Orbit photography measuring system capable of simulating aerial photogrammetry

The utility model provides an orbit photography measuring system capable of simulating aerial photogrammetry. The orbit photography measuring system comprises an overhead orbit, a photography device and a control device, wherein the overhead orbit is suspended indoors or outdoors and comprises more than two linear guide ways which are perpendicularly intersected, form a coordinate plane and are arranged in the coordinate plane in a relative motion manner; the photography device is movably arranged on any one linear guide way; and the control device operably controls the relative motion between the linear guide ways and controls the movement of the photography device on the linear guide way. The principle of the orbit photography measuring system lies in simulating the aerial photogrammetry, namely the linear guide ways can relatively move, and the photography device can also move on the linear guide way, so that the photography device can be flexibly arranged in any position in the coordinate plane and obtain