RFID SYSTEM, AND METHOD FOR TRACKING DISTRIBUTION PROCESS AND E-PEDIGREE THEREOF

摘要

PURPOSE: An RFID(Radio Frequency IDentification) system, and a method for tracking a distribution process and an e-Pedigree using the same are provided to solve the security problems caused by a non-reliable service provider. CONSTITUTION: Plural RFID tag devices(200) transmits a tag signal including tag information corresponding to the paths through which products pass, and an RFID reader device(100) detects a tag signal for each path through which the products pass. The RFID reader device traces a distribution path and an E-pedigree of the product based on the tag information included in the detected tag signals.