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Design of Surgical Remote Virtual Biomedical Laboratory under 5G environment

This paper designs a surgical remote virtual training scheme under 5G environment. It uses computer to establish a virtual environment to simulate the surgical training scene in the laboratory. In such environment, the trained medical staff perform various operations by setting objects interactively. Then a collision pre detection method using Sphere-AABB composite hierarchical bounding box method is proposed. The whole operation process applies 5G+4K/VR live CDN architecture to complete information transmission, so as to ensure no high bandwidth and low delay of media stream. OpenGL + VRML is adopted to test the scheme in this paper. The results show that the VR interactive experimental platform has convenient flexibility and scalability, and the scene FPS value meets the requirements of real-time, which can generate a good learning process experience for users.