CN110602683A - Bluetooth control method, device, mobile terminal and storage medium - Google Patents
Bluetooth control method, device, mobile terminal and storage medium Download PDFInfo
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- CN110602683A CN110602683A CN201910965688.XA CN201910965688A CN110602683A CN 110602683 A CN110602683 A CN 110602683A CN 201910965688 A CN201910965688 A CN 201910965688A CN 110602683 A CN110602683 A CN 110602683A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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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
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The application discloses a Bluetooth control method, a Bluetooth control device, a mobile terminal and a storage medium. The Bluetooth control method comprises the following steps: the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment; when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, monitoring the application state of a set application in the mobile terminal, wherein the set application supports a network call scene during running; and when the set application carries out network call, establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting call audio in the network call. The method can meet the requirement of the user on the Bluetooth communication scene, and improves the communication experience of the user.
Description
Technical Field
The present application relates to the field of mobile terminal technologies, and in particular, to a bluetooth control method, apparatus, mobile terminal, and storage medium.
Background
Mobile terminals, such as mobile phones, tablet computers, etc., have become one of the most common consumer electronic products in people's daily life. People can communicate with other people at any time and any place by utilizing the mobile terminal to keep communication, the earphones matched with the mobile terminal are also popularized more widely, and the earphones are developed to wireless Bluetooth earphones from traditional wired earphones. The traditional wireless Bluetooth headset is used in a manner that a user respectively opens a Bluetooth function in a mobile phone and a Bluetooth function in the headset, the mobile phone is used for searching for external Bluetooth headset signals and pairing the external Bluetooth headset signals, and if the pairing is successful, the transmission of audio data through the Bluetooth headset is realized. However, when the network call is performed by using the conventional bluetooth headset, the call experience may be affected due to unsuccessful call data transmission.
Disclosure of Invention
In view of the above problems, the present application provides a bluetooth control method, apparatus, mobile terminal and storage medium to improve the above problems.
In a first aspect, an embodiment of the present application provides a bluetooth control method, where the method includes: the operating system is applied to the mobile terminal, and the method comprises the following steps: the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment; when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, monitoring the application state of a set application in the mobile terminal, wherein the set application supports a network call scene during running; and when the set application carries out network call, establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting call audio in the network call.
In a second aspect, an embodiment of the present application provides a bluetooth control apparatus, where the apparatus includes: the operating system applied to the mobile terminal comprises: the system comprises a Bluetooth monitoring module, an application monitoring module and a connection establishing module, wherein the Bluetooth monitoring module is used for monitoring the connection state of the mobile terminal and Bluetooth audio equipment by the operating system; the application monitoring module is used for monitoring the application state of a set application in the mobile terminal when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, wherein the set application supports a network conversation scene during running; the connection establishing module is used for establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment when the set application carries out network conversation, and the connection of the synchronous link is used for transmitting conversation audio in the network conversation.
In a third aspect, an embodiment of the present application provides a mobile terminal, including: one or more processors; a memory; one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the bluetooth control method provided by the first aspect above.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where a program code is stored in the computer-readable storage medium, and the program code may be called by a processor to execute the bluetooth control method provided in the first aspect.
According to the scheme, the connection state of the mobile terminal and the Bluetooth audio equipment is monitored through the operating system, when the mobile terminal is connected with at least one Bluetooth audio equipment in a Bluetooth mode, the application state of the set application in the mobile terminal is detected, the set application supports the scene of network conversation during operation, when the set application carries out network conversation, the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment is established, and the connection of the synchronous link is used for transmitting conversation audio in the network conversation. Therefore, the Bluetooth call scene can be monitored through the operating system, the connection of the synchronous link is actively established, the transmission of call audio between the mobile terminal and the Bluetooth audio equipment is ensured, the condition that the call audio is unsuccessfully transmitted during call is avoided, and the call experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a flowchart of a bluetooth control method according to one embodiment of the present application.
Fig. 2 shows a flowchart of a bluetooth control method according to another embodiment of the present application.
Fig. 3 shows a flowchart of a bluetooth control method according to yet another embodiment of the present application.
Fig. 4 shows a block diagram of a bluetooth control apparatus according to an embodiment of the present application.
Fig. 5 shows a block diagram of a connection establishment module in a bluetooth control apparatus according to an embodiment of the present application.
Fig. 6 is a block diagram of an application monitoring module in a bluetooth control apparatus according to an embodiment of the present application.
Fig. 7 is a block diagram of a mobile terminal for executing a bluetooth control method according to an embodiment of the present application.
Fig. 8 is a storage unit for storing or carrying program codes for implementing a bluetooth control method according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
With the development of science and technology and the improvement of the living standard of people, the mobile terminal gradually becomes a necessary electronic product for people, and the mobile terminal can be used for people to carry out remote communication and realize remote transmission of information.
