Design and Implementation of HL-2A Host Centralized Control System FSM Model Based on EPICS

Based on the finite-state machine (FSM) theory, a method of HL-2A host centralized control system FSM model for achieving centralized control and management is proposed. This method integrates all subcontrol systems and realizes interlock protection between subsystems. The tool of stateflow combined with Simulink is adopted to achieve the aided design and dynamic simulation of the FSM model. In-depth development of Experimental Physics and Industrial Control System (EPICS), sequencer toolkit is taken to realize the FSM model-specific operation. The result indicates that the FSM model can run on the EPICS platform successfully and establish significant basis for design of the next-generation device host centralized control system.