WO2018049913A1

WO2018049913A1 - Data transmission method and related devices

Info

Publication number: WO2018049913A1
Application number: PCT/CN2017/093467
Authority: WO
Inventors: 马志峰
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2016-09-14
Filing date: 2017-07-19
Publication date: 2018-03-22
Also published as: CN106302808A

Abstract

Disclosed are a data transmission method and related devices. The method comprises: splitting target data into a plurality of data units when a transmission operation instruction for the target data in a mobile terminal is detected; transmitting the plurality of data units to a target terminal device; when any of the plurality of data units is transmitted successfully, marking the data unit as "transmitted"; detecting whether a communication connection between the mobile terminal and the target terminal device is disrupted; if yes, recording data units which are not transmitted or fail to be transmitted in the target data, and marking the data units as "not transmitted"; and when the communication connection between the mobile terminal and the target terminal device restores, transmitting the data units marked as "not transmitted" in the target data to the target terminal. Embodiments of the present application can improve the data transmission efficiency.

Description

Data transmission method and related equipment

Technical field

The present application relates to the field of mobile terminal technologies, and in particular, to a data transmission method and related devices.

Background technique

With the gradual popularization of mobile terminals such as mobile phones, private data (such as contacts, text messages, chat records, etc.) in mobile terminals is increasing. When the user replaces the new mobile terminal, the data on the old mobile terminal needs to be backed up to the new mobile terminal. When backing up the data on the old mobile terminal to the new mobile terminal, the data on the old mobile terminal is first backed up to the local, and then the data backed up locally is transmitted to the new mobile terminal, and the new mobile terminal receives the data. The data is recovered afterwards.

Summary of the invention

The embodiment of the present application provides a data transmission method and related equipment, which can improve data transmission efficiency.

A first aspect of the embodiments of the present application provides a data transmission method, including:

When the transfer operation instruction for the target data in the mobile terminal is detected, the target data is split into a plurality of data units;

Transmitting the plurality of data units to the target terminal device;

Marking any of the data units as transmitted when any of the plurality of data units is successfully transmitted;

Detecting whether the mobile terminal disconnects from the target terminal device;

If yes, recording, in the target data, a data unit that has not been transmitted and failed to be transmitted, and marking the untransmitted and failed data unit as untransmitted;

And transmitting, when the mobile terminal resumes a communication connection with the target terminal device, the data unit marked as not transmitted in the target data to the target terminal.

A second aspect of the embodiments of the present application provides a mobile terminal, including: a processing unit and a communication unit,

The processing unit is configured to split the target data into a plurality of data units when detecting a transfer operation instruction for target data in the mobile terminal; and to transmit the target data to the target terminal device by using the communication unit Denoting a plurality of data units; and for marking any of the plurality of data units as being transmitted as being successfully transmitted; and for detecting the mobile terminal and the target Whether the terminal device disconnects the communication connection; and for recording, when the mobile terminal disconnects the communication connection from the target terminal device, the data unit that has not been transmitted and failed in the target data, and the untransmitted and transmitted The failed data unit is marked as untransmitted; and is configured to transmit, by the communication unit, a data unit marked as untransmitted in the target data to the mobile terminal when the communication connection is resumed with the target terminal device Target terminal.

A third aspect of the embodiments of the present application provides a data transmission apparatus, including:

a processor, a memory, a communication interface, the processor being coupled to the memory and the communication interface;

The memory stores executable program code for wireless communication;

The processor is configured to invoke the executable program code in the memory to perform the method provided by the first aspect of the embodiments of the present application.

A fourth aspect of the embodiments of the present application provides a computer storage medium, where the computer storage medium stores a program, and the program includes the method provided by the first aspect of the embodiment of the present application.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS The drawings to be used in the embodiments or the description of the prior art will be briefly described below.

Figure 1.1 is a schematic diagram of a setting process interface of a "mobile phone moving function" in the prior scheme;

Figure 1.2 is a schematic diagram of a setting process interface of a "mobile phone moving function" in the prior art;

FIG. 1.3 is a schematic diagram of a setting process interface of a “mobile phone moving function” in the existing solution;

2 is a schematic flowchart of a data transmission method disclosed in an embodiment of the present application;

3 is a schematic flowchart of another data transmission method disclosed in an embodiment of the present application;

4A is a structural block diagram of a functional unit of a mobile terminal disclosed in an embodiment of the present application;

4B is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of another mobile terminal disclosed in an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present application. It is a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, and are not intended to describe a specific order. Furthermore, the terms "comprises" and "comprising" and "comprising" are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or alternatively Other steps or units inherent to these processes, methods, products, or equipment.

