CN110377235B - Data processing method and device, mobile terminal and computer readable storage medium - Google Patents

Abstract

The application is applicable to the technical field of data processing, and provides a data processing method, a device, a mobile terminal and a computer readable storage medium, comprising the following steps: acquiring data to be stored; writing the data to be stored into a cache region; when the data to be stored is written into the cache region, uploading the data stored in the cache region to a server, and deleting the data which is stored in the cache region and uploaded to the server. The method and the device can solve the problem that the storage space of the mobile terminal is high in requirement in the prior art.

Description

Data processing method, device, mobile terminal, and computer-readable storage medium

technical field

The present application belongs to the technical field of data processing, and in particular relates to a data processing method, device, mobile terminal and computer-readable storage medium.

Background technique

With the development of communication technology, mobile terminals such as mobile phones and tablet computers have more and more functions, such as shooting large-capacity videos such as teaching and conferences, recording for a long time, and taking large-capacity photos, etc., which have higher storage requirements for mobile terminals. , the mobile terminal is required to have a larger storage space, and a lower-capacity storage space cannot meet the storage of large-capacity data.

Contents of the invention

Embodiments of the present application provide a data processing method, device, mobile terminal, and computer-readable storage medium, which can solve the problem of relatively high storage space requirements for mobile terminals in the prior art.

In the first aspect, the embodiment of the present application provides a data processing method, the data processing method comprising:

Obtain the data to be stored;

writing the data to be stored into a cache;

When writing the data to be stored into the cache area, upload the data stored in the cache area to the server, and delete the data stored in the cache area that has been uploaded to the server.

In a second aspect, an embodiment of the present application provides a data processing device, and the data processing device includes:

A data acquisition module, configured to acquire data to be stored;

A data writing module, configured to write the data to be stored into a cache area;

A data processing module, configured to upload the data stored in the cache to the server when writing the data to be stored into the cache, and delete the data stored in the cache that has been uploaded to the server data.

In a third aspect, an embodiment of the present application provides a mobile terminal, including a memory, a processor, and a computer program stored in the memory and operable on the processor. When the processor executes the computer program, Realize the data processing method as described in the first aspect above.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the data processing as described in the first aspect above is implemented method.

In a fifth aspect, an embodiment of the present application provides a computer program product, which, when the computer program product is run on a mobile terminal, enables the mobile terminal to execute the data processing method described in any one of the above first aspects.

The application scheme first obtains the data to be stored, and then writes the data to be stored into the buffer area. When writing the data to be stored into the buffer area, uploads the data stored in the buffer area to the server and deletes the stored The data uploaded to the server releases the storage space of the mobile terminal through synchronous writing, uploading, and deletion, and uploads large-capacity data to the server without occupying the storage space of the mobile terminal, without considering the limitation of the storage space of the mobile terminal, reducing Requirements for the storage space of the mobile terminal.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only for the present application For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

FIG. 1 is a schematic structural diagram of a mobile phone to which a data processing method provided by an embodiment of the present application is applicable;

Fig. 2 is a schematic diagram of the software architecture of the mobile phone to which the data processing method provided by an embodiment of the present application is applicable;

FIG. 3 is a schematic diagram of a network structure of a data processing system provided by an embodiment of the present application;

Fig. 4 is a schematic flow chart of a data processing method provided by an embodiment of the present application;

FIG. 5 is a schematic flowchart of a data processing method provided by another embodiment of the present application;

FIG. 6 is a schematic flowchart of a data processing method provided in another embodiment of the present application;

Fig. 7 is a schematic structural diagram of a data processing device provided by an embodiment of the present application;

FIG. 8 is a structural example diagram of a mobile terminal provided by an embodiment of the present application;

Fig. 9 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application.

Detailed ways

In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and/or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and/or collections thereof.

Reference to "one embodiment" or "some embodiments" or the like in the specification of the present application means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in other embodiments," etc. in various places in this specification are not necessarily All refer to the same embodiment, but mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "including", "comprising", "having" and variations thereof mean "including but not limited to", unless specifically stated otherwise.

The data processing method provided by the embodiment of the present application can be applied to terminal devices such as mobile phones, tablet computers, notebook computers, ultra-mobile personal computers (ultra-mobile personal computer, UMPC), netbooks, and personal digital assistants (personal digital assistant, PDA). , the embodiment of the present application does not impose any limitation on the specific type of the mobile terminal.

