CN110855772A

CN110855772A - Cross-device data storage method, system, device, server and medium

Info

Publication number: CN110855772A
Application number: CN201911087847.7A
Authority: CN
Inventors: 姜宇嘉; 田江明
Original assignee: Beijing QIYI Century Science and Technology Co Ltd
Current assignee: Beijing QIYI Century Science and Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-02-28
Anticipated expiration: 2039-11-08
Also published as: CN110855772B

Abstract

The application provides a cross-device data storage method, a system, a device, equipment, a server and a medium, relates to the technical field of computers, and can realize data storage in equipment which is not currently used. The method is applied to a system comprising a first storage device, at least one second storage device and a server, and comprises the following steps: the method comprises the steps that first storage equipment obtains storage address information of data to be stored; the method comprises the steps that a first storage device sends a device information acquisition request to a server; the server responds to the equipment information acquisition request and sends the equipment information of each second storage equipment to the first storage equipment; the first storage equipment screens the second storage equipment to obtain target storage equipment; the method comprises the steps that a first storage device sends a cross-device data storage request to a server; the server responds to the cross-device data storage request and sends a downloading instruction to the target storage device; and the target storage equipment responds to the downloading instruction and downloads the data to be stored from the storage address information carried in the downloading instruction.

Description

Cross-device data storage method, system, device, server and medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a method, a system, an apparatus, a device, a server, and a medium for cross-device data storage.

Background

With the development and popularization of intelligent devices such as mobile phones and tablet computers, the same user may have multiple devices, and due to the fact that functions and storage spaces of each device are different, the user can use different devices in different use scenes according to own use requirements.

In the related art, if a user wants to store certain data in a network to own equipment, the user can only store the data in a first storage device which is currently used, and cannot store the data in a second storage device which is not used by the user. Therefore, downloading data in the network to a device not currently in use cannot be achieved.

Disclosure of Invention

An object of the embodiments of the present application is to provide a method, a system, an apparatus, a device, a server, and a medium for storing cross-device data, so as to implement data storage in a device that is not currently used. The specific technical scheme is as follows:

in a first aspect, an embodiment of the present application provides a cross-device data storage method, where the method is applied to a system including a first storage device, at least one second storage device, and a server, where the first storage device and each of the second storage devices belong to a same user, and connection state information between the second storage device and the server is maintained in the server, and the method includes:

the first storage device acquires storage address information of data to be stored;

the first storage device sends a device information acquisition request to the server;

the server responds to the equipment information acquisition request and sends the equipment information of each second storage equipment to the first storage equipment;

the first storage device screens the second storage devices to obtain target storage devices, and the connection state of the target storage devices and the server is a connection maintaining state;

the first storage device sends a cross-device data storage request to the server;

the server responds to the cross-device data storage request and sends a downloading instruction to the target storage device;

and the target storage equipment responds to the downloading instruction, and downloads the data to be stored from the storage address information carried in the downloading instruction.

In a second aspect, an embodiment of the present application provides a cross-device data storage method, where the method is applied to a system including a first storage device, at least one second storage device, and a server, and is executed in the first storage device, where the first storage device and each of the second storage devices belong to the same user, and connection state information of the second storage device and the server is maintained in the server, where the method includes:

acquiring storage address information of first data to be stored;

sending a device information acquisition request to the server, so that the server sends the device information of each second storage device to the first storage device in response to the device information acquisition request;

screening target storage equipment in each second storage equipment, wherein the connection state of the target storage equipment and the server is a connection keeping state;

sending a cross-device data storage request to the server, so that the server responds to the cross-device data storage request and sends a downloading instruction to the target storage device, wherein the downloading instruction is used for instructing the target storage device to download the first data from the storage address information carried in the downloading instruction.

In a third aspect, an embodiment of the present application provides a cross-device data storage method, where the method is applied to a system including a first storage device, at least one second storage device, and a server, and is executed in the server, where the first storage device and each of the second storage devices belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the method includes:

in response to the device information acquisition request sent by the first storage device, sending device information of each second storage device to the first storage device, so that the first storage device filters in each second storage device to obtain a target storage device, wherein the connection state between the target storage device and the server is a connection maintaining state;

and sending a downloading instruction to the target storage device in response to a cross-device data storage request sent by the first storage device, so that the target storage device downloads the data to be stored from the storage address information carried in the downloading instruction in response to the downloading instruction.

In a fourth aspect, an embodiment of the present application provides a cross-device data storage system, where the system includes a first storage device, at least one second storage device, and a server, where the first storage device and each second storage device belong to the same user, and the server maintains connection state information of the second storage device and the server;

the first storage device is used for acquiring storage address information of data to be stored;

the first storage device is further configured to send a device information acquisition request to the server;

the server is used for responding to the equipment information acquisition request and sending the equipment information of each second storage equipment to the first storage equipment;

the first storage device is further configured to filter the second storage devices to obtain target storage devices, where a connection state between the target storage devices and the server is a connection maintaining state;

the first storage device is further used for sending a cross-device data storage request to the server;

the server is further used for responding to the cross-device data storage request and sending a downloading instruction to the target storage device;

and the target storage device is used for responding to the downloading instruction and downloading the data to be stored from the storage address information carried in the downloading instruction.

