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Protocol conversion method between field bus and Modbus-TCP for special communication

A protocol conversion, field bus technology, applied in the direction of bus network, data exchange through path configuration, data exchange network, etc., can solve the problem of different data transmission forms

Inactive Publication Date: 2021-09-10
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the coexistence of multiple bus standards, the data transmission forms between devices are different. In order to effectively combine data information in industrial production, a reasonable and efficient mapping relationship is urgently needed to solve the problem of protocol conversion.

Method used

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  • Protocol conversion method between field bus and Modbus-TCP for special communication
  • Protocol conversion method between field bus and Modbus-TCP for special communication
  • Protocol conversion method between field bus and Modbus-TCP for special communication

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Embodiment Construction

[0026] Object of the present invention is to provide a method of protocol conversion between the applied field bus and a dedicated communication Modbus-TCP, the following specific embodiments of the present invention will be described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only to illustrate and explain the present invention but are not intended to limit the scope of the invention.

[0027] The present application provides the following embodiments, to achieve the specific communication protocol conversion between the Fieldbus protocol and the Modbus-TCP, for the purpose of conversion and data transmission between the communication process multiple protocols. Obviously, the described embodiments are merely embodiments of the invention, not all of the embodiments.

[0028] A protocol conversion method according to the present application relates to specific user related communication relate...

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Abstract

The invention discloses a protocol conversion method between a field bus and a Modbus-TCP for special communication, and belongs to the technical field of industrial networks. The method comprises the following steps: based on protocol conversion equipment based on an industrial ARM processor and an embedded technology, comprehensively analyzing various communication protocols applied by terminal equipment monitored by the protocol conversion equipment, proposing a universal data dictionary format, and according to a mapping relation between the data dictionary and the protocols, completing the conversion process between the bus protocol and the Ethernet protocol. According to the invention, conversion among multiple protocols is realized and is applied to a software system for managing protocol conversion equipment in special communication, so that remote configurable multi-protocol conversion and data transmission functions are realized.

Description

Technical field [0001] The present invention belongs to the technical field of industrial networks, particularly relates to a method of protocol conversion between a dedicated communication fieldbus is applied to the Modbus-TCP. Background technique [0002] With the continuous development of communication network size, communication base stations and their equipment to be maintained also increased. In order to better maintain the communications room of the various types of equipment, and a remote room unmanned management, communication and power stations environmental monitoring and management system (ring protection monitoring system) came into being. The monitoring system through a variety of data can be monitored in real time in the room, greatly improving the efficiency of data communications and failure to maintain quality, become a data center room monitoring communications necessary and effective means. In the ring protection control systems integration project many dedic...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/40
CPCH04L69/08H04L69/163H04L12/40097H04L2012/40228
Inventor 王玉环蔡旻段娟肖创柏
Owner BEIJING UNIV OF TECH
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