Development of an event-oriented, cloud-based SCADA system using a microservice architecture under the RAMI4.0 specification: Lessons learned

This work presents the major characteristics and lessons learned by the development and prototype implementation of an event-oriented and cloud-based SCADA system that is constructed using a microservice architecture. The microservices are then utilized to propose an approach for implementing product-driven production systems under the RAMI4.0 specification.