Adaptive Time-Thresholds for RFID Data Cleaning Algorithm

摘要

Traditional RFID data cleaning methods based on event filtering algorithms have their own limitation, which cost too much buffer memory space. In this essay, based on the traditional data cleaning methods, the authors have proposed a new RFID data cleaning mechanism based on event with adaptive Time-thresholds through a deep analyze of the RFID data cleaning methods. According to the current tag information, combining the time-window method with pseudo event filtering method, it adaptively adjust the time-thresholds from the aspect of the tag existing circle. The experimental finding shows that this method has reached theoretical and practical significance to some extent, for it can help reduce the consumption of the cache.