The purpose of the research on the navigation warfare system confrontation and evaluation system based on the combination of software and hardware platform is to realize the real conditions or near-realistic navigation warfare system confrontation and evaluation on a full scale and other elements. Combining software and hardwareconnects the simulation subsystem of experimental deduction and the system test of theconfrontation hardware platform system. The simulation subsystem of experimental deduction based on software virtualization meets the requirements of system flexibility and scales. Besides,confrontation hardware platform system has the physical characteristics of the equipment entity. Combining software and hardware can build the test environment by equivalence integrationofhardware device and software models without any difference. For the verification content of the system information flow and time flow, full-scale and all-factor verification is realized. In addition, flexibility and authenticity is effectively unified. Combined with the experimental verification of navigation warfare confrontation in typical application scenarios carried out by the existing preliminary scale equipment entities, the "Combining software and hardware" platform can meet the corresponding requirements of systematic and networked system confrontation and multi-level all-directional system confrontation.