Network controller for customizing character and audio file broadcasting

Abstract

The utility model discloses a network controller for broadcasting custom characters and audio files. The network controller comprises a control module, and a Bluetooth module, an Ethernet module, a time module, a voice broadcasting module and an audio broadcasting module which are electrically connected with the control module. The network controller for customizing character and audio file broadcasting disclosed by the utility model is diversified in control mode, can be controlled through a mobile phone Bluetooth app at a short distance, can support network platform control at a long distance, and realizes ultra-long-distance operation; functions are diversified, self-defined voice broadcasting, song playing, audio source expanding and io input broadcasting can be supported, other equipment can be matched for use, and setting of personalized timed tasks is supported; the equipment arrangement mode is simple, and the complete function can be used by at least one power line; and the equipment supports remote upgrading and can help a user to formulate a personalized use scheme.

Description

Technical Field

[0001] The utility model belongs to the technical field of voice controllers, and particularly relates to a network controller for customizing text and audio file broadcasting. Background Art

[0002] At present, the voice controllers on the market are mainly implemented in the following ways and have existing disadvantages:

[0003] 1. By controlling the broadcast of fixed voice content through Bluetooth, it is impossible to customize the broadcast content by oneself, the control method is single, and the user experience is not flexible enough, resulting in limitations in the usage scenarios. When the user is not around and the mobile phone is away, causing the product to be disconnected from the Bluetooth, the product is basically useless.

[0004] 2. For broadcast communication through 232 / 485, it is necessary to prepare a control device with a 485 / 232 line in advance, which increases the user cost and space arrangement, and is not conducive to installation in special scenarios, and the usage conditions are harsh.

[0005] 3. The control distance is too short. Most devices are controlled through a Bluetooth app or through 232, and the maximum distance is only a few hundred meters at most, which is not conducive to remote control.

[0006] 4. The selection of the playback source is relatively single. Generally, there is only one interface, and it does not support rebroadcasting or connecting to headphones.

[0007] 5. Most products cannot be connected to the network, cannot set timed tasks, do not support playing songs, and the functions are relatively single.

[0008] 6. It does not support the remote version upgrade function. When users need customized service requirements, they cannot remotely modify the detailed functions. Content of the Utility Model

[0009] The main purpose of the utility model is to provide a network controller for customizing text and audio file broadcasting, with diversified control methods. It can be controlled through a mobile phone Bluetooth app at a short distance and supports network platform control at a long distance, realizing ultra-long-distance operation; with diversified functions, supporting custom voice broadcasting, supporting song playing, supporting expanding audio sources, supporting io input broadcasting and can be used in combination with other devices, supporting the setting of personalized timed tasks; the device layout method is simple, and only one power cord is required at least to use the complete functions; the device supports remote upgrade, which can help users formulate personalized usage plans.

[0010] To achieve the above object, the present utility model provides a network controller for customizing text and audio file broadcasting, which includes a control module (MCU, integrated with a WiFi module), and a Bluetooth module, an Ethernet module, a time module, a voice broadcasting module, and an audio playback module electrically connected to the control module, wherein:

[0011] The control module includes a controller U8, the Bluetooth module includes a Bluetooth chip U7, the 13th pin of the Bluetooth chip U7 is electrically connected to the 22nd pin of the controller U8, and the 14th pin of the Bluetooth chip U7 is electrically connected to the 21st pin of the controller U8;

[0012] The Ethernet module includes a network chip U9, the 37th pin of the network chip U9 is electrically connected to the 32nd pin of the controller U8, the 36th pin of the network chip U9 is electrically connected to the 33rd pin of the controller U8, the 35th pin of the network chip U9 is electrically connected to the 34th pin of the controller U8, the 34th pin of the network chip U9 is electrically connected to the 35th pin of the controller U8, the 33rd pin of the network chip U9 is electrically connected to the 38th pin of the controller U8, and the 32nd pin of the network chip U9 is electrically connected to the 39th pin of the controller U8;

[0013] The time module includes a calibration chip A1, the I2C1_SDA terminal of the calibration chip A1 is electrically connected to the 9th pin of the controller U8, and the I2C1_SCL terminal of the calibration chip A1 is electrically connected to the 8th pin of the controller U8;

[0014] The voice broadcasting module includes a voice chip A2, the UART1_RX1 of the voice chip A2 is electrically connected to the 20th pin of the controller U8, and the UART1_TX1 of the voice chip A2 is electrically connected to the 19th pin of the controller U8;

[0015] The audio broadcast module includes an audio chip A3. The I2S_SCLK of the audio chip A3 is electrically connected to the 13th pin of the controller U8. The I2S_LRCK of the audio chip A3 is electrically connected to the 11th pin of the controller U8. The I2S_DSDIN of the audio chip A3 is electrically connected to the 12th pin of the controller U8. The I2S_MCLK of the audio chip A3 is electrically connected to the 14th pin of the controller U8. The I2S_ASDOUT of the audio chip A3 is electrically connected to the 10th pin of the controller U8. The I2C2_SDA of the audio chip A3 is electrically connected to the 15th pin of the controller U8. The I2C2_SCL of the audio chip A3 is electrically connected to the 17th pin of the controller U8. The AUDIO_IN_EN of the audio chip A3 is electrically connected to the 18th pin of the controller U8.

