METHOD AND SYSTEM FOR READING/WRITING DATA FROM/TO RFID TAGS INTEGRATED/APPLIED TO/ON TIRES TRANSPORTED ON CONVEYOR BELTS Russian patent published in 2023 - IPC B60C23/04 

Abstract RU 2793212 C2

FIELD: automotive industry.

SUBSTANCE: each tire (4, A, B, C) is provided with a corresponding RFID tag (5, 5A, 5B, 5C) storing a unique identifier of the indicated tire (4, A, B, C). The method comprises the following: an antenna (2) installed above or next to the conveyor belt (3) and configured to radiate radio frequency signals towards the coverage area (21) on the conveyor belt (3) and receive backscattered radio frequency signals from this area (21) coverage; and a reader (6) connected to the antenna (2) to control the latter during transmission and reception. The method includes applying an innovative pre-calibration step to the reader (6) and then performing a read and/or write stage while the calibrated reader (6) is operating.

EFFECT: increase in the performance of reading, detecting RFID tags.

9 cl, 6 dwg

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Authors

Caccami, Maria Cristina

Occhiuzzi, Cecilia

Amendola, Sara

Marrocco, Gaetano

D'Uva, Nicola

Dates

2023-03-30Published

2019-12-11Filed