Conference method, digital conference unit, electronic equipment and storage medium
By designing a detachable and connected digital conference unit, the problem of difficulty in meeting different usage needs in the prior art is solved, and the support of multiple usage methods is achieved, reducing costs and improving user experience.
Patent Information
- Application Number
- CN202411683017.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-03-07
AI Technical Summary
The existing conference units are difficult to meet different usage needs, resulting in the need to pre-set multiple types of conference units, which increases cost and complexity.
A digital conference unit is designed, which includes a base and a microphone. The base and the microphone are removably connected through an interface circuit. The microphone and the base each contain processing modules and communication modules, which can automatically adjust the transmission path of the audio signal under different connection states.
It realizes a variety of usage methods of conference units, such as desktop, handheld, etc., to meet different user usage habits, reduce the number and cost of equipment, and improve user experience.
Smart Images

Figure CN119583718A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of digital conference units, and in particular to a conference method, a digital conference unit, an electronic device and a storage medium. Background Art
[0002] Different users, such as speakers, have different usage habits for conference units. For example, in some occasions, speakers need to make impromptu speeches, presentations, demonstrations, etc. At this time, if the overall mobile tabletop (also called desktop) conference unit is both clumsy and inconvenient, and the temporary handheld microphone provided by the staff will also interrupt the continuity of the speech. Therefore, in order to meet the different usage needs of speakers for conference units, it is often necessary to set up different types of conference units for speakers in advance, such as tabletop (also called desktop) and handheld conference units, which requires a large number of conference units and is costly. Therefore, how to design a conference unit that can support multiple usage methods is an urgent problem to be solved. Summary of the invention
[0003] The present application provides a conference method, a digital conference unit, an electronic device and a storage medium to enhance the user experience.
[0004] In a first aspect, the present application provides a digital conference unit, the digital conference unit comprising a base and a microphone, the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module;
[0005] A microphone, used to collect audio signals;
[0006] When the base and the microphone are in a disassembled state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the first communication module;
[0007] When the base and the microphone are in an undetached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module;
[0008] The second processing module is used to control the second communication module to send an audio signal to the audio transceiver device.
[0009] In a second aspect, the present application provides a conference method, which is applied to a digital conference unit, wherein the digital conference unit includes a base and a microphone, wherein the base and the microphone are detachably connected via an interface circuit, wherein the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module;
[0010] The microphone collects audio signals;
[0011] When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module;
[0012] When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module;
[0013] The second processing module controls the second communication module to send an audio signal to an audio transceiver device.
[0014] In a third aspect, the present application provides a digital conference unit, the digital conference unit comprising a base and a microphone, the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module;
[0015] The microphone is used to collect audio signals;
[0016] When the base and the microphone are in a detached state, the first processing module is used to control the microphone to send an audio signal to an audio transceiver device through the first communication module;
[0017] When the base and the microphone are in an undetached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module;
[0018] The second processing module is used to control the second communication module to send an audio signal to an audio transceiver device.
[0019] In a fourth aspect, the present application provides a conference method, which is applied to a digital conference unit, wherein the digital conference unit includes a base and a microphone, wherein the base and the microphone are detachably connected via an interface circuit, wherein the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module;
[0020] The microphone collects audio signals;
[0021] When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to an audio transceiver device through the first communication module;
[0022] When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module;
[0023] The second processing module controls the second communication module to send an audio signal to an audio transceiver device.
[0024] In a fifth aspect, the present application provides a conference method, which is applied to a first processing module, the first processing module is located in a microphone of a digital conference unit, the digital conference unit also includes a base, and the base is detachably connected to the microphone through an interface circuit; the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module;
[0025] After the microphone collects the audio signal, the first processing module obtains the connection status between the base and the microphone from the interface circuit;
[0026] If the base and the microphone are in a disassembled state, the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module;
[0027] If the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module.
[0028] In a sixth aspect, the present application provides a first processing module, the first processing module is located in a microphone of a digital conference unit, the digital conference unit further includes a base, the base and the microphone are detachably connected via an interface circuit; the microphone includes a first processing module, a microphone, and a first communication module, the base includes a second processing module and a second communication module; the first processing module includes: an acquisition unit and a processing unit;
[0029] After the microphone collects the audio signal, the acquisition unit is used to obtain the connection status between the base and the microphone from the interface circuit;
[0030] If the base and the microphone are in a disassembled state, the processing unit is used to control the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module;
[0031] If the base and the microphone are in an undetached state, the processing unit is also used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module.
[0032] In a seventh aspect, the present application provides a conference method, which is applied to a first processing module, the first processing module is located in a microphone of a digital conference unit, the digital conference unit further includes a base, the base and the microphone are detachably connected via an interface circuit; the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module;
[0033] After the microphone collects the audio signal, the first processing module obtains the connection status between the base and the microphone from the interface circuit;
[0034] If the base and the microphone are in a disassembled state, the first processing module controls the microphone to send an audio signal to the audio transceiver device through the first communication module;
[0035] If the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module.
[0036] In an eighth aspect, the present application provides a first processing module, the first processing module is located in a microphone of a digital conference unit, the digital conference unit further includes a base, the base and the microphone are detachably connected via an interface circuit; the microphone includes a first processing module, a microphone, and a first communication module, the base includes a second processing module and a second communication module; the first processing module includes: an acquisition unit and a processing unit;
[0037] After the microphone collects the audio signal, the acquisition unit is used to obtain the connection status between the base and the microphone from the interface circuit;
[0038] If the base and the microphone are in a disassembled state, the processing unit is used to control the microphone to send an audio signal to the audio transceiver device through the first communication module;
[0039] If the base and the microphone are in an undetached state, the processing unit is also used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module.
[0040] In a ninth aspect, the present application provides an electronic device comprising: a processor and a memory, the processor being connected to the memory, the memory being used to store a computer program, and the processor being used to execute the computer program stored in the memory, so that the electronic device executes a method as in the second aspect, the fourth aspect or the fifth aspect.
[0041] In a tenth aspect, the present application provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the method of the second aspect, the fourth aspect, the fifth aspect or the seventh aspect.
[0042] In an eleventh aspect, the present application provides a computer program product, comprising a computer program, and when the computer program is executed by a processor, the method of the second aspect, the fourth aspect, the fifth aspect or the seventh aspect is implemented.
[0043] Implementing this application has the following beneficial effects:
[0044] In an embodiment of the present application, a digital conference unit is designed, the digital conference unit includes a base and a microphone; the base and the microphone are detachably connected through an interface circuit; the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module; when the base and the microphone are in a disassembled state, the user can hold the microphone in a handheld manner, and after the microphone collects the audio signal, the first processing module of the microphone can control the first communication module to send the audio signal to the audio transceiver device. Similarly, when the base and the microphone are in an undetached state, the user can use the digital conference unit in a tabletop manner, and after the microphone collects the audio signal, the first processing module of the microphone can control the interface circuit or the first communication module to send the audio signal to the second communication module, and then the second processing module of the base controls the second communication module to send the audio signal to the audio transceiver device, so that the digital conference unit can meet a variety of usage modes such as tabletop and handheld, thereby meeting a variety of user habits, improving the user's experience, and no need to set a certain number of conference units separately for each usage mode, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0046] Figure 1 A schematic diagram of a digital conference unit provided in an embodiment of the present application;
[0047] Figure 2 A schematic diagram of another digital conference unit provided in an embodiment of the present application;
[0048] Figure 3 A schematic diagram of another digital conference unit provided in an embodiment of the present application;
[0049] Figure 4 A schematic diagram of another digital conference unit provided in an embodiment of the present application;
[0050] Figure 5 A flowchart of a conference method provided in an embodiment of the present application;
[0051] Figure 6 A flowchart of another conference method provided in an embodiment of the present application;
[0052] Figure 7 A flowchart of another conference method provided in an embodiment of the present application;
[0053] Figure 8 A block diagram of the functional units of a first processing module provided in an embodiment of the present application;
[0054] Fig. 9 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application;
[0055] Fig.10 A schematic diagram of the structure of another electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0056] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0057] The terms "first", "second", "third" and "fourth" etc. in the specification, claims and drawings of the present application are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices.
[0058] Reference to "embodiments" herein means that a particular feature, result, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0059] From the above background technology, it can be seen that in the current venue, different users such as speakers have different usage habits for conference units. For example, in some occasions, speakers need to make impromptu speeches, demonstrations, and demonstrations. At this time, if the overall mobile tabletop (also called desktop) conference unit is both clumsy and inconvenient, the temporary provision of a handheld microphone by the staff will also interrupt the continuity of the speech. Therefore, in order to meet the different usage needs of the speakers for the conference units, it is often necessary to set up different types of conference units for the speakers in advance, such as tabletop (also called desktop), handheld, etc. conference units, which requires a large number of conference units and is more costly.
