WO2024066648A1

WO2024066648A1 - Device control method and apparatus, bluetooth earphone, and storage medium

Info

Publication number: WO2024066648A1
Application number: PCT/CN2023/106373
Authority: WO
Inventors: 侯锐填
Original assignee: Oppo广东移动通信有限公司
Priority date: 2022-09-30
Filing date: 2023-07-07
Publication date: 2024-04-04
Also published as: CN117857964A

Abstract

The present application relates to the technical field of electronic devices, and discloses a device control method and apparatus, a Bluetooth earphone, and a storage medium. The method is applied to a Bluetooth earphone, and a connected isochronous stream is established between the Bluetooth earphone and an electronic device. The method comprises: when an electronic device is in a call state, acquiring wearing information of a Bluetooth earphone, and if the wearing information indicates that the Bluetooth earphone is in a non-wearing state, stopping uploading collected audio data to the electronic device. According to the present application, when an electronic device is in a call state, if a Bluetooth earphone is in a non-wearing state, collected audio data is stopped from being uploaded to the electronic device, such that call adjustment can be adaptively performed, the actual call experience of users is optimized, and the product competitiveness is improved.

Description

Device control method, device, Bluetooth headset and storage medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese application No. CN202211211519.5, filed on September 30, 2022, the entire contents of which are hereby incorporated by reference for all purposes.

Technical Field

The present application relates to the technical field of electronic equipment, and more specifically, to a control method and device for a device, a Bluetooth headset, and a storage medium.

Background technique

With the development of science and technology, electronic devices are used more and more widely and have more and more functions, and have become one of the necessities in people's daily life. At present, electronic devices can participate in voice calls through Bluetooth headsets.

Summary of the invention

In view of the above problems, the present application proposes a device control method, apparatus, Bluetooth headset and storage medium to solve the above problems.

In a first aspect, an embodiment of the present application provides a device control method applied to a Bluetooth headset, wherein a connection synchronization stream is established with an electronic device, and the method comprises: when the electronic device is in a call state, obtaining the wearing information of the Bluetooth headset; if the wearing information indicates that the Bluetooth headset is in a non-wearing state, stopping uploading the collected audio data to the electronic device.

In a second aspect, an embodiment of the present application provides a control device for a device, which is applied to a Bluetooth headset, and the Bluetooth headset establishes a connection synchronization stream with the electronic device. The device includes: a wearing information acquisition module, which is used to obtain the wearing information of the Bluetooth headset when the electronic device is in a call state; and a control module of the device, which is used to stop uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state.

In a third aspect, an embodiment of the present application provides an electronic device, comprising a memory and a processor, wherein the memory is coupled to the processor, the memory stores instructions, and when the instructions are executed by the processor, the processor executes the above method.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, in which a program code is stored, and the program code can be called by a processor to execute the above method.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram showing an application environment of a control method for a device provided in an embodiment of the present application;

FIG2 is a schematic diagram showing a flow chart of a control method for a device provided in an embodiment of the present application;

FIG3 is a schematic diagram showing a flow chart of a method for controlling a device provided in an embodiment of the present application;

FIG4 is a schematic diagram showing a flow chart of a method for controlling a device provided in an embodiment of the present application;

FIG5 is a schematic diagram showing a flow chart of a method for controlling a device provided in an embodiment of the present application;

FIG6 is a schematic diagram showing a flow chart of a method for controlling a device provided in an embodiment of the present application;

FIG7 is a schematic diagram showing a flow chart of a method for controlling a device provided in an embodiment of the present application;

FIG8 is a schematic flow chart showing step S620 of the control method of the device shown in FIG7 of the present application;

FIG9 shows a module block diagram of a control device of a device provided by an embodiment of the present application;

FIG10 shows a block diagram of an electronic device for executing a control method of a device according to an embodiment of the present application;

FIG. 11 shows a storage unit for storing or carrying a program code for implementing a control method for a device according to an embodiment of the present application.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

Bluetooth Low Energy Audio (LE-Audio) is a new audio transmission technology of Bluetooth, which provides people with wireless audio services with lower power consumption, lower cost, higher quality, and lower latency. Bluetooth headsets (True Wireless Stereo (TWS)) are one of the hottest Bluetooth devices on the market and one of the most cutting-edge products using LE-Audio technology. In terms of LE-Audio design, the electronic device and the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear will maintain a low-power Bluetooth BLE connection respectively. The electronic device and the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear independently transmit and communicate data, and the data transmission channel is the Connected Isochronous Stream (CIS).

In the LE-Audio call scenario, the electronic device (such as a smartphone) maintains LE Audio connections with the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear. When the other electronic device is powered off, since the electronic device maintains LE Audio connection with the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear respectively, the electronic device establishes CIS connection with the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear respectively to transmit the call downlink data. After the Bluetooth headset is connected to the CIS, since it is a call scene at this time, the Bluetooth headset will turn on the microphone to record the human voice and process the call uplink noise reduction processing algorithm. After the data is processed, the Bluetooth headset transmits the uplink data to the electronic device through the CIS, wherein the Bluetooth headset corresponding to the left ear transmits the left channel, and the Bluetooth headset corresponding to the right ear transmits the right channel. After receiving the call uplink data from the Bluetooth headset corresponding to the left ear and the Bluetooth headset corresponding to the right ear, the electronic device will mix the data of different channels of the left and right ears and transmit them to other electronic devices through the data network.

When one ear is removed during a call, if the Bluetooth headset is not connected to the CIS of the electronic device, the Bluetooth headset will continue to turn on the microphone for uplink data processing without any processing. However, since there is no voice recording at this time, the microphone records the surrounding noise, which will interfere with the call effect of the electronic device. If the Bluetooth headset is disconnected from the CIS of the electronic device, when the Bluetooth headset is put on again, the current LE-Audio protocol does not define how the Bluetooth end can actively let the electronic device re-create the CIS. Therefore, when the Bluetooth headset is put on again, one ear will be silent during the call.

In view of the above problems, the inventor has discovered after long-term research and proposed the control method, device, Bluetooth headset and storage medium of the device provided in the embodiment of the present application. When the electronic device is in a call state, if the Bluetooth headset is not worn, the uploaded audio data collected will be stopped to the electronic device, so that the call can be adjusted adaptively, the actual call experience of the user can be optimized, and the competitiveness of the product can be improved. Among them, the specific control method of the device is described in detail in the subsequent embodiments.

The following describes an application environment for the control method that can be used for the device provided in the embodiments of the present application.