Along with the development of mobile terminals, earphones matched with the mobile terminals are also widely popularized, and the earphones are also developed from traditional wired earphones to wireless Bluetooth earphones. After the mobile terminal establishes the connection of the Bluetooth link with the Bluetooth headset, the transmission of the related information can be realized.
The mobile terminal and the Bluetooth link of the Bluetooth headset are divided into two types: Connection-Oriented Synchronous links (SCO) and connectionless asynchronous links (ACL). SCO is mainly used to transmit data traffic with high time requirements and is often used to support time-limited information like voice. ACL links are mainly used for protocols and procedures for transmitting high quality audio information, such as mono or stereo. Briefly, SCO connections are used for duplex call scenarios, while ACL connections are used for simplex audio playback scenarios.
Therefore, if a bluetooth headset is used to perform Voice over Internet Protocol (Voip) call on a mobile phone, the bluetooth headset and the mobile phone need to establish an SCO channel connection. In the conventional technical solution, a channel builder is a VOIP application (e.g., an application such as WeChat that can implement voice call) of a three-party vendor, that is, the VOIP application actively establishes an SCO access connection between a bluetooth headset and a mobile phone, and an input/output device of a mobile phone audio system is preferentially selected to a bluetooth device. When the VOIP application does not establish SCO access connection between the Bluetooth earphone and the mobile phone, or the SCO access connection is disconnected for some reasons, the input/output equipment of the mobile phone audio system can preferentially select to the microphone and the loudspeaker equipment built in the mobile phone
The inventor finds that the traditional scheme excessively depends on whether the VOIP application establishes SCO channel connection between the Bluetooth headset and the mobile phone as a standard to select the input and output equipment of the mobile phone audio system. Because the number of the three-party VOIP applications is large and the standards of developers are different, in some specific scenarios (such as reconnection of the bluetooth headset during a call), the applications cannot establish or disconnect the SCO path connection between the bluetooth headset and the mobile phone, so that even if the bluetooth headset and the mobile phone establish (ACL) connection, the bluetooth headset cannot be used as an input/output device of an audio system during a VOIP call. Because the user does not perceive the link condition between the bluetooth headset and the mobile phone, the timing requirement of the mobile phone user for the audio system to select the bluetooth headset as the input/output device is as follows: when the user connects the bluetooth headset to the handset (whether using SCO or ACL connections), the handset should select the bluetooth headset as an input-output device for the audio system. Therefore, the traditional scheme is different from the understanding of the user, the situation that the call data transmission is unsuccessful may occur, the use requirement of the user cannot be met, and the trouble is brought to the user in the use process of the mobile phone.
In view of the above problems, the inventor provides a bluetooth control method, a device, a mobile terminal and a storage medium provided in the embodiments of the present application, which can monitor a bluetooth call scene through an operating system, actively create a connection of a synchronous link, ensure transmission of call audio between the mobile terminal and a bluetooth audio device, avoid a situation of unsuccessful transmission of call audio during a call, and improve call experience of a user. The specific bluetooth control method is described in detail in the following embodiments.
Referring to fig. 1, fig. 1 is a flowchart illustrating a bluetooth control method according to an embodiment of the present application. The Bluetooth control method is used for monitoring a Bluetooth call scene through the operating system, actively establishing the connection of a synchronous link, ensuring the transmission of call audio between the mobile terminal and the Bluetooth audio equipment, avoiding the condition of unsuccessful transmission of the call audio during call, and improving the call experience of a user. In a specific embodiment, the bluetooth control method is applied to the bluetooth control apparatus 400 shown in fig. 4 and the mobile terminal 100 (fig. 7) configured with the bluetooth control apparatus 400. The following will describe a specific flow of the embodiment by taking a mobile terminal as an example, and it is understood that the mobile terminal applied in the embodiment may be a smart phone, a tablet computer, a smart watch, and the like, which is not limited herein. Specifically, the bluetooth control method is applied to an operating system of the mobile terminal. As will be described in detail with respect to the flow shown in fig. 1, the bluetooth control method may specifically include the following steps:
step S110: and the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment.
At present, when being used, the Bluetooth audio device which can be used in cooperation with the mobile terminal can be connected with the mobile terminal so as to realize the audio transmission between the mobile terminal and the Bluetooth audio device. The bluetooth audio device refers to an audio device that supports a bluetooth communication function, and the bluetooth audio device may support playing of audio and collecting of audio, for example, the bluetooth audio device may be a bluetooth headset or the like.