In a fifth aspect, an embodiment of the present application provides a cross-device data storage apparatus, where the apparatus is applied to a system including a first storage device, at least one second storage device, and a server, and is installed in the first storage device, where the first storage device and each of the second storage devices belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the apparatus includes:

the acquisition module is used for acquiring the storage address information of the first data to be stored;

a sending module, configured to send an apparatus information acquisition request to the server, so that the server sends, in response to the apparatus information acquisition request, apparatus information of each of the second storage apparatuses to the first storage apparatus;

the screening module is used for screening target storage equipment in each second storage equipment, and the connection state of the target storage equipment and the server is a connection maintaining state;

the sending module is further configured to send a cross-device data storage request to the server, so that the server sends a download instruction to the target storage device in response to the cross-device data storage request, where the download instruction is used to instruct the target storage device to download the first data from the storage address information carried in the download instruction.

In a sixth aspect, an embodiment of the present application provides a cross-device data storage apparatus, where the apparatus is applied to a system including a first storage device, at least one second storage device, and a server, and is installed in the server, where the first storage device and each of the second storage devices belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the apparatus includes:

a response module, configured to send, in response to the device information acquisition request sent by the first storage device, device information of each second storage device to the first storage device, so that the first storage device filters each second storage device to obtain a target storage device, where a connection state between the target storage device and the server is a connection maintaining state;

a sending module, configured to send a download instruction to the target storage device in response to a cross-device data storage request sent by the first storage device, so that the target storage device downloads, in response to the download instruction, data to be stored from storage address information carried in the download instruction.

In a seventh aspect, an embodiment of the present application provides a storage device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete mutual communication through the communication bus;

a memory for storing a computer program;

and the processor is used for realizing the steps of the cross-device data storage method of the second aspect when executing the program stored in the memory.

In an eighth aspect, an embodiment of the present application provides a server, including a processor, a communication interface, a memory, and a communication bus, where the processor and the communication interface complete communication between the memory and the processor through the communication bus;

a memory for storing a computer program;

and a processor, configured to implement the steps of the cross-device data storage method according to the third aspect when executing the program stored in the memory.

In a ninth aspect, the present application provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the cross-device data storage method steps of the second aspect or the third aspect.

In a tenth aspect, embodiments of the present application further provide a computer program product containing instructions, which when run on a computer, cause the computer to execute the cross-device data storage method according to the second aspect or the third aspect.

The embodiment of the invention at least comprises the following beneficial effects: the server maintains the connection state information of each second storage device which is the same as the user to which the first storage device belongs, when the data to be stored needs to be downloaded, the first storage device can acquire the device information of each second storage device from the server, and select the target storage device which is connected with the server from each second storage device. Since the target storage device is connected with the server, when receiving the cross-device data storage request sent by the first storage device, the server may send a download instruction to the target storage device, so that the target storage device downloads the data to be stored. Therefore, the embodiment of the invention realizes that the user downloads the data to be stored to the target storage device which is not used by the user currently by using the first storage device.

Of course, not all advantages described above need to be achieved at the same time in the practice of any one product or method of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exemplary diagram of a cross-device data storage system provided by an embodiment of the present application;

fig. 2 is a signaling diagram of a cross-device data storage process according to an embodiment of the present application;

fig. 3 is a flowchart of a cross-device data storage method according to an embodiment of the present application;

FIG. 4 is a flowchart of another cross-device data storage method provided in an embodiment of the present application;

FIG. 5 is a flowchart of another cross-device data storage method provided in an embodiment of the present application;

FIG. 6 is an exemplary diagram of another cross-device data storage system provided by an embodiment of the present application;

fig. 7 is a schematic structural diagram of a cross-device data storage apparatus according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of another cross-device data storage apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a storage device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a server according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to meet the requirement of a user for downloading data in a network to a device that is not currently used, embodiments of the present application provide a cross-device data storage method, system, apparatus, device, server, and medium.

Referring to fig. 1, a cross-device data storage system provided by an embodiment of the present application includes a server 101, a first storage device 105, and at least one second storage device. In the embodiment of the present application, the first storage device 105 and each second storage device belong to the same user. Connection state information of the second storage device to the server 101 is maintained in the server 101.

Optionally, the first storage device 105 and the second storage device may be electronic devices such as a mobile phone, a tablet computer, and an intelligent wearable device, the first storage device 105 is a storage device currently used by a user, and the second storage device is a storage device that the user has a data storage right.

For example, a user logs in a client of the storage device 1 for cross-device data storage, the first storage device is the storage device 1, and the second storage device is a storage device for which the user has data storage authority.

As shown in fig. 1, the second storage device includes: a second storage device a102, a second storage device B103, and a second storage device C104. The server 101 may be communicatively coupled to the first storage device 105 and to the second storage devices.

The first storage device 105 is configured to obtain storage address information of data to be stored.

The first storage device 105 is further configured to send a device information acquisition request to the server 101.

