Microphone with acousto-optic interaction rhythm and control system thereof

By incorporating a built-in sound sensor and signal processing module into the microphone, sound characteristics are analyzed in real time and changes in the light strip are driven, solving the problem of poor interaction between light effects and sound in existing microphones. This achieves highly synchronized sound and light rhythm effects and intelligent adaptability, enhancing stage performance and convenience.

CN121815140APending Publication Date: 2026-04-07广东一横科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing microphones have poor light effects and poor interaction with sound content, failing to accurately reflect the rhythm, volume, and frequency of sound, and lack portability and personalized expression.

Method used

The microphone body has a built-in sound sensing module and signal processing module to analyze sound characteristic parameters in real time, drive the rhythmic light strip to produce synchronous brightness and color changes, and integrate adaptive noise reduction and scene recognition units to ensure that the light effect and sound are highly synchronized.

Benefits of technology

It achieves a highly synchronized rhythmic effect between sound and light, enhancing stage performance and artistic appeal. It also features intelligent noise reduction capabilities to adapt to different scene requirements and integrates adjustable content display components, improving convenience and functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of microphones, and particularly relates to a microphone with acousto-optic interaction rhythm and a control system thereof, the microphone comprises a microphone body, the microphone body is provided with a sound sensing module, a signal processing and control module and a rhythm lamp strip; the sound sensing module is used for collecting sound signals; the signal processing and control module is electrically connected with the sound sensing module and used for processing the sound signals and analyzing sound characteristic parameters of the sound signals, and the sound characteristic parameters comprise real-time volume amplitude and audio frequency; the rhythm lamp strip is electrically connected with the signal processing and control module; according to the real-time volume amplitude, the immersive acousto-optic rhythm effect highly synchronous with the sound content is achieved, the intelligent noise reduction and scene self-adaption capacity is achieved, the accuracy and expressive force of light effect response are ensured, an adjustable content display assembly is integrated, and the use convenience and functionality are greatly improved.
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Description

Technical Field

[0001] This invention relates to the field of microphone technology, and in particular to a microphone with interactive sound and light rhythm and its control system. Background Technology

[0002] Microphones, as devices that convert sound signals into electrical signals, are widely used in singing, recording, live streaming, and conferencing. To enhance the aesthetics and stage presence of these products, microphones with integrated lighting effects have emerged in current technology. These microphones typically achieve their lighting effects using the following methods:

[0003] Constant or fixed lighting effects: The LEDs on the microphone remain constantly lit or change according to a preset, fixed program (such as rainbow waves or color cycles). This lighting effect is unrelated to the user's voice content, lacks interactivity and personalized expression, and has limited expressive power.

[0004] Simple sound-triggered light effects: Some microphones can light up or flash when they sense sound, but their response is usually a simple "on / off" pattern, that is, it lights up when there is sound and turns off when there is no sound, or the flashing frequency is fixed. This kind of light effect cannot accurately reflect the rhythm, volume (amplitude) and frequency characteristics of the sound, and the rhythm is stiff and disconnected from the subtle changes in music or vocals.

[0005] External rhythm devices: These devices create atmosphere through external audio equipment or lighting systems, but they are separate from the microphone in the user's hand. The lighting effects cannot be integrated with the microphone itself, resulting in poor portability and an inability to provide direct visual feedback to the user. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing a microphone and its control system that features interactive sound and light rhythm.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A microphone with interactive sound and light rhythm, comprising:

[0009] The microphone body is equipped with a sound sensing module, a signal processing and control module, and a rhythmic light strip.

[0010] The sound sensing module is used to collect sound signals;

[0011] The signal processing and control module is electrically connected to the sound sensing module and is used to process sound signals and analyze their sound characteristic parameters, including real-time volume amplitude and audio frequency.

[0012] The rhythmic light strip is electrically connected to the signal processing and control module;

[0013] The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip to produce synchronous brightness changes based on the real-time volume amplitude.

[0014] The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip to produce color changes based on the audio frequency;

[0015] The content display component, located on the microphone itself, is used to display the required content.

[0016] Preferably, the content display component includes an annular plate sleeved on the outside of the microphone body, a slot is provided on one side of the annular plate, a mounting block is installed in the slot, a connecting block is hinged to the bottom of one side of the mounting block, and a rotating groove is provided on one side of the connecting block.

