摘要
基于市场上对Profibus-DP协议高可靠性的需求,本文通过研究IEC61158、GB/T-20540等标准,采用VPC3+C作为核心协议芯片,结合电动执行机构的应用环境,开发出适用于执行机构并符合Profibus-DP协议的高可靠性从站冗余栈。
Based on the requirement of High-reliability Profibus DP in the market, By Studying IEC-61158、GB/T-20540 and other standards, use VPC3+C as key protocol chips and integrate with the application environment of electric actuator to develop high reliability Slave Redundancy Protocol Stack that matches DP.
出处
《中国仪器仪表》
2015年第1期31-35,共5页
China Instrumentation
