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Tire Pressure Monitoring System Using Low-Frequency RFID Energy Harvesting
Author(s)
Lermthong, Sommart
Airphaiboon, Surapan
Wisavataksin, Sumek
Date Issued
January 1, 2023
Type
Conference Paper
Abstract
In this paper, we deploy the RFID technology for a tire pressure monitoring system (TPMS). RFID has the distinguishing feature for transmitting power wirelessly to a TPMS device. This enables the TPMS system to work battery-less and overcome the disadvantages associated with batteries. Our proposed system receives power from a low-frequency 134.2 kHz transmitter and stores it in a capacitor to enable the TPMS transponder. This power can successfully operate and transmit data from the sensor through the ultra-high-frequency 433 MHz to a reader installed inside the vehicle. The experimental results showed that it took only 34 seconds to charge the power when the reader distance was 6 cm, and the speed was 100 km/h.
Citation
Proceeding 2023 International Electrical Engineering Congress Ieecon 2023, 142-145, 2023