In the embodiment of the application, the connection state between the mobile terminal and other equipment can be detected in real time, so that the condition of communication connection between the mobile terminal and the Bluetooth audio equipment can be processed in the following process. The connection state between the mobile terminal and the other device includes the existence of communication connection between the other device and the mobile terminal, the communication connection mode between the other device and the mobile terminal, the absence of communication connection with the other device, the communication connection with the other device, and the like. When the mobile terminal is in the connected state, the mobile terminal may be in a mobile network connected state, for example: when there is another device in communication connection with the Mobile terminal, the connection mode may be a WiFi (WIreless-Fidelity) connection, a bluetooth connection, a MiFi (Mobile WiFi, Mobile router, or Mobile hotspot) connection, and the like. In the embodiment of the present application, a specific communication connection state between the mobile terminal and another device is not limited.
In the embodiment of the application, the connection state between the mobile terminal and the bluetooth audio device can be monitored by detecting the connection state between the mobile terminal and other devices in real time, that is, other devices connected with the mobile terminal bluetooth can be detected, so that the connection state between the mobile terminal and the bluetooth audio device can be detected. Therefore, when the other device is connected with the mobile terminal through bluetooth or the mobile terminal is connected with the other device through bluetooth, the operating system may detect that the other device is connected with the mobile terminal through bluetooth. For example, when the bluetooth functions of the mobile terminal and other devices are detected, and the mobile terminal is successfully paired with other devices that start the bluetooth functions, it may be determined that there is a bluetooth connection between the other devices and the mobile terminal.
Furthermore, the device types of other devices connected with the mobile terminal in the Bluetooth communication mode can be acquired, so that whether the devices connected with the mobile terminal in the Bluetooth mode are Bluetooth audio devices or not can be determined. The specific manner of obtaining the device type of the other device may not be limited, for example, in a mobile terminal based on android operating system, the device type currently connected through bluetooth may be determined by a return value obtained by instantiating a bluetooth class. Therefore, the condition that the mobile terminal is in communication connection with the Bluetooth audio device through Bluetooth can be detected.
Step S120: when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, monitoring the application state of a set application in the mobile terminal, wherein the set application supports a network call scene during operation.
In the embodiment of the application, when an operating system of the mobile terminal monitors that the mobile terminal is connected with at least one bluetooth audio device in a bluetooth manner, it indicates that a current user connects the bluetooth audio device with the mobile terminal, and at this time, the user wants to play audio output by the mobile terminal through the bluetooth audio device, and/or collect and transmit the audio to the mobile terminal. However, when the application capable of realizing the network call performs the network call, the connection of the SCO link may not be created, so that the transmission of the call audio between the bluetooth audio device and the mobile terminal cannot be realized.
Therefore, when the operating system monitors that the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, the application state of the set application in the mobile terminal can be monitored, and the set application supports a network call scene during operation, namely the set application can realize the network call so as to monitor the scene that the set application carries out the network call and carry out corresponding processing, and the condition that call audio transmission between the Bluetooth audio device and the mobile terminal is unsuccessful is avoided. While the mobile terminal performs a call (for example, VoLTE call, etc.) transmitted through the traditional telephone network of the telecom operator, since the call is performed by the system due to the staff, the situation of not creating a connection of a synchronous link does not occur, and thus, the call scene does not need to be monitored.
In some embodiments, the operating system may detect the state of a provisioning application by calling the relevant interface by the respective provisioning application. For example, when the setting application calls the interface of the security input method, the setting application is the interface of the security input, and when the setting application calls the camera interface, the setting application is the interface of the image acquisition. Of course, the purpose of monitoring the state of the set application is to monitor that the set application performs a network call, and therefore, whether the set application is in the network call state may be determined by calling a relevant interface of the audio system, and a specific manner of detecting the state of the set application may not be limited.
Step S130: and when the set application carries out network call, establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting call audio in the network call.
In the embodiment of the application, when the operating system of the mobile terminal monitors that the set application is in the network call, the operating system can actively establish the connection between the mobile terminal and the synchronous link of the bluetooth audio device, so that the situation that the set application does not establish the connection between the synchronous link or the synchronous link is not established when the bluetooth is disconnected and reconnected is avoided, and the audio transmission of the network call is unsuccessful. In particular, the operating system may utilize an audio system's associated interface (AudioManager) to create a connection for the synchronous link.
According to the Bluetooth control method provided by the embodiment of the application, the connection state of the mobile terminal and the Bluetooth audio equipment is monitored through the operating system, when the mobile terminal is connected with at least one Bluetooth audio equipment in a Bluetooth mode, the application state of the set application in the mobile terminal is detected, the set application supports a network conversation scene during operation, when the set application carries out network conversation, the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment is established, and the connection of the synchronous link is used for transmitting conversation audio in the network conversation. Therefore, the Bluetooth call scene can be monitored through the operating system, the connection of the synchronous link is actively established, the transmission of call audio between the mobile terminal and the Bluetooth audio equipment is ensured, the condition that the call audio is unsuccessfully transmitted during call is avoided, and the call experience of a user is improved.