[0060] Therefore, the embodiments of the present application provide a digital conference unit that can support multiple usage modes. Specifically: the digital conference unit includes a base and a microphone; the base and the microphone are detachably connected through an interface circuit; the interface circuit can be located in the base or the microphone, or part of the interface circuit is located in the microphone and the other part is located in the base. When the base and the microphone are connected, the complete connection of the interface circuit is achieved, which is not limited in the present application; the microphone includes a first processing module, a microphone, and a first communication module, and the base includes a second processing module and a second communication module; the base can be a handheld base, a tabletop base, etc., and the microphone can be a handheld microphone, a wearable microphone (such as a clip-on type), etc. The present application does not limit the types of the base and the microphone. It should be noted that the embodiments of the present application below are mainly explained using the tabletop base and the handheld microphone as examples.
[0061] Among them, the microphone is used to collect audio signals; when the base and the microphone are in a disassembled state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the first communication module, specifically: the first processing module controls the microphone to send the collected audio signal to the first communication module, and then the first processing module controls the first communication module to send the audio signal to the second communication module; of course, optionally, the first processing module can also first control the first communication module to perform a first preprocessing on the audio signal sent by the microphone (such as analog-to-digital conversion, etc., which is not limited in this application), and then the first processing module controls the first communication module to send the audio signal to the second communication module after the above-mentioned first preprocessing; then the second processing module is used to control the audio transceiver device of the second communication module to send an audio signal, so as to send the audio signal to the sound amplification device through the audio transceiver device. At this time, the audio signal sent by the second communication module to the audio transceiver device can be an audio signal received from the first communication module, or it can be an audio signal after the audio signal received from the first communication module is subjected to a second preprocessing, which is not limited in this application. In addition, the first preprocessing and the second preprocessing can be set based on actual needs, which is not limited in this application. That is to say, at this time, the communication between the first communication module and the audio transceiver device is indirect.
[0062] Of course, optionally, when the base and the microphone are in a disassembled state, after the microphone sends an audio signal to the first communication module, the first processing module can control the first communication module to send an audio signal to the audio transceiver device, so as to send the audio signal to the sound amplification device through the audio transceiver device. That is to say, at this time, the communication between the first communication module and the audio transceiver device is a direct method.
[0063] Then, when the base and the microphone are in an undetached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the interface circuit, or the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module, which is not repeated here; then the second processing module is used to control the second communication module to send an audio signal to the audio transceiver device, so as to send the audio signal to the sound amplification device through the audio transceiver device.
[0064] That is to say, when the base and the microphone are in a disassembled state, if the microphone is a handheld microphone, the user can hold the microphone in a handheld manner, and if the microphone is a wearable microphone, the user can also wear the microphone in a wearable manner, then after the microphone collects the audio signal, the first processing module of the microphone can control the microphone to send the audio signal to the audio transceiver device through the first communication module in the above-mentioned direct or indirect manner. Similarly, when the base and the microphone are in an undetached state, if the base is a tabletop base, the user can use the digital conference unit in a tabletop manner, and if the base is a handheld base, the user can also use the digital conference unit in a handheld manner, then after the microphone collects the audio signal, the first processing module of the microphone can control the microphone to send the audio signal to the second communication module through the interface circuit or the first communication module, and then the second processing module of the base controls the second communication module to send the audio signal to the audio transceiver device. Therefore, when the base of the digital conference unit is a tabletop base and the microphone is a handheld microphone, the digital conference unit can meet various usage modes such as tabletop and handheld; when the base of the digital conference unit is a tabletop base and the microphone is a wearable microphone, the digital conference unit can meet various usage modes such as tabletop and wearable; when the base of the digital conference unit is a handheld base and the microphone is a wearable microphone, the digital conference unit can meet various usage modes such as handheld and wearable; and other usage modes can also be realized based on other types of bases and microphones, which are not listed one by one in this application, thereby meeting the user's various usage habits and improving the user's usage experience. In addition, there is no need to set up a certain number of conference units separately for each usage mode, thereby saving costs.
[0065] The digital conference unit of the present application will be further explained in conjunction with specific embodiments below:
[0066] In an optional embodiment of the present application, the first communication module may be a first radio frequency transmission module or a first infrared transmission module, etc., which is not limited in the present application.
[0067] Furthermore, when the base and the microphone are in a disassembled state, if the first communication module is a first RF transmission module, the first processing module can control the microphone to send an audio signal to the audio transceiver device through the first RF transmission module. Optionally, the first processing module can also first perform the above-mentioned first preprocessing on the audio signal collected by the microphone to obtain a second audio signal; then the first processing module controls the first RF transmission module to send the second audio signal to the audio transceiver device.
[0068] Or optionally, the microphone may also include a first audio processing module. After the microphone collects the audio signal, the first processing module may control the first audio processing module to process the audio signal collected by the microphone or the audio signal after the first preprocessing according to the audio processing parameters corresponding to the connection status between the base and the microphone to obtain a second audio signal; and then the first processing module controls the first RF transmitting module to send the second audio signal to the audio transceiver device.
[0069] It should also be noted that the specific principle of "the first audio processing module processes the audio signal collected by the microphone or the audio signal after the first preprocessing according to the audio processing parameters corresponding to the connection status of the base and the microphone" is not elaborated here. Please refer to the corresponding similar principle explanation below.
[0070] In an optional embodiment, when the base and the microphone are in a disassembled state, if the first communication module is a first infrared transmitting module, the microphone may further include a first infrared modulation module. Therefore, in terms of controlling the microphone to send an audio signal to the audio transceiver device through the first communication module, after the microphone collects the audio signal, the first processing module may first modulate the audio signal through the first infrared modulation module to obtain a first infrared signal; and then the first processing module may control the first infrared transmitting module to send the first infrared signal to the audio transceiver device.
[0071] Or optionally, before the first infrared modulation module modulates the audio signal, the first processing module can also process the audio signal through the first audio processing module according to the audio processing parameters corresponding to the connection status between the base and the microphone to obtain a second audio signal; then the first processing module modulates the second audio signal through the first infrared modulation module to obtain a first infrared signal; then the first processing module sends the first infrared signal to the audio transceiver device through the first infrared transmitting module.
[0072] It is uniformly explained here that when the audio transceiver device of the embodiment of the present application receives an infrared signal corresponding to the audio signal from the first infrared transmitting module and other infrared transmitting modules, the audio transceiver device can be an infrared transceiver, and then send the audio signal to the infrared conference host through the infrared transceiver, and then the infrared conference host sends the audio signal to the sound reinforcement device; or the audio transceiver device can be an infrared conference host, in which case the infrared conference host can be integrated with an infrared transceiver, and then send the audio signal to the sound reinforcement device through the infrared conference host; or the audio transceiver device can be a sound reinforcement device, that is, in this case the infrared transmitting module can directly send the infrared signal to the sound reinforcement device.
[0073] Similarly, when the audio transceiver device of the embodiment of the present application receives an audio signal from a first RF transmitting module, a second RF transmitting module, and other RF transmitting modules, the audio transceiver device can be an RF transceiver, and then send the audio signal to the loudspeaker through the RF transceiver; or the audio transceiver device is a loudspeaker, that is, the RF transmitting module can directly send the audio signal to the loudspeaker.
[0074] In an optional embodiment of the present application, when the first communication module is a first radio frequency transmitting module, the second communication module may include a first radio frequency receiving module and a target transmitting module. Accordingly, when the base and the microphone are in a disassembled state or an undisassembled state, the communication interaction between the first communication module, the second communication module, and the audio transceiver device may also exist in multiple implementations, which will be explained below with the base and the microphone in a disassembled state and an undisassembled state, respectively.
[0075] First, the following explanation is based on the premise that the base and microphone are in a disassembled state:
[0076] In an optional embodiment, in terms of controlling the microphone to send an audio signal to the second communication module through the first communication module, the first processing module can control the microphone to send an audio signal to the first RF transmitting module; then the first processing module controls the first RF transmitting module to send an audio signal to the first RF receiving module; then the second processing module can control the target transmitting module to send an audio signal to the audio transceiver device.
[0077] Optionally, the base may further include an audio processing module. Therefore, before controlling the target transmitting module to send an audio signal to the audio transceiver device, the second processing module may control the audio processing module to process the audio signal received from the first RF receiving module according to the audio processing parameters corresponding to the connection state between the base and the microphone to obtain a first audio signal; then the second processing module controls the target transmitting module to send the first audio signal to the audio transceiver device.
[0078] Among them, the target transmission module can be a second radio frequency transmission module or an infrared transmission module, etc., which is not limited in this application.
[0079] In an optional embodiment, when the target transmitting module is an infrared transmitting module, the base may further include an infrared modulation module. Therefore, in controlling the target transmitting module to send an audio signal to the audio transceiver device, the second processing module may control the infrared modulation module to modulate the audio signal received from the first radio frequency receiving module to obtain an infrared signal; and then the second processing module controls the infrared transmitting module to send the infrared signal to the audio transceiver device.
[0080] Optionally, before controlling the infrared modulation module to modulate the audio signal received from the first RF receiving module or from the interface circuit to obtain an infrared signal, the second processing module may also first control the audio processing module to process the audio signal received from the first RF receiving module according to the audio processing parameters corresponding to the connection status of the base and the microphone to obtain a first audio signal; then the second processing module controls the infrared modulation module to modulate the first audio signal to obtain an infrared signal, and then the second processing module controls the infrared transmitting module to send the infrared signal to the audio transceiver device.