Take the mobile terminal as an example. FIG. 1 shows a block diagram of a partial structure of a mobile phone provided by an embodiment of the present application. With reference to Fig. 1, mobile phone comprises: radio frequency (Radio Frequency, RF) circuit 110, memory 120, input unit 130, display unit 140, sensor 150, audio frequency circuit 160, wireless fidelity (wireless fidelity, WiFi) module 170, processor 180 , and power supply 190 and other components. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 1 does not constitute a limitation to the mobile phone, and may include more or less components than shown in the figure, or combine some components, or arrange different components.

The following is a specific introduction to each component of the mobile phone in combination with Figure 1:

The RF circuit 110 can be used for sending and receiving information or receiving and sending signals during a call. In particular, after receiving the downlink information of the base station, it is processed by the processor 180; in addition, the designed uplink data is sent to the base station. Generally, an RF circuit includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (Low Noise Amplifier, LNA), a duplexer, and the like. In addition, the RF circuit 110 can also communicate with networks and other devices through wireless communication. The above wireless communication can 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)), email, Short Messaging Service (SMS), etc.

The memory 120 can be used to store software programs and modules, and the processor 180 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 120 . The memory 120 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 120 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The input unit 130 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile phone. Specifically, the input unit 130 may include a touch panel 131 and other input devices 132 . The touch panel 131, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 131 or near the touch panel 131). operation), and drive the corresponding connection device according to the preset program. Optionally, the touch panel 131 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the to the processor 180, and can receive and execute commands sent by the processor 180. In addition, the touch panel 131 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 131 , the input unit 130 may also include other input devices 132 . Specifically, other input devices 132 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.

The display unit 140 may be used to display information input by or provided to the user and various menus of the mobile phone. The display unit 140 may include a display panel 141. Optionally, the display panel 141 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like. Further, the touch panel 131 may cover the display panel 141, and when the touch panel 131 detects a touch operation on or near it, it transmits to the processor 180 to determine the type of the touch event, and then the processor 180 according to the touch event The type provides a corresponding visual output on the display panel 141 . Although in FIG. 1, the touch panel 131 and the display panel 141 are used as two independent components to realize the input and input functions of the mobile phone, in some embodiments, the touch panel 131 and the display panel 141 can be integrated to form a mobile phone. Realize the input and output functions of the mobile phone.

The handset may also include at least one sensor 150, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor can include an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 141 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 141 and/or when the mobile phone is moved to the ear. or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the application of mobile phone posture (such as horizontal and vertical screen switching, related Games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; as for other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. repeat.

The audio circuit 160, the speaker 161, and the microphone 162 can provide an audio interface between the user and the mobile phone. The audio circuit 160 can transmit the electrical signal converted from the received audio data to the loudspeaker 161, and the loudspeaker 161 converts it into an audio signal output; After being received, it is converted into audio data, and then the audio data is processed by the output processor 180, and then sent to another mobile phone through the RF circuit 110, or the audio data is output to the memory 120 for further processing.

WiFi is a short-distance wireless transmission technology. The mobile phone can help users send and receive emails, browse web pages, and access streaming media through the WiFi module 170, which provides users with wireless broadband Internet access. Although FIG. 1 shows the WiFi module 170, it can be understood that it is not an essential component of the mobile phone, and can be completely omitted as required without changing the essence of the invention.

The processor 180 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and/or modules stored in the memory 120, and calling data stored in the memory 120, execution Various functions and processing data of the mobile phone, so as to monitor the mobile phone as a whole. Optionally, the processor 180 may include one or more processing units; preferably, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes operating systems, user interfaces, and application programs, etc. , the modem processor mainly handles wireless communications. It can be understood that the foregoing modem processor may not be integrated into the processor 180 .

The mobile phone also includes a power supply 190 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 180 through the power management system, so as to realize functions such as managing charging, discharging, and power consumption management through the power management system.

Although not shown, the phone may also include a camera. Optionally, the position of the camera on the mobile phone may be front or rear, which is not limited in this embodiment of the present application.

Optionally, the mobile phone may include a single camera, dual cameras, or triple cameras, etc., which is not limited in this embodiment of the present application.

For example, a mobile phone may include three cameras, wherein one is a main camera, one is a wide-angle camera, and one is a telephoto camera.

Optionally, when the mobile phone includes multiple cameras, all of the multiple cameras may be front-mounted, or all rear-mounted, or a part may be front-mounted and another part may be rear-mounted, which is not limited in this embodiment of the present application.

