Tire temperature measurement system

• US 8,547,216 B2
• Filed: 12/01/2010
• Issued: 10/01/2013
• Est. Priority Date: 12/01/2010
• Status: Expired due to Fees

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Cao, Michael
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US12/957,469
• Publication Number:
  US 20120139717A1
• Time in Patent Office: 1,035 Days
• Field of Search: 340/449, 340/438, 340/425.5, 340/442, 340/463
• US Class Current: 340/449
• CPC Class Codes: B60C 23/20 Devices for measuring or signalling tyre temperature only

Abstract

A system and method for a tire temperature measurement system is disclosed. An instantaneous temperature value of a tire may be requested through an input device. At the time of a temperature measurement request a control unit may retrieve tire temperature from a sensor and determine an instantaneous temperature value of a tire. The instantaneous temperature value of a tire may be displayed, stored and transmitted to a remote device.

Claims

1. A motor vehicle, comprising:

a sensor mounted on the motor vehicle, the sensor being configured to determine a temperature associated with a portion of a tire of the motor vehicle, the sensor being physically spaced apart from and disposed above the tire;

a control unit disposed in the motor vehicle, the control unit being in communication with the sensor;

a storage device in communication with the control unit;

a display device disposed within an interior of the motor vehicle, the display device being in communication with the control unit and being configured to display information received from the sensor;

an input device disposed within the interior of the motor vehicle, the input device being in communication with the control unit, wherein the input device is configured to receive a temperature measurement request at a selected interval of time, and wherein the control unit is configured to send a temperature measurement request to the control unit;

wherein information related to the temperature of the tire is retrieved from the sensor when the control unit receives the temperature measurement request; and

wherein the sensor is configured to determine an instantaneous temperature value of the portion of the tire of the motor vehicle that is associated with the selected interval of time.

2. The motor vehicle according to claim 1, wherein the information related to the temperature of the tire is stored in the storage device.

3. The motor vehicle according to claim 1, wherein the instantaneous temperature value is configured to be retrieved from the sensor while the motor vehicle is moving.

4. The motor vehicle according to claim 1, wherein the control unit is configured to send information related to the temperature of the tire to a remote device;

and

wherein the remote device is located outside of the motor vehicle.

5. The motor vehicle according to claim 1, wherein the input device includes an input button.

6. The motor vehicle according to claim 2, wherein the display device and the input device are disposed within a console of the motor vehicle.

7. A method of operating a motor vehicle, comprising the steps of:

receiving a temperature measurement request from an input device disposed within an interior of the motor vehicle associated with a selected interval of time;

retrieving information from a sensor mounted on the motor vehicle that is configured to determine a temperature of a tire of the motor vehicle when the temperature measurement request is received, the sensor being physically spaced apart from and disposed above the tire;

determining an instantaneous temperature value associated with the received information for the selected interval of time; and

storing the instantaneous temperature value in a storage device disposed in the motor vehicle.

8. The method according to claim 7, wherein the step of storing the instantaneous temperature value includes a step of displaying the instantaneous temperature value on a display device disposed within the interior of the motor vehicle.

9. The method according to claim 7, wherein the temperature measurement request is received from the input device while the motor vehicle is moving.

10. The method according to claim 7, wherein the step of storing the instantaneous temperature value includes a step of sending the instantaneous temperature value to a remote device located outside of the motor vehicle.

11. The method according to claim 10, wherein the instantaneous temperature value is sent to the remote device using a wireless connection.

12. The method according to claim 10, wherein the instantaneous temperature value is sent to the remote device using a cable.

13. The method according to claim 7, wherein the input device includes an input button that is configured to be operated by a driver from within the interior of the motor vehicle.

14. A method of transferring information from a motor vehicle to a remote device located outside of the motor vehicle, comprising the steps of:

receiving information from a sensor mounted on the motor vehicle that is configured to determine a temperature of a tire of the motor vehicle, the sensor being physically spaced apart from and disposed above the tire;

determining an instantaneous temperature value according to the information received from the sensor at a selected interval of time while the motor vehicle is moving;

storing the instantaneous temperature value for the selected interval of time while the motor vehicle is moving;

establishing a connection with the remote device, wherein the remote device is physically spaced away from the motor vehicle; and

using the connection to send the instantaneous temperature value for the selected interval of time to the remote device.

15. The method according to claim 14, wherein the motor vehicle includes a display device disposed within a console.

16. The method according to claim 14, wherein the step of determining an instantaneous temperature value and storing the instantaneous temperature value includes a step of displaying the instantaneous temperature value on the display device.

17. The method according to claim 14, wherein the connection is a wired connection.

18. The method according to claim 14, wherein the connection is a wireless connection.

19. The method according to claim 14, wherein the remote device is a remote computer.

20. The method according to claim 14, wherein the step of receiving information from the sensor includes a step of receiving a temperature measurement request from an input device.