Software Design and Development of Life Cycle Assessment System for Products

The whole design methods of life cycle assessment(LCA) software is narrated,the contents and layout plan of software interface for users are determined,the construction of software system is analyzed,the database construction for life cycle inventory(LCI) and models are analyzed.The software design methods and the coming true codes are narrated,the development methods and codes for LCI function part and impact assessment part are put forward,the function of automatic analysis and assessment for product life cycle is realized,the method of environment-economy optimal analysis is put forward.