物联网中大规模RFID标签盘存方法研究

onsidering the application of the Internet of things, the large-scale RFID tags inventory problem are analyzed and studied. Firstly, the basic principle of RFID system including the problem of tag inventory is introduced. Secondly, the mobile tag recognition, monitoring of loss tags and unknown tags are analyzed in the inventory problem. Then, from the perspective of the real wireless channel environment and comparative analysis, this article focuses on the current research status of the tag inventory problem, including the mobile tag recognition method, the monitoring method of the missing tags, and the monitoring method of the unknown tags. The main problems in this field and the future research are given.