Microphone with multi-mode state indication and control system thereof

Abstract

The invention belongs to the technical field of microphones, and particularly relates to a microphone with a multi-mode state indication function and a control system thereof.The microphone comprises a microphone body and a circuit system arranged in the microphone body, and the microphone body is provided with an RGB atmosphere lamp strip; the circuit system comprises a main control module, a sound acquisition and processing module, a distance sensing module, a wireless communication module and a multi-mode light control module; the main control module is electrically connected with the sound collecting and processing module, the distance sensing module, the wireless communication module and the multi-mode light control module, the microphone body is provided with a disinfection assembly, the disinfection assembly is used for disinfecting the microphone body, visual and multi-mode state indication is achieved, the user experience is greatly improved, and the user experience is improved. Active disinfection guarantee is provided, the use sanitation and health safety are effectively improved, the intelligent predictive maintenance capability is achieved, and the reliability and service experience of the product are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of microphones, in particular to a multi-modal state indicating microphone and a control system thereof. BACKGROUND

[0002] As a kind of electroacoustic device for converting sound signals into electrical signals, microphone has been widely used in karaoke, live broadcast, conference and professional recording scenes. With the increasing demand of users for product experience, the traditional microphone function has become single and cannot meet the needs of users for interactivity and state visualization.

[0003] Although some microphones on the market have indicator lights, their functions are usually limited to displaying the on-off state or simple power prompts, and the indication mode is single. Users cannot intuitively understand the working state of the microphone, such as the connection stability with the player / amplifier device, the real-time pickup level, etc. This leads to the fact that users may be affected in use due to unknown connection interruption, or it is difficult to adjust the volume due to the inability to perceive the volume, which affects the performance or speech effect. SUMMARY

[0004] The purpose of the present application is to solve the shortcomings in the background art and provide a multi-modal state indicating microphone and a control system thereof.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] A multi-modal state indicating microphone comprises a microphone body and a circuit system arranged in the microphone body, an RGB atmosphere light strip is arranged on the microphone body, and the circuit system comprises a main control module, a sound collection and processing module, a distance sensing module, a wireless communication module and a multi-modal light control module.

[0007] The main control module is electrically connected with the sound collection and processing module, the distance sensing module, the wireless communication module and the multi-modal light control module, and a disinfection assembly is arranged on the microphone body for disinfecting the microphone body.

[0008] The sound collection and processing module is used for collecting sound, converting the collected sound into a digital audio signal, and calculating a pickup level value reflecting the instantaneous volume in real time.

[0009] The distance sensing module is used for detecting the distance between the microphone body and the connected player or power amplifier device.

[0010] A master control module is configured to control the RGB atmosphere lamp strip to generate light beats varying with the volume according to the pickup level signal output by the sound collection and processing module; and control the RGB atmosphere lamp strip to display different colors to indicate the connection quality according to the distance data detected by the distance sensing module and the connection state of the wireless communication module.

[0011] Preferably, the disinfection assembly comprises an annular plate fixedly installed outside the microphone body, the microphone body is sleeved with an annular mounting plate outside, the inner side of the annular mounting plate is provided with an annular groove, and the outer side of the annular plate is in contact with the inner wall of the annular groove.

[0012] Preferably, the outer side of the annular mounting plate is fixedly installed with a fixed plate, the fixed plate is provided with a liquid storage cavity and a mounting cavity, a micro pump is fixedly installed in the mounting cavity, a liquid suction pipe is fixedly communicated with the water inlet of the micro pump, the bottom end of the liquid suction pipe extends into the liquid storage cavity, one end of a hose is fixedly communicated with the water outlet of the micro pump, and the other end of the hose is fixedly communicated with an arc-shaped plate.

[0013] Preferably, the arc-shaped plate is provided with an arc-shaped cavity, the inner wall of the arc-shaped cavity is provided with a plurality of atomizing small holes, the liquid storage cavity is fixedly communicated with a liquid supplementing port, and a sealing cover is threadedly installed on the liquid supplementing port.