In addition, although not shown, the mobile phone may also include a bluetooth module, etc., which will not be repeated here.

Fig. 2 is a schematic diagram of the software structure of the mobile phone according to the embodiment of the present application. Taking the mobile phone operating system as the Android system as an example, in some embodiments, the Android system is divided into four layers, which are respectively the application program layer, the application program framework layer (framework, FWK), the system layer and the hardware abstraction layer, and the layer and layer communicate with each other through a software interface.

As shown in FIG. 2, the application layer can be a series of application packages, and the application packages can include short message, calendar, camera, video, navigation, gallery, call and other applications.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer. The application framework layer may include some predefined functions, such as functions for receiving events sent by the application framework layer.

As shown in FIG. 2, the application framework layer may include a window manager, a resource manager, a notification manager, and the like.

A window manager is used to manage window programs. The window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, capture the screen, etc. Content providers are used to store and retrieve data and make it accessible to applications. Said data may include video, images, audio, calls made and received, browsing history and bookmarks, phonebook, etc.

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

The notification manager enables the application to display notification information in the status bar, which can be used to convey notification-type messages, and can automatically disappear after a short stay without user interaction. For example, the notification manager is used to notify the download completion, message reminder, etc. The notification manager can also be a notification that appears on the top status bar of the system in the form of a chart or scroll bar text, such as a notification of an application running in the background, or a notification that appears on the screen in the form of a dialog window. For example, prompting text information in the status bar, issuing a prompt sound, vibrating the electronic device, and flashing the indicator light, etc.

The application framework layer can also include:

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

The phone manager is used to provide the communication functions of the mobile phone. For example, the management of call status (including connected, hung up, etc.).

The system layer can include multiple functional modules. For example: sensor service module, physical state recognition module, 3D graphics processing library (for example: OpenGL ES), etc.

The sensor service module is used to monitor the sensor data uploaded by various sensors at the hardware layer and determine the physical state of the mobile phone;

The physical state recognition module is used to analyze and recognize user gestures, faces, etc.;

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

The system layer can also include:

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

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

The Hardware Abstraction Layer is the layer between hardware and software. The hardware abstraction layer can include display drivers, camera drivers, sensor drivers, etc., used to drive related hardware at the hardware layer, such as display screens, cameras, sensors, etc.

The following embodiments can be implemented on a mobile phone with the above hardware structure/software structure. The following embodiments will use a mobile phone as an example to describe the data processing method provided in the embodiments of the present application.

Referring to FIG. 3 , it is a schematic diagram of a network architecture of a data processing system provided by an embodiment of the present application. For ease of description, only parts related to the embodiment of the present application are shown.

As shown in FIG. 3 , the data processing system includes a mobile terminal 31 and a server 32 . The mobile terminal 31 and the server 32 can be connected and communicated in a wired or wireless manner. Wherein, the server 32 may be a single server, or a server composed of multiple functional servers.

In order to solve the problem in the prior art that the storage space of the mobile terminal is relatively high. In the embodiment of the present application, the mobile terminal 31 obtains the data to be stored; and writes the data to be stored into the cache; when writing the data to be stored into the cache, uploads the data stored in the cache to server 32, and delete the data stored in the cache area that has been uploaded to the server 32.

Optionally, the embodiment of this application also includes:

The mobile terminal 31 obtains the writing rate when the data to be stored is written into the cache area and the upload rate when the data stored in the cache area is uploaded to the server; according to the write rate and the Upload rate, adjust the capacity of the cache area.

Optionally, the mobile terminal 31 compares the writing rate and the uploading rate; if the writing rate is less than or equal to the uploading rate, calculate the initial value L=K*t1 of the capacity of the buffer area, and adjust the capacity of the buffer area to the initial value, wherein K is the write rate, and t1 is a number greater than zero; if the write rate K is greater than the upload rate G, then calculate the The target value H=(K-G)*(T+t1) of the capacity of the buffer area, wherein, G is the upload rate, and T is a number greater than zero; compare the target value with the initial value; if the target If the value is greater than or equal to the initial value, the capacity of the buffer area is adjusted to the target value; if the target value is smaller than the initial value, the capacity of the buffer area is adjusted to the initial value.

Optionally, the mobile terminal 31 acquires the writing rate and the uploading rate according to a preset time interval T.

Optionally, the embodiment of this application also includes:

When the mobile terminal 31 detects that all the data stored in the cache area has been uploaded to the server and no data is written into the cache area, it stops acquiring the write rate and the upload rate.

