CN112040361B - Earphone control method, earphone control device and storage medium - Google Patents

Abstract

The present application discloses an earphone control method, device and storage medium, which are applied to a first wireless earphone, the first wireless earphone includes a first UWB module, and the method includes: establishing the first wireless earphone and the second wireless earphone The communication connection between the second wireless headset includes a second UWB module; when at least one of the first wireless headset and the second wireless headset is not in a wearing state, the first UWB module and the second wireless headset are not in the wearing state. The second UWB module determines the target distance between the first wireless headset and the second wireless headset; when the target distance is greater than a preset distance, a first prompt operation is performed, and the first prompt operation is used for Prompt to find at least one of the first wireless headset and the second wireless headset. By adopting the embodiment of the present application, when the earphones are not in the wearing state and the distance between the earphones exceeds a certain range, an anti-loss prompt can be performed, which can prevent the earphones from being lost.

Description

Headphone control method, device and storage medium

technical field

The present application relates to the field of electronic technology, and in particular, to a headphone control method, device and storage medium.

Background technique

With the widespread application of electronic devices (such as mobile phones, tablet computers, etc.), electronic devices can support more and more applications, and their functions are becoming more and more powerful. Electronic devices are developing in the direction of diversification and personalization. Indispensable electronic supplies. With the popularization of electronic devices, wireless earphones are becoming more and more popular. However, wireless earphones are connected to mobile phones through a Bluetooth module, which is easy to lose, and it is inconvenient to find them through Bluetooth. It is difficult to precisely locate the lost earphone, and therefore, the problem of how to prevent the loss of the wireless earphone needs to be solved urgently.

SUMMARY OF THE INVENTION

Embodiments of the present application provide an earphone control method, device, and storage medium, which can prevent wireless earphones from being lost.

In a first aspect, an embodiment of the present application provides a headset control method, which is applied to a first wireless headset, where the first wireless headset includes a first UWB module, and the method includes:

establishing a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module;

When at least one of the first wireless earphone and the second wireless earphone is not in a wearing state, determining the first wireless earphone and the second wireless earphone through the first UWB module and the second UWB module target distance between wireless headsets;

When the target distance is greater than the preset distance, a first prompt operation is performed, and the first prompt operation is used to prompt to find at least one of the first wireless earphone and the second wireless earphone.

In a second aspect, an embodiment of the present application provides a headset control device, which is applied to a first wireless headset, where the first wireless headset includes a first UWB module, and the device includes: a establishing unit, a determining unit, and a prompting unit, wherein,

the establishing unit, configured to establish a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module;

The determining unit is configured to determine the first wireless earphone through the first UWB module and the second UWB module when at least one earphone among the first wireless earphone and the second wireless earphone is not in a wearing state the target distance between the wireless headset and the second wireless headset;

The prompt unit is configured to perform a first prompt operation when the target distance is greater than a preset distance, and the first prompt operation is used to prompt to find at least one of the first wireless headset and the second wireless headset earphone.

In a third aspect, embodiments of the present application provide a wireless headset, the wireless headset includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and are The configuration is executed by the processor, and the program includes instructions for executing some or all of the steps described in the method according to the first aspect of the embodiments of the present application.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium is used to store a computer program, wherein the computer program is executed by a processor to implement the first embodiment of the present application. Some or all of the steps described in the method of an aspect.

In a fifth aspect, an embodiment of the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute as implemented in the present application. For example, some or all of the steps described in the method described in the first aspect. The computer program product may be a software installation package.

Implementing the embodiments of the present application has the following beneficial effects:

It can be seen that the headset control method, device, and storage medium described in the embodiments of the present application are applied to the first wireless headset, and the first wireless headset includes a first UWB module, which establishes a relationship between the first wireless headset and the second wireless headset. The second wireless headset includes a second UWB module, and when at least one of the first wireless headset and the second wireless headset is not in a wearing state, the first wireless headset is determined by the first UWB module and the second UWB module. The target distance from the second wireless headset, when the target distance is greater than the preset distance, a first prompt operation is performed, and the first prompt operation is used to prompt to find at least one headset in the first wireless headset and the second wireless headset, so, The distance detection can be realized through UWB when the earphones are not in the wearing state. When the distance between the earphones exceeds a certain range, an anti-lost prompt will be performed, which can prevent the earphones from being lost.

These and other aspects of the present application will be more clearly understood in the description of the following embodiments.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

2 is a schematic diagram of a software structure of an electronic device provided by an embodiment of the present application;

3A is a schematic flowchart of an earphone control method provided by an embodiment of the present application;

3B is a schematic structural diagram of a wireless headset provided by an embodiment of the present application;

3C is a schematic structural diagram of an earphone box provided by an embodiment of the present application;

FIG. 3D is a schematic diagram illustrating the positioning of a wireless headset provided by an embodiment of the present application;

3E is a schematic flowchart of another headset control method provided by an embodiment of the present application;

4 is a schematic flowchart of another headset control method provided by an embodiment of the present application;

5 is a schematic structural diagram of a wireless headset provided by an embodiment of the present application;

FIG. 6A is a block diagram of functional units of an earphone control device provided by an embodiment of the present application;

FIG. 6B is a block diagram of functional units of another headset control device provided by an embodiment of the present application;

FIG. 6C is a block diagram of functional units of another headset control device provided by an embodiment of the present application;

FIG. 6D is a block diagram of functional units of another headset control device provided by an embodiment of the present application;

FIG. 6E is a block diagram of functional units of another headphone control device provided by an embodiment of the present application.

Detailed ways

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

In order to better understand the solutions of the embodiments of the present application, related terms and concepts that may be involved in the embodiments of the present application are first introduced below.

Electronic devices may include computer-enabled devices such as smartphones, in-vehicle devices, wearable devices, smart watches, smart glasses, wireless headsets (eg, Bluetooth headsets), headset boxes, computing devices, or other processing devices connected to wireless modems , and various forms of user equipment (User Equipment, UE), mobile station (MobileStation, MS), virtual reality/augmented reality device, terminal device (terminal device), etc. The electronic device may also be a base station or a server.

The electronic devices may also include smart home devices, and the smart home devices may be at least one of the following: smart speakers, smart cameras, smart rice cookers, smart wheelchairs, smart massage chairs, smart furniture, smart dishwashers, smart TVs, smart refrigerators, Smart fans, smart heaters, smart drying racks, smart lights, smart routers, smart switches, smart switch panels, smart humidifiers, smart air conditioners, smart doors, smart windows, smart cooktops, smart disinfection cabinets, smart toilets, floor sweeping Robots, etc., are not limited here.

The software and hardware operating environments of the technical solutions disclosed in this application are introduced as follows.

