CN111836226A - Data transmission control method, device and storage medium - Google Patents

Abstract

The present application discloses a data transmission control method, device and storage medium, which are applied to a first electronic device, where the first electronic device includes a first UWB module; the method includes: receiving target drop data sent by the second electronic device , the second electronic device includes a second UWB module, and a communication connection is established between the first electronic device and the second electronic device through the first UWB module and the second UWB module; according to the target The drop data generates a target data acquisition instruction, and sends the target data acquisition instruction to the second electronic device; and receives the target data sent by the second electronic device in response to the target data acquisition instruction. By adopting the embodiments of the present application, data migration can be realized when falling, and the data transmission efficiency can be improved.

Description

Data transmission control method, device and storage medium

technical field

The present application relates to the field of communication technologies, and in particular, to a data transmission control method, device, and storage medium.

Background technique

At present, when transferring files (for example, photos, videos, etc.) between electronic devices (such as mobile phones, tablet computers, etc.), the user generally needs to use one of the electronic devices to search for the other electronic device, and then the user needs to perform the search. confirm. After the user confirms, the information transmission between the electronic devices can be realized. Such a file transfer process is relatively complicated, which will result in a relatively low efficiency of file transfer between two electronic devices, especially for device failure caused by a drop, and it is difficult to achieve fast data migration.

SUMMARY OF THE INVENTION

Embodiments of the present application provide a data transmission control method, device, and storage medium, which can realize data migration and improve data transmission efficiency when dropped.

In a first aspect, an embodiment of the present application provides a data transmission control method, which is applied to a first electronic device, where the first electronic device includes a first UWB module; the method includes:

Receive target drop data sent by a second electronic device, the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the first UWB module. Two UWB modules establish a communication connection;

generating a target data acquisition instruction according to the target drop data, and sending the target data acquisition instruction to the second electronic device;

Receive target data sent by the second electronic device in response to the target data acquisition instruction.

In a second aspect, an embodiment of the present application provides a data transmission control method, which is applied to a second electronic device, where the second electronic device includes a second UWB module; the method includes:

Sending target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the second UWB The module establishes a communication connection;

receiving a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data;

In response to the target data acquisition instruction, the target data corresponding to the target data acquisition instruction is sent to the first electronic device.

In a third aspect, an embodiment of the present application provides a data transmission control device, which is applied to a first electronic device, where the first electronic device includes a first UWB module; the device includes a receiving unit and a sending unit, wherein,

The receiving unit is configured to receive target drop data sent by a second electronic device, the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first electronic device. A UWB module establishes a communication connection with the second UWB module;

the sending unit, configured to generate a target data acquisition instruction according to the target drop data, and send the target data acquisition instruction to the second electronic device;

The receiving unit is further configured to receive target data sent by the second electronic device in response to the target data acquisition instruction.

In a fourth aspect, an embodiment of the present application provides a data transmission control device, which is applied to a second electronic device, where the second electronic device includes a second UWB module; the device includes: a sending unit and a receiving unit, wherein,

The sending unit is configured to send target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first UWB module passes between the first electronic device and the second electronic device establishing a communication connection between the module and the second UWB module;

the receiving unit, configured to receive a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data;

The sending unit is further configured to respond to the target data acquisition instruction, and send the target data corresponding to the target data acquisition instruction to the first electronic device.

In a fifth aspect, an embodiment of the present application provides a first electronic device, where the first electronic device includes a processor and a memory, where the memory is configured to store one or more programs and is configured to be executed by the processor, The program includes instructions for carrying out the steps in the method of any one of the first aspects of the claim.

In a sixth aspect, an embodiment of the present application provides a second electronic device, where the second electronic device includes a processor and a memory, where the memory is configured to store one or more programs and is configured to be executed by the processor, The program includes instructions for carrying out the steps in the method of any one of the second aspect of claim.

In a seventh aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the computer program as described in the first embodiment of the present application. Some or all of the steps described in an aspect.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute the computer program as described in the first embodiment of the present application. Some or all of the steps described in the second aspect.

In a ninth 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 the program as implemented in the present application. Examples include some or all of the steps described in the first aspect. The computer program product may be a software installation package.

