audio output module comprises a wireless sound card and is used for carrying out audio processing and output on input audio; the wireless audio output module is connected with all the audio acquisition equipment units;
the control module is used for acquiring a volume value of a first sound card of a first audio acquisition equipment unit as an input volume value after detecting a power-on signal of the first audio acquisition equipment unit;
detecting the type of a power supply signal of the first audio acquisition equipment unit and judging whether the state of the first audio acquisition equipment unit is a power supply signal switching state or not;
if the power supply signal is a network cable power supply signal and is in a power supply signal switching state, performing wireless switching wired switching configuration on the wired networking module and the wireless networking module; wherein the wireless wired-switching configuration comprises: adjusting the volume value of the wired sound card and the volume value of the wireless sound card; sending a wired sound card request to a wired audio output module so that the wired audio output module receives the audio of the first sound card for processing and outputting;
if the power supply signal is a battery power supply signal and is in a power supply signal switching state, disconnecting the wired networking module, starting the initialization configuration of the wireless networking module, and adjusting the volume value of the wireless sound card to be the input volume value; and sending a wireless sound card request to a wireless audio output module so that the wireless audio output module receives the audio of the first sound card for processing and outputting.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program; wherein the computer program controls the device on which the computer readable storage medium is located to execute the audio processing method of the wired and wireless networking conference system according to any one of claims 1 to 4 when running.
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