The server 101 is further configured to send the device information of each second storage device to the first storage device 105 in response to the device information acquisition request.

The first storage device 105 is further configured to filter the target storage devices from the second storage devices. The connection state of the target storage device and the server 101 is a connection maintaining state.

The first storage device 105 is further configured to send a cross-device data storage request to the server 101.

The server 101 is further configured to send a download instruction to the target storage device in response to the cross-device data storage request.

And the target storage equipment is used for responding to the downloading instruction and downloading the data to be stored from the storage address information carried in the downloading instruction.

As shown in fig. 2, an embodiment of the present application further provides a cross-device data storage method, where the method may be applied to the system shown in fig. 1 and including a first storage device, at least one second storage device, and a server, where the first storage device and each second storage device belong to the same user, and connection state information of the second storage device and the server is maintained in the server, and the method includes:

in step 201, a first storage device obtains storage address information of data to be stored.

Step 202, the first storage device sends a device information acquisition request to the server.

In step 203, the server sends the device information of each second storage device to the first storage device a in response to the device information obtaining request.

And step 204, the first storage device screens the second storage devices to obtain target storage devices.

Wherein, the connection state of the target storage device and the server is a connection maintaining state.

In step 205, the first storage device sends a cross-device data storage request to the server.

In step 206, the server sends a download instruction to the target storage device in response to the cross-device data storage request.

And step 207, the target storage device responds to the downloading instruction, and downloads the data to be stored from the storage address information carried in the downloading instruction.

An embodiment of the present invention further provides another cross-device data storage method, as shown in fig. 3, where the method may be applied to a system shown in fig. 1 and including a first storage device, at least one second storage device, and a server, and is executed in the first storage device, where the first storage device and each second storage device belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the method includes:

step 301, obtaining storage address information of first data to be stored.

Optionally, when detecting that the user performs the cross-device data storage operation on the first storage device, the first storage device may obtain storage address information of the first data to be stored.

For example, when detecting that a user fills in storage address information of first data in a preset data storage interface; or when the storage address information corresponding to each data is preset, it is detected that the user clicks the cross-device data storage icon corresponding to the first data, and the storage address information of the first data can be acquired. The storage address information may be a Uniform Resource Locator (URL).

Step 302, sending a device information obtaining request to the server, so that the server sends the device information of each second storage device to the first storage device in response to the device information obtaining request.

In this embodiment of the application, the device information obtaining request may carry a user identifier of a user to which the first storage device belongs, so that when the server receives the obtaining request, the server may obtain the device information of the second storage device corresponding to the user identifier, and send the obtained device information to the first storage device.

The user to which the first storage device belongs is a user who logs in a client of the cross-device data storage of the first storage device.

And step 303, screening the second storage devices to obtain target storage devices. Wherein, the connection state of the target storage device and the server is a connection maintaining state.

In this embodiment, after receiving the device information of each second storage device sent by the server, the first storage device may select, as the target storage device, any second storage device whose connection state with the server is the connection-maintained state according to the connection states of the second storage devices and the server.

It can be understood that, if the connection state of the second storage device and the server is a disconnection state, the second storage device cannot receive the download instruction sent by the server, and cannot download data.

In this embodiment of the application, the first storage device may determine the target storage device in the second storage device in various implementation manners according to the device identifier included in the device information of each second storage device and the connection state between the second storage device and the server. In a possible implementation manner, the device information may further include a storage memory and a download speed, and the first storage device may also select, as the target storage device, a second storage device that satisfies a preset selection condition from among second storage devices whose connection state with the server is a connection-maintained state. The preset selection condition may be that the storage memory is greater than a memory threshold or the download speed is greater than a speed threshold.

In another possible implementation manner, the device information may further include an identifier of stored data, and the first storage device may also select, as the target storage device, a second storage device that does not store the first data from among the second storage devices that are in the connection state with the server and in the connection-maintaining state.

Step 304, sending a cross-device data storage request to the server, so that the server sends a download instruction to the target storage device in response to the cross-device data storage request.

Optionally, the cross-device data storage request may include storage address information and a target device identifier of the target storage device. The downloading instruction is used for instructing the target storage device to download the first data from the storage address information carried in the downloading instruction.

In one embodiment, the first storage device may generate a cross-device data storage request including storage address information and a target device identifier of the target storage device, and then send the cross-device data storage request to the server, so that the server determines the target storage device according to the target device identifier and sends a download instruction to the target storage device, and the target storage device downloads and stores the first data from the storage address information carried in the download instruction.

The embodiment of the invention at least comprises the following beneficial effects: the server maintains the connection state information of each second storage device which is the same as the user to which the first storage device belongs, when the first data needs to be downloaded, the first storage device can acquire the device information of each second storage device from the server, and select the target storage device which is connected with the server from each second storage device. Since the target storage device is connected with the server, when receiving the cross-device data storage request sent by the first storage device, the server may send a download instruction to the target storage device, so that the target storage device downloads the data to be stored. Therefore, the embodiment of the invention realizes that the user downloads the first data to the target storage device which is not used by the user currently by using the first storage device.

