Unmanned plane projection displaying method, unmanned plane projection displaying system and unmanned plane projection displaying device

The invention provides an unmanned plane projection displaying method, an unmanned plane projection displaying system and an unmanned plane projection displaying device. The unmanned plane projection displaying method comprises the following steps of projecting initial projection information to a projecting surface; acquiring initialized projection image data information of the projection surface in real time; analyzing the acquired initialized projection image data information by using an algorithm to obtain three-dimensional information of the projecting surface; and analyzing the three-dimensional information of the projecting surface and judging whether the projecting surface meets requirements of projection or not. An unmanned plane is used with intelligent projecting equipment, projection initialized images are corrected according to conditions of the projecting surface, requirements of dynamic intelligent projection of special places can be met by flexibility and height performance of the unmanned plane, the virtual reality is enhanced, and the visual enjoyment of people is improved.