CN216774770U

CN216774770U - One-to-two Bluetooth emitter system

Info

Publication number: CN216774770U
Application number: CN202122585091.8U
Authority: CN
Inventors: 郑见金
Original assignee: Shenzhen Wangfuda Information Technology Co ltd
Current assignee: Shenzhen Wangfuda Information Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-17
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a one-to-two Bluetooth transmitter system, which comprises a BC57E687B Bluetooth module, wherein the BC57E687B Bluetooth module is bidirectionally connected with a transmitting module, the transmitting module is bidirectionally connected with an information distribution processing module, the information distribution processing module is bidirectionally connected with a frequency identification module, and the frequency identification module is bidirectionally connected with a first data receiving module and a second data receiving module; according to the technical scheme provided by the utility model, the type matched with the Bluetooth is sent to the information distribution processing module and the frequency identification module through the transmitting module, signals with different frequencies are processed and connected through the information distribution processing module, so that the Bluetooth transmitter realizes a one-to-two connection mode, multiple combination and more convenience in use.

Description

One-to-two Bluetooth emitter system

Technical Field

The utility model relates to the technical field of Bluetooth, in particular to a one-to-two Bluetooth emitter system.

Background

Bluetooth is an open global specification for wireless data and voice communications, which is based on low-cost short-range wireless connectivity, a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices, and enables some current portable mobile devices and computer devices to connect to the internet without the need for cables and to wirelessly access the internet.

The prior art has the following defects or problems:

most of the existing Bluetooth transmitters can only be connected one to one, and the existing Bluetooth transmitters cannot adapt to different use environments well, are single in connection function and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a one-with-two Bluetooth emitter system aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the one-driving-two Bluetooth transmitter system comprises a BC57E687B Bluetooth module, wherein the BC57E687B Bluetooth module is bidirectionally connected with a transmitting module, the transmitting module is bidirectionally connected with an information distribution processing module, the information distribution processing module is bidirectionally connected with a frequency identification module, and the frequency identification module is bidirectionally connected with a first data receiving module and a second data receiving module.

Optionally, the BC57E687B bluetooth module is bidirectionally connected to an audio input module, and the audio input module is connected to the information distribution processing module.

Optionally, the BC57E687B bluetooth module is bidirectionally connected with a USB charging interface module, the USB charging interface module is connected with a lithium battery, and the USB charging interface module is connected with a battery management module.

Optionally, the BC57E687B bluetooth module is bidirectionally connected with a UART debug module.

Optionally, the BC57E687B bluetooth module is bidirectionally connected to a storage operation module.

Optionally, the bluetooth connection reminding module is connected to the BC57E687B bluetooth module.

Compared with the prior art, the utility model provides a one-to-two Bluetooth emitter system, which has the following beneficial effects:

the utility model sends the model matched with the Bluetooth to the information distribution processing module and the frequency identification module through the transmitting module, processes signals with different frequencies through the information distribution processing module and connects the signals, so that the Bluetooth transmitter realizes a one-to-two connection mode, multiple combination and more convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of the system of the present invention;

FIG. 2 is a schematic diagram of the connection of the present invention.

In the figure: 1. a BC57E687B Bluetooth module; 2. a USB charging interface module; 3. a UART debugging module; 4. an audio input module; 5. a storage operation module; 6. a transmitting module; 7. an information distribution processing module; 8. a frequency identification module; 9. a first data receiving module; 10. a second data receiving module; 11. A battery management module; 12. and the Bluetooth connection reminding module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, in this embodiment: the one-driving-two Bluetooth transmitter system comprises a BC57E687B Bluetooth module 1, wherein the BC57E687B Bluetooth module 1 is bidirectionally connected with a transmitting module 6, the transmitting module 6 is bidirectionally connected with an information distribution processing module 7, the information distribution processing module 7 is bidirectionally connected with a frequency identification module 8, and the frequency identification module 8 is bidirectionally connected with a first data receiving module 9 and a second data receiving module 10; the model that matches the bluetooth is sent to information distribution processing module 7 and frequency identification module 8 through emission module 6, handles the signal of different frequencies through information distribution processing module 7 and connects, makes bluetooth transmitter realize the connected mode of one drags two, and multiple combination facilitates the use more.

