| 摘要 |
A tire pressure monitoring system with bidirectional communication function includes sensing units mounted on tires of a vehicle for sensing tire pressures and wirelessly transmitting tire pressure signals; a wireless receiver and a wireless transmitter mounted near a rear and a front end of the vehicle, respectively, the wireless receiver receiving tire pressure signals transmitted from the sensing units on tires closer to the rear end of the vehicle, the wireless transmitter being connected to the wireless receiver via a signal line, so as to receive tire pressure signals from the wireless receiver and wirelessly transmit integrated tire pressure signals; a second wireless module and/or a portable monitoring module for receiving and displaying the tire pressure signals transmitted from the wireless transmitter.
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