WO2018049912A1

WO2018049912A1 - Data transmission method and related devices

Info

Publication number: WO2018049912A1
Application number: PCT/CN2017/093464
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: CN106331372A; CN106331372B

Abstract

Disclosed are a data transmission method and related devices. The method comprises: obtaining data to be backed up in a mobile terminal; receiving a migration instruction for the data to be backed up; compressing the data to be backed up to obtain a plurality of backup data packets; establishing a network connection between the mobile terminal and a target terminal device; and transmitting the plurality of backup data packets to the target terminal device according to a state of the network connection between the mobile terminal and the target terminal device. Embodiments of the present application can help improve 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:

Obtaining data to be backed up in the mobile terminal;

Receiving a migration instruction for the data to be backed up;

Compressing the data to be backed up to obtain a plurality of backup data packets;

Establishing a network connection between the mobile terminal and the target terminal device;

And transmitting the plurality of backup data packets to the target terminal device according to a network connection state between the mobile terminal and the target terminal device.

A second aspect of the embodiments of the present application provides a data transmission apparatus, including: a processing unit and a communication unit,

The processing unit is configured to acquire data to be backed up in the mobile terminal, and to receive a migration instruction for the data to be backed up; and to compress the data to be backed up to obtain a plurality of backup data packets; Establishing a network connection between the mobile terminal and the target terminal device; And transmitting, by the communication unit, the plurality of backup data packets to the target terminal device according to a network connection state between the mobile terminal and the target terminal device.

A third aspect of the embodiments of the present application provides a mobile terminal, 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 described in 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.

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

S201. The mobile terminal acquires data to be backed up in the mobile terminal.

The data to be backed up is data that has not been backed up in the mobile terminal. For example, for the mobile phone, the data to be backed up may be short message data, contact data, WeChat chat data, QQ chat data, certain applications or websites in the mobile phone. User name and password data, etc.; the data to be backed up can also be picture data, audio data, video data, document data, etc. in the mobile phone.

Optionally, in an embodiment, the mobile terminal may divide the data into different priorities according to the importance, and use the higher priority data as the data to be backed up. For example, user name and password data, SMS data, contact data, WeChat chat data, and QQ chat data of some applications or websites may be set as data to be backed up.

S202. The mobile terminal receives a migration instruction for data to be backed up.

The migration command may be triggered by a selection operation of a data migration function button displayed for the mobile terminal, and the selection operation may be a touch operation, a voice control operation, or the like.

S203. The mobile terminal compresses the data to be backed up to obtain multiple backup data packets.

After the mobile terminal compresses the data to be backed up (source data), the obtained backup data packet (compressed data) occupies less storage space than the data to be backed up (source data). Step S203 is implemented to save storage space. When the data to be backed up is large, the data to be backed up can be compressed into multiple backup data packets. For example, the data to be backed up is 1 MB, and can be compressed into 1000 300-bit backup data packets, and each backup is compared with the data to be backed up. Packets are much smaller, so transferring backup packets is much faster than transferring the data to be backed up.

Optionally, the mobile terminal compresses the data to be backed up, and the manner of obtaining multiple backup data packets may be:

The mobile terminal compresses the backup data by using preset encrypted information to obtain a plurality of backup data packets.

The preset encryption information may be a character string, voice information (eg, voiceprint information), fingerprint information, and the like. The preset encryption information is preset by the mobile terminal, and the mobile terminal can pre-negotiate the encryption information with the target terminal device, and as the preset encryption information, the mobile terminal can also generate the encrypted information by itself and use the preset encryption information. The mobile terminal compresses the backup data by using preset encrypted information. Obtaining the backup data packet can improve the security of the backup data packet during the transmission process. For the relatively confidential or important data to be backed up, the encryption information can be encrypted by using the preset encryption information to improve the security of the backup data packet transmission.

Further, before performing step S205, the following steps may also be performed:

The mobile terminal synchronizes the preset decryption information corresponding to the preset encryption information to the target terminal device, and the preset decryption information is used by the target terminal device to decrypt the received backup data packet.

After the mobile terminal compresses the backup data by using the preset encryption information, after the backup data packet is obtained, the mobile terminal needs to preset the data to be backed up in the backup data packet after the target terminal receives the backup data packet. The preset decryption information corresponding to the encrypted information is synchronized to the target terminal device, so that the target terminal device decrypts the received backup data packet by using the preset encryption information.

S204. The mobile terminal establishes a network connection between the mobile terminal and the target terminal device.

