Design of a Passive Multi-tag RFID Hospital Entry/Exit Detection System Based on Data Mining Method

摘要

The passive multi-tags RFID hospital entry/exit detection system provides convenient, accurate and low-cost human access detection based on RFID with the data-mining methodology. Numerous methods based on other technologies, are easily effected by the unnecessary objects. In this paper, we developed a multi-tags RFID human access detection system, based on the passive RFID tags technology. 12 passive RFID tags are attached to the hospital gown without foreign body sensation. Several experiments are designed for the classification selection and model training. The results show, the detection accuracy of the four walking modes is higher than 99.5%, which is high enough for the application.