CN113572849B - File access system and method - Google Patents

Abstract

The embodiment of the invention provides a file access system and a method, wherein the system comprises the following steps: the system comprises a storage device, a storage control device and a cloud server, wherein the storage control device is connected with the cloud server through a 5G wide area network, and the storage control device is also connected with the storage device; the storage equipment stores files to be accessed; and the terminal equipment which is connected with the cloud server in advance communicates with the storage control device through the cloud server so as to access the file to be accessed in the storage device through the storage control device. The embodiment of the invention not only saves equipment cost, but also can directly access the files in the storage equipment by a user only by connecting the terminal equipment to the cloud server, is simple to operate and improves the operation efficiency.

Description

File access system and method

technical field

The embodiment of the present invention relates to the technical field of file access, and in particular to a file access system and method.

Background technique

With the development of network technology, there are more and more ways for users to store and exchange files. For example, various files can be stored in portable small storage devices such as USB flash drives, or in servers. For files stored in different ways, the corresponding ways of accessing files are also different.

In related technologies, the file storage scheme is generally stored in the server in the computer room, and the server is equipped with a disk array (Redundant Arrays of Independent Disks, RAID). In the disk array of the server, when a file needs to be accessed or modified, it is downloaded from the mail server through the network, and then the relevant modification operation is performed on the file.

However, because the existing storage solution uses server disk array RAID, not only the equipment cost is high, the power consumption is high, but also when accessing the modified file, it is necessary to repeatedly log in to the server to download the file, and upload the file to the server after modification, which is cumbersome and time-consuming. longer.

Contents of the invention

The embodiment of the present invention provides a file access system and method to solve the problem of the high cost of equipment in the prior art, and the need to repeatedly log in to the server to download the file when accessing and modifying the file, and upload the file to the server after modification, which is cumbersome and time-consuming. long question.

The first aspect of the embodiments of the present invention provides a file access system, including:

A storage device, a storage control device and a cloud server, the storage control device and the cloud server are connected through a 5G wide area network, and the storage control device is also connected to the storage device;

Wherein, the file to be accessed is stored in the storage device;

The terminal device pre-connected to the cloud server communicates with the storage control device through the cloud server, so as to access the file to be accessed in the storage device through the storage control device.

Optionally, the storage control device includes: a single board computer, a storage controller and a wide area network baseband module;

Wherein, the single board computer is connected to the cloud server through the wide area network baseband module;

The storage controller is connected to the single-board computer for connecting to a storage device, and the single-board computer accesses the file to be accessed stored in the storage device through the storage controller.

Optionally, the storage control device further includes: a power supply module, the power supply module including a first power supply interface, a second power supply interface and a charging interface;

Wherein, the first power supply interface is connected to the single-board computer for supplying power to the single-board computer; the second power supply interface is used for supplying power to external devices; and the charging interface is connected to an external power supply.

Optionally, the storage control device further includes: a debugging interface, configured to detect working states of the wide area network baseband module, the storage controller and the power supply module.

Optionally, the terminal device includes any one or more of the following:

Mobile hard disk, memory card and U disk.

The second aspect of the embodiments of the present invention provides a file access method, which is applied to the file access system described in the first aspect of the embodiments of the present invention, and the method includes:

A terminal device pre-connected to the cloud server sends a file access instruction to the cloud server;

The cloud server controls the storage control device to read the file to be accessed in the storage device according to the file access instruction;

The cloud server sends the read file to be accessed to the terminal device.

Optionally, before the terminal device pre-connected to the cloud server sends a file access instruction to the cloud server, the method further includes:

The terminal device sends a connection request to the cloud server;

The cloud server sends verification information to the terminal device after receiving the connection request;

The terminal device performs verification according to the verification information.

A third aspect of the embodiments of the present invention provides a computer device, including: at least one processor and a memory;

the memory stores computer-executable instructions;

The at least one processor executes the computer-executed instructions stored in the memory, so that the at least one processor executes the file access method described in the second aspect of the embodiments of the present invention.

A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the processor executes the computer-executable instructions, the second aspect of the embodiments of the present invention is implemented The file access method described.

A fifth aspect of the embodiments of the present invention provides a computer program product, including a computer program. When the computer program is executed by a processor, the file access method described in the second aspect of the embodiments of the present invention is implemented.