Referring to fig. 2, fig. 2 is a flowchart illustrating a bluetooth control method according to another embodiment of the present application. The method is applied to the operating system of the mobile terminal, and will be described in detail with respect to the flow shown in fig. 2, where the bluetooth control method may specifically include the following steps:
step S210: and the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment.
In the embodiment of the present application, step S210 may refer to the contents of the foregoing embodiments, which are not described herein again.
Step S220: and when the mobile terminal is in Bluetooth connection with at least one Bluetooth audio device, judging whether the Bluetooth connection is asynchronous link connection.
In the embodiment of the application, when monitoring that the mobile terminal is connected with at least one bluetooth audio device in a bluetooth mode in motion, an operating system of the mobile terminal can acquire the current connection type between the mobile terminal and the bluetooth audio device. The connection type between the mobile terminal and the bluetooth audio device may include a connection type of a synchronous link and a connection type of an asynchronous link.
Further, after the mobile terminal acquires the connection type between the mobile terminal and the bluetooth audio device, it may be determined whether the connection type between the current mobile terminal and the bluetooth audio device is the type of the asynchronous link, so as to determine whether to subsequently monitor the network call scenario of the set application according to the determination result. It can be understood that, if the connection type between the current mobile terminal and the bluetooth audio device is the connection type of the asynchronous link, if the set application performs network call, the connection of the synchronous link needs to be created to perform call audio transmission, so the state of the set application needs to be monitored; if the connection type between the current mobile terminal and the Bluetooth audio equipment is the connection type of the synchronous link, the connection of the synchronous link is established between the mobile terminal and the Bluetooth audio equipment, and when the application is set to carry out network conversation, the conversation audio can be transmitted by using the established connection of the synchronous link.
Step S230: and if the connection is the connection of the asynchronous link, monitoring the application state of the set application in the mobile terminal, wherein the set application supports the scene of network conversation during the operation.
If the connection between the current mobile terminal and the bluetooth audio device is judged to be the connection of the asynchronous link in the step S220, the application state of the application set in the mobile terminal can be monitored; if it is determined in step S220 that the connection between the current mobile terminal and the bluetooth audio device is not an asynchronous link, i.e., is currently a synchronous link, the monitoring of the application state of the application set in the mobile terminal is not performed.
Step S240: and when the setting application carries out network communication, judging whether the setting application is in a preset list.
In the embodiment of the application, when it is monitored that the set application performs the network call, before the connection of the synchronous link between the mobile terminal and the bluetooth audio device is created, it may be further determined whether the application currently performing the network call is an application that needs to help create the connection of the synchronous link. It can be understood that, in the setting application capable of performing network call in the mobile terminal, when performing network call and in the case that the mobile terminal is in the connection state of the asynchronous link with the bluetooth audio device, a request will be made to the system to establish the connection of the synchronous link, that is, the application itself will establish the connection of the synchronous link; and when some set applications are used for network communication and the mobile terminal and the Bluetooth audio device are in the connection state of the asynchronous link, a synchronous link between the mobile terminal and the Bluetooth audio device cannot be created, or when the synchronous link is disconnected, the synchronous link between the mobile terminal and the Bluetooth audio device cannot be created.
In some embodiments, a preset list may be preset in the mobile terminal, where the preset list includes a setting application that does not create a connection of a synchronous link when a network call is performed and the mobile terminal establishes a connection of an asynchronous link with the bluetooth audio device. Therefore, whether the connection of the asynchronous link is established by the currently monitored set application for the network call can be determined by setting the preset list.
It can be understood that, whether the setting application currently performing the network call is in the preset list is judged, and if the setting application is in the preset list, it indicates that the setting application does not create the connection of the synchronous link; if the setting application is not in the preset list, it indicates that it will create a connection of the synchronous link.
In some embodiments, the setting list may be obtained from a server, which may be a manufacturer server of the mobile terminal or a third-party server, and is not limited herein. The server may record an application that does not create a connection of the synchronization link when the mobile terminal reports a bluetooth connection and performs a network connection when the user performs a bluetooth connection fed back by the mobile terminal or a computer, and may record an application that does not create a connection of the synchronization link when the user performs a network connection through the mobile terminal or the computer.
Step S250: and if the connection is in a preset list, establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting the call audio in the network call.
In this embodiment of the application, if it is determined in step S240 that the setting application for performing the network call is in the preset list, it indicates that the monitored setting application for performing the network call does not create a synchronous link when performing a network under the condition of bluetooth connection, so that an operating system of the mobile terminal may actively create a connection of the synchronous link between the mobile terminal and the bluetooth audio device.