Optionally, the mobile terminal 31 uploads the data stored in the cache area to the server according to the first-in-first-out principle.

Optionally, if the mobile terminal 31 is in a preset scene, when writing the data to be stored into the cache, upload the data stored in the cache to the server, and delete the data stored in the cache. of data that has been uploaded to said server.

In order to better understand the embodiment of the present application, the following describes the embodiment of the present application through a specific application scenario:

The mobile terminal 31 obtains the video data to be stored when shooting a large-capacity video, and writes the video data to be stored into the cache area of the mobile terminal 31, and writes the cache area of the mobile terminal 31 to the The video data stored in the cache area is uploaded to the server 32, and the video data uploaded to the server 32 in the cache area of the mobile terminal 31 is deleted.

It can be seen from the above application scenarios that the embodiment of the present application releases the storage space of the mobile terminal 31 through synchronous writing, uploading, and deletion, and uploads large-capacity video data to the server 32 without occupying the storage space of the mobile terminal 31. The limitation of the storage space of the mobile terminal 31 reduces the requirement on the storage space of the mobile terminal 31 .

In addition, the application scenarios provided in the embodiments of the present application are used to explain the present application, and do not limit the protection scope of the present application.

Referring to FIG. 4 , it is a schematic flow chart of a data processing method provided by an embodiment of the present application. As shown in the figure, the data processing method may include the following steps:

Step S401, acquiring data to be stored.

In this embodiment of the application, the data to be stored may refer to any data to be stored, such as data sent by other devices received by the mobile terminal, data downloaded by the mobile terminal from the network, videos taken by the mobile terminal, photos, recorded sounds, etc.

Step S402, writing the data to be stored into a cache area.

In the embodiment of the present application, the cache area is a part of the storage space of the mobile terminal, that is, a part of the memory of the mobile terminal is used as the cache area. For example, the storage space of the memory of the mobile terminal is 16G, and 1G can be allocated as the cache area.

Step S403, when writing the data to be stored into the cache, upload the data stored in the cache to the server, and delete the data stored in the cache that has been uploaded to the server.

In the embodiment of the present application, while the data to be stored is written into the buffer area, the data stored in the buffer area is uploaded and deleted, so as to realize uploading and deleting at the same time, delete the uploaded data in the buffer area, and release the cache area storage space.

The embodiment of the present application releases the storage space of the mobile terminal by synchronously writing, uploading, and deleting, and uploads large-capacity data to the server without occupying the storage space of the mobile terminal. The storage space requirement of the mobile terminal.

Referring to FIG. 5 , it is a schematic diagram of the implementation flow of a data processing method provided by an embodiment of the present application. As shown in the figure, the data processing method may include the following steps:

Step S501, acquiring data to be stored.

This step is the same as step S401, for details, please refer to the relevant description of step S401, which will not be repeated here.

Step S502, writing the data to be stored into a cache area.

This step is the same as step S402, for details, please refer to the relevant description of step S403, which will not be repeated here.

Step S503, when writing the data to be stored into the cache, upload the data stored in the cache to the server, and delete the data stored in the cache that has been uploaded to the server.

This step is the same as step S403, for details, please refer to the relevant description of step S403, which will not be repeated here.

Step S504, obtaining the writing rate when the data to be stored is written into the cache area and the upload rate when uploading the data stored in the cache area to the server.

Wherein, the writing rate may refer to the rate at which the data to be stored is written into the cache area, for example, the data volume (eg, the number of bits) of the data to be stored into the cache area per unit time. The upload rate may refer to the rate at which the data stored in the cache area is uploaded to the server, for example, the amount of data stored in the cache area uploaded to the server per unit time. It should be noted that other methods for calculating the writing rate and the uploading rate are also within the protection scope of the present application.

Optionally, the obtaining the write rate when the data to be stored is written into the cache area and the upload rate when the data stored in the cache area is uploaded to the server includes:

According to a preset time interval T, the writing rate and the uploading rate are acquired.

In this embodiment of the application, due to the unstable network environment of the mobile terminal, the upload rate may change, and the write rate may also change due to changes in the data processing performance of the mobile terminal. By periodically obtaining the write rate and upload rate It is possible to periodically check whether the capacity allocation of the cache area is reasonable. Wherein, the preset time interval T may refer to the cycle of obtaining the write rate and the upload rate, that is, the cycle of reallocating the buffer area. The user can set the preset time interval T by himself according to actual needs, or according to The type of network sets the preset time interval T. For example, when the type of network connected to the mobile terminal is WLAN, the upload rate of the mobile terminal is relatively fixed, and the preset time interval T can be appropriately extended (such as set to T1); When the type of network connected to the terminal is a data network, the upload rate of the mobile terminal varies greatly, and the preset time interval T can be shortened (for example, set to T2, and T2 is smaller than T1).

