Integrated TPMS module and RFID tag data sharing system in a tire

• US 10,105,997 B2
• Filed: 12/21/2015
• Issued: 10/23/2018
• Est. Priority Date: 12/21/2015
• Status: Active Grant

• Current Assignee: Goodyear Tire & Rubber Company
• Original Assignee: Goodyear Tire & Rubber Company
• Inventors: Fenkanyn, John Michael, Suh, Peter Jung-min, Patel, Amrita
• Primary Examiner(s): Bousono, Orlando
• Application Number:
  US14/975,980
• Publication Number:
  US 20170174013A1
• Time in Patent Office: 1,037 Days
• CPC Class Codes: B60C 19/00 Tyre parts or constructions not otherwise provided for
• CPC Class Codes: B60C 2019/004 Tyre sensors other than for detecting tyre pressure
• CPC Class Codes: B60C 23/04 mounted on the wheel or tyre
• CPC Class Codes: B60C 23/0415 Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
• CPC Class Codes: B60C 23/0483 Wireless routers between wheel mounted transmitters and chassis mounted receivers
• CPC Class Codes: B60C 23/20 Devices for measuring or signalling tyre temperature only

Abstract

A standalone tire identification tag and standalone sensor module are mounted to a tire and configured to share and store tire identification and tire parameter-measuring sensor data through a common data sharing interface.

Claims

1. A tire assembly having an integrated system for sharing tire-based information comprising:

a tire;

a sensor module mounted to an inner liner of the tire and having at least one sensor for measuring at least one tire parameter, the sensor module operable to transmit measured tire parameter data from the at least one sensor;

an identification tag device mounted to a sidewall of the tire for storing an accessible unique tire identification code, the identification tag device operable to transmit the stored tire identification code to a remote receiver, and wherein the identification tag device is powered independently of the sensor module and is spaced circumferentially apart from the sensor module on the tire; and

a bi-directional data sharing interface in the identification tag device and in the sensor module whereby the unique tire identification code is shared between the identification tag device and the sensor module, and the measured tire parameter data is directly accessible by the identification tag device from the sensor module for transmission by the identification tag device to the remote receiver.

2. The tire assembly of claim 1, wherein the measured tire parameter data is accessed and stored by the identification tag device.

3. The tire assembly of claim 1, wherein the sensor module is operable to transmit the tire identification code.

4. The tire assembly of claim 1 wherein the identification tag device comprises at least one tag-based sensor for measuring at least one tag-measured tire parameter, and wherein the identification tag device is operable to transmit measured data from the at least one tag-based sensor to the sensor module through the data sharing interface.

5. The tire assembly of claim 4, wherein the sensor module includes storage memory operable to store the measured data from the at least one tag-based sensor.

6. The tire assembly of claim 1, wherein the bi-directional data sharing interface includes a wired circuit extending between the sensor module and the identification tag device.

7. The tire assembly of claim 6, wherein the wired circuit is at least one of an Inter-Integrated (I2C) circuit and a Serial Peripheral Interface (SPI) circuit.

8. A tire assembly comprising:

a tire;

a standalone sensor module mounted to an inner liner of the tire and having at least one sensor for measuring at least one tire parameter, the sensor module operable to transmit measured tire parameter data from the at least one sensor;

a standalone identification tag device mounted to a sidewall of the tire for storing an accessible unique tire identification code, the identification tag device operable to transmit the stored tire identification code to a remote receiver, and wherein the identification tag is powered independently of the sensor module and is spaced circumferentially apart from the sensor module on the tire;

a bi-directional data sharing interface in the identification tag device and in the sensor module whereby the unique tire identification code is accessed and stored by the sensor module from data communication with the identification tag device, and the measured tire parameter data is directly accessible by the identification tag device from the sensor module for transmission by the identification tag device to the remote receiver;

wherein the sensor module is operable to transmit the tire identification code;

wherein the identification tag device comprises at least one tag-based sensor for measuring at least one tag-measured tire parameter, and wherein the identification tag device is operable to transmit measured data from the at least one tag-based sensor to the sensor module through the data sharing interface; and

wherein the sensor module includes storage memory operable to store the measured data from the at least one tag-based sensor.

9. The tire assembly of claim 8, wherein the measured tire parameter data is accessed and stored by the identification tag device.

10. The tire assembly of claim 8, wherein the bi-directional data sharing interface includes a wired circuit extending between the sensor module and the identification tag device.

11. The tire assembly of claim 10, wherein the wired circuit is at least one of an Inter-Integrated (I2C) circuit and a Serial Peripheral Interface (SPI) circuit.