Abstract: A tire position identifying system is provided. The system includes: a plurality of tire pressure sensors, respectively configured on a plurality of tires for sensing tire information of the tires; at least one antenna, for transmitting a first trigger signal, and receiving a plurality of radio frequency signals from the tire pressure sensors that responds to the first trigger signal; and a controller, coupled to the at least one antenna, for determining relative positions of the tires according to the signal strength of radio frequency signals received by the at least one antenna.

Abstract: A smart vehicle searching system with automatic positioning function is disclosed. The smart vehicle searching system with automatic positioning function includes a vehicle having a control module for outputting a control signal; a vehicle searching module having a first global positioning system unit and connected to the control module for receiving the control signal; a smart phone having a second global positioning system unit and a data storage unit; and a transmission medium connected to the vehicle searching module and the smart phone. The first global positioning system unit is operated in response to the control signal.