Audio system for multi-microphone real-time communication, control method and wireless microphone

Abstract

This application provides an audio system, control method, and wireless microphone for real-time multi-microphone communication. The audio system includes a first microphone, a second microphone, a terminal, and a monitoring device. A first wireless receiving module of the first microphone communicates with a first wireless transmitting module of the second microphone to receive real-time audio signals from the second microphone; the first wireless transmitting module of the first microphone communicates with the first wireless receiving module of the second microphone to transmit real-time audio signals to the second microphone; the second wireless transmitting module of the first microphone communicates with the terminal to transmit real-time audio signals to the terminal; the second wireless transmitting module of the second microphone communicates with the terminal to transmit real-time audio signals to the terminal; and the monitoring device enables real-time monitoring of the real-time audio signals from the first microphone and / or the second microphone. This audio system can reduce the need for cables in live streaming scenarios, thus optimizing the live streaming environment.

Description

Technical Field

[0001] This application relates to the field of microphone technology, and in particular to an audio system, control method and wireless microphone for real-time communication with multiple microphones. Background Technology

[0002] For example, audio systems used in scenarios such as live streaming, social chat, and film production typically include audio acquisition devices and audio receiving devices. In particular, during live streaming, users need to monitor the audio collected by each acquisition device in real time to ensure the quality of the live stream's audio; therefore, audio systems used in live streaming scenarios usually also include monitoring devices.

[0003] In related technologies, audio systems in live streaming scenarios typically use wired connections for audio acquisition and reception. However, this wired communication method results in a large number and tangled cables throughout the audio system. Therefore, designing a novel audio system has become an urgent technical challenge. Summary of the Invention

[0004] This application proposes an audio system, control method, and wireless microphone for real-time communication with multiple microphones, which can solve the problem of numerous and messy cables in the audio system in related technologies, where the audio acquisition device and the audio receiving device are connected by wires.

[0005] In a first aspect, this application provides an audio system for real-time communication with multiple microphones; the audio system includes a first microphone, a second microphone, a terminal and at least one listening device, wherein the first microphone and the second microphone each include a first wireless receiving module, a second wireless receiving module, a first wireless transmitting module, a second wireless transmitting module and a control module for controlling the operation of the above modules;

[0006] The first wireless receiving module of the first microphone is used to wirelessly communicate with the first wireless transmitting module of the second microphone to receive the real-time audio signal from the second microphone.

[0007] The first wireless transmitting module of the first microphone is used to wirelessly communicate with the first wireless receiving module of the second microphone to transmit the real-time audio signal of the first microphone to the second microphone;

[0008] The second wireless receiving module of the first microphone is used to communicate wirelessly with the terminal to receive the first control signal from the terminal. The control module of the first microphone controls the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0009] The second wireless transmission module of the first microphone is used for wireless communication with the terminal to send the real-time audio signal of the first microphone to the terminal;

[0010] The second wireless receiving module of the second microphone is used to communicate wirelessly with the terminal to receive the second control signal from the terminal. The control module of the second microphone controls the transmission and reception of the corresponding real-time audio signal according to the second control signal.

[0011] The second wireless transmission module of the second microphone is used for wireless communication with the terminal to send the real-time audio signal of the second microphone to the terminal;

[0012] At least one monitoring device is used to communicate with at least one of the terminal, the first microphone, and the second microphone to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone.

[0013] Secondly, this application provides a control method for real-time communication using multiple microphones; the control method includes the following steps:

[0014] The first wireless receiving module of the first microphone communicates wirelessly with the first wireless transmitting module of the second microphone to receive the real-time audio signal from the second microphone.

[0015] The first wireless transmitting module of the first microphone communicates wirelessly with the first wireless receiving module of the second microphone to transmit the real-time audio signal of the first microphone to the second microphone;

[0016] The second wireless receiving module of the first microphone communicates wirelessly with the terminal to receive the terminal's first control signal;

[0017] The second wireless transmission module of the first microphone communicates wirelessly with the terminal to transmit the real-time audio signal of the first microphone to the terminal;

[0018] The second wireless receiving module of the second microphone communicates wirelessly with the terminal to receive the terminal's second control signal;

[0019] The second wireless transmission module of the second microphone communicates wirelessly with the terminal to transmit the real-time audio signal of the second microphone to the terminal;

[0020] At least one monitoring device communicates with at least one of the terminal, the first microphone, and the second microphone to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone.

[0021] Thirdly, this application provides a wireless microphone; the wireless microphone includes a first wireless receiving module, a second wireless receiving module, a first wireless transmitting module, a second wireless transmitting module, and a control module for controlling the operation of the above modules;

[0022] The first wireless receiving module of the wireless microphone is used to wirelessly communicate with another first wireless transmitting module of another external wireless microphone to receive the real-time audio signal of the other wireless microphone;

[0023] The first wireless transmitting module of the wireless microphone is used to wirelessly communicate with another first wireless receiving module of another wireless microphone to transmit the real-time audio signal of the wireless microphone to the other wireless microphone;

[0024] The second wireless receiving module of the wireless microphone is used to communicate wirelessly with the terminal to receive the first control signal from the terminal, and the control module of the wireless microphone controls the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0025] The second wireless transmission module of the wireless microphone is used for wireless communication with the terminal to send the real-time audio signal of the wireless microphone to the terminal.

[0026] Compared to related technologies, the multi-microphone real-time communication audio system, control method, and wireless microphone in this application have the following advantages:

[0027] By designing independent control modules in the first and second microphones, the control module of the first microphone can independently control the destination of the real-time audio signal recorded by the microphone of the first microphone, and the control module of the second microphone can independently control the destination of the real-time audio signal recorded by the microphone of the second microphone. This can achieve better adaptation and use in scenarios such as live streaming, reduce the need for cables in live streaming scenarios, and optimize the environment of live streaming scenarios.

[0028] The first wireless receiving module and the first wireless transmitting module in the first microphone are wirelessly connected to the first wireless receiving module and the first wireless transmitting module in the second microphone, thus reducing the use of cables; the second wireless receiving module and the second wireless transmitting module in the first microphone are wirelessly connected to the terminal, thus reducing the use of cables; the second wireless receiving module and the second wireless transmitting module in the second microphone are wirelessly connected to the terminal, thus reducing the use of cables.

[0029] By designing a first wireless receiving module, a first wireless transmitting module, a second wireless receiving module, a second wireless transmitting module, and a control module in the first microphone, and the same design in the second microphone, when the real-time audio signals collected by the first and second microphones need to be transmitted to multiple monitoring devices simultaneously, the real-time audio signals collected by the first microphone are transmitted to the first wireless receiving module of the second microphone via the first wireless transmitting module of the first microphone, the real-time audio signals collected by the second microphone are transmitted to the first wireless receiving module of the first microphone via the first wireless transmitting module of the second microphone, the real-time audio signals collected by the first microphone are transmitted to the terminal via the second wireless transmitting module of the first microphone, and the real-time audio signals collected by the second microphone are transmitted to the terminal via the second wireless transmitting module of the second microphone. This design ensures that the real-time audio signals only need to undergo one wireless transmission between the first and second microphones, or between the first microphone and the terminal, or between the second microphone and the terminal, effectively reducing the latency of the monitoring devices and improving the monitoring effect. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the framework structure of an audio system for real-time communication with multiple microphones in one embodiment of this application;

[0032] Figure 2 This is a schematic diagram of the terminal structure in one embodiment of this application;

[0033] Figure 3 This is a schematic diagram of the framework structure of an audio system for real-time communication with multiple microphones in another embodiment of this application.

[0034] Figure 4 This is a flowchart illustrating a control method for real-time multi-microphone communication in one embodiment of this application.

[0035] Figure 5 This is a schematic diagram of the frame structure of a wireless microphone in one embodiment of this application.

[0036] Figure label:

[0037] 10. First microphone; 11. First wireless receiving module; 12. Second wireless receiving module; 13. First wireless transmitting module; 14. Second wireless transmitting module; 15. Control module; 20. Second microphone; 21. First wireless receiving module; 22. Second wireless receiving module; 23. First wireless transmitting module; 24. Second wireless transmitting module; 25. Control module; 30. Terminal; 31. Memory; 32. Processor; 33. Network interface; 34. Communication bus; 40. Listening device; 41. First listening device; 42. Second listening device; 43. Third listening device; 50. Wireless microphone; 51. First wireless receiving module; 52. Second wireless receiving module; 53. First wireless transmitting module; 54. Second wireless transmitting module; 55. Control module; 60. Another wireless microphone; 61. Another first wireless receiving module; 63. Another first wireless transmitting module; 65. Another control module; 70. Terminal; 80. Listening device. Detailed Implementation

[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0039] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] The terms "first," "second," and "third," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects and not to describe a specific order. Furthermore, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0042] For example, audio systems used in scenarios such as live streaming, social chat, and film production typically include audio acquisition devices and audio receiving devices. In particular, during live streaming, users need to monitor the audio collected by each acquisition device in real time to ensure the quality of the live stream's audio; therefore, audio systems used in live streaming scenarios usually also include monitoring devices.

