Spaceflight mission demonstration device based on special-shaped screen

The invention discloses a spaceflight mission demonstration device based on a special-shaped screen, and belongs to the technical field of spaceflight mission simulation. The spaceflight mission demonstration device comprises a central celestial body simulation system based on the special-shaped screen, an attitude and orbit simulation system and a mission scheduling system. The device has a dataexchange and processing function, a mission scheduling function, a sub-satellite point demonstration function, a satellite-borne camera imaging demonstration function and a satellite-ground communication task demonstration function. The spaceflight mission demonstration device is designed by adopting the special-shaped screen technology for the first time; the shape and appearance of a center celestial body can be simulated, the execution environment of an aerospace task can be simulated by changing display content, an on-orbit task execution scene of a spacecraft can be demonstrated more visually, simulation data inc