As shown in the figure, FIG. 1 shows a schematic structural diagram of an electronic device 100 . The electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2 , mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headphone jack 170D, sensor module 180, compass 190, motor 191, indicator 192, camera 193, display screen 194 and user A subscriber identification module (SIM) card interface 195 and the like.

It can be understood that the structures illustrated in the embodiments of the present application do not constitute a specific limitation on the electronic device 100 . In other embodiments of the present application, the electronic device 100 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 110 may include one or more processing units, for example, the processor 110 may include an application processor AP, a modem processor, a graphics processor GPU, an image signal processor (ISP), a controller, Video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural network processor NPU, etc. Wherein, different processing units may be independent components, or may be integrated in one or more processors. In some embodiments, the electronic device 101 may also include one or more processors 110 . The controller can generate an operation control signal according to the instruction operation code and the timing signal, and complete the control of fetching and executing instructions. In some other embodiments, a memory may also be provided in the processor 110 for storing instructions and data. Illustratively, the memory in the processor 110 may be a cache memory. This memory may hold instructions or data that have just been used or recycled by the processor 110 . If the processor 110 needs to use the instruction or data again, it can be called directly from memory. In this way, repeated access is avoided, and the waiting time of the processor 110 is reduced, thereby improving the efficiency of the electronic device 101 in processing data or executing instructions.

In some embodiments, the processor 110 may include one or more interfaces. The interface may include an inter-integrated circuit (I2C) interface, an inter-integrated circuitsound (I2S) interface, a pulse code modulation (PCM) interface, a universal asynchronous transceiver (universal asynchronous transmitter) receiver/transmitter, UART) interface, mobile industry processor interface (mobile industry processor interface, MIPI), general-purpose input/output (GPIO) interface, SIM card interface and/or USB interface, etc. The USB interface 130 is an interface conforming to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, or the like. The USB interface 130 can be used to connect a charger to charge the electronic device 101, and can also be used to transmit data between the electronic device 101 and peripheral devices. The USB interface 130 can also be used to connect an earphone, and play audio through the earphone.

It can be understood that the interface connection relationship between the modules illustrated in the embodiments of the present application is only a schematic illustration, and does not constitute a structural limitation of the electronic device 100 . In other embodiments of the present application, the electronic device 100 may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.

The charging management module 140 is used to receive charging input from the charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive charging input from the wired charger through the USB interface 130 . In some wireless charging embodiments, the charging management module 140 may receive wireless charging input through a wireless charging coil of the electronic device 100 . While the charging management module 140 charges the battery 142 , it can also supply power to the electronic device through the power management module 141 .

The power management module 141 is used for connecting the battery 142 , the charging management module 140 and the processor 110 . The power management module 141 receives input from the battery 142 and/or the charging management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, the wireless communication module 160, and the like. The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, battery health status (leakage, impedance). In some other embodiments, the power management module 141 may also be provided in the processor 110 . In other embodiments, the power management module 141 and the charging management module 140 may also be provided in the same device.

The wireless communication function of the electronic device 100 may be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modulation and demodulation processor, the baseband processor, and the like.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100 may be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization. For example, the antenna 1 can be multiplexed as a diversity antenna of the wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 may provide a wireless communication solution including 2G/3G/4G/5G/6G etc. applied on the electronic device 100 . The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (low noise amplifier, LNA) and the like. The mobile communication module 150 can receive electromagnetic waves from the antenna 1, filter and amplify the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and then turn it into an electromagnetic wave for radiation through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the same device as at least part of the modules of the processor 110 .

The wireless communication module 160 can provide applications on the electronic device 100 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), global navigation satellite system Wireless communication solutions such as global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), and infrared (IR). The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 . The wireless communication module 160 can also receive the signal to be sent from the processor 110 , perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2 .

The electronic device 100 implements a display function through a GPU, a display screen 194, an application processor, and the like. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or alter display information.

The display screen 194 is used to display images, videos, and the like. Display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode). , AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), mini light-emitting diode (mini light-emitting diode, miniLED), MicroLed, Micro-oLed, quantum dot light emitting diode (quantum dot light emitting diode, QLED), etc. . In some embodiments, electronic device 100 may include one or more display screens 194 .

The electronic device 100 may implement a shooting function through an ISP, a camera 193, a video codec, a GPU, a display screen 194, an application processor, and the like.

The ISP is used to process the data fed back by the camera 193 . For example, when taking a photo, the shutter is opened, the light is transmitted to the camera photosensitive element through the lens, the light signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing, converting it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, and skin tone. ISP can also optimize parameters such as exposure and color temperature of the shooting scene. In some embodiments, the ISP may be provided in the camera 193 .

Camera 193 is used to capture still images or video. The object is projected through the lens to generate an optical image onto the photosensitive element. The photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other formats of image signals. In some embodiments, the electronic device 100 may include one or more cameras 193 .

A digital signal processor is used to process digital signals, in addition to processing digital image signals, it can also process other digital signals. For example, when the electronic device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy and so on.

Video codecs are used to compress or decompress digital video. The electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in various encoding formats, such as: moving picture experts group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.

The NPU is a neural-network (NN) computing processor. By drawing on the structure of biological neural networks, such as the transfer mode between neurons in the human brain, it can quickly process the input information, and can continuously learn by itself. Applications such as intelligent cognition of the electronic device 100 can be implemented through the NPU, such as image recognition, fingerprint recognition, speech recognition, text understanding, and the like.

The external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100 . The external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example to save files like music, video etc in external memory card.

Internal memory 121 may be used to store one or more computer programs including instructions. The processor 110 may execute the above-mentioned instructions stored in the internal memory 121, thereby causing the electronic device 101 to execute the method for displaying page elements, various applications and data processing provided in some embodiments of the present application. The internal memory 121 may include a storage program area and a storage data area. Wherein, the stored program area may store the operating system; the stored program area may also store one or more applications (such as gallery, contacts, etc.) and the like. The storage data area may store data (such as photos, contacts, etc.) created during the use of the electronic device 101 and the like. In addition, the internal memory 121 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage components, flash memory components, universal flash storage (UFS), and the like. In some embodiments, the processor 110 may cause the electronic device 101 to execute the instructions provided in the embodiments of the present application by executing the instructions stored in the internal memory 121 and/or the instructions stored in the memory provided in the processor 110 . Methods for displaying page elements, as well as other applications and data processing. The electronic device 100 may implement audio functions through an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, an application processor, and the like. Such as music playback, recording, etc.

The sensor module 180 may include a pressure sensor 180A, a gyro sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and an ambient light sensor 180L, bone conduction sensor 180M, etc.

The pressure sensor 180A is used to sense pressure signals, and can convert the pressure signals into electrical signals. In some embodiments, the pressure sensor 180A may be provided on the display screen 194 . There are many types of pressure sensors 180A, 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 180A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of the pressure according to the change in capacitance. When a touch operation acts on the display screen 194, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor 180A. In some embodiments, touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example, when a touch operation whose intensity is less than the first pressure threshold acts on the short message application icon, the instruction for viewing the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, the instruction to create a new short message is executed.

