CN214756308U - Bluetooth audio receiving system - Google Patents
Bluetooth audio receiving system Download PDFInfo
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- CN214756308U CN214756308U CN202120565441.1U CN202120565441U CN214756308U CN 214756308 U CN214756308 U CN 214756308U CN 202120565441 U CN202120565441 U CN 202120565441U CN 214756308 U CN214756308 U CN 214756308U
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Abstract
The utility model is suitable for a communication technology field provides a bluetooth audio receiving system, including a main bluetooth module and at least one from bluetooth module, be equipped with on the main bluetooth module be used for with main bluetooth module switches to the main interconnected unit of sharing the mode, be equipped with from bluetooth module and be used for control from bluetooth module with under the sharing mode main bluetooth module communication connection's from interconnected unit, main bluetooth module and at least one from bluetooth module interconnection constitution bluetooth gateway, just main bluetooth module is used for sending received audio signal with main bluetooth module communication connection from bluetooth module. Therefore, the utility model discloses can realize the technological effect of multi-user audio frequency synchronous reception.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a bluetooth audio frequency receiving system.
Background
In the prior art, products such as a Bluetooth transceiver are used, generally, a fixed transmitter is adopted between a transmitter and a receiving Bluetooth device to transmit an audio signal, and a Bluetooth headset receives audio; however, the existing bluetooth receiving terminal cannot realize multi-user common reception, so that the existing bluetooth receiving terminal has certain limitation in the use process.
As can be seen, the conventional method has many problems in practical use, and therefore, needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a bluetooth audio frequency receiving system can realize the technological effect of multi-user audio frequency synchronous reception.
In order to realize the above object, the utility model provides a bluetooth audio receiving system, including a main bluetooth module and at least one from bluetooth module, be equipped with on the main bluetooth module be used for with main bluetooth module switches to the main interconnected unit of sharing the mode, be equipped with on the follow bluetooth module and be used for control from bluetooth module with under the sharing mode main bluetooth module communication connection's from interconnected unit, main bluetooth module and at least one from bluetooth module interconnection constitution bluetooth gateway, just main bluetooth module is used for sending received audio signal with main bluetooth module communication connection from bluetooth module.
According to the Bluetooth audio receiving system, the main interconnection unit and/or the auxiliary interconnection unit are/is an entity key or a virtual key.
According to the Bluetooth audio receiving system, the main Bluetooth module further comprises a micro control unit, and the micro control unit is connected with the main interconnection unit and used for controlling the main Bluetooth module to be switched to the sharing mode according to the trigger signal of the main interconnection unit.
Furthermore, the master bluetooth module further comprises a sending unit connected with the micro control unit, and the sending unit is used for sending the audio signal to the slave bluetooth module connected with the master bluetooth module.
Optionally, the master bluetooth module and the slave bluetooth module are both provided with an indicator light for indicating a communication connection state.
Optionally, the main bluetooth module is provided with at least one wireless receiving unit for wirelessly receiving the audio signal.
Optionally, the main bluetooth module is provided with at least one audio input interface for receiving the audio signal, and the audio input interface is electrically connected to an audio input circuit built in the main bluetooth module.
The utility model discloses a bluetooth audio frequency receiving system constitutes bluetooth gateway through a main bluetooth module and at least one from bluetooth module, be equipped with on the main bluetooth module be used for with main bluetooth module switches to the main interconnected unit of sharing the mode, be equipped with from bluetooth module and be used for control from bluetooth module with under the sharing mode main bluetooth module communication connection's from interconnected unit, main bluetooth module is used for sending received audio signal with main bluetooth module communication connection from bluetooth module. The master Bluetooth module receives and then transmits the audio signals, and other slave Bluetooth modules serve as slave devices to receive the signals, so that the purpose of one-time transmission and multi-time transmission is achieved, and multi-user audio synchronous reception is realized.