In some embodiments, the preset list is used to manage an application that requires the system to create a connection of the synchronization link, but there may be a case where the application set in the preset list requests to create a connection of the synchronization link by itself. Therefore, the bluetooth control method may further include: and if the set application for carrying out the network call is in a preset list, forbidding the set application to control the Bluetooth connection between the mobile terminal and the Bluetooth audio equipment. It can be understood that, because the monitored set application for performing the network call is in the preset list, the operating system of the mobile terminal may actively create the connection of the synchronous link, and therefore, the control of the bluetooth connection by the set application needs to be prohibited, so as to avoid conflict with the control of the bluetooth connection by the operating system.
Step S260: and if the connection request is not in the preset list, responding to the connection request of the synchronous link of the set application, and establishing the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting the call audio in the network call.
In this embodiment of the application, if it is determined in step S240 that the setting application performing the network call is not in the preset list, it indicates that the monitored setting application performing the network call creates a synchronous link when performing a network under the condition of bluetooth connection, that is, the setting application initiates a connection request for creating the synchronous link to the operating system, so as to create a connection of the synchronous link. Therefore, the operating system can respond to the connection request of the synchronous link of the set application and establish the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment, thereby realizing the transmission of the call audio between the mobile terminal and the Bluetooth audio equipment in the network call.
In some embodiments, if the setting application performing the network call is not in the preset list, the operating system may not actively create a connection of a synchronous link between the mobile terminal and the bluetooth audio device, and at this time, if the operating system subsequently detects no connection request of the synchronous link of the setting application, it indicates that the setting application also does not create a synchronous link when performing the network under the condition of bluetooth connection. Therefore, the operating system can also actively establish the connection of the synchronous link between the mobile terminal and the Bluetooth audio device, so that the transmission of the call audio between the mobile terminal and the Bluetooth audio device in the network call is realized, and the requirement of a user for the network call of the Bluetooth audio device is met.
Furthermore, the operating system can also add the set application to a preset list, so that when the set application carries out network conversation again later, if the mobile terminal and the Bluetooth audio device are connected through an asynchronous link, the operating system can actively establish the connection of a synchronous link between the mobile terminal and the Bluetooth audio device. In addition, the mobile terminal can report the set application to a server for collecting information in a preset list, so that the server can record the set application to the preset list, and the transmission of call audio between the mobile terminal and the Bluetooth audio equipment in network call by the set application can be realized conveniently after other mobile terminals update the preset list.
The Bluetooth control method provided by the embodiment of the application monitors the connection state of the mobile terminal and the Bluetooth audio device through the operating system, when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, judging whether the connection between the mobile terminal and the Bluetooth audio device is the connection of an asynchronous link or not, if the connection is the connection of the asynchronous link, monitoring the application state of the application set in the mobile terminal, the setting application supports the network call in the operation scene, when the setting application carries out the network call, it is determined whether the setting application is in the preset list, if the setting application is in a preset list, a connection of the mobile terminal to a synchronous link of the Bluetooth audio device is created, and forbidding the setting application to manage the Bluetooth connection between the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting the call audio in the network call. And if the setting application is not in the preset list, responding to the connection request of the synchronous link of the setting application, and establishing the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment. Therefore, the Bluetooth call scene can be monitored through the operating system, the synchronous link connection is actively established or established in response to the application request, the call audio transmission between the mobile terminal and the Bluetooth audio equipment is ensured, the condition that the call audio transmission is unsuccessful during the call is avoided, and the call experience of a user is improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating a bluetooth control method according to another embodiment of the present application. The method is applied to the operating system of the mobile terminal, and will be described in detail with respect to the flow shown in fig. 3, where the bluetooth control method may specifically include the following steps:
step S310: and the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment.
Step S320: when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, monitoring the application state of a set application in the mobile terminal, wherein the set application supports a network call scene during operation.
In the embodiment of the present application, step S310 and step S320 may refer to the contents of the foregoing embodiments, and are not described herein again.
Step S330: and when the set application carries out network communication, acquiring the number of Bluetooth audio devices connected with the mobile terminal in a Bluetooth mode.
When the mobile terminal is used for playing audio data, many users are connected with the Bluetooth audio device by using the mobile terminal to play the audio data. Especially, a user with high demand can connect the mobile terminal with two or more Bluetooth audio devices at the same time, so that one Bluetooth audio device in a plurality of Bluetooth audio devices plays audio data, or the plurality of Bluetooth audio devices play audio data at the same time.