[0017] Preferably, a rotating block is rotatably installed in the rotating groove, and a polygonal horizontal hole is formed on the rotating block. A regular polygonal block is slidably installed in the polygonal horizontal hole, and a display screen is fixedly installed on one side of the regular polygonal block.

[0018] Preferably, a regular polygonal groove is formed on one side of the inner wall of the rotating groove, and the other side of the regular polygonal block is engaged with the regular polygonal groove. Two reset grooves are formed on the inner wall of the polygonal horizontal hole. A reset block is slidably installed in each of the two reset grooves. The two reset blocks are fixedly connected to the regular polygonal block. One end of a first spring is fixedly installed on one side of each of the two reset blocks, and the other end of the two first springs is fixedly connected to one side of the inner wall of the two reset grooves respectively.

[0019] Preferably, a pressing groove is provided on one side of the mounting block, a pressure plate is slidably installed in the pressing groove, a fixing block is fixedly installed on the top of the pressure plate, a fixing groove is provided on the top inner wall of the slot, and the top of the fixing block is engaged with the fixing groove.

[0020] Preferably, a pressing block is fixedly installed on the top of the pressure plate, and two through holes are opened on the top inner wall of the pressing groove. The tops of the pressing block and the fixed block pass through the two through holes respectively. One end of the second spring is fixedly installed on the bottom of the pressure plate, and the other end of the second spring is fixedly connected to the bottom inner wall of the pressing groove.

[0021] Preferably, the top of the mounting block has a rectangular groove, a rectangular plate is slidably installed in the rectangular groove, a horizontal plate is fixedly installed on one side of the rectangular plate, a limiting block is fixedly installed at the bottom of the horizontal plate, and a limiting groove is opened on the top of the connecting block, with the limiting block engaging with the limiting groove.

[0022] Preferably, a third spring is fixedly installed at the bottom of the rectangular plate, and the bottom end of the third spring is fixedly connected to the inner wall of the bottom of the rectangular groove. A sliding groove is provided on one side of the rectangular plate, and a sliding plate is slidably installed in the sliding groove. A fourth spring is fixedly installed on one side of the sliding plate, and one end of the fourth spring is fixedly connected to the inner wall of one side of the sliding groove. A push block and a locking block are fixedly installed on the other side of the sliding plate. A locking groove is provided on one side of the inner wall of the rectangular groove, and one side of the locking block is engaged with the locking groove. Two transverse holes are provided on one side of the inner wall of the sliding groove, and one side of the push block and the locking block respectively pass through the two transverse holes.

[0023] Preferably, the microphone body has multiple adjustment slots on its outer side, and a sliding hole is provided on the annular plate. An adjustment block is slidably installed in the sliding hole. One side of the adjustment block is engaged with the corresponding adjustment slot, and a pull plate is fixedly installed on the other side of the adjustment block. A limit groove is provided on the inner wall of the sliding hole. A limit block is slidably installed in the limit groove and is fixedly connected to the adjustment block. A fifth spring is fixedly installed on one side of the limit block, and one end of the fifth spring is fixedly connected to the inner wall of one side of the limit groove.

[0024] This invention also proposes a control system for a microphone with interactive sound and light rhythm, comprising:

[0025] The signal acquisition unit is used to acquire raw audio signals;

[0026] The core processing unit processes the acquired audio signal and calculates its instantaneous volume amplitude; according to the preset mapping relationship, it converts the instantaneous volume amplitude into a PWM dimming signal for the LED light strip; it performs frequency domain analysis on the audio signal to obtain its main frequency, and according to the preset color-frequency mapping table, it converts the main frequency into the corresponding LED color control signal.

[0027] The drive execution unit receives PWM dimming signals and LED color control signals and drives the rhythmic light strip to emit light.

[0028] The adaptive noise reduction and feature enhancement unit is located between the signal acquisition unit and the core processing unit. Through the built-in DSP algorithm, it can distinguish between the user's voice and background noise in real time, and enhance the frequency band where the voice is located accordingly.

[0029] The dynamic noise baseline learning and scene self-recognition unit continuously monitors audio signals and automatically identifies the current usage scenario through machine learning algorithms. In the "quiet indoor" scenario, a gentle noise reduction strategy is adopted to preserve the complete details of the human voice, and the light effect response will also be more delicate. In the "noisy stage" scenario, a powerful noise reduction algorithm will be activated, and the gain of the human voice volume amplitude will be automatically increased to ensure that the user's singing voice can drive a sufficiently bright and powerful light effect without being drowned out by the ambient noise.

