| 摘要 |
<p>A TPMSCU (4) comprises: a rotation position calculation unit (4a) that detects the rotation position for each wheel when a wireless signal including a certain sensor ID has been sent; a wheel position determination unit (4c) that obtains the rotation position of each wheel (1) a plurality of times and accumulates same as rotation position data for each wheel (1), and determines that a wheel position, corresponding to the rotation position data having the smallest degree of dispersion among all the rotation position data, is the wheel position of a transmitter (2d) corresponding to the sensor ID; and a rotation position detection prohibiting unit (4e) that prohibits detection of the rotation position of each wheel (1) by the rotation position calculation unit (4a) when braking control that controls the wheel cylinder pressure of the wheels has been implemented.</p> |