Drawings
Fig. 1 is a schematic structural diagram of a bluetooth audio receiving system according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that references in the specification to "one embodiment," "an example embodiment," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not intended to refer to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Moreover, where certain terms are used throughout the description and following claims to refer to particular components or features, those skilled in the art will understand that manufacturers may refer to a component or feature by different names or terms. This specification and the claims that follow do not intend to distinguish between components or features that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. In addition, the term "connected" as used herein includes any direct and indirect electrical connection. Indirect electrical connection means include connection by other means.
Fig. 1 shows the bluetooth audio receiving system provided by the preferred embodiment of the present invention, including a master bluetooth module 10 and at least one slave bluetooth module 20, this embodiment includes a plurality of the slave bluetooth module 20, be equipped with on the master bluetooth module 10 and be used for switching master bluetooth module 10 to the master interconnection unit 101 of sharing the mode, be equipped with on the slave bluetooth module 20 and be used for controlling slave bluetooth module 20 with master bluetooth module 10 communication connection's under the sharing mode from interconnection unit 102, master bluetooth module 10 constitutes bluetooth gateway with at least one interconnection of slave bluetooth module 20, and master bluetooth module 10 is used for sending received audio signal with master bluetooth module 10 communication connection's slave bluetooth module 20. In the embodiment, a master Bluetooth module receives an input audio signal first and then transmits the received audio signal to other slave Bluetooth modules in communication connection with the master Bluetooth module, so that the technical effect of one-transmission multi-reception is achieved, and multi-user audio synchronous reception is realized.
The master interconnection unit 101 and/or the slave interconnection unit 102 are physical keys or virtual keys. Preferably, in this embodiment, the master interconnection unit 101 and the slave interconnection unit 102 are both physical keys, and after the master interconnection key on the master bluetooth module 10 is pressed, the master bluetooth module 10 is switched to the sharing mode, and after receiving the audio signal, the master bluetooth module 10 in the sharing mode can synchronously transmit the acquired audio signal to other slave bluetooth modules 20 in communication connection therewith. In specific implementation, after the master bluetooth module 10 is connected to the audio device, the sharing mode may be started by pressing the master interconnection key, and the slave bluetooth module 20 may interconnect the master bluetooth module 10 and the slave bluetooth module 20 by pressing the corresponding slave interconnection key, so as to implement multi-device interconnection between the master and slave devices (the slave bluetooth modules 20 may be stacked indefinitely).
Preferably, the main bluetooth module 10 further includes a micro control unit, and the micro control unit is connected to the main interconnection unit 101 and is used for controlling the main bluetooth module 10 to switch to the sharing mode according to a trigger signal of the main interconnection unit 101. The main interconnection unit 101 of this embodiment is a key, and when the main interconnection unit 101 generates a trigger signal by being pressed, the micro control unit can switch the main bluetooth module 10 to a corresponding mode according to the trigger signal. In a specific implementation, when the master interconnection unit 101 is in a pressing state, the master bluetooth module 10 is switched to the sharing mode, and the master bluetooth module 10 in the sharing mode can synchronously transmit the received audio signal to the other slave bluetooth modules 20 in communication connection therewith; in an actual usage scenario, the master bluetooth module 10 and the slave bluetooth module 20 may be devices having the same function, or may be devices having different functions.
Further, the master bluetooth module 10 further includes a sending unit connected to the micro control unit, and the sending unit is configured to send the audio signal to the slave bluetooth module 20 connected to the master bluetooth module 10. When the bluetooth module is in the sharing mode, the master bluetooth module 10 sends the received audio signal to the slave bluetooth module 20 in communication connection therewith through the sending unit; the master bluetooth module 10 and the slave bluetooth module 20 are in bluetooth communication connection and are interconnected to form a bluetooth gateway.
Optionally, the audio device connected to the main bluetooth module 10 may be an intelligent terminal (such as a mobile phone or a tablet computer) with a bluetooth function, or may be a wired sound box. The main bluetooth module 10 of this embodiment is provided with at least one wireless receiving unit for wirelessly receiving the audio signal, and is in communication connection with the intelligent terminal 30 having the bluetooth sending function through the wireless receiving unit, and receives the audio signal from the intelligent terminal 30.
