WO2016169079A1

WO2016169079A1 - Mobile terminal wireless storage method and system

Info

Publication number: WO2016169079A1
Application number: PCT/CN2015/079398
Authority: WO
Inventors: 耿斌; 王鹏人
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-04-23
Filing date: 2015-05-20
Publication date: 2016-10-27
Also published as: CN106161759A

Abstract

Disclosed in embodiments of the present invention are a mobile terminal wireless storage method and system applied to a network file system (NFS) service-supported client side and mobile terminal connected via a short-range wireless network. The method comprises: configuring an NFS service of the mobile terminal; receiving, by the mobile terminal, a request command transmitted from the client side, performing identity authentication for the client side and returning an identity authentication result; and after the client side passes the identity authentication, allowing the client side to mount a corresponding directory.

Description

Wireless storage method and system for mobile terminal

Technical field

This document relates to the field of wireless storage, and in particular, to a wireless storage method and system for a mobile terminal.

Background technique

With the continuous development of smart phones, today's smart phones have become a necessity for everyone. At present, the storage capacity of ordinary smartphones is more than 16GB, which is enough to meet the needs of people's daily file storage. Some people even carry more than two smartphones with them. Therefore, more and more people are beginning to use their smartphones as a portable memory, and use a smart phone instead of a USB flash drive to store files, such as pictures, videos, office files, etc., so that there is no need to carry a USB flash drive. People store data on their own smartphones or other people's smartphones, making it easy to take advantage of the storage resources of their smartphones.

In the related art, the directory structure of the mobile phone as the storage device can be obtained wirelessly, and then the file is read and written by the directory name, thereby realizing the function of the mobile phone as a wireless storage device. However, the mobile phone as a storage device in this solution needs to install software to achieve the above functions. Moreover, the efficiency of the solution is not high enough, and a directory structure needs to be generated on the mobile phone as a storage device for read transmission.

Summary of the invention

The embodiments of the present invention provide a wireless storage method and system for a mobile terminal, which are used to solve the problem that a smart phone needs to be installed as a wireless storage device and generates a directory structure to implement data transmission in the related art.

The embodiment of the invention provides a wireless storage method for a mobile terminal, which is applied to a client and a mobile terminal supporting a Network File System (NFS) service connected by a short-range wireless network, including: configuring an NFS service of the mobile terminal The mobile terminal receives the request command sent by the client, authenticates the client and returns an authentication result; after the client passes the identity verification, allows the client to mount the corresponding directory.

Optionally, the configuring the NFS service of the mobile terminal comprises: adding a network protocol (IP) address of the client, a directory shared by the mobile terminal to the client, and a directory operation authority to the NFS configuration file of the mobile terminal.

Optionally, the authenticating the client includes: when the IP address of the client is consistent with the IP address in the NFS configuration file of the mobile terminal, and the request mounting directory carried by the client request command is included in the NFS configuration file. When the mobile terminal is shared in the directory of the client, the authentication result is that the client is authenticated, and the IP address of the client is inconsistent with the IP address in the NFS configuration file of the mobile terminal, or the request command carried by the client is carried. When the requesting mount directory is not included in the directory shared by the mobile terminal in the NFS configuration file, the authentication result is that the client is not authenticated.

Optionally, after the client is allowed to mount the corresponding directory after the client is authenticated, the method further includes: receiving an operation instruction of the client to the mounted directory.

Optionally, the short-range wireless network includes Bluetooth, WIFI.

The embodiment of the present invention further provides a wireless storage system of a mobile terminal, which is disposed on a mobile terminal connected to a client through a short-range wireless network, where the client supports an NFS service, and the wireless storage system includes:

The configuration module is configured to configure the NFS service of the mobile terminal;

a verification module configured to receive a request command sent by the client, authenticate the client, and return an authentication result;

The processing module is configured to allow the client to mount the corresponding directory after the client is authenticated.

Optionally, the configuring module configuring the NFS service of the mobile terminal includes: the configuration module adding an IP address of the client, a directory shared by the mobile terminal to the client, and a directory operation authority to an NFS configuration file of the mobile terminal.

