Patent ID: 6990479

Claim:
A communication system, comprising: an entire object including a plurality of objects, connected with at least one network, and storing the data of said plurality of objects; a database including a polling table storing information for an object having data polling performed among said plurality of objects; and a mapping controller for controlling data flows of said entire object, and at least one of said plurality of objects of said polling table in said database, said mapping controller comprising: a configuration module performing data polling to, and managing said entire object; a performance module managing performance data of said entire object and for each of said plurality of objects; a performance-polling module calculating performance data by an alarm information for an alarm object generating an alarm among said plurality of objects, receiving the performance data accumulated in said entire object periodically, and informing the received performance data to said performance module; and a mutual exclusion module determining operating priority among all modules in a competitive data polling relation within said mapping controller.