References to "an embodiment" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application. The appearances of the phrases in various places in the specification are not necessarily referring to the same embodiments, and are not exclusive or alternative embodiments that are mutually exclusive. Those skilled in the art will understand and implicitly understand that the embodiments described herein can be combined with other embodiments.

Overall, the data migration scheme in the prior art is as shown in FIG. 1.1 to FIG. 1.3, taking the mobile phone moving function as an example. Specifically, when the user uses the mobile phone moving function, the application corresponding to the function needs to be opened (Application Programe) , APP), specifically open the tool on two mobile phones - backup and recovery, click the "mobile phone moving" virtual function button, as shown in Figure 1.1, select "I am the old phone" on the old phone (such as R7PLUS), On the new mobile phone (such as R9PLUS), select “I am a new mobile phone”. As shown in the left figure of Figure 1.2, the old mobile phone automatically retrieves the camera function and enters the scanning QR code interface. The new mobile phone automatically displays the QR code. After the scanning is successful, the scanning is successful. As shown in the right figure of Figure 1.2, the connection is successful on the new phone. As shown in the left figure of Figure 1.3, the old mobile phone enters the “Select Data Transfer” interface (data to be migrated to the new mobile phone). By default, the system data, application level and storage data are automatically checked (the storage data is part of the default selection, Manually select Add). Click the button "Start moving" to start data moving.

In addition, the mobile terminal involved in the embodiments of the present application may include various handheld devices, wireless devices, wearable devices, computing devices, or other processing devices connected to the wireless modem, and various forms of user devices. (User Equipment, UE), mobile station (MS), terminal device, and the like. For convenience of description, the devices mentioned above are collectively referred to as mobile terminals.

The embodiments of the present application are described in detail below.

Please refer to FIG. 2. FIG. 2 is a schematic flowchart of a data transmission method according to an embodiment of the present application. As shown in FIG. 2, the data transmission method includes the following steps.

S201. The mobile terminal splits the target data into multiple data units when detecting a transfer operation instruction for the target data in the mobile terminal.

The transmission operation instruction may be triggered by a selection operation of a transmission operation function button displayed for the mobile terminal, and the selection operation may be triggered by a user. For example, the selection operation may be a touch operation, a voice control operation, or the like.

The target data may be preset type data that needs to be transmitted in the mobile terminal, and the preset type may be preset by the user. For example, for a mobile phone, the target data may be short message data, contact data, WeChat chat data, QQ chat data, user name and password data of some applications or websites, and the target data may also be image data in the mobile phone. , audio data, video data, document data, etc.

The target data can be split into multiple data units. In different transmission protocols, the number of bytes of each data unit can be equal or different. For example, the data unit can be a fixed-size data packet, and the data packet can be It includes attribute information such as source IP address, destination IP address, and data length. In general, the size of a data unit is hundreds of bytes. When the target data is large, the target data can be split into a plurality of data units, and each data unit is transmitted much faster than the target data.

S202. The mobile terminal transmits a plurality of data units to the target terminal device.

In a specific scenario, after the mobile terminal (mobile phone A) and the target terminal device (mobile phone B) are successfully connected, the user enters an application on the mobile phone A (for example, “mobile phone moving”), and clicks “start moving” in the application ( That is, the data transmission instruction in step S204, the mobile phone A starts transmitting a plurality of data units to the mobile phone B.

Optionally, step S202 may include:

The mobile terminal transmits a plurality of data units to the target terminal device in a multi-threaded manner.

The mobile terminal can open multiple threads and can simultaneously transmit multiple data units on multiple threads. For example, if the mobile terminal turns on N threads, the mobile terminal can simultaneously transmit N data units, where N is positive. Integer. By implementing the embodiments of the present application, multiple data units can be transmitted at the same time, which is compared with the single thread first, and the data transmission efficiency can be further improved.

Optionally, after performing step S202, the following steps may also be performed:

(11) The mobile terminal detects whether any one of the plurality of data units is damaged during the transmission;

(12) If so, the mobile terminal marks any data unit as untransmitted.

Wherein, when a data unit of the plurality of data units is damaged during the transmission, the data unit is marked as not transmitted for subsequent retransmission.

S203. When any one of the plurality of data units is successfully transmitted, the mobile terminal marks any data unit as being transmitted.

Each time a mobile terminal transmits a data unit, the data unit is marked as transmitted, avoiding repeated transmission of the data unit.