[0030] Compared with the prior art, the advantages of the present invention are as follows:

[0031] It achieves an immersive sound and light rhythm effect that is highly synchronized with the sound content: by analyzing the amplitude and frequency of the sound in real time and mapping them onto the brightness and color changes of the light strips, the light effects can accurately reflect the rhythm, intensity, and pitch fluctuations of the user's voice. This breaks the limitations of the fixed and rigid light effects of traditional microphones, creating an immersive experience where sound and light are seamlessly integrated, greatly enhancing stage performance and artistic appeal.

[0032] Equipped with intelligent noise reduction and scene adaptation capabilities, the system ensures the accuracy and expressiveness of the lighting effect response: Through built-in adaptive noise reduction and scene self-recognition units, the system can effectively filter environmental noise and intelligently adjust processing strategies for different usage scenarios (such as quiet indoor environments or noisy stages). This ensures that the lighting rhythm is always clearly driven by the user's main sound source (such as singing), avoiding interference from environmental noise, making the lighting effect response more accurate, more delicate, or more powerful, and highly adaptable.

[0033] The integrated adjustable content display component greatly enhances ease of use and functionality: an innovative multi-angle adjustable, positionable, and foldable / detachable display screen is integrated into the microphone. Users can view content without holding paper documents and can flexibly adjust the display orientation according to personal habits and scenario requirements. This achieves seamless integration of prompts and audio-visual performances in scenarios such as singing, speaking, and hosting, offering rich functionality and strong practicality. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of a microphone with interactive sound and light rhythm proposed in this invention;

[0035] Figure 2 This invention proposes a microphone with interactive sound and light rhythm. Figure 1 A magnified structural diagram of part A in the middle;

[0036] Figure 3 This invention proposes a microphone with interactive sound and light rhythm. Figure 1 A magnified structural diagram of part B in the middle section;

[0037] Figure 4 This invention proposes a microphone with interactive sound and light rhythm. Figure 1 A magnified structural diagram of section C;

[0038] Figure 5 This invention proposes a microphone with interactive sound and light rhythm. Figure 1 A magnified structural diagram of section D;

[0039] Figure 6This is a block diagram of a first embodiment of a microphone with sound and light interactive rhythm and its control system proposed in this invention;

[0040] Figure 7 This is a block diagram of a second embodiment of a microphone with sound and light interactive rhythm and its control system proposed in this invention;

[0041] Figure 8 This is a block diagram of a third embodiment of a microphone and its control system with interactive sound and light rhythm proposed in this invention.

[0042] In the diagram: 1. Microphone body; 2. Rhythmic light strip; 3. Circular plate; 4. Sliding hole; 5. Adjusting block; 6. Pull plate; 7. Limiting block; 8. Fifth spring; 9. Adjusting groove; 10. Card slot; 11. Mounting block; 12. Pressing groove; 13. Pressure plate; 14. Fixing block; 15. Fixing groove; 16. Pressing block; 17. Second spring; 18. Connecting block; 19. Rotating groove; 20. Rotating block; 21. Display screen; 22. Regular polygonal block; 23. Regular polygonal groove; 24. Reset block; 25. First spring; 26. Rectangular groove; 27. Rectangular plate; 28. Horizontal plate; 29. ​​Limiting block; 30. Limiting groove; 31. Third spring; 32. Sliding groove; 33. Slide plate; 34. Locking block; 35. Locking groove; 36. Push block; 37. Fourth spring. Detailed Implementation

[0043] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0044] Example 1

[0045] Reference Figures 1-6 A microphone with interactive sound and light rhythm, comprising:

[0046] Microphone body 1, which is equipped with a sound sensing module, a signal processing and control module and a rhythmic light strip 2;

[0047] The sound sensing module is used to collect sound signals;

[0048] The signal processing and control module is electrically connected to the sound sensing module and is used to process sound signals and analyze their sound characteristic parameters, including real-time volume amplitude and audio frequency.

[0049] The rhythmic light strip 2 is electrically connected to the signal processing and control module;

[0050] The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip 2 to produce synchronous brightness changes based on the real-time volume amplitude.

[0051] The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip 2 to produce color changes based on the audio frequency;

[0052] The content display component, located on the microphone body 1, is used to display the content that needs to be used.

