| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire condition detection device which can stably monitor the condition of a tire by preventing the interference of an electric wave.SOLUTION: Each of a plurality of wheels includes a tire sensor unit 13 which detects a distance D between a wheel part 5 and a tread part of a tire 6 by sending and receiving an electric wave. The tire sensor unit 13 includes a plurality of channels having different frequency bands of sent electric waves, and controls to send an electric wave for detecting the distance between the wheel part 5 and the tread part of the tire 6 in a channel of the plurality of channels which can prevent the interference with the electric wave of another channel. |
