CN102479168A - Data processing system and data processing method - Google Patents

Abstract

The present invention discloses a data processing system and a data processing method, which are used to solve the problem in the prior art that it is inconvenient to transmit data between computers without the support of a network. The data processing system comprises: a USB flash disk (U disk); two or more computers; wherein the U disk has multiple reading modules and multiple USB plugs; the USB port of each computer is connected to a USB plug of the U disk, wherein the first computer is used to write data into the U disk, and the remaining computers are used to read data from the U disk.

Description

A data processing system and data processing method

technical field

The invention relates to a data processing system and a data processing method.

Background technique

U-disk, the full name is "USB flash drive", and the English name is "USB flash disk". It is a miniature high-capacity mobile storage product with a USB interface that does not require a physical drive, and can be connected to a computer through a USB interface to achieve plug-and-play.

One common use of USB drives is to transfer data between computers. After the first computer writes the data into the U disk, unplug the U disk and insert it into the second computer, the second computer can read the data written by the first computer from the U disk, so that the data can be transferred from the second computer to the U disk. One computer transfers to a second computer. It can be seen that when using this method to transfer data between computers, it is necessary to frequently plug and unplug the U disk.

It is also possible to transmit data between computers through a computer network. The network can be a wide area network, a local area network, a wired network, or a wireless network, but in either case, the support of the network architecture is required.

In the prior art, it is inconvenient for computers to transmit data to each other without the support of the network, and no effective solution has been proposed for this problem.

Contents of the invention

The main purpose of the present invention is to provide a data processing system and a data processing method to solve the problem in the prior art that it is inconvenient to transmit data between computers without the support of the network.

To solve the above problems, according to one aspect of the present invention, a data processing system is provided.

The data processing system of the present invention comprises: U disk; More than 2 computers; Wherein, described U disk has a plurality of reading modules and a plurality of USB plugs; plug connection, wherein the first computer is used to write data into the U disk, and the rest of the computers are used to read data from the U disk.

Further, the first computer is also used to judge whether the current remaining space of the USB disk is enough to write the required data, and if so, write the data into the USB disk.

Further, the other computers are also used to monitor whether new data is written into the USB disk by the first computer, and if so, read the new data from the USB disk.

Further, the first computer is further configured to confirm that the new data needs to be deleted according to the set deletion time, reading count, or reading log.

To solve the above problems, according to another aspect of the present invention, a data processing method is provided.

The data processing method of the present invention adopts the USB flash disk in the present invention, and the method includes: the first computer writes data into the USB flash disk; when the other computers detect that the USB flash disk is written into new data , read the new data from the USB disk.

Further, before the first computer writes the data into the USB disk, it also includes: confirming that the current remaining space of the USB disk is sufficient to write the required data.

Further, after reading the new data from the USB disk, the method further includes: the first computer deletes the new data from the USB disk.

Further, before deleting the new data from the USB flash drive, the first computer confirms that the new data needs to be deleted according to the set deletion time, read count, or read log.

According to the technical solution of the present invention, multiple computers are connected by using U disks with multiple reading modules and USB plugs, which can conveniently realize data transfer between computers without repeatedly plugging and unplugging U disks without network support. It is very convenient for users to use. In the technical solution of this embodiment, a temporary shared hard disk is actually established, and multiple computers jointly identify the same storage space and exchange data through this storage space, which is especially suitable for the situation where multiple servers exchange configuration data or other data with each other .

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is a schematic diagram of the main components of a USB flash drive according to an embodiment of the present invention;

2 is a schematic diagram of the basic structure of a data processing system according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of a data processing method according to an embodiment of the present invention; and

Fig. 4 is a schematic diagram of another data processing method according to an embodiment of the present invention.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

Fig. 1 is a schematic diagram of main components of a USB flash drive according to an embodiment of the present invention. As shown in Figure 1, multiple (2 are shown in the figure) USB plugs 14 are included in the U disk 10, multiple (2 are shown in the figure) reading modules 12, and storage modules 13, they all Connect with the main control module 11.

In application, the U disk shown in FIG. 1 can be connected to a computer in the state shown in FIG. 2 to form a data processing system. FIG. 2 is a schematic diagram of a basic structure of a data processing system according to an embodiment of the present invention. As shown in FIG. 2 , the U disk body 21 of the U disk having the structure of the U disk 10 has two USB plugs, namely a USB plug 23 and a USB plug 24 , which are respectively connected to the first computer 22 and the second computer 25 .