The BC57E687B Bluetooth module 1 is bidirectionally connected with an audio input module 4, and the audio input module 4 is connected with an information distribution processing module 7; through audio input module 4, the audio frequency of input is handled the back through the inside DSP of BC57E687B bluetooth module 1, and is sent out through emission module 6, has realized that the bluetooth transmitter handles the effect of receiving audio information.

The BC57E687B Bluetooth module 1 is bidirectionally connected with a USB charging interface module 2, the USB charging interface module 2 is connected with a lithium battery, and the USB charging interface module 2 is connected with a battery management module 11; through setting up USB interface module 2 that charges, realize by the USB interface of TV, the function that the lithium cell of product was charged by the charger of cell-phone etc. and carry out low-voltage processing through battery management module 11 after the battery is full of the electricity.

The BC57E687B Bluetooth module 1 is bidirectionally connected with a UART debugging module 3; through setting up UART debugging module 3, through connecting UART debugging module 3, debug and upgrade the software of bluetooth transmitter.

The BC57E687B Bluetooth module 1 is bidirectionally connected with a storage operation module 5; by arranging the storage operation module 5, the Nor Flash is built in the storage operation module 5, and the code can be executed like SDRAM to store data.

The Bluetooth connection reminding module 12 is connected with the BC57E687B Bluetooth module 1; connect through setting up the bluetooth and remind module 12, remind the condition of connecting, when connecting new equipment, external red and blue lamp is fast flashed simultaneously, and after two equipment were all connected successfully, red and blue lamp was bright simultaneously.

The working principle and the using process of the utility model are as follows: when the Bluetooth emitter system is used, the type matched with Bluetooth is sent to the information distribution processing module 7 and the frequency identification module 8 through the transmitting module 6, signals with different frequencies are processed and connected through the information distribution processing module 7, so that the Bluetooth emitter realizes a one-to-two connection mode, multiple combination and more convenient use are realized, when audio is received, the input audio is processed by a DSP in the BC57E687B Bluetooth module 1 and is emitted through the transmitting module 6, the Bluetooth connection reminding module 12 is arranged to remind the connection condition, when a new device is connected, an external red and blue lamp is simultaneously flashed, a blue lamp is normally on, a red lamp is flashed to indicate that one device is connected, a second device is searched, if the second sound box is not connected for more than 30 seconds, the searching is automatically stopped, the flashing of the red lamp is stopped, and after the two devices are connected successfully, the red and blue lights are on simultaneously.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. One drags two bluetooth transmitter systems, its characterized in that: including BC57E687B bluetooth module (1), BC57E687B bluetooth module (1) both way junction has emission module (6), emission module (6) both way junction has information reposition of redundant personnel processing module (7), information reposition of redundant personnel processing module (7) both way junction has frequency identification module (8), frequency identification module (8) both way junction has first data receiving module (9) and second data receiving module (10).

2. The one-for-two bluetooth transmitter system of claim 1, wherein: the BC57E687B Bluetooth module (1) is connected with an audio input module (4) in a bidirectional mode, and the audio input module (4) is connected with the information distribution processing module (7).

3. The one-for-two bluetooth transmitter system of claim 1, wherein: BC57E687B bluetooth module (1) both way junction has USB interface module (2) that charges, USB interface module (2) that charges is connected with the lithium cell, USB interface module (2) that charges is connected with battery management module (11).

4. The one-for-two bluetooth transmitter system of claim 1, wherein: the BC57E687B Bluetooth module (1) is bidirectionally connected with a UART debugging module (3).

5. The one-for-two bluetooth transmitter system of claim 1, wherein: the BC57E687B Bluetooth module (1) is connected with a storage operation module (5) in a bidirectional mode.