Transmitter identification prompting method applied to wireless microphone system and related equipment
By generating and broadcasting digital control commands through the receiver, the transmitter performs identification matching and indicator light output, which solves the problem of cumbersome transmitter identification in wireless microphone systems, and achieves fast and accurate transmitter identification and prompting, thereby improving the system's operating efficiency and user experience.
Patent Information
- Application Number
- CN202511697231.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-02-13
AI Technical Summary
Existing wireless microphone system transmitter identification methods are cumbersome to operate, have low identification accuracy, and affect work efficiency and user experience.
The receiver generates and broadcasts digital control commands carrying the target transmitter's identifier. The transmitter performs identifier matching and indicator light output command parsing to achieve rapid identification and prompting.
The indicator lights accurately and quickly identify the target transmitter, improving the operational efficiency and user experience of the wireless microphone system and avoiding the time wastage and misidentification caused by manual searching.
Smart Images
Figure CN121531264A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of microphone technology, and in particular to a transmitter identification prompting method and related equipment applied to wireless microphone systems. Background Technology
[0002] Currently, multi-transmitter wireless microphone systems on the market typically come with multiple transmitters that look identical. To distinguish which transmitter is being used, users generally operate the physical buttons on the transmitter manually. For example, they can switch to mute mode and observe the changes in the indicator lights on the receiver, or they can turn the device off and on again to check the connection status and determine the correspondence.
[0003] However, the applicant found that this identification method relies on the user actively interrupting the normal usage process and observing the subsequent device response, resulting in a cumbersome operation that requires the user to perform multiple steps. This interrupts the normal recording or live streaming process, affecting work efficiency and user experience. Furthermore, this method depends on the user's active operation and accurate observation, which can easily lead to misjudgments in hurried or focused scenarios, and it cannot achieve quick and intuitive identification, resulting in a poor user experience. Summary of the Invention
[0004] The purpose of this application is to propose a transmitter identification prompting method and related equipment for wireless microphone systems, so as to solve the problems of cumbersome operation, low identification accuracy and low efficiency of existing transmitter identification methods.
[0005] To address the aforementioned technical problems, this application provides a transmitter identification and prompting method for a wireless microphone system. The wireless microphone system comprises a receiver and at least two transmitters connected to the receiver via a wireless audio communication link. The method employs the following technical solution: The receiver receives a transmitter identification request carrying a target transmitter identifier; The receiver generates digital control commands based on the target transmitter identifier, wherein the digital control commands include the target transmitter identifier and indicator light output commands; The receiver broadcasts the digital control commands according to the wireless audio communication link; When the transmitter receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; The transmitter performs a first identifier matching operation on the target transmitter identifier based on its own identifier information to obtain a first matching result; If the first matching result is a successful match, the transmitter performs a control instruction parsing operation on the digital control instruction to obtain the indicator light output instruction, and executes the indicator light output instruction; If the first matching result is unsuccessful, the transmitter will terminate the operation.
[0006] Furthermore, the wireless audio communication link is a 2.4GHz proprietary protocol or a BLE downlink control channel.
[0007] Furthermore, prior to the step of the receiver receiving a transmitter identification request carrying a target transmitter identifier, the following steps are also included: After the receiver and the transmitter complete pairing and establish the wireless audio communication link connection, the receiver's main control MCU module obtains the transmitter's native transmitter identifier; The receiver performs color allocation processing on the native transmitter identifier according to a preset color allocation rule to obtain the transmitter configuration color corresponding to the native transmitter identifier; The receiver generates a color configuration instruction based on the native transmitter identifier and the transmitter configuration colors, and then sends the color configuration instruction downlink to the transmitter; After receiving the color configuration instruction, the transmitter performs an identifier parsing operation on the color configuration instruction to obtain the native transmitter identifier; The transmitter performs a second identifier matching operation on the native transmitter identifier based on its own identifier information to obtain a second matching result; If the second matching result is a successful match, the transmitter performs a configuration instruction parsing operation on the color configuration instruction to obtain the transmitter configuration color, and stores the transmitter configuration color in non-volatile memory; If the second matching result is unsuccessful, the transmitter will terminate the operation.
[0008] Furthermore, after the step of the receiver generating a color configuration instruction based on the native transmitter identifier and the transmitter configuration color, and downlinking the color configuration instruction to the transmitter, the following step is also included: The receiver reads the color of its own channel indicator light. The receiver sends the channel indicator color and the transmitter configuration color to the user terminal according to the USB / UART connection channel, so that the user terminal changes the color of the terminal software UI to the channel indicator color and the transmitter configuration color.
[0009] Furthermore, after the step of "if the second matching result is a successful match, the transmitter performs a configuration instruction parsing operation on the color configuration instruction to obtain the transmitter configuration color, and stores the transmitter configuration color in non-volatile memory", the following steps are also included: Each time the transmitter is started, the bound transmitter configuration color is read from the non-volatile memory; The transmitter calculates the PWM duty cycle of the RGB three primary colors based on the color configuration of the transmitter; The transmitter outputs a drive signal according to the PWM duty cycle and sends the drive signal to the LED drive circuit to control the LED output of the transmitter to output a light signal corresponding to the color configured by the transmitter.