Optionally, the verifying module authenticating the client includes: the verifying module determining that the IP address of the client is consistent with the IP address in the NFS configuration file of the mobile terminal, and the requesting directory is carried by the request command of the client. Mobile terminal sharing in the NFS configuration file When the client is in the directory, the authentication result of the client is authenticated by the client; the verification module determines that the IP address of the client is inconsistent with the IP address in the NFS configuration file of the mobile terminal, or the request of the client When the request mount directory carried by the command is not included in the directory shared by the mobile terminal in the NFS configuration file, the authentication result of the client is that the client does not pass the authentication.

Optionally, the short-range wireless network includes Bluetooth, WIFI.

Optionally, the client is a Linux operating system based device.

The wireless storage method of the mobile terminal provided by the embodiment of the present invention is applied to a client and a mobile terminal supporting the NFS service connected by the short-range wireless network, and first configuring the NFS service of the mobile terminal, and then the mobile terminal receives the request sent by the client. The command authenticates the client and returns the authentication result. After the client is authenticated, the client is allowed to mount the corresponding directory. The embodiment of the invention is based on the NFS and the short-range wireless transmission protocol, and can conveniently and efficiently help the user to access another NFS-enabled mobile terminal (such as a smart phone) on a device supporting the NFS service (such as a personal computer, a tablet or a mobile phone). The file system on the system does not need to pass through the data line, and does not need to use the software to generate a directory structure for data transmission, which simplifies the operation and improves the user experience.

BRIEF abstract

1 is a flowchart of a wireless storage method of a mobile terminal according to Embodiment 1 of the present invention;

2 is a flowchart of a wireless storage method of a mobile terminal according to an embodiment of an application of the present invention;

FIG. 3 is a schematic diagram of a wireless storage system of a mobile terminal according to Embodiment 2 of the present invention.

Embodiments of the invention

Embodiment 1

FIG. 1 is a flowchart of a method for wirelessly storing a mobile terminal according to Embodiment 1 of the present invention. As shown in FIG. 1 , the wireless storage method of the mobile terminal provided in this embodiment is applied to a client and a mobile terminal supporting a Network File System (NFS) service connected by a short-range wireless network, and includes the following steps:

Step 11: Configure the NFS service of the mobile terminal.

In this step, the network protocol (IP, Internet Protocol) address of the client, the directory shared by the mobile terminal to the client, and the directory operation authority are added to the NFS configuration file of the mobile terminal.

Step 12: The mobile terminal receives the request command sent by the client, performs identity verification on the client, and returns an identity verification result.

In this step, after receiving the request command sent by the client, the mobile terminal determines whether the IP address of the client and the request mounting directory carried by the request command and the IP address in the NFS configuration file of the mobile terminal and the directory shared by the mobile terminal to the client are Consistently, when the IP address of the client is the same as the IP address in the NFS configuration file of the mobile terminal, and the request mounting directory carried by the client's request command is included in the directory shared by the mobile terminal in the NFS configuration file to the client, The result of the authentication is that the client is authenticated. When the IP address of the client is inconsistent with the IP address in the NFS configuration file of the mobile terminal, or the requesting directory carried by the client request is not included in the mobile terminal in the NFS configuration file. When sharing to the client's directory, the authentication result is that the client is not authenticated.

Step 13: After the client is authenticated, the client is allowed to mount the corresponding directory.

When the mobile terminal returns the result of the client's authentication to the client, the client mounts the corresponding directory to its own file system. The corresponding directory that is mounted by the client is a directory that is shared by the mobile terminal to the client or a request to be mounted by the request command of the client.

Optionally, after the step, the method further includes: receiving an operation instruction of the client to the mount directory.

Optionally, in this embodiment, the short-range wireless network includes Bluetooth and WIFI.

Application example

2 is a flowchart of a wireless storage method of a mobile terminal provided by an application example of the present invention. As shown in FIG. 2, in this embodiment, the client is a Linux-based device (such as a laptop). Etc.), the mobile terminal is a smartphone that supports NFS service. Among them, the current Linux-based devices support the network file system.

