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Ethernet/IP and IPv6 protocol conversion system and method based on application service quality

A technology for application business and protocol conversion, applied in the direction of transmission system, electrical components, etc., can solve the problems of network infrastructure in IPv6 field, unable to guarantee the service quality of application business, etc., and achieve the effect of maintaining service quality

Active Publication Date: 2021-01-22
CHONGQING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently commonly used protocol conversion methods are: (1) Dual protocol stack technology, defect: IPv6 field will have network infrastructure problems
(2) Use NAT64 to implement protocol conversion. Defect: NAT64 technology is a general method for converting IPv4 to IPv6, and cannot guarantee the service quality of application services on the IPv6 network

Method used

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  • Ethernet/IP and IPv6 protocol conversion system and method based on application service quality
  • Ethernet/IP and IPv6 protocol conversion system and method based on application service quality
  • Ethernet/IP and IPv6 protocol conversion system and method based on application service quality

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Embodiment Construction

[0052] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0053] see Figure 1 ~ Figure 3 , figure 1 Shown is the overall flow chart of the protocol conversion method between Ethernet / IP and IPv6 based on the quali...

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Abstract

The invention relates to an Ethernet / IP and IPv6 protocol conversion system and method based on application service quality, and belongs to the technical field of industrial networks. The method comprises address translation based on a connection identifier, application dependency translation, business type and priority mapping and data flow identification mapping. According to the invention, protocol conversion between the Ethernet / IP message and the IPv6 data packet is realized, and the service quality of industrial application services before and after conversion is effectively maintained.

Description

technical field [0001] The invention belongs to the technical field of industrial networks, and relates to an Ethernet / IP and IPv6 protocol conversion system and method based on application business service quality. Background technique [0002] The Industrial Internet plays an important role in the communication process of factory equipment. In industrial networks, industrial Ethernet is one of the important technologies to realize the interconnection and intercommunication of industrial Internet devices. It can not only realize data interaction between heterogeneous devices, but also improve communication reliability and meet real-time requirements. Ethernet / IP is the current mainstream industrial Ethernet technology. The Ethernet / IP protocol uses UDP and TCP / IP to realize real-time transmission of implicit and explicit messages. In addition, the Ethernet / IP protocol uses multicast technology to improve the transmission efficiency of connection messages between producers...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/12
CPCH04L69/08H04L61/251H04L69/22
Inventor 王恒许美星王平
Owner CHONGQING UNIV OF POSTS & TELECOMM