[0010] Furthermore, after the step of "if the second matching result is a successful match, the transmitter performs a configuration instruction parsing operation on the color configuration instruction to obtain the transmitter configuration color, and stores the transmitter configuration color in non-volatile memory", the following steps are also included: Each time the transmitter is started and establishes a connection with the receiver, the receiver reads the receiver database and retrieves the transmitter configuration color corresponding to the transmitter's native transmitter identifier from the receiver database; The receiver controls the physical indicator light corresponding to the transmitter to display a color that corresponds to the color configured on the transmitter.
[0011] Furthermore, the wireless microphone system also includes a user terminal connected to the receiver via a wireless audio communication link. After the step of the receiver broadcasting the digital control commands according to the wireless audio communication link, the system further includes the following steps: When the user terminal receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; The user terminal reads the terminal database and obtains the UI interface color scheme corresponding to the target transmitter identifier from the terminal database. The user terminal renders the UI level bar according to the UI interface color scheme.
[0012] To address the aforementioned technical problems, this application also provides a transmitter identification and prompting device for a wireless microphone system, employing the following technical solution: A receiver, and at least two transmitters connected to the receiver via a wireless audio communication link, wherein: The receiver is used to receive a transmitter identification request carrying a target transmitter identifier; The receiver is configured to generate digital control commands based on the target transmitter identifier, wherein the digital control commands include the target transmitter identifier and indicator light output commands; The receiver is used to broadcast the digital control commands according to the wireless audio communication link; The transmitter is configured to perform an identifier parsing operation on the digital control command when it receives the digital control command, in order to obtain the target transmitter identifier; The transmitter is configured to perform a first identifier matching operation on the target transmitter identifier based on the transmitter's own identifier information to obtain a first matching result; The transmitter is configured to, if the first matching result is a successful match, perform a control instruction parsing operation on the digital control instruction to obtain the indicator light output instruction, and execute the indicator light output instruction. The transmitter is configured to terminate the process if the first matching result is an unsuccessful match.
[0013] To address the aforementioned technical problems, this application also provides a computer device that employs the following technical solution: The device includes a memory and a processor, wherein the memory stores computer-readable instructions, and the processor executes the computer-readable instructions to implement the steps of the transmitter identification prompting method for a wireless microphone system as described above.
[0014] To address the aforementioned technical problems, this application also provides a computer-readable storage medium, employing the technical solution described below: The computer-readable storage medium stores computer-readable instructions, which, when executed by a processor, implement the steps of the transmitter identification prompting method applied to a wireless microphone system as described above.
[0015] This application provides a transmitter identification and prompting method for a wireless microphone system. The wireless microphone system consists of a receiver and at least two transmitters connected to the receiver via a wireless audio communication link. The method includes the following steps: the receiver receives a transmitter identification request carrying a target transmitter identifier; the receiver generates a digital control command based on the target transmitter identifier, wherein the digital control command includes the target transmitter identifier and an indicator light output command; the receiver broadcasts the digital control command via the wireless audio communication link; when the transmitter receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; the transmitter performs a first identifier matching operation on the target transmitter identifier based on its own identifier information to obtain a first matching result; if the first matching result is a successful match, the transmitter performs a control command parsing operation on the digital control command to obtain the indicator light output command and executes the indicator light output command; if the first matching result is a failed match, the transmitter performs a termination operation. Compared with the prior art, this application can accurately and quickly identify the target transmitter and prompt the user through an indicator light, greatly improving the operating efficiency and user experience of the wireless microphone system. In practical applications, users can quickly identify and operate specific transmitters, avoiding the time wastage and misidentification caused by manual searching, and ensuring the stable operation of the system. Attached Figure Description
[0016] To more clearly illustrate the solutions in this application, the accompanying drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is an exemplary system architecture diagram to which this application can be applied; Figure 2 This is a flowchart illustrating the implementation of the transmitter identification and prompting method for a wireless microphone system provided in this application embodiment; Figure 3 This is a schematic diagram of the structure of the identification system provided in the embodiments of this application; Figure 4 This is a schematic diagram of the transmitter identification and prompting device for a wireless microphone system provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of one embodiment of the computer device according to this application. Detailed Implementation
[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application, are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0021] like Figure 1 As shown, system architecture 100 may include terminal device 101, network 102, and server 103. Terminal device 101 may be a laptop 1011, tablet 1012, or mobile phone 1013. Network 102 is used as a medium to provide a communication link between terminal device 101 and server 103. Network 102 may include various connection types, such as wired, wireless communication links, or fiber optic cables, etc.
[0022] Users can use terminal device 101 to interact with server 103 via network 102 to receive or send messages, etc. Various communication client applications can be installed on terminal device 101, such as web browser applications, shopping applications, search applications, instant messaging tools, email clients, social media platform software, etc.
