上海究通大学 SHANGHAI JIAO TONG UNIVERSITY Supply Chain Management 2013 Supply Chain Management 罗岩-1120329046-B1203292 RFID Ensure Patients'Security Brief Introduction of RFID RFID is an ADC technology that uses radio-frequency waves to transfer data between a reader and a movable item to identify,categorize,locate and track. 资料中心 读卡器 Radio Frequency RFD芯片 外部天线 标签 资料显示 Figure 1 Flow chat of RFID RFID is fast,reliable,and does not require physical sight or contact between reader/scanner and the tagged item.It provides people with a wireless, high-accuracy,anti-interference,and high-speed solution in communication and data sharing,and it is considered as one of the ten key technologies in 21 Century. Background Now we are paying more attention to patients'security in the hospital.A report from Archives of Internal Medicine 2002 pointed out that there was nearly one mistake in every five drug using in hospital.The two common mistakes are drug taking at the wrong time(43%)and no quantity marked(30%).The study found that 7%of error can cause injury.This means that in a medical institution with 300 beds, error that can cause injury happens 40 times a day. Also,we always spend a lot of time to check the room or other place finding a Page 1 Total 4Supply Chain Management 2013 Page 1 Total 4 Supply Chain Management 罗岩 – 1120329046 - B1203292 RFID Ensure Patients’ Security Brief Introduction of RFID RFID is an ADC technology that uses radio-frequency waves to transfer data between a reader and a movable item to identify, categorize, locate and track. Figure 1 Flow chat of RFID RFID is fast, reliable, and does not require physical sight or contact between reader/scanner and the tagged item. It provides people with a wireless, high-accuracy, anti-interference, and high-speed solution in communication and data sharing, and it is considered as one of the ten key technologies in 21 Century. Background Now we are paying more attention to patients’ security in the hospital. A report from Archives of Internal Medicine 2002 pointed out that there was nearly one mistake in every five drug using in hospital. The two common mistakes are drug taking at the wrong time (43%) and no quantity marked (30%). The study found that 7% of error can cause injury. This means that in a medical institution with 300 beds, error that can cause injury happens 40 times a day. Also, we always spend a lot of time to check the room or other place finding a