The respective steps of this embodiment will be described in detail below.

Step 111: connect the client and the mobile terminal through a short-range wireless network;

For example, the client and the mobile terminal can be connected through a short-range wireless network (such as WIFI or Bluetooth), and the wireless connection is successfully determined through testing.

Step 112: Configure an NFS service of the mobile terminal.

For example, after the wireless connection between the client and the mobile terminal is successful, configuring the NFS service of the mobile terminal includes: reading the IP address of the client (for example, the mobile terminal reads the IP address of the client through the wireless network connection), and the IP address of the client is used. The directory shared by the mobile terminal to the client and the directory operation authority are added to the NFS configuration file of the mobile terminal. The IP address of each client, the directory shared by the mobile terminal to the client, and the directory operation authority correspond to each other. For each client IP address, the directory that the mobile terminal shares to the client and the directory operation rights can be set by the user according to the actual situation. In addition, the above adding operation can be manually implemented by the user.

Step 113: The client sends a request command to the mobile terminal.

The client sends a request command to the mobile terminal through a Remote Procedure Call (RPC), for example, through socket communication. The request command carries the client's request to mount the directory.

Step 114: The mobile terminal receives the request command and performs identity verification.

After receiving the request command sent by the client, the mobile terminal performs identity verification, that is, determines the IP address of the client and the IP address in the NFS configuration file of the requesting mount directory and the mobile terminal, and whether the directory shared by the mobile terminal to the client is Consistent. When the IP address of the client is the same as the IP address in the NFS configuration file of the mobile terminal, and the request mounting directory carried by the client's request command is included in the directory shared by the mobile terminal in the NFS configuration file, that is, the client The IP address of the terminal and the requesting mount directory exist in the NFS configuration file of the mobile terminal, and the mapping between the IP address of the client and the requesting mount directory is correct. Then, the client passes the authentication, and proceeds to step 115. If not, the client does not. Through authentication, that is, the request command sent by the client fails, the client can resend the request command.

Step 115: The client mounts the mounted directory of the request;

After the mobile terminal returns the result of the client's authentication to the client, the client will request the mount directory to be mounted to its own file system. Here, the client can also mount a directory shared by all mobile terminals to the client.

Step 116: The client operates to mount the file directory.

After the client mounts the mount directory successfully, it can operate the mount directory (such as reading and writing operations) according to the existing directory operation authority (such as the directory operation permission set in the NFS configuration file).

Step 117: The client ends the operation of the mount directory.

After the client reads and writes the mounted directory, the client can choose to cancel the mounting of the shared directory of the mobile terminal, send a cancel mount command to the mobile terminal, and select to disconnect the short-range wireless network connection.

Among them, it should be noted that for the system directory of Android (android) and other mobile phones, since the network or external application does not have access to the system directory, it is possible to set an external memory card that only shares the mobile phone, that is, the mobile phone system can be externally installed. The files in the memory card are shared with the client.

Embodiment 2

FIG. 3 is a schematic diagram of a wireless storage system of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 3, the wireless storage system of the mobile terminal provided by the embodiment of the present invention is configured to be connected to a mobile terminal connected to the client through a short-range wireless network, and the client supports the NFS service, including:

In an optional embodiment, the configuring module configuring the NFS service of the mobile terminal includes: the configuration module adding the IP address of the client, the directory shared by the mobile terminal to the client, and the directory operation authority to the NFS configuration of the mobile terminal file.

In an optional embodiment, the verifying module authenticating the client includes: the verification module determining that the IP address of the client is consistent with the IP address in the NFS configuration file of the mobile terminal, and the request command of the client is carried. When the requesting mount directory is included in the directory shared by the mobile terminal in the NFS configuration file to the client, the authentication result of the client is authenticated by the client, and the verification module determines the IP address and the mobile terminal when the client The IP address in the NFS configuration file of the terminal is inconsistent, or the authentication result is the client when the requesting mount directory carried by the client's request command is not included in the directory of the client shared by the mobile terminal in the NFS configuration file. The terminal is not authenticated.