In the embodiment of the application, when the operating system monitors that the set application is used for network call, the number of the Bluetooth audio devices connected with the current Bluetooth of the mobile terminal can be acquired, so that when the mobile terminal is connected with a plurality of Bluetooth audio devices, the Bluetooth audio devices are selected to output and input call audio in the network call.
Step S340: and if the number of the Bluetooth audio devices is multiple, judging whether a first target device exists in the Bluetooth audio devices, wherein the Bluetooth connection between the first target device and the mobile terminal is the connection of a synchronous link.
In this embodiment of the application, after acquiring the number of the bluetooth audio devices connected to the mobile terminal, the operating system may determine whether the number is multiple. If the number of the Bluetooth audio devices connected with the mobile terminal is multiple, whether a first target device which establishes a synchronous link with the mobile terminal exists in the Bluetooth audio devices can be judged. It will be appreciated that if there is a first target device that has established a connection with the mobile terminal for a synchronous link, it may be indicated that the first target device has been used for transmission of call audio in other calls, since the synchronous link is mainly used for transmission of call audio. For example, before the mobile terminal monitors that the set application performs the network call, the mobile terminal already performs the VoLTE call, and at this time, the mobile terminal realizes transmission of a call audio of the VoLTE call by establishing connection of a synchronous link with the first target device.
Step S350: and if the first target equipment exists, acquiring other audio equipment except the first target equipment from the Bluetooth audio equipment.
In this embodiment, if it is determined in step S340 that there is a first target device connected to the mobile terminal, where a synchronous link is already established with the mobile terminal, in the bluetooth audio devices, the operating system may obtain other audio devices, except the first target device, in all the connected bluetooth audio devices, so as to select, from the other audio devices, an audio device to perform output and input of a call audio for a network call.
Step S360: and establishing a connection of a synchronous link of the mobile terminal and a second target device in the other audio devices, wherein the connection of the synchronous link is used for transmitting call audio in the network call.
In this embodiment, after acquiring other audio devices except the first target device among all connected bluetooth audio devices, the operating system may select a bluetooth audio device for outputting and inputting a call audio of a network call from the other audio devices.
In some embodiments, the operating system may select one bluetooth audio device from the other audio devices as the second target device and create a connection for a synchronization link between the mobile terminal and the second target device. The mobile terminal can take the Bluetooth audio device with the maximum connection times as a second target device according to the connection times of the Bluetooth audio device and the mobile terminal in other audio devices. Of course, the specific selection rule for selecting the second target device may not be limited.
In other embodiments, the operating system may also select all of the other audio devices as the second target device and create a connection for the synchronization link between the mobile terminal and the second target device.
Step S370: and acquiring a target application for audio transmission by using the connection between the mobile terminal and the first target equipment.
In the embodiment of the application, because the first target device and the second target device are used at the same time and are in audio input and output at the same time, the operating system can further control the volumes of the first target device and the second target device, so that a user can effectively acquire audio content output by the mobile terminal.
In some embodiments, the operating system may obtain a target application for audio transmission using a connection between the mobile terminal and the first target device, so as to compare priorities between the target application and the set application, and adjust volumes of the first target device and the second target device according to a comparison result.
Step S380: and adjusting the volume of the first target equipment and the volume of the second target equipment according to the relation between the priority of the target application and the priority of the set application.
In this embodiment, the operating system may obtain a first priority of the target application and a second priority of the set application according to a pre-stored priority list, and then compare the first priority with the second priority. The priority may be set according to a setting instruction of the user on the priority, or may be set by the system, which is not limited herein. If the first priority is higher than the second priority, adjusting the volume of the first target device and the volume of the second target device so that the volume of the first target device is higher than the volume of the second target device; and if the first priority is lower than the second priority, adjusting the volume of the first target device and the volume of the second target device so that the volume of the first target device is lower than the volume of the second target device.
The Bluetooth control method provided by the embodiment of the application monitors the connection state of the mobile terminal and the Bluetooth audio devices through the operating system, when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, the application state of the set application in the mobile terminal is monitored, the set application supports a network conversation scene when running, when the set application carries out the network conversation, the number of the Bluetooth audio devices connected with the mobile terminal in the Bluetooth mode is obtained, if the number of the Bluetooth audio devices is multiple, whether a first target device which has established a synchronous link with the mobile terminal exists in the Bluetooth audio devices is determined, if the first target device exists, a second target device is selected from other audio devices, and connection of the second target device and the synchronous link of the mobile terminal is established. Therefore, the Bluetooth call scene can be monitored through the operating system, the connection of the synchronous link is actively established, the transmission of call audio between the mobile terminal and the Bluetooth audio equipment is ensured, the condition that the call audio is unsuccessfully transmitted during call is avoided, and the call experience of a user is improved. In addition, the volume is adjusted according to the priorities of the applications respectively corresponding to the first target device and the second target device, so that the user can effectively acquire the audio content.