S204. The mobile terminal detects whether the mobile terminal disconnects the communication connection with the target terminal device. If yes, step S205 is performed, and if no, step S207 is performed.

The communication connection between the mobile terminal and the target terminal device may be a wired connection (eg, a data line connection) or a wireless connection (eg, one or a combination of a Bluetooth connection, a WiFi connection, an NFC connection).

S205. The mobile terminal records, in the target data, the data unit that fails to transmit and transmit, and marks the data unit that has not been transmitted and failed to be transmitted as untransmitted.

The data unit that fails to transmit may suddenly disconnect when the mobile terminal is transmitting the data unit, causing the data unit to fail to transmit. Generally, after the mobile terminal transmits a data unit to the target terminal device, if the target terminal device receives the data unit, it returns an acknowledgement message, and after receiving the acknowledgement message, the mobile terminal marks the data unit as having been Transmission, if the mobile terminal does not receive the acknowledgment message, the data unit is marked as not transmitted.

S206. When the mobile terminal resumes the communication connection with the target terminal device, the mobile terminal transmits the data unit marked as untransmitted in the target data to the target terminal.

When the mobile terminal resumes the communication connection with the target terminal device, the mobile terminal transmits the data unit marked as untransmitted in the target data to the target terminal, and the target data is all transmitted to the target terminal. Compared with the prior art, the data transmission efficiency can be improved without retransmitting the entire target data.

Optionally, the transmitting, by the mobile terminal, the data unit marked as untransmitted in the target data to the target terminal in the step S206 may include:

(21) after the mobile terminal resumes the communication connection with the target terminal device, the mobile terminal outputs prompt information for prompting the user to retransmit the target data;

(22) When receiving the retransmission operation instruction for the target data, the mobile terminal transmits the data unit marked as untransferred in the target data to the target terminal.

After the mobile terminal resumes the communication connection with the target terminal device, the mobile terminal outputs prompt information for prompting the user to retransmit the target data, and the user may determine whether to perform retransmission according to the prompt information, and if the user does not want to retransmit, the user clicks to cancel the retransmission. If the user determines to retransmit, the user may input a retransmission operation instruction, and when the mobile terminal receives the retransmission operation instruction for the target data, the data unit marked as untransmitted in the target data is transmitted to the target terminal. The embodiment of the present application can decide whether to perform retransmission according to user requirements.

S207. The mobile terminal continues to transmit the target data.

Implementing the method of splitting target data into a plurality of data units as shown in FIG. 2, each data unit is much smaller in size than the target data, and when transmitting a plurality of data units, a single data unit is easier than the target data. Transmitting, and when the mobile terminal disconnects the communication connection with the target terminal device, recording the untransmitted data unit, so as to directly transmit the untransmitted data unit after subsequently recovering the communication connection, and transmitting a large target data in the prior art Compared, it can improve data transmission efficiency.

Please refer to FIG. 3. FIG. 3 is a schematic flowchart of another data transmission method disclosed in the embodiment of the present application. As shown in FIG. 3, the data transmission method includes the following steps.

S301. The mobile terminal splits the target data into a plurality of data units when detecting a transfer operation instruction for the target data in the mobile terminal.

S302. The mobile terminal transmits a plurality of data units to the target terminal device.

S303. When any one of the plurality of data units is successfully transmitted, the mobile terminal marks any data unit as being transmitted.

S304. The mobile terminal detects whether the mobile terminal disconnects the communication connection with the target terminal device. If yes, step S305 is performed, and if no, step S307 is performed.

S305. The mobile terminal records, in the target data, the data unit that fails to transmit and transmit, and marks the data unit that has not been transmitted and failed to be transmitted as untransmitted.

S306. When the mobile terminal resumes the communication connection with the target terminal device, the mobile terminal transmits the data unit marked as untransmitted in the target data to the target terminal.

S307. The mobile terminal continues to transmit the target data.

For the specific implementation of the step S301 to the step S307 in the embodiment of the present application, reference may be made to the step S201 to the step S207 shown in FIG.

S308. After all the data units are successfully transmitted, the mobile terminal outputs a notification message that the data completes the transmission, and deletes the plurality of data units stored by the mobile terminal.

