WO2022048488A1

WO2022048488A1 - Communication connection establishment method, bluetooth earphone, and readable storage medium

Info

Publication number: WO2022048488A1
Application number: PCT/CN2021/114730
Authority: WO
Inventors: 李展
Original assignee: 华为技术有限公司
Priority date: 2020-09-01
Filing date: 2021-08-26
Publication date: 2022-03-10
Also published as: CN114125792A

Abstract

The present application relates to the technical field of communications, and provides a communication connection establishment method, a Bluetooth earphone, and a readable storage medium, applied to a communication system consisting of a first electronic device, a second electronic device, and a third electronic device. The first electronic device can present a device identifier via voice and select a target communication device, and by means of an operation of a user on the first electronic device, the first electronic device can be connected to a terminal device paired with the first electronic device, thereby avoiding the problem that a connection cannot be established when the user does not carry the terminal device. The method comprises: the first electronic device receives a trigger operation on a sensor; in response to the trigger operation, the first electronic device broadcasts device identifiers of the second electronic device and the third electronic device in sequence; when the first electronic device broadcasts the device identifier of the second electronic device, the first electronic device receives a selection operation; in response to the selection operation, the first electronic device establishes a communication connection with the second electronic device.

Description

Communication connection establishment method, Bluetooth headset and readable storage medium

This application claims the priority of the Chinese patent application with the application number 202010905334.9 and the application name "Communication connection establishment method, Bluetooth headset and readable storage medium", which was filed with the China Patent Office on September 1, 2020, the entire contents of which are by reference Incorporated in this application.

technical field

The present application relates to the field of communication technologies, and in particular, to a method for establishing a communication connection, a Bluetooth headset, and a readable storage medium.

Background technique

With the widespread use of Bluetooth devices and portable Bluetooth devices, users have higher and higher functional requirements for Bluetooth devices. A Bluetooth device can be paired to multiple terminals. When the Bluetooth device has been pre-connected to the first terminal, it can disconnect from the first terminal and then establish a connection with the second terminal. The connected first terminal is disconnected, and then the Bluetooth headset can touch another terminal through NFC to realize the Bluetooth connection between the headset and the other terminal. Alternatively, by selecting the Bluetooth headset you want to connect on the second terminal, and clicking the Bluetooth headset to "connect", the Bluetooth headset will disconnect from the first terminal and establish a connection with the second terminal. Obviously, when the Bluetooth device switches between multiple paired terminals, the operation is cumbersome, and the user experience is not high. If the second terminal is not at the user's side, it is not possible to operate on the second terminal to establish the connection.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a method for establishing a communication connection, a Bluetooth headset and a readable storage medium, which can solve the dependence of a Bluetooth device on a paired terminal device, and can achieve a fast connection even if the paired terminal device is not around, and the The method can avoid the problem of frequent operation on the terminal device.

Some embodiments of the present application provide a method for establishing a communication connection. The present application is described below from various aspects, and the embodiments and beneficial effects of the following various aspects can be referred to each other.

In a first aspect, the present invention provides a method for establishing a communication connection, which is used in a communication system composed of a first electronic device, a second electronic device and a third electronic device, the first electronic device includes a sensor, and the first electronic device receives a response to the sensor. in response to the triggering operation, the first electronic device broadcasts the device identifiers of the second electronic device and the third electronic device in sequence; when the first electronic device broadcasts the device identifiers of the second electronic device, the first electronic device determines A selected operation for the device identification of the second electronic device is received; in response to the selected operation, the first electronic device establishes a communication connection with the second electronic device. The first electronic device of the present application broadcasts the device identification of the electronic device paired with it, and selects the second electronic device as the communication target from the paired electronic devices based on the selection operation for the device identification, thereby avoiding the need for the user to manually The second electronic device is operated, and at the same time, the connection method can avoid the problem that the connection cannot be realized when the second electronic device to be connected is not around (within the range of Bluetooth connection), thereby improving the user experience.

In a possible implementation of the above-mentioned first aspect, the first electronic device is a wearable electronic device, such as an earphone, a wristband, a watch, and smart glasses.

In a possible implementation of the above first aspect, the sensor is a fingerprint sensor or a pressure sensor.

In a possible implementation of the above-mentioned first aspect, when the first electronic device broadcasts the device identification of the second electronic device, the first electronic device receives a selected operation, including: in the second electronic device The first electronic device receives the selected operation within a preset time period after the broadcast of the device identification is completed. In this solution, the device identification is presented to the user by means of voice broadcast by the first electronic device. When the user hears the device identification of the second electronic device that he wants to connect, he can select the device identification from the start of the voice broadcast to the preset time period. The device identification is determined, and the first electronic device sends a connection request to the second electronic device corresponding to the device identification. The operation is simple and convenient, and even if the second electronic device is not around, the connection between the first electronic device and the second electronic device can still be realized.

In a possible implementation of the above-mentioned first aspect, the selected operation includes one of the following operations: the finger of the user of the first electronic device is in contact with the sensor of the first electronic device; the finger of the user of the first electronic device is moved from The contact state of the first electronic device is switched to leaving the first electronic device; the finger of the user of the first electronic device exerts pressure on the sensor of the electronic device for a preset period of time; the finger of the user of the first electronic device is pressed against the electronic device The sensor exerts pressure and reaches a preset pressure value; the finger of the user of the first electronic device clicks the first electronic device a predetermined number of times. By operating the first electronic device with a finger, the second electronic device to be connected as the communication target is selected, and the operation is simple.

In a possible implementation of the above-mentioned first aspect, based on a triggering operation of the first electronic device by the user of the first electronic device, the first electronic device is triggered to broadcast successively each of the plurality of second electronic devices. device identification. Through the triggering operation, the first electronic device realizes that the identification of the voice playing device is turned on, and the operation is convenient.

In a possible implementation of the above-mentioned first aspect, the triggering operation includes one of the following operations: the finger of the user of the first electronic device is in contact with the sensor of the first electronic device; the finger of the user of the first electronic device is in contact with the sensor of the first electronic device; The contact state of the first electronic device is switched to the state of leaving the first electronic device, and the finger of the user of the first electronic device exerts pressure on the sensor of the electronic device for a preset period of time; The sensor of the electronic device applies pressure to reach a preset pressure value; the finger of the user of the first electronic device clicks the first electronic device a predetermined number of times. By operating the first electronic device with a finger, the first electronic device is activated to enable the identification of the voice playback device, and the operation is simple and convenient.

In a possible implementation of the above-mentioned first aspect, the finger of the user of the first electronic device is in contact with the fingerprint sensor of the first electronic device, including the first electronic device recognizing the fingerprint recorded after the user contacts the fingerprint sensor, and verifying the fingerprint Matches the user's pre-stored fingerprint. In this solution, fingerprint authentication is used to better protect the security of the connection.

In a possible implementation of the above-mentioned first aspect, the first electronic device may also collect the voice of the user of the first electronic device calling the device identifier of the second electronic device. For example, the user uses a voice assistant to call the second electronic device. The name of the electronic device makes a call, the first electronic device parses the device identification from the voice through the voice assistant, determines the device identification, and selects the second electronic device as the communication target from the plurality of second electronic devices based on the device identification. Through the method of voice calling, when the user's hands are inconvenient to operate, it can be operated by voice, which is simple and convenient.

In a possible implementation of the above-mentioned first aspect, establishing a communication connection between the first electronic device and the second electronic device of the communication target includes: the first electronic device reads the first electronic device as the communication target from the local memory based on the device identifier. The communication address of the second electronic device; based on the communication address, the first electronic device sends a connection request to the second electronic device, and after the second electronic device responds to the connection request, the first electronic device establishes a connection with the second electronic device.