The embodiment of the present invention provides a file access system and method, the system includes: a storage device, a storage control device and a cloud server, since the storage control device and the cloud server are connected through a 5G wide area network, the storage control device A storage device is also connected, and the file to be accessed is stored in the storage device; therefore, as long as the terminal device is connected to the cloud server in advance, it can communicate with the storage control device through the cloud server, thereby passing through the storage The control device accesses the files to be accessed in the storage device, which saves equipment costs, and the user only needs to connect the terminal device to the cloud server to directly access the files in the storage device, which is easy to operate and improves operating efficiency .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a file access system shown in an exemplary embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a file access system shown in another exemplary embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a file access system shown in another exemplary embodiment of the present invention;

Fig. 4 is a schematic flowchart of a file access method shown in an exemplary embodiment of the present invention;

Fig. 5 is an application scenario diagram of a file access method shown in an exemplary embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a computer device shown in an exemplary embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

At present, the electricity cost of the computer room is relatively high, including the power consumption of the server and the power consumption of the cooling equipment, and when accessing the modified file, it is necessary to repeatedly log in to the server to download the file, and upload the file to the server after modification, which is cumbersome and time-consuming. longer. Aiming at this defect, the technical solution of the present invention mainly lies in: making the storage device miniaturized, and simplifying the service decentralization, so as to reduce the equipment cost, and improve the operation efficiency of accessing files. Specifically, a storage control device is designed, which can be connected to various storage devices for reading files stored in the storage device, and the storage control device communicates with the cloud server through the 5G wide area network. When the user needs When accessing, it is only necessary to connect the terminal device to the cloud server, communicate with the storage control device through the cloud server, and access the file to be accessed in the storage device through the storage control device. It not only makes the storage device miniaturized and lightweight, saves equipment cost and reduces power consumption, but also users only need to connect the terminal device to the cloud server to directly access the files in the storage device, which is easy to operate and improves operational efficiency .

Fig. 1 is a schematic structural diagram of a file access system shown in an exemplary embodiment of the present invention.

As shown in Figure 1, the file access system provided by this embodiment includes: a storage device 11, a storage control device 12 and a cloud server 13, the storage control device and the cloud server are connected through a 5G wide area network, and the storage control device The device is also connected to a storage device; wherein, the storage device stores files to be accessed; the terminal device connected to the cloud server in advance communicates with the storage control device through the cloud server, so as to access the stored files through the storage control device The file to be accessed in the storage device.

Wherein, the storage device may be, but not limited to, mobile storage devices such as a mobile hard disk, a memory card, and a U disk. The terminal device may be a device such as a mobile phone or a tablet used by a user.

Specifically, as shown in FIG. 1, the cloud server can be accessed by multiple terminal devices after verifying the connection. After the terminal device establishes a connection with the cloud server, it can directly read the data stored in the storage device through the storage control device communicating with the cloud server. Modify and delete the files to be accessed on the terminal device.

In one or more possible embodiments, the terminal device needs to be verified before connecting to the cloud server, and the verification method can be a SMS verification code, as shown in Figure 2, the terminal device sends a connection request to the cloud server, The connection request includes the basic information of the user, the model of the terminal device and other information. After receiving the connection request, the cloud server sends a verification code and related prompt information to the terminal device in the form of a text message. The user enters the verification code on the verification interface through the terminal device to complete the login. to complete the connection between the terminal device and the cloud server. After completing the verified connection, the user can access the files in the storage device through the terminal device at any time.

In this embodiment, since the storage control device and the cloud server are connected through a 5G wide area network, the storage control device is also connected to a storage device, and the storage device stores files to be accessed; therefore, as long as it is pre-connected with All terminal devices connected to the cloud server can communicate with the storage control device through the cloud server, so as to access the files to be accessed in the storage device through the storage control device, which saves equipment costs and allows users to You only need to connect the terminal device to the cloud server to directly access the files in the storage device. The operation is simple and the operation efficiency is improved.

Fig. 3 is a schematic structural diagram of a file access system shown in another exemplary embodiment of the present invention. This embodiment further describes the internal structure and functions of the storage control device on the basis of the embodiment shown in Fig. 1 .

As shown in Figure 3, the storage control device 12 of this embodiment includes: a single board computer 121, a storage controller 122 and a wide area network baseband module 123; wherein, the single board computer is connected to the cloud server through the wide area network baseband module; The storage controller is connected to the single-board computer for connecting to a storage device, and the single-board computer accesses the file to be accessed stored in the storage device through the storage controller.

Specifically, the storage controller is mainly used to process and integrate storage spaces of storage devices such as U disks, memory cards, and mobile hard disks, into storage spaces accessible to single-board computers. The WAN baseband module is mainly used for communication between the single board computer and the cloud server, including data transmission and firmware update. For example, after receiving the file access request sent by the user through the terminal device, the cloud server sends the file access request to the single-board computer through the WAN baseband module, and the single-board computer reads the files in the storage device through the storage controller and passes the WAN baseband The module is sent to the cloud server.