In a tenth 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. Examples include some or all of the steps described in the second 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 data transmission control method, device, and storage medium described in the embodiments of the present application are applied to a first electronic device, and the first electronic device includes a first UWB module that receives the target drop sent by the second electronic device. data, the second electronic device includes a second UWB module, a communication connection is established between the first electronic device and the second electronic device through the first UWB module and the second UWB module, a target data acquisition instruction is generated according to the target drop data, and sent to the first electronic device. The second electronic device sends the target data acquisition instruction, and receives the target data sent by the second electronic device in response to the target data acquisition instruction. In this way, when one device falls, the other device can trigger the corresponding data acquisition instruction according to the falling situation, and Corresponding data is acquired according to the data acquisition instruction, and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

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 a data transmission control method provided by an embodiment of the present application;

3B is a schematic diagram illustrating a demonstration of establishing a communication connection between a first electronic device and a second electronic device provided by an embodiment of the present application;

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

5 is a schematic flowchart of another data transmission control method provided by an embodiment of the present application;

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

FIG. 7 is a schematic structural diagram of a second electronic device provided by an embodiment of the present application;

FIG. 8 is a block diagram of functional units of a data transmission control device provided by an embodiment of the present application;

FIG. 9 is a block diagram of functional units of another data transmission control apparatus 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 various ultra wide band (UWB) module devices such as smartphones, in-vehicle devices, wearable devices, smart watches, smart glasses, wireless Bluetooth headsets, computing devices, or other devices connected to wireless modems Processing equipment, as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), virtual reality/augmented reality equipment, terminal device (terminal device), etc. The electronic device can also be a base station or a server . In the embodiments of the present application, both the first electronic device and the second electronic device are referred to as electronic devices.

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.

In the first part, the software and hardware operating environment of the technical solution disclosed in this application is 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 .

The 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, face 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.

In the second part, the data transmission control method and device disclosed in the embodiments of the present application are introduced as follows.

The present application provides please refer to FIG. 3A, which is a schematic flowchart of a data transmission control method provided by an embodiment of the present application, which is applied to a first electronic device, and the first electronic device includes a first UWB module; as shown in the figure The data transmission control method includes:

301. Receive target drop data sent by a second electronic device, where the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the second electronic device. The second UWB module establishes a communication connection.

Wherein, in this embodiment of the present application, the first electronic device may include a first UWB module, and the second electronic device may include a second UWB module, through the first UWB module of the first electronic device and the second UWB module of the second electronic device A communication connection between the first electronic device and the second electronic device is established. As shown in FIG. 3B , the first electronic device may include a first UWB module, the second electronic device may include a second UWB module, and the first and second electronic devices may pass through the first UWB module and the second UWB module. achieve communication.

In this embodiment of the present application, the target drop data may be at least one of the following: drop time, drop angle, drop speed, drop trajectory, drop height, landing position, etc., which are not limited herein. In a specific implementation, the second electronic device may obtain target drop data through a drop detection sensor or a timer, and the drop detection sensor may be at least one of the following: a camera, an acceleration sensor, a positioning sensor, etc., which are not limited herein.

302. Generate a target data acquisition instruction according to the target drop data, and send the target data acquisition instruction to the second electronic device.

Wherein, in the specific implementation, different drop data means that different damages may occur to the second electronic device, and further, the first electronic device can generate a target data acquisition instruction according to the target drop data, and send the target data to the second electronic device. Data acquisition instructions.

In a possible example, the above step 302, generating a target data acquisition instruction according to the target drop data, may include the following steps:

21. Determine the target drop analysis parameter of the second electronic device according to the target drop data;

22. Determine the target data indication parameter to be obtained corresponding to the target drop analysis parameter;

23. Generate the target data acquisition instruction, where the target data acquisition instruction carries an indication parameter of the target data to be acquired.

Wherein, in the embodiment of the present application, the target drop analysis parameter may be at least one of the following: target damage level, target damage location, target damage probability, etc., which are not limited here, wherein the target damage level can be understood as the degree of damage , the target damage part can be understood as which part is damaged, and the target damage probability can be understood as the damage probability. The target data indication parameters to be acquired may include at least one of the following: data type indication parameters, file type indication parameters, data storage location indication parameters, data importance level indication parameters, data volume indication parameters, etc., which are not limited herein.

