一种基于单对线以太IP协议栈的智能仪表的设计与实现  

Design and Implementation of an Intelligent Instrument Based on Single-pair Ethernet and IP Protocol Stack

作　　者：李方健 李广鹏 魏毅 温宜明 Li Fangjian;Li Guangpeng;Wei Yi;Wen Yiming(Instrumentation Technology and Economy Institute,Beijing,100055,China;Beijing Huawei Digital Technologies Co.Ltd.,Beijing,100095,China;China Huanqiu Contracting&Engineering(Beijing)Co.Ltd.,Beijing,100012,China;Hangzhou Consen Automation Technology Co.Ltd.,Hangzhou,310012,China)

机构地区：[1]机械工业仪器仪表综合技术经济研究所,北京100055 [2]华为数字技术有限公司,北京100095 [3]寰球工程有限公司北京分公司,北京100012 [4]康吉森自动化科技有限公司,浙江杭州310012

出　　处：《石油化工自动化》2023年第5期83-87,共5页Automation in Petro-chemical Industry

基　　金：国家重点研发计划“测控装备智能化评测关键技术与装置研发”(2022YFF0605200)。

摘　　要：针对流程工业发展的趋势及IP技术在智能制造领域的应用潜力,提出了流程工业现场仪器仪表IP化的需求。通过搭建MCU和单对线以太网硬件以及轻量化操作系统平台,实现基于物联IP的OPC UA及Modbus协议栈在资源受限平台的移植与运行,构建了IP化仪表的实现方案。通过实验验证,展示了IP化仪表与工业控制系统的联合运行效果。该IP化仪表实现方案可以在流程工业自动化控制领域广泛使用和推广。According to the development trend of the process industry and the application potential of IP technology in the field of intelligent manufacturing,the demand for IP-based on-site instrumentation in the process industry is put forward.By building MCU and single-pair Ethernet hardware and a lightweight operating system platform,the OPC UA and Modbus protocol stacks based on IoT IP are transplanted and run on resource-constrained platforms,and an implementation plan for IP-based instruments is constructed.Through experimental verification,the joint operation effect of IP-based instrumentation and industrial control system is demonstrated.This IP-based instrument implementation scheme can be widely used and promoted in the field of process industry automation control.

关 键 词：流程工业自动化 OPC UA协议 Modbus TCP协议 物联IP 单对线以太网 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]