Please refer to Figure 1, which shows a schematic diagram of an application environment of a control method for a device provided in an embodiment of the present application. As shown in Figure 1, it includes an electronic device 200 and a Bluetooth headset 100. Among them, the electronic device 200 may include a smart phone, a tablet computer, a laptop computer, a personal computer, a wearable electronic device, etc., which can know a voice call, and is not limited here. The Bluetooth headset 100 may include a Bluetooth headset, or a pair of Bluetooth headsets, and when the Bluetooth headset 100 is a Bluetooth headset, the Bluetooth headset may be a Bluetooth headset corresponding to the left ear, or a Bluetooth headset corresponding to the right ear, and is not limited here. As a way, a BLE connection may be established between the electronic device 200 and the Bluetooth headset 100, based on which information exchange may be performed between the electronic device 200 and the Bluetooth headset 100; a CIS connection may be established between the electronic device 200 and the Bluetooth headset 100, based on which call data transmission may be performed between the electronic device 200 and the Bluetooth headset 100.

The Bluetooth headset 100 is a Bluetooth device supporting LE Audio, and the electronic device 200 is an electronic device supporting LE Audio. As a method, the Bluetooth headset 100 supports the server role (unicast server) of LE Audio, and the electronic device 200 supports the client role (unicast client) of LE Audio. The unicast client is one of the LE Audio BAP roles, which is mainly used to receive the broadcast of the unicast server and establish a connection with the unicast server. The unicast server is another LE Audio BAP role, which is mainly used to transmit the broadcast and establish a connection with the unicast client.

Please refer to Figure 2, which shows a flow chart of a control method of a device provided by an embodiment of the present application. The method is used to stop uploading the collected audio data to the electronic device if the Bluetooth headset is not in the wearing state when the electronic device is in the call state, so that the call can be adjusted adaptively, the actual call experience of the user can be optimized, and the competitiveness of the product can be improved. In a specific embodiment, the control method of the device is applied to the control device 300 of the device as shown in Figure 9 and the Bluetooth headset 100 (Figure 10) equipped with the control device 300 of the device. The following will take the Bluetooth headset as an example to illustrate the specific process of this embodiment. Of course, it can be understood that the Bluetooth headset used in this embodiment can include one Bluetooth headset, a pair of Bluetooth headsets, or even multiple Bluetooth headsets, and when the Bluetooth headset is one Bluetooth headset, it can be paired with other Bluetooth headsets to form a Bluetooth headset group; the Bluetooth headset can be a left headset or a right headset, which is not limited here. The following will be described in detail with respect to the process shown in Figure 2. In this embodiment, the Bluetooth headset and the electronic device establish a connection synchronization stream. The control method of the device can specifically include the following steps:

Step S110: when the electronic device is in a call state, obtaining wearing information of the Bluetooth headset.

In this embodiment, a connection synchronization flow is established between the Bluetooth headset and the electronic device. Wherein, when the Bluetooth headset is a pair of Bluetooth headsets, a connection synchronization flow is established between the electronic device and each Bluetooth headset in the pair of Bluetooth headsets.

In some embodiments, a low-power Bluetooth BLE connection can be established between an electronic device and a Bluetooth headset. When an electronic device receives an incoming call from another electronic device or makes an outgoing call to another electronic device, the electronic device can establish a connection synchronization stream with the Bluetooth headset. Among them, the electronic device can initiate a synchronization stream connection request to the Bluetooth headset, and the Bluetooth headset can establish a connection synchronization stream with the electronic device in response to the synchronization stream connection request. Based on the connection synchronization stream between the electronic device and the Bluetooth headset, the electronic device can transmit downlink call voice to the Bluetooth headset, and the Bluetooth headset can transmit uplink call voice to the electronic device.

As one way, a Bluetooth headset can be placed in a headset box, and when it is detected that the headset box is opened, an LE Audio connection can be established between the electronic device and the Bluetooth headset. As another way, a Bluetooth headset can be placed in a headset box, and when it is detected that the Bluetooth headset is taken out of the headset box, an LE Audio connection can be established between the electronic device and the Bluetooth headset. As another way, a Bluetooth headset can be placed in a headset box, and when it is detected that the Bluetooth headset is taken out of the headset box, it can be detected whether the Bluetooth headset is in a wearing state, and when it is detected that the Bluetooth headset is in a wearing state, an LE Audio connection can be established between the electronic device and the Bluetooth headset. LE Audio connection.

In this embodiment, the Bluetooth headset can transmit a low-power audio broadcast, and the electronic device can receive the low-power audio broadcast transmitted by the Bluetooth headset to obtain information such as the Bluetooth address of the Bluetooth headset from the low-power audio broadcast, and then establish an LE Audio connection with the Bluetooth headset based on the Bluetooth address of the Bluetooth headset and other information.

As one way, the Bluetooth headset can be placed in the headset box, and when it is detected that the headset box is opened, a low-power audio broadcast can be emitted, and when the electronic device receives the low-power audio broadcast, it can establish an LE Audio connection with the Bluetooth headset in response to the low-power audio broadcast. As another way, the Bluetooth headset can be placed in the headset box, and when it is detected that the Bluetooth headset is taken out of the headset box, a low-power audio broadcast can be emitted, and when the electronic device receives the low-power audio broadcast, it can establish an LE Audio connection with the Bluetooth headset in response to the low-power audio broadcast. As another way, the Bluetooth headset can be placed in the headset box, and when it is detected that the Bluetooth headset is taken out of the headset box, it can detect whether the Bluetooth headset is in a wearing state, and when it is detected that the Bluetooth device is in a wearing state, a low-power audio broadcast can be emitted, and when the electronic device receives the low-power audio broadcast, it can establish an LE Audio connection with the Bluetooth headset in response to the low-power audio broadcast.

In this embodiment, it is possible to detect whether the electronic device is in a call state. When it is detected that the electronic device is in a call state, the wearing information of the Bluetooth headset can be obtained. The wearing information of the Bluetooth headset can be used to indicate whether the Bluetooth headset is in a wearing state or in a non-wearing state.

As a method, the Bluetooth headset may be provided with a posture sensor, and when the electronic device is in a call state, the wearing information of the Bluetooth headset is detected by the posture sensor.

As another way, the Bluetooth headset may be provided with a contact sensor, and when the electronic device is in a call state, the wearing information of the Bluetooth headset is detected by the contact sensor.

As another way, the Bluetooth headset may be provided with a pressure sensor, and when the electronic device is in a call state, the wearing information of the Bluetooth headset is detected by the pressure sensor.

Of course, in this embodiment, the wearing information may also be detected by a combination of a posture sensor, a contact sensor and/or a pressure sensor, which is not limited here.

Step S120: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, then stop uploading the collected audio data to the electronic device.

In this embodiment, when the wearing information of the Bluetooth headset is obtained, it can be determined whether the Bluetooth headset is in a non-wearing state based on the wearing information. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, uploading the collected audio data to the electronic device can be stopped; if the wearing information indicates that the Bluetooth headset is in a wearing state, uploading the collected audio data to the electronic device can continue.

