Tire pressure monitoring device and code learning method therefor

摘要

A tire pressure monitoring device, being installed in a motor vehicle having a plurality of tires, includes: a plurality of sensor modules being installed onto the tire and having a wireless communication signal transmitter for transmitting a radio frequency (RF) signal. The RF signal includes a specific code for the status of the tire and a specific code for the sensor module. The device further includes a plurality of antenna modules, each being installed individually for one of the sensor modules for receiving the signal; and a receiving device, electrically coupled to the antenna module for processing the signal.