Simulation system and device for simulating SPC/SENT signal

The invention discloses an SPC/SENT signal simulation system and equipment thereof, and relates to the technical field of automobile systems.The SPC/SENT signal simulation system comprises a communication data receiving module, a data processing module, a trigger signal receiving module and a simulation signal output module, the communication data receiving module is used for receiving an external control signal containing target simulation parameters, and the data processing module is used for processing the external control signal; an external control signal is sent to the data processing module; the data processing module is used for generating SPC and SENT signals based on target simulation parameters in the external control signals and sending the SENT signals to the simulation signal output module; the trigger signal receiving module is used for receiving a trigger pulse signal of a to-be-tested controller and sending the trigger pulse signal to the data processing module, and the data processing module