[0043] In related technologies, audio systems in live streaming scenarios typically use wired connections for audio acquisition and reception. This wired connection results in a large number and tangled web of cables throughout the audio system. Furthermore, the abundance of cables can lead to a poor user experience, especially in scenarios involving multiple live streamers. The wired connections between multiple audio acquisition and reception devices further exacerbate the problem, creating a cluttered and potentially dangerous situation. Therefore, designing a novel audio system has become a pressing technical challenge for the industry.

[0044] To address the above technical problems, this application provides an audio system for real-time communication using multiple microphones. Please refer to [link to relevant documentation]. Figure 1 , Figure 1 This is a schematic diagram of the framework structure of an audio system for real-time communication with multiple microphones in one embodiment of this application, as shown below. Figure 1 As shown, the multi-microphone real-time communication audio system includes a first microphone 10, a second microphone 20, a terminal 30, and at least one listening device 40.

[0045] The first microphone 10 can be a desktop microphone or lavalier microphone used by one or more people in scenarios such as live streaming, social chat, and film and television production. Specifically, the first microphone 10 and the second microphone 20 are wirelessly connected, enabling the first microphone 10 to collect real-time audio signals and send them to the second microphone 20; the first microphone 10 and the terminal 30 are also wirelessly connected, enabling the first microphone 10 to collect real-time audio signals and send them to the terminal 30.

[0046] The second microphone 20 can be a desktop microphone or lavalier microphone used by one or more people in scenarios such as live streaming, social chat, and film and television production. Specifically, the second microphone 20 is wirelessly connected to the first microphone 10, enabling the second microphone 20 to collect real-time audio signals and send them to the first microphone 10; the second microphone 20 is also wirelessly connected to the terminal 30, enabling the second microphone 20 to collect real-time audio signals and send them to the terminal 30.

[0047] Terminal 30 can be an electronic device capable of performing operations such as live streaming by one or more people, social chat, and film and television production. Specifically, it can be, but is not limited to, tablet computers, laptops, desktop computers, ultramobile personal computers (UMPCs), netbooks, and mobile phones.

[0048] The terminal 30 has multiple applications (such as apps, plugins, etc.) installed, including but not limited to voice-changing software, drivers, etc. For example, the first microphone 10 and / or the second microphone 20 collect real-time audio signals, and the voice-changing software is used to perform voice-changing processing on the real-time audio signals collected by the first microphone 10 and / or the second microphone 20 to obtain a voice-changing signal (those skilled in the art can use common voice-changing techniques in the field of microphone voice-changing control, which will not be elaborated here).

[0049] Please see Figure 2 , Figure 2 This is a schematic diagram of the terminal structure in one embodiment of this application, as shown below. Figure 2 As shown, terminal 30 includes memory 31, processor 32, network interface 33 and communication bus 34.

[0050] The memory 31 includes at least one type of readable storage medium. The at least one type of readable storage medium can be a non-volatile storage medium such as flash memory, hard disk, multimedia card, card-type memory, etc. In some embodiments, the readable storage medium can be an internal storage unit of the terminal 30, such as the hard disk of the terminal 30. In other embodiments, the readable storage medium can also be an external storage medium of the terminal 30, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the terminal 30.

[0051] In this embodiment, the readable storage medium of memory 31 is typically used to store the program of the control method for multi-microphone real-time communication installed on terminal 30. Memory 31 can also be used to temporarily store data that has been output or will be output.

[0052] In some embodiments, processor 32 may be a central processing unit (CPU), microprocessor or other data processing chip, used to run program code stored in memory 31 or process data, such as executing a program for an audio system for real-time communication with multiple microphones.

[0053] The network interface 33 may include a standard wired interface or a wireless interface (such as a Wi-Fi interface), which is typically used to establish communication connections between the terminal 30 and other terminals.

[0054] The communication bus 34 is used to realize the connection and communication between the memory 31, the processor 32 and the network interface 33.

[0055] It should be noted that, Figure 2 Only a terminal 30 including a memory 31, a processor 32, a network interface 33, and a communication bus 34 is shown. However, those skilled in the art should understand that this does not constitute a limitation on the terminal 30. The terminal 30 may also include more or fewer components than shown, or combine certain components.

[0056] The terminal 30 may also include a user interface, which may include an input unit such as a keyboard, a voice output device such as a speaker, and may also include a standard wired interface or a wireless interface.

[0057] Optionally, the terminal 30 may also include a display, which may also be referred to as a screen or display unit. In some embodiments, it may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, or an organic light-emitting diode (OLED) touchscreen, etc. The display is used to display information processed in the terminal 30 and to display a visual user interface.

[0058] Optionally, the terminal 30 also includes a touch sensor. The area provided by the touch sensor for user touch operations is called the touch area. Furthermore, the touch sensor described herein can be a resistive touch sensor, a capacitive touch sensor, etc. Moreover, the touch sensor includes not only contact-type touch sensors but also proximity-type touch sensors, etc. In addition, the touch sensor can be a single sensor or, for example, multiple sensors arranged in an array.

[0059] Furthermore, the area of ​​the display of the terminal 30 can be the same as or different from the area of ​​the touch sensor. Optionally, the display and the touch sensor can be stacked to form a touch display screen, allowing the terminal 30 to detect touch operations triggered by the user based on the touch display screen. Optionally, the terminal 30 may also include radio frequency (RF) circuitry, etc., which will not be described in detail here.

[0060] like Figure 1As shown, the monitoring device 40 can be, for example, a monitoring headset or earpiece used by one or more people in scenarios such as live streaming, social chat, and film and television production. Specifically, the monitoring device 40 can communicate with at least one of the terminal 30, the first microphone 10, and the second microphone 20 via wired or wireless means, thereby enabling the monitoring device 40 to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time. For example, the monitoring device 40 can communicate with the terminal 30 via wired or wireless means. In this case, the first microphone 10 and / or the second microphone 20 collect real-time audio signals and send them to the terminal 30. The terminal 30 then sends the real-time audio signals of the first microphone 10 and / or the second microphone 20 to the monitoring device 40, allowing the user to monitor the real-time audio signals of the first microphone 10 and / or the second microphone 20 in real time through the monitoring device 40. For example, the monitoring device 40 can also be connected to the first microphone 10 (or the second microphone 20) via wired or wireless means. In this case, the first microphone 10 and / or the second microphone 20 collect real-time audio signals and send the real-time audio signals to the first microphone 10 (or the second microphone 20). The first microphone 10 (or the second microphone 20) sends the real-time audio signals of the first microphone 10 and / or the real-time audio signals of the second microphone 20 to the monitoring device 40, so that the user can listen to the real-time audio signals of the first microphone 10 and / or the real-time audio signals of the second microphone 20 in real time through the monitoring device 40. For example, the monitoring device 40 can also be connected to the first microphone 10 and the second microphone 20 via wired or wireless means. In this case, the first microphone 10 and / or the second microphone 20 collect real-time audio signals and send the real-time audio signals to the first microphone 10 and the second microphone 20. The first microphone 10 sends its real-time audio signal and / or the real-time audio signal of the second microphone 20 to the monitoring device 40 connected to it, so that the user can listen to the real-time audio signals of the first microphone 10 and / or the second microphone 20 in real time through the monitoring device 40. The second microphone 20 sends its real-time audio signal and / or the real-time audio signal of the first microphone 10 and / or the second microphone 20 to the monitoring device 40 connected to it, so that the user can listen to the real-time audio signals of the first microphone 10 and / or the second microphone 20 in real time through the monitoring device 40.

[0061] The first microphone 10 includes a first wireless receiving module 11, a second wireless receiving module 12, a first wireless transmitting module 13, a second wireless transmitting module 14, and a control module 15 for controlling the operation of the above modules; the first wireless receiving module 11, the second wireless receiving module 12, the first wireless transmitting module 13, and the second wireless transmitting module 14 are all electrically connected to the control module 15. The second microphone 20 includes a first wireless receiving module 21, a second wireless receiving module 22, a first wireless transmitting module 23, a second wireless transmitting module 24, and a control module 25 for controlling the operation of the above modules; the first wireless receiving module 21, the second wireless receiving module 22, the first wireless transmitting module 23, and the second wireless transmitting module 24 are all electrically connected to the control module 25.