In a specific implementation, the first electronic device may pre-store the mapping relationship between the drop data and the drop analysis parameters, and then the first electronic device may determine the target drop analysis parameter of the second electronic device corresponding to the target drop data according to the mapping relationship , correspondingly, the first electronic device can also pre-store the mapping relationship between the drop analysis data and the data indication parameters to be obtained, and determine the target data indication parameters to be obtained corresponding to the target drop analysis parameters according to the mapping relationship, and then generate a target A data acquisition instruction, where the target data acquisition instruction carries an indication parameter of the target data to be acquired.

Further, in a possible example, the target drop data includes drop height, landing position and ground material; the target drop analysis parameters include target drop duration and target drop failure level;

In the above step 21, the target drop analysis parameters of the second electronic device are determined according to the target drop data, which may include the following steps:

211. Determine the drop duration of the target according to the drop height;

212. Estimate the landing speed of the second electronic device according to the drop height;

213. Determine the target force of the second electronic device according to the landing speed, the ground material, and the landing position;

214. Determine the target drop failure level corresponding to the target force according to a preset mapping relationship between the force and the drop failure level.

Wherein, in the embodiment of the present application, the target drop data may include the drop height, the landing position, and the ground material; the target drop analysis parameters may include the target drop duration and the target drop failure level.

In the specific implementation, the second electronic device can detect the height between the second electronic device and the ground through the distance sensor, and then the first electronic device can determine the target falling duration according to the drop height and the free fall formula. The landing speed of the second electronic device is highly estimated, and the target force of the second electronic device is determined according to the landing speed, the ground material, and the landing position. The specific formula is as follows:

mv=fta

Among them, m is the weight of the second electronic device (known quantity), v is the ground speed, f is the force between the second electronic device and the ground, t is the buffer time, and different ground materials correspond to different buffer times, The mapping relationship between the ground material and the buffering time can be pre-stored in the first electronic device, and the buffering time corresponding to the ground material when the second electronic device falls can be determined according to the mapping relationship, and a is an adjustment factor whose value is 0 Between ~1, different landing parts correspond to different adjustment factors, the first electronic device can store the mapping relationship between the parts and the adjustment factors in advance, and then the adjustment factors corresponding to the landing parts can be determined according to the mapping relationship. The formula can determine the target force of the second electronic device.

Further, the first electronic device may also pre-store a preset mapping relationship between the force and the drop failure level, and further, the target drop failure level corresponding to the target force may be determined according to the mapping relationship.

303. Receive target data sent by the second electronic device in response to the target data acquisition instruction.

In a specific implementation, the first electronic device can receive the target data sent by the second electronic device in response to the target data acquisition instruction, and the first electronic device can also display the target data on the display screen. The first electronic device may receive target data through a communication link established between the first UWB module and the second UWB module, or the first electronic device may receive target data through multiple communication links, the multiple communication links not only It includes a first UWB module and a second UWB module, and may also include at least one of the following: a Bluetooth communication link between the first electronic device and the second electronic device, and infrared communication between the first electronic device and the second electronic device link, a mobile network communication link (such as a 5G communication link) between the first electronic device and the second electronic device, and wireless fidelity (Wi-Fi) between the first electronic device and the second electronic device communication link.

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

A1. Obtain the target iris image;

A2. Obtain the target image quality evaluation value of the target iris image;

A3. When the target image quality evaluation value is greater than a preset threshold, compare the target iris image with the preset iris image;

A4. When the target iris image is successfully compared with the preset iris image, establish a relationship between the first electronic device and the second electronic device through the first UWB module and the second UWB module Establish a communication connection.

The preset iris image may be pre-stored in the first electronic device or the second electronic device, and the preset threshold may be set by the user or the system defaults. In specific implementation, the first electronic device may acquire the target iris image and acquire the target iris image. The target image quality evaluation value of the iris image, when the target image quality evaluation value is greater than the preset threshold, compare the target iris image with the preset iris image, and when the comparison between the target iris image and the preset iris image is successful, pass The first UWB module and the second UWB module establish a communication connection between the first electronic device and the second electronic device, otherwise, the user is reminded to perform iris verification again.