Optionally, the embodiment of this application also includes:

Stop acquiring the write rate and the upload rate when it is detected that all the data stored in the buffer has been uploaded to the server and no data is written into the buffer.

Taking large-capacity video shooting on a mobile terminal as an example, when it is detected that the video data stored in the cache area has been uploaded to the server and no new video data is written within the preset time (that is, the video capture ends), stop acquiring and writing rate and upload rate, otherwise continue to get the write rate and upload rate according to the preset time interval.

Step S505, adjusting the capacity of the cache area according to the writing rate and the uploading rate.

In the embodiment of this application, the capacity of the buffer area is adjusted according to the writing rate and uploading rate, so that the size of the buffer area can be allocated reasonably, so as to avoid the limited writing space caused by too small allocation and unable to write in time, and also avoid too large allocation This leads to waste of storage space. For example, when the upload rate is high, the buffer area can be reduced to avoid wasting storage space in the buffer area. When the upload rate is low, the buffer area can be enlarged to avoid limited writing space. Wherein, the capacity of the buffer area may be the size of the buffer area. For example, the storage space of the memory of the mobile terminal is 16G, and 1G may be allocated as the buffer area, so the capacity of the buffer area is 1G.

Optionally, adjusting the capacity of the cache area according to the writing rate and the uploading rate;

comparing said write rate with said upload rate;

If the write rate is less than or equal to the upload rate, then calculate the initial value L=K*t1 of the capacity of the buffer area, and adjust the capacity of the buffer area to the initial value, where K is The write rate, t1 is a number greater than zero;

If the write rate is greater than the upload rate, then calculate the target value H=(K-G)*(T+t1) of the capacity of the buffer area, where G is the upload rate, and T is a number greater than zero ;

comparing said target value with said initial value;

If the target value is greater than or equal to the initial value, adjusting the capacity of the buffer area to the target value;

If the target value is smaller than the initial value, adjusting the capacity of the buffer area to the initial value.

Wherein, T is a preset time interval for obtaining the writing rate and the uploading rate. t1 is a constant greater than zero, which can be set according to actual needs, for example, 30s.

In the embodiment of the present application, when the writing rate of the mobile terminal is lower than the uploading rate of the mobile terminal, it means that the uploading rate of the mobile terminal is faster, and setting the capacity of the buffer area as the initial value can reduce the capacity of the buffer area; When the write rate of the terminal is greater than the upload rate of the mobile terminal, it means that the upload rate of the mobile terminal is relatively slow, and the capacity of the buffer area needs to be increased. Compare the target value and the initial value, and set the capacity of the buffer area to the larger of the two value.

In the embodiment of the present application, during the process of writing and uploading the data to be processed, periodically reading the writing rate and uploading rate of the mobile terminal, the capacity of the buffer area can be adjusted in real time, and the size of the buffer area can be reasonably allocated to avoid allocation. If it is too small, the writing space is limited and cannot be written in time, and it also avoids the waste of storage space caused by too large allocation.

Referring to FIG. 6 , it is a schematic diagram of the implementation flow of a data processing method provided by an embodiment of the present application. As shown in the figure, the data processing method may include the following steps:

Step S601, acquiring data to be stored.

This step is the same as step S401, for details, please refer to the relevant description of step S401, which will not be repeated here.

Step S602, writing the data to be stored into a cache area.

This step is the same as step S402, for details, please refer to the relevant description of step S402, which will not be repeated here.

Step S603, if the mobile terminal is in a preset scene, when writing the data to be stored into the cache, upload the data stored in the cache to the server according to the first-in-first-out principle, and delete the cache data stored in the zone that has been uploaded to the server.

In the embodiment of the present application, when the mobile terminal acquires the data to be stored for the first time, it writes the data to be stored into the buffer area, and when it detects that the buffer area is full and acquires the data again, it determines that the mobile terminal is in a preset scene. Wherein, the preset scene may refer to a scene in which the size of the data to be stored exceeds the initial value of the buffer capacity, that is, a large-capacity data receiving scene, such as shooting a large-capacity video, a large-capacity photo, or a large-capacity recording. For example, when the mobile terminal starts the shooting function, it first writes the acquired video data into the buffer area, and when it detects that the buffer area is full and acquires the video data again, it is determined that the mobile terminal is in a large-capacity video receiving scene, that is, the mobile terminal is in the pre-set mode. set the scene.

