Embedded system design device and a method thereof using a target independent model

An embedded system design method using a target independent model expressed in UML diagram type, as a resource for extracting, abstracting, and representing an upper concept that includes detailed functions and contents individually expressed in hardware, middleware, and an operating system(hereinafter, target) of a product, comprising the steps of:

• a first step of generating the target independent model through a modeling tool consisting of interface tags, which write diagrams using a UML and array resource items necessary for targets of an embedded system mounted on a product to be developed by a designer;
• a second step of converting the target independent model into a target independent model definition language configured in linguistic type, for conversion of the generated target independent model and data storage;
• a third step of generating a tree structure by reading and analyzing contents of the converted target independent model definition language through a sentence scanning process, and of configuring the generated tree structure as a sentence table;
• a fourth step of configuring a profile table by loading a profile, where detailed data for realization units individually corresponding to the target is stored, and of generating a middle language by applying the profile table to the sentence table;
• a fifth step of generating a target dependent model definition language by loading a conversion language having information to be changed or newly added to the generated middle language, extracting a part to be converted through conversion rule analysis, and by applying the extracted part to the middle language;
• and
• a sixth step of converting the target dependent model definition language into a target dependent model realized in UML diagram type.