Of course, when the target image quality evaluation value is less than or equal to the preset threshold, the target iris image can be subjected to image enhancement processing, and the target iris image after image enhancement processing is compared with the preset iris image. When the comparison between the target iris image and the preset iris image is successful, the UWB module is used to establish a communication connection between the first electronic device and the second electronic device, otherwise, the user is reminded to perform iris verification again, and the image enhancement processing can be at least any of the following: One: histogram equalization, grayscale stretching, Retinex algorithm, etc., which are not limited here.

Further, the above-mentioned step A2, obtaining the target image quality evaluation value of the target iris image, may include the following steps:

A21, carrying out multi-scale feature decomposition on the target iris image to obtain low-frequency feature components and high-frequency feature components;

A22. Divide the low-frequency characteristic component into multiple regions;

A23. Determine the information entropy corresponding to each of the multiple areas to obtain multiple information entropies;

A24. Determine the average information entropy and the target mean square error according to the plurality of information entropies;

A25. Determine the target adjustment coefficient corresponding to the target mean square error;

A26. Adjust the average information entropy according to the target adjustment coefficient to obtain the target information entropy;

A27, according to the preset mapping relationship between the information entropy and the evaluation value, determine the first evaluation value corresponding to the target information entropy;

A28, acquiring the target shooting parameters corresponding to the target iris image;

A29. Determine the target low-frequency weight corresponding to the target shooting parameter according to the mapping relationship between the preset shooting parameters and the low-frequency weight, and determine the target high-frequency weight according to the target low-frequency weight;

A30. Determine the distribution density of target feature points according to the high-frequency feature components;

A31. Determine a second evaluation value corresponding to the distribution density of the target feature points according to a preset mapping relationship between the distribution density of feature points and the evaluation value;

A32. Perform a weighting operation according to the first evaluation value, the second evaluation value, the target low frequency weight and the target high frequency weight, to obtain a target image quality evaluation value of the target iris image.

In a specific implementation, the first electronic device may use a multi-scale decomposition algorithm to perform multi-scale feature decomposition on the target iris image to obtain low-frequency feature components and high-frequency feature components, and the multi-scale decomposition algorithm may be at least one of the following: pyramid transformation algorithm, wavelet Transformation, contourlet transformation, shearlet transformation, etc., are not limited here. Further, the low-frequency feature component can be divided into multiple regions, and the area of each region is the same or different. The low-frequency feature components reflect the main features of the image, and the high-frequency feature components reflect the details of the image.

Further, the first electronic device 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 reflects the image to a certain extent. The amount of information, the mean square error can reflect the stability of the image information. The mapping relationship between the preset mean square error and the adjustment coefficient may be pre-stored in the first electronic device, and further, the target 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 pre-stored adjustment coefficient is The value range can be set by the user or the system. For example, the value range can be -0.175 to 0.175.

Further, the first electronic device may adjust the average information entropy according to the target adjustment coefficient to obtain the target information entropy, where the target information entropy=(1+target adjustment coefficient)*average information entropy. A preset mapping relationship between information entropy and evaluation value may be pre-stored in the first electronic device, and further, a first 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 electronic device may acquire target shooting parameters corresponding to the target iris image, and the target shooting parameters may be at least one of the following: ISO, exposure duration, white balance parameters, focusing parameters, etc., which are not limited herein. The first electronic device may also pre-store the mapping relationship between the preset shooting parameters and the low-frequency weights, and further, the target low-frequency weights corresponding to the target shooting parameters may be determined according to the mapping relationship between the preset shooting parameters and the low-frequency weights. , the target high frequency weight is determined according to the target low frequency weight, and the target low frequency weight + the target high frequency weight=1.

