Extension detecting technology and the implementing method for its application in engineering

Extension detecting technology is a new technology developed to solve the detecting problems of physical measures undetectable by existing sensors. The basic principle and frame has been introduced several years before, but the implementing method of this technology is under development. In this paper, dependent function of extenics and the idea of fuzzy math is applied to construct an effective implementing method of extension detecting technology for its application in engineering, and an example is given as well, computing results prove the effectiveness of our method.