[0081] It should be explained that for the wireless handheld microphones currently used in conference venues, it is necessary to ensure that the transmission power of the RF transmitting module in the wireless handheld microphone and the power of the transceiver equipment in the conference venue are large enough to ensure that the signal covers the entire venue; and for occasions with multiple conference rooms, since the RF signal has a long transmission distance and is penetrating, the signals transmitted from each conference room are prone to interfere with each other. Therefore, for the digital conference unit in the embodiment of the present application, when the first communication module is the first RF transmitting module and the second communication module includes the first RF receiving module and the infrared transmitting module, if the base and the microphone are in a disassembled state, the first processing module can control the first RF transmitting module to send an audio signal to the first RF receiving module in the base, and then the second processing module controls the audio processing module, the infrared modulation module, etc. to process the audio signal in sequence to obtain an infrared signal, and then the second processing module controls the infrared transmitting module to send an infrared signal to the audio transceiver device. At this time, only the signal transmitted by the first RF transmitting module is required to be received by the first RF receiving module of the base. Then, compared to covering the entire venue, the transmission power of the first RF transmitting module does not need to be very large, and it can be less than the first threshold value, which can reduce the loss to the equipment; and for occasions with multiple conference rooms, since each conference room can eventually send to the audio transceiver device through the infrared transmitting module, the infrared signal does not have penetrability, and the signals transmitted by each conference room will not interfere with each other, thereby ensuring the privacy of the meeting.
[0082] Secondly, the following explanations are based on the premise that the base and microphone are in an undisassembled state:
[0083] In an optional embodiment, in controlling the microphone to send an audio signal to the second communication module through the interface circuit, the first processing module may control the microphone to send an audio signal to the interface circuit; and then in controlling the second communication module to send an audio signal to an audio transceiver device, the first processing module controls the interface circuit to send an audio signal to the target transmitting module.
[0084] Alternatively, in controlling the microphone to send an audio signal to the second communication module through the first communication module, the first processing module controls the microphone to send an audio signal to the first RF transmitting module; then the first processing module controls the first RF transmitting module to send an audio signal to the first RF receiving module; and then, in controlling the second communication module to send an audio signal to an audio transceiver device, the second processing module can control the target transmitting module to send an audio signal to the audio transceiver device.
[0085] Optionally, before controlling the target transmitting module to send an audio signal to the audio transceiver device, the second processing module may also control the audio processing module to process the audio signal received from the interface circuit or from the first RF receiving module according to the audio processing parameters corresponding to the connection status of the base and the microphone to obtain a first audio signal; then the second processing module controls the target transmitting module to send the first audio signal to the audio transceiver device.
[0086] Optionally, when the target transmitting module is an infrared transmitting module, the base may further include an infrared modulation module. Therefore, in controlling the target transmitting module to send an audio signal to the audio transceiver device, the second processing module may first control the infrared modulation module to modulate the audio signal received from the first radio frequency receiving module or from the interface circuit to obtain an infrared signal; and then the second processing module controls the infrared transmitting module to send the infrared signal to the audio transceiver device.
[0087] Optionally, before controlling the infrared modulation module to modulate the audio signal received from the first RF receiving module or from the interface circuit to obtain the infrared signal, the second processing module may also first control the audio processing module to process the audio signal received from the first RF receiving module or from the interface circuit according to the audio processing parameters corresponding to the connection status between the base and the microphone to obtain the first audio signal; then the second processing module controls the infrared modulation module to modulate the first audio signal to obtain the infrared signal, and then the second processing module sends the infrared signal to the audio transceiver device through the infrared transmitting module.
[0088] That is to say, when the base and the microphone are in an undetached state, if the target transmitting module is an infrared transmitting module, and the base includes an audio processing module and an infrared modulation module, the first processing module can send the audio signal collected by the microphone to the audio processing module of the base through the interface circuit, or the first processing module can send the audio signal collected by the microphone to the first RF receiving module of the base through the first RF transmitting module, and then the first RF receiving module sends the audio signal to the audio processing module; after the audio processing module processes the audio signal, it is sent to the infrared modulation module, and then the infrared modulation module modulates the audio signal to obtain an infrared signal and sends it to the infrared transmitting module, and finally the infrared transmitting module sends the infrared signal to the audio transceiver device, the signals will not interfere with each other, and have confidentiality.
[0089] It can be seen from the above embodiments that if the base includes an audio processing module, the second processing module can also process the audio signal received from the first RF receiving module or from the interface circuit through the audio processing module according to the audio processing parameters corresponding to the connection state between the base and the microphone to obtain a first audio signal; and if the microphone includes a first audio processing module, the first processing module can also process the audio signal through the first audio processing module according to the audio processing parameters corresponding to the connection state between the base and the microphone to obtain a second audio signal, wherein the principles of the audio processing module and the first audio processing module processing the audio signal to obtain the first audio signal and the second audio signal respectively are similar, and this application will not explain them one by one. The following mainly takes the audio processing module processing the audio signal to obtain the first audio signal as an example for explanation, as follows:
[0090] First, in an embodiment of the present application, the audio processing parameters corresponding to the connection status of the base and the microphone can be pre-configured. For example, when the connection status is connected, that is, not disassembled, the audio processing parameter is the first audio processing parameter, and when the connection status is not connected, that is, disassembled, the audio processing parameter is the second audio processing parameter, wherein the first audio processing parameter and the second audio processing parameter both include preset processing parameters corresponding to each of the partial or full processing of the audio signal such as automatic gain control (AGC), noise reduction, and howling suppression, and the sizes of the preset processing parameters corresponding to each of the above-mentioned partial or full processing included in the first audio processing parameter and the second audio processing parameter are different, for example, the value of the preset processing parameter corresponding to each processing in the first audio processing parameter is less than the value of the preset processing parameter corresponding to each processing in the second audio processing parameter.
[0091] For example, if the base is a tabletop base and the microphone is a handheld microphone, since the microphone of the digital conference unit of the embodiment of the present application is used handheld, the pickup distance is closer than the sound pickup distance of the digital conference unit used in a tabletop manner, then the quality of the audio signal obtained by the handheld microphone is higher than the quality of the audio signal obtained by the tabletop manner. Therefore, the audio signal obtained by the handheld microphone does not need to be subjected to excessive AGC, noise reduction, howling suppression and other processing. That is to say, when performing each of the above-mentioned partial or all of the processing on the audio signal obtained by the handheld manner, the value of the preset processing parameter used is less than the value of the preset processing parameter corresponding to the tabletop manner.
[0092] Therefore, the second processing module can obtain the connection state between the base and the microphone (i.e., the disassembled state and the undisassembled state) from the interface circuit, and send the connection state between the base and the microphone to the audio processing module; then the audio processing module determines the target audio processing parameter corresponding to the connection state from the first audio processing parameter and the second audio processing parameter based on the connection state between the base and the microphone. Alternatively, after the second processing module obtains the connection state between the base and the microphone from the interface circuit, the second processing module can first determine the target audio processing parameter corresponding to the connection state from the first audio processing parameter and the second audio processing parameter based on the connection state; then the second processing module sends the target audio processing parameter to the audio processing module, and the present application does not limit the method for determining the target audio processing parameter.
[0093] Then the audio processing module processes the audio signal according to the target audio processing parameters to obtain a first audio signal. As shown in the above embodiment, since the above first audio processing parameters and the second audio processing parameters both include preset processing parameters corresponding to each of the partial or full processing such as AGC, noise reduction, and howling suppression on the audio signal, the target audio processing parameters may also correspond to the preset processing parameters corresponding to each of the partial or full processing such as AGC, noise reduction, and howling suppression on the audio signal, and then the audio processing module performs partial or full processing such as AGC, noise reduction, and howling suppression on the audio signal based on the preset processing parameters corresponding to each of the partial or full processing to obtain the first audio signal.
[0094] That is to say, by configuring corresponding audio processing parameters for different usage modes of the digital conference unit, and then determining the target audio processing parameters corresponding to the connection status from the first audio processing parameters or the second audio processing parameters according to the usage mode of the digital conference unit or the connection status between the base and the microphone, the matching degree between the audio signal and the processing parameters is improved, and the processing quality of the audio signal is guaranteed without wasting processing computing resources.
[0095] In an optional embodiment, in terms of determining the target audio processing parameters corresponding to the audio signal, after the audio processing module receives the audio signal from the interface circuit or from the first RF receiving module, the audio processing module can also obtain audio signal parameters of the audio signal, where the audio signal parameters may include, for example, the signal-to-noise ratio of the audio signal, etc., which is not limited in this application.
