Multi-source heterogeneous industrial protocol message analysis method, system, equipment and medium

Abstract

The invention belongs to the technical field of industrial internet, and discloses a multi-source heterogeneous industrial protocol message analysis method, system and device and a medium, and the method comprises the steps: managing input terminal information through a provided visual interface; after receiving input of an industrial protocol message, the preprocessing module removes an invalid message, inquires an industrial protocol name and an equipment ID corresponding to equipment according to an address and a label uploaded by an input terminal, submits the industrial protocol name and the equipment ID to the protocol matching module, and outputs the message to the message analysis module; the protocol matching module obtains an analysis script from a protocol analysis script database according to the industrial protocol name and the equipment ID submitted by the preprocessing module, and queries a corresponding ID industrial equipment data structure in a relational database; and the message analysis module operates the protocol matching module in the script engine to output a script so as to analyze the input message, formats the analyzed message data according to the data structure output by the protocol matching module, and stores the analyzed message data into a non-relational database. According to the invention, the large-scale industrial equipment access efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of industrial Internet, and in particular relates to a multi-source heterogeneous industrial protocol message parsing method, system, device and medium. Background technique [0002] In the process of promoting the Industrial Internet in the industrial field, the problems of multi-source equipment and heterogeneous protocol access are unfavorable factors that hinder the further promotion of the industrialization and marketization of the Industrial Internet. Since the industrial PLC brands include Siemens, Schneider, Omron, Mitsubishi, Honeywell, Panasonic, Rockwell, Emerson ), etc., each brand has a wide variety of communication interfaces, ranging from several to more than a dozen communication protocols. The common physical communication interfaces in the field of industrial communication include RJ11, Mini Din, DB9, DB25, DB37, etc., and the physical layer interface standards include RS232, RS422, RS485,...

AI Technical Summary

Problems solved by technology

Due to the different depths of industrial protocol message stacks, unknown valid data bits, different verification methods, complex industrial site environments, and multi-source and heterogeneous industrial protocols, these solutions require a lot of manual settings and operations during specific implementation, and cannot solve the problem. Access and Analysis of Large-Scale Industrial Protocols in the Industrial Internet

[0004] Through the above analysis, the existing problems and defects of the existing technology are: a wide variety of industrial communication interfaces and communication standards, a large workload for analyzing multi-source heterogeneous industrial protocols, and existing message analysis solutions that do not meet the needs of industrial Internet access. Greatly increases the difficulty of industrial equipment on the cloud

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