The invention relates to a real target scene simulation system based on a visible light target simulator. The simulation system includes an image simulation machine and the visible light target simulator. Specifically, the image simulation machine consists of: a data communication module, a data conversion module, and an image simulation module. The visible light target simulator includes: a DMD (Digital Micro Mirror Device) drive control system, a DMD display system, a projection optical system and a luminous flux control system. The simulation system provided by the invention can realize dynamic output of simulated images and can improve simulation fidelity.