In this embodiment of the present application, the first-in-first-out principle may refer to uploading data to the server in the order in which data is written into the buffer area, that is, uploading data to the server first after writing into the buffer area.

Step S604, obtaining the writing rate when the data to be stored is written into the cache area and the upload rate when uploading the data stored in the cache area to the server.

This step is the same as step S504, for details, please refer to the relevant description of step S504, which will not be repeated here.

Step S605, adjusting the capacity of the cache area according to the writing rate and the uploading rate.

This step is the same as step S505, for details, please refer to the related description of step S505, which will not be repeated here.

In the embodiment of the present application, when the mobile terminal is in a large-capacity data receiving scene, the storage space of the mobile terminal can be released through synchronous writing, uploading, and deletion, and the large-capacity data can be uploaded to the server without occupying the storage space of the mobile terminal. Considering the limitation of the storage space of the mobile terminal, the requirement on the storage space of the mobile terminal is reduced.

Referring to FIG. 7 , it is a schematic structural diagram of a data processing device provided by an embodiment of the present application. For ease of description, only parts related to the embodiment of the present application are shown.

The data processing device includes:

A data acquisition module 71, configured to acquire data to be stored;

A data writing module 72, configured to write the data to be stored into a cache area;

The data processing module 73 is configured to upload the data stored in the cache to the server when writing the data to be stored into the cache, and delete the data stored in the cache that has been uploaded to the server. The data.

Optionally, the data processing device also includes:

A rate acquisition module 74, configured to acquire the write rate when the data to be stored is written into the buffer area and the upload rate when the data stored in the buffer area is uploaded to the server;

A capacity adjustment module 75, configured to adjust the capacity of the buffer area according to the writing rate and the uploading rate.

Optionally, the capacity adjustment module 75 is specifically used for:

comparing said write rate with said upload rate;

If the write rate is less than or equal to the upload rate, then calculate the initial value L=K*t1 of the capacity of the buffer area, and adjust the capacity of the buffer area to the initial value, where K is The writing rate, t1 is a number greater than zero;

If the write rate is greater than the upload rate, then calculate the target value H=(K-G)*(T+t1) of the capacity of the buffer area, where G is the upload rate, and T is a number greater than zero ;

comparing said target value with said initial value;

If the target value is greater than or equal to the initial value, adjusting the capacity of the buffer area to the target value;

If the target value is smaller than the initial value, adjusting the capacity of the buffer area to the initial value.

Optionally, the rate acquisition module 74 is specifically used for:

According to a preset time interval T, the writing rate and the uploading rate are acquired.

Optionally, the data processing device also includes:

The stop obtaining module 76 is configured to stop obtaining the write rate and the upload rate when it is detected that all the data stored in the buffer has been uploaded to the server and no data is written into the buffer.

Optionally, the data processing module 73 is specifically used for:

Upload the data stored in the cache area to the server according to the first-in-first-out principle.

Optionally, the data processing module 73 is specifically used for:

If the mobile terminal is in a preset scene, when the data to be stored is written into the cache, upload the data stored in the cache to the server, and delete the data stored in the cache that has been uploaded to the cache. data from the server.

The data processing apparatus provided in the embodiment of the present application can be applied in the foregoing method embodiments. For details, refer to the description of the foregoing method embodiments, and details are not repeated here.

Fig. 8 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application. The mobile terminal as shown in the figure may include: one or more processors 801 (only one is shown in the figure); one or more input devices 802 (only one is shown in the figure), and one or more output devices 803 (only one is shown in the figure) and memory 804 . The aforementioned processor 801 , input device 802 , output device 803 and memory 804 are connected through a bus 805 . The memory 804 is used to store instructions, and the processor 801 is used to execute the instructions stored in the memory 804 . in:

The processor 801 is configured to acquire data to be stored; write the data to be stored into a cache; when writing the data to be stored into the cache, upload the data stored in the cache to server, and delete the data stored in the buffer that has been uploaded to the server.

Optionally, the processor 801 is further configured to:

Obtaining the write rate when the data to be stored is written into the cache area and the upload rate when the data stored in the cache area is uploaded to the server;

Adjust the capacity of the buffer area according to the writing rate and the uploading rate.

