CN114157942A - Method and system for controlling sound system of real wireless stereo - Google Patents
Method and system for controlling sound system of real wireless stereo Download PDFInfo
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- 238000013475 authorization Methods 0.000 claims description 18
- 238000007726 management method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 230000006399 behavior Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/50—Secure pairing of devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
Abstract
The invention discloses a method and a system for controlling a sound system of a real wireless stereo, wherein the method comprises the following steps: the API gateway receives an audio data stream sent by a user side, wherein the audio data stream comprises TWS parameters and audio documents; the API gateway analyzes the TWS parameters in the audio data stream, and searches TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters; the API gateway sends the audio document in the audio data stream to the corresponding TWS Bluetooth sound box; and the corresponding TWS Bluetooth sound box plays the audio document in the audio data stream. The embodiment of the invention enables the sound system based on the multi-TWS Bluetooth sound box to realize the corresponding sound effect function by combining the TWS parameters.
Description
Technical Field
The invention relates to the technical field of digital sound, in particular to a method and a system for controlling a sound system of a real wireless stereo.
Background
Along with the development of science and technology, TWS bluetooth sound progressively is applied to in people's the life, bluetooth speaker indicates built-in bluetooth chip, connect the sound equipment that replaces traditional wire rod to connect with the bluetooth, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reach convenient and fast's purpose, bluetooth speaker uses portable audio amplifier as the main, the appearance is general comparatively small and exquisite portable, bluetooth speaker technique also relies on its characteristics that make things convenient for people to be valued and accept gradually by the consumer, common bluetooth speaker is mostly single sound channel speaker on the market, some multichannel audio amplifier that tone quality is excellent has also emerged simultaneously. The TWS Bluetooth sound has good audio effect, and at present, the TWS Bluetooth sound is more based on the audio effect and is made deeply, but to many TWS Bluetooth sounds under, it is difficult to combine the TWS parameter to carry out corresponding pair and use for TWS Bluetooth sound can not combine corresponding technical parameter environment to come the sound effect function of maximum efficiency performance sound system.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method and a system for controlling a real wireless stereo sound system, so that the sound system based on a multi-TWS Bluetooth sound box can realize corresponding sound effect functions by combining TWS parameters.
In order to solve the above problem, the present invention provides a method for controlling a sound system of a real wireless stereo, the sound system including a plurality of TWS bluetooth speakers and an API gateway, the API gateway and the plurality of TWS bluetooth speakers communicating based on bluetooth, the method including:
the API gateway receives an audio data stream sent by a user side, wherein the audio data stream comprises TWS parameters and audio documents;
the API gateway analyzes the TWS parameters in the audio data stream, and searches TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters;
the API gateway sends the audio document in the audio data stream to the corresponding TWS Bluetooth sound box;
and the corresponding TWS Bluetooth sound box plays the audio document in the audio data stream.
The searching for the TWS Bluetooth sound box corresponding to the TWS parameter in the plurality of TWS Bluetooth sound boxes through the Bluetooth broadcast instruction based on the TWS parameter comprises the following steps:
the API gateway generates a Bluetooth broadcast instruction based on TWS parameter triggering, and issues the Bluetooth broadcast instruction to a plurality of TWS Bluetooth sound boxes, wherein the Bluetooth broadcast instruction is used for requesting the TWS parameters set by each TWS Bluetooth sound box;
the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box;
the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream;
and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box.
The receiving, by the API gateway, the audio data stream sent by the user side includes:
and the API gateway receives the audio data stream sent by the user side based on a self-authorization management method.
The receiving, by the API gateway, the audio data stream sent by the user side based on the self-authorization management method includes:
the API gateway carries out automatic authorization processing on the audio data stream storage task marked as being capable of automatic authorization, and a first-in first-out stack and an external storage structure are arranged in the API gateway;
the API gateway firstly presses audio data streams sent by different user sides into a first-in first-out stack;
after the stack is successfully put in, the API gateway performs self-authorization and execution related behaviors on the audio data stream storage task and presses a completion mark into the first-in first-out stack;
when the FIFO is judged to overflow, the overflowing audio data stream storage task is copied to an external storage according to the FIFO principle, and overflow copied information is generated and is pressed into the FIFO.