[0053] In this embodiment, the content display component includes an annular plate 3 sleeved on the outside of the microphone body 1. A slot 10 is provided on one side of the annular plate 3, and an installation block 11 is installed in the slot 10. A connecting block 18 is hinged to the bottom of one side of the installation block 11, and a rotating groove 19 is provided on one side of the connecting block 18.

[0054] In this embodiment, a rotating block 20 is rotatably installed in the rotating groove 19. A polygonal horizontal hole is provided on the rotating block 20. A regular polygonal block 22 is slidably installed in the polygonal horizontal hole. A display screen 21 is fixedly installed on one side of the regular polygonal block 22.

[0055] In this embodiment, a regular polygonal groove 23 is provided on one side of the inner wall of the rotating groove 19. The other side of the regular polygonal block 22 is engaged with the regular polygonal groove 23. Two reset grooves are provided on the inner wall of the polygonal horizontal hole. A reset block 24 is slidably installed in each of the two reset grooves. The two reset blocks 24 are fixedly connected to the regular polygonal block 22. One end of a first spring 25 is fixedly installed on one side of each of the two reset blocks 24. The other ends of the two first springs 25 are respectively fixedly connected to the inner wall of one side of the two reset grooves.

[0056] In this embodiment, a pressing groove 12 is provided on one side of the mounting block 11, a pressure plate 13 is slidably installed in the pressing groove 12, a fixing block 14 is fixedly installed on the top of the pressure plate 13, a fixing groove 15 is provided on the top inner wall of the slot 10, and the top of the fixing block 14 is engaged with the fixing groove 15.

[0057] In this embodiment, a push block 16 is fixedly installed on the top of the pressure plate 13, and two through holes are opened on the top inner wall of the pressing groove 12. The tops of the push block 16 and the fixed block 14 pass through the two through holes respectively. One end of the second spring 17 is fixedly installed on the bottom of the pressure plate 13, and the other end of the second spring 17 is fixedly connected to the bottom inner wall of the pressing groove 12.

[0058] In this embodiment, a rectangular groove 26 is provided on the top of the mounting block 11, a rectangular plate 27 is slidably installed in the rectangular groove 26, a horizontal plate 28 is fixedly installed on one side of the rectangular plate 27, a limiting block 29 is fixedly installed at the bottom of the horizontal plate 28, a limiting groove 30 is provided on the top of the connecting block 18, and the limiting block 29 is engaged with the limiting groove 30.

[0059] In this embodiment, a third spring 31 is fixedly installed at the bottom of the rectangular plate 27. The bottom end of the third spring 31 is fixedly connected to the bottom inner wall of the rectangular groove 26. A sliding groove 32 is provided on one side of the rectangular plate 27. A sliding plate 33 is slidably installed in the sliding groove 32. A fourth spring 37 is fixedly installed on one side of the sliding plate 33. One end of the fourth spring 37 is fixedly connected to the inner wall of one side of the sliding groove 32. A push block 36 and a locking block 34 are fixedly installed on the other side of the sliding plate 33. A locking groove 35 is provided on one side of the inner wall of the rectangular groove 26. One side of the locking block 34 is engaged with the locking groove 35. Two transverse holes are provided on one side of the inner wall of the sliding groove 32. One side of the push block 36 and the locking block 34 pass through the two transverse holes respectively.

[0060] In this embodiment, a plurality of adjustment slots 9 are provided on the outer side of the microphone body 1, and a sliding hole 4 is provided on the annular plate 3. An adjustment block 5 is slidably installed in the sliding hole 4. One side of the adjustment block 5 is engaged with the corresponding adjustment slot 9, and a pull plate 6 is fixedly installed on the other side of the adjustment block 5. A limit groove is provided on the inner wall of the sliding hole 4, and a limit block 7 is slidably installed in the limit groove. The limit block 7 is fixedly connected to the adjustment block 5. A fifth spring 8 is fixedly installed on one side of the limit block 7, and one end of the fifth spring 8 is fixedly connected to the inner wall of one side of the limit groove.

