A long-distance radio frequency electronic identification tire structure is provided. When the production of the tire is completed and an electronic tag reading device is used for identification, an RFID chip of an ultra high frequency electronic tag of a main tire body receives and sends an electromagnetic wave signal generated by a far-field copper film antenna and the electronic tag reading device. The frequency band and the bandwidth of the electromagnetic wave signal are adjusted by a frequency band/bandwidth adjustment portion, and first and second field effect adjustment grooves of first and second field effect adjustment portions are configured to adjust the field effect when a tire bead bundle and a steel belt layer reflect the electromagnetic wave signal, so that the electronic tag reading device can read the identification code of the ultra high frequency electronic tag at a wide angle and a long distance.
LONG-DISTANCE RADIO FREQUENCY ELECTRONIC IDENTIFICATION TIRE STRUCTURE
REIFENSTRUKTUR MIT ELEKTRONISCHER IDENTIFIKATION MIT LANGSTRECKENFUNKFREQUENZ
STRUCTURE DE PNEU D'IDENTIFICATION ÉLECTRONIQUE DE RADIO FRÉQUENCE LONGUE DISTANCE
21.02.2018
Patent
Elektronische Ressource
Englisch
Long-distance radio frequency electronic identification tire structure
Europäisches Patentamt | 2018
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