[0014] Preferably, the top of the fixed plate is fixedly installed with two support plates, the same fixed shaft is fixedly installed between the two support plates, the same rotating plate is provided on the two support plates, the rotating plate is provided with a rotating hole, and the outer side of the fixed shaft is in contact with the inner wall of the rotating hole.

[0015] Preferably, the rotating plate is provided with a rectangular hole, a vertical hole is formed in the bottom inner wall of the rectangular hole and communicates with the rectangular hole, a lifting plate is slidably installed in the rectangular hole, and one side of the lifting plate extends to the outer side of the rotating plate.

[0016] Preferably, one end of a clamping rod is fixedly installed at the bottom of the lifting plate, the outer side of the fixed shaft is provided with two locking grooves, the bottom end of the clamping rod is clamped in the corresponding locking groove, one end of a first spring is fixedly installed at the top of the lifting plate, and the other end of the first spring is fixedly connected with the top inner wall of the rectangular hole.

[0017] Preferably, the inner wall of the annular groove is provided with a groove, a reset block is slidably installed in the groove, a hemispherical block is fixedly installed on one side of the reset block, the outer side of the annular plate is provided with an arc-shaped groove, the outer side of the hemispherical block is in contact with the inner wall of the arc-shaped groove, one end of a second spring is fixedly installed on the other side of the reset block, and the other end of the second spring is fixedly connected with the inner wall of the groove.

[0018] Preferably, one side of the reset block is fixedly provided with a first conductive block, a second conductive block is fixedly arranged on the inner wall of one side of the groove, a battery is arranged on the fixed plate, and the first conductive block, the micro pump, the battery and the second conductive block are connected in series through wires.

[0019] The application further provides a control system with a multi-modal state indicating microphone, comprising:

[0020] An information acquisition unit is configured to acquire a sound pickup level signal and a distance / connection state signal;

[0021] A scene perception unit is configured to comprehensively analyze data and determine a current use scene;

[0022] A state judgment unit is configured to determine a current connection quality level according to the distance / connection state signal;

[0023] An instruction generation unit is configured to generate a beat light instruction according to the sound pickup level signal and a state light instruction according to the connection quality level;

[0024] A light driving unit is configured to execute the instructions and drive the RGB atmosphere light strip;

[0025] A light strip state self-diagnosis unit is configured to periodically or real-timely detect the health state of the RGB atmosphere light strip, and more continuously record the brightness attenuation curve and color deviation change rate of each LED lamp bead of the RGB atmosphere light strip;

[0026] A user prompting and alarming unit is configured to prompt and alarm when the light strip state self-diagnosis unit diagnoses that the RGB atmosphere light strip does not work normally;

[0027] A prediction unit is configured to predict that a certain LED lamp bead or area has a high probability of failure in a future specific time period, and then trigger a warning.

[0028] Compared with the prior art, the application has the following advantages:

[0029] Intuitive and multi-modal state indication is achieved, and user experience is greatly improved: through the RGB atmosphere light strip, abstract microphone working states (such as connection stability and real-time sound pickup volume) are converted into intuitive and dynamic visual signals. Users do not need to use other devices, and can clearly master the connection state and use condition of the microphone by observing the color, beat and flashing mode of the light, which significantly enhances the efficiency and interest of human-computer interaction, and is particularly suitable for live broadcast, KTV singing and other scenes with high real-time feedback requirements.

[0030] Active disinfection guarantee effectively improves the use of hygiene and health safety: innovatively integrates a mechanical trigger disinfection component, which can automatically atomize and spray disinfectant by rotating the annular mounting plate, and comprehensively disinfects the head part of the microphone that is most frequently contacted. This design ingeniously combines disinfection action with mechanical structure, and is simple and intuitive to operate, effectively solving the health hazards when multiple people use the microphone in turn, especially suitable for public places such as KTV, conference centers and schools.

