Mining Frequent Path of Moving Objects in Radio Frequency IDentification Database

RFID is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object through a reader for the purpose of identifying and tracking the object the main problem is how to process the massive path data generated in data mining field of RFID. The most important work in quick access technology of the RFID Database is mining the frequent path to supply the information of object movement patterns for people. So far, there has little research on this area. In this paper, on the basis of Apriori, the DFR-Mine algorithm proposed mines the time-related path sequence. Meanwhile, we analyze the performance and feasibility of the DFR-Mine. The theoretical analysis and the results of experiment indicate that the algorithm is very effective.