[0016] As a further preferred technical solution of the above technical solution, the audio broadcast module further includes a memory card holder A4 (for storing audio data), and the storage chip A4 is electrically connected to the controller U8.

[0017] As a further preferred technical solution of the above technical solution, the Bluetooth module is connected to a Bluetooth app.

[0018] As a further preferred technical solution of the above technical solution, the Ethernet module is connected to a network platform.

[0019] As a further preferred technical solution of the above technical solution, a power supply module is further included, and the power supply module is used for power supply. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a network controller for custom text and audio file broadcast of the present utility model.

[0021] Figure 2 It is a schematic flow diagram of a network controller for custom text and audio file broadcast of the present utility model.

[0022] Figure 3 It is a circuit diagram of a control module of a network controller for custom text and audio file broadcast of the present utility model.

[0023] Figure 4 It is a circuit diagram of a Bluetooth module of a network controller for custom text and audio file broadcast of the present utility model.

[0024] Figure 5 It is a circuit diagram of an Ethernet module of a network controller for custom text and audio file broadcast of the present utility model.

[0025] Figure 6 It is the circuit diagram of the time module of the network controller for custom text and audio file broadcasting of the present utility model.

[0026] Figure 7 It is the circuit diagram of the voice broadcast module of the network controller for custom text and audio file broadcasting of the present utility model.

[0027] Figure 8 It is the circuit diagram of the audio broadcast module of the network controller for custom text and audio file broadcasting of the present utility model. Detailed implementation manners

[0028] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description of the present utility model can be applied to other implementation schemes, variant schemes, improvement schemes, equivalent schemes, and other technical schemes without departing from the spirit and scope of the present utility model.

[0029] The present utility model discloses a network controller for custom text and audio file broadcasting. The following describes the specific embodiments of the utility model in combination with preferred embodiments.

[0030] In the embodiments of the present utility model, those skilled in the art should note that the Bluetooth app and network platform involved in the present utility model can be regarded as the prior art.

[0031] Preferred embodiment.

[0032] As Figure 1-8 shown, the present utility model discloses a network controller for custom text and audio file broadcasting, including a control module (MCU, integrated with a wifi module) and a Bluetooth module, an Ethernet module, a time module, a voice broadcast module, and an audio broadcast (play) module electrically connected to the control module, wherein:

[0033] The control module includes a controller U8, the Bluetooth module includes a Bluetooth chip U7, the 13th pin of the Bluetooth chip U7 is electrically connected to the 22nd pin of the controller U8, and the 14th pin of the Bluetooth chip U7 is electrically connected to the 21st pin of the controller U8;

[0034] The Ethernet module includes a network chip U9. The 37th pin of the network chip U9 is electrically connected to the 32nd pin of the controller U8, the 36th pin of the network chip U9 is electrically connected to the 33rd pin of the controller U8, the 35th pin of the network chip U9 is electrically connected to the 34th pin of the controller U8, the 34th pin of the network chip U9 is electrically connected to the 35th pin of the controller U8, the 33rd pin of the network chip U9 is electrically connected to the 38th pin of the controller U8, and the 32nd pin of the network chip U9 is electrically connected to the 39th pin of the controller U8;

[0035] The time module includes a calibration chip A1. The I2C1_SDA end of the calibration chip A1 is electrically connected to the 9th pin of the controller U8 and the I2C1_SCL end of the calibration chip A1 is electrically connected to the 8th pin of the controller U8;

[0036] The voice broadcast module includes a voice chip A2. The UART1_RX1 of the voice chip A2 is electrically connected to the 20th pin of the controller U8 and the UART1_TX1 of the voice chip A2 is electrically connected to the 19th pin of the controller U8;

[0037] The audio broadcast module includes an audio chip A3. The I2S_SCLK of the audio chip A3 is electrically connected to the 13th pin of the controller U8, the I2S_LRCK of the audio chip A3 is electrically connected to the 11th pin of the controller U8, the I2S_DSDIN of the audio chip A3 is electrically connected to the 12th pin of the controller U8, the I2S_MCLK of the audio chip A3 is electrically connected to the 14th pin of the controller U8, the I2S_ASDOUT of the audio chip A3 is electrically connected to the 10th pin of the controller U8, the I2C2_SDA of the audio chip A3 is electrically connected to the 15th pin of the controller U8, the I2C2_SCL of the audio chip A3 is electrically connected to the 17th pin of the controller U8, and the AUDIO_IN_EN of the audio chip A3 is electrically connected to the 18th pin of the controller U8.

[0038] Specifically, the audio broadcast module further includes a memory card holder A4 (connected to the TF card of the controller U2 for storing audio data), and the memory chip A4 is electrically connected to the controller U8.

[0039] More specifically, the Bluetooth module is connected to a Bluetooth app.

[0040] Furthermore, the Ethernet module is connected to a network platform.

[0041] Even further, a power module is further included, and the power module is used for power supply.