Further, the first electronic device may determine the distribution density of the target feature points according to the high-frequency feature components, where the target feature point distribution density=the total number of feature points of the high-frequency feature components/area area. The first electronic device may also pre-store a preset mapping relationship between the distribution density of feature points and the evaluation value, and further, the target feature point distribution may be determined according to the preset mapping relationship between the distribution density of feature points and the evaluation value. The second evaluation value corresponding to the density, and finally, weighted operation is performed according to the first evaluation value, the second evaluation value, the target low frequency weight and the target high frequency weight to obtain the target image quality evaluation value of the target iris image, which is as follows:

Target image quality evaluation value = first evaluation value * target low frequency weight + second 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 face, 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 data transmission control method described in the embodiments of the present application is applied to the first electronic device, and the first electronic device includes a first UWB module, which receives the target drop data sent by the second electronic device, and the second electronic device receives the target drop data sent by the second electronic device. The device includes a second UWB module, a communication connection is established between the first electronic device and the second electronic device through the first UWB module and the second UWB module, a target data acquisition instruction is generated according to the target drop data, and the target data is sent to the second electronic device. The data acquisition instruction receives the target data sent by the second electronic device in response to the target data acquisition instruction. In this way, when one device falls, another device can trigger the corresponding data acquisition instruction according to the drop condition, and according to the data acquisition instruction The corresponding data is obtained, and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

The present application provides please refer to FIG. 4 , which is a schematic flowchart of a data transmission control method provided by an embodiment of the present application, which is applied to a second electronic device, and the second electronic device includes a second UWB module; as shown in the figure The data transmission control method includes:

401. Send target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the second electronic device. Two UWB modules establish a communication connection.

402. Receive a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data.

403. Respond to the target data acquisition instruction, and send the target data corresponding to the target data acquisition instruction to the first electronic device.

For the specific description of the above steps 401 to 403, reference may be made to the relevant description of the data transmission control method described in FIG. 3A , and details are not repeated here.

In a possible example, the target drop data includes the drop height, the landing position and the ground material; the above step 401 may further include the following steps:

B1. Determine the landing speed of the second electronic device according to the drop height;

B2. Determine the target force of the second electronic device according to the landing speed and the ground material;

B3. Determine the target force threshold corresponding to the landing position according to the mapping relationship between the preset position and the force threshold;

B4. When the target force is greater than the target force threshold, the step of sending the target drop data to the first electronic device is performed.

In the specific implementation, the second electronic device can detect the height between the second electronic device and the ground through the distance sensor, and then the second electronic device can determine the target drop duration according to the drop height and the free fall formula, and further, can also be based on the drop The landing speed of the second electronic device is highly estimated, and the target force of the second electronic device is determined according to the landing speed and the ground material. The specific formula is as follows:

mv=ft

Among them, m is the weight of the second electronic device, v is the ground speed, f is the force between the second electronic device and the ground, t is the buffer time, and different ground materials correspond to different buffer times. The mapping relationship between the ground material and the buffering time can be stored in advance, and further, the buffering time corresponding to the ground material when the second electronic device falls can be determined according to the mapping relationship, and the target force of the second electronic device can be determined by the above formula.

In specific implementation, the second electronic device may pre-store the mapping relationship between the preset position and the force threshold, and then, according to the mapping relationship between the preset position and the force threshold, determine the target force corresponding to the landing position. Force threshold, when the target force is greater than the target force threshold, the step of sending the target drop data to the first electronic device is performed, otherwise, subsequent steps may not be performed.

It can be seen that the data transmission control method described in the embodiments of the present application is applied to the second electronic device, the second electronic device includes a second UWB module, and sends the target drop data to the first electronic device, and the first electronic device includes The first UWB module, establishes a communication connection between the first electronic device and the second electronic device through the first UWB module and the second UWB module, and receives the target data acquisition instruction sent by the first electronic device, and the target data acquisition instruction is sent by the first UWB module. An electronic device is generated according to the target drop data, responds to the target data acquisition command, and sends the target data corresponding to the target data acquisition command to the first electronic device. In this way, when one device falls, another device can trigger the corresponding drop according to the drop situation. The data acquisition instruction is obtained, and the corresponding data is acquired according to the data acquisition instruction, and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

The present application provides please refer to FIG. 5, which is a schematic flowchart of a data transmission control method provided by an embodiment of the present application; as shown in the figure, the data transmission control method includes:

501. A second electronic device sends target drop data to a first electronic device, where the first electronic device includes a first UWB module, the second electronic device includes a second UWB module, and the first electronic device communicates with the first electronic device. A communication connection is established between the two electronic devices through the first UWB module and the second UWB module.