[0096] Then the audio processing module obtains the preset first audio signal parameter interval corresponding to the first audio processing parameter and the second audio signal parameter interval corresponding to the second audio processing parameter. Among them, if the audio signal parameter is the signal-to-noise ratio, the first audio signal parameter interval and the second audio signal parameter interval can be understood as the corresponding signal-to-noise ratio interval, and the right endpoint of the first audio signal parameter interval is smaller than the left endpoint of the second audio signal parameter interval. In other words, when the audio signal parameter is the signal-to-noise ratio, the larger the value of the preset processing parameter in the audio processing parameter, the smaller the signal-to-noise ratio of the audio signal to be processed. Since the value of the preset processing parameter in the first audio processing parameter is greater than the value of the preset processing parameter in the second audio processing parameter, the corresponding first audio signal parameter interval is smaller than the second audio signal parameter interval, that is, the right endpoint of the first audio signal parameter interval is smaller than the left endpoint of the second audio signal parameter interval.
[0097] Then the audio processing module determines the target audio processing parameter corresponding to the audio signal based on the audio signal parameter, the first audio signal parameter interval, and the second audio signal parameter interval. Exemplarily: if the audio signal parameter is in the first audio signal parameter interval, the audio processing module determines the target audio processing parameter to be the first audio processing parameter. If the audio signal parameter is in the second audio signal parameter interval, the audio processing module determines the target audio processing parameter to be the second audio processing parameter.
[0098] If the audio signal parameter is less than the left endpoint of the first audio signal parameter interval, it means that the signal-to-noise ratio of the audio signal is very low at this time, and the first audio processing parameter corresponding to the first audio signal parameter interval cannot guarantee the processing quality of the audio signal. Therefore, the audio processing module obtains the first intermediate value of the first audio signal parameter interval; then the audio processing module determines the first difference between the first intermediate value and the audio signal parameter; then the audio processing module determines the first ratio between the first difference and the first intermediate value; then the audio processing module determines the target audio processing parameter based on the first ratio and the first audio processing parameter.
[0099] Exemplarily, the audio processing module obtains the first change value based on the product of the first ratio and the first audio processing parameter; then the audio processing module determines the target audio processing parameter based on the first change value and the first audio processing parameter. For example, the target processed audio signal parameter is determined to be the sum of the first audio processing parameter and the first change value, that is, the value of the first audio processing parameter is increased. Alternatively, the audio processing module obtains a preset audio processing parameter change value, and if the first change value is less than the audio processing parameter change value, the target audio processing parameter is determined to be the sum of the first audio processing parameter and the first change value; if the first change value is greater than the audio processing parameter change value, the target audio processing parameter is determined to be the sum of the first audio processing parameter and the audio processing parameter change value. The present application does not limit the method for determining the target audio processing parameter.
[0100] If the audio signal parameter is greater than the right end point of the second audio signal parameter interval, it means that the signal-to-noise ratio of the audio signal is very high at this time, and the quality of the audio signal can be guaranteed without using the second audio processing parameter corresponding to the second audio signal parameter interval for processing. Therefore, the audio processing module can obtain the second intermediate value of the second audio signal parameter interval; then the audio processing module determines the second difference between the audio signal parameter and the second intermediate value; then the audio processing module determines the second ratio between the second difference and the second intermediate value; then the audio processing module determines the target audio processing parameter based on the second ratio and the second audio processing parameter.
[0101] Exemplarily, the audio processing module obtains the second change value based on the product of the second ratio and the second audio processing parameter; then the audio processing module determines the target audio processing parameter based on the second change value and the second audio processing parameter. For example, the target processed audio signal parameter is determined to be the difference between the second audio processing parameter and the second change value, that is, the value of the second audio processing parameter is reduced. Alternatively, the audio processing module may also obtain a preset audio processing parameter change value, and if the second change value is less than the audio processing parameter change value, the target audio processing parameter is determined to be the difference between the second audio processing parameter and the first change value; if the second change value is greater than the audio processing parameter change value, the target audio processing parameter is determined to be the difference between the second audio processing parameter and the audio processing parameter change value. The present application does not limit the method for determining the target audio processing parameter.
[0102] It should be noted that the implementation method of determining the target audio processing parameters executed by the audio processing module in this embodiment can also be executed by the second processing module, which will not be described in detail here.
[0103] It can be seen that in this embodiment, for an audio signal whose audio signal parameter is within a first audio signal parameter interval, the first audio processing parameter can be used for processing; for an audio signal whose audio signal parameter is within a second audio signal parameter interval, the second audio processing parameter can be used for processing; for an audio signal whose audio signal parameter is not within these two preset audio signal parameter intervals, the processing parameter corresponding to the preset audio signal parameter interval closest to the audio signal parameter can be increased or decreased in an adaptive proportion, and then the audio line signal is processed based on the increased or decreased processing parameter, which not only diversifies the processing parameters of the audio signal, but also can match appropriate audio processing parameters in combination with the audio signal parameters of the audio signal, further improving the matching degree between the audio signal and the audio processing parameter, so as to ensure the processing quality of the audio signal.
[0104] It can be seen from the above embodiments that when the base and the microphone are in a disassembled state, the first processing module can control the first communication module to send an audio signal to the audio transceiver device in a direct or indirect manner. Therefore, before controlling the first communication module to send an audio signal to the audio transceiver device in a direct or indirect manner, it is necessary to determine whether the first communication module sends the audio signal to the audio transceiver device in a direct or indirect manner. For ease of understanding, the following will mainly take the premise that the first communication module is a first radio frequency transmitting module, the second communication module includes a first radio frequency receiving module and a target transmitting module, and the target transmitting module is an infrared transmitting module as an example, and explain the first communication module sending an audio signal to the audio transceiver device in a direct or indirect manner, as follows:
[0105] First of all, it should be made clear that under the above-mentioned prerequisites, if the audio signal is sent directly to the audio transceiver device through the first RF transmission module, RF transmission is used; if the audio signal is sent to the audio transceiver device indirectly through the first RF transmission module, infrared transmission is used. Based on the respective characteristics of RF transmission and infrared transmission, they can be applied to different scenarios.
[0106] Therefore, after the microphone collects the audio signal, the first processing module can obtain the communication distance (i.e., the communication distance between the first radio frequency transmission module and the audio transceiver device); then the first processing module determines the target transmission mode for the first communication module to send the audio signal to the audio transceiver device based on the communication distance and the current environmental information, wherein the target transmission mode is one of direct transmission or indirect transmission, or the target transmission mode is one of infrared transmission or radio frequency transmission. Exemplarily, the first processing module determines the first recommendation degree corresponding to infrared transmission based on the communication distance, such as based on a first mapping relationship between a preset communication distance and a corresponding recommendation degree for infrared transmission, and determines the first recommendation degree corresponding to the communication distance. For example, if the communication distance is closer and is less than the maximum transmission distance of infrared transmission, then it is more recommended to use infrared transmission; if the communication distance is larger and is greater than the maximum transmission distance of infrared transmission, then it is more recommended to use radio frequency transmission.
[0107] Then, the first processing module determines the second recommendation degree corresponding to infrared transmission based on the current environmental information. For example, the current environmental information may be scene information, such as outdoor scenes and indoor scenes. A recommendation degree corresponding to infrared transmission is set for each scene. The recommendation degrees corresponding to infrared transmission are different in different scenes, and the recommendation degree corresponding to infrared transmission in outdoor scenes is less than the recommendation degree corresponding to infrared transmission in indoor scenes. Therefore, the second recommendation degree corresponding to infrared transmission can be determined based on the current environmental information.
[0108] Then, the first processing module determines the third recommendation degree corresponding to infrared transmission based on the first recommendation degree corresponding to infrared transmission and the second recommendation degree corresponding to infrared transmission. For example, the first recommendation degree and the second recommendation degree can be summed, averaged, weighted averaged, etc., which is not limited in this application. Then, the first processing module determines the target sending mode based on the third recommendation degree corresponding to infrared transmission. For example, if the third recommendation degree is greater than (or equal to) the first threshold, the first processing module determines that the target sending mode is infrared transmission, that is, indirectly sending the audio signal to the audio transceiver device through the first communication module; if the third recommendation degree is less than (or equal to) the first threshold, the first processing module determines that the target sending mode is radio frequency transmission, that is, directly sending the audio signal to the audio transceiver device through the first communication module. Furthermore, the first processing module can control the first communication module, that is, the first radio frequency module, to send the audio signal to the audio transceiver device directly or indirectly based on the target sending mode.
[0109] In an optional embodiment, regardless of whether the base is connected to the microphone, if the first processing module controls the first communication module to send an audio signal to the audio transceiver device in an indirect manner, that is, the first processing module first controls the first communication module to send an audio signal to the second communication module in the base, and then the second processing module controls the second communication module to send an audio signal to the audio transceiver device, in order to ensure accurate communication between the first communication module and the second communication module, it is necessary to pair the first communication module and the second communication module in advance. For example, when the first communication module is a first RF transmitting module, and the second communication module includes a second RF receiving module, before the first RF transmitting module sends an audio signal to the first RF receiving module, pairing the first communication module and the second communication module can be understood as pairing the first RF transmitting module and the first RF receiving module in the second communication module to achieve accurate transmission of the audio signal. The pairing of the first communication module and the second communication module is explained in detail below, as follows:
[0110] When the microphone is connected to the base through the interface circuit, or in other words, as long as the microphone is plugged into the base through the interface circuit, regardless of whether the microphone and the base have been connected through the interface circuit before, the first processing module is also used to obtain the first identification of the second communication module and the key of the second communication module from the second processing module through the interface circuit, and the second processing module is also used to obtain the second identification of the first communication module from the first processing module through the interface circuit.