Optionally, the processor 801 is specifically configured to:

comparing said write rate with said upload rate;

If the write rate is less than or equal to the upload rate, then calculate the initial value L=K*t1 of the capacity of the buffer area, and adjust the capacity of the buffer area to the initial value, where K is The write rate, t1 is a number greater than zero;

If the write rate is greater than the upload rate, then calculate the target value H=(K-G)*(T+t1) of the capacity of the buffer area, where G is the upload rate, and T is a number greater than zero ;

comparing said target value with said initial value;

If the target value is greater than or equal to the initial value, adjusting the capacity of the buffer area to the target value;

If the target value is smaller than the initial value, adjusting the capacity of the buffer area to the initial value.

Optionally, the processor 801 is specifically configured to:

According to a preset time interval T, the writing rate and the uploading rate are acquired.

Optionally, the processor 801 is further configured to:

Stop acquiring the write rate and the upload rate when it is detected that all the data stored in the buffer has been uploaded to the server and no data is written into the buffer.

Optionally, the processor 801 is specifically configured to:

Upload the data stored in the cache area to the server according to the first-in-first-out principle.

Optionally, the processor 801 is specifically configured to:

If the mobile terminal is in a preset scene, when the data to be stored is written into the cache, upload the data stored in the cache to the server, and delete the data stored in the cache that has been uploaded to the cache. data from the server.

It should be understood that in the embodiment of the present application, the processor 801 may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), dedicated Integrated Circuit (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

The input device 802 may include a touch panel, a fingerprint sensor (for collecting user's fingerprint information and fingerprint direction information), a microphone, a data receiving interface, and the like. The output device 803 may include a display (LCD, etc.), a speaker, a data sending interface, and the like.

The memory 804 may include read-only memory and random-access memory, and provides instructions and data to the processor 801 . A portion of memory 804 may also include non-volatile random access memory. For example, memory 804 may also store device type information.

In a specific implementation, the processor 801, input device 802, output device 803, and memory 804 described in the embodiment of this application can execute the implementation described in the embodiment of the data processing method provided in the embodiment of the application, and can also execute The implementation described in the data processing apparatus provided in the embodiment of the present application will not be repeated here.

Fig. 9 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application. As shown in Figure 9, the mobile terminal 9 of this embodiment includes: at least one processor 90 (only one is shown in Figure 9), a memory 91, and stored in the memory 91 and can be used in the at least one processor 90 A computer program 92 running on it. When the processor 90 executes the computer program 92, the steps in the above embodiments of the data processing method are realized.

The mobile terminal 9 may be a computing device such as a desktop computer, a notebook, a palmtop computer, or a cloud server. The mobile terminal may include, but not limited to, a processor 90 and a memory 91 . Those skilled in the art can understand that FIG. 9 is only an example of the mobile terminal 9, and does not constitute a limitation to the mobile terminal 9. It may include more or less components than those shown in the figure, or combine certain components, or different components. , for example, may also include input and output devices, network access devices, and so on.

The so-called processor 90 can be a central processing unit (Central Processing Unit, CPU), and the processor 90 can also be other general processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit) , ASIC), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

The memory 91 may be an internal storage unit of the mobile terminal 9 in some embodiments, such as a hard disk or memory of the mobile terminal 9 . The memory 91 may also be an external storage device of the mobile terminal 9 in other embodiments, such as a plug-in hard disk equipped on the mobile terminal 9, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, flash memory card (Flash Card), etc. Further, the memory 91 may also include both an internal storage unit of the mobile terminal 9 and an external storage device. The memory 91 is used to store operating system, application program, boot loader (BootLoader), data and other programs, such as the program code of the computer program. The memory 91 can also be used to temporarily store data that has been output or will be output.

Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional units and modules is used for illustration. In practical applications, the above-mentioned functions can be assigned to different functional units, Completion of modules means that the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit, and the above-mentioned integrated units may adopt hardware It can also be implemented in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the protection scope of the present application. For the specific working process of the units and modules in the above system, reference may be made to the corresponding process in the foregoing method embodiments, and details will not be repeated here.

The embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in each of the foregoing method embodiments can be realized.