In a possible implementation of the above first aspect, when the response time of the second electronic device to the connection request sent by the first electronic device exceeds a preset time, the first electronic device ends the connection request with the second electronic device. This solution can avoid the power consumption of the device due to long-time waiting, and the long-time waiting will also degrade the user experience.

In a possible implementation of the above-mentioned first aspect, when the first electronic device has established a connection with the fourth electronic device, the method further includes: disconnecting the first electronic device from the connected fourth electronic device, and then connecting to the fourth electronic device. The second electronic device establishes a connection. In order to achieve an effective connection with the current communication target device.

In a second aspect, the present application provides a Bluetooth headset, including:

A sensor for receiving trigger operations;

memory for storing instructions for execution by one or more processors of the device, and

The processor is used to execute the above instructions, so that the headset performs the following operations:

In response to the triggering operation, the Bluetooth headset broadcasts the device identifications of the second electronic device and the third electronic device in turn; when the Bluetooth headset broadcasts the device identification of the second electronic device, the sensor where it is located receives the selected operation ; In response to the selected operation, the Bluetooth headset establishes a communication connection with the second electronic device. The Bluetooth headset of the present application can prevent the user from manually operating electronic Moreover, the connection method can avoid the problem that the connection cannot be realized when the second electronic device to be connected is not around, and the user experience is improved.

In a possible implementation of the above second aspect, the sensor is a fingerprint sensor or a pressure sensor.

In a possible implementation of the above-mentioned second aspect, determining that the Bluetooth headset has received a selection operation for the device identification of the second electronic device includes: within a preset time period after the device identification of the second electronic device is broadcast, The Bluetooth headset receives the selected action. In this solution, the device identification is presented to the user through a Bluetooth headset voice broadcast. When the user hears the device identification of the second electronic device that he wants to connect, he can select the device from the start of the voice broadcast of the device identification to the preset time period. identification, the Bluetooth headset sends a connection request to the second electronic device corresponding to the device identification. The operation is simple and convenient, and even if the second electronic device is not around, the connection between the Bluetooth headset and the second electronic device can still be realized.

In a possible implementation of the above second aspect, the selected operation includes one of the following operations: the finger of the user of the Bluetooth headset is in contact with the sensor of the Bluetooth headset; the finger of the user of the Bluetooth headset is in contact with the Bluetooth headset from the state Switch to the state of leaving the Bluetooth headset; the action of the user's finger of the Bluetooth headset exerting pressure on the sensor of the electronic device for a preset period of time; the action of the user's finger of the Bluetooth headset exerting pressure on the sensor of the electronic device, and reaches the preset Pressure value; the finger of the user of the Bluetooth headset taps the Bluetooth headset a predetermined number of times. Through the operation of the Bluetooth headset with fingers, the device to be connected to the communication target can be selected, and the operation is simple.

In a possible implementation of the above-mentioned second aspect, the triggering operation includes one of the following operations: the user's finger of the Bluetooth headset is in contact with the sensor of the Bluetooth headset; the finger of the user of the Bluetooth headset is switched from the state of being in contact with the Bluetooth headset In order to leave the Bluetooth headset, the finger of the user of the Bluetooth headset exerts pressure on the sensor of the electronic device for a preset period of time; the finger of the user of the Bluetooth headset exerts pressure on the sensor of the electronic device, and reaches the preset pressure value; The finger of the user of the Bluetooth headset taps the Bluetooth headset a predetermined number of times. By operating the bluetooth earphone with a finger, the bluetooth earphone is triggered to turn on the identification of the voice playback device, and the operation is simple and convenient.

In a possible implementation of the above second aspect, the finger of the user of the Bluetooth headset is in contact with the sensor of the Bluetooth headset, including: the Bluetooth headset recognizes the fingerprint entered after the user contacts the fingerprint sensor, and verifies that the fingerprint matches the pre-stored fingerprint of the user. Fingerprint matching. In this solution, fingerprint authentication is used to better protect the security of the connection.

In a possible implementation of the above-mentioned second aspect, the Bluetooth headset may also collect the voice of the user calling the device identification of the second electronic device, and parse the device identification from the voice, and based on the device identification The device of the selected communication destination in the electronic device. Through the method of voice calling, when the user's hands are inconvenient to operate, it can be operated by voice, which is simple and convenient.

In a possible implementation of the above second aspect, establishing a communication connection between the Bluetooth headset and the second electronic device includes: the Bluetooth headset reads the communication address of the second electronic device from the local memory based on the device identification; based on the communication address , the Bluetooth headset sends a connection request to the second electronic device, and after the communication target device responds to the connection request, the Bluetooth headset establishes a connection with the second electronic device.

In a possible implementation of the above second aspect, when the response time of the second electronic device to the connection request sent by the Bluetooth headset exceeds a preset time, the Bluetooth headset ends the connection request with the second electronic device. This solution can avoid the power consumption of the device due to long-time waiting, and the long-time waiting will also degrade the user experience.

In a possible implementation of the above second aspect, when the Bluetooth headset has established a connection with another fourth electronic device, the method further includes: disconnecting the Bluetooth headset from the fourth electronic device, and then connecting with the fourth electronic device as the communication target. The two electronic devices establish a connection. In order to achieve an effective connection with the current communication target device.

In a third aspect, the present application provides a terminal device, including:

A processor, configured to execute the method described in the first aspect embodiment.

In a fourth aspect, the present application provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the processor causes the processor to execute the above-mentioned first aspect embodiment. method described.

In a fifth aspect, the present application discloses a computer program product containing instructions, which, when executed on a computer, cause the computer to execute the method disclosed in the embodiments of the first aspect.

In a sixth aspect, the present application discloses a device including a processor, a memory and a communication module. The processor, the memory, and the communication module communicate with each other through the internal link path, and transmit control and/or data signals, so that the device executes the method disclosed in the embodiment of the first aspect.

In a seventh aspect, the present application further discloses a system, where the system includes a first electronic device and a second electronic device, wherein the first electronic device is configured to execute the method described in the embodiments of the first aspect.

Description of drawings

FIG. 1 is an architecture diagram of a communication system according to an embodiment of the application;

2 is a schematic structural diagram of an electronic device according to an embodiment of the application;

3a is a flowchart of a method for establishing a communication connection according to an embodiment of the present application;

3b is a flowchart of a method for establishing a communication connection according to another embodiment of the present application;

FIG. 4a is a scene diagram of a switching connection between a Bluetooth headset and a terminal device according to an embodiment of the application;

4b is a structural block diagram of a Bluetooth headset according to an embodiment of the application;

FIG. 4c is a flowchart of a user implementing a connection between a Bluetooth headset and a terminal device by pressing a pressure sensor according to an embodiment of the application;

5a is a structural block diagram of a Bluetooth headset according to another embodiment of the application;

FIG. 5b is a flowchart of a user implementing a connection between a Bluetooth headset and a terminal device through fingerprint verification according to an embodiment of the application;

6a is a structural block diagram of a Bluetooth headset according to another embodiment of the application;

FIG. 6b is a flowchart of a user implementing a connection between a Bluetooth headset and a terminal device through a call according to an embodiment of the application;

7 is a schematic structural diagram of an earphone according to an embodiment of the present application;

8 is a block diagram of a device according to some embodiments of the present application;

FIG. 9 is a block diagram of a system on a chip (SoC) according to some embodiments of the present application.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

It is to be understood that, as used herein, the term "module" may refer to or include an application specific integrated circuit (ASIC), an electronic circuit, a processor (shared, dedicated, or group) executing one or more software or firmware programs ) and/or memory, combinatorial logic, and/or other suitable hardware components that provide the described functionality, or may be part of such hardware components.