After all the data units are successfully transmitted, the target terminal device returns an acknowledgement message of successful transmission, and after receiving the confirmation message that the transmission is successful, the mobile terminal outputs a notification message that the data is completed to notify the user of the target data (ie, the plurality of The data unit is transferred. After the mobile terminal successfully transmits the plurality of data units, in order to save the storage space of the mobile terminal, the mobile terminal deletes the plurality of data units stored by the mobile terminal. Optionally, the user may decide whether to delete, for example, outputting, at the display interface of the mobile terminal, whether to delete the prompt information of the multiple data units for the user to select.

Implementing the method shown in FIG. 3, since the size of each data unit is much smaller than the size of the target data, when transmitting a plurality of data units, a single data unit is easily transmitted than the target data, and is disconnected between the mobile terminal and the target terminal device. When the communication connection is opened, the untransmitted data unit is recorded, so that the untransmitted data unit is directly transmitted after the communication connection is subsequently restored, which can improve the data transmission efficiency compared with the transmission of a large target data in the prior art. At the same time, after all the data units are successfully transmitted, deleting the plurality of data units stored by the mobile terminal can save the storage space of the mobile terminal.

The above description mainly introduces the solution of the embodiment of the present application from the perspective of the method side execution process. It can be understood that, in order to implement the above functions, the mobile terminal includes corresponding hardware for executing each function. Structure and / or software modules. Those skilled in the art will readily appreciate that the present application can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for each particular application to implement the described functionality, but such implementation should not be considered to be beyond the scope of the application.

The embodiment of the present application may divide the functional unit into the mobile terminal according to the foregoing method example. For example, each functional unit may be divided according to each function, or two or more functions may be integrated into one processing unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logical function division. In actual implementation, there may be another division manner.

In the case of employing an integrated unit, FIG. 4A shows a possible structural diagram of the data transmission apparatus involved in the above embodiment. The data transmission device 400 includes a processing unit 402 and a communication unit 403. The processing unit 402 is configured to control and manage the actions of the data transmission device. For example, the processing unit 402 is configured to support the data transmission device to perform steps S201 to S207 in FIG. 2 and steps S301 to S308 in FIG. 3 and/or for use in this document. Other processes of the described techniques. Communication unit 403 is used to support communication of data transmission devices with other devices, such as with base stations in a mobile communication network. The data transmission device may further include a storage unit 401 for storing program codes and data of the data transmission device.

The processing unit 402 can be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure. The processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like. The communication unit 403 can be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and can include one or more interfaces. The storage unit 401 can be a memory.

When the processing unit 402 is a processor, the communication unit 403 is a communication interface, and the storage unit 401 is a memory, the data transmission device according to the embodiment of the present application may be the data transmission device shown in FIG. 4B.

Referring to FIG. 4B, the data transmission device 410 includes a processor 412, a communication interface 413, and a memory 411. Alternatively, the data transmission device 410 may further include a bus 414. The communication interface 413, the processor 412, and the memory 411 may be connected to each other through a bus 414. The bus 414 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (abbreviated). EISA) bus and so on. The bus 414 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 4B, but it does not mean that there is only one bus or one type of bus.

The data transmission device shown in FIG. 4A or FIG. 4B can also be understood as a device for the data transmission device. The embodiment of the present application is not limited.

The embodiment of the present application further provides another mobile terminal. As shown in FIG. 5, for the convenience of description, only the part related to the embodiment of the present application is shown. If the specific technical details are not disclosed, refer to the method of the embodiment of the present application. section. The mobile terminal can be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), an in-vehicle computer, and the mobile terminal is used as a mobile phone as an example:

FIG. 5 is a block diagram showing a partial structure of a mobile phone related to the mobile terminal disclosed in the embodiment of the present application. Referring to FIG. 5, the mobile phone includes: a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a wireless fidelity (WiFi) module 970, and a processor 980. And power supply 990 and other components. It will be understood by those skilled in the art that the structure of the handset shown in FIG. 5 does not constitute a limitation to the handset, and may include more or less components than those illustrated, or some components may be combined, or different components may be arranged.

The following describes the components of the mobile phone in detail with reference to FIG. 5:

The RF circuit 910 can be used for receiving and transmitting information. Generally, RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, RF circuitry 910 can also communicate with the network and other devices via wireless communication. The above wireless communication may use any communication standard or protocol, including but not limited to Global Mobile Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (LTE), e-mail, Short Messaging Service (SMS), etc.

The memory 920 can be used to store software programs and modules, and the processor 980 executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory 920. The memory 920 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (detecting whether the mobile terminal disconnects the communication connection with the target terminal device), and the like; and storing the data area Data (such as multiple data units) created based on the use of the mobile phone can be stored. Moreover, memory 920 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 930 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset. Specifically, the input unit 930 can include a fingerprint identification module 931 and other input devices 932. The fingerprint identification module 931 can collect fingerprint data of the user. In addition to the fingerprint recognition module 931, the input unit 930 may also include other input devices 932. Specifically, other input devices 932 may include, but are not limited to, one or more of a touch screen, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.

