RFID-Based Dynamic Profiling for Recommendation Service in Automation System

RFID technology that identifies objects on request of dynamic linking and tracking is composed of application components supporting information infrastructure. Despite their many advantages, existing applications, which do not consider elements related to real¿time data communication among remote RFID devices, cannot support connections among heterogeneous devices effectively. As different network devices are installed in applications separately and go through different query analysis processes, there happen the delays of monitoring or errors in data conversion. The present study proposes recommendation service that can update and reflect personalized profiles dynamically in Automation System for integrated management of information extracted from RFID tags regardless of application. A personalized profile is composed of Collector that contains the characteristics of the profile, Aggregator that collects profile data from various collectors, and Resolver that interprets profile collectors specific to profile characteristic state include Contextual Information. The advanced personalized module helps the service recommendation server make regular synchronization with the personalized profile. The proposed system can speed and easily extend the matching of services to user profiles and matching between user profiles or between services.