The gyro sensor 180B may be used to determine the motion attitude of the electronic device 100 . In some embodiments, the angular velocity of the electronic device 100 about three axes (ie, the X, Y, and Z axes) may be determined by the gyro sensor 180B. The gyro sensor 180B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyro sensor 180B detects the shaking angle of the electronic device 100, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to offset the shaking of the electronic device 100 through reverse motion to achieve anti-shake. The gyro sensor 180B can also be used for navigation and somatosensory game scenarios.

The acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three axes). The magnitude and direction of gravity can be detected when the electronic device 100 is stationary. It can also be used to identify the posture of electronic devices, and can be used in applications such as horizontal and vertical screen switching, pedometers, etc.

The ambient light sensor 180L is used to sense ambient light brightness. The electronic device 100 can adaptively adjust the brightness of the display screen 194 according to the perceived ambient light brightness. The ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures. The ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the electronic device 100 is in a pocket, so as to prevent accidental touch.

The fingerprint sensor 180H is used to collect fingerprints. The electronic device 100 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.

The temperature sensor 180J is used to detect the temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 180J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold value, the electronic device 100 reduces the performance of the processor located near the temperature sensor 180J in order to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 142 to avoid abnormal shutdown of the electronic device 100 caused by the low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 142 to avoid abnormal shutdown caused by low temperature.

Touch sensor 180K, also called "touch panel". The touch sensor 180K may be disposed on the display screen 194 , and the touch sensor 180K and the display screen 194 form a touch screen, also called a “touch screen”. The touch sensor 180K 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. Visual output related to touch operations may be provided through display screen 194 . In other embodiments, the touch sensor 180K may also be disposed on the surface of the electronic device 100 , which is different from the location where the display screen 194 is located.

Exemplarily, FIG. 2 shows a software structural block diagram of the electronic device 100 . The layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers, which are, from top to bottom, an application layer, an application framework layer, an Android runtime (Android runtime) and system libraries, and a kernel layer. The application layer can include a series of application packages.

As shown in Figure 2, the application layer can include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, and short messages.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for the applications of the application layer. The application framework layer includes some predefined functions.

As shown in Figure 2, the application framework layer may include window managers, content providers, view systems, telephony managers, resource managers, notification managers, and the like.

A window manager is used to manage window programs. The window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, take screenshots, etc.

Content providers are used to store and retrieve data and make these data accessible to applications. Data can include videos, images, audio, calls made and received, browsing history and bookmarks, phone book, etc.

The view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and so on. View systems can be used to build applications. A display interface can consist of one or more views. For example, the display interface including the short message notification icon may include a view for displaying text and a view for displaying pictures.

The phone manager is used to provide the communication function of the electronic device 100 . For example, the management of call status (including connecting, hanging up, etc.).

The resource manager provides various resources for the application, such as localization strings, icons, pictures, layout files, video files and so on.

The notification manager enables applications to display notification information in the status bar, which can be used to convey notification-type messages, and can disappear automatically after a brief pause without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also display notifications in the status bar at the top of the system in the form of graphs or scroll bar text, such as notifications of applications running in the background, and notifications on the screen in the form of dialog windows. For example, text information is prompted in the status bar, a prompt sound is issued, the electronic device vibrates, and the indicator light flashes.

Android Runtime includes core libraries and a virtual machine. The Android runtime is responsible for the scheduling and management of the Android system.

The core library consists of two parts: one is the function functions that the java language needs to call, and the other is the core library of Android.

The application layer and the application framework layer run in virtual machines. The virtual machine executes the java files of the application layer and the application framework layer as binary files. The virtual machine is used to perform functions such as object lifecycle management, stack management, thread management, safety and exception management, and garbage collection.

A system library can include multiple functional modules. For example: surface manager (surface manager), media library (media libraries), 3D graphics processing library (eg: OpenGL ES), 2D graphics engine (eg: SGL), etc.

The Surface Manager is used to manage the display subsystem and provides a fusion of 2D and 3D layers for multiple applications.

The media library supports playback and recording of a variety of commonly used audio and video formats, as well as still image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing.

2D graphics engine is a drawing engine for 2D drawing.

The kernel layer is the layer between hardware and software. The kernel layer contains at least display drivers, camera drivers, audio drivers, and sensor drivers.

As shown in FIG. 3A , FIG. 3A is a schematic flowchart of a headset control method provided by an embodiment of the present application, which is applied to the electronic device shown in FIG. 1 or FIG. 2 , and the electronic device may be a first wireless headset. The first wireless headset includes a first UWB module, and the method includes:

301. Establish a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module.

Wherein, the first wireless earphone and the second wireless earphone can each include at least one communication module, and the first wireless earphone and the second wireless earphone can realize the communication between the first wireless earphone and the second wireless earphone through the mutual communication module. For connection, the communication module can be at least one of the following: a Bluetooth module, an infrared module, an ultra wideband (UWB) module, a WIFI module, a mobile communication module (2G, 3G, 4G, 5G, 6G, etc.), etc. Without limitation, for example, the first wireless headset may include a first Bluetooth module, and the second wireless headset may include a second Bluetooth module. communication connection. The UWB module may include a UWB antenna, which can be used to transmit or receive UWB signals.

In a specific implementation, the first wireless earphone may be a master earphone or a slave earphone. Of course, the first wireless earphone and the second wireless earphone may be a pair of earphones paired in advance. In a specific implementation, a communication connection is established between at least one of the first wireless earphone and the second wireless earphone and the mobile terminal. As shown in FIG. 3B , the first wireless headset may include a first UWB module, and the second wireless headset may include a second UWB module.

302. When at least one of the first wireless earphone and the second wireless earphone is not in a wearing state, use the first UWB module and the second UWB module to determine the first wireless earphone and the second wireless earphone. The target distance between the second wireless earphones.

In specific implementation, the wearing state may refer to the earphone being worn on the ear, and both the first wireless earphone and the second wireless earphone may include proximity sensors. If the distance is within the preset distance range, it can be confirmed that the first wireless earphone is in a wearing state. Alternatively, both the first wireless earphone and the second wireless earphone may include an acceleration sensor. For example, the first wireless earphone may detect the motion trajectory of the first wireless earphone through the acceleration sensor, and compare the motion trajectory with the preset trajectory. When the track is compared with the preset track successfully, it is confirmed that the first wireless earphone is in the wearing state. In addition, the second wireless earphone can also detect whether it is in the wearing state in the same way, and the first wireless earphone can send the state to the second wireless earphone. An acquisition request, the status acquisition request is used to acquire the status of the second wireless headset, and to receive status information sent by the second wireless headset. When the status information indicates that the second wireless headset is in a wearing state, the first wireless headset detects the first wireless headset. The second wireless headset is wearing.