Optionally, referring to fig. 4, the manner of screening the target storage device in step 303 includes:

step 401, displaying the device information in a display interface.

The device information may include a device identifier of the second storage device, a storage memory, and connection state information of the second storage device and the server.

The connection state information of any second storage device and the server may be a connection maintaining state or a disconnection state, the device identifier is used for uniquely identifying the storage device, and the device identifier includes, but is not limited to, at least one of a device name, a device Identity identifier (Identity, ID), and a device Internet Protocol (IP). The device identifier may be any parameter capable of uniquely identifying the device, for example, the device identifier may be a device ID. The device identifier may also be formed by mixing at least two parameters, for example, the device identifier may include at least two of a device name, a device ID, and a device IP, where the device name may be a small mobile phone, the device ID may be an International Mobile Equipment Identity (IMEI), and the device IP may be 100.100.0.100.

In an embodiment, after the first storage device receives the device information of the second storage device sent by the server, the first storage device may display, in a display interface, a device identifier of the second storage device, a storage memory, and a connection state between the second storage device and the service device, so that a user can view the device information of each second storage device in the display interface.

Step 402, receiving a selection instruction generated in response to a user selection operation, and determining a target storage device.

The target storage device is a second storage device which is connected with the server in a state of keeping connection and the storage memory of which meets the data storage requirement.

In this embodiment of the application, the first storage device may detect a selection operation performed by a user based on device information such as a device identifier of the second storage device, a storage memory, and a connection state between the second storage device and the service device. For example, the selection operation may be to click an icon of a certain second storage device from among icons of a plurality of second storage devices displayed in the display interface.

When the first storage device receives a selection instruction generated in response to the selection operation, the first storage device may acquire a device identifier carried in the selection instruction, and use the second storage device to which the device identifier belongs as a target storage device.

In this embodiment of the application, the first storage device may display, in the display interface, the device identifier of the second storage device, the storage memory, and the connection state between the second storage device and the server. Therefore, the user can conveniently check the equipment information of each second storage device, and select the second storage device with the storage memory meeting the data storage requirement and the connection state with the server being the connection state as the target storage device, so that the target storage device can receive the download instruction sent by the server, and the storage memory can sufficiently store the first data.

Optionally, the first storage device may further register or update a second storage device, to which a user to which the first storage device belongs has data storage permission, with the server, and the method includes the following steps:

step one, acquiring a user identification of the user and equipment information of a storage device to be set with data storage permission.

In the embodiment of the application, if a user wants to acquire the data storage permission of a certain storage device, the first storage device may detect a preset operation performed by the user, acquire a user identifier of the user and device information of the storage device to be provided with the data storage permission, and generate the permission setting request. For example, the preset operation may be to fill in at least one of a device name, a device ID, and a device IP of a storage device to which the data storage permission is to be set in a preset device binding interface; the preset operation may also be to select the device as a device to be set with the data storage permission in a preset device binding interface.

Then, the first storage device may obtain a user identifier of a user logged in a client of the cross-device data storage of the first storage device and device information (including a device identifier) of the storage device to which the data storage permission is to be set, and generate a permission setting request including the user identifier and the device information of the storage device to which the data storage permission is to be set.

And step two, sending an authority setting request to the delivery equipment so that the delivery equipment forwards the authority setting request to the server.

The permission setting request is used for indicating the server to generate or update the corresponding relation between the user identification and the equipment information of the second storage equipment according to the user identification carried in the permission setting request and the equipment information of the storage equipment to be set with the data storage permission.

In the embodiment of the application, the permission setting request carries the user identifier and the device information of the storage device to be set with the data storage permission, so that the server correspondingly stores the user identifier and the device information according to the permission setting request to obtain the corresponding relationship between the user identifier and the device information, or deletes the corresponding relationship between the user identifier and the device information, or updates the corresponding relationship between the user identifier and the device information. Therefore, the server can determine the device information corresponding to the user identification based on the corresponding relation. The user to which the user identifier belongs has data storage authority for the device to which the device information belongs.

Optionally, in order to improve the validity of the permission setting, the server may send a verification message to the storage device to be set with the data storage permission after receiving the permission setting request, so that a user using the storage device determines whether to authorize the data storage permission of the storage device to a user to which the first storage device belongs based on the verification message. After the server receives the confirmation message indicating that the data storage authority of the storage device is authorized to the user to which the first storage device belongs, the server may locally and correspondingly store the user identifier and the device information, and obtain the corresponding relationship between the user identifier and the device information.

The embodiment of the application can further have the following beneficial effects: the server can generate or update the corresponding relation between the user identification and the equipment information according to the permission setting request, so that the timeliness of the cross-equipment data storage method is improved.

Optionally, after the first storage device sends the cross-device data storage request to the server, in order to facilitate a user to view the storage progress of the first data stored in the target storage device, the first storage device may further display the storage progress information of the first data in a display interface, including the following steps:

step one, the first storage device sends a storage progress information acquisition request of first data to the server, so that the server responds to the storage progress information acquisition request, acquires the storage progress information of the first data from the target storage device, and sends the storage progress information to the first storage device.

