Safety 4.0

Abstract

In recent years augmented reality has begun to be a presence in various industrial sectors. In augmented reality the operator's perception of reality is enriched through virtual information useful to help him in his working activity. Augmented reality can be generated through various technical solutions. A first classification can be made based on how the equipment is used: head mounted displays, handheld displays, and spatial displays. Maintenance can benefit from the introduction of augmented reality as it can help operators in activities characterized by variability and in the risky activities. This is because augmented reality allows to remember the steps of the procedures and highlight the dangers if present. However, the use of augmented reality devices can bring new dangers including ergonomic problems or visual fatigue or information overload. This chapter presents an index methodology for assessing the risks introduced by augmented reality devices.