[0061] The display screen 21 is used to display the content of speeches, hosting, and presentations, eliminating the need for users to hold paper manuscripts. Pulling the display screen 21 to the right causes the regular polygon block 22 to disengage from the regular polygon slot 23. The movement of the regular polygon block 22 causes the reset block 24 to compress the first spring 25. Then, rotating the display screen 21 causes the regular polygon block 22 to rotate, which in turn causes the rotating block 20 to rotate, adjusting the angle of the display screen 21. Then, pushing the display screen 21 to the left causes the regular polygon block 22 to engage in the regular polygon slot 23. Pulling the pull plate 6 to the left causes the pull plate 6 to move the adjusting block 5 to the left, disengaging the adjusting block 5 from the adjusting slot 9. Simultaneously, the adjusting block 5 causes the limiting block 7 to compress the fifth spring 8. The vertical movement of the annular plate 3 adjusts the position of the display screen 21. After adjustment, the adjusting block 5 is then engaged in the corresponding adjusting slot 9. When carrying, the display screen 21 can be folded as follows: Press the push block 36, which moves the slide plate 33 to the right. The slide plate 33 compresses the fourth spring 37, and at the same time, the slide plate 33 moves the locking block 34 out of the locking groove 35, releasing the fixation on the rectangular plate 27. At this time, the third spring 31 is released from its retracted state, moving the rectangular plate 27 upward. The rectangular plate 27 moves the horizontal plate 28 upward, and the horizontal plate 28 moves the limiting block 29 out of the limiting groove 30, releasing the restriction on the connecting block 18. The connecting block 18 can be flipped, thereby folding the display screen 21. If the display screen 21 is not needed, it can be disassembled as follows: Press the push block 16 downward, which moves the pressure plate 13 downward. The pressure plate 13 compresses the second spring 17, and at the same time, the pressure plate 14 moves the fixing block 14 out of the fixing groove 15. Pull the mounting block 11 to the right, so that the mounting block 11 is disassembled from the slot 10, and the display screen 21 can be disassembled.

[0062] This invention also proposes a control system for a microphone with interactive sound and light rhythm, comprising:

[0063] The signal acquisition unit is used to acquire raw audio signals;

[0064] The core processing unit processes the acquired audio signal and calculates its instantaneous volume amplitude; according to the preset mapping relationship, it converts the instantaneous volume amplitude into a PWM dimming signal for the LED light strip; it performs frequency domain analysis on the audio signal to obtain its main frequency, and according to the preset color-frequency mapping table, it converts the main frequency into the corresponding LED color control signal.

[0065] The drive execution unit receives PWM dimming signals and LED color control signals and drives the rhythmic light strip 2 to emit light.

[0066] The adaptive noise reduction and feature enhancement unit is located between the signal acquisition unit and the core processing unit. Through the built-in DSP algorithm, it can distinguish between the user's voice and background noise in real time, and enhance the frequency band where the voice is located accordingly.

[0067] The dynamic noise baseline learning and scene self-recognition unit continuously monitors audio signals and automatically identifies the current usage scenario through machine learning algorithms. In the "quiet indoor" scenario, a gentle noise reduction strategy is adopted to preserve the complete details of the human voice, and the light effect response will also be more delicate. In the "noisy stage" scenario, a powerful noise reduction algorithm will be activated, and the gain of the human voice volume amplitude will be automatically increased to ensure that the user's singing voice can drive a sufficiently bright and powerful light effect without being drowned out by the ambient noise.

[0068] Example 2

[0069] Reference Figure 7 The difference from Example 1 is as follows:

[0070] A control system for a microphone with interactive sound and light rhythm, comprising:

[0071] The signal acquisition unit is used to acquire raw audio signals;

[0072] The core processing unit processes the acquired audio signal and calculates its instantaneous volume amplitude; according to the preset mapping relationship, it converts the instantaneous volume amplitude into a PWM dimming signal for the LED light strip; it performs frequency domain analysis on the audio signal to obtain its main frequency, and according to the preset color-frequency mapping table, it converts the main frequency into the corresponding LED color control signal.

[0073] The drive execution unit receives PWM dimming signals and LED color control signals and drives the rhythmic light strip 2 to emit light.

[0074] The adaptive noise reduction and feature enhancement unit is located between the signal acquisition unit and the core processing unit. Through the built-in DSP algorithm, it can distinguish between the user's voice and background noise in real time, and enhance the frequency band where the voice is located accordingly.

[0075] The dynamic noise baseline learning and scene self-recognition unit continuously monitors audio signals and automatically identifies the current usage scenario through machine learning algorithms. In the "quiet indoor" scenario, a gentle noise reduction strategy is adopted to preserve the complete details of the human voice, and the light effect response will also be more delicate. In the "noisy stage" scenario, a powerful noise reduction algorithm will be activated, and the gain of the human voice volume amplitude will be automatically increased to ensure that the user's singing voice can drive a sufficiently bright and powerful light effect and will not be drowned out by the ambient noise.