The storage progress information may include a name of the first data and a storage progress, for example, the storage progress may be 50%. The storage progress information may also include the name and storage progress of other data, which may include data that has been successfully stored, data that is being stored, and data to be stored.

Optionally, when the server requests the target storage device to obtain the storage progress information of the first data, the target storage device may generate the storage progress information of the first data, and send the storage progress information to the server. Thus, the first storage device can receive the storage progress information of the first data sent by the server.

And step two, displaying the storage progress information in a display interface.

In this embodiment of the application, the first storage device may display the storage progress information of the first data in the display interface, so that a user may view the storage progress of the first data in the display interface.

Optionally, the first storage device may further display an operation identifier of the executable operation in the display interface, so that the user views the executable operation and further executes the executable operation on the target storage device, where the executable operation includes suspending data storage and resuming data storage.

The embodiment of the application can further have the following beneficial effects: the first storage device can receive the storage progress information of the first data sent by the server and display the storage progress information in the display interface, so that a user can view the storage progress of the first data in the display interface. The method and the device realize that the user can conveniently see the storage progress of the first data to be stored while storing the first data to be stored by using the target storage equipment which is not currently used.

Optionally, the first storage device may further perform a cross-device data storage task, a user having a data storage permission of the first storage device may send a cross-device data storage request to the server through any storage device, and the server sends a download instruction of the second data to the first storage device in response to the cross-device data storage request. And if the first storage equipment receives a download instruction of the second data sent by the server, downloading the second data from the storage address information carried in the download instruction of the second data.

The embodiment of the application can further have the following beneficial effects: the storage device in the embodiment of the application can execute the cross-device data storage task and can also instruct other storage devices to execute the cross-device data storage task, so that the application range of the embodiment of the application is wider.

Referring to fig. 5, an embodiment of the present application further provides another cross-device data storage method, where the method may be applied to a system that includes a first storage device, at least one second storage device, and a server, where the system is executed in the server, the first storage device and each second storage device belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the method includes:

step 501, in response to a device information obtaining request sent by a first storage device, sending device information of each second storage device to the first storage device, so that the first storage device filters target storage devices in each second storage device. Wherein, the connection state of the target storage device and the server is a connection maintaining state.

In one embodiment, when the server receives a device information acquisition request sent by the first storage device, the server may extract a user identifier from the device information acquisition request, where the user identifier is a user identifier of a user to which the first storage device belongs. And then acquiring the device information of a second storage device corresponding to the user identifier, and sending the acquired device information to the first storage device, wherein the user to which the user identifier belongs has data storage authority on the second storage device. The device information may include a device identification of the second storage device and connection state information of the second storage device with the server.

Optionally, the device information of the second storage device may further include a storage memory of the second storage device.

Step 502, in response to a cross-device data storage request sent by a first storage device, sending a download instruction to a target storage device, so that the target storage device downloads data to be stored from storage address information carried in the download instruction in response to the download instruction.

The cross-device data storage request may carry storage address information of the data to be stored and a target device identifier of the target storage device.

In an embodiment, the server may determine, from the pre-stored device information, a target IP of the target storage device corresponding to the target device identifier, and then send a download instruction to the target storage device according to the target IP, so that the target storage device, in response to the download instruction, downloads the data to be stored from the storage address information carried in the download instruction, and stores the data to be stored.

The embodiment of the invention at least comprises the following beneficial effects: the server maintains the connection state information of each second storage device which is the same as the user to which the first storage device belongs, and when data to be stored need to be downloaded, the server can send the device information of each second storage device to the first storage device, so that the first storage device selects the target storage device which is connected with the server from each second storage device. Since the target storage device is connected with the server, when receiving the cross-device data storage request sent by the first storage device, the server may send a download instruction to the target storage device, so that the target storage device downloads the data to be stored. Therefore, the embodiment of the invention realizes that the user downloads the data to be stored to the target storage device which is not used by the user currently by using the first storage device.

Optionally, the server stores a correspondence between the user identifier of the user to which the first storage device belongs and the device information of the second storage device, and the correspondence is generated or updated in the following manner: and the server receives the authority setting request sent by the delivery equipment, responds to the authority setting request, and generates or updates the corresponding relation between the user identification and the equipment information of the second storage equipment according to the user identification of the user carried in the authority setting request and the equipment information of the storage equipment to be set with the data storage authority.

The device information of the second storage device may include a device identifier, a storage memory, and connection state information of the second storage device and the server. The device information of the second storage device includes information divided into real-time status information and non-real-time status information. The first storage device may send non-real-time status information of the second storage device to the server, and the server may maintain real-time status information of the second storage device.

For example, the non-real-time status information includes a device identifier, and the real-time status information includes connection status information of the second storage device and the server and a storage memory of the second storage device.

For example, the second storage device may establish a connection with the server upon booting the client, and the server may detect whether the connection is valid. If the connection state of the second storage equipment and the server is valid, the connection state of the second storage equipment and the server is a connection keeping state; and if the connection state of the second storage equipment and the server is invalid, the connection state of the second storage equipment and the server is a disconnection state. The server may also detect whether the connection of the second storage device to the server is valid every preset time interval.

