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Method, device and system for establishing long connection

A long connection and short connection technology, applied in the Internet field, can solve the problem of occupying network resources and achieve the effect of reducing network resources

Active Publication Date: 2019-03-15
BEIJING QIANXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiments of the present invention provide a method, device and system for establishing a persistent connection, the main purpose of which is to solve the problem of network resources occupied by persistent connections

Method used

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  • Method, device and system for establishing long connection
  • Method, device and system for establishing long connection
  • Method, device and system for establishing long connection

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Embodiment Construction

[0020] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0021] Embodiments of the present invention provide a method, device and system for establishing a persistent connection, such as figure 1 As shown, the method includes:

[0022] 101. Establish a persistent connection with the terminal.

[0023] During actual network operation, the terminal needs to send request information for establishing a short connection to the server, and the server determines to establish a network communic...

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PUM

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Abstract

The invention discloses a long connection establishing method, device and system and relates to the technical field of Internet. The long connection establishing method, device and system solve the problem that network resources are occupied for long connection. According to the main technical scheme, long connection with a terminal is established; a task instruction is issued to the terminal through the long connection so that the terminal can execute a corresponding task according to the task instruction; after the terminal executes the task, the established long connection with the terminal is cut off. The long connection establishing method, device and system are mainly applied to the process of virus checking and killing in a local area network.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method, device and system for establishing a persistent connection. Background technique [0002] In a local area network environment, a transmission control protocol (Transmission Control Protocol, TCP) long connection is usually established and maintained between the server and the terminal, which can ensure that the server sends the task to the terminal in time, and the terminal receives and responds to the task. [0003] However, in actual scenarios, the server does not issue task instructions to the terminal in real time. Most of the time, the TCP long connection is idle, occupying valuable network transmission resources. Especially for a large-scale local area network, establishing and maintaining thousands of TCP long connections will cause a large load pressure on the network, and in extreme cases may lead to the paralysis of the entire local area network. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L67/145H04L69/163
Inventor 王东玉
Owner BEIJING QIANXIN TECH