LOCATION RECOGNIZATION METHOD FOR TRANSMITTER MODULE IN TIRE PRESSURE MONITERING SYSTEM

摘要

PURPOSE: The gyro sensor per wheel is established. The left or the right position of the transmission module can be distinguished. CONSTITUTION: A transmitter module location recognition method for tire pressure monitoring system is as follows. The angular velocity information is transmitted from the tire pressure sensing system transmission module installed at each tire of the vehicles. According to the denotation of the angular velocity, whether the transmission module is attached among left and right of the vehicles to a location or not is determined. The tire pressure sensing system comprises gyro sensors(12a,12b,12c,12d). The gyro sensor measures the angular velocity of tire. The gyro sensor is respectively installed in the tire of vehicle.