Therefore, when receiving an equipment information acquisition request (carrying a user identifier in the equipment information acquisition request) sent by the first storage equipment, the server can acquire the equipment information of the second storage equipment corresponding to the user identifier according to the corresponding relationship between the user identifier and the equipment information of the second storage equipment, and send the acquired equipment information of the second storage equipment to the first storage equipment.

The embodiment of the application can further have the following beneficial effects: the server can receive an authority setting request (the authority setting request carries the user identifier and the device information) sent by the first storage device, generate or update the corresponding relation between the user identifier and the device information, and facilitate the server to manage the second storage device of which the user has the data storage authority.

Optionally, the server may further send, to the first storage device, storage progress information of the data to be stored, where the storage progress information is obtained by the target storage device, and the method includes the following steps:

step one, a server receives a storage progress information acquisition request of data to be stored, which is sent by a first storage device.

And step two, the server responds to the storage progress information acquisition request and acquires the storage progress information of the data to be stored from the target storage equipment.

The storage progress information comprises the storage progress of the data to be stored. The storage progress information may further include a name of the data to be stored.

And step three, sending the storage progress information to the first storage device, so that the first storage device displays the storage progress information in a display interface.

The embodiment of the application can further have the following beneficial effects: the server can send the storage progress information of the data to be stored to the first storage device, so that the first storage device can display the storage progress information of the data to be stored on the display interface, and a user can conveniently see the storage progress of the data to be stored. The data storage method and the data storage device realize that a user can conveniently see the storage progress of the data to be stored while storing the data to be stored by using the target storage device which is not currently used.

Optionally, as shown in fig. 6, an embodiment of the present application further provides another cross-device data storage system, where the system includes: server 601, delivery device 602, account management device 603, database a604, database B605, data source 606, first storage device 607, and second storage devices 608.

The server 601, the delivery device 602, the account management device 603, the database a604 and the database B605 belong to background services, and communication among the background services can be realized through the internet. The first storage device 607 and the second storage device 608 belong to a user equipment, and communication between the user equipment and the data source 606 and between the user equipment and the background service can be realized through an access network.

The number of each device in fig. 6 is merely an example, and the number of each device is not specifically limited in the embodiments of the present application.

The first storage device 607 is used for obtaining the storage address information of the data to be stored from the data source 606.

The first storage device 607 is further configured to send a device information acquisition request to the delivery device 602.

And the delivery device 602 is configured to forward the device information acquisition request to the server 601. The device information obtaining request carries the user identifier of the user to which the first storage device 607 belongs.

The server 601, configured to, in response to the device information obtaining request, obtain the device identifier of each second storage device 608 corresponding to the user identifier from the database a604, obtain the device information of the second storage device 608 including the device identifier from the database B605, and send the device information of each second storage device 608 to the delivery device 602.

Among them, the database B605 stores the device information of each second storage device 608. The device information of each second storage device 608 includes: device identification, storage memory, and connection status information of the second storage device 608 to the server 601.

The database a604 stores the correspondence between each user identifier and the device identifier. And the user to which the user identifier belongs has data storage authority to the device to which the device identifier corresponding to the user identifier belongs.

Alternatively, the data stored in database a604 and database B605 may be stored in the same database. At this time, the database may store the corresponding relationship between the user identifier and the device information.

Alternatively, the server 601 may obtain data from the database a604 through the delivery device 602 and the account management device 603.

The account management device 603 may generate or update the corresponding relationship between the user identifier and the device information stored in the database a604 according to the user identifier and the device information carried in the permission setting request forwarded by the delivery device 602. The delivery device 602 may forward the permission setting request transmitted by the first storage device 607 to the account management device 603 and the server 601.

The delivery device 602 is further configured to forward the device information of each second storage device 608 to the first storage device 607.

The first storage device 607 is further configured to screen the target storage device from the second storage devices 608. The connection state of the target storage device and the server 601 is a connection maintaining state.

The first storage device 607 is also used to send cross-device data storage requests to the delivery device 602.

The delivery device 602 is further configured to forward the cross-device data storage request to the server 601.

The server 601 is further configured to send a download instruction to the target storage device in response to the cross-device data storage request.

The embodiment of the application can further have the following beneficial effects: compared with the method of transmitting data in one storage device to another storage device through device interconnection transmission, the method is difficult to realize remote data transmission because the data is generally transmitted through bluetooth. The target storage device in the embodiment of the application can acquire data from the internet, so that the constraint of transmission distance caused by interconnection among devices is eliminated, and remote data transmission can be realized.

Compared with a mode that one storage device uploads data to the cloud and the other storage device downloads data from the cloud, the mode consumes transmission time of uploading and downloading, and is low in efficiency. The target storage device in the embodiment of the application can directly download data from the storage address information, and the storage device does not need to upload the data to the cloud first, so that the time consumption of cross-device data storage is reduced, and the efficiency of the cross-device data storage is improved.