In some embodiments, if the Bluetooth headset includes a first Bluetooth headset (the Bluetooth headset corresponding to the left ear) and a second Bluetooth headset (the Bluetooth headset corresponding to the right ear), if the wearing information indicates that both the first Bluetooth headset and the second Bluetooth headset are in a non-worn state, then stop uploading the audio data collected by the first Bluetooth headset to the electronic device, and stop uploading the audio data collected by the second Bluetooth headset to the electronic device; if the wearing information indicates that the first Bluetooth headset is in a worn state and the second Bluetooth headset is in a non-worn state, then continue to upload the audio data collected by the first Bluetooth headset to the electronic device, and stop uploading the audio data collected by the second Bluetooth headset to the electronic device; if the wearing information indicates that the first Bluetooth headset is in a non-worn state and the second Bluetooth headset is in a worn state, then stop uploading the audio data collected by the first Bluetooth headset to the electronic device, and continue to upload the audio data collected by the second Bluetooth headset to the electronic device.

As an implementable manner, the Bluetooth headset can be pre-set and store the wearing information of the Bluetooth headset in the wearing state as the preset wearing information. Then, when the Bluetooth headset wearing information is obtained, the wearing information can be compared with the preset wearing information to determine whether the wearing information matches the preset wearing information. If it is determined that the wearing information matches the preset wearing information, it can be determined that the Bluetooth headset is in the wearing state; if it is determined that the wearing information does not match the preset wearing information, it can be determined that the Bluetooth headset is in the non-wearing state.

In some implementations, stopping uploading the collected audio data to the electronic device may include: muting the audio data collected by the Bluetooth headset, based on which the Bluetooth headset may stop uploading the collected audio data to the electronic device.

In some implementations, stopping uploading the collected audio data to the electronic device may include: disconnecting a connection synchronization stream between the Bluetooth headset and the electronic device, based on which the Bluetooth headset may stop uploading the collected audio data to the electronic device.

Among them, when the Bluetooth headset is paired with other Bluetooth headsets to form a Bluetooth headset group, if the wearing information of the Bluetooth headset indicates that the Bluetooth headset is in a non-wearing state, by stopping uploading the collected audio data to the electronic device, the influence of non-target audio (such as ambient noise, voices of other users) collected by the Bluetooth headset on the audio collected by the entire Bluetooth headset group can be avoided, thereby improving the audio quality finally uploaded to the electronic device.

A control method for a device provided in an embodiment of the present application obtains wearing information of a Bluetooth headset when the electronic device is in a call state, and stops uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state. By stopping uploading the collected audio data to the electronic device when the electronic device is in a call state, call adjustments can be adaptively performed to optimize the user's actual call experience and enhance product competitiveness.

Please refer to Figure 3, which shows a schematic diagram of a flow chart of a control method for a device provided in an embodiment of the present application. The flow chart shown in Figure 3 will be described in detail below. The control method for the device may specifically include the following steps:

Step S210: When the electronic device is in a call state, obtaining wearing information of the Bluetooth headset.

Step S220: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, then stop uploading the collected audio data to the electronic device.

For the detailed description of step S210 to step S220, please refer to step S110 to step S120, which will not be repeated here.

Step S230: If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, resuming uploading the collected audio data to the electronic device.

In this embodiment, during the process of stopping uploading the collected audio data to the electronic device, if the electronic device is still in a call state, the wearing information of the Bluetooth headset can continue to be obtained, and based on the wearing information of the Bluetooth headset, it is determined whether the Bluetooth headset is switched from a non-wearing state to a wearing state. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, uploading the collected audio data to the electronic device can be resumed. It can be understood that the resumed uploading of the collected audio data is the audio data collected by the Bluetooth headset at the current moment; if the wearing information indicates that the Bluetooth headset is continuously in a non-wearing state, uploading the collected audio data to the electronic device can be stopped.

In some embodiments, if the Bluetooth headset includes a first Bluetooth headset (the Bluetooth headset corresponding to the left ear) and a second Bluetooth headset (the Bluetooth headset corresponding to the right ear), if the wearing information indicates that both the first Bluetooth headset and the second Bluetooth headset are switched from a non-wearing state to a wearing state, then the uploading of the audio data collected by the first Bluetooth headset to the electronic device is resumed, and the uploading of the audio data collected by the second Bluetooth headset to the electronic device is resumed; if the wearing information indicates that the first Bluetooth headset is switched from a non-wearing state to a wearing state and the second Bluetooth headset is in a non-wearing state, then the uploading of the audio data collected by the first Bluetooth headset to the electronic device is resumed, and the uploading of the audio data collected by the second Bluetooth headset to the electronic device is stopped; if the wearing information indicates that the first Bluetooth headset is in a non-wearing state and the second Bluetooth headset is in a state of switching from a non-wearing state to a wearing state, then the uploading of the audio data collected by the first Bluetooth headset to the electronic device is stopped, and the uploading of the audio data collected by the second Bluetooth headset to the electronic device is resumed.

In some implementations, resuming uploading the collected audio data to the electronic device may include: canceling the mute processing of the audio data collected by the Bluetooth headset, based on which the Bluetooth headset may resume uploading the collected audio data to the electronic device.

In some embodiments, resuming uploading the collected audio data to the electronic device may include: reestablishing a connection synchronization stream between the Bluetooth headset and the electronic device, and then, the Bluetooth headset uploading the audio data collected after establishing the connection synchronization stream to the electronic device, based on this, the Bluetooth headset can resume uploading the collected audio data to the electronic device.

The control method of the device provided in one embodiment of the present application obtains the wearing information of the Bluetooth headset when the electronic device is in a call state. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the uploading of the collected audio data to the electronic device is stopped. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the uploading of the collected audio data to the electronic device is resumed. Compared with the control method of the device shown in FIG2 , this embodiment also promptly resumes uploading the collected audio data to the electronic device when the Bluetooth headset is switched to a wearing state, which can improve the user's actual call experience and product competitiveness.

Please refer to Figure 4, which shows a schematic diagram of a flow chart of a control method for a device provided in an embodiment of the present application. The flow chart shown in Figure 4 will be described in detail below. The control method for the device may specifically include the following steps:

Step S310: When the electronic device is in a call state, obtaining the wearing information of the Bluetooth headset.

The specific description of step S310 can be found in step S110 , which will not be repeated here.

Step S320: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the playback capability information of the Bluetooth headset is updated to obtain first update information, wherein the playback capability information is used to indicate the audio type supported by the Bluetooth headset for playback, and the first update information is used to indicate that the Bluetooth headset does not support playback of call audio types.

As a method, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the connection synchronization stream between the Bluetooth headset and the electronic device can be disconnected to stop uploading the collected audio data to the electronic device.

The Bluetooth headset is provided with playback capability information for the electronic device, wherein the playback capability information is used to indicate to the electronic device the audio types supported by the Bluetooth headset. The audio types supported by the Bluetooth headset may include music media type, conversational type, game type, etc., which are not limited here.