[0076] The key voice command triggering unit integrates a lightweight keyword recognition engine. While the adaptive noise reduction unit filters out environmental noise, this unit listens to the purified human voice signal in parallel to recognize the preset voice commands.

[0077] The rest is the same as in Example 1.

[0078] Example 3

[0079] Reference Figure 8 The difference from Example 1 is as follows:

[0080] A control system for a microphone with interactive sound and light rhythm, comprising:

[0081] The signal acquisition unit is used to acquire raw audio signals;

[0082] The core processing unit processes the acquired audio signal and calculates its instantaneous volume amplitude; according to the preset mapping relationship, it converts the instantaneous volume amplitude into a PWM dimming signal for the LED light strip; it performs frequency domain analysis on the audio signal to obtain its main frequency, and according to the preset color-frequency mapping table, it converts the main frequency into the corresponding LED color control signal.

[0083] The drive execution unit receives PWM dimming signals and LED color control signals and drives the rhythmic light strip 2 to emit light.

[0084] The adaptive noise reduction and feature enhancement unit is located between the signal acquisition unit and the core processing unit. Through the built-in DSP algorithm, it can distinguish between the user's voice and background noise in real time, and enhance the frequency band where the voice is located accordingly.

[0085] The dynamic noise baseline learning and scene self-recognition unit continuously monitors audio signals and automatically identifies the current usage scenario through machine learning algorithms. In the "quiet indoor" scenario, a gentle noise reduction strategy is adopted to preserve the complete details of the human voice, and the light effect response will also be more delicate. In the "noisy stage" scenario, a powerful noise reduction algorithm will be activated, and the gain of the human voice volume amplitude will be automatically increased to ensure that the user's singing voice can drive a sufficiently bright and powerful light effect and will not be drowned out by the ambient noise.

[0086] The vocal and instrument separation and recognition unit uses a deep learning model (such as Conv-TasNet) to separate the input mixed audio signal into two or more independent audio tracks: vocals and accompaniment / instrument. After separation, audio feature analysis is performed on the vocals and specific instruments (such as bass and drums) respectively.

[0087] The rest is the same as in Example 1.

[0088] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A microphone with interactive sound and light rhythm, characterized in that, include: The microphone body (1) is equipped with a sound sensing module, a signal processing and control module, and a rhythmic light strip (2). The sound sensing module is used to collect sound signals; The signal processing and control module is electrically connected to the sound sensing module and is used to process sound signals and analyze their sound characteristic parameters, including real-time volume amplitude and audio frequency. The rhythmic light strip (2) is electrically connected to the signal processing and control module; The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip (2) to produce synchronous brightness changes based on the real-time volume amplitude. The signal processing and control module generates and outputs a light effect control signal that drives the rhythmic light strip (2) to produce color changes based on the audio frequency; The content display component is located on the microphone body (1) and is used to display the content that needs to be used.

2. A microphone with interactive sound and light rhythm as described in claim 1, characterized in that, The content display component includes an annular plate (3) sleeved on the outside of the microphone body (1). A slot (10) is provided on one side of the annular plate (3). An installation block (11) is installed in the slot (10). A connecting block (18) is hinged to the bottom of one side of the installation block (11). A rotating groove (19) is provided on one side of the connecting block (18).

3. A microphone with interactive sound and light rhythm as described in claim 2, characterized in that, A rotating block (20) is rotatably installed in the rotating groove (19). A polygonal horizontal hole is opened on the rotating block (20). A regular polygonal block (22) is slidably installed in the polygonal horizontal hole. A display screen (21) is fixedly installed on one side of the regular polygonal block (22).

4. A microphone with interactive sound and light rhythm as described in claim 3, characterized in that, A regular polygonal groove (23) is provided on one side of the inner wall of the rotating groove (19). The other side of the regular polygonal block (22) is engaged with the regular polygonal groove (23). Two reset grooves are provided on the inner wall of the polygonal horizontal hole. A reset block (24) is slidably installed in each of the two reset grooves. The two reset blocks (24) are fixedly connected to the regular polygonal block (22). One end of a first spring (25) is fixedly installed on one side of each of the two reset blocks (24). The other ends of the two first springs (25) are fixedly connected to the inner wall of one side of the two reset grooves respectively.