In addition, the first storage device can be used, so that the target storage device downloads the video and the software data packet, and a user does not need to operate the target storage device, so that the data acquisition of the remote device is faster.

Corresponding to the above method embodiment, referring to fig. 7, an embodiment of the present application further provides a cross-device data storage apparatus, where the apparatus may be applied to a system including a first storage device, at least one second storage device, and a server, where the first storage device and each second storage device belong to the same user, and connection state information between the second storage device and the server is maintained in the server, the apparatus includes: an obtaining module 701, a sending module 702 and a screening module 703;

an obtaining module 701, configured to obtain storage address information of first data to be stored;

a sending module 702, configured to send a device information obtaining request to a server, so that the server sends device information of each second storage device to the first storage device in response to the device information obtaining request;

the screening module 703 is configured to screen each second storage device to obtain a target storage device, where a connection state between the target storage device and the server is a connection maintaining state;

the sending module 702 is further configured to send a cross-device data storage request to the server, so that the server sends a download instruction to the target storage device in response to the cross-device data storage request, where the download instruction is used to instruct the target storage device to download the first data from the storage address information carried in the download instruction.

Optionally, the screening module 703 may be specifically configured to:

displaying equipment information in a display interface, wherein the equipment information comprises an equipment identifier of the second storage equipment, a storage memory and connection state information of the second storage equipment and the server;

and receiving a selection instruction generated in response to the user selection operation, and determining a target storage device, wherein the target storage device is a second storage device which is connected with the server in a connection state and has a storage memory meeting the data storage requirement.

Optionally, the obtaining module 701 is further configured to obtain a user identifier of the user and device information of the storage device to which the data storage permission is to be set;

the sending module 702 is further configured to send an authority setting request to the delivery device, so that the delivery device forwards the authority setting request to the server, where the authority setting request is used to instruct the server to generate or update a corresponding relationship between the user identifier and the device information of the second storage device according to the user identifier carried in the authority setting request and the device information of the storage device to be set with the data storage authority.

Optionally, the apparatus further comprises: a display module 704;

a sending module 702, configured to send a storage progress information obtaining request of the first data to the server, so that the server, in response to the storage progress information obtaining request, obtains the storage progress information of the first data from the target storage device, and sends the storage progress information to the first storage device;

and a display module 704, configured to display the storage progress information in a display interface.

Optionally, the apparatus may further include: a download module 705;

the downloading module 705 is configured to, when receiving a downloading instruction of second data sent by the server, download the second data from the storage address information carried in the downloading instruction of the second data.

Referring to fig. 8, an embodiment of the present application further provides another cross-device data storage apparatus, where the apparatus is applied to a system including a first storage device, at least one second storage device, and a server, and is disposed in the server, where the first storage device and each second storage device belong to the same user, and connection state information between the second storage device and the server is maintained in the server, and the apparatus includes: a response module 801 and a sending module 802.

A response module 801, configured to send, in response to a device information acquisition request sent by a first storage device, device information of each second storage device to the first storage device, so that the first storage device filters out target storage devices in each second storage device, where a connection state between the target storage device and a server is a connection maintaining state;

a sending module 802, configured to send a download instruction to a target storage device in response to a cross-device data storage request sent by a first storage device, so that the target storage device downloads, in response to the download instruction, data to be stored from storage address information carried in the download instruction.

Optionally, the apparatus may further include: a receiving module 803;

a receiving module 803, configured to receive an authority setting request sent by a delivery device, and in response to the authority setting request, generate or update a corresponding relationship between a user identifier and device information of a second storage device according to the user identifier of the user and the device information of the storage device to be set with a data storage authority, where the device information of the second storage device includes the device identifier, a storage memory, and connection state information of the second storage device and a server.

Optionally, the response module 801 is specifically configured to:

and acquiring the equipment information of the second storage equipment corresponding to the user identification according to the corresponding relation between the user identification and the equipment information of the second storage equipment, and sending the equipment information of the second storage equipment to the first storage equipment, wherein the equipment information acquisition request carries the user identification.

Optionally, the apparatus may further include: a receiving module 803 and an obtaining module 804;

a receiving module 803, configured to receive a storage progress information obtaining request of data to be stored, where the storage progress information obtaining request is sent by a first storage device;

an obtaining module 804, configured to obtain, in response to a storage progress information obtaining request, storage progress information of data to be stored from a target storage device;

the sending module 802 is further configured to send the storage progress information to the first storage device, so that the first storage device displays the storage progress information in the display interface.

The embodiment of the present application further provides a storage device, as shown in fig. 9, which includes a processor 901, a communication interface 902, a memory 903, and a communication bus 904, where the processor 901, the communication interface 902, and the memory 903 complete mutual communication through the communication bus 904,

a memory 903 for storing computer programs;

the processor 901 is configured to implement the steps executed by the first storage device in the above method embodiments when executing the program stored in the memory 903.

