| 摘要 |
PURPOSE: A tire pressure monitoring system and an auto location embodying method using the same are provided to embody auto location with a simple logic using two external antennas. CONSTITUTION: A tire pressure monitoring system comprises TPMS sensor modules(11,12,13,14), external antennas(21,22), and a TPMS receiver(30). The TPMS sensor modules are mounted on vehicle tires, respectively, to sense information on the vehicle tires and transmit corresponding signals. The external antennas receive the signals transmitted from the TPMS sensor modules. The TPMS receiver measures the intensities of the signals received through the external antennas and distinguish the signals with the maximum and minimum intensities to determine the locations of the TPMS sensor modules.
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