Critical RFID technique research and realization in animal products trace back system
Xi Zhang · Jisuanji gongcheng yu sheji · 2009
The critical radio frequency communication technique of RFID is discussed, directed to identify far range mark in animal pro-ducts trace back system.In accordance with the peculiarity of the animal products trace back system, the specific RFID data frame is designed to apply into radio frequency communication, both anti-collision and packet lost examination, and retransmission based on the response, applied to communication between reader writer and active E-Tag.The testing result shows that the critical communication techniques are both effective and viable, and can ensure data communication preferably.It will be good for high performance in animal products trace back system.