| 摘要 |
A method and apparatus for locating an RFID label. The method comprises: collecting RSSI values of a to-be-located label and reference labels by using at least four read-write heads in a label region, to obtain at least four groups of RSSI values of the to-be-located label and the reference labels, wherein at least one to-be-located label and multiple reference labels are arranged in the label region (S101); and calculating to obtain location information of the to-be-located label by using a two-dimensional location algorithm and a triangle and centroid location algorithm according to the at least four groups of RSSI values of the to-be-located label and the reference labels (S102). |
