Design of 3D model for ship navigation based on virtual reality technology
To enhance the overall understanding and ability to respond to sea conditions of ship drivers or crew mem-bers,and ensure the safety of ship navigation and operations,a 3D model of ship navigation based on virtual reality techno-logy is designed.Construct a 3D simulation technology architecture for virtual reality ship navigation models,follow physic-al laws and principles for ship navigation,establish a mathematical model of ship navigation motion posture,and use 3Dmax to construct ship navigation environment entities and terrain models.Use PM wave spectrum method to construct a 3D mod-el of the sea surface,and then use Unity3D virtual reality simulation software to drive and adjust the constructed 3D model.Implement collision detection on the constructed ship 3D model,integrate actual data information such as terrain and waves into the imported model,simulate the ship navigation reality,and achieve human-machine interaction.The experimental res-ults show that the three-dimensional model of ship navigation based on virtual reality technology can simulate the real ship navigation scene more realistically,providing reliable reference and guarantee for ensuring ship navigation and operational safety.