[0062] The first wireless receiving module 11 of the first microphone 10 is used to wirelessly communicate with the first wireless transmitting module 23 of the second microphone 20 to receive the real-time audio signal from the second microphone 20. At this time, the microphone of the second microphone 20 collects the real-time audio signal, and the control module 25 of the second microphone 20 processes the real-time audio signal and transmits it wirelessly to the first wireless receiving module 11 of the first microphone 10 via the first wireless transmitting module 23. The first wireless receiving module 11 of the first microphone 10 then transmits the received real-time audio signal to the control module 15 of the first microphone 10. The control module 15 of the first microphone 10 then transmits the real-time audio signal from the second microphone 20 to the monitoring device 40, which is communicatively connected to the first microphone 10, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0063] The first wireless transmitting module 13 of the first microphone 10 is used to wirelessly communicate with the first wireless receiving module 21 of the second microphone 20 to transmit the real-time audio signal of the first microphone 10 to the second microphone 20. At this time, the microphone of the first microphone 10 collects the real-time audio signal, and the control module 15 of the first microphone 10 processes the real-time audio signal and transmits it wirelessly to the first wireless receiving module 21 of the second microphone 20 through the first wireless transmitting module 13. The first wireless receiving module 21 of the second microphone 20 then transmits the received real-time audio signal to the control module 25 of the second microphone 20. The control module 25 of the second microphone 20 then transmits the real-time audio signal from the first microphone 10 to the monitoring device 40 which is communicatively connected to the second microphone 20, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0064] The second wireless receiving module 12 of the first microphone 10 is used for wireless communication with the terminal 30 to receive the first control signal from the terminal 30. The control module 15 of the first microphone 10 then controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. It should be noted that the control module 15 in the first microphone 10 and the control module 25 in the second microphone 20 are set independently. The terminal 30 can generate the first control signal by editing and send it to the second wireless receiving module 12 of the first microphone 10 via the standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 then sends the first control signal to the control module 15 of the first microphone 10, so that the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0065] For example, terminal 30 sends a first control signal to the second wireless receiving module 12 of the first microphone 10, and the second wireless receiving module 12 of the first microphone 10 sends the first control signal to the control module 15 of the first microphone 10. At this time, the control module 15 of the first microphone 10 can send the real-time audio signal from the first microphone 10 itself to the monitoring device 40 (the first monitoring device 41 described below) that is communicatively connected to the first microphone 10, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0066] Alternatively, the control module 15 of the first microphone 10 may also send the real-time audio signal from the second microphone 20 to the monitoring device 40 that is communicatively connected to the first microphone 10 according to the first control signal, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0067] Alternatively, the control module 15 of the first microphone 10 may send the real-time audio signal from the first microphone 10 itself and the real-time audio signal from the second microphone 20 to the monitoring device 40 which is communicatively connected to the first microphone 10, so that the user can monitor the real-time audio signal of the first microphone 10 and the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0068] In this way, the control module 15 of the first microphone 10 can control the reception of the corresponding real-time audio signal according to the first control signal.

[0069] At this time, the control module 15 of the first microphone 10 can send the real-time audio signal collected by the first microphone 10 to the monitoring device 40 (the second monitoring device 42 described below) which is connected to the second microphone 20, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0070] Alternatively, the control module 15 of the first microphone 10 may send the real-time audio signal collected by the first microphone 10 to the monitoring device 40 (the third monitoring device 43 described below) which is connected to the terminal 30, according to the first control signal, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0071] In this way, the control module 15 of the first microphone 10 can control the transmission of the corresponding real-time audio signal according to the first control signal.

[0072] It should be noted that when the terminal 30 is a computer, the computer is equipped with a physical keyboard. The user can input, for example, "Ctrl+A" through the physical keyboard. At this time, the computer generates a first control signal. The computer sends the first control signal to the second wireless receiving module 12 of the first microphone 10 through the standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 sends the first control signal to the control module 15 of the first microphone 10, so that the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0073] When the terminal 30 is a mobile phone, the mobile phone is equipped with a virtual keyboard. The user can input, for example, "Ctrl+B" through the virtual keyboard. At this time, the mobile phone generates a first control signal. The mobile phone sends the first control signal to the second wireless receiving module 12 of the first microphone 10 through the standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 sends the first control signal to the control module 15 of the first microphone 10, so that the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0074] The second wireless transmission module 14 of the first microphone 10 is used to wirelessly communicate with the terminal 30 to send the real-time audio signal of the first microphone 10 to the terminal 30. At this time, the microphone of the first microphone 10 collects the real-time audio signal, and the control module 15 of the first microphone 10 processes the real-time audio signal and sends it to the terminal 30 wirelessly through the second wireless transmission module 14 of the first microphone 10. The terminal 30 then sends the real-time audio signal from the first microphone 10 to the monitoring device 40 that is communicatively connected to the terminal 30, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0075] The second wireless receiving module 22 of the second microphone 20 is used for wireless communication with the terminal 30 to receive the second control signal from the terminal 30. The control module 25 of the second microphone 20 then controls the transmission and reception of the corresponding real-time audio signal according to the second control signal. It should be noted that the control module 15 in the first microphone 10 and the control module 25 in the second microphone 20 are set independently. The terminal 30 can generate the second control signal by editing and send it to the second wireless receiving module 22 of the second microphone 20 via the standard Bluetooth protocol. The second wireless receiving module 22 of the second microphone 20 then sends the second control signal to the control module 25 of the second microphone 20, so that the control module 25 of the second microphone 20 controls the transmission and reception of the corresponding real-time audio signal according to the second control signal.

[0076] For example, terminal 30 sends a second control signal to the second wireless receiving module 22 of the second microphone 20, and the second wireless receiving module 22 of the second microphone 20 sends the second control signal to the control module 25 of the second microphone 20. At this time, the control module 25 of the second microphone 20 can send the real-time audio signal from the second microphone 20 itself to the monitoring device 40 that is communicatively connected to the second microphone 20 according to the second control signal, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0077] Alternatively, the control module 25 of the second microphone 20 may also send the real-time audio signal from the first microphone 10 to the monitoring device 40 that is communicatively connected to the second microphone 20 according to the second control signal, so that the user can monitor the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0078] Alternatively, the control module 25 of the second microphone 20 may also send the real-time audio signal from the second microphone 20 itself and the real-time audio signal from the first microphone 10 to the monitoring device 40 which is connected to the second microphone 20, so that the user can monitor the real-time audio signal of the second microphone 20 and the real-time audio signal of the first microphone 10 in real time through the monitoring device 40.

[0079] In this way, the control module 25 of the second microphone 20 can control the reception of the corresponding real-time audio signal according to the second control signal.

[0080] At this time, the control module 25 of the second microphone 20 can send the real-time audio signal collected by the second microphone 20 to the monitoring device 40 that is connected to the first microphone 10 according to the second control signal, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0081] Alternatively, the control module 25 of the second microphone 20 may send the real-time audio signal collected by the second microphone 20 to the monitoring device 40 that is connected to the terminal 30 according to the second control signal, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0082] In this way, the control module 25 of the second microphone 20 can control the transmission of the corresponding real-time audio signal according to the second control signal.

[0083] It should be noted that when the terminal 30 is a computer, the computer is equipped with a physical keyboard. The user can input, for example, "Ctrl+D" through the physical keyboard. At this time, the computer generates a second control signal. The computer sends the second control signal to the second wireless receiving module 22 of the second microphone 20 through the standard Bluetooth protocol. The second wireless receiving module 22 of the second microphone 20 sends the second control signal to the control module 25 of the second microphone 20, so that the control module 25 of the second microphone 20 controls the transmission and reception of the corresponding real-time audio signal according to the second control signal.

[0084] When terminal 30 is a mobile phone, the mobile phone is equipped with a virtual keyboard. The user can input, for example, "Ctrl+E" through the virtual keyboard. At this time, the mobile phone generates a second control signal. The mobile phone sends the second control signal to the second wireless receiving module 22 of the second microphone 20 through the standard Bluetooth protocol. The second wireless receiving module 22 of the second microphone 20 sends the second control signal to the control module 25 of the second microphone 20, so that the control module 25 of the second microphone 20 controls the transmission and reception of the corresponding real-time audio signal according to the second control signal.

[0085] The second wireless transmission module 24 of the second microphone 20 is used for wireless communication with the terminal 30 to send the real-time audio signal of the second microphone 20 to the terminal 30. At this time, the microphone of the second microphone 20 collects the real-time audio signal, and the control module 25 of the second microphone 20 processes the real-time audio signal and sends it to the terminal 30 wirelessly through the second wireless transmission module 24 of the second microphone 20. The terminal 30 then sends the real-time audio signal from the second microphone 20 to the monitoring device 40 that is communicatively connected to the terminal 30, so that the user can monitor the real-time audio signal of the second microphone 20 in real time through the monitoring device 40.

[0086] The audio system based on the multi-microphone real-time communication in the embodiments of this application has the following beneficial effects:

[0087] The control module 15 in the first microphone 10 and the control module 25 in the second microphone 20 are set independently. The control module 15 of the first microphone 10 can independently control the destination of the real-time audio signal recorded by the microphone of the first microphone 10, and the control module 25 of the second microphone 20 can independently control the destination of the real-time audio signal recorded by the microphone of the second microphone 20. This can achieve better adaptation and use in scenarios such as live streaming, reduce the need for cables in live streaming scenarios, and optimize the environment of live streaming scenarios.

[0088] The first wireless receiving module 11 and the first wireless transmitting module 13 in the first microphone 10 are wirelessly connected to the first wireless receiving module 21 and the first wireless transmitting module 23 in the second microphone 20, thus reducing the use of cables; the second wireless receiving module 12 and the second wireless transmitting module 14 in the first microphone 10 are wirelessly connected to the terminal 30, thus reducing the use of cables; the second wireless receiving module 22 and the second wireless transmitting module 24 in the second microphone 20 are wirelessly connected to the terminal 30, thus reducing the use of cables.

