Integrated test platform for avionics system of large aircraft

The invention belongs to the technical field of ground testing of aircrafts, and particularly relates to an integrated testing platform for an avionics system of a large aircraft. The intelligent wiring system is used to enlarge the access range of the test piece, increase the important data separation surface of other systems of the aircraft airborne system, and increase the coverage of the tested system and the flexibility of configuration switching. Model interfaces are classified, so that the model interfaces are consistent with an airborne system and test equipment, the consistency of a virtual environment and a real environment is improved, and a more real semi-physical simulation environment can be constructed; all test equipment is equipped with a reflective memory network and a real-time operating system, a data interaction network taking the reflective memory network as a data interaction core is established, a vivid aircraft-level man-machine test environment is provided, and man-machine in-the-loo