The Research Of CORBA And UML In Distributed Control And Management System

With the development of the Internet, it's becoming users' prevalent requirement toextend application to LAN,WAN ,even Internet. And to meet the demand of expansibilityand reuse of applications, oriented object distributed technology is being used widely incontrol and management system. As the simple two-tiered client/server architecture, of which fat client is a distinctfeature, it makes the reuse and the maintenance of system hard, and could not satisfy theincreasing appliance need of enterprises. The trend is to use middleware to place volatileapplication logic on the server to simplify deployment of software updates as changes aremade to the application logic. Object Management Group (OMG) established CORBA standard for Object RequestBroker (ORB). Using CORBA architecture, software developers can build a systemenvironment in which object can be reused in large networks. System analysis and design is the key to develop software successfully. Separatingdata and operations that process it, structural analysis and design cannot combine with thepopular object-oriented programming to form a seamless development. but the UnitedModeling Language (UML) ,which is One of the most important progresses in resentyears in the field of software engineering and oriented object can resolve this problem.CORBA, combining with UML, can use their virtues, and makes it easy to develop thedistributed control and management system. In the paper, we first discuss distributed control and management system. Then wedescribe CORBA and UML in detail, and develop a software development mode ofdistributed application that combines CORBA and UML. At last, we design and developan e-police system in Traffic Monitor System with this mode.