[0023] Terminal device 101 can be various electronic devices with a display screen and support web browsing. In addition to laptops 1011, tablets 1012, or mobile phones 1013, terminal device 101 can also be an e-book reader, an MP3 player (Moving Picture Experts Group Audio Layer III), an MP4 player (Moving Picture Experts Group Audio Layer IV), a laptop computer, and a desktop computer, etc.
[0024] Server 103 can be a server that provides various services, such as a backend server that provides support for the pages displayed on terminal device 101.
[0025] It should be noted that the transmitter identification and prompting method for wireless microphone systems provided in this application embodiment is generally executed by a server / terminal device, and correspondingly, the transmitter identification and prompting device for wireless microphone systems is generally set in the server / terminal device.
[0026] It should be understood that Figure 1 The number of terminal devices, networks, and servers shown is merely illustrative. Depending on implementation needs, any number of terminal devices, networks, and servers can be included.
[0027] Continue to refer to Figure 2 The diagram illustrates a flowchart of an embodiment of a transmitter identification and prompting method for a wireless microphone system according to this application. The wireless microphone system comprises a receiver and at least two transmitters connected to the receiver via a wireless audio communication link. The transmitter identification and prompting method for the wireless microphone system includes steps S201, S202, S203, S204, S205, S206, and S207.
[0028] In step S201, the receiver receives a transmitter identification request carrying the target transmitter identifier; In step S202, the receiver generates a digital control command based on the target transmitter identifier, wherein the digital control command includes the target transmitter identifier and the indicator light output command; In step S203, the receiver broadcasts the digital control commands according to the wireless audio communication link; In step S204, when the transmitter receives a digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; In step S205, the transmitter performs a first identifier matching operation on the target transmitter identifier based on the transmitter's own identifier information to obtain a first matching result; In step S206, if the first matching result is a successful match, the transmitter performs a control instruction parsing operation on the digital control instruction to obtain the indicator light output instruction and executes the indicator light output instruction. In step S207, if the first matching result is unsuccessful, the transmitter performs an end operation.
[0029] In the embodiments of this application, the identification system to which this application is applied is as follows: Figure 3 As shown, it specifically includes: 1. One-to-two communication system: includes one receiver (RX) and at least two transmitters (TX1, TX2), and establishes a wireless audio communication link between RX and TX1, TX2.
[0030] 2. Identification Module: Each TX internally stores a unique identification code (ID). This ID can be fixed during production or assigned and written by the RX during the first pairing.
[0031] 3. Main Control Module: Located in RX and / or TX, it is used to execute control logic. The RX main control module is used to send identification commands; the TX main control module is used to receive commands and control the local feedback unit.
[0032] 4. Downlink control channel: The RX has the ability to send non-audio data commands to the TX (which can be achieved through 2.4GHz proprietary protocol, BLE Bluetooth, etc.) for transmitting identification trigger commands.
[0033] 5. Feedback Unit: Located on each TX, controlled by the main control module, used to generate differentiated feedback signals that can be perceived by the user.
[0034] 6. Identification trigger mechanism: The entry point or condition used to start the entire identification process.
[0035] In the embodiments of this application, a user inputs a request through their terminal device, which is received by the system. The terminal device may be a mobile terminal such as a mobile phone, smartphone, laptop, digital broadcast receiver, PDA (personal digital assistant), PAD (tablet computer), PMP (portable multimedia player), navigation device, etc., or a fixed terminal such as a digital TV, desktop computer, etc. It should be understood that the examples of terminal devices given herein are for convenience of understanding only and are not intended to limit this application.
[0036] In this embodiment, the entire identification system operates according to a clear closed-loop data flow, the core of which is the initiation, transmission, parsing, and execution of instructions. The following is a detailed breakdown of the steps: Step 1: Identify and initiate the trigger command: Processing logic: Users initiate identification requests through preset interactive interfaces (such as physical buttons on the receiver RX, function keys on the charging case, or virtual buttons on the terminal software).
[0037] Data flow: A user's interactive action (such as pressing a button, clicking on the terminal operation interface, etc.) generates an electrical signal.
[0038] Data content: This signal is captured by the main control module of the RX (or charging case) and generates a structured digital control command. This command contains at least two key data fields: Target TX ID: Specifies the transmitter that needs to respond (e.g., TX_ID_1).
[0039] Indicator light output command code: specifies the action to be performed (such as CMD_BLINK, CMD_VIBRATE, CMD_BEEP or a general CMD_IDENTIFY).
[0040] Step 2: Commands are transmitted wirelessly via the downlink channel: Processing logic: The device that generates the instruction (RX or charging box) sends out the aforementioned digital control instruction through its wireless communication module.
[0041] Data stream: Digital instructions are encoded and modulated, and then broadcast or transmitted at designated points in the form of radio waves via a wireless audio communication link.
[0042] Data content: The transmitted data is an encapsulated wireless data packet, and its payload is the control command generated in step 1.
[0043] In some optional implementations of the embodiments of this application, the wireless audio communication link is a 2.4GHz proprietary protocol or a BLE downlink control channel.