The embodiment of the present application further provides a server, as shown in fig. 10, including a processor 1001, a communication interface 1002, a memory 1003 and a communication bus 1004, where the processor 1001, the communication interface 1002 and the memory 1003 complete mutual communication through the communication bus 1004,

a memory 1003 for storing a computer program;

the processor 1001 is configured to implement the steps executed by the server in the above method embodiment when executing the program stored in the memory 1003.

The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.

The communication interface is used for communication between the electronic equipment and other equipment.

The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.

The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.

In yet another embodiment provided by the present application, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the cross-device data storage method performed by the first storage device or the server in the above embodiments.

In yet another embodiment provided by the present application, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform the cross-device data storage method performed by the first storage device or the server in the above-described embodiments.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus embodiment and the system embodiment, since they are substantially similar to the method embodiment, the description is relatively simple, and the relevant points can be referred to the partial description of the method embodiment.

The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A cross-device data storage method is applied to a system comprising a first storage device, at least one second storage device and a server, wherein the first storage device and each second storage device belong to the same user, and connection state information of the second storage devices and the server is maintained in the server, and the method comprises the following steps:

2. A cross-device data storage method is applied to a system comprising a first storage device, at least one second storage device and a server, wherein the method is executed on the first storage device, the first storage device and each second storage device belong to the same user, and connection state information of the second storage devices and the server is maintained in the server, and the method comprises the following steps:

acquiring storage address information of first data to be stored;

3. The method of claim 2, wherein the screening of the target storage device in each of the second storage devices comprises:

displaying the device information in a display interface, wherein the device information comprises a device identifier and a storage memory of the second storage device and connection state information of the second storage device and the server;

and receiving a selection instruction generated in response to a user selection operation, and determining a target storage device, wherein the target storage device is a second storage device which is connected with the server in a connection state and has a storage memory meeting a data storage requirement.

4. The method of claim 2, further comprising:

acquiring the user identification of the user and the equipment information of the storage equipment to be provided with the data storage authority;

and sending an authority setting request to a delivery device so that the delivery device forwards the authority setting request to the server, wherein the authority setting request is used for indicating the server to generate or update the corresponding relation between the user identifier and the device information of the second storage device according to the user identifier carried in the authority setting request and the device information of the storage device to be set with the data storage authority.

5. The method according to any one of claims 2-4, further comprising:

sending a storage progress information acquisition request of the first data to the server, so that the server acquires the storage progress information of the first data from the target storage device in response to the storage progress information acquisition request, and sends the storage progress information to the first storage device;

and displaying the storage progress information in a display interface.

6. The method of claim 2, further comprising:

and if a downloading instruction of second data sent by the server is received, downloading the second data from storage address information carried in the downloading instruction of the second data.

7. A cross-device data storage method is applied to a system comprising a first storage device, at least one second storage device and a server, and is executed in the server, wherein the first storage device and each second storage device belong to the same user, and connection state information of the second storage devices and the server is maintained in the server, and the method comprises the following steps:

8. The method of claim 7, further comprising:

receiving an authority setting request sent by a delivery device, responding to the authority setting request, and generating or updating a corresponding relation between a user identifier and device information of a second storage device according to the user identifier of the user carried in the authority setting request and the device information of the storage device to be set with data storage authority, wherein the device information of the second storage device comprises a device identifier, a storage memory and connection state information of the second storage device and the server.

9. The method according to claim 8, wherein the sending, to the first storage device, the device information of each of the second storage devices in response to the device information acquisition request sent by the first storage device includes:

and acquiring the device information of the second storage device corresponding to the user identifier according to the corresponding relation between the user identifier and the device information of the second storage device, and sending the device information of the second storage device to the first storage device, wherein the device information acquisition request carries the user identifier.

10. The method according to any one of claims 7-9, further comprising:

receiving a storage progress information acquisition request of the data to be stored, which is sent by the first storage device;

responding to the storage progress information acquisition request, and acquiring the storage progress information of the data to be stored from the target storage equipment;

and sending the storage progress information to the first storage device, so that the first storage device displays the storage progress information in a display interface.

11. A cross-device data storage system is characterized in that the system comprises a first storage device, at least one second storage device and a server, wherein the first storage device and each second storage device belong to the same user, and the server maintains connection state information of the second storage devices and the server;

12. An apparatus for cross-device data storage, wherein the apparatus is applied to a system including a first storage device, at least one second storage device, and a server, and is installed in the first storage device, the first storage device and each of the second storage devices belong to a same user, and connection state information between the second storage device and the server is maintained in the server, the apparatus comprising:

13. An apparatus for cross-device data storage, wherein the apparatus is applied to a system including a first storage device, at least one second storage device, and a server, and is installed in the server, where the first storage device and each of the second storage devices belong to a same user, and connection state information of the second storage device and the server is maintained in the server, the apparatus comprising:

14. The storage device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing the communication between the processor and the memory through the communication bus;

a memory for storing a computer program;

a processor for implementing the method steps of any of claims 2-6 when executing a program stored in the memory.

15. A server is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing the communication between the processor and the memory through the communication bus;

a memory for storing a computer program;

a processor for implementing the method steps of any of claims 7-10 when executing a program stored in the memory.

16. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of claims 2-6 or any of claims 7-10.