[0089] By designing a first wireless receiving module 11, a first wireless transmitting module 13, a second wireless receiving module 12, a second wireless transmitting module 14, and a control module 15 in the first microphone 10, and designing a first wireless receiving module 21, a first wireless transmitting module 23, a second wireless receiving module 22, a second wireless transmitting module 24, and a control module 25 in the second microphone 20, when the real-time audio signals collected by the first microphone 10 and the second microphone 20 need to be transmitted to multiple listening devices 40 simultaneously, the real-time audio signal collected by the first microphone 10 is transmitted through the first wireless transmitting module 13 of the first microphone 10 to the first wireless receiving module 21 of the second microphone 20, and the second microphone 20 collects... The real-time audio signal is transmitted to the first wireless receiving module 11 of the first microphone 10 through the first wireless transmitting module 23 of the second microphone 20. The real-time audio signal collected by the first microphone 10 is transmitted to the terminal 30 through the second wireless transmitting module 14 of the first microphone 10. The real-time audio signal collected by the second microphone 20 is transmitted to the terminal 30 through the second wireless transmitting module 24 of the second microphone 20. This design allows the real-time audio signal to undergo only one wireless transmission between the first microphone 10 and the second microphone 20, or between the first microphone 10 and the terminal 30, or between the second microphone 20 and the terminal 30. This can effectively reduce the latency of the monitoring device 40 and improve the monitoring effect.

[0090] like Figure 1As shown, the first wireless receiving module 11, the second wireless receiving module 12, the first wireless transmitting module 13, and the second wireless transmitting module 14 of the first microphone 10 each include an integrated antenna, and the four integrated antennas are disposed on or inside the housing of the first microphone 10. The first wireless receiving module 21, the second wireless receiving module 22, the first wireless transmitting module 23, and the second wireless transmitting module 24 of the second microphone 20 each include an integrated antenna, and the four integrated antennas are disposed on or inside the housing of the second microphone 20.

[0091] The integrated antennas of the first wireless receiving module 11 of the first microphone 10, the first wireless receiving module 21 of the second microphone 20, the second wireless receiving module 12 of the first microphone 10, and the second wireless receiving module 22 of the second microphone 20 serve as receiving antennas to convert electromagnetic wave signals into electrical signals (i.e., the aforementioned real-time audio signals) and receive them; the integrated antennas of the first wireless transmitting module 13 of the first microphone 10, the first wireless transmitting module 23 of the second microphone 20, the second wireless transmitting module 14 of the first microphone 10, and the second wireless transmitting module 24 of the second microphone 20 serve as transmitting antennas to convert electrical signals (i.e., the aforementioned real-time audio signals) into electromagnetic wave signals and transmit them.

[0092] When the integrated antenna is mounted on the housing of the corresponding first microphone 10 or second microphone 20, it is considered an external integrated antenna design, which improves the signal transmission performance of the integrated antenna. The external integrated antenna can be a whip antenna (retractable or fixed to the housing of the first microphone 10 or second microphone 20) or a helical antenna (mounted on the top or bottom of the housing of the first microphone 10 or second microphone 20). The external integrated antenna can be fixedly connected to the housing of the first microphone 10 or second microphone 20 by, but is not limited to, threaded connection, snap-fit ​​fixing, or magnetic fixing.

[0093] When the integrated antenna is housed within the housing of the corresponding first microphone 10 or second microphone 20, it is a built-in integrated antenna design. This makes the first microphone 10 or second microphone 20 look simple, easy to carry and use. The built-in integrated antenna can be a PCB antenna (the integrated antenna is directly printed on a printed circuit board), an LSR antenna (the antenna is engraved on the inner wall of the housing using laser engraving), or a flexible antenna (made of flexible material and can be fixed to the inner wall of the housing of the first microphone 10 or second microphone 20 by adhesive).

[0094] like Figure 1As shown, at least one of the first microphone 10 and the second microphone 20 includes a microphone body with a receiver plug-in port and a wireless receiver for detaching from the receiver plug-in port. The wireless receiver includes at least one of the following: a first wireless receiving module 11 of the first microphone 10 (or a first wireless receiving module 21 of the second microphone 20), a second wireless receiving module 12 of the first microphone 10 (or a second wireless receiving module 22 of the second microphone 20), a first wireless transmitting module 13 of the first microphone 10 (or a first wireless transmitting module 23 of the second microphone 20), and a second wireless transmitting module 14 of the first microphone 10 (or a second wireless transmitting module 24 of the second microphone 20).

[0095] The microphone can be a single first microphone 10 comprising a microphone body and a wireless receiver, or a single second microphone 20 comprising a microphone body and a wireless receiver, or both the first microphone 10 and the second microphone 20 comprising a microphone body and a wireless receiver. The wireless receiver is detachably connected to the microphone body to achieve a separate design for the wireless receiver and the microphone body.

[0096] The microphone body can have one or more receiver plug ports (two or more).

[0097] For example, when the microphone body has only one receiver connector, the number of wireless receivers is also only one. This can be achieved by integrating the first wireless receiver module 11 of the first microphone 10 (or the first wireless receiver module 21 of the second microphone 20), the second wireless receiver module 12 of the first microphone 10 (or the second wireless receiver module 22 of the second microphone 20), the first wireless transmitter module 13 of the first microphone 10 (or the first wireless transmitter module 23 of the second microphone 20), and the second wireless transmitter module 14 of the first microphone 10 (or the second wireless transmitter module 24 of the second microphone 20) into the housing of this single wireless receiver. In other words, this wireless receiver includes the first wireless receiver module 11 of the first microphone 10 (or the first wireless receiver module 21 of the second microphone 20), the second wireless receiver module 12 of the first microphone 10 (or the second wireless receiver module 22 of the second microphone 20), the first wireless transmitter module 13 of the first microphone 10 (or the first wireless transmitter module 23 of the second microphone 20), and the second wireless transmitter module 14 of the first microphone 10 (or the second wireless transmitter module 24 of the second microphone 20). The second wireless transmitting module 24 of the first microphone 10 can also be a portion of the first wireless receiving module 11 (or the first wireless receiving module 21 of the second microphone 20), the second wireless receiving module 12 (or the second wireless receiving module 22 of the second microphone 20), the first wireless transmitting module 13 (or the first wireless transmitting module 23 of the second microphone 20), and the second wireless transmitting module 14 (or the second wireless transmitting module 24 of the second microphone 20) of the first microphone 10 integrated into the housing of the wireless receiver, and the remaining portion of the first wireless receiving module 11 (or the first wireless receiving module 21 of the second microphone 20), the second wireless receiving module 12 (or the second wireless receiving module 22 of the second microphone 20), the first wireless transmitting module 13 (or the first wireless transmitting module 23 of the second microphone 20), and the second wireless transmitting module 14 (or the second wireless transmitting module 24 of the second microphone 20) of the first microphone 10 integrated into the housing of the microphone body.

[0098] For example, when the microphone body has multiple receiver plug ports, there are multiple wireless receivers, and each wireless receiver is detachably connected to one receiver plug port of the microphone body. The first wireless receiving module 11 of the first microphone 10 (or the first wireless receiving module 21 of the second microphone 20), the second wireless receiving module 12 of the first microphone 10 (or the second wireless receiving module 22 of the second microphone 20), the first wireless transmitting module 13 of the first microphone 10 (or the first wireless transmitting module 23 of the second microphone 20), and the second wireless transmitting module 14 of the first microphone 10 (or the second wireless transmitting module 24 of the second microphone 20) can be integrated into the housing of these multiple wireless receivers in a one-to-one or many-to-one manner. Alternatively, the first wireless receiving module 11 of the first microphone 10 (or the first wireless receiving module 21 of the second microphone 20), the second wireless transmitting module 14 of the first microphone 10 (or the second wireless transmitting module 24 of the second microphone 20) can be integrated into the housing of these multiple wireless receivers in a one-to-one or many-to-one manner. The wire receiving module 12 (or the second wireless receiving module 22 of the second microphone 20), the first wireless transmitting module 13 of the first microphone 10 (or the first wireless transmitting module 23 of the second microphone 20), and the second wireless transmitting module 14 of the first microphone 10 (or the second wireless transmitting module 24 of the second microphone 20) are partially integrated into the housing of the multiple wireless receivers in a one-to-one or many-to-one manner. The remaining parts of the first wireless receiving module 11 of the first microphone 10 (or the first wireless receiving module 21 of the second microphone 20), the second wireless receiving module 12 of the first microphone 10 (or the second wireless receiving module 22 of the second microphone 20), the first wireless transmitting module 13 of the first microphone 10 (or the first wireless transmitting module 23 of the second microphone 20), and the second wireless transmitting module 14 of the first microphone 10 (or the second wireless transmitting module 24 of the second microphone 20) are integrated into the housing of the microphone body.