It can be understood that, in various embodiments of the present application, the processor may be a microprocessor, a digital signal processor, a microcontroller, etc., and/or any combination thereof. According to another aspect, the processor may be a single-core processor, a multi-core processor, etc., and/or any combination thereof.

In an existing connection method, when an electronic device, such as a mobile phone, is connected to a wearable device such as a Bluetooth headset, the user enables the near field communication (NFC) function on the mobile phone, and the mobile phone is connected with the NFC-enabled device. Touch the functional bluetooth headset to establish a bluetooth connection through the NFC function, and then realize the bluetooth connection between the mobile phone and the bluetooth headset through bluetooth. Another existing connection method is to directly click on the paired Bluetooth headset on the mobile phone to connect and disconnect the mobile phone and the Bluetooth headset. If the Bluetooth headset has been connected to another electronic device before connecting to the mobile phone, For example, on a tablet computer, the user first needs to operate on the tablet computer to disconnect the connection between the tablet computer and the Bluetooth headset, and then operate the mobile phone to realize the connection between the headset and the mobile phone. Whether this connection method is to disconnect from the tablet computer or to connect to the mobile phone, it needs to be operated on the electronic device. The above two connection methods both depend on the operation on the electronic device, and when the electronic device is not around the user, it cannot be connected with the electronic device only by operating the earphone.

An embodiment of the present application provides a Bluetooth headset, and the Bluetooth headset can be applied to the communication system as shown in FIG. 1 . As shown in FIG. 1 , in this communication system, the Bluetooth headset 101 has been paired with multiple electronic devices 102. Through pairing, the Bluetooth headset can obtain the device names, device IDs, and communication addresses of multiple electronic devices paired with it. . The electronic device 102 includes a smart watch 021 , a smart phone 022 and a smart phone 023 as shown in FIG. 1 , wherein a connection between the Bluetooth headset and the smart phone 022 has been established.

It should be noted that although the embodiment of the present application uses a Bluetooth headset as an example, the communication connection establishment method provided in the embodiment of the present application can also be applied to other electronic devices with Bluetooth functions, such as Bluetooth speakers, mobile phones with Bluetooth modules, A notebook computer with a Bluetooth module, etc., is not limited in this embodiment of the present application. For example, the method for establishing a communication connection provided by the embodiment of the present application can be used in a scenario where the first mobile phone selects one of multiple second mobile phones for connection.

The Bluetooth headset 101 acquires the device identifier and communication address of the electronic device 102 by pairing with multiple electronic devices 102 , where the device identifier may include device name, device ID and other identifiers representing the device identity. When the user wants to establish a connection with one of the plurality of electronic devices 102 through the Bluetooth headset 101, the voice broadcast function of the electronic device 101 is activated by a trigger operation, for example, by pressing the pressure sensor to make the pressure value reach the set value and other trigger operations. For the specific description of the triggering operation, please refer to the following embodiments about the triggering operation, which will not be described in detail here. After the voice playback function is turned on, the Bluetooth headset 101 broadcasts the device identifiers of the paired electronic devices 102 successively by means of voice broadcasting. The specified operation determines the device identity. The Bluetooth headset 101 determines the communication target device to be connected based on the device identification, and establishes the connection.

The earphone 101 is usually provided with various sensors 011 , such as a pressure sensor, a fingerprint sensor, etc., which are arranged on the handle 012 of the Bluetooth earphone 101 as shown in FIG. 1 . The sensor 011 provided on the Bluetooth headset 101 can detect the user's click operation, pressing operation, operation from pressing to leaving, etc. on the Bluetooth headset 101 as the selected operation. Optionally, when the Bluetooth headset 101 broadcasts the device identification of the smart phone 022, the Bluetooth headset 101 recognizes that the user's finger has moved from touching the pressure sensor of the Bluetooth headset 101 to lifting, that is, the pressure exerted by the user on the pressure sensor at this time. The value is greater than 0N to equal to 0N. At this time, the electronic device 101 recognizes the device ID of the smart phone 022, and retrieves the communication address of the smart phone 022 from the local data storage unit according to the device ID, and initiates a connection request to the smart phone 022. , the smart phone 022 responds to the connection request and establishes a communication connection with the headset Bluetooth, and then the user can realize the connection between the headset 101 and the mobile phone 022 by operating on the headset 101, avoiding the problem that the mobile phone cannot be connected with the headset when the mobile phone is not around.

It should be noted that the selected operation can be a voice command issued by the user. In this application, the Bluetooth headset 101 can also identify the device identifier of the user's voice call. For example, when the user calls the device name of the mobile phone 022, such as Honor p40, the headset 101 The device name Honor p40 of the mobile phone 022 can be identified, and then a communication connection is established with the mobile phone 022. The present application does not limit the voice presentation manner of the earphone 101 .

The Bluetooth headset 101 and the electronic device 102 can be connected through a wireless short-range communication technology, and the connection can be wireless such as Bluetooth (bluetooth, BT), near field communication (NFC), infrared technology (infrared, IR). communication technology.

The first electronic device (such as a Bluetooth headset) of the present application is based on presenting the device identification of the second electronic device in a voice manner. By operating the first electronic device, the user can establish a connection with the second electronic device, avoiding the need for a second electronic device. When the electronic device is not around (but the first electronic device and the second electronic device are within the range of Bluetooth connection), the connection between the first electronic device and the second electronic device cannot be established by operating the first electronic device. At the same time, by operating the first electronic device, switching connections between the first electronic device and multiple electronic devices can be implemented, thereby improving user experience.

It should be noted that the headset 101 is an example of an electronic device according to the present application, and the present application is not limited to this, and it can also be other wearable devices. For example, the electronic device can be a watch, a bracelet, smart glasses, etc. Wearable devices, such as speakers, in-vehicle devices, etc. Terminal devices A, B, and C may be mobile phones, tablet computers, notebook computers, super mobile personal computers, personal digital assistants (personal digital assistants, PDAs), televisions, smart watches, and other devices. The device type of the electronic device is not specifically limited in this application.

In the following embodiments, the above-mentioned second electronic device that will be the communication target is simply referred to as the communication target device.

The process of establishing a communication connection of the present application will be described below with reference to the specific structure of the first electronic device.

The first electronic device structure:

Exemplarily, FIG. 2 shows a schematic structural diagram of an electronic device. Referring to FIG. 2 , the electronic device 200 may be implemented as the Bluetooth headset 101 shown in FIG. 1 , or may be implemented as other electronic devices, for example, wearable devices such as watches and glasses. The electronic device 200 may include a processor 210 , an internal memory 220 , a charging management module 230 , a wireless communication module 240 , an audio module 250 , and a sensor module 260 . The charging management module 230 may include a power management module 231 and a battery 232, the audio module 250 may include a receiver 252, a microphone 253, and the sensor module 260 may include a pressure sensor 261, a fingerprint sensor 262, a touch sensor 263, and the like. For other wearable devices, a speaker 251 is optionally also included.