In some embodiments, when an electronic device needs to make a call via a Bluetooth headset, if the Bluetooth headset can support normal calls (such as when the Bluetooth headset is in a worn state), the Bluetooth headset can send playback capability information to the electronic device to indicate that the Bluetooth headset supports the playback of call audio types, and based on this, the electronic device can make a call via the Bluetooth headset; if the Bluetooth headset does not support normal calls (such as when the Bluetooth headset is not in a worn state), the Bluetooth headset can send playback capability information to the electronic device to indicate that the Bluetooth headset does not support the playback of call audio types, and based on this, the electronic device cannot make a call via the Bluetooth headset.

As an implementable method, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, it can be considered that the Bluetooth headset does not support normal calls, and the playback capability information of the Bluetooth headset can be updated to obtain the first update information, wherein the first update information is used to indicate that the Bluetooth headset does not support the playback of call audio types.

As a method, the playback capability information can be represented by private protocol parameters. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the private protocol parameters of the Bluetooth headset can be updated. Based on the private protocol parameters, the electronic device can know that the Bluetooth headset does not support the playback of call audio types.

As another way, the playback capability information can be represented by available audio contexts. If the wearing information indicates that the Bluetooth headset is not in a worn state, the available audio context of the Bluetooth headset can be updated. Based on the available audio context, the electronic device can know that the Bluetooth headset does not support the playback of call audio types.

In some implementations, when the playback capability information includes an available audio context, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the state of the call audio type in the available audio context can be updated to an unavailable state to obtain the first update information.

After a Bluetooth headset that supports LE Audio establishes an LE Audio connection with an electronic device, the electronic device can query the Bluetooth headset's services and characteristics to obtain the Bluetooth headset's "available audio context (such as media, conversational, game, etc.)" and the Bluetooth headset's supported audio stream endpoints (Audio Stream Endpoint, ASE), including Sink ASE and Source ASE, and configure the corresponding ASE to the corresponding state (i.e., QOS Configured state). When the electronic device and the Bluetooth headset have business, a connection synchronization stream will be created between them and the ASE state will become the corresponding state (i.e., Streaming state). After that, audio data can be transmitted in the connection synchronization stream. When the "Available Audio Context" of the Bluetooth headset is "Available" (for example, conversational in available audio contexts is "YES") and is sent to the currently connected electronic device, the currently connected electronic device can establish a connection synchronization stream with the Bluetooth headset; when the "Available Audio Context" of the Bluetooth headset is "Unavailable" (for example, conversational in available audio contexts is "NO") and is sent to the currently connected electronic device, the electronic device will not establish a connection synchronization stream with the Bluetooth headset.

Based on this, when the wearing information indicates that the Bluetooth headset is in a non-wearing state, the status of the conversational audio type in the available audio context of the Bluetooth headset can be updated to an unavailable state, so that the electronic device will not establish a connection synchronization stream with the Bluetooth headset to stop uploading the collected audio data to the electronic device.

Step S330: Send the first update information to the electronic device to instruct the electronic device to disconnect the synchronization flow between the electronic device and the Bluetooth headset.

In some embodiments, when the Bluetooth headset obtains the first update information, it can send the first update information to the electronic device to instruct the electronic device to disconnect the connection synchronization stream between the Bluetooth headset and the electronic device. It can be understood that when the connection synchronization stream between the electronic device and the Bluetooth headset is disconnected, the electronic device will not send downlink data to the Bluetooth headset, and the Bluetooth headset will not send uplink data to the electronic device, that is, the Bluetooth headset stops sending the collected audio information (or stops collecting audio information) to the electronic device.

As an example, assume that the Bluetooth headset is the Bluetooth headset corresponding to the left ear. Assuming that the Bluetooth headset corresponding to the left ear is taken off, when the wearing detection module of the Bluetooth headset finds that the Bluetooth headset is not currently in the wearing mode, the Bluetooth headset can update the available context through the standard command of LE Audio, update the conversational context of the Bluetooth headset to no available, and send the no available context to the electronic device. After the electronic device receives the updated available context notify of the Bluetooth headset, since it is currently in the conversation mode, the electronic device will check whether the conversational context of the Bluetooth headset is in the available state. If not, the electronic device needs to actively disconnect the CIS, and the Bluetooth headset corresponding to the left ear will no longer receive the conversation downlink data, and will no longer upload the conversation uplink data.

Of course, the above examples can be applied to the Bluetooth headset corresponding to the right ear, or the Bluetooth headset corresponding to both ears, which will not be repeated here.

Step S340: If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the playback capability information of the Bluetooth headset is updated to obtain second update information, wherein the second update information is used to indicate that the Bluetooth headset supports playback of call audio types.

In this embodiment, during the process of stopping uploading the collected audio data to the electronic device, if the electronic device is still in a call state, the wearing information of the Bluetooth headset can continue to be obtained, and based on the wearing information of the Bluetooth headset, it is determined whether the Bluetooth headset is switched from a non-wearing state to a wearing state. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the playback capability information of the Bluetooth headset can be updated to obtain second update information, wherein the second update information is used to indicate that the Bluetooth headset supports the playback of call audio types.

As an implementable method, if the wearing information indicates that the Bluetooth headset switches from a non-wearing state to a wearing state, it can be considered that the Bluetooth headset supports normal calls, and the playback capability information of the Bluetooth headset can be updated to obtain second update information, wherein the second update information indicates that the Bluetooth headset supports the playback of call audio types.

As a method, the playback capability information can be represented by private protocol parameters. If the wearing information indicates that the Bluetooth headset switches from a non-wearing state to a wearing state, the private protocol parameters of the Bluetooth headset can be updated. Based on the private protocol parameters, the electronic device can know that the Bluetooth headset supports the playback of call audio types.

As another way, the playback capability information can be represented by an available audio context. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the available audio context of the Bluetooth headset can be updated. Based on the available audio context, the electronic device can know that the Bluetooth headset supports the playback of call audio types.

In some implementations, when the playback capability information includes an available audio context, if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the state information of the call audio type in the available audio context may be updated to an unavailable state. state, and obtain the second update information.

Step S350: Send the second update information to the electronic device.

In some implementations, when the Bluetooth headset obtains the second update information, it can send the second update information to the electronic device.

In this embodiment, when the electronic device receives the second update information uploaded by the Bluetooth headset, it can detect whether it is still in a call state. If it is still in a call state, the electronic device can establish a connection synchronization stream with the Bluetooth headset based on the second update information. If it is not in a call state, the electronic device does not establish a connection synchronization stream with the Bluetooth headset. It can be understood that when the connection synchronization stream between the electronic device and the Bluetooth headset is established, the electronic device will send downlink data to the Bluetooth headset, and the Bluetooth headset will also send uplink data to the electronic device, that is, the Bluetooth headset resumes sending the collected audio information to the electronic device.

