Tunnelling and Mirroring Operational Technology Data with IP-based Middlewares
| Autor: | Wolfgang Kastner, Patrick Denzler, Daniel Ramsauer |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
MQTT
Computer science business.industry 020206 networking & telecommunications Context (language use) 02 engineering and technology Default gateway Scalability 0202 electrical engineering electronic engineering information engineering OPC Unified Architecture 020201 artificial intelligence & image processing business Communications protocol Message queue ComputingMilieux_MISCELLANEOUS Mirroring Computer network |
| Zdroj: | 2021 22nd IEEE International Conference on Industrial Technology (ICIT) ICIT |
| DOI: | 10.5281/zenodo.5850421 |
| Popis: | Accessing runtime information originated from Operational Technology (OT) communication protocols by Information Technology (IT) applications remains a challenging task. Middlewares and gateways could provide a possible solution to bridge this OT/IT gap. In this context, this paper examines the feasibility of interconnecting legacy OT protocols via different middlewares and gateways by presenting two simplified scenarios. Each scenario exemplifies a possible use-case by either mimicking bidirectional tunnelling or propagating (mirroring) of automation data. Both scenarios use OPC Unified Architecture (OPC UA) and Message Queuing Telemetry Transport (MQTT) and a respective gateway prototype. The paper concludes by outlining future research challenges by discussing the limitations of the selected scenarios related to configuration, deployment and scalability. |
| Databáze: | OpenAIRE |
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