502. The first electronic device receives the target drop data sent by the second electronic device.

503. The first electronic device generates a target data acquisition instruction according to the target drop data, and sends the target data acquisition instruction to the second electronic device.

504. The second electronic device receives the target data acquisition instruction sent by the first electronic device.

505. The second electronic device responds to the target data acquisition instruction, and sends the target data corresponding to the target data acquisition instruction to the first electronic device.

506. The first electronic device receives the target data sent by the second electronic device in response to the target data acquisition instruction

For the specific description of the above steps 501 to 506, reference may be made to the relevant description of the data transmission control method described in FIG. 3A or FIG. 4 , and details are not repeated here.

It can be seen that, in the data transmission control method described in the embodiments of the present application, when one device falls, another device can trigger a corresponding data acquisition instruction according to the falling condition, and acquire corresponding data according to the data acquisition instruction , and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

Consistent with the above-mentioned embodiment, please refer to FIG. 6, which is a schematic structural diagram of a first electronic device provided by an embodiment of the present application. As shown in the figure, the first electronic device includes a processor, a memory, a communication interface, a The first UWB module and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by the processor. In this embodiment of the present application, the program includes a instruction:

Receive target drop data sent by a second electronic device, the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the first UWB module. Two UWB modules establish a communication connection;

generating a target data acquisition instruction according to the target drop data, and sending the target data acquisition instruction to the second electronic device;

Receive target data sent by the second electronic device in response to the target data acquisition instruction.

It can be seen that, in the first electronic device described in the embodiments of the present application, when one device falls, another device can trigger a corresponding data acquisition instruction according to the drop, and acquire corresponding data according to the data acquisition instruction , and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

In a possible example, in the aspect of generating the target data acquisition instruction according to the target drop data, the above program includes an instruction for executing the following steps:

determining target drop analysis parameters of the second electronic device according to the target drop data;

determining the target data indication parameter to be obtained corresponding to the target drop analysis parameter;

The target data acquisition instruction is generated, and the target data acquisition instruction carries the target data to be acquired indication parameter.

In a possible example, the target drop data includes drop height, landing position and ground material; the target drop analysis parameters include target drop duration and target drop failure level;

In terms of determining the target drop analysis parameters of the second electronic device according to the target drop data, the above program includes instructions for performing the following steps:

determining the target drop duration according to the drop height;

estimating the landing speed of the second electronic device according to the drop height;

determining the target force of the second electronic device according to the landing speed, the ground material, and the landing position;

The target drop failure level corresponding to the target force is determined according to the mapping relationship between the preset force and the drop failure level.

Consistent with the above-mentioned embodiment, please refer to FIG. 7 . FIG. 7 is a schematic structural diagram of a second electronic device provided by an embodiment of the present application. As shown in the figure, the second electronic device includes a processor, a memory, a communication interface, a The second UWB module and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by the processor. In this embodiment of the present application, the program includes a program for executing the following steps instruction:

Sending target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the second UWB The module establishes a communication connection;

receiving a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data;

In response to the target data acquisition instruction, the target data corresponding to the target data acquisition instruction is sent to the first electronic device.

It can be seen that, in the second electronic device described in the embodiments of the present application, when one device falls, another device can trigger a corresponding data acquisition instruction according to the drop, and acquire corresponding data according to the data acquisition instruction , and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

In a possible example, the target drop data includes drop height, landing position and ground material; the above program further includes instructions for performing the following steps:

determining the landing speed of the second electronic device according to the drop height;

determining the target force of the second electronic device according to the ground speed and the ground material;

According to the mapping relationship between the preset position and the force threshold, determine the target force threshold corresponding to the landing position;

When the target force is greater than the target force threshold, the step of sending target drop data to the first electronic device is performed.

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-mentioned functions, the electronic device includes corresponding hardware structures and/or software modules for executing 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 electronic device 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. 8 is a block diagram of functional units of the data transmission control apparatus 800 involved in the embodiment of the present application. The data transmission control apparatus 800 is applied to a first electronic device, the first electronic device includes a first UWB module, and the device 800 includes: a receiving unit 801 and a sending unit 802, wherein,

The receiving unit 801 is configured to receive target drop data sent by a second electronic device, where the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the establishing a communication connection between the first UWB module and the second UWB module;

The sending unit 802 is configured to generate a target data acquisition instruction according to the target drop data, and send the target data acquisition instruction to the second electronic device;

The receiving unit 801 is further specifically configured to receive target data sent by the second electronic device in response to the target data acquisition instruction.

