The invention discloses a mining 
subsidence deformation prediction and forecast 
system. The 
system includes a 
data acquisition module, a man-
machine interface module, a 
central processing unit, a 
data analysis processing module, a 
graphics rendering module, a regression calculation module, a prediction analysis module, an expert recommendation module, a 
simulation model construction module, a virtual sensor, a virtual 
actuator and a 
simulation analysis module; the virtual 
actuator executes analysis periodically so as to feed back a structure to the 
simulation analysis module; the simulation analysis module automatically extracts data and transmits the data to the virtual sensor; and the virtual sensor automatically displays results. With the mining 
subsidence deformation prediction and forecast 
system of the invention adopted, movement deformation data of the ground can be acquired in real time, 
data information can be transmitted in real time, and therefore, real-time monitoring on mining 
subsidence deformation data can be realized; based on the design of a 3D simulation model, workers, seeming to be personally on a scene, can observe the change of a working surface in a whole exploitation process, and therefore, the accuracy of prediction can be greatly improved; and mining parameter change simulation and mining subsidence deformation prediction and simulation can be carried out.