Vehicle tire gauge systems

Patent metadata

Field	Value
Publication number	US-9844984-B2
Application number	US-201514720292-A
Country	US
Kind code	B2
Filing date	May 22, 2015
Priority date	May 22, 2015
Publication date	Dec 19, 2017
Grant date	Dec 19, 2017

Abstract

An example of a vehicle tire gauge system includes a tire pressure monitoring system in a vehicle. A transceiver in the vehicle is for transmitting a tire pressure sensed by the tire pressure monitoring system to a paired wearable device. A tire pressure table is stored in a model of an application having a view on the wearable device. A haptic feedback generator in the wearable device is responsive to the tire pressure reaching a first value, wherein the first value is contained in the tire pressure table.

First claim

The invention claimed is:

1. A system, comprising:
a tire pressure monitoring system operatively positioned on at least one vehicle tire, the tire pressure monitoring system comprising a unique identifier associated with the at least one vehicle tire and a pressure sensing element configured to collect pressure data from the at least one vehicle tire while the vehicle is stationary during a tire inflation event;
a paired wearable device configured to be disposed outside of the vehicle during the tire inflation event;
a transceiver in the vehicle for transmitting the unique identifier and a tire pressure sensed by the pressure sensing element to the paired wearable device;
a tire pressure table stored in a model of an application having a view on the wearable device; and
a haptic feedback generator in the wearable device responsive to the tire pressure reaching a first value, wherein the first value is contained in the tire pressure table.

2. The system as defined in claim 1 wherein the wearable device is a smart watch including:
a smart watch communications platform to receive the tire pressure from the transceiver in the vehicle;
a microprocessor operatively connected to the smart watch communications platform, the microprocessor programmed to generate a haptic command signal in accordance with the first value; and
wherein the haptic generator is operatively connected to the microprocessor and has a haptic feedback function responsive to the haptic command signal.

3. The system as defined in claim 2 , further comprising:
a computing device external to the smart watch and in communication with the smart watch communications platform, wherein the computing device is programmed to:
identify a haptic feedback effect linked to the first value in the tire pressure table; and
transmit the haptic feedback effect to the smart watch communications platform;

wherein the microprocessor of the smart watch is programmed to generate the haptic command signal based on the haptic feedback effect.

4. The system as defined in claim 1 wherein the haptic feedback generator is responsive to the tire pressure dynamically changing after the reaching the first value.

5. A vehicle tire gauge system, comprising:
a vehicle including:
a tire pressure monitoring system (TPMS) operatively positioned on at least one vehicle tire, the tire pressure monitoring system including:
a unique identifier associated with the at least one vehicle tire;
a pressure sensing element configured to collect tire pressure data from the at least one vehicle tire while the vehicle is stationary during a tire inflation event; and
a TPMS wireless communication platform to transmit the unique identifier and the tire pressure data; and

a vehicle communications platform to receive the tire pressure data directly or indirectly from the TPMS wireless communications platform; and
a smart watch configured to be disposed outside of the vehicle during the tire inflation event, the smart watch including:
a smart watch communications platform to receive the tire pressure data from the vehicle communications platform;
a microprocessor operatively connected to the smart watch communications platform, the microprocessor programmed to generate a haptic command signal in accordance with the received tire pressure data; and
a haptic generator operatively connected to the microprocessor, the haptic generator having a haptic feedback function responsive to the haptic command signal.

6. The vehicle tire gauge system as defined in claim 5 , further comprising a computing device external to the smart watch and in communication with the smart watch communications platform, wherein the computing device includes:
a processor;
an electronic memory coupled to the processor; and
a haptic library stored on the electronic memory, the haptic library including haptic feedback effects linked to tire pressure conditions.

7. The vehicle tire gauge system as defined in claim 6 wherein:
the processor of the computing device is programmed to:
identify a tire pressure condition associated with the received tire pressure data;
identify one of the haptic feedback effects linked to the tire pressure condition; and
initiate transmission of the one of the haptic feedback effects to the smart watch communications platform; and

the microprocessor of the smart watch is to generate the haptic command signal based on the one of the haptic feedback effects.

8. The vehicle tire gauge system as defined in claim 5 wherein:
the microprocessor is programmed to dynamically generate updated haptic command signals as a tire pressure increases during the tire inflation event; and
the haptic feedback function of the haptic generator is to dynamically provide updated haptic feedback effects in response to the updated haptic command signals.

9. The vehicle tire gauge system as defined in claim 8 wherein the smart watch further includes:
an electronic memory coupled to the microprocessor; and
a tire pressure application stored on the electronic memory, the tire pressure application including computer readable instructions, executable by the microprocessor, to:
launch the tire pressure application in response to a receipt of short range wireless communication data from the smart watch communications platform; and
provide a visual representation, on a display of the smart watch, of dynamically updated tire pressure data as the tire pressure of the at least one tire increases during the tire inflation event.

10. The vehicle tire gauge system as defined in claim 5 wherein the smart watch further includes:
an electronic memory coupled to the microprocessor and a tire pressure application stored on the electronic memory, the tire pressure application including computer readable instructions, executable by the microprocessor, to:
launch the tire pressure application in response to a receipt of short range wireless communication data from the smart watch communications platform; and
provide a visual representation, on a display of the smart watch, of dynamically updated tire pressure data as the tire pressure of the at least one tire increases during the tire inflation event.

11. The vehicle tire gauge system as defined in claim 5 wherein:
the TPMS wireless communications platform includes a short range wireless technology unit; and
the smart watch communications platform includes a short range wireless technology unit and a wireless adapter.

12. The vehicle tire gauge system as defined in claim 5 , further comprising a mobile device having a mobile device communication platform that is operatively connected to the vehicle communications platform to receive the tire pressure data therefrom, and the smart watch communications platform to transmit the tire pressure data thereto.

13. The vehicle tire gauge system as defined in claim 5 , further comprising a server having a server communication transceiver that is operatively connected to the vehicle communications platform to receive the tire pressure data therefrom, and that is operatively connected to the smart watch communications platform to transmit the tire pressure data thereto.

14. The vehicle tire gauge system as defined in claim 5 wherein the haptic generator includes a haptic material selected from the group consisting of a piezoelectric material, a shape memory alloy, an eccentric rotating mass, and a linear resonant actuator.

15. The vehicle tire gauge system as defined in claim 5 , further comprising a computing device external to the smart watch and in communication with the smart watch communications p

Assignees

• Gen Motors Llc
• Gen Motors Llc

Inventors

• Elnajjar Hassan

Classifications

• B60C23/0406

  Alarms noticeable from outside the vehicle, e.g. indication in side mirror, front light or audible alarms (B60C23/0403, B60C23/0405 take precedence) · CPC title

• B60C23/0479 Primary

  Communicating with external units being not part of the vehicle, e.g. tools for diagnostic, mobile phones, electronic keys or service stations · CPC title