The analyzing of the TWS parameters in the audio data stream by the API gateway comprises the following steps:
the API gateway analyzes the audio data stream in the first-in first-out stack according to a first-in first-out principle;
the API gateway automatically deletes the corresponding audio data stream from the first-in first-out stack after analyzing and processing one audio data stream;
and when finding the overflowed copied information, the API gateway sends the overflowed audio data stream in the external storage back to the first-in first-out stack according to the first-in first-out principle to be analyzed.
The TWS parameters include: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
Correspondingly, the invention also provides a sound system of real wireless stereo, the sound system comprises a plurality of TWS Bluetooth sound boxes and an API gateway, the API gateway and the TWS Bluetooth sound boxes are communicated based on Bluetooth, wherein:
the API gateway is used for receiving an audio data stream sent by a user side, the audio data stream comprises TWS parameters and audio documents, analyzing the TWS parameters in the audio data stream, and searching TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters; sending the audio document in the audio data stream to the corresponding TWS Bluetooth sound box;
and the corresponding TWS Bluetooth sound boxes in the plurality of TWS Bluetooth sound boxes are used for playing the audio documents in the audio data stream.
The API gateway also generates a Bluetooth broadcast instruction based on the TWS parameter triggering, and issues the Bluetooth broadcast instruction to a plurality of TWS Bluetooth sound boxes, wherein the Bluetooth broadcast instruction is used for requesting the TWS parameters set by each TWS Bluetooth sound box; the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box; the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream; and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box.
And the API gateway receives the audio data stream sent by the user side based on a self-authorization management method.
The TWS parameters include: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
The method and the system for controlling the real wireless stereo sound system analyze the TWS Bluetooth sound box associated with the TWS parameters through the API gateway, so that the TWS parameters can be matched with the associated audio documents, the sound system can realize corresponding sound effect functions by combining different TWS parameters, different TWS Bluetooth sound boxes can be better matched with the corresponding audio documents, and the sound quality output is maximally matched and output.
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 drawings without creative efforts.
Fig. 1 is a schematic diagram of a sound system structure of a real wireless stereo in an embodiment of the present invention;
fig. 2 is a flow chart of a method of controlling a real wireless stereo sound system in an embodiment of the present invention.
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.
Specifically, fig. 1 shows a schematic structural diagram of a sound system of a real wireless stereo in an embodiment of the present invention, where the sound system includes a plurality of TWS bluetooth speakers and an API gateway, and the API gateway communicates with the plurality of TWS bluetooth speakers based on bluetooth, where: the API gateway is used for receiving an audio data stream sent by a user side, the audio data stream comprises TWS parameters and audio documents, analyzing the TWS parameters in the audio data stream, and searching TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters; sending the audio document in the audio data stream to the corresponding TWS Bluetooth sound box; and the corresponding TWS Bluetooth sound boxes in the plurality of TWS Bluetooth sound boxes are used for playing the audio documents in the audio data stream.
Specifically, the API gateway further generates a bluetooth broadcast instruction based on TWS parameter triggering, and issues the bluetooth broadcast instruction to a plurality of TWS bluetooth speakers, where the bluetooth broadcast instruction is used to request the TWS parameters set by each TWS bluetooth speaker; the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box; the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream; and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box. The API gateway receives an audio data stream sent by a user side based on a self-authorization management method. The TWS parameters here include: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
As described in detail in conjunction with fig. 1, fig. 2 shows a flow chart of a method for controlling a real wireless stereo sound system according to an embodiment of the present invention, which includes the following steps:
s21, the API gateway receives an audio data stream sent by the user side, wherein the audio data stream comprises TWS parameters and audio documents;
the sound system comprises a plurality of TWS Bluetooth sound boxes and an API gateway, and the API gateway and the TWS Bluetooth sound boxes are in Bluetooth communication.
The receiving, by the API gateway, the audio data stream sent by the user side includes: and the API gateway receives the audio data stream sent by the user side based on a self-authorization management method.
Specifically, the receiving, by the API gateway, the audio data stream sent by the user side based on the self-authorization management method includes: the API gateway carries out automatic authorization processing on the audio data stream storage task marked as being capable of automatic authorization, and a first-in first-out stack and an external storage structure are arranged in the API gateway; the API gateway firstly presses audio data streams sent by different user sides into a first-in first-out stack; after the stack is successfully put in, the API gateway performs self-authorization and execution related behaviors on the audio data stream storage task and presses a completion mark into the first-in first-out stack; when the FIFO is judged to overflow, the overflowing audio data stream storage task is copied to an external storage according to the FIFO principle, and overflow copied information is generated and is pressed into the FIFO.