[0044] Step 3: The target TX receives and parses the command: Processing logic: The two TX wireless receiver modules continuously monitor the communication channel. When a data packet is received, its internal MCU demodulates and decodes the data packet.
[0045] Data flow: Radio signal -> Receiver module (transmission module) -> Digital signal -> TX main control MCU (execution module).
[0046] Data content: The MCU parses the target TX identity ID field from the data packet and compares it with its own stored identity code. (This scheme is a default format for broadcast reception.) Logical judgment: If the ID matches, continue parsing the indicator light output command code and prepare for execution; if the ID does not match, ignore the command and continue standby.
[0047] Step 4: The target TX main control module drives the feedback unit to execute: Processing logic: The target TX's main control MCU calls the corresponding underlying driver program based on the parsed action code and sends a control signal to the specified feedback unit.
[0048] Data flow: MCU -> driver circuit (such as LED driver IC, motor driver IC, audio power amplifier) -> physical feedback unit.
[0049] Data content: The specific form of the drive signal varies depending on the feedback unit.
[0050] This application provides a transmitter identification and prompting method for a wireless microphone system. The wireless microphone system consists of a receiver and at least two transmitters connected to the receiver via a wireless audio communication link. The method includes the following steps: the receiver receives a transmitter identification request carrying a target transmitter identifier; the receiver generates a digital control command based on the target transmitter identifier, wherein the digital control command includes the target transmitter identifier and an indicator light output command; the receiver broadcasts the digital control command via the wireless audio communication link; when the transmitter receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; the transmitter performs a first identifier matching operation on the target transmitter identifier based on its own identifier information to obtain a first matching result; if the first matching result is a successful match, the transmitter performs a control command parsing operation on the digital control command to obtain an indicator light output command and executes the indicator light output command; if the first matching result is an unsuccessful match, the transmitter terminates the operation. Compared with the prior art, this application can accurately and quickly identify the target transmitter and prompt the user through an indicator light, greatly improving the operating efficiency and user experience of the wireless microphone system. In practical applications, users can quickly identify and operate specific transmitters, avoiding the time wastage and misidentification caused by manual searching, and ensuring the stable operation of the system.
[0051] In some optional implementations of the embodiments of this application, before the receiver receives the transmitter identification request carrying the target transmitter identifier, the following steps are further included: After the receiver and transmitter complete pairing and establish a wireless audio communication link connection, the receiver's main control MCU module obtains the transmitter's native transmitter identifier; The receiver performs color allocation processing on the native transmitter identifier according to the preset color allocation rules to obtain the transmitter configuration color corresponding to the native transmitter identifier; The receiver generates a color configuration instruction based on the native transmitter identifier and the transmitter's configured colors, and then sends the color configuration instruction downlink to the transmitter; After receiving the color configuration command, the transmitter performs an identifier parsing operation on the color configuration command to obtain the native transmitter identifier; The transmitter performs a second identifier matching operation on the original transmitter identifier based on the transmitter's own identifier information to obtain a second matching result; If the second matching result is a successful match, the transmitter performs a configuration instruction parsing operation on the color configuration instruction to obtain the transmitter configuration color, and stores the transmitter configuration color in non-volatile memory; If the second matching result is unsuccessful, the transmitter will terminate the operation.
[0052] In some optional implementations of the embodiments of this application, after the receiver generates a color configuration instruction based on the native transmitter identifier and the transmitter configuration color, and sends the color configuration instruction downlink to the transmitter, the following steps are also included: The receiver reads the color of its own channel indicator light. The receiver sends the channel indicator color and transmitter configuration color to the user terminal based on the USB / UART connection channel, so that the user terminal changes the colors of the terminal software UI to the channel indicator color and transmitter configuration color.
[0053] In this embodiment of the application, the RX receiver / charging box / terminal software module further includes: 1) RX main control MCU: responsible for managing pairing, identifying TX IDs, and maintaining an "ID-color" mapping table; 2) RX indicator module: typically consists of two or more independent RGB LEDs, corresponding to channel 1 and channel 2 respectively; 3) Terminal software (UI): A virtual channel status display interface on a computer or mobile app; Optionally, the above charging box module also includes a main control MCU: responsible for identifying the ID of the TX inside the compartment and controlling the color of the compartment indicator light.
[0054] In this embodiment of the application, the TX transmitter module further includes: 1) Main MCU: Responsible for executing firmware logic and controlling all peripheral components; 2) Identification memory: A non-volatile memory (such as the Flash inside the MCU or an external EEPROM) is used to permanently store a unique identification code (ID). 3) RGB indicator light module: • RGB LED beads: LED components capable of mixing and emitting the three primary colors of red, green, and blue; • LED driver circuit: It can be a PWM controller built into the MCU or an external driver IC, used to precisely control the current and brightness of the three RGB colors; 4) Wireless communication module: responsible for audio transmission with RX and receiving downlink commands.