Further, when at least one of the first wireless earphone and the second wireless earphone is not in the wearing state, the first wireless earphone can determine the relationship between the first wireless earphone and the second wireless earphone through the first UWB module and the second UWB module. target distance between. In specific implementation, the technologies for positioning and ranging through UWB may include: two-way ranging (TWR) technology, Temporary Domestic Off-Site Assignment (TDOA) technology, Phase Difference of Arrival (Phase Difference of Arrival) technology , PDOA) technology, etc., which are not limited here.

In a possible example, after the above step 302, the following steps may also be included:

When both the first wireless earphone and the second wireless earphone are in the wearing state, the first UWB module is hibernated, and the second wireless earphone is instructed to hibernate the second UWB module.

Wherein, in the specific implementation, if both the first wireless earphone and the second wireless earphone are in the wearing state, it means that the user is using the earphone, that is, the earphone is on the user's ear, there is no possibility of the earphone being lost, and the first UWB module can be hibernated, In this way, the power consumption of the first wireless headset can be reduced, and the first wireless headset can also send an instruction to the second wireless headset to instruct the second wireless headset to sleep the second UWB module, thus reducing the power consumption of the second wireless headset.

303. When the target distance is greater than a preset distance, perform a first prompt operation, where the first prompt operation is used to prompt to find at least one of the first wireless earphone and the second wireless earphone.

The preset distance may be set by the user or by default by the system, and the at least one earphone may be understood as a wireless earphone in an unworn state. In the specific implementation, if the target distance is greater than the preset distance, that is, the distance between the first wireless earphone and the second wireless earphone exceeds a certain range, it means that at least one of the first wireless earphone and the second wireless earphone may be lost or lost. It will cause the possibility of loss, and perform the first prompt operation. The first prompt operation can be used to prompt to find at least one of the first wireless earphone and the second wireless earphone. For example, the first wireless earphone can be found through the earphone box or mobile phone. and at least one earphone in the second wireless earphone, as shown in FIG. 3C, taking the earphone box as an example, the earphone box can include at least one UWB module, and the earphone positioning can be realized through at least three UWB modules. If you know the location of the headset, you can quickly locate the location of the headset. Combined with the indoor map, the location of the first wireless headset or the second wireless headset can be marked on the indoor map. In this way, the risk of losing the wireless headset can be reduced and the user experience can be improved.

The prompting manner of the first prompting operation may be at least one of the following: voice prompting, vibration prompting, display prompting, light-emitting prompting, etc., which are not limited herein.

In a possible example, between the above steps 302-303, the following steps may also be included:

A1. Obtain the target geographic location;

A2. Determine the preset distance corresponding to the target geographic location according to the mapping relationship between the preset geographic location and the distance threshold.

Wherein, the first wireless headset may obtain the target geographic location through a positioning technology, and the positioning technology may be a GPS positioning technology, a UWB positioning technology, or a WIFI positioning technology, which is not limited herein. The first wireless headset may also pre-store a mapping relationship between a preset geographic location and a distance threshold, and then a preset distance corresponding to the target geographic location may be determined according to the mapping relationship. In this way, different geographic locations can be set differently. The distance, different geographical locations correspond to different environments, and the environment is different. Once the earphones are lost, the difficulty of finding the earphones is different.

In a possible example, after the above step 302, the following steps may also be included:

When the target distance is less than or equal to the preset distance, a second prompt operation is performed, where the second prompt operation is used to prompt to put back at least one of the first wireless headset and the second wireless headset Target headset box.

Wherein, in the embodiment of the present application, the target earphone box may be any earphone box, or the target earphone box may be an earphone box that is pre-bound with the first wireless earphone and the second wireless earphone. Wherein, the prompting manner of the second prompting operation may be at least one of the following: voice prompting, vibration prompting, display prompting, light-emitting prompting, etc., which are not limited herein.

In the specific implementation, when the target distance is less than or equal to the preset distance, it means that the distance between the first infinite earphone and the second infinite earphone is relatively close, and then a second prompt operation can be performed, and the second prompt operation is used to prompt the first At least one of the wireless earphone and the second wireless earphone is put back into the target earphone box, so that the user can be prompted to place the earphone in time, which improves the user experience.

Further, please refer to FIG. 3D. FIG. 3D is a schematic diagram of a demonstration of obtaining location information of a second wireless headset through a third UWB module provided by an embodiment of the application. The first wireless headset includes a first UWB module, and the first UWB module It includes a first UWB antenna; the second wireless headset includes a second UWB module, and the second UWB module includes a second UWB antenna; the headset box or mobile phone includes at least one UWB module, and the at least one UWB module includes a UWB antenna, such as a headset box or a mobile phone The UWB module includes a third UWB antenna. Wherein, the first oblique angle of the first UWB antenna relative to the earphone box or the mobile phone is determined according to the UWB signal received by the first UWB antenna and the UWB signal received by the second UWB antenna. The signal and the UWB signal received by the second UWB antenna determine the first distance difference between the UWB signal reaching the first UWB antenna and the second UWB antenna; according to the first distance difference and the first distance between the first UWB antenna and the second UWB antenna The separation distance determines the first oblique angle of the first UWB antenna relative to the earphone box or the mobile phone.

Wherein, according to the first distance difference, and the first separation distance between the first UWB antenna and the second UWB antenna, determine the first oblique angle of the first UWB antenna relative to the earphone box or the mobile phone, specifically, according to the following formula Determine the distance y from the headset box or mobile phone to the connection between the first UWB antenna of the first wireless headset and the second UWB antenna of the second wireless headset:

Wherein, as shown in Figure 3D, d is the first separation distance between the first UWB antenna and the second UWB antenna, r is the first distance between the first UWB antenna and the earphone box or mobile phone, and p is the arrival of the UWB signal The first distance difference (r-p) between the distance of the first UWB antenna and the distance to the second UWB antenna; further, according to the distances y and r, it can be the first distance between the first UWB antenna and the earphone box or the mobile phone Determine the first oblique angle, where, as shown in Figure 3D, a right triangle can be constructed according to the distances y and r, where x is a right side of the right triangle, the other right side of the right triangle is y, and the oblique angle of the right triangle is y. The side is the first distance r between the first UWB antenna and the earphone box or the mobile phone, and the sine value of the first chamfer angle α is y/r.