S22, the API gateway analyzes the TWS parameters in the audio data stream, and searches the TWS Bluetooth sound boxes corresponding to the TWS parameters in the plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters;
specifically, the searching for the TWS bluetooth speaker corresponding to the TWS parameter in the plurality of TWS bluetooth speakers through the bluetooth broadcast instruction based on the TWS parameter includes: the API gateway generates a Bluetooth broadcast instruction based on TWS parameter triggering, and issues the Bluetooth broadcast instruction to a plurality of TWS Bluetooth sound boxes, wherein the Bluetooth broadcast instruction is used for requesting the TWS parameters set by each TWS Bluetooth sound box; the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box; the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream; and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box.
Specifically, the analyzing, by the API gateway, the TWS parameter in the audio data stream includes: the API gateway analyzes the audio data stream in the first-in first-out stack according to a first-in first-out principle; the API gateway automatically deletes the corresponding audio data stream from the first-in first-out stack after analyzing and processing one audio data stream; and when finding the overflowed copied information, the API gateway sends the overflowed audio data stream in the external storage back to the first-in first-out stack according to the first-in first-out principle to be analyzed.
It should be noted that, here, the API gateway receives the audio data stream sent by the user end based on the self-authorization management method, and can make a real-time response to the audio data stream on the user end, so as to avoid that the audio data stream is accumulated at the task processing end and cannot implement task processing.
S23, the API gateway sends the audio document in the audio data stream to the corresponding TWS Bluetooth sound box;
and S24, the corresponding TWS Bluetooth sound box plays the audio document in the audio data stream.
It should be noted that the TWS parameters include: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
Playing the audio document in the audio data stream at the TWS Bluetooth speaker comprises: the API gateway is firstly paired with a TWS Bluetooth sound box; the TWS Bluetooth sound box and the API gateway conduct service content negotiation to obtain service types supported by the TWS Bluetooth sound box, wherein the service types supported by the TWS Bluetooth sound box comprise BLE-based audio profiles; the TWS Bluetooth sound box receives configuration information sent by the API gateway, the configuration information is used for configuring an ISO channel between the AIP gateway and the TWS Bluetooth sound box, and the TWS Bluetooth sound box receives audio data sent by the API gateway through the ISO channel according to BLE-based audio profile.
Audio profile based on BLE carries out audio data's transmission between API gateway and the TWS bluetooth speaker, can realize that the API gateway carries out audio data's transmission to a plurality of TWS bluetooth speakers, and the API gateway passes through the ISO channel and carries out audio data's transmission to TWS bluetooth speaker, can realize that the playback level of API gateway to the audio data of a plurality of TWS bluetooth speakers is synchronous.
Specifically, an ACL link is established between the API gateway and the TWS Bluetooth sound box; configuration information is sent between the API gateway and the TWS Bluetooth sound box through an ACL link. The TWS Bluetooth sound box receives control data sent by the API gateway through the ACL link according to the audio profile based on BLE, and here, through the audio profile supporting BLE, the synchronization of the API gateway to the control data of a plurality of TWS Bluetooth sound boxes can also be realized.
To sum up, the method and system for controlling a real wireless stereo sound system according to the embodiments of the present invention analyze the TWS bluetooth speaker associated with the TWS parameter through the API gateway, so that the TWS parameter can be matched to the associated audio document, and the sound system can implement a corresponding sound effect function in combination with different TWS parameters, so that different TWS bluetooth speakers can better match to the corresponding audio document, and the sound quality output can be maximally matched and output.
The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are described herein by using specific embodiments, and the description of the above embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method of controlling a sound system for real wireless stereo, the sound system comprising a plurality of TWS bluetooth speakers and an API gateway, the API gateway being in bluetooth based communication with the plurality of TWS bluetooth speakers, the method comprising:
the API gateway receives an audio data stream sent by a user side, wherein the audio data stream comprises TWS parameters and audio documents;
the API gateway analyzes the TWS parameters in the audio data stream, and searches TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters;
the API gateway sends the audio document in the audio data stream to the corresponding TWS Bluetooth sound box;
and the corresponding TWS Bluetooth sound box plays the audio document in the audio data stream.