The main bluetooth module 10 of this embodiment is further provided with at least one audio input interface for receiving the audio signal, and the audio input interface is electrically connected to an audio input circuit built in the main bluetooth module 10. Is connected with the wired sound box 40 through the audio input interface, and receives the audio signal from the wired sound box 40 through the audio input interface.
Optionally, the master bluetooth module 10 and the slave bluetooth module 20 are both provided with an indicator light for indicating a communication connection state. In a specific implementation, when the master bluetooth module 10 and the slave bluetooth module 20 are interconnected to form a bluetooth gateway, indicator lights of devices in the bluetooth gateway are in the same color; otherwise, the indicator light of the equipment which is not in the Bluetooth gateway is different in color; thereby being convenient for the user to learn the Bluetooth connection condition intuitively.
To sum up, the utility model discloses a bluetooth audio frequency receiving system constitutes bluetooth gateway through a main bluetooth module and at least one from bluetooth module, be equipped with on the main bluetooth module be used for with main bluetooth module switches to the main interconnected unit of sharing the mode, be equipped with from bluetooth module and be used for control from bluetooth module with under the sharing mode main bluetooth module communication connection's from interconnected unit, main bluetooth module is used for sending received audio signal with main bluetooth module communication connection from bluetooth module. The master Bluetooth module receives and then transmits the audio signals, and other slave Bluetooth modules serve as slave equipment to receive the signals, so that the purpose of one-transmitting and multi-receiving is achieved, and multi-user audio receiving synchronization is realized.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (7)
1. The utility model provides a bluetooth audio frequency receiving system, its characterized in that, including a main bluetooth module and at least one from bluetooth module, be equipped with on the main bluetooth module be used for with main bluetooth module switches to the main interconnected unit of sharing the mode, be equipped with on the follow bluetooth module and be used for control from bluetooth module with under the sharing mode main bluetooth module communication connection's from interconnected unit, main bluetooth module and at least one from bluetooth module interconnection constitution bluetooth gateway, just main bluetooth module is used for sending received audio signal with main bluetooth module communication connection from bluetooth module.
2. The bluetooth audio receiving system according to claim 1, wherein the master interconnection unit and/or the slave interconnection unit is a physical key or a virtual key.
3. The Bluetooth audio receiving system according to claim 2, wherein the main Bluetooth module further comprises a micro control unit, and the micro control unit is connected with the main interconnection unit and is configured to control the main Bluetooth module to switch to the sharing mode according to a trigger signal of the main interconnection unit.
4. The bluetooth audio receiving system according to claim 3, wherein the master bluetooth module further comprises a transmitting unit connected to the micro control unit, and the transmitting unit is configured to transmit the audio signal to the slave bluetooth module connected to the master bluetooth module.
5. The bluetooth audio receiving system according to claim 1, wherein the master bluetooth module and the slave bluetooth module are respectively provided with an indicator light for indicating a communication connection state.
6. The bluetooth audio receiving system according to claim 1, wherein the main bluetooth module is provided with at least one wireless receiving unit for wirelessly receiving the audio signal.
7. The bluetooth audio receiving system according to claim 1, wherein the main bluetooth module is provided with at least one audio input interface for receiving the audio signal, and the audio input interface is electrically connected to an audio input circuit built in the main bluetooth module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565441.1U CN214756308U (en) | 2021-03-18 | 2021-03-18 | Bluetooth audio receiving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565441.1U CN214756308U (en) | 2021-03-18 | 2021-03-18 | Bluetooth audio receiving system |
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| CN214756308U true CN214756308U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115175154A (en) * | 2022-06-28 | 2022-10-11 | 哲库科技(上海)有限公司 | Method, device, equipment and system for transmitting Bluetooth multimedia packet |
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2021
- 2021-03-18 CN CN202120565441.1U patent/CN214756308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115175154A (en) * | 2022-06-28 | 2022-10-11 | 哲库科技(上海)有限公司 | Method, device, equipment and system for transmitting Bluetooth multimedia packet |
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