It can be understood that the structures illustrated in the embodiments of the present invention do not constitute a specific limitation on the electronic device 200 . In other embodiments of the present application, the electronic device 200 may include more or less components than shown, or combine some components, or separate some components, or arrange different components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The processor 210 may include one or more processing units, for example, the processor 210 may include an application processor (application processor, AP), a modem processor, a controller, a digital signal processor (digital signal processor, DSP), etc. . Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

The processor 210 may generate an operation control signal according to the instruction operation code and the timing signal, and complete the control of fetching and executing instructions.

A memory may also be provided in the processor 210 for storing instructions and data. In some embodiments, the memory in processor 110 is cache memory. The memory may hold instructions or data that have just been used or recycled by the processor 210 . If the processor 210 needs to use the instruction or data again, it can be called directly from the memory. Repeated accesses are avoided, and the waiting time of the processor 210 is reduced, thereby improving the efficiency of the system.

In an embodiment of the present application, the processor 210 may store instructions for implementing the communication connection establishment method according to the present application through the provided memory. After the instruction is executed, the electronic device 200 detects other electronic devices in the vicinity through proximity detection technology, such as Bluetooth, and pairs with the detected other electronic devices in the vicinity, and based on the other electronic devices presented in a voice manner Device identification of the device, select a communication target device from these other electronic devices, and establish a communication connection with the communication target device.

In another embodiment of the present application, if the electronic device 200 has established a connection with a third electronic device, the processor 210 first executes an instruction to disconnect from the already connected third electronic device, and then communicates with the selected communication target. The device establishes a connection.

Internal memory 220 may be used to store computer executable program code, which includes instructions. The internal memory 220 may include a stored program area and a stored data area. The storage program area can store an operating system and an application program required for at least one function, such as a sound playback function, a voice recognition function, a fingerprint recognition function, and the like. The storage data area can store data created during the use of the electronic device 200, for example, a device list of the electronic devices paired with the electronic device 200, where the device list can include information such as a device identifier and a device communication address used to represent the device identity . When the processor 210 executes the instructions, the device identifier and the device communication address can be read from the internal memory 220 . In addition, the internal memory 220 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (UFS), and the like. The processor 210 executes various functional applications and data processing of the electronic device 200 by executing instructions stored in the internal memory 220 and/or instructions stored in a memory provided in the processor.

The wireless communication module 240 can provide applications on the electronic device 200 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), frequency modulation (frequency) modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 240 may be one or more devices integrating at least one communication processing module. The wireless communication module 240 receives the electromagnetic wave, frequency modulates and filters the electromagnetic wave signal, and sends the processed signal to the processor 210 . The wireless communication module 240 can also receive the signal to be sent from the processor 210, perform frequency modulation on it, amplify it, and then convert it into electromagnetic waves and radiate it out.

The electronic device 200 may implement audio functions through an audio module 250, a speaker 251, a receiver 252, a microphone 253, an application processor, and the like. Such as music playback, recording, etc.

The audio module 250 is used for converting digital audio information into analog audio signal output, and also for converting analog audio input into digital audio signal. Audio module 250 may also be used to encode and decode audio signals. And transmit the encoded or decoded audio to the processor 210, so that the processor 210 performs speech recognition based on the encoded or decoded audio, and determines the content corresponding to the audio, such as device name, device serial number (Identity document). , ID) or International Mobile Equipment Identity (IMEI), etc. In some embodiments, the audio module 250 may be provided in the processor 210 , or some functional modules of the audio module 250 may be provided in the processor 210 .

The receiver 252, also referred to as an "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 200 receives a call or a voice message, the receiver 252 can be close to the human ear to receive the voice, for example, an earphone is inserted into or close to the ear, and the user can hear the device identification broadcast by the electronic device 200 through the receiver 252 .

The microphone 253, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When the user wants to input a voice to the electronic device 200, the user can make a voice close to the microphone 253 through his mouth, input the voice signal to the microphone 253, and the microphone 253 further transmits the voice signal to the processor 210, so that the processor 210 recognizes the voice content. The electronic device 200 may be provided with at least one microphone 253 . In other embodiments, the electronic device 200 may be provided with two microphones, which may implement a noise reduction function in addition to collecting sound signals. In other embodiments, the electronic device 200 may further be provided with three, four or more microphones 253 to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.

The pressure sensor 261 is used to sense pressure signals, and can convert the pressure signals into electrical signals. There are many types of pressure sensors 261, such as resistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, and the like. The capacitive pressure sensor may be comprised of at least two parallel plates of conductive material. When a force is applied to the pressure sensor 261, the capacitance between the electrodes changes. The electronic device 200 determines the intensity of the pressure according to the change in capacitance. In one embodiment of the present application, the pressure sensor 261 may be disposed on the surface of the electronic device. When a pressing or touching operation acts on the pressure sensor 261, the electronic device 200 detects the pressing or touching operation intensity according to the pressure sensor 261, and transmits the detected pressing or touching operation intensity value to the processor 210, and the processor 210 further according to the intensity value Execute the corresponding command. For example, when the pressure value of the user pressing the pressure sensor 261 reaches the preset value, the processor 210 enables the voice assistant function to conduct a voice call, or when the pressure value reaches the preset value, the receiver 252 can hear the broadcast of the electronic device 200 Equipment Identity. The electronic device 200 may also calculate the pressed or touched position according to the detection signal of the pressure sensor 261 .

The fingerprint sensor 262 is used to collect fingerprints. The electronic device 200 can use the collected fingerprint characteristics to realize fingerprint unlocking, accessing application locks, taking pictures with fingerprints, answering incoming calls with fingerprints, and the like.

In one embodiment of the present application, the user recognizes his own fingerprint through the fingerprint sensor, unlocks the electronic device 200, and turns on the voice assistant, so that when the user calls the device identification of a paired device through the voice assistant, the processor 210 can recognize the voice content, and retrieve the communication address of the device corresponding to the device identification, so that the electronic device 200 establishes a connection with the electronic device corresponding to the device identification.

The touch sensor 263 is also called "touch device". The touch sensor 263 is used to detect a touch operation on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. For example, user click or double click events, etc. In other embodiments, the touch sensor 263 may also be disposed on the surface of the electronic device 200 , which is different from the position where the pressure sensor 261 is located.

The following describes a method for establishing a communication connection with reference to specific embodiments.

Figures 3a-3b show flowcharts of a method for establishing a communication connection. The execution subject of the method is described by taking a Bluetooth headset as an example, and the headset may be a wireless headset such as an earplug type, an in-ear type, a head-mounted type, an ear-mounted type, etc., which is not limited here. As shown in Figures 3a and 3b, the electronic devices paired with the Bluetooth headset are electronic device A, electronic device B and electronic device C. Referring to Figure 3a, the method includes the following steps:

Step S310, the headset discovers multiple electronic devices and pairs with these electronic devices. Among them, the Bluetooth headset can use Bluetooth to detect multiple electronic devices in the surrounding area. The multiple electronic devices can be electronic devices that have been paired before, that is, they are already paired before discovery; they can also be newly paired devices after discovery. . And the headset obtains the electronic device identification and communication address. The device identifier may include an identifier representing the device identity, such as a device name, a device ID, and the like. The device name of the electronic device may be the name "Mary's mate 30" set by the user in the settings, or the default device name "honor p40" in the mobile phone. The communication address may be a bluetooth address or a mac address.

Step S320, a trigger operation is received, and in response to the received trigger operation, the headset enables a voice broadcast function. The device identification of the electronic device is presented in a voice manner. For example, enable the voice broadcast function to broadcast the device names of electronic device A, electronic device B, and electronic device C, for example, Mary's mate 30.

