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TWO-WAY TIRE PRESSURE MONITORING SYSTEM AND METHOD USING ULTRA HIGH FREQUENCY

  • US 20110254678A1
  • Filed: 04/19/2010
  • Published: 10/20/2011
  • Est. Priority Date: 04/19/2010
  • Status: Abandoned Application
First Claim
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1. A two-way tire pressure monitoring system 10 using ultra high frequency, comprising:

  • a vehicle controller 100; and

    a tire pressure monitoring module 200, connected to the vehicle controller 100 via wireless signals,wherein the vehicle controller 100 comprises;

    a vehicle micro controller unit 104;

    a vehicle RF transmitter unit 102, electrically coupled to the vehicle micro controller unit 104; and

    a vehicle RF receiver unit 106, electrically coupled to the vehicle micro controller unit 104,wherein the tire pressure monitoring module 200 comprises;

    a tire micro controller unit 210;

    a tire RF transmitter unit 202, electrically coupled to the tire micro controller unit 210;

    a tire RF receiver unit 204, electrically coupled to the tire micro controller unit 210; and

    a tire pressure inspection unit 206, electrically coupled to the tire micro controller unit 210,wherein, the tire pressure monitoring module 200 transmits a tire pressure data signal to the vehicle controller 100, the tire pressure data signal is transmitted via first predetermined UHF carrier; and

    the vehicle controller 100 transmits a control signal to the tire pressure monitoring module 200, the control signal transmitted via a second predetermined UHF carrier.

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