In an optional embodiment, the short-range wireless network includes Bluetooth, WIFI.

In an alternative embodiment, the client is a Linux operating system based device.

In addition, the operation process of the above system is the same as that described above, and thus will not be described herein.

In summary, the wireless storage method and system for a mobile terminal provided by the embodiment of the present invention can conveniently and efficiently assist a user on a Linux operating system-based device (such as a personal computer or a tablet computer) based on the NFS and short-range wireless transmission protocols. Or a mobile phone), accessing a file system on another mobile terminal (such as a smart phone), without using a data line, without using a software to generate a directory structure for data transmission, simplifies operation and improves user experience.

One of ordinary skill in the art will appreciate that all or a portion of the above steps may be accomplished by a program that instructs the associated hardware, such as a read-only memory, a magnetic disk, or an optical disk. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware or in the form of a software function module. Embodiments of the invention are not limited to any specific form of combination of hardware and software.

Industrial applicability

The embodiment of the present invention is based on the NFS and the short-range wireless transmission protocol, and can conveniently and efficiently help the user access the file system on the mobile terminal supporting the NFS service on the device supporting the NFS service, without using the data line, and without using software generation. The directory structure performs data transfer, which simplifies operations and improves the user experience.

Claims

A wireless storage method for a mobile terminal, which is applied to a client and a mobile terminal supporting a network file system NFS service connected by a short-range wireless network, including:

Configuring the NFS service of the mobile terminal;

Receiving, by the mobile terminal, a request command sent by the client, performing identity verification on the client, and returning an identity verification result;

After the client is authenticated, the client is allowed to mount the corresponding directory.
The method of claim 1, wherein the configuring the NFS service of the mobile terminal comprises: adding a network protocol IP address of the client, a directory shared by the mobile terminal to the client, and a directory operation authority to the NFS configuration file of the mobile terminal .
The method of claim 2, wherein the authenticating the client comprises: when the IP address of the client is consistent with the IP address in the NFS configuration file of the mobile terminal, and the requesting directory carried by the client's request command is mounted. When the mobile terminal included in the NFS configuration file is shared in the directory of the client, the authentication result is that the client is authenticated, when the IP address of the client is inconsistent with the IP address in the NFS configuration file of the mobile terminal, or When the request mounting directory carried by the client's request command is not included in the directory shared by the mobile terminal in the NFS configuration file, the authentication result is that the client does not pass the authentication.
The method of claim 1, after the client is allowed to mount the corresponding directory after the client is authenticated, the method further comprises: receiving an operation instruction of the client to the mounted directory .
The method of claim 1 wherein said short range wireless network comprises Bluetooth, WIFI.
A wireless storage system for a mobile terminal, configured to be connected to a mobile terminal connected to a client by a short-range wireless network, the client supporting an NFS service, the system comprising:

The configuration module is configured to configure the NFS service of the mobile terminal;

a verification module configured to receive a request command sent by the client, authenticate the client, and return an authentication result;

a processing module, configured to allow the client to phase after the client is authenticated Mount it in the directory.
The system of claim 6, wherein the configuring module configuring the NFS service of the mobile terminal comprises: the configuration module adding the IP address of the client, the directory shared by the mobile terminal to the client, and the directory operation authority to the NFS of the mobile terminal Configuration file.
The system of claim 7, wherein the verifying module authenticating the client comprises: the verifying module determining that the IP address of the client is consistent with the IP address in the NFS configuration file of the mobile terminal, and the client requests the command to carry When the request mounting directory is included in the directory shared by the mobile terminal in the NFS configuration file to the client, the authentication result of the client is authenticated by the client; the verification module determines when the client's IP address is The IP address in the NFS configuration file of the mobile terminal is inconsistent, or the request mount directory carried by the client's request command is not included in the directory of the client when the mobile terminal in the NFS configuration file is shared with the client, and the identity of the client is The verification result is that the client is not authenticated.
The system of claim 6 wherein said short range wireless network comprises Bluetooth, WIFI.
The system of claim 6 wherein said client is a Linux operating system based device.