Application US20210245557

TIRE COMMUNICATION APPARATUS
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US20210245557

1. A tire communication apparatus comprising: (3) (3)

a pressure sensor configured to detect an air pressure of a tire;

a first wireless control unit configured to, when receiving a wireless carrier sent out from a monitoring terminal by a first communication method, generate a trigger signal; and

a second wireless control unit activated by the trigger signal being inputted when the second wireless control unit is stopped, and configured to acquire a detection result of the air pressure of the tire from the pressure sensor and transmit the detection result to the monitoring terminal by a second communication method different from the first communication method.

2. The tire communication apparatus according to claim 1, comprising: (1) (2)

a temperature sensor configured to detect a temperature of the tire; and

an acceleration sensor configured to detect an acceleration of the tire.

3. The tire communication apparatus according to claim 2, comprising a memory configured to accumulate detection results of the pressure sensor, detection results of the temperature sensor and detection results of the acceleration sensor; wherein (0) (1)

4. The tire communication apparatus according to claim 1, wherein, when being activated by the trigger signal, the second wireless control unit transmits a signal for communication establishment to the monitoring terminal at a predetermined interval. (0)

5. The tire communication apparatus according to claim 1, wherein the first communication method is NFC communication, and the second communication method is BLE communication. (0)

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Application US20210245557

TIRE COMMUNICATION APPARATUS

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