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Communication equipment capable of transmitting data via multiple paths, data communication network system and data communication method

A technology of multi-path transmission and communication equipment, applied in the direction of transmission system, digital transmission system, data exchange network, etc., can solve the problem that the path redundancy of control data transmission cannot be completely solved

Active Publication Date: 2018-09-28
闫晓峰
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Although this patent application provides an industrial application for large-scale use of access equipment, it still cannot completely solve the redundancy of the control data transmission path when the ring network is extremely damaged

Method used

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  • Communication equipment capable of transmitting data via multiple paths, data communication network system and data communication method
  • Communication equipment capable of transmitting data via multiple paths, data communication network system and data communication method
  • Communication equipment capable of transmitting data via multiple paths, data communication network system and data communication method

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0024] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood ...

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Abstract

The invention relates to communication equipment capable of transmitting data via multiple paths. The equipment comprises two or more network link ports, and a path decision-making component that comprises a data modification unit, a learning unit and a path decision-making unit. The data modification unit modifies path information. The learning unit is used for learning a port number, path information and a source user switch ID, and forming a user switch ID table. The path decision-making unit queries the user switch ID table, and sends a data frame to one or more network link ports based onthe destination user switch ID. The invention also relates to a communication network and a communication method using the communication equipment.

Description

technical field [0001] The present disclosure relates to a communication device, in particular to a communication device capable of multi-path data transmission, a data communication network system capable of multi-path data transmission composed of such a multi-path data transmission communication device, and a multi-path data transmission network system capable of multi-path transmission The data communication method of the data. Background technique [0002] The current industrial site has high requirements on the redundancy of control data. It is expected that in the case of blockage or congestion in the transmission path, there will be a backup path for switching at the same time to provide uninterrupted data communication. [0003] Currently, industrial ring networks include lossy switching ring networks (non-zero self-healing) and lossless switching ring networks. The communication equipment used in the lossless switching ring network that can transmit data through m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/707H04L12/721H04L12/751H04L45/24H04L45/02
CPCH04L45/02H04L45/123H04L45/24
Inventor 闫晓峰
Owner 闫晓峰
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