Research on RFID Location-aware Technology in Internet of Things Application

Radio frequency technology is one of the key technologies of the perception layer of the Internet of Things (IoT), and it is also one of the research hotspots of the IoT technology. The paper focuses on the discussion and research of location information sensing technology based on RFID. The paper introduces the basic concept, basic composition and working principle of RFID technology. The relationship between RFID positioning technology and IoT and its advantages in IoT application scenarios are discussed. In addition, the paper introduces four common RFID location awareness algorithms and their principles. Finally, several typical IoT application scenarios based on RFID positioning technology are analyzed, including intelligent parking based on RFID location awareness technology, intelligent warehouse management, indoor personnel behavior analysis, intelligent workshop production and smart supermarket.