Design and application of RFID reader with multi-antennas of different spatial location / 医疗卫生装备

ABSTRACT

Objective To design Radio-Frequency Identification(RFID) reader with multi-antennas of different spatial location.Methods Design scheme of RFID reader with multi-antennas of difference spatial location was presented,i.e.a separated setting with a reader and multiple detected antennas was adopted.Each antenna only identified tags in its own area.The receiving information from tags contains antenna code and data in tag's IC.Hence the reader can point the tags position through different antenna code.Results The application of RFID with multi-antennas of different spatial location to management system of combat readiness medicine can provide safe,exact and real-time information collection,processing and query for combat readiness medicine.Conclusion The system can not only provide location identification,but also reduce system cost.It will have wide application in future.