According to the requirement of the project, the construction and the process information objectof actual production in 847 Plant, we analyzed the basic elements and the function construction model.
UML can provide a rich, precise and easily-expanded expression for the development ofobject-oriented system, the automation of software production and the construction of supporting environment.
The second stage of extension project is expected to begin at the beginning of 2005, when we will realize the designed constructionobjectof annual production capacity of 30000 semi-trailers.