[0042] For the present utility model:

[0043] The features of this product are that it supports multiple control modes, such as Bluetooth app control, Ethernet control, WiFi control. It supports the IO input function and can be used with other devices. It supports users to customize voice content, speech rate, and intonation. It supports playing songs. It supports users to customize voice broadcast timing tasks or song timing tasks. It can be controlled through any control source. For example, by sending a song task through the Bluetooth app, the user only needs to search for the device via the phone's Bluetooth, connect to it, obtain the song list from the device, select their favorite songs or directly download their favorite songs, then select the time they want to execute, as well as the playback mode, and send the task. The task will be added to the task list inside this product, and the time module will check the time in real-time. When the task time arrives, the audio playback module will play according to the playback mode set by the user. It supports connecting external other playback sources and has a flexible headphone usage scenario.

[0044] Bluetooth module: Used for the control and parameter modulation of the Bluetooth app;

[0045] Ethernet module: Increases user selectivity, supports Ethernet network connection control and parameter modulation;

[0046] WiFi module: Increases user selectivity, supports WiFi network connection control and parameter modulation;

[0047] Time module: Increases time calibration to ensure accurate time when the device executes timing tasks;

[0048] Voice broadcast module: Has high usage flexibility and can customize voice content, speech rate, and intonation;

[0049] Audio broadcast module: Supports custom song downloads, dual-channel stereo sound, and supports connecting external playback sources;

[0050] Control module: Responsible for overall scheduling of all modules to ensure that there are no conflicts in the work of the modules and perfect cooperation.

[0051] Implementation principle: The user uses the Bluetooth app or the network platform to send messages to the control module through the Bluetooth module, Ethernet module, or WiFi module. The control module controls the voice or audio module according to the message content to achieve the effects desired by the user. There is a time module in the middle to provide accurate time, and the time module is powered by a separate battery to ensure that in the case of power-off and restart.

[0052] It is worth mentioning that the technical features such as the Bluetooth app and network platform involved in the patent application of the present utility model should be regarded as the prior art. For the specific structures, working principles, possible control methods, and spatial arrangement methods of these technical features, conventional selections in the art can be adopted, and they should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0053] For those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A network controller for custom text and audio file broadcasting, characterized in that, It includes a control module, as well as a Bluetooth module, an Ethernet module, a time module, a voice broadcast module, and an audio broadcast module that are electrically connected to the control module, where: The control module includes a controller U8, the Bluetooth module includes a Bluetooth chip U7, the 13th pin of the Bluetooth chip U7 is electrically connected to the 22nd pin of the controller U8, and the 14th pin of the Bluetooth chip U7 is electrically connected to the 21st pin of the controller U8; The Ethernet module includes a network chip U9, the 37th pin of the network chip U9 is electrically connected to the 32nd pin of the controller U8, the 36th pin of the network chip U9 is electrically connected to the 33rd pin of the controller U8, the 35th pin of the network chip U9 is electrically connected to the 34th pin of the controller U8, the 34th pin of the network chip U9 is electrically connected to the 35th pin of the controller U8, the 33rd pin of the network chip U9 is electrically connected to the 38th pin of the controller U8, and the 32nd pin of the network chip U9 is electrically connected to the 39th pin of the controller U8; The time module includes a calibration chip A1, the I2C1_SDA terminal of the calibration chip A1 is electrically connected to the 9th pin of the controller U8, and the I2C1_SCL terminal of the calibration chip A1 is electrically connected to the 8th pin of the controller U8; The voice broadcast module includes a voice chip A2, the UART1_RX1 of the voice chip A2 is electrically connected to the 20th pin of the controller U8, and the UART1_TX1 of the voice chip A2 is electrically connected to the 19th pin of the controller U8; The audio broadcast module includes an audio chip A3, the I2S_SCLK of the audio chip A3 is electrically connected to the 13th pin of the controller U8, the I2S_LRCK of the audio chip A3 is electrically connected to the 11th pin of the controller U8, the I2S_DSDIN of the audio chip A3 is electrically connected to the 12th pin of the controller U8, the I2S_MCLK of the audio chip A3 is electrically connected to the 14th pin of the controller U8, the I2S_ASDOUT of the audio chip A3 is electrically connected to the 10th pin of the controller U8, the I2C2_SDA of the audio chip A3 is electrically connected to the 15th pin of the controller U8, the I2C2_SCL of the audio chip A3 is electrically connected to the 17th pin of the controller U8, and the AUDIO_IN_EN of the audio chip A3 is electrically connected to the 18th pin of the controller U8.

2. The network controller for custom text and audio file broadcast according to claim 1, characterized in that, The audio broadcast module further includes a memory card socket A4, and the memory card socket A4 is electrically connected to the controller U8.

3. The network controller for custom text and audio file broadcast according to claim 2, characterized in that, The Bluetooth module is connected to a Bluetooth app.

4. A network controller for custom text and audio file broadcasting according to claim 3, characterized in that, The Ethernet module is connected to a network platform.

5. The network controller for custom text and audio file broadcast according to claim 4, characterized in that, It further includes a power supply module for power supply.

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