Journal Article

·2023 OPEN ACCESS

An Operational 5G Edge Cloud-Controlled Robotic Cell Environment Based on MQTT and OPC UA

David Arias-Cachero Rincon , Ali Ekber Celik YTU , Weifan Zhang , Ignacio Rodríguez , Sırma Yavuz YTU , Preben Mogensen

Abstract

This paper presents the design and implementation of a wireless robotic cell environment based on 5G and edge-cloud technologies. In the process, different control communication protocols and architectures concerning the MQTT and OPC UA IIoT standards are considered based on available reference implementations. The industrial-grade robotic cell is evaluated in operational conditions with a focus on the specifics of the underlying control communication effects, as well as on the impact on the industrial manufacturing use case. The experimental results demonstrated the effectiveness of the wireless 5G edge-cloud operation using both MQTT and OPC UA protocols, providing the required flexibility and reconfigurability, at expenses of an 8-9% increased production cycle time, as compared to the wired Ethernet reference.

Keywords

MQTT Reconfigurability Computer science Cloud computing Flexibility (engineering) Ethernet Implementation Wireless Embedded system Computer network Internet of Things Operating system Software engineering

Subject Areas

IoT and Edge/Fog Computing ·Computer Networks and Communications ·Physical Sciences
Digital Transformation in Industry ·Industrial and Manufacturing Engineering ·Physical Sciences
Modular Robots and Swarm Intelligence ·Mechanical Engineering ·Physical Sciences

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