For example, as shown in FIG. 3E, in the case where the first wireless earphone and the second wireless earphone are Bluetooth earphones, and the earphone box is a Bluetooth earphone box, in the default state, the Bluetooth earphone box and the left and right earphone UWB earphones can all be in sleep state, when the user takes out the earphones from the bluetooth earphone box, the number of the earphones taken out is detected first. If two bluetooth earphones are taken out, the bluetooth earphone box continues to be in the sleep state by default, the two bluetooth earphones UWB is turned on, and the timer is set. (timer), check the distance from each other regularly; if you take out a headset, take out the earphone box and turn on the Bluetooth box UWB, and set the timer to detect the distance from each other regularly, but because the bluetooth earphone box will probably be placed in a pocket or other sheltered position Therefore, users need to be reminded to pay attention to their own initiative to use the Bluetooth headset box for detection. A proximity sensor can be set on the Bluetooth headset, so that it can accurately determine whether the headset is in the wearing state. The details are as follows: A. When the user takes out two headsets and neither is wearing them, the UWB modules of both Bluetooth headsets are turned on. , and regularly detect the mutual distance, and notify the Bluetooth headset box through Bluetooth to pay attention to whether the two headsets are lost at the same time. (To prevent the two earphones from being lost at the same time and the loss distance is very close, the alarm cannot be triggered); B. When the user takes out two earphones and wears only one earphone, the UWB modules of the two bluetooth earphones are both turned on, and the timing detection fails. Whether the headset is lost; C. When the user wears two headsets, the UWB function is turned off. There are two meanings: 1. When both headsets are worn, the UWB signal will be cut off and cannot communicate even if both headsets are turned on. 2. The default headset is not wearing It will be lost, turn off UWB to save power consumption; D. When the user only takes out one earphone and is not wearing it, the Bluetooth earphone box and the earphone will detect the distance from each other through UWB; E. When the user only takes out one earphone, And when wearing, the Bluetooth headset box and the UWB headset are turned off. In addition, in the specific implementation, as long as the Bluetooth headset box UWB is turned on, the default is to receive, and the Bluetooth headset is at the transmitting end. When two Bluetooth headsets are positioned with each other, the low-power headset is used as the transmitter by default, and the high-power headset is used as the receiver.

In a possible example, before the above step 301, the following steps may also be included:

B1. Obtain the first signal strength value of the second wireless earphone detected by the first wireless earphone;

B2. When the first signal strength value is within a preset signal strength range, perform the step of establishing a communication connection between the first wireless earphone and the second wireless earphone.

The preset signal strength range may be set by the user or the system defaults. In a specific implementation, the first wireless earphone may acquire the first signal strength value of the second wireless earphone detected by the first wireless earphone, and when the first signal strength value is within the preset signal strength range, execute the establishment of the The step of communication connection between the first wireless earphone and the second wireless earphone, otherwise, step 301 may not be performed, so that the connection between the first wireless earphone and the second wireless earphone can be established only when the signal strength is within a certain range. communication connection. Of course, the above-mentioned first signal strength value and preset signal strength range may all refer to Bluetooth signals or UWB signals, or other signals, which are not limited herein.

Further, in a possible example, the above step B1, acquiring the first signal strength value of the second wireless earphone detected by the first wireless earphone, may include the following steps:

B11. Acquire a signal strength variation curve of the second wireless headset in a preset time period, where the horizontal axis of the signal strength variation curve is time, and the vertical axis is a signal strength value;

B12. Sampling the signal strength variation curve to obtain a plurality of signal strength values;

B13. Determine a target mean value according to the plurality of signal strength values;

B14. Perform mean square error operation according to the plurality of signal strength values to obtain the target mean square error;

B15, according to the preset mapping relationship between the mean square error and the adjustment coefficient, determine the target adjustment coefficient corresponding to the target mean square error;

B16. Adjust the target mean value according to the target adjustment coefficient to obtain a first signal strength value of the second wireless earphone.

The above-mentioned preset time period may be preset or defaulted by the system, and the preset time period may be a period of time before the current time. A preset mapping relationship between the mean square error and the adjustment coefficient may also be pre-stored in the first wireless earphone.

In a specific implementation, the first wireless earphone can acquire a signal strength variation curve of the second wireless earphone detected by the first wireless earphone in a preset time period, the horizontal axis of the signal strength variation curve is time, and the vertical axis is the signal strength value , and uniformly sample the signal strength variation curve to obtain multiple signal strength values, and determine the target mean value according to the multiple signal strength values, and perform the mean square error calculation according to the multiple signal strength values to obtain the target mean square deviation. The mapping relationship between the variance and the adjustment coefficient determines the target adjustment coefficient corresponding to the target mean square deviation, and adjusts the target mean value according to the target adjustment coefficient to obtain the first signal strength of the second wireless earphone.

In this embodiment of the present application, the value range may also be set by the user or updated by the system. For example, the value range of the adjustment coefficient may be between -0.15 and 0.15. Of course, further, the first wireless headset may be adjusted according to the target. The coefficient adjusts the target mean value to obtain the first signal strength value. The specific calculation method of the first signal strength value can refer to the following formula:

First signal strength value=(1+target adjustment coefficient)*target average

In this way, the mean value reflects the change of the signal over a period of time, and the mean square error reflects the signal stability, which in turn helps to accurately detect the signal strength of the second wireless earphone.

In a possible example, the above step 303, performing the first prompt operation, may include the following steps:

C1. Obtain the target fingerprint image;

C2. Perform image quality evaluation on the target fingerprint image to obtain a target image quality evaluation value;

C3, when the target image quality evaluation value is greater than a preset image quality evaluation threshold, matching the target fingerprint image with a preset fingerprint template;

C4. When the target fingerprint image is successfully matched with the preset fingerprint template, the step of performing the first prompting operation is performed.

Wherein, in the embodiment of the present application, the first wireless earphone may include a fingerprint identification module, and fingerprint collection is realized by the fingerprint identification module, or the first wireless earphone may acquire a target fingerprint image collected by a mobile terminal. The preset image quality evaluation threshold and the preset fingerprint template may be set by the user or the system defaults, and the preset image quality evaluation threshold and the preset fingerprint template may be stored in the first wireless headset. In a specific implementation, the first wireless headset can obtain the target fingerprint image through the camera, and use at least one image quality evaluation index to evaluate the image quality of the target fingerprint image to obtain the target image quality evaluation value, and the image quality evaluation index can be at least one of the following : information entropy, average gradient, edge retention, sharpness, etc., which are not limited here. Furthermore, the first wireless headset can match the target fingerprint image with the preset fingerprint template when the target image quality evaluation value is greater than the preset image quality evaluation threshold, and when the target fingerprint image and the preset fingerprint template are successfully matched, perform the steps 303, otherwise, it can prompt to re-collect the fingerprint image, which helps to improve the efficiency of fingerprint identification.

