Equipment system modeling is the premise of equipment system analysis and evaluation, and the rationality and scientificity of modeling directly affect the determination of the development direction of equipment system. Based on DoDAF2.0 system description, a high-level operational concept diagram model (OV-1), capability vision model (CV-1), capability classification model (CV-2) and capabilityoperational mapping matrix model (CV-6) of the anti-missile equipment system are constructed to provide a scientific and reliable model for the planning, demonstration and effectiveness evaluation of the anti-missile equipment system.