Woonggy Kim
ABSTRACT
Programmable Logic Controllers (PLCs) are specialized computing systems for the control and monitoring of distributed industrial devices. Aiming for a highly connected industrial Internet-of-Things (IoT) ecosystem, PLCopen OPC Unified Architecture (UA) specification has been released. This paper presents the implementation and evaluation of a PLCopen OPC-UA software component for industrial control systems. A preliminary evaluation of the developed software has been conducted to analyze the performance of OPC-UA client FBs.
- OPC Foundation. 2008. OPC Unified Architecture. (2008). http://www.opcfoundation.org/Google Scholar
- IEC 61131-3:2013 2013. Programmable controllers - Part 3: Programming languages. International Standard TC 65/SC 65B. International Electrotechnical Commission, Geneva, CH.Google Scholar
- I. Kim, T. Kim, M. Sung, E. Tisserant, L. Bessard, and C. Choi. 2013. An open-source development environment for industrial automation with EtherCAT and PLCopen motion control. In 2013 IEEE 18th Conference on Emerging Technologies and Factory Automation (ETFA). IEEE, Cagliari, Italy, 1--4.Google Scholar
- OPC-UA Communication Framework for PLC-based Industrial IoT Applications: Poster Abstract
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