Comparison of REST and GraphQL Interfaces for OPC UA

Industry 4.0 and Cyber-physical systems require easy access to shop-floor data, which allows the monitoring and optimization of the manufacturing process. To achieve this, several papers have proposed various ways to make OPC UA (Open Platform Communications Unified Architecture), a standard protoco...

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Bibliographic Details
Published in:Computers
Main Authors: Riku Ala-Laurinaho, Joel Mattila, Juuso Autiosalo, Jani Hietala, Heikki Laaki, Kari Tammi
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Subjects:
Online Access:https://www.mdpi.com/2073-431X/11/5/65