[0099] It should be noted that by designing at least one of the first wireless receiving module 11, the second wireless receiving module 12, the first wireless transmitting module 13, and the second wireless transmitting module 14 of the first microphone 10 within the housing of the wireless receiver, and by adopting a separate design between the wireless receiver and the microphone body, when the first wireless receiving module 11 and / or the second wireless receiving module 12 and / or the first wireless transmitting module 13 and / or the second wireless transmitting module 14 integrated on the wireless receiver are damaged, only the wireless receiver needs to be replaced individually, without replacing the entire first microphone 10, thus avoiding resource waste. This design differs from the integrated design where the first wireless receiving module 11, the second wireless receiving module 12, the first wireless transmitting module 13, and the second wireless transmitting module 14 are directly integrated onto the first microphone 10. Similarly, by incorporating at least one of the first wireless receiving module 21, the second wireless receiving module 22, the first wireless transmitting module 23, and the second wireless transmitting module 24 of the second microphone 20 into the housing of the wireless receiver, and making the wireless receiver and microphone body separate, when the first wireless receiving module 21 and / or the second wireless receiving module 22 and / or the first wireless transmitting module 23 and / or the second wireless transmitting module 24 integrated on the wireless receiver are damaged, only the wireless receiver needs to be replaced individually, without replacing the entire second microphone 20, thus avoiding resource waste. This design differs from the integrated design where the first wireless receiving module 21, the second wireless receiving module 22, the first wireless transmitting module 23, and the second wireless transmitting module 24 are directly integrated into the second microphone 20.

[0100] like Figure 1 As shown, the first wireless receiving module 11 of the first microphone 10 is used to wirelessly communicate with the first wireless transmitting module 23 of the second microphone 20 via a first 2.4G proprietary wireless communication protocol to receive the real-time audio signal from the second microphone 20. The first 2.4G proprietary wireless communication protocol is a wireless communication technology based on the 2.4GHz frequency band. It does not follow common communication standard protocols (such as WiFi, Bluetooth, etc.) but is a proprietary protocol developed by chip design companies according to specific user needs. The first 2.4G proprietary wireless communication protocol has advantages such as low latency, high transmission rate, long-distance transmission, and high degree of customization.

[0101] The first wireless transmitting module 13 of the first microphone 10 is used to wirelessly communicate with the first wireless receiving module 21 of the second microphone 20 via a second 2.4G proprietary wireless communication protocol to transmit real-time audio signals from the first microphone 10 to the second microphone 20. The second 2.4G proprietary wireless communication protocol is a wireless communication technology based on the 2.4GHz frequency band. It does not follow common communication standard protocols (such as WiFi, Bluetooth, etc.) but is a proprietary protocol developed by chip design companies according to specific user needs. The second 2.4G proprietary wireless communication protocol has advantages such as low latency, high transmission rate, long-distance transmission, and high degree of customization.

[0102] The second wireless receiving module 12 of the first microphone 10 is used to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol to receive the first control signal from the terminal 30. The standard Bluetooth communication protocol is a widely used wireless communication technology specification used to achieve wireless connection and data transmission between short-range devices. The standard Bluetooth communication protocol has advantages such as low power consumption, wide compatibility, and short-range transmission. The standard Bluetooth communication protocol can include, but is not limited to, standard Bluetooth 5.1, standard Bluetooth 5.2, standard Bluetooth 5.3, standard Bluetooth 5.4, etc. By designing the second wireless receiving module 12 of the first microphone 10 to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol, the first control signal is effectively transmitted from the terminal 30 to the second wireless receiving module 12 of the first microphone 10, so that the control module 15 of the first microphone 10 can control the transmission and reception of the corresponding real-time audio signal according to the first control signal.

[0103] The second wireless transmission module 14 of the first microphone 10 is used to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol to transmit the real-time audio signal of the first microphone 10 to the terminal 30. The standard Bluetooth communication protocol is a widely used wireless communication technology specification used to achieve wireless connection and data transmission between short-range devices. The standard Bluetooth communication protocol has advantages such as low power consumption, wide compatibility, and short-range transmission. The standard Bluetooth communication protocol can include, but is not limited to, standard Bluetooth 5.1, standard Bluetooth 5.2, standard Bluetooth 5.3, standard Bluetooth 5.4, etc. By designing the second wireless transmission module 14 of the first microphone 10 to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol, the real-time audio signal of the first microphone 10 is effectively transmitted from the second wireless transmission module 14 to the terminal 30. The terminal 30 then sends the real-time audio signal from the first microphone 10 to the listening device 40, which is communicatively connected to the terminal 30, so that the user can listen to the real-time audio signal of the first microphone 10 in real time through the listening device 40.

[0104] The second wireless receiving module 22 of the second microphone 20 is used to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol to receive the second control signal from the terminal 30. The standard Bluetooth communication protocol is a widely used wireless communication technology specification used to achieve wireless connection and data transmission between short-range devices. The standard Bluetooth communication protocol has advantages such as low power consumption, wide compatibility, and short-range transmission. Standard Bluetooth communication protocols can include, but are not limited to, standard 5.1, standard 5.2, standard 5.3, and standard 5.4, etc. By designing the second wireless receiving module 22 of the second microphone 20 to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol, the second control signal is effectively transmitted from the terminal 30 to the second wireless receiving module 22 of the second microphone 20, so that the control module 25 of the second microphone 20 can control the transmission and reception of the corresponding real-time audio signal according to the second control signal.

[0105] The second wireless transmission module 24 of the second microphone 20 is used to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol to transmit the real-time audio signal from the second microphone 20 to the terminal 30. The standard Bluetooth communication protocol is a widely used wireless communication technology specification used to achieve wireless connection and data transmission between short-range devices. The standard Bluetooth communication protocol has advantages such as low power consumption, wide compatibility, and short-range transmission. The standard Bluetooth communication protocol can include, but is not limited to, standard Bluetooth 5.1, standard Bluetooth 5.2, standard Bluetooth 5.3, standard Bluetooth 5.4, etc. By designing the second wireless transmission module 24 of the second microphone 20 to wirelessly communicate with the terminal 30 via the standard Bluetooth communication protocol, the real-time audio signal from the second microphone 20 is effectively transmitted from the second wireless transmission module 24 to the terminal 30. The terminal 30 then sends the real-time audio signal from the second microphone 20 to the listening device 40, which is communicatively connected to the terminal 30, allowing the user to listen to the real-time audio signal from the second microphone 20 in real time through the listening device 40.

[0106] like Figure 1As shown, both the first microphone 10 and the second microphone 20 are desktop microphones. The first microphone 10 is used to collect the voice of user 1 to obtain a real-time audio signal. The first microphone 10 is communicatively connected to a monitoring device 40, allowing user 1 to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time. The second microphone 20 is used to collect the voice of user 2 to obtain a real-time audio signal. The second microphone 20 is communicatively connected to the monitoring device 40, allowing user 2 to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time. Both the first microphone 10 and the second microphone 20 are desktop microphones suitable for indoor scenarios such as two-person conversations, podcasts, interviews, and debates. The targeted independent monitoring design allows user 1 and user 2 to clearly hear each other's voice.

[0107] Both the first microphone 10 and the second microphone 20 are lavalier microphones. The first microphone 10 is used to collect the voice of user 1 to obtain a real-time audio signal. The first microphone 10 is communicatively connected to a monitoring device 40, through which user 1 can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time. The second microphone 20 is used to collect the voice of user 2 to obtain a real-time audio signal. The second microphone 20 is communicatively connected to the monitoring device 40, through which user 2 can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time. It can be understood that the lavalier microphone is worn on the collar of the user's clothing. Without removing the lavalier microphone, the relative position between the lavalier microphone and the user's lips remains unchanged. Therefore, the user can wear the lavalier microphone and move within a certain space. At this time, the lavalier first microphone 10 can still effectively collect the voice emitted by user 1, and the lavalier second microphone 20 can still effectively collect the voice emitted by user 2.

[0108] like Figure 3As shown, the first microphone 10 is one of a desktop microphone and a lavalier microphone, and the second microphone 20 is the other of a desktop microphone and a lavalier microphone. The first microphone 10 is used to collect the user's voice to obtain a real-time audio signal. The first microphone 10 is communicatively connected to a monitoring device 40, allowing the user to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through the monitoring device 40. The second microphone 20 is also used to collect the user's voice to obtain a real-time audio signal. The second microphone 20 is communicatively connected to the monitoring device 40, allowing the user to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through the monitoring device 40. It can be understood that in a single-user application scenario, the user can use a set of one lavalier first microphone 10 and one desktop second microphone 20. When the user leaves their seat and moves away from the terminal 30, they can record and monitor in real time using the lavalier first microphone 10. When the user returns to their seat and moves closer to the terminal 30, they can record and monitor in real time using the desktop second microphone 20.

[0109] like Figure 1 As shown, at least one monitoring device 40 is used for wired communication with at least one of the terminal 30, the first microphone 10, and the second microphone 20 to achieve real-time monitoring of the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20. By designing the monitoring device 40 to be connected to at least one of the terminal 30, the first microphone 10, and the second microphone 20 via wired communication, high-reliability, high-speed, and high-security transmission of the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 is achieved between the monitoring device 40 and the terminal 30, between the monitoring device 40 and the first microphone 10, and between the monitoring device 40 and the second microphone 20, with wide compatibility.

