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Method and device for file transfer

A file transfer and file type technology, applied in the field of computer communication, can solve the problems of network congestion, slow file transfer rate, low file transfer efficiency, etc., and achieve the effect of reducing idle and improving efficiency

Inactive Publication Date: 2018-12-21
TVM BEIJING EDUCATION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when the files to be transferred are relatively small, only transferring files to the set number of clients will make a part of the network bandwidth idle, and when the files to be transferred are relatively large, transferring files to the set number of clients at the same time may It will cause network congestion, making the file transfer rate very slow
Regardless of whether the network bandwidth is idle or the network is blocked, the efficiency of file transfer will be relatively low.

Method used

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  • Method and device for file transfer
  • Method and device for file transfer
  • Method and device for file transfer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment one, figure 1 It is a flow chart of file transmission in the embodiment of the present invention. Such as figure 1 shown, including:

[0042] Step 101: Obtain first characteristic information of a file to be transferred.

[0043] In a local area network with a fixed network bandwidth, files can be transmitted to one, two or more clients at the same time. In the embodiment of the present invention, files are not fixedly transmitted to a set client, but can be determined according to the characteristics of the files to be transmitted. The number of clients to transmit. Therefore, it is necessary to obtain feature information of the file to be transmitted, where the feature information is the first feature information.

[0044] In the embodiment of the present invention, the feature information of the file includes: one or both of file capacity information and file type information. The file capacity information is used to indicate the size of the file, for...

Embodiment 2

[0051] Embodiment 2. In this embodiment, the feature information of the file is the file capacity information. Therefore, the preset correspondence between the feature information and the number of clients is the first correspondence between the file capacity range and the number of clients. see figure 2 , the process of file transfer in this embodiment includes:

[0052] Step 201: Obtain first file capacity information of a file to be transferred.

[0053] Here, obtaining the first file capacity information of the file to be transferred is obtaining the size of the file to be transferred. For example, the first file capacity information of the file to be transferred is 10M or 30M.

[0054] Step 202: According to the first corresponding relationship between the set file capacity range and the number of clients, determine the first number of clients corresponding to the first capacity information.

[0055] The network bandwidth in the LAN is fixed, for example: the network b...

Embodiment 3

[0063] Embodiment 3. In this embodiment, the first characteristic information is the first file type information, and the preset correspondence between the characteristic information and the number of clients is the second correspondence between the file type and the number of clients. see image 3 , the process of file transfer in this embodiment includes:

[0064] Step 301: Obtain the first file type information of the file to be transferred.

[0065] File types include text files, video files, picture files, etc. Therefore, the first file type information includes: text file information, video file information, picture file information, and the like.

[0066] Step 302: According to the set second corresponding relationship between the file type and the number of clients, determine the first number of clients corresponding to the first file type information.

[0067] In this embodiment, the network bandwidth in the local area network is fixed. For the fixed bandwidth, acco...

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Abstract

The invention discloses a file transferring method and device to improve the file transferring efficiency. The method comprises steps as follows: acquiring first feature information of a to-be-transferred file; determining a first client number corresponding to the first feature information according to the correspondence between set feature information and the client number; transferring the to-be-transferred file to the first client number of clients. Thus, the file is not fixedly transferred to a set number of clients simultaneously while the number of the clients is adjusted adaptively according to the feature information of the file, the probability of network bandwidth idle or network jams can be reduced accordingly, and the file transferring efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to a method and device for file transmission. Background technique [0002] Local Area Network (LAN) is a computer communication network that connects various computers, external devices and databases within a local geographical range. It can be connected with a remote local area network, database or processing center through a data communication network or a dedicated data circuit to form a large-scale information processing system. Generally, a dedicated transmission medium is used to form a network. Therefore, the network bandwidth in a local area network is fixed, and its transmission rate is between 1 Mbit / s and 100 Mbit / s or higher. [0003] In a local area network, files can be transmitted to multiple clients at the same time. At present, for the fixed network bandwidth of the local area network, the number of clients that can be transmitted at the same time i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 陆佳贾镇宣
Owner TVM BEIJING EDUCATION SCI & TECH CO LTD