Abstract: Based on the feasibility study and system requirement analysis for near-field characteristic simulation systems of mine fuzes,a system function frame was built up and an overall system design based on system frame was completed.The target characteristic database design was set up by full analysis of the requirement of database to meet the simulation system.Then the flow chart was found up on system function,integrating general circuit simulation software into database by designing the interface and the circuit level of mine fuze simulation realized.