Further, in the above step C2, image quality evaluation is performed on the target fingerprint image to obtain a target image quality evaluation value, which may include the following steps:

C21, carrying out multi-scale feature decomposition on the target fingerprint image to obtain a low-frequency feature component image and a high-frequency feature component image;

C22. Divide the low-frequency feature component image into multiple regions;

C23. Determine the information entropy corresponding to each area in the multiple areas, and obtain multiple information entropies;

C24. Determine the average information entropy and the target mean square error according to the plurality of information entropies;

C25. Determine the target fine-tuning adjustment coefficient corresponding to the target mean square error;

C26, adjusting the average information entropy according to the target fine-tuning adjustment coefficient to obtain target information entropy;

C27, according to the preset mapping relationship between the information entropy and the evaluation value, determine the third evaluation value corresponding to the target information entropy;

C28, acquiring the target first shooting parameter corresponding to the target fingerprint image;

C29, according to the mapping relationship between the preset shooting parameters and the low-frequency weight, determine the target low-frequency weight corresponding to the first shooting parameter of the target, and determine the target high-frequency weight according to the target low-frequency weight;

C30. Determine the distribution density of target feature points according to the high-frequency feature component image;

C31. Determine a fourth evaluation value corresponding to the distribution density of the target feature points according to the preset mapping relationship between the distribution density of the feature points and the evaluation value;

C32. Perform a weighting operation according to the third evaluation value, the fourth evaluation value, the target low frequency weight and the target high frequency weight to obtain a target image quality evaluation value of the target fingerprint image.

In a specific implementation, the first wireless earphone can use a multi-scale decomposition algorithm to perform multi-scale feature decomposition on the target fingerprint image to obtain a low-frequency feature component image and a high-frequency feature component image. The multi-scale decomposition algorithm can be at least one of the following: pyramid transformation algorithm , wavelet transform, contourlet transform, shearlet transform, etc., which are not limited here. In the specific implementation, the number of low-frequency feature component images can be one, and the number of high-frequency feature component images can be one or more. indivual. Further, the low-frequency feature component image can be divided into multiple regions, and the area of each region is the same or different. The low-frequency feature component image reflects the main features of the image and can occupy the main energy of the image, while the high-frequency feature component image reflects the detailed information of the image.

Further, the first wireless earphone can determine the information entropy corresponding to each of the multiple areas, obtain multiple information entropies, and determine the average information entropy and the target mean square error according to the multiple information entropies, and the information entropy can reflect the information entropy to a certain extent. How much image information, mean square error can reflect the stability of image information. The mapping relationship between the preset mean square error and the fine-tuning adjustment coefficient may be pre-stored in the first wireless earphone, and further, the target fine-tuning adjustment coefficient corresponding to the target mean square error may be determined according to the mapping relationship. In the embodiment of the present application, the fine-tuning adjustment coefficient is The value can range from -0.075 to 0.075.

Further, the first wireless earphone can adjust the average information entropy according to the target fine-tuning adjustment coefficient to obtain the target information entropy, where the target information entropy=(1+target fine-tuning adjustment coefficient)*average information entropy. A preset mapping relationship between information entropy and evaluation value may be pre-stored in the first wireless headset, and further, a third evaluation value corresponding to the target information entropy may be determined according to the preset mapping relationship between information entropy and evaluation value. .

In addition, the first wireless earphone can acquire the first shooting parameter of the target corresponding to the target fingerprint image, and the first shooting parameter of the target can refer to the above description, which will not be repeated here. The first wireless earphone may also pre-store the mapping relationship between the preset shooting parameters and the low-frequency weight, and further, the target corresponding to the first shooting parameter of the target may be determined according to the mapping relationship between the preset shooting parameters and the low-frequency weight. The low frequency weight, the target high frequency weight is determined according to the target low frequency weight, the target low frequency weight + the target high frequency weight=1.

Further, the first wireless earphone can determine the distribution density of target feature points according to the high-frequency feature component image, where the target feature point distribution density=total number of feature points in the high-frequency feature component image/area area. The first wireless earphone may also pre-store a preset mapping relationship between the distribution density of feature points and the evaluation value, and further, according to the preset mapping relationship between the distribution density of feature points and the evaluation value, determine the distribution of target feature points. The fourth evaluation value corresponding to the density, and finally, according to the third evaluation value, the fourth evaluation value, the target low-frequency weight and the target high-frequency weight, a weighted operation is performed to obtain the target image quality evaluation value of the target fingerprint image, as follows:

Target image quality evaluation value = third evaluation value * target low frequency weight + fourth evaluation value * target high frequency weight

In this way, the image quality evaluation can be performed based on the two dimensions of the low-frequency component and the high-frequency component of the target fingerprint image, and an evaluation parameter suitable for the shooting environment, that is, the target image quality evaluation value, can be accurately obtained.

It can be seen that the headset control method described in the embodiments of the present application is applied to the first wireless headset, and the first wireless headset includes a first UWB module to establish a communication connection between the first wireless headset and the second wireless headset, The second wireless headset includes a second UWB module, and when at least one of the first wireless headset and the second wireless headset is not in a wearing state, the first wireless headset and the second wireless headset are determined by the first UWB module and the second UWB module The target distance between the two, when the target distance is greater than the preset distance, the first prompt operation is performed, and the first prompt operation is used to prompt to find at least one of the first wireless headset and the second wireless headset. In the wearing state, distance detection is realized through UWB. When the distance between the headphones exceeds a certain range, an anti-lost prompt will be issued to prevent the loss of the headphones.

Consistent with the embodiment shown in FIG. 3A above, please refer to FIG. 4 . FIG. 4 is a schematic flowchart of an earphone control method provided by an embodiment of the present application. The electronic device can be a first wireless headset, the first wireless headset includes a first UWB module, and the headset control method includes:

401. Establish a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module.

402. When at least one of the first wireless earphone and the second wireless earphone is not in a wearing state, use the first UWB module and the second UWB module to determine whether the first wireless earphone and the The target distance between the second wireless earphones.

403. When the target distance is greater than a preset distance, perform a first prompt operation, where the first prompt operation is used to prompt to find at least one of the first wireless earphone and the second wireless earphone.

404. When the target distance is less than or equal to the preset distance, perform a second prompting operation, where the second prompting operation is used to prompt to connect at least one of the first wireless headset and the second wireless headset. Put back the target headphone case.

The specific description of the above steps 401 to 404 may refer to the corresponding steps of the headphone control method described in FIG. 3A , and details are not repeated here.

It can be seen that the earphone control method described in the embodiments of the present application can realize distance detection through UWB when the earphones are not in the wearing state. When the distance between the earphones is less than a certain range, the user is prompted to put the earphones back into the earphone box, which can prevent the earphones from being lost.

Consistent with the above-mentioned embodiment, please refer to FIG. 5, which is a schematic structural diagram of a wireless headset provided by an embodiment of the present application. As shown in the figure, the wireless headset includes a processor, a memory, a communication interface, and one or more A program, the wireless headset may be a first wireless headset, the first wireless headset includes a first UWB module, the above-mentioned one or more programs are stored in the above-mentioned memory, and are configured to be executed by the above-mentioned processor, an embodiment of the present application , the above program includes instructions for performing the following steps:

establishing a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module;

When at least one of the first wireless earphone and the second wireless earphone is not in a wearing state, determining the first wireless earphone and the second wireless earphone through the first UWB module and the second UWB module target distance between wireless headsets;

When the target distance is greater than the preset distance, a first prompt operation is performed, and the first prompt operation is used to prompt to find at least one of the first wireless earphone and the second wireless earphone.

