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An OPC UA PubSub MQTT Configuration Tool

Authors:
Zepeng Liu
Patrick Bellot

Keywords: IoT; OPC UA; MQTT

Abstract:
With the ongoing progression of incorporating massive emerging technologies into industrial systems, Information and Communication Technology (ICT) based systems face increasing difficulties of vertical and horizontal integration. One main objective of industrial system integration is to use flexible and scalable communication technology to fulfill requirements on the different levels of an automation pyramid. With the Client/Server model being the de facto standard in industrial automation at upper levels, Open Platform Communication Unified Architecture~(OPC UA) is extended by adding a new communication architecture, called Publish Subscribe, to provide asynchronous information exchange capabilities. An OPC UA PubSub and Message Queuing Telemetry Transport (MQTT) based configuration tool is introduced in this paper. It can be easily added to any C/C++ OPC UA Server/Client implementation.

Pages: 97 to 102

Copyright: Copyright (c) IARIA, 2019

Publication date: October 27, 2019

Published in: conference

ISSN: 2308-4405

ISBN: 978-1-61208-744-3

Location: Nice, France

Dates: from October 27, 2019 to October 31, 2019