Detecting method of portable online detector for flight simulator cabin

The invention discloses a detecting method of a portable online detector for a flight simulator cabin. The portable online detector comprises a portable computer and an online detecting program, wherein the portable computer is connected with an Ethernet network switch through the Ethernet. During detection, the portable computer is brought into the flight simulator cabin, and the cabin controls the computer to be connected with the Ethernet network switch through the Ethernet; the online detector is provided with a graphic interface consistent with cabin equipment, and therefore maintenance is facilitated; interface difference is isolated through an interface navigation configuration file, and an online detecting interface can be quickly established through a new simulator; cabin equipment difference is isolated through configuration files such as analog input, switching input, analog output and switching output; data interchange format difference of the computer controlled by the cabin is isolated through an adaptive dynamic link library. By means of the separation of universality and difference, the online detecting program is universal, and then transplantation to an online detector of new flight simulator cabin equipment can be achieved quickly.