As an example, assume that the Bluetooth headset is the Bluetooth headset corresponding to the left ear. When the user puts on the Bluetooth headset corresponding to the left ear again, the wearing detection module of the Bluetooth headset corresponding to the headset finds that it is currently in wearing mode. The headset updates the available context through the LE Audio standard command, updates the conversational context of the Bluetooth headset to available, and sends the available context to the electronic device. After the electronic device receives the updated available context notify from the Bluetooth headset, if it is still in the conversation mode, the electronic device checks whether the conversational context of the Bluetooth headset is in the available state. If so, the electronic device re-establishes the CIS, and the Bluetooth headset resumes normal conversation uplink and downlink. If the electronic device is not currently in the conversation mode, the electronic device does not need to re-establish the CIS with the Bluetooth headset.

The control method of a device provided in an embodiment of the present application, when the electronic device is in a call state, obtains the wearing information of the Bluetooth headset, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, then updates the playback capability information of the Bluetooth headset to obtain the first update information, wherein the playback capability information is used to indicate the audio type supported by the Bluetooth headset, the first update information is used to indicate that the Bluetooth headset does not support the playback of the call audio type, sends the first update information to the electronic device to instruct the electronic device to disconnect the connection synchronization stream between the Bluetooth headset, if the wearing information indicates that the Bluetooth headset is switched from the non-wearing state to the wearing state, then updates the playback capability information of the Bluetooth headset to obtain the second update information, wherein the second update information is used to indicate that the Bluetooth headset supports the playback of the call audio type, and sends the second update information to the electronic device. Compared with the control method of the device shown in FIG2, this embodiment also updates its playback capability information to the electronic device through the headset to realize the disconnection or establishment of the connection synchronization stream between the Bluetooth headset and the electronic device, which can reduce the power consumption of the Bluetooth headset and the electronic device, optimize the actual call experience of the user, and further enhance the competitiveness of the product.

Please refer to Figure 5, which shows a schematic diagram of a flow chart of a control method for a device provided in an embodiment of the present application. The flow chart shown in Figure 5 will be described in detail below. The control method for the device may specifically include the following steps:

Step S410: When the electronic device is in a call state, obtaining wearing information of the Bluetooth headset.

For the detailed description of step S410, please refer to step S110, which will not be repeated here.

Step S420: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, disconnecting the synchronization flow between the Bluetooth headset and the electronic device.

In this embodiment, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the Bluetooth headset can actively disconnect the connection synchronization stream with the electronic device. As a way, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the Bluetooth headset can actively initiate a CIS disconnection, based on which the Bluetooth headset no longer receives call downlink data, and no longer sends call uplink data.

Step S430: Stop reporting the coding capability information related to the call to the electronic device, wherein the coding capability information is used to indicate the audio type that the Bluetooth headset supports coding.

The Bluetooth headset is provided with coding capability information for the electronic device, wherein the coding capability information is used to indicate to the electronic device the audio types that the Bluetooth headset supports for coding. The audio types that the Bluetooth headset supports for coding may include music media type, call convergence type, game game type, etc., which are not limited here.

In some embodiments, when an electronic device needs to make a call through a Bluetooth headset, if the Bluetooth headset can support normal calls (such as the Bluetooth headset is in a worn state), the Bluetooth headset can report its coding capability information related to the call to the electronic device, based on which the electronic device can make the call through the Bluetooth headset; if the Bluetooth headset does not support normal calls (such as the Bluetooth headset is not in a worn state), the Bluetooth headset can stop reporting the coding capability information related to the call to the electronic device, based on which the electronic device cannot make a call through the Bluetooth headset.

As an implementable method, if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, it can be considered that the Bluetooth headset does not support normal calls, and the reporting of coding capability information related to the call to the electronic device can be stopped.

In some embodiments, if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, a first encoder reconfiguration codec reconfig can be initiated to stop reporting call-related coding capability information to the electronic device.

As an example, assuming that the Bluetooth headset is for the left ear and is taken off, when the wearing detection module of the Bluetooth headset finds that it is not in wearing mode, the Bluetooth headset can actively initiate CIS disconnection, and Bluetooth no longer receives call downlink data and no longer sends call uplink data. At the same time, in order to prevent the electronic device from re-establishing CIS, the Bluetooth headset actively sends a command through the LE Audio standard. Initiate a codec reconfig and cancel reporting of all call-related coding capabilities (because the sampling rates and other parameters supported by calls and media are different). That is, the Bluetooth headset only reports coding capabilities related to media such as music.

Step S440: If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, then the coding capability information related to the call is resumed to be reported to the electronic device.

In this embodiment, during the process of stopping uploading the collected audio data to the electronic device, if the electronic device is still in a call state, the wearing information of the Bluetooth headset can continue to be obtained, and based on the wearing information of the Bluetooth headset, it is determined whether the Bluetooth headset is switched from a non-wearing state to a wearing state. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the coding capability information related to the call can be resumed to be reported to the electronic device.

As an implementable method, if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, it can be considered that the Bluetooth headset supports normal calls, and the coding capability information related to the call can be restored and reported to the electronic device.

In some embodiments, if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, a second encoder reconfiguration codec reconfig can be initiated to restore reporting of call-related coding capability information to the electronic device.

In this embodiment, when the electronic device receives the coding capability information related to the call reported by the Bluetooth headset, it can detect whether it is still in a call state. If it is still in a call state, the electronic device can establish a connection synchronization stream with the Bluetooth headset based on the coding capability information; if it is not in a call state, the electronic device does not establish a connection synchronization stream with the Bluetooth headset.

As an example, assume that the Bluetooth headset is a Bluetooth headset corresponding to the left ear, and when the user puts on the Bluetooth headset again, the wearing detection module of the Bluetooth headset finds that it is currently in wearing mode. The Bluetooth headset re-initiates a codec reconfiguration through the LE Audio standard command, re-reports the call-related coding capabilities and completes the configuration. After the electronic device finds that the Bluetooth headset has reconfigured the call-related parameters, if it is still in call mode, the electronic device re-establishes the CIS, and the Bluetooth headset resumes normal call uplink and downlink. If the electronic device is not currently in call mode, the electronic device does not need to re-establish the CIS with the Bluetooth headset.

A control method for a device provided in an embodiment of the present application obtains the wearing information of a Bluetooth headset when the electronic device is in a call state. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the connection synchronization flow between the Bluetooth headset and the electronic device is disconnected, and the reporting of the coding capability information related to the call to the electronic device is stopped, wherein the coding capability information is used to indicate the audio type supported by the Bluetooth device for encoding. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the reporting of the coding capability information related to the call to the electronic device is resumed. Compared with the control method for the device shown in FIG2 , this embodiment also reports or stops reporting the coding capability information related to the call to the electronic device through the headset to disconnect or establish the connection synchronization flow between the Bluetooth headset and the electronic device, which can reduce the power consumption of the Bluetooth headset and the electronic device, optimize the actual call experience of the user, and further enhance the competitiveness of the product.