The display unit 940 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone. The display unit 940 can include a display screen 941. Alternatively, the display screen 941 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like. Although in FIG. 5, the fingerprint recognition module 931 and the display screen 941 are used as two separate components to implement the input and input functions of the mobile phone, in some embodiments, the fingerprint recognition module 931 and the display screen 941 may be Integrated to achieve the input and playback functions of the phone.

The handset may also include at least one type of sensor 950, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light The sensor can adjust the brightness of the display 941 according to the brightness of the ambient light, and the proximity sensor can turn off the display 941 and/or the backlight when the phone moves to the ear. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity. It can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.

An audio circuit 960, a speaker 961, and a microphone 962 can provide an audio interface between the user and the handset. The audio circuit 960 can transmit the converted electrical data of the received audio data to the speaker 961 for conversion to the sound signal by the speaker 961; on the other hand, the microphone 962 converts the collected sound signal into an electrical signal by the audio circuit 960. After receiving, it is converted into audio data, and then processed by the audio data playback processor 980, sent to the other mobile phone via the RF circuit 910, or played back to the memory 920 for further processing.

WiFi is a short-range wireless transmission technology, and the mobile phone can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 970, which provides users with wireless broadband Internet access. Although FIG. 5 shows the WiFi module 970, it can be understood that it does not belong to the essential configuration of the mobile phone, and may be omitted as needed within the scope of not changing the essence of the invention.

The processor 980 is the control center of the handset, which connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 920, and invoking data stored in the memory 920, executing The phone's various functions and processing data, so that the overall monitoring of the phone. Optionally, the processor 980 may include one or more processing units; preferably, the processor 980 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like. The modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 980.

The handset also includes a power source 990 (such as a battery) that supplies power to the various components. Preferably, the power source can be logically coupled to the processor 980 through a power management system to manage functions such as charging, discharging, and power management through the power management system.

Although not shown, the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.

In the foregoing embodiments shown in FIG. 2 to FIG. 3, each step method flow can be implemented based on the structure of the mobile phone.

In the foregoing embodiment shown in FIG. 4A, each unit function can be implemented based on the structure of the mobile phone.

The embodiment of the present application further provides a computer storage medium, wherein the computer storage medium may store a program, and the program includes some or all of the steps of any one of the data transmission methods described in the foregoing method embodiments.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present application is not limited by the described action sequence. Because certain steps may be performed in other sequences or concurrently in accordance with the present application. In the following, those skilled in the art should also understand 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 embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

In the several embodiments provided herein, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.

The units described as separate components may or may not be physically separated, and the components displayed 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 of the 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 separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application, in essence or the contribution to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a memory. A number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application. The foregoing memory includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like, which can store program codes.

A person skilled in the art can understand that all or part of the steps of the foregoing embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable memory, and the memory can include: a flash drive , read-only memory (English: Read-Only Memory, referred to as: ROM), random accessor (English: Random Access Memory, referred to as: RAM), disk or CD.

The embodiments of the present application have been described in detail above. The principles and implementations of the present application are described in the specific examples. The description of the above embodiments is only used to help understand the method and core ideas of the present application. A person skilled in the art will have a change in the specific embodiments and the scope of the application according to the idea of the present application. In summary, the content of the present specification should not be construed as limiting the present application.

Claims

A data transmission method, comprising:

When the transfer operation instruction for the target data in the mobile terminal is detected, the target data is split into a plurality of data units;

Transmitting the plurality of data units to the target terminal device;

Marking any of the data units as transmitted when any of the plurality of data units is successfully transmitted;

Detecting whether the mobile terminal disconnects from the target terminal device;

If yes, recording, in the target data, a data unit that has not been transmitted and failed to be transmitted, and marking the untransmitted and failed data unit as untransmitted;

And transmitting, when the mobile terminal resumes a communication connection with the target terminal device, the data unit marked as not transmitted in the target data to the target terminal.
The method according to claim 1, wherein after the transmitting the plurality of data units to the target terminal device, the method further comprises:

Detecting whether any one of the plurality of data units is damaged during transmission;

If so, any of the data units are marked as not transmitted.
The method according to claim 2, wherein the transmitting the data unit marked as untransmitted in the target data to the target terminal comprises:

