Simulation Analysis of Building Environment Design Based on Computer Aided Design

With the development of science and technology, more and more new technologies are applied to various industries. As a representative of large-scale industries, the construction industry is constantly trying to introduce new technologies and methods to improve the overall architectural design effect and efficiency. Computer Aided Architectural Design (CAAD) is a branch of Computer Aided Design (CAD) technology. With the rapid development of computer software and hardware technology, CAAD has been applied in all stages of building life cycle. People no longer only pay attention to practicality, but also pay attention to aesthetics, ventilation and lighting of architectural appearance. Applying computer aided design technology to building construction can not only effectively save design cost and construction cost, but also effectively shorten the whole construction period. According to the characteristics of computer aided design technology and architectural design application, this paper points out the problems existing in the application of computer aided design technology at present, and analyzes the simulation analysis method of architectural environment design based on computer aided design.