The utility model discloses a TD-SCDMA visual simulation system, including a plurality of information acquisition modules, a user distribution generation module, a simulation control module, a signal simulation module, a static snapshot module, a grid analysis module and a visualization module. The information acquisition modules are connected with the simulation control module through the user distribution generation module; the simulation control module is connected with the signal simulation module; the output terminal of the user distribution generation module is connected with the input terminal of the signal simulation module; the simulation control module is connected with the grid analysis module through the static snapshot module; the visualization module is at least connected with the simulation control module, the static snapshot module and the grid analysis module. In the utility model, the TD-SCDMA technology and the visualization module are employed, and the advantages are possessed as following: the relative position of a mobile station to a base station is convenient to be determined, self-interference is little, the system capacity is large, the common channel covering scope of the base station can be flexibly changed, when the mobile station is switched, the adverse influence on the system performance is little, whole course monitor is available, etc.