[0031] Intelligent predictive maintenance capability improves product reliability and service experience: Through the lamp strip state self-diagnosis unit and the prediction unit, the system can not only monitor the health status of the RGB lamp strip in real time, but also predict its service life based on historical data and actively warn the user or the server before failure occurs. This changes "passive repair" to "active maintenance", reducing the user's distress caused by sudden equipment failure, and also providing the possibility of pre-service for manufacturers, improving brand credibility.

[0032] Disinfection function and mechanical structure are ingeniously linked, and the design is exquisite and low in energy consumption: The on-off of the disinfection function circuit is automatically controlled by the rotation of the annular mounting plate (achieved by the contact and separation of the hemispherical block, arc-shaped groove and conductive block). Only when the disinfection function is used, the micro pump is powered on, avoiding accidental touch and energy waste, and embodying the energy-saving and environment-friendly design concept. At the same time, the adjustable and locking design of the rotating plate enables the disinfection nozzle to be accurately positioned and fixed, ensuring the disinfection effect. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 A structural schematic diagram of a microphone with multi-modal state indication is provided for the present application;

[0034] Figure 2 A structural schematic diagram of a microphone with multi-modal state indication is provided for the present application; Figure 1 An enlarged structural schematic diagram of part A;

[0035] Figure 3 An enlarged structural schematic diagram of part B of the microphone with multi-modal state indication is provided for the present application; Figure 2 An enlarged structural schematic diagram of part B of the microphone with multi-modal state indication is provided for the present application;

[0036] Figure 4 A circuit diagram of the first conductive block, micro pump, battery and second conductive block of the microphone with multi-modal state indication is provided for the present application;

[0037] Figure 5 A top view structural schematic diagram of the RGB atmosphere lamp strip of the microphone with multi-modal state indication is provided for the present application;

[0038] Figure 6A structural schematic diagram of a circuit system with a multi-modal state indicating microphone is provided for the present application.

[0039] Figure 7 A control system block diagram of a multi-modal state indicating microphone is provided for the present application.

[0040] Figure 8 A structural schematic diagram of a second embodiment of a control system of a multi-modal state indicating microphone is provided for the present application.

[0041] In the figure: 1, microphone body; 2, RGB atmosphere light strip; 3, ring-shaped plate; 4, ring-shaped mounting plate; 5, ring-shaped groove; 6, fixing plate; 7, liquid storage cavity; 8, micro pump; 9, liquid suction pipe; 10, hose; 11, arc-shaped plate; 12, arc-shaped cavity; 13, atomizing small hole; 14, support plate; 15, fixing shaft; 16, rotating plate; 17, rotating hole; 18, locking groove; 19, rectangular hole; 20, lifting plate; 21, vertical hole; 22, clamping rod; 23, first spring; 24, liquid supplementing port; 25, sealing cover; 26, sealing cover; 27, reset block; 28, semispherical block; 29, arc-shaped groove; 30, second spring; 31, first conductive block; 32, second conductive block. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments, not all the embodiments.

[0043] Embodiment one

[0044] Reference Figures 1-7 A multi-modal state indicating microphone, comprising a microphone body 1 and a circuit system arranged in the microphone body 1, wherein the microphone body 1 is provided with an RGB atmosphere light strip 2, and the circuit system comprises a main control module, a sound collection and processing module, a distance sensing module, a wireless communication module, and a multi-modal light control module; the wireless communication module is a Bluetooth module, a Wi-Fi module, or a 2.4G private protocol wireless module;

[0045] The main control module is electrically connected with the sound collection and processing module, the distance sensing module, the wireless communication module, and the multi-modal light control module, and the microphone body 1 is provided with a disinfection assembly for disinfecting the microphone body 1;

[0046] The sound collection and processing module is used for collecting sound, converting the collected sound into a digital audio signal, and calculating a sound pickup level value reflecting an instantaneous volume in real time;

[0047] a distance sensing module configured to detect a distance between the microphone body 1 and a connected player or power amplifier device, the distance sensing module being one of an ultrasonic sensor, an infrared sensor, or a UWB sensor.