In some embodiments, the bluetooth control method provided in the embodiments of the present application may also be executed by a daemon process. Specifically, after the mobile terminal is started, the operating system may start a daemon process, and the daemon process may identify whether the network call is a network call in a bluetooth scene according to a bluetooth connection state and a call state of the mobile terminal, and if the network call is a network call in the bluetooth scene, the daemon process actively establishes a connection of a synchronous link between the mobile terminal and the bluetooth audio device. That is to say, when the mobile terminal is powered on, the daemon process is always operated, and for the condition of network conversation when the bluetooth audio equipment is connected, the connection of a synchronous link is established, so that the output and collection of audio by the bluetooth audio equipment are ensured during the network conversation.
Referring to fig. 4, a block diagram of a bluetooth control apparatus 400 according to an embodiment of the present disclosure is shown. The bluetooth control apparatus 400 applies the above-mentioned operating system of the mobile terminal, and the bluetooth control apparatus 400 includes: bluetooth monitoring module 410, application monitoring module 420, and connection establishment module 430. The bluetooth monitoring module 410 is configured to monitor a connection state between the mobile terminal and a bluetooth audio device by the operating system; the application monitoring module 420 is configured to monitor an application state of a set application in the mobile terminal when the mobile terminal is bluetooth connected to at least one bluetooth audio device, where the set application supports a network call during running; the connection establishing module 430 is configured to establish a connection of a synchronous link between the mobile terminal and the bluetooth audio device when the set application performs a network call, where the connection of the synchronous link is used to transmit a call audio in the network call.
In some embodiments, please refer to fig. 5, the connection establishing module 430 includes a list determining unit 431 and a connection executing unit 432. The list judgment unit 431 is configured to judge whether the set application is in a preset list when the set application performs a network call; the connection performing unit 432 is configured to create a connection of a synchronous link between the mobile terminal and the bluetooth audio device if the application is set in a preset list.
Further, the bluetooth control apparatus 400 may further include a control prohibition module. The control forbidding module is used for forbidding the setting application to carry out control on the Bluetooth connection between the mobile terminal and the Bluetooth audio device.
In some embodiments, the bluetooth control apparatus 400 may further include a request response module. The request response module is used for responding to the connection request of the synchronous link of the set application and establishing the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment if the set application is not in the preset list.
In some embodiments, please refer to fig. 6, the application monitoring module 420 may include a connection determining unit 421 and a monitoring executing unit 422. The connection determining unit 421 is configured to determine whether the bluetooth connection is an asynchronous link connection when the mobile terminal is bluetooth connected to at least one bluetooth audio device; the monitoring execution unit 422 is configured to monitor an application state of a set application in the mobile terminal if the connection is an asynchronous link.
In some embodiments, the connection establishing module 430 may be specifically configured to: acquiring the number of Bluetooth audio devices connected with the mobile terminal in a Bluetooth mode; if the number of the Bluetooth audio devices is multiple, judging whether a first target device exists in the Bluetooth audio devices, wherein the Bluetooth connection between the first target device and the mobile terminal is the connection of a synchronous link; if the first target device exists, acquiring other audio devices except the first target device from the Bluetooth audio devices; and establishing the connection of the synchronous link of the mobile terminal and a second target device in the other audio devices.
In this embodiment, the bluetooth control apparatus may further include an application acquisition module and a volume adjustment module. The application acquisition module is used for acquiring a target application for audio transmission by using the connection between the mobile terminal and the first target equipment; the volume adjusting module is used for adjusting the volumes of the first target device and the second target device according to the relation between the priority of the target application and the priority of the set application.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, the coupling between the modules may be electrical, mechanical or other type of coupling.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
To sum up, according to the scheme provided by the application, the connection state of the mobile terminal and the bluetooth audio device is monitored through the operating system, when the mobile terminal is connected with at least one bluetooth audio device in a bluetooth manner, the application state of the set application in the mobile terminal is detected, the set application supports a network conversation scene during operation, when the set application carries out the network conversation, the connection of a synchronous link of the mobile terminal and the bluetooth audio device is established, and the connection of the synchronous link is used for transmitting the conversation audio in the network conversation. Therefore, the Bluetooth call scene can be monitored through the operating system, the connection of the synchronous link is actively established, the transmission of call audio between the mobile terminal and the Bluetooth audio equipment is ensured, the condition that the call audio is unsuccessfully transmitted during call is avoided, and the call experience of a user is improved.