It can be seen that, in the first wireless headset described in the embodiments of the present application, the first wireless headset includes a first UWB module to establish a communication connection between the first wireless headset and the second wireless headset, and the second wireless headset includes the first UWB module. Two UWB modules, when at least one of the first wireless headset and the second wireless headset is not in a wearing state, the target distance between the first wireless headset and the second wireless headset is determined by the first UWB module and the second UWB module, When the target distance is greater than the preset distance, a first prompt operation is performed, and the first prompt operation is used to prompt to find at least one earphone among the first wireless earphone and the second wireless earphone. Realize distance detection. When the distance between the earphones exceeds a certain range, an anti-lost prompt will be performed, which can prevent earphones from being lost.

In one possible example, the above program further includes instructions for performing the following steps:

When the target distance is less than or equal to the preset distance, a second prompt operation is performed, where the second prompt operation is used to prompt to put back at least one of the first wireless headset and the second wireless headset Target headset box.

In one possible example, the above program further includes instructions for performing the following steps:

Obtain the number of earphones contained in the target earphone box;

When the number of earphones is 0, the step of establishing a communication connection between the first earphone and the second earphone is performed.

In one possible example, the above program further includes instructions for performing the following steps:

When both the first wireless earphone and the second wireless earphone are in the wearing state, the first UWB module is hibernated, and the second wireless earphone is instructed to hibernate the second UWB module.

In one possible example, the above program further includes instructions for performing the following steps:

Get the target geographic location;

The preset distance corresponding to the target geographic location is determined according to the mapping relationship between the preset geographic location and the distance threshold.

In one possible example, the above program further includes instructions for performing the following steps:

obtaining a first signal strength value of the second wireless earphone detected by the first wireless earphone;

When the first signal strength value is within a preset signal strength range, the step of establishing a communication connection between the first wireless earphone and the second wireless earphone is performed.

In a possible example, in the aspect of acquiring the first signal strength value of the second wireless earphone detected by the first wireless earphone, the above program includes instructions for performing the following steps:

acquiring a signal strength variation curve of the second wireless headset in a preset time period, where the horizontal axis of the signal strength variation curve is time, and the vertical axis is a signal strength value;

sampling the signal strength variation curve to obtain a plurality of signal strength values;

determining a target mean value according to the plurality of signal strength values;

performing a mean square error operation according to the plurality of signal strength values to obtain a target mean square error;

According to the preset mapping relationship between the mean square error and the adjustment coefficient, determine the target adjustment coefficient corresponding to the target mean square error;

The target mean value is adjusted according to the target adjustment coefficient to obtain a first signal strength value of the second wireless earphone.

The foregoing mainly introduces the solutions of the embodiments of the present application from the perspective of the method-side execution process. It can be understood that, in order to realize the above functions, the wireless headset includes corresponding hardware structures and/or software modules for performing each function. Those skilled in the art should easily realize that the present application can be implemented in hardware or in the form of a combination of hardware and computer software, in combination with the units and algorithm steps of each example described in the embodiments provided herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.

In this embodiment of the present application, the wireless headset may be divided into functional units according to the foregoing method examples. For example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and other division methods may be used in actual implementation.

FIG. 6A is a block diagram of functional units of the headset control device 600 involved in the embodiment of the present application. The headset control device 600 is applied to a first wireless headset, the first wireless headset includes a first UWB module, and the device includes: a establishing unit 601, a determining unit 602 and a prompting unit 603, the details are as follows:

The establishing unit 601 is configured to establish a communication connection between the first wireless headset and a second wireless headset, where the second wireless headset includes a second UWB module;

The determining unit 602 is configured to determine the first wireless headset through the first UWB module and the second UWB module when at least one of the first wireless headset and the second wireless headset is not in a wearing state. A target distance between a wireless headset and the second wireless headset;

The prompting unit 603 is configured to perform a first prompting operation when the target distance is greater than a preset distance, and the first prompting operation is used to prompt to find at least one of the first wireless headset and the second wireless headset. a headset.

It can be seen that the headset control device described in the embodiments of the present application is applied to the first wireless headset, and the first wireless headset includes a first UWB module to establish a communication connection between the first wireless headset and the second wireless headset, The second wireless headset includes a second UWB module, and when at least one of the first wireless headset and the second wireless headset is not in a wearing state, the first wireless headset and the second wireless headset are determined by the first UWB module and the second UWB module The target distance between the two, when the target distance is greater than the preset distance, the first prompt operation is performed, and the first prompt operation is used to prompt to find at least one of the first wireless headset and the second wireless headset. In the wearing state, distance detection is realized through UWB. When the distance between the headphones exceeds a certain range, an anti-lost prompt will be issued to prevent the loss of the headphones.

In a possible example, the apparatus is further configured to implement the following functions:

The prompting unit 603 is further configured to perform a second prompting operation when the target distance is less than or equal to the preset distance, where the second prompting operation is used to prompt the first wireless headset and the second At least one of the wireless earphones is put back into the target earphone case.

In a possible example, as shown in FIG. 6B , FIG. 6B is another modified structure of the headphone control device 600 shown in FIG. 6A . Compared with FIG. 6A , it may further include a first acquisition unit 604, as follows:

The first obtaining unit 604 is configured to obtain the number of earphones contained in the target earphone box;

The step of establishing a communication connection between the first earphone and the second earphone is performed by the establishing unit 601 when the number of earphones is 0.

In a possible example, as shown in FIG. 6C , FIG. 6C is another modified structure of the headphone control device 600 shown in FIG. 6A . Compared with FIG. 6A , it may further include a sleep unit 605, as follows:

The sleep unit 605 is configured to sleep the first UWB module when both the first wireless headset and the second wireless headset are in the wearing state, and instruct the second wireless headset to sleep the second UWB module.

In a possible example, as shown in FIG. 6D, FIG. 6D is another modification structure of the headphone control device 600 shown in FIG. 6A. Compared with FIG. 6A, it may further include a second acquisition unit 606, as follows:

The second obtaining unit 606 is configured to obtain the target geographic location;

The determining unit 602 is further configured to determine the preset distance corresponding to the target geographic location according to the mapping relationship between the preset geographic location and the distance threshold.

