| Enterprise informatization is the important part of national informatization,It is proposed that china enterprise informatization process will be during the 10th national economic plan.However,there are still many problems existing through our enterprise informatizaion process, It is in the stage of trial on the whole level. One of the key issues is the lack of one effective enterprise informatization framework andarchitecture--Enterprise Information Architecture (EIA).This paper has done someinnovative work on EIA in a comparative wide based on the previous research, In chapter one, it introduce the basic concept of enterprise informatization and the status and the major problems, then the EIA concept is put forward ,In chapter two, it discussed the major concept of EIA, including the definition ,principal and feature, it also give the new development and new definition, In chapter three, it mainly developed the new EIA structure model and clarified it particularly. It is pointed out that the information flow is kernel in EIA.In Chapter four, it finally proposed a new method and procedure to implement the EIA in enterprise.This paper has done some new research in the following area:(1) it gives a new understanding and definition of EIA based on the Chinese enterprise informatization construction condition(2) it developes a new EIA model based on the new EIA definition and clarifies the main components(3) it points out the key content and issues of Chinese enterprise informatization construction from a systematic view(4) it stress the important significance of information flow and informatization enterprise in EIA... |