Generally, in the case that the U disk has multiple reading modules and multiple USB plugs, the U disk can be used to connect multiple computers, and the USB port of each computer is connected to a USB plug of the U disk, wherein the first One computer is used to write data into the U disk, and the other computers are used to read data from the U disk. In this case, the first computer can also be used to judge whether the current remaining space of the U disk is enough to write the required data, and if so, write the data into the U disk. Other computers can also monitor whether new data is written by the first computer in the USB flash disk like this, if so, then read new data from the USB flash disk. The first computer can also be used to delete the new data from the USB flash drive after the remaining computers have finished reading the new data from the USB flash drive.

The above-mentioned data may be a data exchange package between servers, and a directory monitoring tool may be included in the computer to complete the above-mentioned data reading and writing. Wherein the directory monitoring tool of the first computer is used to monitor whether the remaining storage space of the shared U disk meets the data exchange packet size requirement, and if so, writes data to the U disk; the directory monitoring tools of the remaining computers are used to monitor whether the shared U disk is There is a complete data exchange package, if it exists, it will be copied, and one of them will delete the file.

When the system shown in FIG. 2 is running, it can be performed according to the manner shown in FIG. 3 or FIG. 4 . Fig. 3 is a schematic diagram of a data processing method according to an embodiment of the present invention. As shown in Figure 3, this data processing method in the embodiment of the present invention mainly includes the following steps:

Step S31: the first computer writes data into the U disk;

Step S32: other computers detect that new data is written into the U disk;

Step S33: other computers read the new data from the USB disk.

Fig. 4 is a schematic diagram of another data processing method according to an embodiment of the present invention. As shown in Figure 4, this data processing method in the embodiment of the present invention mainly includes the following steps:

Step S41: the first computer checks the current remaining space of the U disk;

Step S42: Determine whether the current remaining space of the U disk is sufficient to write the required data; if so, enter step S43, otherwise return to step S41 after a delay;

Step S43: the first computer writes data into the U disk;

Step S44: other computers detect that new data is written into the U disk;

Step S45: other computers read the new data from the U disk;

Step S46: The first computer deletes the new data from the USB disk.

As can be seen from the above description, in this embodiment, a U disk with multiple reading modules and USB plugs is used to connect multiple computers, so that data transfer between computers can be easily realized without network support. And there is no need to repeatedly plug and unplug the U disk, which is very convenient for users. In the technical solution of this embodiment, a temporary shared hard disk is actually established, and multiple computers jointly identify the same storage space and exchange data through this storage space, which is especially suitable for the situation where multiple servers exchange configuration data or other data with each other .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A data processing system, comprising:

a U disk;

more than 2 computers; wherein,

the USB flash disk is provided with a plurality of reading modules and a plurality of USB plugs;

the USB port of each computer is connected with a USB plug of the USB flash disk, wherein the first computer is used for writing data into the USB flash disk, and the rest computers are used for reading data from the USB flash disk.

2. The system according to claim 1, wherein the first computer is further configured to determine whether the current remaining space of the usb disk is sufficient for writing the required data, and if so, write the data to the usb disk.

3. The system of claim 1, wherein the remaining computers are further configured to monitor whether new data is written to the USB flash drive by the first computer, and if so, to read the new data from the USB flash drive.

4. The system of claim 1, wherein the first computer is further configured to confirm that the new data needs to be deleted based on a time at which deletion is set, a read count, or a read log.

5. A data processing method applied to the system of any one of claims 1 to 4, comprising:

the first computer writes data into the U disk;

and when the other computers monitor that the U disk is written with new data, reading the new data from the U disk.

6. The method of claim 5, wherein before the first computer writes data to the USB flash disk, further comprising: and confirming that the current remaining space of the U disk is enough to write the needed data.

7. The method according to claim 5 or 6, wherein after reading the new data from the U disk, the method further comprises: and the first computer deletes the new data from the U disk.

8. The method according to claim 7, further comprising, before deleting the new data from the U disk: and the first computer confirms that the new data needs to be deleted according to the set deletion time, the read count or the read log.

Images