System and method to dynamically determine status of vehicle to be used by mobile application

• US 9,955,240 B1
• Filed: 10/24/2016
• Issued: 04/24/2018
• Est. Priority Date: 10/24/2016
• Status: Active Grant

• Current Assignee: General Motors LLC (General Motors Company)
• Original Assignee: General Motors LLC (General Motors Company)
• Inventors: Camacho, Esteban, Cermak, Alexander X., Olejniczak, Ryan
• Primary Examiner(s): Murillo Garcia, Fabricio R
• Application Number:
  US15/332,640
• Publication Number:
  US 20180115809A1
• Time in Patent Office: 547 Days
• Field of Search: 34087007
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 9/00571 operated by interacting with a central unit
• CPC Class Codes: G08C 2201/93 Remote control using other portable devices, e.g. mobile phone, PDA, laptop
• CPC Class Codes: H04Q 2209/10 using a centralized architecture
• CPC Class Codes: H04Q 2209/40 using a wireless architecture
• CPC Class Codes: H04Q 2209/43 using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Abstract

A system and method are provided for facilitating remote communications with a vehicle using a wireless device. The method includes automatically receiving data from at least one vehicle control module, receiving a request from the wireless device to perform a task relating to the vehicle, determining a status of a vehicle function based on the data received from the at least one vehicle control module, determining whether the task is redundant based on the status of the vehicle function, and when the requested task is redundant, transmitting to the wireless device a response to the task request based on the data received from at least one vehicle control module; otherwise, transmitting a message to the vehicle to execute the task.

Claims

1. A method for facilitating remote communications with a vehicle using a wireless communications device, the method comprising the steps of:

automatically receiving data from at least one vehicle control module, wherein the data is time-stamped and stored in a database at a central data center;

receiving a request at the central data center from the wireless communications device to perform a task relating to the vehicle;

determining, at the central data center, a status of a vehicle function based on the stored data having the most recent timestamp;

determining, at the central data center, whether the task is redundant based on the status of the vehicle function; and

when the requested task is redundant, transmitting to the wireless communications device a response to the task request based on the data received from the at least one vehicle control module;

otherwise, transmitting a message to the vehicle to execute the task.

2. The method of claim 1, wherein the task to be performed includes activating a vehicle function, accessing vehicle data, or both.

3. The method of claim 2, wherein activating the vehicle function includes at least one, or a combination of, turning an engine on or off;

locking or unlocking a door;

opening or closing a vehicle compartment; and

turning lights on or off.

4. The method of claim 2, wherein accessing vehicle data includes accessing vehicle diagnostic data.

5. The method of claim 2, wherein accessing vehicle data includes at least one, or a combination of, lifetime fuel used;

lifetime fuel economy;

fuel range;

fuel remaining;

remaining oil life;

tire pressure; and

battery state.

6. The method of claim 1, wherein the data is automatically received in response to a trigger in the at least one vehicle control module.

7. The method of claim 6, wherein the trigger represents a set of instructions that initiate transmission of the data from the at least one vehicle control module to a remote server when a triggering event occurs.

8. The method of claim 7, wherein the triggering event includes a change in state of a vehicle function.

9. The method of claim 8, wherein the vehicle function includes at least one, or a combination of, turning an engine on or off;

locking or unlocking a door;

opening or closing a vehicle compartment; and

turning lights on or off.

10. The method of claim 1, further including associating the received data with a vehicle identification number.

11. The method of claim 1, wherein the task to be performed includes accessing vehicle diagnostic data, and the step of determining whether the task is redundant is based on the status of the vehicle engine, and wherein the task is redundant when the vehicle engine status is off.

12. The method of claim 11, wherein the response to the task request is based on vehicle diagnostic data acquired from the stored data having the most recent timestamp.

13. The method of claim 1, wherein the task to be performed includes activating a vehicle function to a desired state, and wherein the task is redundant when the status of the vehicle function is the same as the desired state of the vehicle function.

14. The method of claim 1, further including transmitting a message to the wireless communications device in response to executing the task.

15. The method of claim 1, wherein the task request from the wireless communications device is received from a software application installed on the wireless device.

16. A method for facilitating remote communications with a vehicle using a wireless communications device, the method comprising the steps of:

receiving data from at least one vehicle control module, wherein the data is received in response to a trigger event;

time-stamping and storing the received data in a database at a central data center;

receiving a request at the central data center from the wireless communications device to perform a task relating to the vehicle, wherein the task includes accessing vehicle data, activating a vehicle function, or both;

determining, at the central data center, a status of a vehicle function that relates to the task request, wherein the status is based on the stored data having the most recent timestamp;

determining, at the central data center, whether the task is redundant based on the status of the vehicle function that relates to the task request; and

when the requested task is redundant, transmitting to the wireless communications device a response to the task request based on the data received from the at least one vehicle control module;

otherwise, transmitting a message to the vehicle to execute the task.

17. A system for facilitating remote communications with a vehicle using a wireless communications device, the system comprising:

a remote server in communication with at least one vehicle control module and the wireless communications device, the remote server configured to;

automatically receive data from at least one vehicle control module, wherein the data is time-stamped and stored in a database at a central data center;

receive a request from the wireless communications device to perform a task relating to the vehicle;

determine a status of a vehicle function based on the stored data having the most recent timestamp;

determine whether the task is redundant based on the status of the vehicle function; and

when the requested task is redundant, transmit to the wireless communications device a response to the task request based on the data received from the at least one vehicle control module;

otherwise, transmit a message to the vehicle to execute the task.

18. The system of claim 17, wherein the task to be performed includes accessing vehicle diagnostic data, and the step of determining whether the task is redundant is based on the status of the vehicle engine, and wherein the task is redundant when the vehicle engine status is off.

19. The method of claim 18, wherein the response to the task request is based on vehicle diagnostic data acquired from the stored data having the most recent timestamp.

20. The method of claim 17, wherein the task to be performed includes activating a vehicle function to a desired state, and wherein the task is redundant when the status of the vehicle function is the same as the desired state of the vehicle function.