In this embodiment, the storage control device implements file storage and sharing functions by using a single-board computer, so that the storage device is miniaturized and lightweight. In addition, the WAN baseband module is used to connect to the cloud server through the 5G WAN. Using the high-speed and wide-connection characteristics of the 5G network, any terminal device connected to the network can access and modify files stored in the storage device after verification and authorization.

Further, as shown in FIG. 3 , the storage control device further includes: a power supply module 124, and the power supply module includes a first power supply interface, a second power supply interface and a charging interface; wherein, the first power supply interface is connected to the The single-board computer connection is used to supply power to the single-board computer; the second power supply interface is used to supply power to external devices; the charging interface is connected to an external power supply.

Specifically, the external power supply charges the power module through the charging interface, the power module supplies power to the single board computer through the first power supply interface, and the power module also provides a second power supply interface, which can supply power to other small electrical equipment.

In this embodiment, the single-board computer is continuously powered by the power module, and an additional power supply interface is provided, so that the power module has the ability to supply power to other small devices.

Further, the storage control device further includes: a debugging interface 125, configured to detect the working states of the wide area network baseband module, the storage controller and the power supply module.

Specifically, the main user of the debugging interface detects the working status of each module in the storage control device, such as the network connection status of the WAN baseband module, signal quality, used/available space of the storage controller, available power of the power module, and estimated remaining power usage The status of each module such as the time and whether the power supply is charging. The user can connect the debugging interface through a serial port or a liquid crystal display, and can directly display the status of each of the above-mentioned modules on the liquid crystal display, or read the status information of each of the above-mentioned modules through the serial port.

In this embodiment, the working status of each module in the storage control device is detected in real time through the debugging interface, so that the user can grasp the operation status of the storage control device in time, and it is convenient to take corresponding measures in time when an abnormal state occurs.

In one or more possible embodiments, the cloud server is also used to record the user's access record to the file in the storage device through the terminal device, and the access record includes: access time, access file identifier, and specific operation (such as modifying specific operations such as file content, file deletion, etc.).

In this embodiment, the file access record is recorded in real time through the cloud server. If a problem occurs, the user can read the file access record recorded in the cloud server through the terminal device, which is convenient for the user to verify and trace the source afterwards.

Fig. 4 is a schematic flowchart of a file access method shown in an exemplary embodiment of the present invention.

As shown in FIG. 4 , the method provided in this embodiment may include the following steps.

S401. A terminal device pre-connected to the cloud server sends a file access instruction to the cloud server.

Specifically, after the terminal device is connected to the cloud server, the user can view all files in the storage device on the display interface of the terminal device.

Exemplarily, as shown in FIG. 5, the storage device connected to the storage control device is a USB flash drive, and the USB flash drive stores three files, file 1, file 2, and file 3. After the terminal device is connected to the cloud server, it can be accessed through The terminal interface sees the folder of the USB flash drive. If the file 1 needs to be accessed, the folder 1 is clicked, and the terminal device generates a file access instruction corresponding to the click operation of the user.

S402. The cloud server controls the storage control device to read the file to be accessed in the storage device according to the file access instruction.

Specifically, the terminal device sends the generated file access instruction to the cloud server, and the cloud server reads the corresponding file content through the storage control device according to the file access instruction.

For example, the terminal device sends an access instruction for file 1 to the cloud server, and the cloud server reads file 1 in the mobile hard disk through the storage control device.

S403. The cloud server sends the read file to be accessed to the terminal device.

For example, the cloud server sends the content in the read file 1 in the mobile hard disk to the terminal device for display.

It should be noted that for parts not described in detail in the various method steps of this embodiment, reference may be made to the detailed description in the above system embodiment.

In this embodiment, not only the miniaturization and weight reduction of the storage device are realized, the equipment cost is saved, and the power consumption is reduced, but also the user only needs to connect the terminal device to the cloud server to directly access the files in the storage device, operate Simple, improves operational efficiency.

In a possible embodiment, before the terminal device pre-connected to the cloud server sends a file access instruction to the cloud server, the method further includes: the terminal device sends a connection request to the cloud server; The cloud server sends verification information to the terminal device after receiving the connection request; the terminal device performs verification according to the verification information.

