Research On Software Architecture And Component Technology For The Special Domain--Analysis And Practice Of Architecture Of Embedded Operation System Based On PDA

T1lis paper has s1udied tl1e Software Architecture and anaIyzed the architectureof J2EE,the most important development platfOrm, in detail, then given an effectivemethod to construct a model and develop software fOr the special domain based onSoftware AIchitecture,mostly resolved the following issue:*The first is Anhui province key project "the research and practice of componenttechnology software of speciaI domain based on UML". We have given a methodto describe the Software AIchitecture--a method that associates fOrmalization withgraph, and applied the core of UML in constructing model.The Second is Anhui province "9.5"key project "Agricultural AtomosphericDisasters Measuration and Evaluation System Based on GIS",Applied UMLsvisual modeling technology to carry on Object Oriented Requirement analysis,system design,structure design,and testing,this is a interactive incrementprocess,realized an effective' high reliable and extendable system.The third is "the Graphic User Interface of Embedded Operation SystemBased on PDA". We have applied the Software Architecture and UML technology inanalyzing the architecture \ constructing the model of GUI, and absorbed someexcellence of J2EE --Object Oriented' software reusing' multilayer.