In a possible example, as shown in FIG. 6E , FIG. 6E is another modified structure of the headphone control device 600 shown in FIG. 6A . Compared with FIG. 6A , it may further include a third acquisition unit 607, as follows:

The third acquiring unit 607 is configured to acquire the first signal strength value of the second wireless earphone detected by the first wireless earphone;

The step of establishing a communication connection between the first wireless headset and the second wireless headset is performed by the establishing unit 601 when the first signal strength value is within a preset signal strength range.

In a possible example, in the aspect of acquiring the first signal strength value of the second wireless earphone detected by the first wireless earphone, the third acquiring unit 607 is specifically configured to:

acquiring a signal strength variation curve of the second wireless headset in a preset time period, where the horizontal axis of the signal strength variation curve is time, and the vertical axis is a signal strength value;

sampling the signal strength variation curve to obtain a plurality of signal strength values;

determining a target mean value according to the plurality of signal strength values;

performing a mean square error operation according to the plurality of signal strength values to obtain a target mean square error;

According to the preset mapping relationship between the mean square error and the adjustment coefficient, determine the target adjustment coefficient corresponding to the target mean square error;

The target mean value is adjusted according to the target adjustment coefficient to obtain a first signal strength value of the second wireless earphone.

It should be noted that the electronic devices described in the embodiments of the present application are presented in the form of functional units. The term "unit" as used herein should be understood in the broadest possible sense, and the object used to implement the functions described by each "unit" may be, for example, an integrated circuit ASIC, a single circuit for executing one or more software or firmware Program processors (shared, dedicated, or chipset) and memory, combinational logic circuits, and/or other suitable components that provide the functions described above.

Wherein, the establishing unit 601, the determining unit 602, the prompting unit 603, the first obtaining unit 604, the sleeping unit 605, the second obtaining unit 606 and the third obtaining unit 607 may be one or more of a control circuit or a processor or a communication circuit Each of the above-mentioned unit modules can implement the functions or steps of any of the above-mentioned methods.

Embodiments of the present application further provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes the computer to execute part or all of the steps of any method described in the above method embodiments .

Embodiments of the present application further provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute any one of the method embodiments described above. some or all of the steps of the method. The computer program product may be a software installation package.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence. Because in accordance with the present application, certain steps may be performed in other orders or concurrently. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the device embodiments described above are only illustrative. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The above-mentioned integrated units, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art, or all or part of the technical solution, and the computer software product is stored in a memory, Several instructions are included to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the above-mentioned methods in the various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable memory, and the memory can include: a flash disk , Read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English: Random Access Memory, referred to as: RAM), magnetic disk or optical disk, etc.

The embodiments of the present application have been introduced in detail above, and the principles and implementations of the present application are described in this paper by using specific examples. The descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application; at the same time, for Persons of ordinary skill in the art, based on the idea of the present application, will have changes in the specific implementation manner and application scope. In summary, the contents of this specification should not be construed as limitations on the present application.

Claims (7)

1. A headset control method applied to a first wireless headset including a first UWB module, the method comprising:

obtaining a first signal strength value of a second wireless headset detected by the first wireless headset;

when the first signal intensity value is within a preset signal intensity range, establishing communication connection between the first wireless earphone and a second wireless earphone, wherein the second wireless earphone comprises a second UWB module;

determining, by the first UWB module and the second UWB module, a target distance between the first wireless headset and the second wireless headset when at least one of the first wireless headset and the second wireless headset is not in a worn state;

when the target distance is greater than a preset distance, performing a first prompt operation, wherein the first prompt operation is used for prompting to search for at least one of the first wireless earphone and the second wireless earphone;

wherein the obtaining a first signal strength value of the second wireless headset detected by the first wireless headset comprises:

acquiring a signal intensity change curve of the second wireless earphone in a preset time period, wherein the horizontal axis of the signal intensity change curve is time, and the vertical axis of the signal intensity change curve is a signal intensity value;

sampling the signal intensity change curve to obtain a plurality of signal intensity values;

determining a target mean value according to the signal intensity values;

performing mean square error operation according to the plurality of signal strength values to obtain a target mean square error;

determining a target adjusting coefficient corresponding to the target mean square error according to a mapping relation between a preset mean square error and an adjusting coefficient;

adjusting the target mean value according to the target adjusting coefficient to obtain a first signal intensity value of the second wireless earphone;

wherein the method further comprises:

when the first wireless earphone and the second wireless earphone are both in a wearing state, the first UWB module is dormant, and the second UWB module is instructed to be dormant by the second wireless earphone.

2. The method of claim 1, further comprising:

and when the target distance is smaller than or equal to the preset distance, performing second prompt operation, wherein the second prompt operation is used for prompting that at least one earphone in the first wireless earphone and the second wireless earphone is placed back to the target earphone box.

3. The method of claim 2, further comprising:

acquiring the number of earphones contained in the target earphone box;

and when the number of the earphones is 0, executing the step of establishing the communication connection between the first wireless earphone and the second wireless earphone.

4. The method according to any one of claims 1-3, further comprising:

acquiring a target geographic position;

and determining the preset distance corresponding to the target geographic position according to a mapping relation between the preset geographic position and the distance threshold.

5. A headset control device for use with a first wireless headset including a first UWB module, the device comprising: a establishing unit, a determining unit and a prompting unit, wherein,

the establishing unit is used for acquiring a first signal strength value of a second wireless earphone detected by the first wireless earphone; when the first signal intensity value is within a preset signal intensity range, establishing communication connection between the first wireless earphone and a second wireless earphone, wherein the second wireless earphone comprises a second UWB module;

the determining unit is configured to determine, by the first UWB module and the second UWB module, a target distance between the first wireless headset and the second wireless headset when at least one of the first wireless headset and the second wireless headset is not in a worn state;

the prompting unit is used for performing a first prompting operation when the target distance is greater than a preset distance, wherein the first prompting operation is used for prompting to search for at least one of the first wireless earphone and the second wireless earphone;

wherein the obtaining a first signal strength value of the second wireless headset detected by the first wireless headset comprises:

acquiring a signal intensity change curve of the second wireless earphone in a preset time period, wherein the horizontal axis of the signal intensity change curve is time, and the vertical axis of the signal intensity change curve is a signal intensity value;

sampling the signal intensity change curve to obtain a plurality of signal intensity values;

determining a target mean value according to the signal intensity values;

performing mean square error operation according to the signal intensity values to obtain a target mean square error;

determining a target adjusting coefficient corresponding to the target mean square error according to a mapping relation between a preset mean square error and an adjusting coefficient;

adjusting the target mean value according to the target adjusting coefficient to obtain a first signal intensity value of the second wireless earphone;

wherein the apparatus is further specifically configured to:

when the first wireless earphone and the second wireless earphone are both in a wearing state, the first UWB module is dormant, and the second UWB module is instructed to be dormant by the second wireless earphone.

6. A wireless headset comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-4.

7. A computer-readable storage medium, characterized in that it stores a computer program which is executed by a processor to implement the method of any one of claims 1 to 4.

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