Please refer to Figure 6, which shows a schematic diagram of a flow chart of a control method for a device provided in an embodiment of the present application. The flow chart shown in Figure 6 will be described in detail below. The control method for the device may specifically include the following steps:

Step S510: When the electronic device is in a call state, obtaining wearing information of the Bluetooth headset.

For the detailed description of step S510, please refer to step S110, which will not be repeated here.

Step S520: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, stop reporting the coding capability information related to the call to the electronic device to instruct the electronic device to disconnect the connection synchronization stream between the Bluetooth headset, wherein the coding capability information is used to indicate the audio type supported by the Bluetooth headset for encoding.

In this embodiment, if the wearing information indicates that the Bluetooth headset is in a non-worn state, the Bluetooth headset can stop reporting the coding capability information related to the call. Accordingly, the electronic device can actively disconnect the connection synchronization stream with the Bluetooth headset if it does not receive the coding capability information related to the call reported by the Bluetooth headset. Based on this, the Bluetooth headset no longer receives the call downlink data, nor sends the call uplink data.

Step S530: If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, resume reporting the coding capability information related to the call to the electronic device to instruct the electronic device to establish a connection synchronization flow with the Bluetooth headset.

For the detailed description of step S530, please refer to step S440, which will not be repeated here.

An embodiment of the present application provides a control method for a device, which obtains wearing information of a Bluetooth headset when the electronic device is in a call state. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the reporting of coding capability information related to the call to the electronic device is stopped to instruct the electronic device to disconnect the connection synchronization stream with the Bluetooth headset, wherein the coding capability information is used to indicate the audio type supported by the Bluetooth headset for encoding. If the wearing information indicates that the Bluetooth headset switches from a non-wearing state to a wearing state, the reporting of coding capability information related to the call to the electronic device is resumed. Compared with the control method for the device shown in FIG. 2, the present embodiment also reports or stops reporting coding capability information related to the call to the electronic device through the headset to achieve communication between the Bluetooth headset and the electronic device. The disconnection or establishment of the synchronous flow of connection between them can reduce the power consumption of Bluetooth headsets and electronic devices, optimize the user's actual call experience, and further enhance product competitiveness.

Please refer to Figure 7, which shows a schematic diagram of a flow chart of a control method for a device provided in an embodiment of the present application. The flow chart shown in Figure 7 will be described in detail below. The control method for the device may specifically include the following steps:

Step S610: When the electronic device is in a call state, obtaining the wearing information of the Bluetooth headset.

The specific description of step S610 can be found in step S110 , which will not be repeated here.

Step S620: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, mute processing is performed on the collected audio data to obtain mute data.

In some embodiments, if the wearing information indicates that the Bluetooth headset is not in a worn state, the collected audio data can be muted to obtain muted data, thereby reducing the impact of the listening experience caused by the microphone mistakenly collecting environmental noise.

Please refer to Figure 8, which shows a schematic flow chart of step S620 of the control method of the device shown in Figure 7 of the present application. The flow chart shown in Figure 8 will be described in detail below. The method may specifically include the following steps:

Step S621: If the wearing information indicates that the Bluetooth headset is in a non-wearing state, determine the duration of the Bluetooth headset being in the non-wearing state.

In some embodiments, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the duration of the Bluetooth headset in the non-wearing state can be determined. As a method, if the wearing information indicates that the Bluetooth headset is in a non-wearing state, the duration of the Bluetooth headset in the wearing state can be determined by a timer of the Bluetooth headset. The Bluetooth headset can detect whether it is in a wearing state, and if it is detected that it is beginning to be in a non-wearing state, the timer can be started to detect the duration of the Bluetooth headset in the non-wearing state.

Step S622: If the duration does not reach the duration threshold, mute processing is performed on the collected audio data to obtain mute data.

In some embodiments, the Bluetooth headset may be pre-set and store a duration threshold, wherein the duration threshold is used as a basis for determining the duration of the Bluetooth headset being in a non-wearing state. Therefore, in this embodiment, when determining the duration of the Bluetooth headset being in a non-wearing state, the duration of the Bluetooth headset being in a non-wearing state may be compared with the duration threshold to determine whether the duration reaches the duration threshold.

Among them, when it is determined that the duration has not reached the duration threshold, it indicates that the user may put on the Bluetooth headset again in a short time. In this case, the collected audio data can be muted and the connection synchronization stream between the electronic device and the Bluetooth headset can be maintained to achieve subsequent rapid resumption of the call.

Step S623: If the duration reaches a duration threshold, disconnecting the connection synchronization flow between the Bluetooth headset and the electronic device.

Among them, when it is determined that the duration reaches the duration threshold, it means that the user will not put on the Bluetooth headset again in a short time, then the connection synchronization stream between the Bluetooth headset and the electronic device can be disconnected to reduce the power consumption of the electronic device and the Bluetooth headset.

Step S630: Upload the mute data to the electronic device.

In this embodiment, when the mute data is obtained, the mute data can be uploaded to the electronic device. This method can keep the connection synchronization stream uninterrupted, thereby improving the efficiency of subsequent restoration of call quality. In addition, this method can solve the problem of call quality interference caused by continuing to pick up sound when the Bluetooth headset is not in a wearing state.

As an example, assume that the Bluetooth headset is the Bluetooth headset corresponding to the left ear. Assume that the Bluetooth headset corresponding to the left ear is taken off at this time. When the wearing detection module of the Bluetooth headset finds that it is not in the wearing mode, the Bluetooth headset mutes all the sounds collected by the mic. The subsequent CIS call uplink is muted data, which can reduce the impact of the listening experience caused by the mic's mistaken collection of environmental noise.

Step S640: If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, canceling the mute processing of the collected audio data.

In this embodiment, when the Bluetooth headset is uploading the mute data, if the electronic device is still in a call state, the wearing information of the Bluetooth headset can continue to be obtained, and based on the wearing information of the Bluetooth headset, it is determined whether the Bluetooth headset is switched from a non-wearing state to a wearing state. If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the mute processing of the collected audio data can be canceled, and at this time, the audio data to be uploaded by the Bluetooth headset is the collected audio data.

Step S650: Upload the collected audio data to the electronic device.

In this embodiment, when the Bluetooth headset collects audio data, the collected audio data can be uploaded to the electronic device.

As an example, assuming that the Bluetooth headset is a Bluetooth headset corresponding to the left ear, when the user puts on the Bluetooth headset again, the wearing detection module of the Bluetooth headset finds that it is currently in the wearing mode, and then cancels the mute processing of the mic data, that is, restores the normal call mode.

The control method of a device provided in an embodiment of the present application obtains the wearing information of a Bluetooth headset when the electronic device is in a call state. If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the collected audio data is muted to obtain the muted data, and the muted data is uploaded to the electronic device. If the wearing information indicates that the Bluetooth headset is switched from the non-wearing state to the Compared with the control method of the device shown in FIG2 , this embodiment also mutes or does not mute the collected audio data according to the wearing information of the Bluetooth headset, which can solve the problem of call interference without the electronic device noticing and improve the user's call experience.