In this embodiment of the present application, the trigger operation may be one of the following operations:

1. The user's finger is in contact with the designated position of the headset.

For example, when the user's finger touches the location of the fingerprint sensor on the earphone and inputs a fingerprint, the earphone is subjected to fingerprint recognition and determines whether the fingerprint matches the stored fingerprint. When the headset detects a trigger operation that matches the currently input fingerprint with the stored fingerprint, it is determined to trigger the headset to start voice broadcasting.

2. The user's finger is switched from being in contact with the earphone to leaving the first electronic device.

For example, when the user's finger moves from pressing the pressure sensor on the earphone to lifting from the earphone, the earphone detects that the pressure value of the pressure sensor is 0, and determines that the operation is a trigger operation, that is, the earphone is triggered to start voice broadcasting.

3. The action of the user's finger exerting pressure on the designated position of the earphone for a preset period of time.

For example, when the user's finger presses the pressure sensor of the earphone for 5 seconds, the earphone detects that the pressure value input by the pressure sensor is greater than 0, and maintains the trigger operation for 5 seconds, and determines that the earphone is triggered to start voice broadcasting.

4. The user's finger exerts pressure on the designated position of the earphone and reaches the preset pressure value.

For example, when the user's finger presses the pressure value of the pressure sensor of the earphone to 1N, the earphone detects the triggering operation that the pressure value of the pressure sensor reaches 1N, and determines to trigger the earphone to start voice broadcast. The preset pressure value may be set by the earphone according to the strength with which the user presses the pressure sensor for the first time when the user operates the triggering operation for the first time. In addition, the preset pressure value may also be a pressure value manually input by the user. Moreover, after the preset pressure value is successfully set, the user can also change the pressure value in the setting according to his own needs.

5. The user's finger taps the earphone a predetermined number of times. For example, if the user's finger taps the pressure sensor or the touch sensor 3 times, the earphone detects the triggering operation that the pressure sensor or the touch sensor is clicked 3 times, and determines to trigger the earphone to start voice broadcasting.

The pressure sensor and fingerprint sensor mentioned above are usually arranged on the handle of the Bluetooth headset. Other locations are also possible. Other operations on the headset are also possible, but not limited to this.

Step S330, the earphone broadcasts the device identifiers of the paired devices in turn (ie, the device identifiers are presented in a voice manner). The voice presentation mode may be that the headset itself broadcasts the device identifiers of the paired electronic devices one by one in an orderly manner, or one by one without order, which is not limited here. The broadcast order may consider the number of times the electronic device is connected to the earphone, the frequency of connection, or the distance between the electronic device and the earphone, or the duration of the last connection between the electronic device and the earphone, etc. Optionally, according to the detected Bluetooth signal strength, the headset first broadcasts the electronic device with the highest signal strength value.

Among them, when the headset plays the device logos of electronic devices A, B and C successively, the time interval from the end of the current device logo broadcast to the start of the next device logo broadcast can be set to 1 second, 2 seconds, 3 seconds, 5 seconds and other presets. Set the duration. For example, taking the broadcast device name as an example, when the device name broadcast to electronic device B is Mary's mate 30, the time from the "M" sound starts to broadcast to 3 seconds, and the "Mary's mate 30" sound broadcast is only Use 3 seconds. After the broadcast of the device name ends, the device name of the next electronic device C will be broadcast at an interval of several seconds, such as 2 seconds. Then the user can select the device name within 5 seconds from the start of the broadcast timing. The selection operation within the preset duration will be recognized as the selection of the previous device ID, still taking the device name of electronic device B as an example, when the preset duration is 2 seconds, as in "Mary's mate" If the selected operation is received within 2 seconds after the playback of 30", it will initiate a Bluetooth connection with "Mary's mate 30".

It should be noted that in this application, the broadcast order of the device identifiers of electronic devices is not limited. For example, the device identifiers of electronic devices A, B, and C may be broadcast successively, or the device identifiers of electronic devices B and C may be broadcast successively. and A et al.

Step S340, receiving the selected operation for the broadcasted equipment identification, the headset selects the communication target device from the paired electronic equipment, such as when the headset broadcasts the equipment identification of the electronic equipment B, the headset receives the selected operation, then the headset will Electronic device B serves as a communication target device. In addition, the user can also input the device identification of the electronic device B by voice, and after receiving the voice input, the headset selects the electronic device B as the communication target device from the paired electronic devices.

In another embodiment of the present application, when the headset itself broadcasts the device identification, the user can input a selection operation for the broadcasted device identification to select the communication target device to be connected. The headset determines the communication target device according to the user's selected operation. The selected operation may be an operation input by the user within a period of time from the start of the earphone voice broadcast of the device identification, and the specific time setting may refer to step S330 about the broadcast time interval between two device identifications description, which will not be repeated here.

The selected action can be one of the following actions:

1. The user's finger is in contact with the designated position of the headset. For example, if the user's finger is in contact with the location of the touch sensor, the headset determines the selected communication target device based on the device identification broadcast during the operation time.

2. The user's finger is switched from being in contact with the earphone to leaving the first electronic device. For example, when the user's finger presses the pressure sensor set on the earphone to lifts it up, the earphone determines the selected communication target device based on the device identifier broadcasted within the operation time.

3. The action of the user's finger exerting pressure on the designated position of the earphone for a preset period of time. For example, if the finger presses the pressure sensor for 5s, the headset determines the selected communication target device based on the device identifier broadcasted within the operation time.

4. The user's finger exerts pressure on the designated position of the earphone and reaches the preset pressure value. For example, if the pressure value of the finger pressing the pressure sensor reaches 2N, the headset determines the selected communication target device based on the device identifier broadcasted within the operation time.

5. The user's finger taps the earphone a predetermined number of times. For example, if the pressure sensor or the touch sensor is clicked three times, the headset determines the selected communication target device based on the device identification broadcast during the operation time.

It should be noted that the trigger operation and the selection operation in the present application may be the same actions. For example, the trigger operation may be clicking the earphone 3 times, and after the voice broadcast, the selection operation may also be clicking the earphone 3 times. In addition, the two can also be different actions. For example, the trigger operation is to click the earphone 3 times. After the voice broadcast, the pressure value of the pressure sensor can be selected to reach 1N. Alternatively, the trigger operation and the selected operation can also jointly complete the action of a hand from touching the earphone to leaving the mobile phone. For example, when the operation is triggered, the hand presses the pressure sensor to 1N and continues to press, the headset turns on the voice broadcast function and broadcasts the device ID. When the device ID that the user wants to connect is broadcast, the user lifts his finger, and the headset can obtain the user's The selected device ID.

Step S350, the headset initiates a connection request to the communication target device. As shown in Figure 3a, after the headset determines the communication target device, that is, the electronic device B, the communication address of the electronic device B is read from the local storage according to the device identification of the electronic device B, and based on the communication address, the headset sends the electronic device B to the electronic device B. A connection request is sent, and after the electronic device B responds to the request, the headset establishes a connection with the electronic device B.

Although the above lists various trigger operations for enabling the voice presentation function, and various selected operations determined by the device identification to realize the implementation of determining the cooperation device for establishing the connection between the headset and the terminal device. However, as another implementation manner, a combination of any two of the above may be used to determine the cooperation device, which is not limited herein.

The communication connection establishment method of the present application can directly connect with the electronic device through the earphone, so as to avoid the problem that the electronic device cannot be connected with the earphone when the electronic device is not around. The user can establish a connection with the electronic device directly through the earphone without knowing the position of the electronic device, which is convenient and fast, and improves the user's experience.

