Method for realizing endoscopic minimal invasive surgery simulated training 3D platform system

The invention provides a method for realizing an endoscopic minimal invasive surgery simulated training 3D platform system, which comprises the following steps of: 1. constructing a 3D platform system basic component library: constructing a 3D platform system basic component library through utilizing a basic algorithm; 2. realizing acore function of the 3D platform system: constructing a 3D platform system core algorithm through utilizing the 3D platform system basic component library and realizing the construction of a geometrical model and a physical model, graphic rendering, collision detection, force feedback, data communication with an operation platform and data exchange of a database; 3. constructing a medical model descriptive language: defining the geometrical and physical attributes of the models in a script way on the basis of the 3D platform system core algorithm and realizing program and data separation for facilitating system maintenance and management; and 4. calling the medical model, construc