Semi-physical simulation communication system based on reflective memory and DDS architecture

The invention discloses a semi-physical simulation communication system based on a reflective memory and a DDS architecture, and the system is characterized in that the system comprises a digital simulation system, a semi-physical system, and DDS middleware; the semi-physical system comprises a simulation management machine, a real-time simulation machine and an optical fiber switch; the digital simulation system communicates with the semi-physical system through the DDS middleware; the semi-physical system communicates with the digital simulation system in a mode of subscribing monitoring and issuing a request; the subscription monitoring is that the semi-physical system receives data published to a port through a DDS interface of the DDS middleware; the issuing request is that the semi-physical system sends the data to a digital simulation system through a DDS interface of the DDS middleware, wherein the digital simulation system establishes a DDS communication channel with the semi-physical system; and a r