Design and key technology research of virtual training system for new coronavirus detection

Aiming at the problems of large consumption of new coronavirus detection materials and high risk of infection, a virtual training system for new coronavirus detection is designed and developed based on virtual reality technology. The system establishes a 3D model of new coronavirus detection scene and medical equipment, and simulates the process of pre detection, diagnosis, wearing protective clothing and nucleic acid collection. Combined with the system evaluation function, it can effectively improve the learning interest and efficiency.The results show that the irreversible medical operation with high risk of infection and the practice that is difficult to practice on site at ordinary times can be converted into the operation that can be practiced repeatedly.It has a certain reference significance to explore the application of virtual reality technology in medical training.