In another embodiment of the present application, if the earphone has been connected to an electronic device, after the user establishes a connection between the earphone and another electronic device, the earphone will be disconnected from the previously connected electronic device, as shown in FIG. 3a If the Bluetooth headset is already connected to the electronic device C, step S360 is performed, and after the connection with the electronic device B is established, the connection with the electronic device C is disconnected to ensure an effective connection between the headset and the electronic device B. In another embodiment of the present application, the user may also present voice to the headset by means of voice input. Referring to FIG. 3b, the difference between FIG. 3b and the flow shown in FIG. 3a is only step S330. As shown in Fig. 3b, in step S330', the user inputs the device identification to the earphone by voice. For example, a voice assistant is provided in the headset, the user speaks the device identification of the electronic device B to be connected to the headset through the voice assistant, receives the voice through the voice assistant headset, and further identifies the device identification corresponding to the voice to determine the user's desire to connect. Electronic device B to be connected.

Taking a Bluetooth headset as an example, the technical solution of the present application will be described in detail below in combination with specific scenarios.

scene 1

Referring to Figs. 4a-4c, Fig. 4a shows a scene diagram of a switching connection between a Bluetooth headset and a terminal device. In this scenario, the Bluetooth headset 400, the terminal device A and the terminal device B are included. Among them, the Bluetooth headset has established a connection with the terminal device A, and is paired with the terminal device but has not established a connection. The user can establish a connection with the terminal device B and disconnect from the terminal device A by operating the Bluetooth headset 400 .

The process of establishing a connection between a Bluetooth headset and a terminal device is described with reference to FIG. 4b and FIG. 4c. Figure 4b shows a structural block diagram of a Bluetooth headset. Combined with Figures 2 and 4b, the Bluetooth headset 400 includes a data processing unit 410 (equivalent to the processor 210 shown in Figure 2) and a database unit 420 (equivalent to the The internal memory 220), the device unit 430 (equivalent to the sensor module 260 in FIG. 2), the Bluetooth protocol processing unit 440, and the voice playback module 450 (equivalent to the audio module 250 in FIG. 2). Wherein, the device unit 430 may include a pressure sensor 431 . The data processing unit 410 is respectively connected with the database unit 420 , the device unit 430 , the Bluetooth protocol processing unit 440 and the voice playing module 450 .

In the embodiment of the present application, the database unit 420 may include a device list of the terminal device A and the terminal device B paired with the Bluetooth headset 400, and the device list may include the device name\device ID of the terminal device A and the terminal device B and mailing address. The device unit 430 includes a pressure sensor 431 . The pressure sensor 431 is used to detect the pressure value input by the user. When the user presses the pressure sensor 431 , the pressure sensor 431 sends the detected pressure value to the data processing unit 410 . The data processing unit 410 includes a judgment module 411 and an acquisition module 412, and the judgment module 411 is used to judge whether the pressure value sent by the pressure sensor 431 is greater than the threshold value. Read the device identifiers of terminal device A and terminal device B in the middle, and broadcast the device identifiers successively through the voice playback module 450 . In the process of voice broadcasting device identification, when the judgment module 411 judges that the pressure value reaches a preset pressure, such as 1N, the data processing unit 410 controls the voice playing module 450 to stop broadcasting, and determines that the pressure value is 0 or reaches the preset value. Read the device name, and use the terminal device corresponding to the device name as the communication target device, for example, terminal device B. The obtaining module 412 obtains the communication address of the terminal device B from the database unit 420 . The Bluetooth protocol processing module 440 includes a connection instruction set and a disconnection instruction set, and the Bluetooth protocol processing module 440 establishes a connection with the terminal device B through the connection instruction set based on the communication address. Disconnect from the already connected terminal device A by disconnecting the instruction set.

Figure 4c shows a flow chart of establishing a connection between a Bluetooth headset and a terminal device by a user pressing a pressure sensor. The specific process is shown in Figure 4c, when the user presses the pressure sensor 431 and keeps the pressing operation, the pressure sensor 431 of the Bluetooth headset receives the pressure value pressed by the user and transmits it to the data processing unit 410, and the data processing unit 410 judges the pressure value Whether it is greater than the threshold value, such as 1N, if it is greater than 1N, the data processing unit 410 confirms the trigger operation of the user, and opens the voice playback module 450 of the Bluetooth headset, and reads the paired device identifier from the database unit 420, such as , device names, and these device names are played through the voice playing module 450, for example, terminal device A and terminal device B. When playing to terminal device B, for example, from the start of playing the device name of terminal device B to 3 seconds after the device name is played, the selected operation can be received, and after receiving the selected operation, terminal device B is used as the communication target device. If the user wants to establish a connection with the terminal device B. Within 3 seconds, the user lifts his finger and releases the pressure on the pressure sensor. At this time, the pressure value of the pressure sensor is 0. The data processing unit 410 confirms the selected operation that the user wants to establish a connection with the terminal device B, and Control the voice playing module 450 to stop playing the device name. The data processing unit 410 obtains the device name broadcast within 3 seconds, such as the terminal device B, and at the same time obtains the communication address of the terminal device B from the database unit 420, and uses the unified communication protocol through the Bluetooth protocol processing unit 440. connection request. When the Bluetooth headset 400 establishes a connection with the terminal device B within a set time, such as 30s, the data processing unit 410 determines that the connection is successful, and at the same time disconnects from the previously connected terminal device A. If the connection between the Bluetooth headset 400 and the terminal device B is not established within 30s, the data processing unit 410 judges that the connection fails, and the connection ends. In this scenario, the connection between the Bluetooth headset and the terminal device is realized by pressing with a finger, and the operation mode is simple, so that the user can connect with the terminal device through the headset.

In another embodiment of the present application, the selected operation may also be to press the pressure sensor 431 again, and at this time, the trigger operation is to press the pressure sensor 431 and then release it. The other steps in this embodiment are the same as the modules corresponding to FIG. 4c and the functions of each module. For details, please refer to the description of FIG. 4c.

scene 2

Referring to FIGS. 5a and 5b in conjunction with FIGS. 4a and 4b, FIG. 5a is a schematic structural diagram of a connection between a Bluetooth headset and a terminal device according to another embodiment of the present application. The difference between Fig. 5a and Fig. 4b is that, as shown in Fig. 5a, the device unit 530 includes a fingerprint sensor 531, and the fingerprint sensor 531 is used to detect the fingerprint input by the user. The corresponding data is sent to the data processing unit 410, and the judgment module 412 of the data processing unit 410 judges whether the fingerprint currently input by the user matches the previously stored fingerprint, and after the fingerprints match, the data processing unit 410 sequentially reads from the database unit 412. The device identifiers of the terminal device A and the terminal device B, such as device names, and the device names are broadcast successively through the voice playback module 450 . When the user's finger is lifted, the data processing unit 410 takes the terminal device corresponding to the device name read when the finger is lifted as the communication target device. Other steps in this embodiment are the same as the modules corresponding to FIG. 4b and the functions of each module. For details, please refer to the description of FIG. 4b.

