Portable test verification system and method for airborne flight management system

The invention belongs to the technical field of system test verification, and particularly relates to a portable test verification system and method for an airborne flight management system. Comprising an embedded industrial personal computer, a display, a power supply unit and a functional board card which are arranged in the same portable case body, the display is installed on the side face of the portable case, the power supply unit is located in the embedded industrial personal computer, and the functional board card is loaded in a clamping groove of the embedded industrial personal computer; the embedded industrial personal computer is used as an installation platform of a functional board card and an operation platform of various software modules; the various software modules comprise an interface conversion module, a main control module, a flight simulation module and a sensor simulation module; the display is used for man-machine interaction display of various software modules; the power supply unit i