[0111] Then, the first processing module updates the third identifier that is paired with the second identifier based on the first identifier, so as to pair the first identifier with the second identifier and obtain a new pairing relationship of the second identifier. Exemplarily, the first processing module determines whether there is a third identifier paired with the second identifier locally, wherein the third identifier is the identifier of the communication module in the base. When there are multiple bases, since the microphone can be connected and paired with each base, the third identifier is the identifier corresponding to the second communication module in one of the multiple bases, and the identifiers of the second communication modules in different bases are different; of course, for the special case where the microphone is connected to one of the multiple bases for the first time, the third identifier is empty.
[0112] Then, if the third identifier paired with the second identifier does not exist locally, the first processing module pairs the first identifier with the second identifier. If the third identifier paired with the second identifier exists locally, the first processing module determines whether the third identifier is the same as the first identifier; if they are the same, the first processing module retains the third identifier that is paired with the second identifier; if they are different, the first processing module clears the third identifier paired with the second identifier and pairs the first identifier with the second identifier, or in other words, the first processing module replaces the third identifier that is paired with the second identifier with the first identifier, and obtains a new pairing relationship corresponding to the second identifier, that is, the pairing relationship between the first identifier and the second identifier at this time.
[0113] In addition, the second processing module is also used to update the fourth identifier that is paired with the first identifier based on the second identifier, so as to pair the first identifier with the second identifier and obtain a new pairing relationship of the first identifier. Exemplarily, the second processing module determines whether there is a fourth identifier paired with the first identifier locally, wherein the fourth identifier is the identifier of the communication module in the microphone. When there are multiple microphones, since each microphone can be connected to the base and paired, the fourth identifier is the identifier corresponding to the first communication module in one of the multiple microphones, and the identifiers of the first communication modules in different microphones are different; of course, for the special case where the base is connected to one of the multiple microphones for the first time, the fourth identifier corresponds to empty.
[0114] Then, if the fourth identifier paired with the first identifier does not exist locally, the second processing module pairs the first identifier with the second identifier. If the fourth identifier paired with the first identifier exists locally, the second processing module determines whether the fourth identifier is the same as the second identifier; if they are the same, the second processing module retains the fourth identifier that is paired with the first identifier; if they are different, the second processing module clears the fourth identifier paired with the first identifier and pairs the first identifier with the second identifier, or in other words, the second processing module replaces the fourth identifier that is paired with the first identifier with the second identifier, and obtains a new pairing relationship corresponding to the first identifier, that is, the pairing relationship between the first identifier and the second identifier at this time.
[0115] After the first communication module is paired with the second communication module, when controlling the first communication module to send an audio signal to the second communication module, the first processing module can encrypt the new pairing relationship between the audio signal and the second identifier based on the key to obtain encrypted data; then the first processing module controls the first communication module to send the encrypted data to the second communication module.
[0116] Since the encrypted data is generated based on the key corresponding to the second communication module, only the second communication module holding the key can decrypt it. Therefore, before controlling the second communication module to send an audio signal to the audio transceiver device, the second processing module can control the second communication module to decrypt the encrypted data based on the key to obtain a new pairing relationship between the audio signal and the second identifier; then the second processing module determines whether the new pairing relationship of the second identifier is the same as the new pairing relationship of the local first identifier, that is, to perform identity authentication; if they are the same, it means that the identity authentication is successful, and the second processing module controls the second communication module to send an audio signal to the audio transceiver device. It should be noted that if the second communication module includes a first RF receiving module mixed with a target transmitting module, the second processing module can control the first RF receiving module in the second communication module to decrypt the encrypted data based on the key to obtain a new pairing relationship between the audio signal and the second identifier, and after the identity authentication is successful, the second processing module controls the target transmitting module in the second communication module to send an audio signal to the audio transceiver device.
[0117] It should be noted that when the first communication module in the above-mentioned microphone is the first RF transmitting module, and the second communication module in the above-mentioned base includes a first RF receiving module, the first identifier corresponds to and is understood as the identifier of the first RF receiving module, the key corresponds to and is understood as the key of the first RF receiving module, the second identifier corresponds to and is understood as the identifier of the first RF transmitting module, the third identifier corresponds to and is understood as the identifier of the RF receiving module in the base, and the fourth identifier corresponds to and is understood as the identifier of the RF transmitting module in the microphone. This example will not be repeated here, and the equivalent application can be applied.
[0118] It can be known from the above embodiments that once the microphone and the base are connected, the processing modules of the two mutually transmit or synchronize the identification of the communication modules included in each of them, and then the processing modules of the two mutually generate or update the pairing relationship between the identification of the local communication module and the identification of the synchronized communication module from scratch based on the identification of the synchronized communication module, and then after the microphone collects the audio signal, the processing module in the microphone encrypts the audio signal and the locally existing pairing relationship based on the key of the base, and then sends it to the second communication module in the base by controlling the first communication module, and then after the second communication module decrypts, it is also necessary to perform identity authentication based on the received pairing relationship and the locally existing pairing relationship, and if the authentication is passed, the second communication module will send the audio signal to the audio transceiver device. The reason why identity authentication is required after decryption is that when there are multiple microphones and multiple bases, the multiple microphones and the multiple bases are not in a one-to-one correspondence relationship, but a many-to-many relationship, that is, any microphone can be connected to any base through an interface circuit, which means that any microphone can be paired with the communication module in any base, so in order to ensure accurate communication between the microphone and the base, the above pairing principle is designed.
[0119] For further ease of understanding, the following is an example of multiple microphones and multiple bases, where the first communication module in the microphone is a radio frequency transmission module, and the second communication module in the base includes a first radio frequency receiving module and a target transmission module, as follows:
[0120] Assume that there are microphone 1, microphone 2, base 1, and base 2, and the two microphones have never been connected to the two bases; microphone 1 includes a first processing module 1 and a radio frequency transmitting module 1, and microphone 2 includes a first processing module 2 and a radio frequency transmitting module 2; base 1 includes a second processing module 1, a radio frequency receiving module 1, and a target transmitting module 1, and base 2 includes a second processing module 2, a radio frequency receiving module 2, and a target transmitting module 2.
[0121] When the microphone 1 and the base 1 are connected through the interface circuit, the first processing module 1 in the microphone 1 sends the identification of the radio frequency transmitting module 1 to the second processing module 1 in the base 1, and receives the identification of the radio frequency receiving module 1 and the key of the radio frequency receiving module 1 from the second processing module 1; since the first processing module 1 determines that there is no pairing relationship corresponding to the identification of the radio frequency transmitting module 1 locally, the first processing module 1 pairs the identification of the radio frequency transmitting module 1 with the identification of the radio frequency receiving module 1 to obtain a pairing relationship corresponding to the identification of the radio frequency transmitting module 1; similarly, since the second processing module 1 determines that there is no pairing relationship corresponding to the identification of the radio frequency receiving module 1 locally, the second processing module 1 pairs the identification of the radio frequency transmitting module 1 with the identification of the radio frequency receiving module 1 to obtain a pairing relationship corresponding to the identification of the radio frequency receiving module 1. Similarly, the microphone 2 and the base 2 are connected through the interface circuit, and the principle is similar to that of the microphone 1 and the base 1 being connected through the interface circuit, which will not be repeated here.
[0122] Then, no matter the microphone 1 and the base 1 are in a disassembled state or an unassembled state, as long as the microphone 1 has not been connected to other bases and the base has not been connected to other microphones during the communication between the RF transmitting module 1 and the RF receiving module 1, based on the principle of the above embodiment, the RF transmitting module 1 can send the encrypted data to the RF receiving module 1, and the RF receiving module 1 can perform identity authentication based on the pairing relationship corresponding to the identifier of the received RF transmitting module 1 and the pairing relationship corresponding to the identifier of the local RF receiving module 1, that is, determine whether they are the same. If they are the same, the second processing module 1 can send an audio signal to the audio transceiver device through the target transmitting module 1, that is, realize accurate communication between the RF transmitting module 1 and the RF receiving module 1.
[0123] Of course, when the microphone 1 and the base 1 change from the undetached state to the detached state, if during the communication between the RF transmitting module 1 and the RF receiving module 1, the microphone 1 is connected to the base 2 through the interface circuit, since the microphone 1 has been paired with the base 1 before, and the base 2 and the microphone 2 have also been paired, in order to ensure accurate communication, the first processing module 1 of the microphone 1 sends the identification of the RF transmitting module 1 to the second processing module 2 in the base 2, and receives the identification of the RF receiving module 2 and the key of the RF receiving module 2 from the second processing module 2; since the first processing module 1 determines that there is a local connection with the RF transmitting module 1, that is, there is a pairing relationship between the identifier of the RF transmitting module 1 and the identifier of the RF receiving module 1, and the identifier of the RF receiving module 1 is different from the identifier of the RF receiving module 2, then the first processing module 1 cancels the pairing relationship between the identifier of the RF transmitting module 1 and the identifier of the RF receiving module 1, for example, clears the identifier of the RF receiving module 1, and pairs the identifier of the RF transmitting module 1 with the identifier of the RF receiving module 2 to obtain a new pairing relationship corresponding to the identifier of the RF transmitting module 1, that is, at this time, it is updated to the pairing relationship between the identifier of the RF transmitting module 1 and the identifier of the RF receiving module 2.
