Method for identifying inner and outer tire pressure sensors

A method for identifying inner and outer tire pressure sensors, comprising the following steps:

• Signal Reception Step (S1):
• a first wheel set (1) and a second wheel set (2) being in mirror configuration, the first wheel set (1) including a first inner tire pressure sensor (11) and a first outer tire pressure sensor (12), the second wheel set (2) including a second inner tire pressure sensor (21) and a second outer tire pressure sensor (22), the first inner tire pressure sensor (11) reading and identifying a signal strength of each of the second inner tire pressure sensor (21) and the second outer tire pressure sensor (22), the first outer tire pressure sensor (12) reading and identifying the signal strengths of the second inner tire pressure sensor (21) and the second outer tire pressure sensor (22);
• Signal Strength Summation Step (S2):
• the first inner tire pressure sensor (11) summing up the signal strengths read from the second inner tire pressure sensor (21) and the second outer tire pressure sensor (22) to calculate a first inner wheel detection signal strength total value, the first outer tire pressure sensor (12) summing up the signal strengths read from the second inner tire pressure sensor (21) and the second outer tire pressure sensor (22) to calculate a first outer wheel detection signal strength total value, and
• Inner and Outer Wheel Identification Step (S3):
• a vehicle main unit (100) receiving the first inner wheel detection signal strength total value and the first outer wheel detection signal strength total value, and comparing the first inner wheel detection signal strength total value and the first outer wheel detection signal strength total value, one with the larger value being identified as the inner wheel, and the other one with the smaller value being identified as the outer wheel.