It can be seen that the data transmission control device described in the embodiments of the present application is applied to the first electronic device, and when one device falls, another device can trigger a corresponding data acquisition instruction according to the drop, and according to the drop The data acquisition instruction acquires corresponding data, and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

In a possible example, in the aspect of generating the target data acquisition instruction according to the target drop data, the sending unit 802 is specifically configured to:

determining target drop analysis parameters of the second electronic device according to the target drop data;

determining the target data indication parameter to be obtained corresponding to the target drop analysis parameter;

The target data acquisition instruction is generated, and the target data acquisition instruction carries the target data to be acquired indication parameter.

In a possible example, the target drop data includes drop height, landing position and ground material; the target drop analysis parameters include target drop duration and target drop failure level;

In the aspect of determining the target drop analysis parameter of the second electronic device according to the target drop data, the sending unit 802 is specifically configured to:

determining the target drop duration according to the drop height;

estimating the landing speed of the second electronic device according to the drop height;

determining the target force of the second electronic device according to the landing speed, the ground material, and the landing position;

The target drop failure level corresponding to the target force is determined according to the mapping relationship between the preset force and the drop failure level.

FIG. 9 is a block diagram of functional units of the data transmission control apparatus 900 involved in the embodiment of the present application. The data transmission control apparatus 900 is applied to a second electronic device, the second electronic device includes a second UWB module, and the device 900 includes: a sending unit 901 and a receiving unit 902, wherein,

The sending unit 901 is configured to send target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first electronic device and the second electronic device pass through the first UWB module. The UWB module establishes a communication connection with the second UWB module;

The receiving unit 902 is configured to receive a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data;

The sending unit 901 is further specifically configured to respond to the target data acquisition instruction, and send the target data corresponding to the target data acquisition instruction to the first electronic device.

It can be seen that the data transmission control device described in the embodiment of the present application is applied to the second electronic device, and when one device falls, another device can trigger the corresponding data acquisition instruction according to the drop situation, and according to the The data acquisition instruction acquires corresponding data, and further, data migration can be realized when the device is dropped, and the data transmission efficiency can be improved.

In a possible example, the target drop data includes drop height, landing position and ground material; the sending unit 901 is also specifically used for:

determining the landing speed of the second electronic device according to the drop height;

determining the target force of the second electronic device according to the ground speed and the ground material;

According to the mapping relationship between the preset position and the force threshold, determine the target force threshold corresponding to the landing position;

When the target force is greater than the target force threshold, the step of sending target drop data to the first electronic device is performed.

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.

The receiving unit 801, the sending unit 802, the sending unit 901 and the receiving unit 902 may be one or more of a control circuit, a processor or a communication circuit, and the functions or steps of any of the above methods can be implemented based on the above unit modules.

Further, an embodiment of the present application also provides a data transmission control system, the data transmission control system includes: the data transmission control device 800 described in FIG. 8 and the data transmission control device 900 described in FIG. 9 , which are used for Implement the functions or steps of any of the above methods.

This embodiment also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the embodiments of the present application, so as to realize any of the methods described above.

This embodiment also provides a computer program product, which when the computer program product runs on a computer, causes the computer to execute the above-mentioned relevant steps, so as to implement any of the methods in the above-mentioned embodiments.

In addition, the embodiments of the present application also provide an apparatus, which may specifically be a chip, a component or a module, and the apparatus may include a connected processor and a memory; wherein, the memory is used for storing computer execution instructions, and when the apparatus is running, The processor can execute the computer-executed instructions stored in the memory, so that the chip executes any one of the foregoing method embodiments.

Wherein, the electronic device, computer storage medium, computer program product or chip provided in this embodiment are all used to execute the corresponding method provided above. Therefore, for the beneficial effects that can be achieved, reference can be made to the corresponding provided above. The beneficial effects in the method will not be repeated here.