[0048] a master control module configured to control the RGB ambient light strip to produce light beats that vary with the volume according to a pickup level signal output by the sound collection and processing module, and to control the RGB ambient light strip to display different colors to indicate the connection quality according to distance data detected by the distance sensing module and a connection state of the wireless communication module.

[0049] The master control module is configured to execute the following control logic:

[0050] a beat mode in which real-time pickup level signals from the sound collection and processing module are received, and corresponding light control instructions are generated according to the amplitude and frequency changes of the signals, and the multi-modal light control module drives the RGB ambient light strip to produce beat effects in which the color, brightness, or flashing frequency varies synchronously with the volume.

[0051] a connection state indication mode in which real-time distances to the target device are obtained by the distance sensing module, and the connection state is comprehensively judged in combination with the connection signal strength of the wireless communication module:

[0052] when the distance is less than or equal to a first preset threshold (e.g., 1 meter) and the connection signal strength is stable, it is determined that the connection is good, and the RGB ambient light strip is controlled to display a first color (e.g., green constant or slow flashing);

[0053] when the distance is greater than the first preset threshold but less than a second preset threshold (e.g., 3 meters), or the connection signal strength is weak, it is determined that the connection is critical, and the RGB ambient light strip is controlled to display a second color (e.g., yellow flashing);

[0054] when the distance is greater than or equal to the second preset threshold, or the connection has been disconnected, it is determined that the connection is disconnected / dangerous, and the RGB ambient light strip is controlled to display a third color (e.g., red fast flashing or constant).

[0055] The circuit system is integrated on a mainboard inside the microphone body 1. The master control module uses a low-power ARMCortex-M series microcontroller. The sound collection and processing module consists of an electret microphone core and a preamplifier, an AGC circuit, and an ADC converter. It converts the collected sound into a digital audio signal and calculates a pickup level value reflecting the instantaneous volume in real time. The distance sensing module uses a low-power infrared distance sensor, which is directed towards the bottom of the microphone, to detect the approximate distance between the microphone body 1 and the target device (such as a Bluetooth speaker placed on a table). The wireless communication module uses a Bluetooth 5.0 chip to establish an audio connection with the player or power amplifier.

[0056] In the embodiment, the disinfecting assembly comprises an annular plate 3 fixedly installed outside the microphone body 1, the outside of the microphone body 1 is sleeved with an annular mounting plate 4, the inside of the annular mounting plate 4 is provided with an annular groove 5, and the outside of the annular plate 3 is in contact with the inner wall of the annular groove 5.

[0057] In the embodiment, the outside of the annular mounting plate 4 is fixedly installed with a fixed plate 6, the fixed plate 6 is provided with a liquid storage cavity 7 and a mounting cavity, a micro pump 8 is fixedly installed in the mounting cavity, a liquid suction pipe 9 is fixedly communicated with the water inlet of the micro pump 8, the bottom end of the liquid suction pipe 9 extends into the liquid storage cavity 7, one end of a hose 10 is fixedly communicated with the water outlet of the micro pump 8, and the other end of the hose 10 is fixedly communicated with an arc-shaped plate 11.

[0058] In the embodiment, an arc-shaped cavity 12 is formed in the arc-shaped plate 11, a plurality of atomizing small holes 13 are formed in the inner wall of the arc-shaped cavity 12, a liquid supplementing opening 24 is fixedly communicated with the liquid storage cavity 7, and a sealing cover 25 is threadedly installed on the liquid supplementing opening 24.

[0059] In the embodiment, the top of the fixed plate 6 is fixedly installed with two support plates 14, the same fixed shaft 15 is fixedly installed between the two support plates 14, the same rotating plate 16 is arranged on the two support plates 14, the rotating plate 16 is provided with a rotating hole 17, and the outside of the fixed shaft 15 is in contact with the inner wall of the rotating hole 17.