[0124] Similarly, since the second processing module 2 determines that there is a pairing relationship corresponding to the identifier of the RF receiving module 1 locally, that is, there is a pairing relationship between the identifier of the RF transmitting module 2 and the identifier of the RF receiving module 2, and the identifier of the RF transmitting module 1 is different from the identifier of the RF transmitting module 2, the second processing module 2 cancels the pairing relationship between the identifier of the RF transmitting module 2 and the identifier of the RF receiving module 2, such as clearing the identifier of the RF transmitting module 2, and pairing the identifier of the RF transmitting module 1 with the identifier of the RF receiving module 2 to obtain a new pairing relationship corresponding to the identifier of the RF receiving module 2, that is, it is updated to the pairing relationship between the identifier of the RF transmitting module 1 and the identifier of the RF receiving module 2.
[0125] That is to say, at this time, there is no pairing relationship between microphone 1 and base 1, and there is no pairing relationship between microphone 2 and base 2, but there is a pairing relationship between microphone 1 and base 2. At this time, when the RF transmitting module 1 of microphone 1 sends encrypted data, only the RF receiving module 2 in the base 2 can successfully decrypt and pass the identity authentication, while the RF receiving module 1 in the base 1 cannot successfully decrypt. Similarly, in this process, if the microphone 2 is not connected to a base other than the base 2, then when the RF transmitting module 2 of the microphone 2 sends encrypted data, although the RF receiving module 2 in the base 2 can successfully decrypt the encrypted data, the identity authentication cannot pass, because at this time the pairing relationship in the encrypted data is the pairing relationship between the identifier of the RF transmitting module 1 and the identifier of the RF receiving module 2, and the pairing relationship of the base 2 at this time is the identifier of the RF transmitting module 2 and the identifier of the RF receiving module 2, and the two are not the same, so the identity authentication will not pass, and the RF receiving module 2 will not successfully receive the audio signal sent by the RF transmitting module 2 of the microphone 2, that is, the RF receiving module 2 will not send the audio signal to the target transmitting module 2, and thus cannot send the audio signal to the audio transceiver device.
[0126] In an optional embodiment, the base may further include a first rechargeable battery, and the microphone may further include a second rechargeable battery. Optionally, the base may further include a first charging circuit connected to the first rechargeable battery, and the microphone may further include a second charging circuit connected to the second rechargeable battery, so that the external power supply may charge the first rechargeable battery through the first charging circuit, and the external power supply may also charge the second rechargeable battery through the second charging circuit, thereby realizing power supply to the digital conference unit.
[0127] For example, when the base and the microphone are in an undetached state, the first processing module or the second processing module can control the first rechargeable battery to power the base or the entire digital conference unit (i.e., including the base and the microphone), or control the second rechargeable battery to power the microphone or the entire digital conference unit. When the base and the microphone are in a detached state, the second processing module can control the first rechargeable battery to power the base, and the first processing module can control the second rechargeable battery to power the microphone.
[0128] In an optional embodiment, when the base and the microphone are in an undetached state, the second processing module is further used to charge the second rechargeable battery through the first rechargeable battery. For example, the second processing module controls the first rechargeable battery to power a second charging circuit connected to the second rechargeable battery through the interface circuit to charge the second rechargeable battery.
[0129] In an optional embodiment, when the first communication module is a first radio frequency transmitting module, and the second communication module includes a first radio frequency receiving module and an infrared transmitting module, the base may further include an infrared receiving module. Therefore, for different scenarios, the second processing module may further receive corresponding signals from the infrared conference host through the infrared receiving module. For example, when the user wants to shut down the device, the infrared receiving module receives a shutdown control signal from the infrared conference host, wherein the shutdown control signal may be sent by the infrared conference controller to the infrared conference host; then the second processing module shuts down the digital conference unit in response to the shutdown control signal received by the infrared receiving module. For example, the second processing module may control the shutdown of the transmission function of the infrared transmitting module in the base, so that the audio signal received from the first radio frequency transmitting module will not be sent to the audio transceiver through the infrared transmitting module, and thus cannot be played through the loudspeaker, thereby realizing the shutdown of the digital conference unit through software control.
[0130] Based on the description of the above embodiments, for ease of understanding, explanations are provided below with reference to specific illustrations.
[0131] See also Figure 1 , Figure 1 A schematic diagram of a digital conference unit provided in an embodiment of the present application.
[0132] Figure 1 The digital conference unit shown includes a base and a microphone; the base and the microphone are detachably connected via an interface circuit, wherein the interface circuit can be located at the base or the microphone, or a part of the interface circuit is located at the base and the other part is located at the microphone. Figure 1 The interface circuit is located at the base as an example for illustration; the microphone includes a first processing module, a microphone, and a first communication module; the base includes a second processing module and a second communication module.
[0133] First, the microphone collects audio signals; then the first processing module obtains the connection status of the base and the microphone from the interface circuit; if the base and the microphone are in a disassembled state, the first processing module controls the microphone to send an audio signal to the first communication module; then the first processing module controls the first communication module to send an audio signal to the audio transceiver device, including direct or indirect methods, such as the first processing module controls the first communication module to directly send an audio signal to the audio transceiver device; or the first processing module controls the first communication module to first send an audio signal to the second communication module, and then the second processing module controls the second communication module to send an audio signal to the audio transceiver device.
[0134] If the base and the microphone are in an undetachable state, the first processing module can control the microphone to send an audio signal to the interface circuit, and then the second processing module controls the interface circuit to send an audio signal to the second communication module, and then the second processing module controls the second communication module to send an audio signal to the audio transceiver device; or the first processing module controls the microphone to send an audio signal to the first communication module, and then the first processing module controls the first communication module to send an audio signal to the audio transceiver device, including direct or indirect methods, such as the first processing module controls the first communication module to directly send an audio signal to the audio transceiver device; or the first processing module controls the first communication module to send an audio signal to the second communication module first, and then the second processing module controls the second communication module to send an audio signal to the audio transceiver device.
[0135] It should be noted that Figure 1 The functions and effects of each module in the digital conference unit shown, as well as other steps that can be executed, can refer to the corresponding description of the above embodiment, and will not be repeated here.
[0136] exist Figure 1 Based on the examples, see Figure 2 , Figure 2 A schematic diagram of another digital conference unit provided in an embodiment of the present application.
[0137] exist Figure 1 On the basis of Figure 2 The base shown also includes a first rechargeable battery and a first charging circuit. The microphone may also include a second rechargeable battery and a second charging circuit. The first rechargeable battery is connected to the first charging circuit, and the second rechargeable battery is connected to the second charging circuit.
[0138] The external power source can charge the first rechargeable battery through the first charging circuit, and the external power source can also charge the second rechargeable battery through the second charging circuit, thereby realizing power supply to the digital conference unit. In addition, when the base and the microphone are in an undetached state, the second processing module is also used to charge the second rechargeable battery through the first rechargeable battery. For example, the second processing module controls the first rechargeable battery to power the second charging circuit connected to the second rechargeable battery through the interface circuit, thereby realizing charging of the second rechargeable battery.
[0139] It should be noted that Figure 2 The functions and effects of each module shown, as well as other steps that can be executed, can be referred to the corresponding description of the above embodiments, and will not be repeated here.
[0140] exist Figure 2 Based on the examples, see Figure 3 , Figure 3 A schematic diagram of another digital conference unit provided in an embodiment of the present application.
[0141] exist Figure 2 On the basis of Figure 3 Taking the first communication module as the first radio frequency transmitting module and the second communication module including the first radio frequency receiving module and the infrared transmitting module as an example, in addition, Figure 3 The base shown also includes an infrared modulation module and an infrared receiving module.
[0142] Among them, the infrared receiving module is no longer described here; after the interface circuit receives the audio signal from the microphone, the interface circuit sends the audio signal to the infrared modulation module; or after the first RF receiving module receives the audio signal from the first RF transmitting module, the first RF receiving module sends the audio signal to the infrared modulation module; then the infrared modulation module modulates the audio signal received from the interface circuit or the first RF receiving module to obtain an infrared signal; then the infrared modulation module sends the infrared signal to the infrared transmitting module, so that the infrared transmitting module sends the infrared signal to the audio transceiver device.
[0143] It should be noted that Figure 3 The functions and effects of each module shown, as well as other steps that can be executed, refer to the corresponding description of the above embodiments, which will not be repeated here.
[0144] exist Figure 3 Based on the examples, see Figure 4 , Figure 4 A schematic diagram of another digital conference unit provided in an embodiment of the present application.