Referring to fig. 7, a block diagram of a mobile terminal according to an embodiment of the present application is shown. The mobile terminal 100 may be an electronic device capable of running an application, such as a smart phone, a tablet computer, or a smart watch. The mobile terminal 100 in the present application may include one or more of the following components: a processor 110, a memory 120, and one or more applications, wherein the one or more applications may be stored in the memory 120 and configured to be executed by the one or more processors 110, the one or more programs configured to perform a method as described in the aforementioned method embodiments.
Processor 110 may include one or more processing cores. The processor 110 interfaces with various components throughout the mobile terminal 100 using various interfaces and lines, and performs various functions of the mobile terminal 100 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 120 and invoking data stored in the memory 120. Alternatively, the processor 110 may be implemented in hardware using at least one of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 110 may integrate one or more of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing display content; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 110, but may be implemented by a communication chip.
The Memory 120 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). The memory 120 may be used to store instructions, programs, code sets, or instruction sets. The memory 120 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing various method embodiments described below, and the like. The storage data area may also store data created by the terminal 100 in use, such as a phonebook, audio-video data, chat log data, and the like.
Referring to fig. 8, a block diagram of a computer-readable storage medium according to an embodiment of the present application is shown. The computer-readable medium 800 has stored therein a program code that can be called by a processor to execute the method described in the above-described method embodiments.
The computer-readable storage medium 800 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. Alternatively, the computer-readable storage medium 800 includes a non-volatile computer-readable storage medium. The computer readable storage medium 800 has storage space for program code 810 to perform any of the method steps of the method described above. The program code can be read from or written to one or more computer program products. The program code 810 may be compressed, for example, in a suitable form.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A Bluetooth control method is applied to an operating system of a mobile terminal, and the method comprises the following steps:
the operating system monitors the connection state of the mobile terminal and the Bluetooth audio equipment;
when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, monitoring the application state of a set application in the mobile terminal, wherein the set application supports a network call scene during running;
and when the set application carries out network call, establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment, wherein the connection of the synchronous link is used for transmitting call audio in the network call.
2. The method according to claim 1, wherein the creating a connection of the mobile terminal to the synchronous link of the bluetooth audio device when the setup application is in a network call comprises:
when the set application carries out network communication, judging whether the set application is in a preset list or not;
and if the mobile terminal is in the preset list, establishing the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment.
3. The method of claim 2, wherein if the setting is applied in a predetermined list, the method further comprises:
and forbidding the setting application to control the Bluetooth connection between the mobile terminal and the Bluetooth audio equipment.
4. The method of claim 2, further comprising:
and if the current link is not in the preset list, responding to the connection request of the synchronous link of the set application, and establishing the connection of the synchronous link of the mobile terminal and the Bluetooth audio equipment.
5. The method according to claim 1, wherein the monitoring the application state of the set application in the mobile terminal when the mobile terminal is bluetooth connected to at least one bluetooth audio device comprises:
when the mobile terminal is in Bluetooth connection with at least one Bluetooth audio device, judging whether the Bluetooth connection is asynchronous link connection;
and if the connection is the connection of the asynchronous link, monitoring the application state of the application set in the mobile terminal.
6. The method according to any of claims 1-5, wherein the creating the connection for the synchronous link of the mobile terminal and the Bluetooth audio device comprises:
acquiring the number of Bluetooth audio devices connected with the mobile terminal in a Bluetooth mode;
if the number of the Bluetooth audio devices is multiple, judging whether a first target device exists in the Bluetooth audio devices, wherein the Bluetooth connection between the first target device and the mobile terminal is the connection of a synchronous link;
if the first target device exists, acquiring other audio devices except the first target device from the Bluetooth audio devices;
and establishing the connection of the synchronous link of the mobile terminal and a second target device in the other audio devices.
7. The method of claim 6, further comprising:
acquiring a target application for audio transmission by using the connection between the mobile terminal and the first target device;
and adjusting the volume of the first target equipment and the volume of the second target equipment according to the relation between the priority of the target application and the priority of the set application.
8. A Bluetooth control device applied to an operating system of a mobile terminal, the device comprising: a bluetooth monitoring module, an application monitoring module and a connection establishing module, wherein,
the Bluetooth monitoring module is used for the operating system to monitor the connection state of the mobile terminal and Bluetooth audio equipment;
the application monitoring module is used for monitoring the application state of a set application in the mobile terminal when the mobile terminal is connected with at least one Bluetooth audio device in a Bluetooth mode, wherein the set application supports a network conversation scene during running;
the connection establishing module is used for establishing the connection of a synchronous link of the mobile terminal and the Bluetooth audio equipment when the set application carries out network conversation, and the connection of the synchronous link is used for transmitting conversation audio in the network conversation.
9. A mobile terminal, comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the method of any of claims 1-7.
10. A computer-readable storage medium, having stored thereon program code that can be invoked by a processor to perform the method according to any one of claims 1 to 7.
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