After the mobile terminal resumes the communication connection with the target terminal device, outputting prompt information for prompting the user to retransmit the target data;

A data unit marked as untransmitted in the target data is transmitted to the target terminal when receiving a retransmission operation instruction for the target data.
The method according to claim 3, wherein the transmitting the plurality of data units to the target terminal device comprises:

Transmitting the plurality of data units to the target terminal device in a multi-threaded manner.
The method according to any one of claims 1 to 4, wherein the method further comprises:

After all of the plurality of data units are successfully transmitted, the output data completes the notification message of the transmission, and deletes the plurality of data units stored by the mobile terminal.
The method according to any one of claims 1 to 5, wherein the transmission operation instruction is triggered by a selection operation of a transmission operation function button displayed for the mobile terminal.
The method according to any one of claims 1-6, wherein the target data is preset type data that needs to be transmitted in the mobile terminal, and the preset type data includes at least one of the following: short message data. , contact data, WeChat chat data, QQ chat data, user name and password data of certain applications or websites, picture data, audio data, video data, document data.
The method according to any one of claims 1 to 7, wherein the data unit is a fixed-size data packet, and the data packet has at least one attribute information: a source IP address, a destination IP address, and a data. length.
The method according to any one of claims 1-8, wherein the data unit that failed to transmit is a data unit that is suddenly disconnected when the mobile terminal is transmitting the data unit, resulting in a transmission failure.
A data transmission device, comprising: a processing unit and a communication unit,

The processing unit is configured to split the target data into a plurality of data units when detecting a transfer operation instruction for target data in the mobile terminal; and to transmit the target data to the target terminal device by using the communication unit Denoting a plurality of data units; and for marking any of the plurality of data units as being transmitted as being successfully transmitted; and for detecting the mobile terminal and the target Whether the terminal device disconnects the communication connection; and for recording, when the mobile terminal disconnects the communication connection from the target terminal device, the data unit that has not been transmitted and failed in the target data, and the untransmitted and transmitted The failed data unit is marked as untransmitted; and is configured to transmit, by the communication unit, a data unit marked as untransmitted in the target data to the mobile terminal when the communication connection is resumed with the target terminal device Target terminal.
The data transmission device according to claim 10, wherein the processing unit is further configured to: after transmitting the plurality of data units to the target terminal device, detecting that any one of the plurality of data units is transmitting Whether damage occurs during the process; and when any of the plurality of data units is damaged during transmission, the any data unit is marked as not transmitted.
The data transmission device according to claim 11, wherein said The data unit marked as untransmitted in the target data is transmitted to the target terminal, and the processing unit is specifically configured to: after the mobile terminal resumes the communication connection with the target terminal device, output, for prompting the user to retransmit the location The prompt information of the target data; and when receiving the retransmission operation instruction for the target data, transmitting the data unit marked as untransmitted in the target data to the target terminal.
The data transmission device according to claim 12, wherein in the transmitting the plurality of data units to the target terminal device by the communication unit, the processing unit is specifically configured to: through the communication unit The plurality of data units are transmitted to the target terminal device in a multi-threaded manner.
The data transmission device according to any one of claims 10 to 13, wherein the processing unit is further configured to: after all the plurality of data units are successfully transmitted, output a notification message that the data is completed, and delete the The plurality of data units stored by the mobile terminal.
The data transmission apparatus according to any one of claims 10 to 15, wherein the transmission operation instruction is triggered by a selection operation of a transmission operation function button displayed for the mobile terminal.
The data transmission device according to any one of claims 10 to 16, wherein the target data is preset type data that needs to be transmitted in the mobile terminal, and the preset type data includes at least one of the following: SMS data, contact data, WeChat chat data, QQ chat data, user name and password data of certain applications or websites, picture data, audio data, video data, document data.
The data transmission device according to any one of claims 10-17, wherein the data unit is a fixed-size data packet, and the data packet has at least one attribute information including: a source IP address, a destination IP address. ,Data length.
The data transmission apparatus according to any one of claims 10 to 18, wherein the data unit that fails to be transmitted is a data unit that is suddenly disconnected when the mobile terminal is transmitting the data unit, resulting in a transmission failure. .
A mobile terminal, comprising:

Processor, memory;

The memory stores executable program code;

The processor is operative to invoke the executable program code in the memory to perform the method as described in any one of claims 1-9.
A computer storage medium, characterized in that the computer storage medium stores a program, the program being executed comprising the method according to any one of claims 1-9.