5. A microphone with interactive sound and light rhythm as described in claim 4, characterized in that, A pressing groove (12) is provided on one side of the mounting block (11), a pressure plate (13) is slidably installed in the pressing groove (12), a fixing block (14) is fixedly installed on the top of the pressure plate (13), a fixing groove (15) is provided on the top inner wall of the slot (10), and the top of the fixing block (14) is engaged with the fixing groove (15).

6. A microphone with interactive sound and light rhythm as described in claim 5, characterized in that, A push block (16) is fixedly installed on the top of the pressure plate (13). Two through holes are opened on the top inner wall of the pressing groove (12). The top of the push block (16) and the fixed block (14) pass through the two through holes respectively. One end of the second spring (17) is fixedly installed on the bottom of the pressure plate (13). The other end of the second spring (17) is fixedly connected to the bottom inner wall of the pressing groove (12).

7. A microphone with interactive sound and light rhythm as described in claim 6, characterized in that, The top of the mounting block (11) is provided with a rectangular groove (26), a rectangular plate (27) is slidably installed in the rectangular groove (26), a horizontal plate (28) is fixedly installed on one side of the rectangular plate (27), a limiting block (29) is fixedly installed at the bottom of the horizontal plate (28), and a limiting groove (30) is provided on the top of the connecting block (18), and the limiting block (29) is engaged with the limiting groove (30).

8. A microphone with interactive sound and light rhythm as described in claim 7, characterized in that, A third spring (31) is fixedly installed at the bottom of the rectangular plate (27). The bottom end of the third spring (31) is fixedly connected to the bottom inner wall of the rectangular groove (26). A sliding groove (32) is provided on one side of the rectangular plate (27). A sliding plate (33) is slidably installed in the sliding groove (32). A fourth spring (37) is fixedly installed on one side of the sliding plate (33). One end of the fourth spring (37) is fixedly connected to the inner wall of one side of the sliding groove (32). A push block (36) and a locking block (34) are fixedly installed on the other side of the sliding plate (33). A locking groove (35) is provided on one side of the inner wall of the rectangular groove (26). One side of the locking block (34) is engaged with the locking groove (35). Two transverse holes are provided on one side of the inner wall of the sliding groove (32). One side of the push block (36) and the locking block (34) pass through the two transverse holes respectively.

9. A microphone with interactive sound and light rhythm as described in claim 8, characterized in that, The microphone body (1) has multiple adjustment slots (9) on its outer side, and a sliding hole (4) is provided on the annular plate (3). An adjustment block (5) is slidably installed in the sliding hole (4). One side of the adjustment block (5) is engaged with the corresponding adjustment slot (9), and a pull plate (6) is fixedly installed on the other side of the adjustment block (5). A limit groove is provided on the inner wall of the sliding hole (4), and a limit block (7) is slidably installed in the limit groove. The limit block (7) is fixedly connected to the adjustment block (5). A fifth spring (8) is fixedly installed on one side of the limit block (7), and one end of the fifth spring (8) is fixedly connected to the inner wall of one side of the limit groove.

10. A control system for a microphone with interactive sound and light rhythm, used to control the microphone with interactive sound and light rhythm as described in any one of claims 1-9, characterized in that, include: The signal acquisition unit is used to acquire raw audio signals; The core processing unit processes the acquired audio signals and calculates their instantaneous volume amplitude. According to the preset mapping relationship, the instantaneous volume amplitude is converted into a PWM dimming signal for the LED light strip; the audio signal is analyzed in the frequency domain to obtain its main frequency, and according to the preset color-frequency mapping table, the main frequency is converted into the corresponding LED color control signal; The drive execution unit receives PWM dimming signals and LED color control signals and drives the rhythmic light strip (2) to emit light. The adaptive noise reduction and feature enhancement unit is located between the signal acquisition unit and the core processing unit. Through the built-in DSP algorithm, it can distinguish between the user's voice and background noise in real time, and enhance the frequency band where the voice is located accordingly. The dynamic noise baseline learning and scene self-recognition unit continuously monitors audio signals and automatically identifies the current usage scenario through machine learning algorithms. In the "quiet indoor" scenario, a gentle noise reduction strategy is adopted to preserve the complete details of the human voice, and the light effect response will also be more delicate. In the "noisy stage" scenario, a powerful noise reduction algorithm will be activated, and the gain of the human voice volume amplitude will be automatically increased to ensure that the user's singing voice can drive a sufficiently bright and powerful light effect without being drowned out by the ambient noise.