A nalyses and Testing of Radio Frequency Identifica tion (RFID) in Logistics, a research project carried out by researchers from the CAS Institute of Automation (IOA) with the support from the National High-tech Development Program (so called "863" Program), has passed the acceptance check recently. RFID is an automatic identification method, relying on storing and remotely retrieving data with devices called RFID tags and readers. An RFID tag is a small device that can be attached to or incorporated into a product. It contains silicon chips and antennas to enable them to receive and respond to radio-frequency queries from an RFED reader. A significant advantage of RFID devices over a bar code is that the RFID device does not need to be positioned precisely relative to the scanner. For example, you could just put all of your groceries or purchases in a bag, and set the bag on the reader. It would be able to query all of the RFID devices and total your purchase immediately.
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