Evaluating Digital Twin light quantity data exchange between a virtual and physical environment

Building Information Management (BIM) and Digital Twin (DT) technology can optimise lighting to support human health well-being the building’s energy performance. The data exchange between a physical virtual environment was investigated, focusing on scenario in which optimal interaction daylight electric light derives an optimised realisation of given demand curve. Investigation validation DT model were done using room simulated DIALux Evo its twin for three levels geometrical complexity. results show influence complexity consequences speed information exchange.