Referring to Fig. 5b, Fig. 5b shows a flow chart of establishing a connection between a Bluetooth headset and a terminal device by a user through fingerprint verification. The process shown in FIG. 5b is described in conjunction with FIG. 5a. The triggering operation can be realized by the fingerprint sensor 531. The fingerprint sensor 531 records the user's fingerprint, and when the judgment module 412 judges that the fingerprint matches the previously entered fingerprint, the data processing unit 410 starts the Bluetooth headset. Voice playback module 450 . The selected operation may be that the fingerprint sensor recognizes that the user lifts the finger, that is, the user releases the touch on the fingerprint sensor 531 . If the device identification of the terminal device B is played by the voice playing module at this time, the data processing unit 410 selects to establish a connection with the terminal device B. The other steps in this embodiment are the same as the modules corresponding to Fig. 4b and the functions of each module, for details, please refer to the description of Fig. 4b. In this scenario, the connection between the Bluetooth headset and the terminal device is realized by means of fingerprint verification, the operation is simple, and the security of the connection is improved.

It should be noted that, in some embodiments of the present application, the sensor included in the device unit 430 may be implemented as a touch sensor, etc., in addition to the pressure sensor and fingerprint sensor listed in the above scenarios 1 and 2, For example, the user taps the position of the touch sensor of the Bluetooth headset several times, the touch sensor can sense the tap operation and count the number of taps. When the count value exceeds the preset threshold, the selected A device that enables the user to enter data that triggers an action or selected action.

In addition, in some embodiments of the present application, the trigger operation and the selected operation may be the same or different. Various sensors may also be included in the device unit 430 for identifying various operations. For example, when the trigger operation can be based on the user's input of a fingerprint through the fingerprint sensor, and the selected operation can be determined according to the pressure value input by the user through the pressure sensor, the device unit 430 can include both a fingerprint sensor and a pressure sensor, so that the user can pass The sensor implements the voice broadcast of the Bluetooth headset and determines the device identification selected by the user. Moreover, when the trigger operation and the selection operation are different judgment parameters, the judgment module 412 makes corresponding judgments according to different parameters input by the sensor, such as whether the pressure value reaches the preset value, whether the fingerprint matches, whether the number of clicks reaches the preset number, etc. .

scene 3

In combination with the scenarios shown in 4a and 4b, referring to FIG. 6a and FIG. 6b, FIG. 6a is a schematic structural diagram of a connection between a Bluetooth headset and a terminal device according to another embodiment of the present application. The difference between Fig. 6a and Fig. 4b is that, as shown in Fig. 6a, the user directly inputs the device identification stored in the database unit 420 through the voice input module, such as the device name, and the judgment module 411 of the data processing unit 410 inputs based on the user's voice The device name directly determines the terminal device corresponding to the device name. And in this structure, the device name can be played through the voice playback module without the need of a Bluetooth headset.

Referring to Fig. 6b, Fig. 6b shows a flow chart of establishing a connection between a Bluetooth headset and a terminal device by a user through a call. The process shown in Figure 6b is described in conjunction with Figure 6a. The user wakes up the voice input module 630 of the Bluetooth headset by calling, for example, a voice assistant. If the user's voice input is the name of the terminal device B, the data processing unit 410 and the terminal device B establishes a connection. Other steps in this embodiment are the same as the modules corresponding to FIG. 4b and the functions of each module. For details, please refer to the description of FIG. 4b. In this scenario, the connection between the Bluetooth headset and the terminal device is realized by means of a voice call, and the user can complete the connection between the headset and the terminal device without manual operation.

It should be noted that the parameters mentioned in the embodiments of the present application are only exemplary descriptions, and are not limited herein to facilitate the understanding of the process of establishing a connection between the Bluetooth headset and the terminal device. Referring to FIG. 7 , the present application further provides a terminal device, where the terminal device is configured to execute the foregoing method embodiment. FIG. 7 shows a schematic structural diagram of a terminal device. As shown in Figure 7, the terminal device includes:

memory 710 for storing instructions for execution by one or more processors of the device, and

The processor 720 is configured to execute the connection method of the foregoing embodiment.

The present application also provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is run by the processor, the processor causes the processor to execute the connection method of the foregoing embodiment.

Referring now to FIG. 8, shown is a block diagram of a device 1200 according to one embodiment of the present application. Device 1200 may include one or more processors 1201 coupled to controller hub 1203 . For at least one embodiment, the controller hub 1203 is connected via a multidrop bus such as a Front Side Bus (FSB), a point-to-point interface such as a Quick Path Interconnect (QPI), or the like 1206 communicates with processor 1201. Processor 1201 executes instructions that control general types of data processing operations. In one embodiment, the controller hub 1203 includes, but is not limited to, a Graphics Memory Controller Hub (GMCH) (not shown) and an Input/Output Hub (IOH) (which may be on a separate chip) (not shown), where the GMCH includes the memory and graphics controller and is coupled to the IOH.

Device 1200 may also include a coprocessor 1202 and memory 1204 coupled to controller hub 1203 . Alternatively, one or both of the memory and GMCH may be integrated within the processor (as described in this application), with the memory 1204 and coprocessor 1202 coupled directly to the processor 1201 and to the controller hub 1203, the controller hub 1203 and IOH in a single chip. The memory 1204 may be, for example, Dynamic Random Access Memory (DRAM), Phase Change Memory (PCM), or a combination of the two. In one embodiment, the coprocessor 1202 is a special-purpose processor, such as, for example, a high-throughput MIC processor (Many Integerated Core, MIC), a network or communications processor, a compression engine, a graphics processor, a general graphics processor (General Purpose Computing on GPU, GPGPU), or embedded processors, etc. Optional properties of the coprocessor 1202 are represented in FIG. 8 by dashed lines.

The memory 1204 acts as a computer-readable storage medium and may include one or more tangible, non-transitory computer-readable media for storing data and/or instructions. For example, memory 1204 may include any suitable non-volatile memory such as flash memory and/or any suitable non-volatile storage device, such as one or more hard-disk drives (HDD(s)), one or more Multiple Compact Disc (CD) drives, and/or one or more Digital Versatile Disc (DVD) drives.

In one embodiment, the device 1200 may further include a Network Interface Controller (NIC) 1206 . Network interface 1206 may include a transceiver for providing a radio interface for device 1200 to communicate with any other suitable device (eg, front-end modules, antennas, etc.). In various embodiments, network interface 1206 may be integrated with other components of device 1200 . The network interface 1206 may implement the functions of the communication unit in the above-described embodiments.

Device 1200 may further include an input/output (I/O) device 1205 . I/O 1205 may include: a user interface designed to enable a user to interact with device 1200; a peripheral component interface designed to enable peripheral components to also interact with device 1200; and/or sensors designed to determine the environment associated with device 1200 Condition and/or location information.

It is worth noting that Figure 8 is exemplary only. That is, although FIG. 8 shows that the device 1200 includes multiple devices such as the processor 1201 , the controller hub 1203 , and the memory 1204 , in practical applications, the device using each method of the present application may only include the devices of the device 1200 Some of the devices, for example, may contain only the processor 1201 and the NIC 1206. The properties of the optional device in Figure 8 are shown in dashed lines.

According to some embodiments of the present application, the memory 1204, which is a computer-readable storage medium, stores an instruction, and when the instruction is executed on the computer, causes the system 1200 to execute the communication connection establishment method according to the above-mentioned embodiment. For details, please refer to the above-mentioned embodiment. method, which will not be repeated here.

Referring now to FIG. 9, shown is a block diagram of a SoC (System on Chip, system on chip) 1300 according to an embodiment of the present application. In Figure 9, similar components have the same reference numerals. Also, the dotted box is an optional feature of more advanced SoCs. In FIG. 9, SoC 1300 includes: interconnect unit 1350 coupled to application processor 1310; system proxy unit 1380; bus controller unit 1390; integrated memory controller unit 1340; one or more coprocessors 1320, which may include integrated graphics logic, image processor, audio processor and video processor; Static Random Access Memory (SRAM) unit 1330; Direct Memory Access (DMA) unit 1360. In one embodiment, the coprocessor 1320 includes a special purpose processor such as, for example, a network or communications processor, a compression engine, a GPGPU, a high throughput MIC processor, an embedded processor, or the like.

