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Data transmission method and device

A technology for transmitting data and node equipment, which is applied in the field of communication and can solve problems such as low transmission efficiency and cumbersome steps

Active Publication Date: 2018-06-08
NEW SINGULARITY INT TECHN DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems existing in the related technologies, the embodiment of the present invention provides a data transmission method and device, which has solved the problems of cumbersome and complicated steps and low transmission efficiency when the existing intermediate equipment forwards data

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Embodiment Construction

[0068] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0069] See figure 2 , shows a schematic flowchart of a data transmission method according to an embodiment of the present application. The method provided in the embodiment of this application is applied to figure 1 In the system shown, as figure 2 As shown, the method may include the following steps:

[0070] Step S101: When the in...

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Abstract

The embodiment of the present invention discloses a data transmission method and device. The method includes: when the intermediate device is started, establish a connection with the first node device through the client, establish a connection with the second node device through the server, and establish a connection between the client and the service The end is set on the intermediate device; the sending policy objects of the client and the server are initialized respectively; the forwarding policy object of the server is generated, and the attribute value of the sending policy object of the client is assigned to the forwarding policy object of the server; the second node is received by the server The first data to be transmitted sent by the device; when it is determined that the first data to be transmitted needs to be sent to the first node device, it is directly sent to the first node device according to the forwarding policy object of the server. The method can simplify the steps in the intermediate device during data transmission, reduce the time of data transmission, and improve the transmission efficiency.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data transmission method and device. Background technique [0002] Usually, the communication parties involved in the TCP (Transmission Control Protocol) communication protocol are the server / client mode, that is, when the communication parties communicate, one end is the server end, and the other end is the client end, and the communication between the two is carried out through the TCP communication protocol. Communication, transfer data. However, when the communication device involves three parties, it is usually necessary to set an intermediate device as the third party, and the intermediate device needs to include a client corresponding to the first party, and also include a server corresponding to the second party. Such as figure 1 As shown, in the figure, the first party is the first node device 1, the second party is the second node device 2, and the th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/12
Inventor 邵起明刘兆生孙宁海
Owner NEW SINGULARITY INT TECHN DEV