Interactive holographic projection method on the basis of three-dimensional model

The present invention provides an interactive holographic projection method on the basis of a three-dimensional model. The three-dimensional model is analyzed to a holographic projection model through a computer; the holographic projection model is projected to a holographic projection pyramid or holographic screen through a projector or a display screen connected with the computer, and holographic projection images are displayed; or an infrared somatosensory device is configured to control the holographic projection model, project the holographic projection model onto the holographic projection pyramid or holographic screen and display the holographic projection images so as to realize interactive holographic projection. The interactive holographic projection method on the basis of a three-dimensional model is able to solve the problems that the interactive holographic projection cost is high and the three-dimensional model is connected with the holographic projection.