The network connection between the mobile terminal and the target terminal device can be established by the mobile terminal or the target terminal device. Before establishing a network connection, the mobile terminal needs to pass the verification of the target terminal device (for example, password verification, fingerprint verification, voiceprint verification, etc.), or the target terminal device needs to be verified by the mobile terminal to improve the security of the network connection. For example, the target terminal device stores the connection password in advance, and the connection password needs to be input on the mobile terminal to establish a network connection.

S205. The mobile terminal transmits the multiple backup data packets to the target terminal device according to the network connection status between the mobile terminal and the target terminal device.

The mobile terminal can transmit different backup data packets in different network states. For example, when the network connection status is good, the mobile terminal transmits a backup data packet that occupies a large storage space. When the network connection status is poor, the mobile terminal transmits. It occupies backup data packets with small storage space to flexibly transmit multiple backup data packets under different network connection states, thereby improving data transmission efficiency.

Optionally, the multiple backup data packets include the backup private data package and/or the backup normal data packet, and the mobile terminal transmits the multiple backup data packets to the target terminal device according to the network connection status between the mobile terminal and the target terminal device in S205. The method is specifically as follows:

If the network connection status between the mobile terminal and the target terminal device is a busy state of the network, the mobile terminal transmits the backup normal data packet to the target terminal device;

If the network connection status between the mobile terminal and the target terminal device is a network unblocked state, the mobile terminal transmits the backup private data packet to the target terminal device.

When the network is busy, the data packet transmission is slow, and it is prone to the case that the data packet transmission fails and then retransmits multiple times. For the data packets with higher privacy, if the data is repeatedly retransmitted, the risk of data packet leakage increases, and the data increases. The security of packet transmission is not guaranteed. When the network connection status between the mobile terminal and the target terminal device is a busy state of the network, the mobile terminal transmits the backup normal data packet to the target terminal device; when the network connection state between the mobile terminal and the target terminal device is the network clear state The mobile terminal transmits the backup private data packet to the target terminal device. The implementation of the embodiment of the present application can improve the security of data packet transmission.

Optionally, step S205 may include:

When the network connection state between the mobile terminal and the target terminal device is a network unblocked state, the mobile terminal transmits a plurality of backup data packets to the target terminal device in a multi-threaded manner.

The mobile terminal can open multiple threads, and when the network connection state is the network unblocked state, multiple backup data packets can be simultaneously transmitted on multiple threads. For example, if the mobile terminal turns on N threads, the mobile terminal can simultaneously N backup packets are transmitted, where N is a positive integer. By implementing the embodiments of the present application, multiple backup data packets can be transmitted at the same time, which is compared with the single thread first, which can further improve the data transmission efficiency.

Optionally, after performing step S205, the following steps may also be performed:

The mobile terminal detects whether the mobile terminal disconnects from the network with the target terminal device;

If yes, the mobile terminal records the backup data packets that are not transmitted and failed in the multiple backup data packets, and marks the backup data packets that have not been transmitted and failed to be transmitted as not transmitted;

When the mobile terminal resumes the network connection with the target terminal device, the mobile terminal transmits the backup data packet marked as untransmitted among the plurality of backup data packets to the target terminal.

The backup data packet that fails to be transmitted may be disconnected suddenly when the mobile terminal is transmitting the backup data packet, and the backup data packet transmission fails. Generally, after the mobile terminal transmits a backup data packet to the target terminal device, if the target terminal device receives the backup data packet, it returns an acknowledgement message, and the mobile terminal receives the acknowledgement information and then the backup data packet. Marked as transmitted, if the mobile terminal does not receive the confirmation, the backup packet is marked as not transmitted.

When the mobile terminal disconnects from the target terminal device, the mobile terminal records the backup data packet of the plurality of backup data packets that has not been transmitted and failed, and marks the backup data packet that has not been transmitted and failed to be transmitted as untransmitted; when the mobile terminal When the network connection is restored with the target terminal device, the mobile terminal transmits the backup data packet marked as untransmitted in the plurality of backup data packets to the target terminal. Compared with the prior art, when the mobile terminal and the target terminal device resume the network connection, there is no need to retransmit multiple backup data packets, which can improve data transmission efficiency.

Implementing the method shown in FIG. 2, the backup data packet can be transmitted to the target terminal device according to the network connection state between the mobile terminal and the target terminal device, and when the network connection state is good, the backup data packet occupying a large storage space can be transmitted. When the network connection status is poor, the backup data packet occupying a small storage space can be transmitted, so that multiple backup data packets can be flexibly transmitted under different network connection states, thereby improving 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 acquires data to be backed up in the mobile terminal.