Specifically, the verification method can be but not limited to using SMS verification codes for verification. The terminal device sends a connection request to the cloud server. The connection request includes basic information of the user, the model of the terminal device and other information. The verification code and related prompt information are sent to the terminal device in the same way, and the user enters the verification code on the verification interface through the terminal device to complete the login and complete the connection between the terminal device and the cloud server. After completing the verified connection, the user can access the files in the storage device through the terminal device at any time.

In this embodiment, the security of file access is ensured by connecting to the cloud server in a pre-authenticated manner.

FIG. 6 is a schematic diagram of a hardware structure of a computer device provided by an embodiment of the present invention. As shown in FIG. 6 , a computer device 60 provided in this embodiment includes: at least one processor 601 and a memory 602 . Wherein, the processor 601 and the memory 602 are connected through a bus 603 .

In a specific implementation process, at least one processor 601 executes the computer-executed instructions stored in the memory 602, so that at least one processor 601 executes the methods in the foregoing method embodiments.

For the specific implementation process of the processor 601, reference may be made to the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, and details are not repeated here in this embodiment.

In the above-mentioned embodiment shown in FIG. 6, it should be understood that the processor can be a central processing unit (English: Central Processing Unit, referred to as: CPU), and can also be other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as: DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as: ASIC), etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the method disclosed in conjunction with the invention can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor.

The memory may include high-speed RAM memory, and may also include non-volatile storage NVM, such as at least one disk memory.

The bus may be an Industry Standard Architecture (Industry Standard Architecture, ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (Extended Industry Standard Architecture, EISA) bus, etc. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, the buses in the drawings of the present application are not limited to only one bus or one type of bus.

Another embodiment of the present application provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the processor executes the computer-executable instructions, the file access in the foregoing method embodiments is realized method.

Another embodiment of the present application provides a computer program product, including a computer program. When the computer program is executed by a processor, the file access method described in the first aspect of the embodiment of the present invention is implemented.

The above-mentioned computer-readable storage medium, the above-mentioned readable storage medium can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk. Readable storage media can be any available media that can be accessed by a general purpose or special purpose computer.

An exemplary readable storage medium is coupled to the processor such the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium may be located in application specific integrated circuits (Application Specific Integrated Circuits, ASIC for short). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above method embodiments can be completed by program instructions and related hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (7)

1. A file access system, comprising: the mail server comprises a storage device applied to the mail server, a storage control device and a cloud server, wherein the storage control device is connected with the cloud server through a 5G wide area network, and the storage control device is also connected with the storage device;

the storage equipment stores files to be accessed;

the cloud server sends verification information to the terminal equipment after receiving a connection request sent by the terminal equipment, so that the terminal equipment verifies according to the verification information; a terminal device which is connected with the cloud server in advance communicates with the storage control device through the cloud server so as to access the file to be accessed in the storage device through the storage control device, and delete and/or modify the file to be accessed; the storage control device includes: the cloud server comprises a single board computer, a storage controller and a wide area network baseband module, wherein the single board computer is connected with the cloud server through the wide area network baseband module; the storage controller is connected with the single board computer and is used for connecting with a storage device, and the single board computer accesses the files to be accessed stored in the storage device through the storage controller.

2. The system of claim 1, wherein the storage control device further comprises: the power module comprises a first power supply interface, a second power supply interface and a charging interface;

the first power supply interface is connected with the single board computer and is used for supplying power to the single board computer; the second power supply interface is used for supplying power to external equipment; the charging interface is connected with an external power supply.

3. The system of claim 1, wherein the storage control device further comprises: and the debugging interface is used for detecting the working states of the wide area network baseband module, the storage controller and the power supply module.

4. A system according to any one of claims 1-3, characterized in that the terminal device comprises any one or more of the following:

mobile hard disk, memory card and USB flash disk.

5. A file access method applied to the file access system of any one of claims 1 to 3, the method comprising:

a terminal device which is connected with the cloud server in advance sends a file access instruction to the cloud server;

the cloud server controls the storage control device to read a file to be accessed in a storage device applied to a mail server according to the file access instruction, and delete and/or modify the file to be accessed;

the cloud server sends the read file to be accessed to terminal equipment;

before the terminal device which is connected with the cloud server in advance sends a file access instruction to the cloud server, the method further comprises:

the terminal equipment sends a connection request to the cloud server;

the cloud server sends verification information to the terminal equipment after receiving the connection request;

and the terminal equipment performs verification according to the verification information.

6. A computer device, comprising: at least one processor and memory;

the memory stores computer-executable instructions;

the at least one processor executing computer-executable instructions stored in the memory causes the at least one processor to perform the file access method of claim 5.

7. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor implement the file access method of claim 5.