[0055] In this embodiment, the specific processing logic steps for the adaptation phase between the TX transmitter and the RX receiver are shown in the table below: Steps Processing Logic Data Flow Data Content / Instruction Example 1: The user places TX and RX (or charging case) into pairing mode. User Operation -> RX / Charging Case Physical Button Triggered The main control module of the 2RX / charging box establishes a communication connection with the TX and reads the TX's native unique ID (such as MAC address). TX <-> RX / charging box RX: "Request to send your ID" ->; TX: "My ID is 0xA1B2" The 3RX controller assigns a easily distinguishable color to this ID according to predefined rules (e.g., blue for smaller IDs, pink for larger IDs). This is then processed internally by the RX controller. Mapping table: {TX_ID: 0xA1B2 -> Color: Blue} 4. The RX sends the "color configuration command" downlink to the TX. RX -> TX (downlink channel) command: {Target ID: 0xA1B2, CMD: SET_COLOR, Value: Blue} 5. The TX receives the command, verifies the ID match, and writes the color value to its own non-volatile memory. TX wireless module -> TX MCU -> TX memory stores the color value "Blue" in the storage area associated with the ID. 6. System Synchronization: The RX simultaneously updates the color of its own channel indicator lights and the terminal software UI connected via USB / UART to the corresponding colors. RX MCU -> RX LED / -> Terminal UI Channel 1 indicator light = Blue; UI Channel 1 Color = Blue ; Table 1. Processing logic steps for adaptation between TX transmitter and RX receiver; In some optional implementations of the embodiments of this application, after the step of parsing the color configuration instruction by the transmitter to obtain the transmitter configuration color and storing the transmitter configuration color in non-volatile memory if the second matching result is a successful match, the following steps are also included: Each time the transmitter is started, the bound transmitter configuration colors are read from non-volatile memory; The transmitter calculates the PWM duty cycle of the RGB three primary colors based on the colors configured for the transmitter. The transmitter outputs a drive signal according to the PWM duty cycle and sends the drive signal to the LED driver circuit to control the LED output of the transmitter to correspond to the light signal configured by the transmitter.
[0056] In some optional implementations of the embodiments of this application, after the step of parsing the color configuration instruction by the transmitter to obtain the transmitter configuration color and storing the transmitter configuration color in non-volatile memory if the second matching result is a successful match, the following steps are also included: Each time the transmitter starts up and establishes a connection with the receiver, the receiver reads the receiver database and retrieves the transmitter configuration color corresponding to the transmitter's native transmitter identifier from the receiver database. The receiver controls the physical indicator lights corresponding to the transmitter, displaying colors that correspond to the transmitter's configured colors.
[0057] In some optional implementations of the embodiments of this application, the wireless microphone system further includes a user terminal connected to the receiver via a wireless audio communication link. After the step of the receiver broadcasting digital control commands according to the wireless audio communication link, the system further includes the following steps: When the user terminal receives a digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; The user terminal reads the terminal database and retrieves the UI color scheme corresponding to the target transmitter identifier from the terminal database; The user terminal renders the UI level bar according to the UI color scheme.
[0058] In this embodiment, the specific processing logic steps of the TX transmitter in the working state are shown in the following table: step Processing logic Data Stream Data content / instruction examples 1 After the TX is powered on, its main control MCU first reads the previously bound color configuration value from the memory. TX memory -> TXMCU The MCU reads the stored value: Color = Blue 2 The MCU calculates the corresponding PWM duty cycle for the three primary RGB colors based on the color values read (e.g., Blue = R:0%, G:0%, B:100%). TX MCU internal processing Color data -> PWM parameter configuration 3 The MCU sends a signal to the LED driver circuit through its PWM output pin to control the RGB LED to emit light of a specified color. TX MCU -> LED driver circuit -> RGB LED PWM_G = 0; PWM_B = 255 (maximum value) 4 (System-level synchronization) After establishing a connection with TX, RX will query the local "ID-color" mapping table and control the physical indicator lights of the corresponding channels to display the same color. RX MCU -> RX LED Driver -> RX Channel Indicator Set the CH1 indicator light to blue. 5 (System-level synchronization) The terminal software obtains the current connection's TX information (including ID) from the RX, and then looks up the corresponding color scheme locally based on the ID to render the UI interface. RX -> USB -> Terminal App The app reads that CH1's TX_ID is 0xA1B2, therefore rendering the UI level bar blue. ; Table 2. Processing logic steps of the TX transmitter in working state: The embodiments of this application can acquire and process relevant data based on artificial intelligence technology. Artificial intelligence (AI) refers to the theories, methods, technologies, and application systems that use digital computers or machines controlled by digital computers to simulate, extend, and expand human intelligence, perceive the environment, acquire knowledge, and use that knowledge to obtain optimal results.
[0059] Foundational technologies for artificial intelligence generally include sensors, dedicated AI chips, cloud computing, distributed storage, big data processing, operating / interactive systems, and mechatronics. AI software technologies mainly encompass computer vision, robotics, biometrics, speech processing, natural language processing, and machine learning / deep learning.
[0060] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing related hardware through computer-readable instructions. These computer-readable instructions can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. The aforementioned storage medium can be a non-volatile storage medium such as a magnetic disk, optical disk, or read-only memory (ROM), or random access memory (RAM).
