Industrial switch ring network with dual-redundancy protection function

A technology of industrial switches and protection functions, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve the problems of low reliability coefficients of ring networks, and achieve the effect of improving reliability coefficients

Active Publication Date: 2019-09-17
深圳市遐域技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of industrial switch ring network with double redundancy protection function to solve the problem of low reliability factor of the traditional industrial switch ring network

Method used

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  • Industrial switch ring network with dual-redundancy protection function
  • Industrial switch ring network with dual-redundancy protection function
  • Industrial switch ring network with dual-redundancy protection function

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0022] The purpose of the present invention is to provide a ring network of industrial switches with double redundancy protection function, which can improve the reliability factor of the ring network of industrial switches.

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific em...

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Abstract

The invention discloses an industrial switch ring network with a dual-redundancy protection function. The industrial switch ring network with the dual-redundancy protection function comprises a plurality of industrial switches; two sets of link aggregation ports are arranged between every two adjacent industrial switches. According to the guidance of the far domain private ring X-Ring protocol rule, two link aggregation links are established according to the port, and a self-healing ring of single ring + link aggregation is formed; the ports include an annular port and an aggregation port. By adopting the industrial switch ring network with the dual redundancy protection function provided by the invention, the reliability coefficient of the industrial switch ring network is improved.

Description

technical field [0001] The invention relates to the field of forming an industrial exchange ring network, in particular to an industrial exchange ring network with double redundancy protection functions. Background technique [0002] Industrial network switches, also known as industrial Ethernet switches. That is, the Ethernet switch equipment used in the field of industrial control has good openness and wide application due to the adopted network standard; it can adapt to low temperature and high temperature, has strong anti-electromagnetic interference, anti-salt spray, strong shock resistance, and uses transparent and unified TCP / IP protocol and Ethernet have become the main communication standards in the field of industrial control. Industrial switches have carrier-class performance characteristics and can withstand harsh working environments; rich product series and flexible port configuration can meet the needs of various industrial fields need. Ordinary industrial s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/437H04L12/709H04L45/243
CPCH04L12/437H04L45/245
Inventor 李伟明唐飞
Owner 深圳市遐域技术有限公司
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