[0060] In the embodiment, a rectangular hole 19 is formed in the rotating plate 16, a vertical hole 21 is formed in the bottom inner wall of the rectangular hole 19, the vertical hole 21 is communicated with the rectangular hole 19, a lifting plate 20 is slidably installed in the rectangular hole 19, and one side of the lifting plate 20 extends to the outside of the rotating plate 16.

[0061] In the embodiment, one end of a clamping rod 22 is fixedly installed on the bottom of the lifting plate 20, the outside of the fixed shaft 15 is provided with two locking grooves 18, the bottom end of the clamping rod 22 is clamped in the corresponding locking groove 18, one end of a first spring 23 is fixedly installed on the top of the lifting plate 20, and the other end of the first spring 23 is fixedly connected with the top inner wall of the rectangular hole 19.

[0062] In the embodiment, the inner wall of the annular groove 5 is provided with a groove 26, a reset block 27 is slidably installed in the groove 26, a hemispherical block 28 is fixedly installed on one side of the reset block 27, the outside of the annular plate 3 is provided with an arc-shaped groove 29, the outside of the hemispherical block 28 is in contact with the inner wall of the arc-shaped groove 29, one end of a second spring 30 is fixedly installed on the other side of the reset block 27, and the other end of the second spring 30 is fixedly connected with the inner wall of the groove 26.

[0063] In this embodiment, a first conductive block 31 is fixedly installed on one side of the reset block 27, a second conductive block 32 is fixedly installed on the inner wall of one side of the groove 26, a battery is provided on the fixing plate 6, and the first conductive block 31, the micro pump 8, the battery and the second conductive block 32 are connected in series by wires.

[0064] When the microphone body 1 needs to be disinfected after use, pull up the lifting plate 20. The lifting plate 20 compresses the first spring 23 and drives the locking lever 22 to move upward. The locking lever 22 disengages from one locking groove 18, releasing the fixation on the rotating plate 6. Then, rotate the rotating plate 16 counterclockwise. The rotating plate 16 drives the arc plate 11 to rotate. When the locking lever 22 is aligned with another locking groove 18, the first spring 23 resets, causing the lifting plate 20 to drive the locking lever 22 into the other locking groove 18, fixing the rotating plate 16. Then, rotate the annular mounting plate 4. The rotation of the annular mounting plate 4 will cause the hemispherical block 28 to be compressed and disengaged from the hemispherical groove 29, causing the hemispherical block 28 to drive the reset block 27 to move to the right. The second spring 30... When compressed and contracted, the reset block 27 causes the first conductive block 31 to contact the second conductive block 32. At this time, the micro pump 8 is powered on and starts. The micro pump 8 draws disinfectant from the storage chamber 7 through the suction tube 9. The disinfectant enters the arc-shaped cavity 12 through the hose 10 and is finally sprayed out from multiple atomizing holes 13. The disinfectant is sprayed onto the head of the microphone body 1, causing the annular mounting plate 4 to rotate 360°, thereby thoroughly disinfecting the head of the microphone body 1. After rotating once, the hemispherical block 28 aligns with the hemispherical groove 29, and the second spring 30 resets, causing the reset block 27 to drive the hemispherical block 28 into the hemispherical groove 29. At this time, the first conductive block 31 and the second conductive block 32 separate, and the micro pump 8 is de-energized and shut down.

[0065] This embodiment also proposes a control system with a multimodal status indication microphone, including:

[0066] The information acquisition unit is used to acquire the pickup level signal and the distance / connection status signal;

[0067] The context-aware unit comprehensively analyzes data to determine the current usage scenario;

[0068] The status determination unit is used to determine the current connection quality level based on the distance / connection status signal;

[0069] The instruction generation unit is used to generate rhythmic light instructions based on the pickup level signal and to generate status light instructions based on the connection quality level.

