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Wireless Tire Pressure Monitoring System and Operating Method Thereof

  • US 20170334253A1
  • Filed: 09/23/2016
  • Published: 11/23/2017
  • Est. Priority Date: 05/23/2016
  • Status: Abandoned Application
First Claim
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1. A method of operating a wireless tire pressure monitoring system, the wireless tire pressure monitoring system being provided on a tire or a rim of a vehicle and comprising:

  • a magnetometer,a pressure sensor,a controller in signal communication with the magnetometer and the pressure sensor, anda wireless signal transmitter in signal communication with the controller and controlled by the controller,said method comprising;

    measuring a magnetic flux value by the magnetometer;

    measuring a pressure value within the tire by the pressure sensor;

    receiving, by the controller, the magnetic flux value measured by the magnetometer and the pressure value measured by the pressure sensor, and determining, by the controller, whether the magnetic flux value fluctuates; and

    activating the wireless signal transmitter or raising the transmitting times per minute of the wireless signal transmitter by the controller when the controller determines that the magnetic flux value fluctuates, and transmitting a signal representing the pressure value by the wireless signal transmitter.

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