2. The method of controlling a sound system of a real wireless stereo according to claim 1, wherein the searching for the TWS bluetooth speaker corresponding to the TWS parameter among the plurality of TWS bluetooth speakers by a bluetooth broadcast instruction based on the TWS parameter comprises:
the API gateway generates a Bluetooth broadcast instruction based on TWS parameter triggering, and issues the Bluetooth broadcast instruction to a plurality of TWS Bluetooth sound boxes, wherein the Bluetooth broadcast instruction is used for requesting the TWS parameters set by each TWS Bluetooth sound box;
the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box;
the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream;
and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box.
3. The method of claim 1, wherein the receiving the audio data stream from the user side by the API gateway comprises:
and the API gateway receives the audio data stream sent by the user side based on a self-authorization management method.
4. The method of claim 3, wherein the receiving, by the API gateway, the audio stream transmitted from the user terminal based on the self-authorization management method comprises:
the API gateway carries out automatic authorization processing on the audio data stream storage task marked as being capable of automatic authorization, and a first-in first-out stack and an external storage structure are arranged in the API gateway;
the API gateway firstly presses audio data streams sent by different user sides into a first-in first-out stack;
after the stack is successfully put in, the API gateway performs self-authorization and execution related behaviors on the audio data stream storage task and presses a completion mark into the first-in first-out stack;
when the FIFO is judged to overflow, the overflowing audio data stream storage task is copied to an external storage according to the FIFO principle, and overflow copied information is generated and is pressed into the FIFO.
5. The method of controlling a sound system of a real wireless stereo according to claim 4, wherein the API gateway parsing the TWS parameters in the audio data stream comprises:
the API gateway analyzes the audio data stream in the first-in first-out stack according to a first-in first-out principle;
the API gateway automatically deletes the corresponding audio data stream from the first-in first-out stack after analyzing and processing one audio data stream;
and when finding the overflowed copied information, the API gateway sends the overflowed audio data stream in the external storage back to the first-in first-out stack according to the first-in first-out principle to be analyzed.
6. Method for controlling a sound system for a real wireless stereo according to any of the claims 1 to 5, characterized in that the TWS parameters comprise: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
7. A sound system of real wireless stereo, the sound system comprising a plurality of TWS Bluetooth speaker boxes and an API gateway, the API gateway and the plurality of TWS Bluetooth speaker boxes being in Bluetooth based communication, wherein:
the API gateway is used for receiving an audio data stream sent by a user side, the audio data stream comprises TWS parameters and audio documents, analyzing the TWS parameters in the audio data stream, and searching TWS Bluetooth sound boxes corresponding to the TWS parameters in a plurality of TWS Bluetooth sound boxes through a Bluetooth broadcast instruction based on the TWS parameters; sending the audio document in the audio data stream to the corresponding TWS Bluetooth sound box;
and the corresponding TWS Bluetooth sound boxes in the plurality of TWS Bluetooth sound boxes are used for playing the audio documents in the audio data stream.
8. The sound system of real wireless stereo of claim 7, wherein the API gateway further generates a bluetooth broadcast command based on TWS parameter trigger, and issues the bluetooth broadcast command to a plurality of TWS bluetooth speakers, the bluetooth broadcast command requesting the TWS parameters set by each TWS bluetooth speaker; the API gateway receives Bluetooth return information fed back by each TWS Bluetooth sound box based on the Bluetooth broadcast instruction, and the Bluetooth return information stores TWS parameters set by each TWS Bluetooth sound box; the API gateway performs information pairing on the TWS parameters in each Bluetooth return message and the TWS parameters of the audio data stream; and when the TWS parameters of the audio data stream are consistent with the TWS parameter pairing in the first Bluetooth return information in each piece of Bluetooth return information, determining that the TWS Bluetooth sound box corresponding to the first Bluetooth return information is the corresponding TWS Bluetooth sound box.
9. The system of claim 7, wherein the API gateway receives an audio stream from a user based on a self-authorized management method.
10. The actual wireless stereo sound system of claim 7, wherein the TWS parameters comprise: bluetooth protocol parameters, audio decoding parameters, noise reduction parameters.
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