Research of RFID Data Filtering Algorithm
Jun Li · Computer Technology and Development · 2012
RFID holds a wide ranges of pervasive computing applications of real-time identifying,locating,tracking and monitoring physical objects.To achieve these goals,RFID data contains false readings and duplicates has to be collected,filtered and transferred into semantic application data.Such data cannot be used directly unless they are filtered and cleaned.Meanwhile,the order perservation of RFID tag observations are critical for many applications.In the paper,propose serveral efficient methods to filter RFID data,including both noise removal and duplicate elimination.The performance study demonstrates the efficiency of the methods.