Synthetic automation simulation training system for marshalling yard

The invention discloses a synthetic automation simulation training system for a marshalling yard, which comprises an application service device, a terminal device and a simulation device, wherein theapplication service device is used for realizing various functions of a synthetic automation system (SAM) of the marshalling yard; the terminal device is a man-machine interface device in the SAM system; the simulation device comprises a total control simulator, an uplink process device simulator and a downlink process device simulator; the total control simulator is used for generating a simulated scene; the uplink process device simulator and the downlink process device simulator are used for communicating with the application service device and simulating interface functions of a train operation dispatching command system (TDCS) of the current station, a microcomputer interlocking system, a hump automation system, a stopping device control system and a locomotive safety monitoring system (STP) according to the