S302. The mobile terminal receives a migration instruction for data to be backed up.

S303. The mobile terminal determines a priority of the data to be backed up.

Optionally, step S303 may specifically be:

The mobile terminal determines the priority of the data to be backed up according to the data type of the data to be backed up, and/or the data size, and/or the frequency of data usage.

For example, the video class data and the audio class data may be set to have a lower priority, and the contact information, the phone book, and the like may have higher priority. Or set the data that occupies a large storage space to have a lower priority, the data that occupies less storage space has a higher priority, or the data with a higher frequency of use has a higher priority, and the data with a lower frequency of use has a higher priority. The level is lower.

S304: When the priority of the data to be backed up is greater than the preset priority, the mobile terminal determines that the data to be backed up is private data.

S305. When the priority of the data to be backed up is less than or equal to the preset priority, the mobile terminal determines that the data to be backed up is normal data.

The data with higher priority is more important to the user, and the transmission quality and security of the transmission need to be ensured. The data with higher priority is used as private data, and the private data can be encrypted and the priority is increased. Higher data transmission security.

The step S303 to the step S305 may be performed before or after the step S302, and the implementation of the present application is not limited.

S306. The mobile terminal compresses the data to be backed up to obtain multiple backup data packets.

S307. The mobile terminal establishes a network connection between the mobile terminal and the target terminal device.

S308. The mobile terminal transmits the multiple backup data packets to the target terminal device according to the network connection status between the mobile terminal and the target terminal device.

Optionally, the plurality of backup data packets include a backup private data package and/or a backup normal data packet, and the mobile terminal transmits the multiple backup data packets to the target terminal device according to the network connection status between the mobile terminal and the target terminal device in S308. The method is specifically as follows:

For the specific implementation of the steps S301 to S302 in the embodiment of the present application, reference may be made to the steps S201 to S202 shown in FIG. 2, and the specific implementation manners of the steps S306 to S308 may be referred to the steps S206 to S208 shown in FIG. I will not repeat them here.

Implementing the method shown in FIG. 3, the backup data packet can be transmitted to the target terminal device according to the network connection state between the mobile terminal and the target terminal device, and when the network connection state is good, the backup can be transmitted. Private data packets (private data), when the network connection status is poor, can transfer ordinary data packets (ordinary data) to enable flexible transmission of different types of backup data packets under different network connection states, thereby improving data transmission. effectiveness.

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 structures and/or software modules for performing various functions. 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 S205 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 a mobile terminal disclosed in an 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 System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division). Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), E-mail, Short Messaging Service (SMS), and the like.

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 (transfer a plurality of backup data packets to a target terminal device, etc.), and the like; and store the data area. Data (multiple backup packets) 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 independent components to implement the input and input functions of the mobile phone, but in a certain In some embodiments, the fingerprint recognition module 931 can be integrated with the display screen 941 to implement the input and play functions of the mobile 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 sensor may adjust the brightness of the display screen 941 according to the brightness of the ambient light, and the proximity sensor may turn off the display screen 941 and/or when the mobile phone moves to the ear. Or backlight. 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. You can choose some or all of them according to actual needs. The unit is 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:

Obtaining data to be backed up in the mobile terminal;

Receiving a migration instruction for the data to be backed up;

Compressing the data to be backed up to obtain a plurality of backup data packets;

Establishing a network connection between the mobile terminal and the target terminal device;

And transmitting the plurality of backup data packets to the target terminal device according to a network connection state between the mobile terminal and the target terminal device.
The method according to claim 1, wherein the plurality of backup data packets comprise backup private data packets and/or backup normal data packets, wherein the network is based on the mobile terminal and the target terminal device The connection status transmits the plurality of backup data packets to the target terminal device, including:

And if the network connection status between the mobile terminal and the target terminal device is a busy state of the network, transmitting the backup normal data packet to the target terminal device;

And if the network connection status between the mobile terminal and the target terminal device is a network unblocked state, transmitting the backup private data packet to the target terminal device.
The method according to claim 2, wherein before the compressing the data to be backed up to obtain a plurality of backup data packets, the method further comprises:

Determining a priority of the data to be backed up;

When the priority of the data to be backed up is greater than the preset priority, determining that the data to be backed up is private data;

When the priority of the data to be backed up is less than or equal to the preset priority, it is determined that the data to be backed up is normal data.
The method according to claim 3, wherein the determining the priority of the data to be backed up comprises:

Determining the priority of the data to be backed up according to the data type of the data to be backed up, and/or the data size, and/or the frequency of data usage.
The method according to any one of claims 1 to 4, wherein said moving according to said After the network connection status between the mobile terminal and the target terminal device transmits the plurality of backup data packets to the target terminal device, the method further includes:

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

If yes, recording, in the plurality of backup data packets, the backup data packets that are not transmitted and failed to be transmitted, and marking the backup data packets that are not transmitted and failed to be transmitted as not being transmitted;

When the mobile terminal resumes the network connection with the target terminal device, the backup data packet marked as not transmitted in the plurality of backup data packets is transmitted to the target terminal.
The method according to any one of claims 1-5, wherein the data to be backed up is data that is not backed up in the mobile terminal, and the data to be backed up includes at least one of the following: short message data, contact Data, WeChat chat data, QQ chat data, user name and password data for certain applications or websites, picture data, audio data, video data, document data.
The method according to any one of claims 1 to 6, wherein the migration instruction is triggered by a selection operation of a data migration function button displayed for the mobile terminal.
The method according to any one of claims 1 to 7, wherein the storage space occupied by the backup data packet is smaller than the storage space occupied by the data to be backed up.
The method according to any one of claims 1-8, wherein the compressing the data to be backed up to obtain a plurality of backup data packets comprises: performing, by using preset encryption information, the data to be backed up Compressing to obtain the plurality of backup data packets.
A data transmission device, comprising: a processing unit and a communication unit,

The processing unit is configured to acquire data to be backed up in the mobile terminal, and to receive a migration instruction for the data to be backed up; and to compress the data to be backed up to obtain a plurality of backup data packets; Establishing a network connection between the mobile terminal and the target terminal device; and transmitting, by the communication unit, the plurality of backup data packets according to a network connection state between the mobile terminal and the target terminal device To the target terminal device.
The data transmission apparatus according to claim 10, wherein said plurality of backup data packets comprise backup private data packets and/or backup normal data packets, said said mobile terminal and said target terminal device The network connection status transmits the plurality of backup data packets to the In terms of the target terminal device, the processing unit is specifically configured to:

If the network connection status between the mobile terminal and the target terminal device is a busy state of the network, transmitting the backup normal data packet to the target terminal device by using the communication unit;

And if the network connection status between the mobile terminal and the target terminal device is a network unblocked state, the backup private data packet is transmitted to the target terminal device by using the communication unit.
The data transmission device according to claim 11, wherein the processing unit is further configured to compress the data to be backed up to obtain a priority of the data to be backed up before obtaining a plurality of backup data packets;

The processing unit is further configured to: when the priority of the data to be backed up is greater than a preset priority, determine that the data to be backed up is private data;

The processing unit is further configured to: when the priority of the data to be backed up is less than or equal to the preset priority, determine that the data to be backed up is normal data.
The data transmission device according to claim 12, wherein in the determining the priority of the data to be backed up, the processing unit is specifically configured to:

Determining the priority of the data to be backed up according to the data type of the data to be backed up, and/or the data size, and/or the frequency of data usage.
The data transmission device according to any one of claims 10 to 13, wherein the processing unit is further configured to: perform the plurality of backups according to a network connection state between the mobile terminal and the target terminal device After the data packet is transmitted to the target terminal device, detecting whether the mobile terminal disconnects from the network with the target terminal device;

The processing unit is further configured to: when the mobile terminal disconnects from the network with the target terminal device, record a backup data packet that is not transmitted and failed in the plurality of backup data packets, and is used by the communication unit Backup packets that fail to transmit and transmit are marked as not transmitted;

The processing unit is further configured to: when the mobile terminal resumes a network connection with the target terminal device, transmit, by the communication unit, a backup data packet marked as not transmitted in the plurality of backup data packets to the target terminal.
The data transmission device according to any one of claims 10 to 14, wherein the data to be backed up is data that is not backed up in the mobile terminal, and the data to be backed up includes at least one of the following Kinds: SMS data, contact data, WeChat chat data, QQ chat data, user name and password data of some applications or websites, picture data, audio data, video data, document data.
The data transmission apparatus according to any one of claims 10-15, wherein the migration instruction is triggered by a selection operation of a data migration function button displayed for the mobile terminal.
The data transmission device according to any one of claims 10 to 16, wherein the storage space occupied by the backup data packet is smaller than the storage space occupied by the data to be backed up.
The data transmission device according to any one of claims 10-17, wherein the processing unit is configured to: use the pre-processing to compress the data to be backed up to obtain a plurality of backup data packets. The encrypted information is used to compress the data to be backed up to obtain the plurality of backup data packets.
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.