PROFINET IO-PROFIBUS PA网关设计与实现方法  

Design and Implementation of PROFINET—PROFIBUS PA Gateway

作　　者：李中胜[1,2,3] 乔枫[1] 杨志家[2,3] 汪扬[2,3] 闵明慧 

机构地区：[1]沈阳建筑大学信息与控制工程学院,沈阳110168 [2]中国科学院沈阳自动化研究所,沈阳110016 [3]中国科学院网络化控制系统重点实验室,沈阳110016

出　　处：《计算机测量与控制》2015年第12期4153-4155,4160,共4页Computer Measurement &Control

基　　金：国家863高技术研究发展计划基金项目(2012AA040701)

摘　　要：为研究现场总线在工业以太网中的集成方法,提出一种从PROFINET-IO到PROFIBUS PA的网关设计方案,采用西门子EB200 IO从站卡并外接PROFIBUS PA通信驱动电路作为该网关的硬件实现方案;设计软件实现数据模型的映射和网络功能服务的映射;通过对网关进行功能和性能测试验证了其可行性,并良好地兼容基于GSD的工程系统。In order to study the integration technology of field bus and industrial Ethernet, a scheme of gateway between PROFINET IO and PROFIBUS PA is proposed. Employing Siemens EB200 IO evaluation board to access PROFINET IO network, the gateway is implemen- ted with a PROFIBUS PA as an external connection driver. Correlated software packages are designed to realize the mutual mapping of data models and network functions between the two protocols. The function test and performance test prove the feasibility of the gateway. It also shows good compatibility with GSD engineering systems.

关 键 词：工业以太网 PROFINET PROFIBUS PA 网关 过程控制 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]