Design and test of a Human-Machine Interface for assembly lines in a learning factory

Human-Machine Interfaces are pivotal in modern manufacturing, serving as the critical link between human operators and complex machinery. This paper explores the evolution of HMIs, emphasizing their importance in enhancing efficiency, safety, and productivity within manufacturing environments. While HMIs offer real-Time monitoring and control functionalities, their effectiveness hinges on human-centric design principles. Incorporating insights from human-centred design, this research presents a case study conducted at the SLIM laboratory of the University of Bergamo. The study encompasses theoretical exploration, HMI re-design, and user evaluation within an automatic assembly line setting. The research identifies key factors influencing HMI usability through critical analysis and user feedback and offers valuable insights for optimizing HMIs and empowering operators in the digital manufacturing landscape.