An embodiment of the present application provides a computer program product. When the computer program product is run on a mobile terminal, the mobile terminal can implement the steps in the foregoing method embodiments when executed.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, all or part of the procedures in the methods of the above embodiments in the present application can be completed by instructing related hardware through computer programs, and the computer programs can be stored in a computer-readable storage medium. The computer program When executed by a processor, the steps in the above-mentioned various method embodiments can be realized. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form. The computer-readable medium may at least include: any entity or device capable of carrying computer program codes to the photographing device/terminal device, recording medium, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal and software distribution medium. Such as U disk, mobile hard disk, magnetic disk or optical disk, etc. In some jurisdictions, computer readable media may not be electrical carrier signals and telecommunication signals under legislation and patent practice.

In the above-mentioned embodiments, the descriptions of each embodiment have their own emphases, and for parts that are not detailed or recorded in a certain embodiment, refer to the relevant descriptions of other embodiments.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.

In the embodiments provided in this application, it should be understood that the disclosed device/mobile terminal and method may be implemented in other ways. For example, the device/mobile terminal embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units Or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

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

The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still implement the foregoing embodiments Modifications to the technical solutions described in the examples, or equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the application, and should be included in the Within the protection scope of this application.

Claims (8)

1. A data processing method is applied to a mobile terminal, and comprises the following steps:

acquiring data to be stored;

writing the data to be stored into a cache region, wherein the cache region is a part of the storage space of the mobile terminal;

when the data to be stored is written into the cache region, uploading the data stored in the cache region to a server, and deleting the data which is stored in the cache region and uploaded to the server;

acquiring a writing rate when the data to be stored is written into the cache region and an uploading rate when the data stored in the cache region is uploaded to the server;

comparing the write rate and the upload rate;

if the write-in rate is less than or equal to the upload rate, calculating an initial value L = K t1 of the capacity of the cache region, and adjusting the capacity of the cache region to the initial value, wherein K is the write-in rate, and t1 is a number greater than zero;

if the write-in rate is greater than the upload rate, calculating a target value H = (K-G) × (T + T1) of the capacity of the cache region, wherein G is the upload rate and T is a number greater than zero;

comparing the target value with the initial value;

if the target value is larger than or equal to the initial value, adjusting the capacity of the cache region to the target value;

and if the target value is smaller than the initial value, adjusting the capacity of the cache region to the initial value.

2. The data processing method according to claim 1, wherein the obtaining a write rate when the data to be stored is written into the cache area and an upload rate when the data stored in the cache area is uploaded to the server comprises:

and acquiring the writing rate and the uploading rate according to a preset time interval T.

3. The data processing method of claim 2, further comprising:

and when detecting that all the data stored in the cache region are uploaded to the server and no data is written into the cache region, stopping acquiring the writing rate and the uploading rate.

4. The data processing method of claim 1, wherein the uploading the data stored in the cache to a server comprises:

and uploading the data stored in the cache region to the server according to a first-in first-out principle.

5. The data processing method according to any one of claims 1 to 4, wherein the uploading the data stored in the cache area to a server when the data to be stored is written into the cache area, and deleting the data stored in the cache area and uploaded to the server comprises:

if the mobile terminal is in a preset scene, when the data to be stored is written into the cache region, the data stored in the cache region is uploaded to a server, and the data which is stored in the cache region and is uploaded to the server is deleted.

6. A data processing apparatus, applied to a mobile terminal, the data processing apparatus comprising:

the data acquisition module is used for acquiring data to be stored;

a data writing module, configured to write the data to be stored into a cache area, where the cache area is a part of a storage space of the mobile terminal;

the data processing module is used for uploading the data stored in the cache region to a server and deleting the data which is stored in the cache region and uploaded to the server when the data to be stored is written into the cache region;

the speed acquisition module is used for acquiring a writing speed when the data to be stored is written into the cache region and an uploading speed when the data stored in the cache region is uploaded to the server;

a capacity adjustment module for comparing the write rate and the upload rate; if the write-in rate is less than or equal to the upload rate, calculating an initial value L = K t1 of the capacity of the cache region, and adjusting the capacity of the cache region to the initial value, wherein K is the write-in rate, and t1 is a number greater than zero; if the write-in rate is greater than the upload rate, calculating a target value H = (K-G) × (T + T1) of the capacity of the cache region, wherein G is the upload rate and T is a number greater than zero; comparing the target value and the initial value; if the target value is larger than or equal to the initial value, adjusting the capacity of the cache region to the target value; and if the target value is smaller than the initial value, adjusting the capacity of the cache region to the initial value.

7. A mobile terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the data processing method according to any of claims 1 to 5 when executing the computer program.

8. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the data processing method of any one of claims 1 to 5.

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