[0145] exist Figure 3 On the basis of Figure 4 The base shown also includes an audio processing module. After the interface circuit receives the audio signal from the microphone, the interface circuit first sends the audio signal to the audio processing module, or after the first RF receiving module receives the audio signal from the first RF transmitting module, the first RF receiving module sends the audio signal to the audio processing module, and then the audio processing module processes the audio signal according to the audio processing parameters corresponding to the connection state between the base and the microphone to obtain the first audio signal, and then the audio processing module sends the first audio signal to the infrared modulation module; then the infrared modulation module modulates the first audio signal to obtain an infrared signal; then the infrared modulation module sends the infrared signal to the infrared transmitting module, so that the infrared transmitting module sends the infrared signal to the audio transceiver device.
[0146] It should be noted that Figure 4 The functions and effects of each module shown, as well as other steps that can be performed, refer to the corresponding description of the above embodiment, and will not be repeated here. Figure 1-Figure 4The form and structure of the digital conference unit shown in the embodiment are only examples and not limitations. The connection relationship between the microphone and the various modules in the base of the digital conference unit can be undoubtedly derived based on the control logic between the various modules in the above embodiment, and can also be set based on specific actual needs, which is not limited in this application.
[0147] See also Figure 5 , Figure 5 A flowchart of a conference method provided in an embodiment of the present application. Figure 5 The method shown is applied to the digital conference unit in the above embodiment, and the digital conference unit will not be described in detail here; the method includes but is not limited to steps S501-S504:
[0148] S501: The microphone collects audio signals.
[0149] S502: When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module.
[0150] S503: When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module.
[0151] S504: The second processing module controls the second communication module to send an audio signal to the audio transceiver device.
[0152] It should be noted that the principles of steps S501-S504 can refer to the corresponding explanations of the above embodiments, and will not be repeated here; in addition, Figure 5 Each module in the digital conference unit in the embodiment may also correspondingly execute other steps in the above embodiment, which will not be described in detail here.
[0153] See also Figure 6 , Figure 6 A flowchart of another conference method provided in an embodiment of the present application. Figure 6 The method shown is applied to the digital conference unit in the above embodiment, and the digital conference unit will not be described in detail here; the method includes but is not limited to steps S601-S604:
[0154] S601: The microphone collects audio signals.
[0155] S602: When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to the audio transceiver device through the first communication module.
[0156] S603: When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module.
[0157] S604: The second processing module controls the second communication module to send an audio signal to the audio transceiver device.
[0158] It should be noted that the principles of steps S601-S604 can refer to the corresponding explanations of the above embodiments, and will not be repeated here; in addition, Figure 6 Each module in the digital conference unit in the embodiment may also correspondingly execute other steps in the above embodiment, which will not be described in detail here.
[0159] See also Figure 7 , Figure 7 A flowchart of another conference method provided in an embodiment of the present application. Figure 7 The method shown is applied to the first processing module in the above embodiment, and the first processing module will not be described in detail here; the method includes but is not limited to steps S701-S703:
[0160] S701: After the microphone collects the audio signal, the first processing module obtains the connection status between the base and the microphone from the interface circuit.
[0161] S702: If the base and the microphone are in a disassembled state, the first processing module controls the microphone to send an audio signal to the audio transceiver device through the first communication module; or the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module controls the second communication module to send an audio signal to the audio transceiver device.
[0162] S703: If the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module.
[0163] It should be noted that the principles of steps S701-S703 can refer to the corresponding explanations of the above embodiments, and will not be repeated here; in addition, Figure 7 Each module in the digital conference unit in the embodiment may also correspondingly execute other steps in the above embodiment, which will not be described in detail here.
[0164] Finally, the digital conference unit or conference method in the embodiments of the present application can be applied to at least the following scenarios: (1) teaching scenarios, users (such as teaching staff / students) can use the digital conference unit shown in the embodiments of the present application, and choose to use it in tabletop, handheld or wearable mode based on actual usage needs; (2) conference scenarios, speakers can use the digital conference unit shown in the embodiments of the present application, and choose to use it in tabletop, handheld or wearable mode based on actual usage needs; (3) other scenarios that require the use of a microphone, which are not listed one by one in this application.
[0165] It can be seen that, through the digital conference unit designed by the present application, when the base and the microphone are in a disassembled state, the user can hold the microphone in a handheld manner, and after the microphone collects the audio signal, the first processing module of the microphone can control the first communication module to send the audio signal to the audio transceiver device. Similarly, when the base and the microphone are in an undetached state, the user can use the digital conference unit in a tabletop manner. After the microphone collects the audio signal, the first processing of the microphone can control the interface circuit or the first communication module to send the audio signal to the second communication module, and then the second processing module of the base controls the second communication module to send the audio signal to the audio transceiver device, so that the digital conference unit can meet a variety of usage modes such as tabletop and handheld, thereby meeting the user's various usage habits, improving the user's experience, and no longer need to set a certain number of conference units separately for each usage mode, saving costs. In addition, for the situation of many-to-many microphones and bases, the present application can ensure accurate transmission of signals based on the pairing principle in the above embodiment to avoid mistransmission.
[0166] In addition, ordinary RF wireless handheld microphones have a long transmission distance, which can easily cause mutual interference. RF wireless handheld microphones must be paired before the meeting, and cannot be controlled by software in the background like digital conference units. Digital conference units can provide high-frequency transmission, and infrared signals are not easily affected by external electromagnetic interference, and infrared signals cannot penetrate obstructions, ensuring the privacy and security of meeting content. Choosing digital conference units can significantly improve the quality and efficiency of meetings, and are one of the important equipment in modern conference rooms.
[0167] In order to extend the use time, the digital conference unit needs to be equipped with a large capacity battery, and also needs to be equipped with an infrared modulation module, an infrared transmission module, an infrared receiving module, etc., which requires an increase in the size of the device. At present, the table-top digital conference unit has a sufficient size, and it is not difficult to design the above modules, but it is not flexible and portable; although the handheld digital conference unit is flexible and portable, it is small in size, and it is difficult to design the modules required for the digital conference unit, and the transmission of the infrared signal will be affected by the way the user holds the digital conference unit.
[0168] Therefore, in the present application, when the first communication module is the first radio frequency module, and the second communication module includes the first radio frequency receiving module and the infrared transmitting module, that is, only the first radio frequency transmitting module needs to be set in the microphone with a smaller volume, and the first radio frequency receiving module, infrared modulation module, infrared transmitting module, and infrared receiving module are still set in the base with a larger volume. The product design difficulty is low, and then when the microphone and the base are in a disassembled state, that is, when the user uses it handheld, the first radio frequency transmitting module can send an audio signal to the first radio frequency receiving module of the paired base, and then after infrared modulation, the infrared transmitting module sends the modulated infrared signal to the audio transceiver device. While satisfying the user's handheld usage, it will not be affected by external electromagnetic interference, thereby ensuring the signal transmission quality, and the product design difficulty is low, saving costs.
[0169] See also Figure 8 , Figure 8 A functional unit composition block diagram of a first processing module provided in an embodiment of the present application. The first processing module is located in the microphone of the digital conference unit in the above embodiment, the digital conference unit also includes a base, the base includes a second processing module, a second communication module, and the microphone also includes a microphone and a first communication module; the first processing module includes: an acquisition unit 801 and a processing unit 802;
[0170] After the microphone collects the audio signal, the acquisition unit 801 is used to obtain the connection status between the base and the microphone from the interface circuit;
[0171] If the base and the microphone are in a disassembled state, the processing unit 802 is used to control the microphone to send an audio signal to the audio transceiver device through the first communication module; or, the processing unit 802 is used to control the microphone to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module;
[0172] If the base and the microphone are in an undetached state, the processing unit 802 is further configured to send an audio signal to the second communication module through the interface circuit or the first communication module, so that the second processing module sends the audio signal to the audio transceiver device through the second communication module.
[0173] In a specific implementation, the acquisition unit 801 and the processing unit 802 described in the embodiment of the present invention may also execute the steps executed by the first processing module in the embodiment of the present invention in the above embodiment, which will not be described in detail here.
[0174] When the electronic device is a digital conference unit, refer to Fig. 9 , Fig. 9 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. Fig. 9As shown, the electronic device includes a first transceiver 901, a second transceiver 902, a first processor 903, a second processor 904 and a memory 905. They are connected via a bus 906. The memory 905 is used to store computer programs and data, and can transmit the data stored in the memory 905 to the first processor 903 and the second processor 904.
[0175] The first processor 903 is used to read the computer program in the memory 905 and perform the following operations:
[0176] After collecting the audio signal, when the base and the microphone are in a detachable state, controlling the first transceiver 901 to send the audio signal to the audio transceiver device, or controlling the first transceiver 901 to send the audio signal to the second transceiver 902, wherein the base and the microphone are detachably connected through the interface circuit;
[0177] When the base and the microphone are in an undetached state, the control interface circuit or the first transceiver 901 sends an audio signal to the second transceiver 902;
[0178] The second processor 904 is used to read the computer program in the memory 905 and perform the following operations:
[0179] The second transceiver 902 is controlled to send an audio signal to the audio transceiver device.
