Aiming at the disadvantages of current modeling and analysis method for system modeling and performance analysis in hybrid system, a hybrids system simulation and modeling analysis method based on discrete event supervisor framework is put forward. Use colored Petri net technology to establish system model framework of hybrid system discrete event, embed continuous system model in it. Use Petri net identification linear restriction to realize system dynamic action simulation analysis and Petri net monitoring design based on partial conjunction matrix. Based on monitoring analysis of current discrete event dynamic theory, adopt monitoring method of discrete event system Petri net to realize hybrid system monitoring action. Then validate it by missile interception system. The results show that the method is feasible.