| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless transfer method for a tire detection signal, allowing improvement in a success rate of receiving the tire detection signal, and allowing reduction of consumption of battery power. SOLUTION: In this wireless transfer method for the tire detection signal, a delay time necessary for a detection unit to transmit the tire detection signal by acceleration of a tire is calculated, a time for the tire to rotate in a complete circle is averagely divided into several equal parts based on the delay time, and the tire detection signal is made to be averagely transmitted to a reception unit by a system of wireless transfer. Thereby, the success rate at which the reception unit receives the tire detection signal is improved to extend a battery service life. COPYRIGHT: (C)2009,JPO&INPIT
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