Challenge of Evolution to Cloud-Based Control Systems with Aging Industrial Device Communication Protocols

This paper provides a future looking perspective on the evolution of cloud-native technologies in the design, operation, and maintenance of industrial control systems with aging device communication protocols. First a look at traditional control system design patterns and technologies before the Industry 4.0 shift. Then consider how advanced computing and networking power introduced with Industry 4.0 changed control systems in the past 10 years. Finally, a look at how the shift towards cloud-native technologies, big data processing, AI, and advanced computer-aided learning algorithms are challenged by the data modeling and transport norms of today's systems. This paper is a work in progress and draws no conclusions on the future. The purpose of this paper is to bring academic discussion into the needs for communication standardization in the evolving space of cloud-based control system design.