ROAD RADIO FREQUENCY IDENTIFICATION METHOD AND SYSTEM BASED ON LOW LEVEL READER PROTOCAL (LLRP) AND READER THEREOF

摘要

A road radio frequency identification method and system based on the Low Level Reader Protocal (LLRP) and a reader thereof are disclosed. The method includes that a reader counts one tag (S101), and judges whether the existing time of the service operation result node of the tag exceeds the predetermined time N1 (S102), if yes, then re-establishes a new service operation result node and sets all the service operation results as failure, if not, then does not operate the service operation result node (S103). The method can improve the success rate of identification of a reader by performing a judgment and an operation on a tag at a certain time interval, and the throughout of the reader is greatly enhanced.