Please refer to FIG. 9, which shows a block diagram of a control device of a device provided in an embodiment of the present application. The control device 300 of the device is applied to the above-mentioned Bluetooth headset, and the Bluetooth headset establishes a connection synchronization flow with the electronic device. The following will be described with respect to the block diagram shown in FIG. 9. The control device 300 of the device includes: a wearing information acquisition module 310 and a control module 320 of the device, wherein:

The wearing information acquisition module 310 is used to acquire the wearing information of the Bluetooth headset when the electronic device is in a call state.

The control module 320 of the device is used to stop uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state.

Furthermore, the control module 320 of the device includes: a connection synchronization stream disconnection submodule, wherein:

The connection synchronization stream disconnection submodule is used to disconnect the connection synchronization stream between the Bluetooth headset and the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state, so as to stop uploading the collected audio data to the electronic device.

Furthermore, the control module 320 of the device includes: a silent data acquisition submodule and a silent data upload submodule, wherein:

The mute data acquisition submodule is used to perform mute processing on the collected audio data to obtain mute data if the wearing information indicates that the Bluetooth headset is in a non-wearing state.

Furthermore, the silence data obtaining submodule includes: a duration determining unit, a silence data obtaining unit and a third connection synchronization stream disconnecting unit, wherein:

A duration determining unit is used to determine the duration of the Bluetooth headset being in the non-wearing state if the wearing information indicates that the Bluetooth headset is in the non-wearing state.

The silence data obtaining unit is used to perform silence processing on the collected audio data to obtain silence data if the duration does not reach the duration threshold.

The third connection synchronization stream disconnection unit is used to disconnect the connection synchronization stream between the Bluetooth headset and the electronic device if the duration reaches a duration threshold.

The mute data uploading submodule is used to upload the mute data to the electronic device.

Furthermore, the control module 320 of the device includes: a mute data canceling submodule and an audio data uploading submodule, wherein:

The mute processing canceling submodule is used to cancel the mute processing of the collected audio data if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state.

The audio data uploading submodule is used to upload the collected audio data to the electronic device.

Further, the connection synchronization stream disconnection submodule/third connection synchronization stream disconnection unit includes: a first update information obtaining unit and a first connection synchronization stream disconnection unit, wherein:

The first update information obtaining unit is used to update the playback capability information of the Bluetooth headset to obtain first update information, wherein the playback capability information is used to indicate the audio type supported by the Bluetooth headset for playback, and the first update information is used to indicate that the Bluetooth headset does not support the playback of call audio types.

Furthermore, the first update information obtaining unit includes: a first update information obtaining subunit, wherein:

The first update information obtaining subunit is used to update the state information of the call audio type in the available audio context of the Bluetooth headset to an unavailable state, and obtain the first update information.

The first connection synchronization stream disconnection unit is used to send the first update information to the electronic device to instruct the electronic device to disconnect the connection synchronization stream between the electronic device and the Bluetooth headset.

Furthermore, the connection synchronization stream disconnection submodule includes: a second update information obtaining unit and a first connection synchronization stream establishing unit, wherein:

The second update information obtaining unit is used to update the playback capability information of the Bluetooth headset to obtain second update information, wherein the second update information is used to indicate that the Bluetooth headset supports the playback of call audio types.

Further, the second update information obtaining unit includes: a second update information obtaining subunit, wherein:

The second update information obtaining subunit is used to update the state information of the call audio type in the available audio context of the Bluetooth headset to an available state if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, and obtain the second update information.

The first connection synchronization flow establishing unit is used to send the second update information to the electronic device.

Further, the connection synchronization stream disconnection submodule includes: a second connection synchronization stream disconnection unit and a third connection synchronization stream disconnection unit, wherein:

The second connection synchronization stream disconnection unit is used to disconnect the connection synchronization stream between the electronic device and stop reporting the coding capability information related to the call to the electronic device, wherein the coding capability information is used to indicate the audio type supported by the Bluetooth headset for coding.

The third connection synchronization flow disconnection unit is used to stop reporting the coding capability information related to the call to the electronic device, so as to instruct the electronic device to disconnect the connection synchronization flow between the electronic device and the Bluetooth headset, wherein the coding capability information is used to indicate that the Bluetooth headset supports coding The audio type.

Further, the second connection synchronization stream disconnection unit/the third connection synchronization stream disconnection unit includes: a coding capability information stopping reporting subunit, wherein:

The coding capability information stopping reporting subunit is used to initiate the reconfiguration of the first encoder to stop reporting the coding capability information related to the call to the electronic device.

Further, the connection synchronization flow disconnection submodule includes: a second connection synchronization flow establishment unit, wherein:

The second connection synchronization flow establishing unit is used to resume reporting the coding capability information related to the call to the electronic device if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state.

Furthermore, the second connection synchronization flow establishing unit includes: a coding capability information recovery reporting subunit, wherein:

The coding capability information recovery reporting subunit initiates reconfiguration of the second encoder to recover and report the coding capability information related to the call to the electronic device.

Furthermore, the control device 300 of the device further includes: a data uploading module, wherein:

The data uploading module is used to resume uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described devices and modules can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here.

In several embodiments provided in the present application, the coupling between modules may be electrical, mechanical or other forms of coupling.

In addition, each functional module in each embodiment of the present application can be integrated into a processing module, or each module can exist physically separately, or two or more modules can be integrated into one module. The above integrated modules can be implemented in the form of hardware or software functional modules.

Please refer to Figure 10, which shows a structural block diagram of a Bluetooth headset 100 provided in an embodiment of the present application. The Bluetooth headset 100 can be an electronic device capable of running applications, such as a smart phone, a tablet computer, an e-book, etc. The Bluetooth headset 100 in the present application may include one or more of the following components: a processor 110, a memory 120, a touch screen 130, and one or more applications, wherein one or more applications may be stored in the memory 120 and configured to be executed by one or more processors 110, and one or more programs are configured to execute the method described in the aforementioned method embodiment.

Among them, the processor 110 may include one or more processing cores. The processor 110 uses various interfaces and lines to connect various parts of the entire Bluetooth headset 100, and executes various functions and processes data of the Bluetooth headset 100 by running or executing instructions, programs, code sets or instruction sets stored in the memory 120, and calling data stored in the memory 120. Optionally, the processor 110 can be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field-programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA). The processor 110 can integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU) and a modem. Among them, the CPU mainly processes the operating system, user interface and application programs; the GPU is responsible for rendering and drawing the content to be displayed; and the modem is used to process wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 110, but implemented separately through a communication chip.

The memory 120 may include a random access memory (RAM) or a read-only memory (ROM). The memory 120 may be used to store instructions, programs, codes, code sets or instruction sets. The memory 120 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the following various method embodiments, etc. The data storage area may also store data created by the Bluetooth headset 100 during use (such as a phone book, audio and video data, chat record data), etc.