[0110] Specifically, at least one monitoring device 40 includes a first monitoring device 41, a second monitoring device 42, and a third monitoring device 43. The first microphone 10, the second microphone 20, and the terminal 30 all include audio interfaces. The first monitoring device 41 is plugged into the audio interface of the first microphone 10 to achieve real-time monitoring of the real-time audio signals of the first microphone 10 and / or the second microphone 20. The second monitoring device 42 is plugged into the audio interface of the second microphone 20 to achieve real-time monitoring of the real-time audio signals of the first microphone 10 and / or the second microphone 20. The third monitoring device 43 is plugged into the audio interface of the terminal 30 to achieve real-time monitoring of the real-time audio signals of the first microphone 10 and / or the second microphone 20. The specific type of audio interface may be, but is not limited to, a USB interface, a 3.5mm AUX interface, or an HDMI interface, etc. The first monitoring device 41 is connected to the audio interface of the first microphone 10, so that the user can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time from the end where the first microphone 10 is located through the first monitoring device 41; the second monitoring device 42 is connected to the audio interface of the second microphone 20, so that the user can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time from the end where the second microphone 20 is located through the second monitoring device 42; the third monitoring device 43 is connected to the audio interface of the terminal 30, so that the user can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time from the end where the terminal 30 is located through the third monitoring device 43.

[0111] Specifically, the terminal 30 is also used to send a third control signal to the first microphone 10, the second microphone 20 and the third listening device 43 to achieve selective listening to the first listening device 41, the second listening device 42 and the third listening device 43; selective listening includes real-time listening to the real-time audio signal of the first microphone 10, real-time listening to the real-time audio signal of the second microphone 20, and simultaneously real-time listening to the real-time audio signal of the first microphone 10 and the real-time audio signal of the second microphone 20.

[0112] For example, when terminal 30 sends a third control signal to the first microphone 10, the second microphone 20 and the third listening device 43, it can be that the first listening device 41 is selected to listen to the real-time audio signal of the first microphone 10 in real time, or it can be selected to listen to the real-time audio signal of the second microphone 20 in real time, or it can be selected that the first listening device 41 listens to both the real-time audio signal of the first microphone 10 and the real-time audio signal of the second microphone 20 in real time.

[0113] For example, when terminal 30 sends a third control signal to the first microphone 10, the second microphone 20 and the third listening device 43, it can select the second listening device 42 to listen to the real-time audio signal of the first microphone 10 in real time, or it can select the second listening device 42 to listen to the real-time audio signal of the second microphone 20 in real time, or it can select the second listening device 42 to listen to the real-time audio signals of both the first microphone 10 and the second microphone 20 in real time.

[0114] For example, when terminal 30 sends a third control signal to the first microphone 10, the second microphone 20 and the third listening device 43, it can select the third listening device 43 to listen to the real-time audio signal of the first microphone 10 in real time, or it can select the third listening device 43 to listen to the real-time audio signal of the second microphone 20 in real time, or it can select the third listening device 43 to listen to the real-time audio signals of both the first microphone 10 and the second microphone 20 in real time.

[0115] It should be noted that, taking the first microphone 10 as an example, when the terminal 30 is a computer, the computer is equipped with a physical keyboard. The user can input, for example, "Ctrl+M" through the physical keyboard. At this time, the computer generates a third control signal. The computer sends the third control signal to the second wireless receiving module 12 of the first microphone 10 through the standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 sends the third control signal to the control module 15 of the first microphone 10, so that the control module 15 of the first microphone 10 selects the first listening device 41 according to the third control signal to realize real-time listening to the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20.

[0116] When terminal 30 is a mobile phone, the phone is equipped with a virtual keyboard. Users can input, for example, "Ctrl+N" using the virtual keyboard. At this time, the phone generates a third control signal, which is sent to the second wireless receiving module 12 of the first microphone 10 via standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 then sends the third control signal to the control module 15 of the first microphone 10. This allows the control module 15 of the first microphone 10 to select the first listening device 41 based on the third control signal, enabling real-time monitoring of the real-time audio signals from the first microphone 10 and / or the second microphone 20. In this design, terminal 30 sends the third control signal to the first microphone 10, the second microphone 20, and the third listening device 43 to achieve selective monitoring of these devices. This allows users to make appropriate selections according to their actual needs, resulting in greater applicability.

[0117] The following is a brief introduction to the user application scenarios for the above-mentioned multi-microphone real-time communication audio system:

[0118] The user establishes a wireless communication connection between the first microphone 10 and the second microphone 20, and the user establishes a wireless communication connection between the first microphone 10 and the terminal 30; the user establishes a wireless communication connection between the second microphone 20 and the terminal 30; the user establishes a wired communication connection between the first listening device 41 and the first microphone 10; the user establishes a wired communication connection between the second listening device 42 and the second microphone 20; and the user establishes a wired communication connection between the third listening device 43 and the terminal 30.

[0119] For single-user applications, a setup consisting of a lapel-style first microphone 10 and a desktop second microphone 20 can be used. When the user leaves their seat and moves away from the terminal 30, recording can be made using the lapel-style first microphone 10, and real-time monitoring can be performed via a first monitoring device 41 connected to the first microphone 10. When the user returns to their seat and moves closer to the terminal 30, recording can be made using the desktop second microphone 20, and real-time monitoring can be performed via a second monitoring device 42 connected to the second microphone 20. Alternatively, recording can be made using the desktop second microphone 20, and real-time monitoring can be performed via a third monitoring device 43 connected to the terminal 30. It should be noted that, as... Figure 3 As shown, based on a single-person application scenario, the monitoring switch from the lavalier first microphone 10 to the desktop second microphone 20, or from the desktop second microphone 20 to the lavalier first microphone 10, can be achieved through physical buttons or automatic control (such as infrared sensors, microwave radar, etc.).

[0120] Based on a multi-user application scenario, User 1 uses a first microphone 10, and User 2 uses a second microphone 20. The first microphone 10 is used to collect User 1's voice to obtain a real-time audio signal. User 1 can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through a first monitoring device 41 that is communicatively connected to the first microphone 10. User 1 can also monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through a third monitoring device 43 that is communicatively connected to the terminal 30.

[0121] The second microphone 20 is used to collect the voice of the second user to obtain a real-time audio signal. The second user can monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through the second monitoring device 42 which is connected to the second microphone 20. The second user can also monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time through the third monitoring device 43 which is connected to the terminal 30.

[0122] Of course, when user 1 uses the first listening device 41, which is connected to the first microphone 10, to conduct real-time listening, and user 2 uses the second listening device 42, which is connected to the second microphone 20, user 3 can also use the third listening device 43, which is connected to the terminal 30, to conduct real-time listening to the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20.

[0123] It should be noted that, regardless of whether it is the single-person application scenario or the multi-person application scenario mentioned above, the user can control the terminal 30 to send a first control signal to the second wireless receiving module 12 of the first microphone 10 according to actual needs, so that the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal; the user can control the terminal 30 to send a second control signal to the second wireless receiving module 22 of the second microphone 20 according to actual needs, so that the control module 25 of the second microphone 20 controls the transmission and reception of the corresponding real-time audio signal according to the second control signal; the user can control the terminal 30 to send a third control signal to the second wireless receiving module 12 of the first microphone 10, the second wireless receiving module 22 of the second microphone 20 and the third listening device 43 according to actual needs, so as to achieve selective listening of the first listening device 41, the second listening device 42 and the third listening device 43.

[0124] Please see Figure 4 , Figure 4 This is a flowchart illustrating a control method for real-time multi-microphone communication in one embodiment of this application. Figure 2 In the terminal 30 embodiment shown, when the processor 32 executes the program of the multi-microphone real-time communication control method stored in the memory 31, it implements... Figure 4 Steps S101-S107 are shown.

[0125] The following combination Figure 4 The steps S101-S107 of the control method for real-time communication with multiple microphones will be described in detail.

[0126] Step S101: The first wireless receiving module 11 of the first microphone 10 communicates wirelessly with the first wireless transmitting module 23 of the second microphone 20 to receive the real-time audio signal of the second microphone 20.

[0127] Specifically, the first microphone 10 can be a desktop microphone or lavalier microphone used by one or more people in scenarios such as live streaming, social chat, and film and television production. The second microphone 20 can be a desktop microphone or lavalier microphone used by one or more people in scenarios such as live streaming, social chat, and film and television production. The first microphone 10 includes a first wireless receiving module 11, a first wireless transmitting module 13, and a control module 15; the second microphone 20 includes a first wireless receiving module 21, a first wireless transmitting module 23, and a control module 25. In step S101, the microphone of the second microphone 20 collects real-time audio signals. The control module 25 of the second microphone 20 processes the real-time audio signals and transmits them wirelessly to the first wireless receiving module 11 of the first microphone 10 via the first wireless transmitting module 23 of the second microphone 20. The first wireless receiving module 11 of the first microphone 10 then transmits the received real-time audio signals to the control module 15 of the first microphone 10. The control module 15 of the first microphone 10 then transmits the real-time audio signals from the second microphone 20 to the monitoring device 40 (specifically the first monitoring device 41 mentioned above) that is communicatively connected to the first microphone 10, so that the user can monitor the real-time audio signals of the second microphone 20 in real time through the monitoring device 40.

[0128] Step S102: The first wireless transmitting module 13 of the first microphone 10 communicates wirelessly with the first wireless receiving module 21 of the second microphone 20 to transmit the real-time audio signal of the first microphone 10 to the second microphone 20.