[0061] It should be understood that although the steps in the flowcharts of the accompanying figures are shown sequentially as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the accompanying figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the sub-steps or stages of other steps.
[0062] Further reference Figure 4 As a response to the above Figure 2 The implementation of the method shown in this application provides an embodiment of a transmitter identification and prompting device applied to a wireless microphone system. This device embodiment is similar to... Figure 2 Corresponding to the method embodiments shown, this device can be specifically applied to various electronic devices.
[0063] like Figure 4 As shown, the transmitter identification and prompting device 200 for a wireless microphone system according to an embodiment of this application includes: A receiver 210, and at least two transmitters 220 connected to the receiver 210 via a wireless audio communication link, wherein: Receiver 210 is used to receive a transmitter 220 identification request carrying the identifier of the target transmitter 220; Receiver 210 is used to generate digital control commands based on the identifier of target transmitter 220, wherein the digital control commands include the identifier of target transmitter 220 and indicator light output commands; Receiver 210 is used to broadcast digital control commands according to the wireless audio communication link; Transmitter 220 is used to perform an identifier parsing operation on the digital control command when it receives the digital control command, so as to obtain the identifier of the target transmitter 220; The transmitter 220 is used to perform a first identifier matching operation on the identifier of the target transmitter 220 based on its own identifier information, and obtain a first matching result; The transmitter 220 is used to perform control instruction parsing on the digital control instruction if the first matching result is a successful match, to obtain the indicator light output instruction, and to execute the indicator light output instruction. The transmitter 220 is used to perform an end operation if the first matching result is an unsuccessful match.
[0064] In this embodiment of the application, a transmitter identification and prompting device 200 for a wireless microphone system is provided, comprising: a receiver 210, and at least two transmitters 220 connected to the receiver 210 via a wireless audio communication link, wherein: the receiver 210 is configured to receive a transmitter 220 identification request carrying a target transmitter 220 identifier; the receiver 210 is configured to generate digital control instructions based on the target transmitter 220 identifier, wherein the digital control instructions include the target transmitter 220 identifier and an indicator light output instruction; the receiver 210 is configured to perform digital control according to the wireless audio communication link. The instructions are broadcast; transmitter 220, upon receiving a digital control instruction, performs an identifier parsing operation on the digital control instruction to obtain the target transmitter 220 identifier; transmitter 220 performs a first identifier matching operation on the target transmitter 220 identifier based on its own identifier information to obtain a first matching result; transmitter 220, if the first matching result is successful, performs a control instruction parsing operation on the digital control instruction to obtain an indicator light output instruction and executes the indicator light output instruction; transmitter 220, if the first matching result is unsuccessful, executes an end operation. Compared with the prior art, this application can accurately and quickly identify the target transmitter and prompt the user through indicator lights, greatly improving the operating efficiency and user experience of the wireless microphone system. In practical applications, users can complete the identification and operation of a specific transmitter in a short time, avoiding the time wastage and misidentification caused by manual searching, and ensuring the stable operation of the system.
[0065] In some optional implementations of the embodiments of this application, the wireless audio communication link is a 2.4GHz proprietary protocol or a BLE downlink control channel.
[0066] In some optional implementations of the embodiments of this application, the transmitter identification and prompting device 200 applied to the wireless microphone system further includes: The receiver's main control MCU module is used to obtain the transmitter's native transmitter identifier after the receiver and transmitter have completed pairing and established a wireless audio communication link connection; The receiver is used to perform color allocation processing on the native transmitter identifier according to the preset color allocation rules to obtain the transmitter configuration color corresponding to the native transmitter identifier; The receiver is used to generate a color configuration instruction based on the native transmitter identifier and the transmitter's configured colors, and then downlink the color configuration instruction to the transmitter. The transmitter is used to receive color configuration instructions, perform identifier parsing on the color configuration instructions, and obtain the native transmitter identifier; The transmitter is used to perform a second identifier matching operation on the original transmitter identifier based on the transmitter's own identifier information to obtain a second matching result; The transmitter is used to perform configuration instruction parsing operation on the color matching configuration instruction if the second matching result is a successful match, to obtain the transmitter configuration color, and to store the transmitter configuration color in non-volatile memory; The transmitter is used to terminate the process if the second matching result is an unsuccessful match.
[0067] In some optional implementations of the embodiments of this application, the transmitter identification and prompting device 200 applied to the wireless microphone system further includes: Receiver, used to read the color of its own channel indicator light; The receiver is used to send the channel indicator color and transmitter configuration color to the user terminal according to the USB / UART connection channel, so that the user terminal changes the color of the terminal software UI to the channel indicator color and transmitter configuration color.
[0068] In some optional implementations of the embodiments of this application, the transmitter identification and prompting device 200 applied to the wireless microphone system further includes: The transmitter is used to read the bound transmitter configuration colors from non-volatile memory each time it is started. The transmitter is used to calculate the PWM duty cycle of the RGB three primary colors based on the colors configured on the transmitter. The transmitter is used to output a drive signal according to the PWM duty cycle and send the drive signal to the LED driver circuit to control the LED output of the transmitter to correspond to the light signal configured by the transmitter.