Please refer to Figure 11, which shows a block diagram of a computer-readable storage medium provided in an embodiment of the present application. The computer-readable medium 400 stores program codes, which can be called by a processor to execute the method described in the above method embodiment.

The computer-readable storage medium 400 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read-only memory), an EPROM, a hard disk, or a ROM. Optionally, the computer-readable storage medium 400 comprises a non-transitory computer-readable storage medium. The computer-readable storage medium 400 has storage space for program code 410 for executing any method steps in the above method. These program codes may be read from or written to one or more computer program products. The program code 410 may be compressed, for example, in a suitable form.

In summary, the control method, apparatus, Bluetooth headset and storage medium of the device provided in the embodiments of the present application are applied to a Bluetooth headset, and the Bluetooth headset establishes a connection synchronization stream with the electronic device. When the electronic device is in a call state, the wearing information of the Bluetooth headset is obtained. If the wearing information indicates that the Bluetooth headset is not in a worn state, the uploading of the collected audio data to the electronic device is stopped, so that the call can be adaptively adjusted to optimize the user's actual call experience and provide a better call experience. Improve product competitiveness.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A device control method, characterized in that it is applied to a Bluetooth headset, wherein the Bluetooth headset establishes a connection synchronization stream with an electronic device, and the method comprises:

When the electronic device is in a call state, acquiring wearing information of the Bluetooth headset;

If the wearing information indicates that the Bluetooth headset is in a non-wearing state, then uploading the collected audio data to the electronic device is stopped.
The method according to claim 1, characterized in that after the step of stopping uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state, it further comprises:

If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the collected audio data is resumed to be uploaded to the electronic device.
The method according to claim 1, characterized in that if the wearing information indicates that the Bluetooth headset is in a non-wearing state, stopping uploading the collected audio data to the electronic device comprises:

If the wearing information indicates that the Bluetooth headset is in a non-wearing state, the connection synchronization stream between the Bluetooth headset and the electronic device is disconnected to stop uploading the collected audio data to the electronic device.
The method according to claim 1, characterized in that if the wearing information indicates that the Bluetooth headset is in a non-wearing state, stopping uploading the collected audio data to the electronic device comprises:

If the wearing information indicates that the Bluetooth headset is in a non-wearing state, performing mute processing on the collected audio data to obtain mute data;

The mute data is uploaded to the electronic device.
The method according to claim 4, characterized in that after uploading the mute data to the electronic device, it also includes:

If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, canceling the mute processing of the audio data collected by the Bluetooth headset;

Upload the collected audio data to the electronic device.
The method according to claim 4, characterized in that if the wearing information indicates that the Bluetooth headset is in a non-wearing state, muting the collected audio data to obtain muted data comprises:

If the wearing information indicates that the Bluetooth headset is in a non-wearing state, determining a duration for which the Bluetooth headset is in a non-wearing state;

If the duration does not reach the duration threshold, the collected audio data is muted to obtain muted data.
The method according to claim 6, characterized in that the method further comprises:

If the duration reaches a duration threshold, the connection synchronization stream between the Bluetooth headset and the electronic device is disconnected.
The method according to claim 3 or 7, characterized in that the disconnecting the synchronization flow between the Bluetooth headset and the electronic device comprises:

Updating the playback capability information of the Bluetooth headset to obtain first update information, wherein the playback capability information is used to indicate the audio type supported by the Bluetooth headset for playback, and the first update information is used to indicate that the Bluetooth headset does not support the playback of call audio type;

The first update information is sent to the electronic device to instruct the electronic device to disconnect the synchronization flow between the electronic device and the Bluetooth headset.
The method according to claim 8, wherein the playback capability information includes an available audio context, and the updating of the playback capability information of the Bluetooth headset to obtain first update information comprises:

The state information of the call audio type in the available audio context of the Bluetooth headset is updated to an unavailable state, and the first update information is obtained.
The method according to claim 8, characterized in that after sending the first update information to the electronic device to instruct the electronic device to disconnect the connection synchronization flow between the electronic device and the Bluetooth headset, it also includes:

If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, updating the playback capability information of the Bluetooth headset to obtain second update information, wherein the second update information is used to indicate that the Bluetooth headset supports playback of call audio types;

The second update information is sent to the electronic device.
The method according to claim 10, characterized in that the playback capability information includes an available audio context, and if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, updating the playback capability information of the Bluetooth headset to obtain second update information comprises:

If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the state information of the call audio type in the available audio context of the Bluetooth headset is updated to an available state, and the second update information is obtained.
The method according to claim 3 or 7, characterized in that the disconnecting the synchronization flow between the Bluetooth headset and the electronic device comprises:

Disconnecting the connection synchronization flow with the electronic device, and stopping reporting the coding capability information related to the call to the electronic device, wherein the coding capability information is used to indicate the audio type that the Bluetooth headset supports coding; or

Stop reporting the coding capability information related to the call to the electronic device to instruct the electronic device to disconnect the connection synchronization stream with the Bluetooth headset, wherein the coding capability information is used to indicate the audio type supported by the Bluetooth headset for coding.
The method according to claim 12, wherein the step of stopping reporting the coding capability information related to the call to the electronic device comprises:

Initiate a first encoder reconfiguration to stop reporting the encoding capability information related to the call to the electronic device.
The method according to claim 12, characterized in that after the step of stopping reporting the coding capability information related to the call to the electronic device, it further comprises:

If the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state, the coding capability information related to the call is resumed to be reported to the electronic device.
The method according to claim 14, wherein the resuming reporting of the coding capability information related to the call to the electronic device comprises:

Initiate a second encoder reconfiguration to resume reporting the coding capability information related to the call to the electronic device.
The method according to any one of claims 1 to 7, characterized in that the obtaining of the wearing information of the Bluetooth headset comprises:

Acquire wearing information of the Bluetooth headset through posture sensor detection;

Acquiring wearing information of the Bluetooth headset through contact sensor detection; and/or

The wearing information of the Bluetooth headset is acquired through pressure sensor detection.
A device control device, characterized in that it is applied to a Bluetooth headset, the Bluetooth headset and the electronic device establish a connection synchronization flow, and the device comprises:

A wearing information acquisition module, used to acquire wearing information of the Bluetooth headset when the electronic device is in a call state;

The control module of the device is used to stop uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is in a non-wearing state.
The device according to claim 17, characterized in that the device further comprises:

The data uploading module is used to resume uploading the collected audio data to the electronic device if the wearing information indicates that the Bluetooth headset is switched from a non-wearing state to a wearing state.
A Bluetooth headset, characterized in that it includes a memory and a processor, wherein the memory is coupled to the processor, the memory stores instructions, and when the instructions are executed by the processor, the processor executes the method according to any one of claims 1 to 16.
A computer-readable storage medium, characterized in that program code is stored in the computer-readable storage medium, and the program code can be called by a processor to execute the method according to any one of claims 1 to 16.