[0070] The lighting driver unit is used to execute commands and drive the RGB ambient light strip;

[0071] The lamp strip state self-diagnosis unit is responsible for periodically or real-time detecting the health state of the RGB atmosphere lamp strip, and more continuously recording the brightness attenuation curve and color deviation change rate of each LED lamp bead of the RGB atmosphere lamp strip 2.

[0072] The user prompt and alarm unit is used to prompt and alarm when the lamp strip state self-diagnosis unit diagnoses that the RGB atmosphere lamp strip is not working normally.

[0073] The prediction unit predicts that a certain LED lamp bead or area has a high probability of failure in a certain period of time in the future, and then triggers a warning.

[0074] Embodiment two

[0075] Reference Figure 8 The difference from embodiment one is that a control system with a multi-modal state indicating microphone includes:

[0076] The information acquisition unit is used to acquire a sound pickup level signal and a distance / connection state signal.

[0077] The scene perception unit comprehensively analyzes data to determine the current use scenario.

[0078] The state judgment unit is used to determine the current connection quality level according to the distance / connection state signal.

[0079] The instruction generation unit is used to generate a rhythmic light instruction according to the sound pickup level signal, and generate a state light instruction according to the connection quality level.

[0080] The light driving unit is used to execute the instructions and drive the RGB atmosphere lamp strip.

[0081] The lamp strip state self-diagnosis unit is responsible for periodically or real-time detecting the health state of the RGB atmosphere lamp strip, and more continuously recording the brightness attenuation curve and color deviation change rate of each LED lamp bead of the RGB atmosphere lamp strip 2.

[0082] The user prompt and alarm unit is used to prompt and alarm when the lamp strip state self-diagnosis unit diagnoses that the RGB atmosphere lamp strip is not working normally.

[0083] The prediction unit predicts that a certain LED lamp bead or area has a high probability of failure in a certain period of time in the future, and then triggers a warning.

[0084] The energy efficiency dynamic management unit is used to monitor the real-time power consumption of the light driving unit.

[0085] The rest is the same as embodiment one.

[0086] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent substitutions or changes to the technical solution and inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A microphone with multimodal status indication, characterized in that, The device includes a microphone body (1) and a circuit system located within the microphone body (1). The microphone body (1) is equipped with an RGB ambient light strip (2). The circuit system includes a main control module, a sound acquisition and processing module, a distance sensing module, a wireless communication module, and a multimodal lighting control module. The main control module is electrically connected to the sound acquisition and processing module, the distance sensing module, the wireless communication module, and the multimodal lighting control module. The microphone body (1) is equipped with a disinfection component for disinfecting the microphone body (1). The sound acquisition and processing module is used to acquire sound, convert the acquired sound into digital audio signals, and calculate a pickup level value that reflects the instantaneous volume in real time. A distance sensing module is used to detect the distance between the microphone body (1) and the connected player or amplifier device; The main control module is used to control the RGB ambient light strip to generate light rhythm that changes with volume based on the sound level signal output by the sound acquisition and processing module; and to control the RGB ambient light strip to display different colors to indicate connection quality based on the distance data detected by the distance sensing module and the connection status of the wireless communication module.

2. A microphone with multimodal status indication according to claim 1, characterized in that, The disinfection assembly includes an annular plate (3) fixedly installed on the outside of the microphone body (1). An annular mounting plate (4) is sleeved on the outside of the microphone body (1). An annular groove (5) is provided on the inner side of the annular mounting plate (4). The outer side of the annular plate (3) is in contact with the inner wall of the annular groove (5).

3. A microphone with multimodal status indication according to claim 2, characterized in that, A fixing plate (6) is fixedly installed on the outer side of the annular mounting plate (4). The fixing plate (6) is provided with a liquid storage chamber (7) and a mounting chamber. A micro pump (8) is fixedly installed in the mounting chamber. The inlet of the micro pump (8) is fixedly connected to a liquid extraction pipe (9). The bottom end of the liquid extraction pipe (9) extends into the liquid storage chamber (7). The outlet of the micro pump (8) is fixedly connected to one end of a flexible hose (10). The other end of the flexible hose (10) is fixedly connected to an arc-shaped plate (11).