[0069] In some optional implementations of the embodiments of this application, the transmitter identification and prompting device 200 applied to the wireless microphone system further includes: The receiver is used to read the receiver database and retrieve the transmitter configuration color corresponding to the transmitter's native transmitter identifier each time the transmitter starts up and establishes a connection with the receiver. The receiver controls the physical indicator lights corresponding to the transmitter to display colors that correspond to the colors configured on the transmitter.
[0070] In some optional implementations of the embodiments of this application, the wireless microphone system further includes a user terminal connected to the receiver via a wireless audio communication link, and the transmitter identification and prompting device 200 applied to the wireless microphone system further includes: The user terminal is used to perform an identifier parsing operation on the digital control command when it receives the digital control command to obtain the target transmitter identifier; The user terminal is used to read the terminal database and obtain the UI color scheme corresponding to the target transmitter identifier from the terminal database. The user terminal is used to render the UI level bar into the UI interface color scheme.
[0071] To address the aforementioned technical problems, embodiments of this application also provide a computer device. Please refer to [link / reference needed]. Figure 5 , Figure 5 This is a basic structural block diagram of a computer device according to an embodiment of this application.
[0072] Computer device 300 includes a memory 310, a processor 320, and a network interface 330 that are interconnected via a system bus. It should be noted that only computer device 300 with components 310-330 is shown in the figure; however, it should be understood that it is not required to implement all the shown components, and more or fewer components can be implemented alternatively. Those skilled in the art will understand that the computer device described here is a device capable of automatically performing numerical calculations and / or information processing according to pre-set or stored instructions, and its hardware includes, but is not limited to, microprocessors, application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), digital signal processors (DSPs), embedded devices, etc.
[0073] Computer devices can include desktop computers, laptops, handheld computers, and cloud servers. These devices allow for human-computer interaction with users through keyboards, mice, remote controls, touchpads, or voice-activated devices.
[0074] The memory 310 includes at least one type of readable storage medium, including flash memory, hard disk, multimedia card, card-type memory (e.g., SD or DX memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, magnetic disk, optical disk, etc. In some embodiments, the memory 310 may be an internal storage unit of the computer device 300, such as the hard disk or memory of the computer device 300. In other embodiments, the memory 310 may also be an external storage device of the computer device 300, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the computer device 300. Of course, the memory 310 may include both internal storage units and external storage devices of the computer device 300. In the embodiments of this application, the memory 310 is typically used to store the operating system and various application software installed on the computer device 300, such as computer-readable instructions for a transmitter identification prompting method applied to a wireless microphone system. In addition, the memory 310 can also be used to temporarily store various types of data that have been output or will be output.
[0075] In some embodiments, processor 320 may be a central processing unit (CPU), controller, microcontroller, microprocessor, or other data processing chip. Processor 320 is typically used to control the overall operation of computer device 300. In embodiments of this application, processor 320 is used to execute computer-readable instructions stored in memory 310 or to process data, such as executing computer-readable instructions for a transmitter identification prompting method applied to a wireless microphone system.
[0076] The network interface 330 may include a wireless network interface or a wired network interface, which is typically used to establish a communication connection between the computer device 300 and other electronic devices.
[0077] The computer equipment provided in this application can accurately and quickly identify target transmitters and prompt the user with indicator lights, greatly improving the operational efficiency and user experience of the wireless microphone system. In practical applications, users can complete the identification and operation of specific transmitters in a short time, avoiding the time wastage and misidentification caused by manual searching, and ensuring the stable operation of the system.
[0078] This application also provides another embodiment, namely, providing a computer-readable storage medium storing computer-readable instructions that can be executed by at least one processor to cause the at least one processor to perform the steps of the transmitter identification prompting method applied to a wireless microphone system as described above.
[0079] The computer-readable storage medium provided in this application can accurately and quickly identify target transmitters and prompt the user with indicator lights, greatly improving the operational efficiency and user experience of the wireless microphone system. In practical applications, users can complete the identification and operation of specific transmitters in a short time, avoiding the time wastage and misidentification caused by manual searching, and ensuring the stable operation of the system.
[0080] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods of the various embodiments of this application.
[0081] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.
Claims
1. A transmitter identification and prompting method applied to a wireless microphone system, characterized in that, The wireless microphone system comprises a receiver and at least two transmitters connected to the receiver via a wireless audio communication link, and the method includes the following steps: The receiver receives a transmitter identification request carrying a target transmitter identifier; The receiver generates digital control commands based on the target transmitter identifier, wherein the digital control commands include the target transmitter identifier and indicator light output commands; The receiver broadcasts the digital control commands according to the wireless audio communication link; When the transmitter receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; The transmitter performs a first identifier matching operation on the target transmitter identifier based on its own identifier information to obtain a first matching result; If the first matching result is a successful match, the transmitter performs a control instruction parsing operation on the digital control instruction to obtain the indicator light output instruction, and executes the indicator light output instruction; If the first matching result is unsuccessful, the transmitter will terminate the operation.
