A Virtual Reality Approach for Assisting Sustainable Human-Centered Ergonomic Design: The ErgoVR tool
Vito Modesto Manghisi, Alessandro Evangelista, Antonio Emmanuele Uva
Abstract
Industry 4.0 is characterized by great potential for innovation impacting the operator’s role, increasingly engaged in smart activities of a decision-making nature. In such a working scenario, operators’ working conditions can be effectively improved by applying a user-centered collaborative design approach. To this end, we developed a Virtual Reality-based multiplayer tool exploiting low-cost body tracking technology to evaluate ergonomic postural risk. The tool allows evaluating both in real-time and off-line the ergonomic postural risk according to the Rapid Upper Limb Assessment metrics. By applying this approach, a twofold advantage can be achieved. On the one hand, ergonomic experts can have an immersive three-dimensional visualization of postures even in off-line observations. On the other hand, it is possible to evaluate the ergonomics of workstations in the design phase by having the operator work on virtual mock-ups of workstations, thus allowing a sustainable approach to user-centered collaborative design.