[0180] Specifically, the first transceiver 901 and the second transceiver 902 may be the first communication module and the second communication module in the digital conference unit of the above embodiment, respectively, and the first processor 903 and the second processor 904 may be the first processing module and the second processing module in the digital conference unit of the above embodiment, respectively.
[0181] In a specific implementation, the first transceiver 901, the second transceiver 902, the first processor 903, the second processor 904, and the memory 905 described in the embodiment of the present invention can also execute the corresponding steps executed by the digital conference unit in the embodiment of the present invention in the above embodiment, which will not be repeated here.
[0182] When the electronic device is the first processing module, refer to Fig.10 , Fig.10 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present application. Fig.10 As shown, the electronic device includes a transceiver 1001, a processor 1002, and a memory 1003. They are connected via a bus 1004. The memory 1003 is used to store computer programs and data, and can transmit the data stored in the memory 1003 to the processor 1002.
[0183] The processor 1002 is used to read the computer program in the memory 1003 and perform the following operations:
[0184] After the microphone collects the audio signal, the control transceiver 1001 obtains the connection status between the base and the microphone from the interface circuit;
[0185] If the base and the microphone are in a disassembled state, the microphone is controlled to send an audio signal to the audio transceiver device through the first communication module; or, the microphone is controlled to send an audio signal to the second communication module through the first communication module, so that the second processing module sends an audio signal to the audio transceiver device through the second communication module;
[0186] If the base and the microphone are in an undetached state, an audio signal is sent to the second communication module through the interface circuit or the first communication module, so that the second processing module sends the audio signal to the audio transceiver device through the second communication module.
[0187] Specifically, the transceiver 1001 may be Figure 8 The acquisition unit 801 of the first processing module of the embodiment, the processor 1002 may be Figure 8 The processing unit 802 of the first processing module of the embodiment.
[0188] In a specific implementation, the transceiver 1001, processor 1002, and memory 1003 described in the embodiment of the present invention may also execute the corresponding steps executed by the first processing module in the embodiment of the present invention in the above embodiment, which will not be repeated here.
[0189] An embodiment of the present application also provides a computer-readable storage medium, which stores a computer program. The computer program is executed by a processor to implement part or all of the steps of any one of the conference methods recorded in the above method embodiments.
[0190] An embodiment of the present application also provides a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute part or all of the steps of any one of the conference methods recorded in the above method embodiments.
[0191] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the described order of actions, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.
[0192] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0193] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.
[0194] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0195] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of a software program module.
[0196] If the integrated unit is implemented in the form of a software program module and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of each embodiment method of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk and other media that can store program codes.
[0197] A person skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable memory, and the memory can include: a flash drive, a read-only memory (English: Read-Only Memory, abbreviated as: ROM), a random access memory (English: Random Access Memory, abbreviated as: RAM), a magnetic disk or an optical disk, etc.
[0198] The embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A digital conference unit, characterized in that: The digital conference unit comprises a base and a microphone, wherein the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module; The microphone is used to collect audio signals; When the base and the microphone are in a detached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the first communication module; When the base and the microphone are in an undetached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module; The second processing module is used to control the second communication module to send an audio signal to an audio transceiver device.
2. The digital conference unit according to claim 1, characterized in that: When the first communication module is a first radio frequency transmitting module, the second communication module includes a first radio frequency receiving module and a target transmitting module; In terms of controlling the microphone to send an audio signal to the second communication module through the first communication module, the first processing module is further configured to: Controlling the microphone to send an audio signal to the first radio frequency transmitting module; Controlling the first radio frequency transmitting module to send an audio signal to the first radio frequency receiving module; In terms of controlling the second communication module to send an audio signal to the audio transceiver device, the second processing module is further used to: The target transmitting module is controlled to send an audio signal to the audio transceiver device.
3. The digital conference unit according to claim 2, characterized in that: When the base and the microphone are in an undetached state, in controlling the microphone to send an audio signal to the second communication module through the interface circuit, the first processing module is further used to: Controlling the microphone to send an audio signal to the interface circuit; Controlling the interface circuit to send an audio signal to the target transmitting module; In terms of controlling the second communication module to send an audio signal to the audio transceiver device, the second processing module is further used to: The target transmitting module is controlled to send an audio signal to the audio transceiver device.
4. The digital conference unit according to claim 2 or 3, characterized in that: The target emission module is an infrared emission module.
5. The digital conference unit according to claim 2 or 3, characterized in that: The target transmitting module is a second radio frequency transmitting module.
6. The digital conference unit according to claim 4, characterized in that: When the target transmitting module is an infrared transmitting module, the base further includes an infrared modulation module; in terms of controlling the target transmitting module to send an audio signal to the audio transceiver device, the second processing module is further used to: Controlling the infrared modulation module to modulate the audio signal received from the first radio frequency receiving module or from the interface circuit to obtain an infrared signal; The infrared transmitting module is controlled to send the infrared signal to the audio transceiver device.
7. The digital conference unit according to claim 6, characterized in that: The base further includes an audio processing module; in controlling the infrared modulation module to modulate the audio signal received from the first radio frequency receiving module or from the interface circuit to obtain an infrared signal, the second processing module is further used to: Controlling the audio processing module to process the audio signal received from the first radio frequency receiving module or from the interface circuit according to the audio processing parameter corresponding to the connection state between the base and the microphone to obtain a first audio signal; The infrared modulation module is controlled to modulate the first audio signal to obtain the infrared signal.
8. The digital conference unit according to any one of claims 4, 6 and 7, characterized in that: The base also includes an infrared receiving module.
9. The digital conference unit according to any one of claims 1 to 8, characterized in that: The base further includes a first rechargeable battery, and the microphone further includes a second rechargeable battery; When the base and the microphone are in an undetached state, the second processing module is further used to control the first rechargeable battery to charge the second rechargeable battery.
10. The digital conference unit according to any one of claims 1 to 9, characterized in that: When the microphone is connected to the base through the interface circuit, the first processing module is further used to obtain the first identification of the second communication module and the key of the second communication module from the second processing module through the interface circuit, and the second processing module is further used to obtain the second identification of the first communication module from the first processing module through the interface circuit; The first processing module is further configured to update, based on the first identifier, a third identifier that is in a pairing relationship with the second identifier, so as to pair the first identifier with the second identifier to obtain a new pairing relationship of the second identifier; The second processing module is further configured to update, based on the second identifier, a fourth identifier that is in a pairing relationship with the first identifier, so as to pair the first identifier with the second identifier to obtain a new pairing relationship of the first identifier.
11. The digital conference unit according to claim 10, characterized in that: In terms of controlling the microphone to send an audio signal to the second communication module through the first communication module, the first processing module is further configured to: Based on the key, encrypt the new pairing relationship between the audio signal and the second identifier to obtain encrypted data; Controlling the first communication module to send the encrypted data to the second communication module; In terms of controlling the second communication module to send an audio signal to the audio transceiver device, the second processing module is further used to: Controlling the second communication module to decrypt the encrypted data based on the key to obtain a new pairing relationship between the audio signal and the second identifier; If the new pairing relationship of the second identifier is the same as the new pairing relationship of the first identifier, control the second communication module to send an audio signal to the audio transceiver device.
12. The digital conference unit according to claim 10 or 11, characterized in that: When the first communication module is a first radio frequency transmitting module, the first identifier is an identifier of a first radio frequency receiving module in the second communication module, and the key is a key of the first radio frequency receiving module in the second communication module.
13. A digital conference unit, characterized in that: The digital conference unit comprises a base and a microphone, wherein the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module; The microphone is used to collect audio signals; When the base and the microphone are in a detached state, the first processing module is used to control the microphone to send an audio signal to an audio transceiver device through the first communication module; When the base and the microphone are in an undetached state, the first processing module is used to control the microphone to send an audio signal to the second communication module through the interface circuit, or to control the microphone to send an audio signal to the second communication module through the first communication module; The second processing module is used to control the second communication module to send an audio signal to an audio transceiver device.
14. A conference method, characterized in that: Applied to a digital conference unit, the digital conference unit comprises a base and a microphone, the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module; The microphone collects audio signals; When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to the second communication module through the first communication module; When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module; The second processing module controls the second communication module to send an audio signal to an audio transceiver device.
15. A conference method, characterized in that: Applied to a digital conference unit, the digital conference unit comprises a base and a microphone, the base and the microphone are detachably connected via an interface circuit, the microphone comprises a first processing module, a microphone, and a first communication module, and the base comprises a second processing module and a second communication module; The microphone collects audio signals; When the base and the microphone are in a detached state, the first processing module controls the microphone to send an audio signal to an audio transceiver device through the first communication module; When the base and the microphone are in an undetached state, the first processing module controls the microphone to send an audio signal to the second communication module through the interface circuit, or controls the microphone to send an audio signal to the second communication module through the first communication module; The second processing module controls the second communication module to send an audio signal to an audio transceiver device.
16. An electronic device, characterized in that: include: A processor and a memory, the processor is connected to the memory, the memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory so that the electronic device executes the method as claimed in claim 14 or 15.
17. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the method according to claim 14 or 15.