| 摘要 |
Provision is made for an acceleration detection method and a device therefor, an acceleration sensor module, and a tire with which high-accuracy detection of acceleration can be implemented over the whole detection range. An acceleration detection device 100 is configured of an insulating substrate 101, two acceleration sensors 110A and 110B arranged on a substrate 101, a control IC 200, and a power supply section 300; the two acceleration sensors 110A and 110B are made to have respective detectable ranges whose upper limits are maximal acceleration values that can be detected with a tolerance of ±1% and whose lower limits are minimal acceleration values, and the detectable ranges of the acceleration sensors 110A and 110B are set to be so different from each other as to have respective ranges at least part of which do not overlap each other; and by use of the acceleration sensors 110A and 110B, acceleration values, from lower to higher ones, to be detected are detected at the accuracy in accordance with the tolerance. |