[0129] In step S102, the microphone of the first microphone 10 collects real-time audio signals. The control module 15 of the first microphone 10 processes the real-time audio signals and transmits them wirelessly to the first wireless receiving module 21 of the second microphone 20 via the first wireless transmitting module 13 of the first microphone 10. The first wireless receiving module 21 of the second microphone 20 then transmits the received real-time audio signals to the control module 25 of the second microphone 20. The control module 25 of the second microphone 20 then transmits the real-time audio signals from the first microphone 10 to the monitoring device 40 (specifically the second monitoring device 42 mentioned above) that is communicatively connected to the second microphone 20, so that the user can monitor the real-time audio signals of the first microphone 10 in real time through the monitoring device 40.

[0130] Step S103: The second wireless receiving module 12 of the first microphone 10 communicates wirelessly with the terminal 30 to receive the first control signal from the terminal 30.

[0131] Specifically, the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. The first microphone 10 also includes a second wireless receiving module 12; the control module 15 in the first microphone 10 and the control module 25 in the second microphone 20 are independently configured. The terminal 30 can generate the first control signal by editing and send the first control signal to the second wireless receiving module 12 of the first microphone 10 via the standard Bluetooth protocol. The second wireless receiving module 12 of the first microphone 10 then sends the first control signal to the control module 15 of the first microphone 10, so that the control module 15 of the first microphone 10 controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. For details regarding the control module 15 of the first microphone 10 controlling the transmission and reception of the corresponding real-time audio signal according to the first control signal, please refer to the description in the above audio system, which will not be repeated here.

[0132] Step S104: The second wireless transmission module 14 of the first microphone 10 communicates wirelessly with the terminal 30 to transmit the real-time audio signal of the first microphone 10 to the terminal 30.

[0133] In step S104, the first microphone 10 further includes a second wireless transmission module 14; the microphone of the first microphone 10 collects real-time audio signals, and the control module 15 of the first microphone 10 processes the real-time audio signals and transmits them to the terminal 30 wirelessly through the second wireless transmission module 14 of the first microphone 10. The terminal 30 then transmits the real-time audio signals from the first microphone 10 to the monitoring device 40 (specifically the third monitoring device 43 mentioned above) that is communicatively connected to the terminal 30, so that the user can monitor the real-time audio signals of the first microphone 10 in real time through the monitoring device 40.

[0134] Step S105: The second wireless receiving module 22 of the second microphone 20 communicates wirelessly with the terminal 30 to receive the second control signal from the terminal 30.

[0135] Specifically, the control module 25 of the second microphone 20 controls the transmission and reception of the corresponding real-time audio signal according to the second control signal. The second microphone 20 also includes a second wireless receiving module 22. The control module 25 in the microphone 20 and the control module 15 in the first microphone 10 are independently configured. The terminal 30 can generate the second control signal through editing and send it to the second wireless receiving module 22 of the second microphone 20 via the standard Bluetooth protocol. The second wireless receiving module 22 of the second microphone 20 then sends the second control signal to the control module 25 of the second microphone 20, causing the control module 25 of the second microphone 20 to control the transmission and reception of the corresponding real-time audio signal according to the second control signal. For details regarding the control module 25 of the second microphone 20 controlling the transmission and reception of the corresponding real-time audio signal according to the second control signal, please refer to the description in the audio system above; it will not be repeated here.

[0136] Step S106: The second wireless transmission module 24 of the second microphone 20 communicates wirelessly with the terminal 30 to send the real-time audio signal of the second microphone 20 to the terminal 30.

[0137] In step S106, the second microphone 20 further includes a second wireless transmission module 24; the microphone of the second microphone 20 collects real-time audio signals, and the control module 25 of the second microphone 20 processes the real-time audio signals and transmits them to the terminal 30 wirelessly through the second wireless transmission module 24 of the second microphone 20. The terminal 30 then transmits the real-time audio signals from the second microphone 20 to the monitoring device 40 (specifically the aforementioned third monitoring device 43) that is communicatively connected to the terminal 30, so that the user can monitor the real-time audio signals of the second microphone 20 in real time through the monitoring device 40.

[0138] Step S107: At least one listening device 40 communicates with at least one of the terminal 30, the first microphone 10, and the second microphone 20 to enable real-time listening of the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20.

[0139] Specifically, the monitoring device 40 can communicate with at least one of the terminal 30, the first microphone 10, and the second microphone 20 via wired or wireless means, thereby enabling the monitoring device 40 to monitor the real-time audio signal of the first microphone 10 and / or the real-time audio signal of the second microphone 20 in real time.

[0140] The control method for real-time multi-microphone communication in this embodiment involves transmitting the real-time audio signal collected by the first microphone 10 to the first wireless receiving module 21 of the second microphone 20 via the first wireless transmitting module 13 of the first microphone 10. The real-time audio signal collected by the second microphone 20 is transmitted to the first wireless receiving module 11 of the first microphone 10 via the first wireless transmitting module 23 of the second microphone 20. The real-time audio signal collected by the first microphone 10 is transmitted to the terminal 30 via the second wireless transmitting module 14 of the first microphone 10. The real-time audio signal collected by the second microphone 20 is transmitted to the terminal 30 via the second wireless transmitting module 24 of the second microphone 20. This design ensures that the real-time audio signal only needs to undergo one wireless transmission between the first microphone 10 and the second microphone 20, or between the first microphone 10 and the terminal 30, or between the second microphone 20 and the terminal 30. This effectively reduces the latency of the monitoring device 40 and improves the monitoring effect.

[0141] Please see Figure 5 , Figure 5 This is a schematic diagram of the frame structure of a wireless microphone in one embodiment of this application. The wireless microphone 50 includes a first wireless receiving module 51, a second wireless receiving module 52, a first wireless transmitting module 53, a second wireless transmitting module 54, and a control module 55 for controlling the operation of the above modules.

[0142] The first wireless receiving module 51 of the wireless microphone 50 is used to wirelessly communicate with another first wireless transmitting module 63 of another external wireless microphone 60 to receive the real-time audio signal from the other wireless microphone 60. At this time, the microphone of the other wireless microphone 60 collects the real-time audio signal, and another control module 65 of the other wireless microphone 60 processes the real-time audio signal and transmits it wirelessly to the first wireless receiving module 51 of the wireless microphone 50 through the other first wireless transmitting module 63 of the other wireless microphone 60. The first wireless receiving module 51 of the wireless microphone 50 then sends the received real-time audio signal to the control module 55 of the wireless microphone 50. The control module 55 of the wireless microphone 50 then sends the real-time audio signal from the other wireless microphone 60 to the monitoring device 80 that is communicatively connected to the wireless microphone 50, so that the user can monitor the real-time audio signal of the other wireless microphone 60 in real time through the monitoring device 80.

[0143] The first wireless transmitting module 53 of the wireless microphone 50 is used to wirelessly communicate with another first wireless receiving module 61 of another wireless microphone 60 to transmit the real-time audio signal of the wireless microphone 50 to the other wireless microphone 60. At this time, the microphone of the wireless microphone 50 collects the real-time audio signal, and the control module 55 of the wireless microphone 50 processes the real-time audio signal and transmits it wirelessly to the other first wireless receiving module 61 of the other wireless microphone 60 through the first wireless transmitting module 53. The other first wireless receiving module 61 of the other wireless microphone 60 then transmits the received real-time audio signal to another control module 65 of the other wireless microphone 60. The other control module 65 of the other wireless microphone 60 then transmits the real-time audio signal from the wireless microphone 50 to the monitoring device 80 which is communicatively connected to the other wireless microphone 60, so that the user can monitor the real-time audio signal of the wireless microphone 50 in real time through the monitoring device 80.

[0144] The second wireless receiving module 52 of the wireless microphone 50 is used for wireless communication with the terminal 70 to receive the first control signal from the terminal 70. The control module 55 of the wireless microphone 50 then controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. It should be noted that the wireless microphone 50 and the other wireless microphone 60 are respectively equipped with independent control modules 55 and 65. The terminal 70 can generate the first control signal by editing and send it to the second wireless receiving module 52 of the wireless microphone 50 via the standard Bluetooth protocol. The second wireless receiving module 52 of the wireless microphone 50 then sends the first control signal to the control module 55 of the wireless microphone 50, causing the control module 55 of the wireless microphone 50 to control the transmission and reception of the corresponding real-time audio signal according to the first control signal. For specific details regarding the control module 55 of the wireless microphone 50 controlling the transmission and reception of the corresponding real-time audio signal according to the first control signal, please refer to the audio system described above; further details will not be elaborated here.

[0145] The second wireless transmission module 54 of the wireless microphone 50 is used for wireless communication with the terminal 70 to send the real-time audio signal of the wireless microphone 50 to the terminal 70. At this time, the microphone of the wireless microphone 50 collects the real-time audio signal, and the control module 55 of the wireless microphone 50 processes the real-time audio signal and sends it to the terminal 70 wirelessly through the second wireless transmission module 54 of the wireless microphone 50. The terminal 70 then sends the real-time audio signal from the wireless microphone 50 to the monitoring device 80 that is communicatively connected to the terminal 70, so that the user can monitor the real-time audio signal of the wireless microphone 50 in real time through the monitoring device 80.