2. The transmitter identification and prompting method for a wireless microphone system according to claim 1, characterized in that, The wireless audio communication link is a 2.4GHz proprietary protocol or a BLE downlink control channel.
3. The transmitter identification and prompting method for a wireless microphone system according to claim 1, characterized in that, Before the step of the receiver receiving a transmitter identification request carrying a target transmitter identifier, the following steps are also included: After the receiver and the transmitter complete pairing and establish the wireless audio communication link connection, the receiver's main control MCU module obtains the transmitter's native transmitter identifier; The receiver performs color allocation processing on the native transmitter identifier according to a preset color allocation rule to obtain the transmitter configuration color corresponding to the native transmitter identifier; The receiver generates a color configuration instruction based on the native transmitter identifier and the transmitter configuration colors, and then sends the color configuration instruction downlink to the transmitter; After receiving the color configuration instruction, the transmitter performs an identifier parsing operation on the color configuration instruction to obtain the native transmitter identifier; The transmitter performs a second identifier matching operation on the native transmitter identifier based on its own identifier information to obtain a second matching result; If the second matching result is a successful match, the transmitter performs a configuration instruction parsing operation on the color configuration instruction to obtain the transmitter configuration color, and stores the transmitter configuration color in non-volatile memory; If the second matching result is unsuccessful, the transmitter will terminate the operation.
4. The transmitter identification and prompting method for a wireless microphone system according to claim 3, characterized in that, After the step of the receiver generating a color configuration instruction based on the native transmitter identifier and the transmitter configuration color, and downlinking the color configuration instruction to the transmitter, the following step is also included: The receiver reads the color of its own channel indicator light. The receiver sends the channel indicator color and the transmitter configuration color to the user terminal according to the USB / UART connection channel, so that the user terminal changes the color of the terminal software UI to the channel indicator color and the transmitter configuration color.
5. The transmitter identification and prompting method for a wireless microphone system according to claim 3, characterized in that, After the step of parsing the color configuration instruction to obtain the transmitter configuration color and storing the transmitter configuration color in non-volatile memory if the second matching result is a successful match, the following steps are also included: Each time the transmitter is started, the bound transmitter configuration color is read from the non-volatile memory; The transmitter calculates the PWM duty cycle of the RGB three primary colors based on the color configuration of the transmitter; The transmitter outputs a drive signal according to the PWM duty cycle and sends the drive signal to the LED drive circuit to control the LED output of the transmitter to output a light signal corresponding to the color configured by the transmitter.
6. The transmitter identification and prompting method for a wireless microphone system according to claim 3, characterized in that, After the step of parsing the color configuration instruction to obtain the transmitter configuration color and storing the transmitter configuration color in non-volatile memory if the second matching result is a successful match, the following steps are also included: Each time the transmitter is started and establishes a connection with the receiver, the receiver reads the receiver database and retrieves the transmitter configuration color corresponding to the transmitter's native transmitter identifier from the receiver database; The receiver controls the physical indicator light corresponding to the transmitter to display a color that corresponds to the color configured on the transmitter.
7. The transmitter identification and prompting method for a wireless microphone system according to claim 1, characterized in that, The wireless microphone system also includes a user terminal connected to the receiver via a wireless audio communication link. After the step of the receiver broadcasting the digital control commands according to the wireless audio communication link, the system further includes the following steps: When the user terminal receives the digital control command, it performs an identifier parsing operation on the digital control command to obtain the target transmitter identifier; The user terminal reads the terminal database and obtains the UI interface color scheme corresponding to the target transmitter identifier from the terminal database. The user terminal renders the UI level bar according to the UI interface color scheme.
8. A transmitter identification and prompting device for a wireless microphone system, characterized in that, include: A receiver, and at least two transmitters connected to the receiver via a wireless audio communication link, wherein: The receiver is used to receive a transmitter identification request carrying a target transmitter identifier; The receiver is configured to generate digital control commands based on the target transmitter identifier, wherein the digital control commands include the target transmitter identifier and indicator light output commands; The receiver is used to broadcast the digital control commands according to the wireless audio communication link; The transmitter is configured to perform an identifier parsing operation on the digital control command when it receives the digital control command, in order to obtain the target transmitter identifier; The transmitter is configured to perform a first identifier matching operation on the target transmitter identifier based on the transmitter's own identifier information to obtain a first matching result; The transmitter is configured to, if the first matching result is a successful match, perform a control instruction parsing operation on the digital control instruction to obtain the indicator light output instruction, and execute the indicator light output instruction. The transmitter is configured to terminate the process if the first matching result is an unsuccessful match.
9. A computer device, comprising a memory and a processor, characterized in that, The memory stores computer-readable instructions, and when the processor executes the computer-readable instructions, it implements the steps of the transmitter identification prompting method for a wireless microphone system as described in any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-readable instructions, which, when executed by a processor, implement the steps of the transmitter identification prompting method for a wireless microphone system as described in any one of claims 1 to 7.