From the description of the above embodiments, those skilled in the art can understand that for the convenience and brevity of the description, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated by different The function module is completed, that is, the internal structure of the device is divided into different function modules, so as to complete all or part of the functions described above.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of modules or 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 May be integrated into another device, or some features may be omitted, 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, mechanical or other forms.

Units described as separate components may or may not be physically separated, and components shown as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed in multiple different places. 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 integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, which are stored in a storage medium , including several instructions to make a device (which may be a single chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods in the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a removable hard disk, a read only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk and other media that can store program codes.

The above content is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A data transmission control method, characterized in that, applied to a first electronic device, the first electronic device comprising a first UWB module; the method comprising: Receive target drop data sent by a second electronic device, the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the first UWB module. Two UWB modules establish a communication connection; generating a target data acquisition instruction according to the target drop data, and sending the target data acquisition instruction to the second electronic device; Receive target data sent by the second electronic device in response to the target data acquisition instruction. 2. The method according to claim 1, wherein generating a target data acquisition instruction according to the target drop data comprises: determining target drop analysis parameters of the second electronic device according to the target drop data; determining the target data indication parameter to be obtained corresponding to the target drop analysis parameter; The target data acquisition instruction is generated, and the target data acquisition instruction carries the target data to be acquired indication parameter. 3. The method according to claim 2, wherein the target drop data includes a drop height, a landing position and a ground material; the target drop analysis parameters include a target drop duration and a target drop failure level; The determining of the target drop analysis parameters of the second electronic device according to the target drop data includes: determining the target drop duration according to the drop height; estimating the landing speed of the second electronic device according to the drop height; determining the target force of the second electronic device according to the landing speed, the ground material, and the landing position; The target drop failure level corresponding to the target force is determined according to the mapping relationship between the preset force and the drop failure level. 4. A data transmission control method, characterized in that, applied to a second electronic device, the second electronic device comprising a second UWB module; the method comprising: Sending target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first electronic device and the second electronic device pass through the first UWB module and the second UWB The module establishes a communication connection; receiving a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data; In response to the target data acquisition instruction, the target data corresponding to the target data acquisition instruction is sent to the first electronic device. 5. The method according to claim 4, wherein the target drop data includes a drop height, a landing position and a ground material; the method further comprises: determining the landing speed of the second electronic device according to the drop height; determining the target force of the second electronic device according to the ground speed and the ground material; According to the mapping relationship between the preset position and the force threshold, determine the target force threshold corresponding to the landing position; When the target force is greater than the target force threshold, the step of sending target drop data to the first electronic device is performed. 6. A data transmission control device, characterized in that it is applied to a first electronic device, the first electronic device comprising a first UWB module; the device comprises a receiving unit and a sending unit, wherein, The receiving unit is configured to receive target drop data sent by a second electronic device, the second electronic device includes a second UWB module, and the first electronic device and the second electronic device pass through the first electronic device. A UWB module establishes a communication connection with the second UWB module; the sending unit, configured to generate a target data acquisition instruction according to the target drop data, and send the target data acquisition instruction to the second electronic device; The receiving unit is further configured to receive target data sent by the second electronic device in response to the target data acquisition instruction. 7. A data transmission control device, characterized in that it is applied to a second electronic device, the second electronic device comprising a second UWB module; the device comprises: a sending unit and a receiving unit, wherein, The sending unit is configured to send target drop data to a first electronic device, where the first electronic device includes a first UWB module, and the first UWB module passes between the first electronic device and the second electronic device establishing a communication connection between the module and the second UWB module; the receiving unit, configured to receive a target data acquisition instruction sent by the first electronic device, where the target data acquisition instruction is generated by the first electronic device according to the target drop data; The sending unit is further configured to respond to the target data acquisition instruction, and send the target data corresponding to the target data acquisition instruction to the first electronic device. 8. A first electronic device, characterized in that the first electronic device comprises a processor, a memory, and the memory is used to store one or more programs and is configured to be executed by the processor, the programs comprising instructions for performing steps in the method of any of claims 1-3. 9. A second electronic device, characterized in that the second electronic device comprises a processor and a memory, the memory is used to store one or more programs and is configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of claim 4 or 5. 10. A computer-readable storage medium, characterized by storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 1-5.

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