[0146] It should be noted that the wireless microphone 50 mentioned above can be a desktop microphone or lavalier microphone used by one or more people in scenarios such as live streaming, social chat, and film and television production.

[0147] In this embodiment, the real-time audio signal collected by the microphone of the wireless microphone 50 is transmitted through the first wireless transmitting module 53 of the wireless microphone 50 to the other first wireless receiving module 61 of another wireless microphone 60. The real-time audio signal collected by the microphone of the wireless microphone 50 is transmitted to the terminal 70 through the second wireless transmitting module 54 of the wireless microphone 50. This design allows the real-time audio signal to undergo only one wireless transmission between the wireless microphone 50 and the other wireless microphone 60, or between the wireless microphone 50 and the terminal 70, which can effectively reduce the latency of the monitoring device 80 and improve the monitoring effect.

[0148] like Figure 5 As shown, the first wireless receiving module 51, the second wireless receiving module 52, the first wireless transmitting module 53, and the second wireless transmitting module 54 of the wireless microphone 50 each include an integrated antenna. The four integrated antennas are disposed on or inside the housing of the wireless microphone 50. For details regarding the specific arrangement of the integrated antennas on or inside the housing of the wireless microphone 50, please refer to the above description of the arrangement of the integrated antennas on or inside the housing of the first microphone 10 (or the second microphone 20), which will not be repeated here.

[0149] like Figure 5 As shown, the wireless microphone 50 includes a microphone body with a receiver plug-in port and a wireless receiver for detaching from the receiver plug-in port. The wireless receiver includes at least one of the first wireless receiving module 51, the second wireless receiving module 52, the first wireless transmitting module 53, and the second wireless transmitting module 54. The wireless microphone 50 has an audio interface for detachably connecting to a monitoring device 80 to enable wired monitoring of the real-time audio signal of the wireless microphone 50 and / or the real-time audio signal of another wireless microphone 60 by the monitoring device 80.

[0150] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, can implement the steps in the above-described control method for real-time multi-microphone communication.

[0151] The characteristic means of this application described above can be implemented by an integrated circuit, and control the implementation of the real-time audio pitch-changing control method based on localized processing in any of the above embodiments.

[0152] The functions that the multi-microphone real-time communication control method described in any embodiment can achieve can be installed in the terminal through the integrated circuit of this application, so that the terminal can perform the functions that the multi-microphone real-time communication control method described in any embodiment can achieve, which will not be described in detail here.

[0153] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0154] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An audio system for real-time communication using multiple microphones, characterized in that, It includes a first microphone, a second microphone, a terminal, and at least one listening device, wherein the terminal includes a tablet computer, a laptop computer, a desktop computer, or a mobile phone; Both the first microphone and the second microphone include a first wireless receiving module, a second wireless receiving module, a first wireless transmitting module, a second wireless transmitting module, and a control module for controlling the operation of the above modules; The first wireless receiving module of the first microphone is used to wirelessly communicate with the first wireless transmitting module of the second microphone to receive the real-time audio signal of the second microphone. The first wireless transmitting module of the first microphone is used to wirelessly communicate with the first wireless receiving module of the second microphone to transmit the real-time audio signal of the first microphone to the second microphone; The second wireless receiving module of the first microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to receive the first control signal of the terminal, and the control module of the first microphone controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. The second wireless transmission module of the first microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to send the real-time audio signal of the first microphone to the terminal; The second wireless receiving module of the second microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to receive the second control signal of the terminal. The control module of the second microphone then controls the transmission and reception of the corresponding real-time audio signal according to the second control signal. The second wireless transmission module of the second microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to send the real-time audio signal of the second microphone to the terminal; The at least one listening device is used to communicate with at least one of the terminal, the first microphone, and the second microphone to enable real-time listening of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone.

2. The audio system for real-time communication with multiple microphones as described in claim 1, characterized in that, The first wireless receiving module, the second wireless receiving module, the first wireless transmitting module, and the second wireless transmitting module each include an integrated antenna, and the four integrated antennas are disposed on or inside the housing of the corresponding first microphone or second microphone.

3. The audio system for real-time communication with multiple microphones as described in claim 1, characterized in that, At least one of the first microphone and the second microphone includes a microphone body having a receiver plug port and a wireless receiver for detaching from the receiver plug port. The wireless receiver includes at least one of the first wireless receiving module, the second wireless receiving module, the first wireless transmitting module, and the second wireless transmitting module.

4. The audio system for real-time communication with multiple microphones as described in claim 1, characterized in that, The first wireless receiving module of the first microphone is used to wirelessly communicate with the first wireless transmitting module of the second microphone through a first 2.4G proprietary wireless communication protocol to receive the real-time audio signal from the second microphone. The first wireless transmitting module of the first microphone is used to wirelessly communicate with the first wireless receiving module of the second microphone via a second 2.4G proprietary wireless communication protocol to transmit the real-time audio signal of the first microphone to the second microphone.

5. The audio system for real-time communication with multiple microphones as described in claim 1, characterized in that, Both the first microphone and the second microphone are desktop microphones; or both the first microphone and the second microphone are lavalier microphones; or the first microphone is one of a desktop microphone and a lavalier microphone, and the second microphone is the other of the desktop microphone and the lavalier microphone.

6. The audio system for real-time communication with multiple microphones as described in claim 1, characterized in that, The at least one listening device is used to communicate with at least one of the terminal, the first microphone, and the second microphone via a wired connection to enable real-time listening of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone. The at least one monitoring device includes a first monitoring device, a second monitoring device, and a third monitoring device. The first microphone, the second microphone, and the terminal all include audio interfaces. The first monitoring device is plugged into the audio interface of the first microphone to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone. The second monitoring device is plugged into the audio interface of the second microphone to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone. The third monitoring device is plugged into the audio interface of the terminal to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone. The terminal is also used to send a third control signal to the first microphone, the second microphone, and the third listening device to achieve selective listening to the first listening device, the second listening device, and the third listening device. The selective listening includes real-time listening to the real-time audio signal of the first microphone, real-time listening to the real-time audio signal of the second microphone, and simultaneous real-time listening to the real-time audio signals of the first microphone and the second microphone.

7. A control method for real-time communication using multiple microphones, characterized in that, Includes the following steps: The first wireless receiving module of the first microphone communicates wirelessly with the first wireless transmitting module of the second microphone to receive the real-time audio signal from the second microphone. The first wireless transmitting module of the first microphone communicates wirelessly with the first wireless receiving module of the second microphone to transmit the real-time audio signal of the first microphone to the second microphone; The second wireless receiving module of the first microphone communicates wirelessly with the terminal via the standard Bluetooth communication protocol to receive the first control signal from the terminal, wherein the terminal includes a tablet computer, a laptop computer, a desktop computer, or a mobile phone; The second wireless transmitting module of the first microphone communicates wirelessly with the terminal via the standard Bluetooth communication protocol to transmit the real-time audio signal of the first microphone to the terminal; The second wireless receiving module of the second microphone communicates wirelessly with the terminal via the standard Bluetooth communication protocol to receive the second control signal from the terminal; The second wireless transmitting module of the second microphone communicates wirelessly with the terminal via the standard Bluetooth communication protocol to transmit the real-time audio signal of the second microphone to the terminal; At least one monitoring device communicates with at least one of the terminal, the first microphone, and the second microphone to enable real-time monitoring of the real-time audio signal from the first microphone and / or the real-time audio signal from the second microphone.

8. A wireless microphone, characterized in that, It includes a first wireless receiving module, a second wireless receiving module, a first wireless transmitting module, a second wireless transmitting module, and a control module for controlling the operation of the above modules; The first wireless receiving module of the wireless microphone is used to wirelessly communicate with another first wireless transmitting module of another external wireless microphone to receive the real-time audio signal of the other wireless microphone. The first wireless transmitting module of the wireless microphone is used to wirelessly communicate with another first wireless receiving module of the other wireless microphone to transmit the real-time audio signal of the wireless microphone to the other wireless microphone. The second wireless receiving module of the wireless microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to receive the first control signal from the terminal. The control module of the wireless microphone then controls the transmission and reception of the corresponding real-time audio signal according to the first control signal. The terminal includes a tablet computer, a laptop computer, a desktop computer, or a mobile phone. The second wireless transmitting module of the wireless microphone is used to wirelessly communicate with the terminal via the standard Bluetooth communication protocol to send the real-time audio signal of the wireless microphone to the terminal.

9. The wireless microphone as described in claim 8, characterized in that, The first wireless receiving module, the second wireless receiving module, the first wireless transmitting module, and the second wireless transmitting module each include an integrated antenna, and the four integrated antennas are disposed on or inside the housing of the wireless microphone.

10. The wireless microphone as described in claim 8, characterized in that, The wireless microphone includes a microphone body with a receiver plug-in port and a wireless receiver for detaching from the receiver plug-in port. The wireless receiver includes at least one of a first wireless receiving module, a second wireless receiving module, a first wireless transmitting module, and a second wireless transmitting module. The wireless microphone has an audio interface for detachably connecting a monitoring device to enable wired monitoring of the real-time audio signal from the wireless microphone and / or the real-time audio signal from another wireless microphone.

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