Method for realizing intelligent device model interchange based on semantic matching

The invention discloses a method for realizing intelligent device model interchange based on semantic matching, which comprises the following steps of: 1, establishing a semantic base of an intelligent device virtual terminal in a system database; 2, defining an application scene according to design specifications and networking modes, wherein the defined application scene has a scene name, and at least one intelligent device type model is defined in each application scene; and 3, completing a secondary system loop design by using the intelligent device type model in the step 2. According to the invention, a secondary system is designed on the basis of the type model, and a means for reaching a design depth of the secondary system at an initially-designing stage is provided for a designing institute so that the initially-designing scheme is more accurate and the designing institute conveniently proposes a performance index requirement of a purchasing device. In addition, in a process of operating a transforme