| 摘要 |
The invention concerns a method for automatically locating a motor vehicle wheel. Said method comprises the following steps: transmission by the wheel unit (12a to 12d) of high-frequency signals representing, at least, the wheel pressure whereon the wheel unit is mounted, and a code identifying said wheel; reception by the central unit (11) of the high-frequency signals transmitted by said wheel unit. The method is characterised in that it further comprises the following steps: transmission of low-frequency signals by at least a transmission device (14, 14') mounted on the vehicle proximate to the wheels along a predetermined position, so as to activate the units arranged proximate; reception of said low-frequency signals by the wheel units and in response, transmission of high-frequency signals by the activated wheels, said signal comprising at least the code identifying the activated wheels, and reception of the high-frequency signal by the central unit (11) associated with the code identifying the activated wheels, at the position of said transmission device(s) 14, 14').
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