Static random access memory (SRAM) unit 1330 may include one or more computer-readable media for storing data and/or instructions. The computer-readable storage medium may have instructions stored thereon, in particular, temporary and permanent copies of the instructions. The instruction may include: when executed by at least one unit in the processor, causing the Soc 1300 to execute the method for establishing a communication connection according to the foregoing embodiment. For details, refer to the method in the foregoing embodiment, which will not be repeated here.

Embodiments of the mechanisms disclosed herein may be implemented in hardware, software, firmware, or a combination of these implementation methods. Embodiments of the present application may be implemented as a computer program or program code executing on a programmable system including at least one processor, a storage system (including volatile and nonvolatile memory and/or storage elements) , at least one input device, and at least one output device.

Program code may be applied to input instructions to perform the functions described herein and to generate output information. The output information can be applied to one or more output devices in a known manner. For the purposes of this application, a processing system includes any processor having a processor such as, for example, a Digital Signal Processor (DSP), a microcontroller, an Application Specific Integrated Circuit (ASIC), or a microprocessor system.

The program code may be implemented in a high-level procedural language or an object-oriented programming language to communicate with the processing system. The program code may also be implemented in assembly or machine language, if desired. In fact, the mechanisms described in this application are not limited in scope to any particular programming language. In either case, the language may be a compiled language or an interpreted language.

In some cases, the disclosed embodiments may be implemented in hardware, firmware, software, or any combination thereof. The disclosed embodiments can also be implemented as instructions carried by or stored on one or more transitory or non-transitory machine-readable (eg, computer-readable) storage media, which can be executed by one or more processors read and execute. For example, the instructions may be distributed over a network or over other computer-readable media. Thus, a machine-readable medium can include any mechanism for storing or transmitting information in a form readable by a machine (eg, a computer), including, but not limited to, floppy disks, optical disks, optical disks, Compact Disc Read Only Memory , CD-ROMs), magneto-optical disks, Read Only Memory (ROM), Random Access Memory (RAM), Erasable Programmable Read Only Memory (EPROM), Electrically Erasable Programmable read-only memory (Electrically Erasable Programmable Read Only Memory, EEPROM), magnetic or optical cards, flash memory, or for the use of the Internet to transmit information by electrical, optical, acoustic or other forms of propagating signals (for example, carrier waves, infrared signals tangible machine-readable storage of digital signals, etc.). Thus, machine-readable media includes any type of machine-readable media suitable for storing or transmitting electronic instructions or information in a form readable by a machine (eg, a computer).

In the drawings, some structural or method features may be shown in specific arrangements and/or sequences. It should be understood, however, that such specific arrangements and/or orderings may not be required. Rather, in some embodiments, the features may be arranged in a manner and/or order different from that shown in the figures of the specification. Additionally, the inclusion of structural or method features in a particular figure is not meant to imply that such features are required in all embodiments, and in some embodiments such features may not be included or may be combined with other features.

It should be noted that each unit/module mentioned in each device embodiment of this application is a logical unit/module. Physically, a logical unit/module may be a physical unit/module or a physical unit/module. A part of a module can also be implemented by a combination of multiple physical units/modules. The physical implementation of these logical units/modules is not the most important, and the combination of functions implemented by these logical units/modules is the solution to the problem of this application. The crux of the technical question raised. In addition, in order to highlight the innovative part of the present application, the above-mentioned device embodiments of the present application do not introduce units/modules that are not closely related to solving the technical problems raised in the present application, which does not mean that the above-mentioned device embodiments do not exist. other units/modules.

It should be noted that, in the examples and specification of this patent, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that Any such actual relationship or sequence exists between these entities or operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a" does not preclude the presence of additional identical elements in a process, method, article, or device that includes the element.

Although the present application has been illustrated and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and detail may be made therein without departing from the present disclosure The spirit and scope of the application.

Claims

A method for establishing a communication connection, used in a communication system composed of a first electronic device, a second electronic device and a third electronic device, the first electronic device comprising a sensor, characterized in that:

the first electronic device receives a triggering operation on the sensor;

In response to the triggering operation, the first electronic device broadcasts the device identifiers of the second electronic device and the third electronic device in sequence;

When the first electronic device broadcasts the device identification of the second electronic device, the first electronic device receives the selected operation;

In response to the selected operation, the first electronic device establishes a communication connection with the second electronic device.
The method of claim 1, wherein the first electronic device is a wearable electronic device.
The method according to claim 1, wherein the sensor is a fingerprint sensor or a pressure sensor.
The method according to claim 1, wherein when the first electronic device broadcasts the device identification of the second electronic device, the first electronic device receives the selected operation, comprising:

The first electronic device receives the selected operation within a preset time period after the broadcast of the device identification of the second electronic device is completed.
The method of claim 1 or 4, wherein the selected operation comprises one of the following operations:

a finger of the user of the first electronic device is in contact with a sensor of the first electronic device;

Switching the finger of the user of the first electronic device from a state of being in contact with the first electronic device to a state of leaving the first electronic device;

The action of applying pressure on the sensor of the first electronic device with the finger of the user of the first electronic device, and lasts for a preset period of time;

The action of applying pressure on the sensor of the first electronic device with the finger of the user of the first electronic device, and reaching a preset pressure value;

The finger of the user of the first electronic device clicks the first electronic device a predetermined number of times.
The method according to claim 1, wherein the triggering operation comprises one of the following operations:

the finger of the user of the first electronic device is in contact with the sensor of the first electronic device;

the finger of the user of the first electronic device is switched from being in contact with the first electronic device to leaving the first electronic device,

The action of applying pressure on the sensor of the first electronic device with the finger of the user of the first electronic device, and lasts for a preset period of time;

The action of applying pressure on the sensor of the first electronic device with the finger of the user of the first electronic device, and reaching a preset pressure value;

The finger of the user of the first electronic device clicks the first electronic device a predetermined number of times.
The method according to claim 6, wherein the finger of the user of the first electronic device is in contact with the sensor of the first electronic device, comprising:

The first electronic device identifies the fingerprint recorded by the user after contacting the fingerprint sensor, and verifies that the fingerprint matches the pre-stored fingerprint of the user.
The method of claim 1, wherein, in response to the selected operation, establishing a communication connection between the first electronic device and the second electronic device comprises:

The first electronic device reads the communication address of the second electronic device from the local memory based on the device identification;

Based on the communication address, the first electronic device sends a connection request to the second electronic device, and

After the second electronic device responds to the connection request, the first electronic device establishes a connection with the second electronic device.
The method of claim 8, further comprising:

When the response time of the second electronic device to the connection request sent by the first electronic device exceeds a preset time, the first electronic device ends the connection request with the second electronic device.
The method according to claim 1, wherein when the first electronic device has established a connection with the fourth electronic device, the method further comprises:

The first electronic device is disconnected from the already connected fourth electronic device, and then the connection is established with the second electronic device.
A Bluetooth headset, comprising:

sensor,

memory for storing instructions for execution by one or more processors of the device, and

A processor for executing the method of any one of the above claims 1-10.
A computer-readable storage medium, characterized in that, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the processor causes the processor to execute any one of claims 1-10. Methods.