4. A microphone with multimodal status indication according to claim 3, characterized in that, The arc plate (11) has an arc cavity (12) and the inner wall of the arc cavity (12) has multiple atomizing holes (13). The liquid storage cavity (7) is fixedly connected to a liquid replenishment port (24) and a sealing cap (25) is threaded onto the liquid replenishment port (24).

5. A microphone with multimodal status indication according to claim 4, characterized in that, Two support plates (14) are fixedly installed on the top of the fixed plate (6). The same fixed shaft (15) is fixedly installed between the two support plates (14). The same rotating plate (16) is provided on the two support plates (14). The rotating plate (16) is provided with a rotating hole (17). The outer side of the fixed shaft (15) is in contact with the inner wall of the rotating hole (17).

6. A microphone with multimodal status indication according to claim 5, characterized in that, A rectangular hole (19) is provided on the rotating plate (16). A vertical hole (21) is provided on the bottom inner wall of the rectangular hole (19). The vertical hole (21) communicates with the rectangular hole (19). A lifting plate (20) is slidably installed in the rectangular hole (19). One side of the lifting plate (20) extends to the outside of the rotating plate (16).

7. A microphone with multimodal status indication according to claim 6, characterized in that, The bottom of the lifting plate (20) is fixedly installed with one end of the locking rod (22), and two locking grooves (18) are provided on the outside of the fixed shaft (15). The bottom end of the locking rod (22) is engaged with the corresponding locking groove (18). The top of the lifting plate (20) is fixedly installed with one end of the first spring (23), and the other end of the first spring (23) is fixedly connected to the top inner wall of the rectangular hole (19).

8. A microphone with multimodal status indication according to claim 7, characterized in that, The inner wall of the annular groove (5) is provided with a groove (26), and a reset block (27) is slidably installed in the groove (26). A hemispherical block (28) is fixedly installed on one side of the reset block (27). An arc groove (29) is provided on the outer side of the annular plate (3). The outer side of the hemispherical block (28) is in contact with the inner wall of the arc groove (29). One end of a second spring (30) is fixedly installed on the other side of the reset block (27). The other end of the second spring (30) is fixedly connected to the inner wall of one side of the groove (26).

9. A microphone with multimodal status indication according to claim 8, characterized in that, A first conductive block (31) is fixedly installed on one side of the reset block (27), and a second conductive block (32) is fixedly installed on the inner wall of one side of the groove (26). A battery is provided on the fixing plate (6). The first conductive block (31), the micro pump (8), the battery and the second conductive block (32) are connected in series by wires.

10. A control system for a multimodal status indicator microphone, used to control the multimodal status indicator microphone according to any one of claims 1-9, characterized in that, include: The information acquisition unit is used to acquire the pickup level signal and the distance / connection status signal; The context-aware unit comprehensively analyzes data to determine the current usage scenario; A status determination unit is used to determine the current connection quality level based on the distance / connection status signal; The instruction generation unit is used to generate rhythmic light instructions based on the pickup level signal and to generate status light instructions based on the connection quality level. A light driving unit is used to execute the instructions and drive the RGB ambient light strip (2); The light strip status self-diagnosis unit is responsible for periodically or in real time detecting the health status of the RGB ambient light strip (2), and continuously recording the brightness decay curve and color deviation rate of each LED bead in the RGB ambient light strip (2). The user prompt and alarm unit is used to provide prompts and alarms when the light strip status self-diagnosis unit detects that the RGB ambient light strip (2) is not working properly; The prediction unit, based on the recorded brightness decay curve and color shift rate of each LED bead, predicts that a certain LED bead or area has a high probability of failure within a specific time period in the future, and then triggers an early warning.

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