PROFINET通信中RT与IRT辨析  

Analysis of RT and IRT in PROFINET Communication

作　　者：杨德奇[1] Yang Deqi(Siemens(China)Ltd.,Beijing,100102)

机构地区：[1]西门子(中国)有限公司,北京100102

出　　处：《中国仪器仪表》2022年第7期17-21,共5页China Instrumentation

摘　　要：本文介绍了PROFINET实时通信的分类,解释了PROFINET通信的提供者/消费者模型,重点分析了PROFINET RT和IRT的特点,并进一步解析基于IRT通信的等时同步应用,可以帮助读者深入理解PROFINET通信的原理和机制。The paper introduces the classification of PROFINET real-time communication, explains the provider/consumer model of PROFINET, analyzes the characteristics of PROFINET RT and IRT, and further analyzes the isochronous synchronization application based on IRT communication. It will help the readers to deeply understand the principle and mechanism of PROFINET communication.

关 键 词：PROFINET RTPROIFNET IRT 等时同步 

分 类 号：TN91[电子电信—通信与信息系统]