Plan based on extension methods for type innovation of housing products

The inn ovation idea of extenics lies in taking extendable quality as innovation source and its thought of endless innovation. When used in the focus topic of housing products type, extension planning theories should take the system of human settlements and the dwellers' dynamic and various needs into account sufficiently. Its way to originality emphasizes the mechanism of combining divergence and convergence based on the contradiction analysis. To the problem of housing plan which is concerned with space resource, its originality from incompatibility to compatibility has two steps. One is to conceive some new housing products type by extenics way, the other is to evaluate and make choice according to inhabitation demand. The deep plan of housing products type is a new topic, and by using the new formalization thought of extenics to solve contradiction problem, the plan system with more operation ability will be sure to make the planers depend less on inspiration. After that, the concept of multiple-module (including originality, excellence evaluation and item purpose expansion) computer aided extension housing planning system based on extension methods is brought out in virtue of the development of computer technology.