Method and apparatus for predictive driver assistance

Patent metadata

Field	Value
Publication number	US-2017282930-A1
Application number	US-201615090688-A
Country	US
Kind code	A1
Filing date	Apr 5, 2016
Priority date	Apr 5, 2016
Publication date	Oct 5, 2017
Grant date	—

Abstract

A system includes a processor configured to predict upcoming driver behavior based on a correlation between received context variables and previously observed driver behavior. The processor is also configured to request confirmation that predicted behavior is intended by a driver. Further, the processor is configured to change an in-vehicle display to include a control or feature relevant to the predicted behavior, upon confirmation receipt.

First claim

What is claimed is:

1 . A system comprising:
a processor configured to: predict driver behavior based on a correlation between received context variable values and previously observed driver behavior; request confirmation that predicted behavior is intended by a driver; responsive to confirmation receipt, change an in-vehicle display to include a control or feature relevant to the predicted behavior.

2 . The system of claim 1 , wherein the previously observed driver behavior and corresponding context variables were stored with respect to a specific driver profile.

3 . The system of claim 2 , wherein the processor is configured to determine a driver identity and load the specific driver profile corresponding to the identity upon vehicle startup.

4 . The system of claim 1 , wherein the context variables include driver physiological measurements measured by one or more vehicle-connected sensors.

5 . The system of claim 1 , wherein the context variables include driver behavior recordations made by one or more vehicle-connected sensors.

6 . The system of claim 1 , wherein the context variables include environmental variables.

7 . The system of claim 1 , wherein the context variables include temporal variables.

8 . The system of claim 1 , wherein the context variables include traffic-related variables.

9 . The system of claim 1 , wherein the processor is configured automatically accept the confirmation request if a predicted likelihood associated with the upcoming driver behavior is above a predetermined threshold and automatically change the in-vehicle display.

10 . The system of claim 1 , wherein the processor is configured to automatically accept the confirmation request if a predefined setting indicates that an automatic change should be made for a given upcoming driver behavior and automatically change the in-vehicle display.

11 . The system of claim 1 , wherein the processor is configured to positively change a stored relationship between one or more of the received context variables and the predicted upcoming driver behavior in response to confirmation receipt.

12 . The system of claim 1 , wherein the processor is configured to negatively change a stored relationship between one or more of the received context variables and the predicted upcoming driver behavior if the driver declines to confirm that the predicted behavior is intended by the driver.

13 . A computer-implemented method comprising:
receiving a plurality of context variables and corresponding variable values; predicting driver behavior based on the received context variable values compared to context variable values received and stored with respect to observed driver behavior; and automatically changing a vehicle display to display a control or feature relevant to the predicted behavior.

14 . The method of claim 13 , wherein the automatically changing further includes automatically changing the display responsive to a likelihood of occurrence, associated with the predicted driver behavior, being above a predetermined threshold.

15 . The method of claim 13 , wherein the automatically changing further includes automatically changing the display when a predefined driver setting indicates that automatic display change is desired for the predicted driver behavior.

16 . The method of claim 13 , further comprising:
presenting the predicted driver behavior to a driver for confirmation; and delaying the automatic change to the vehicle display until confirmation is received.

17 . A non-transitory computer readable storage medium, storing instructions that, when executed, cause a processor to execute a method comprising:
receiving a plurality of context variables; predicting driver behavior based on the received context variable values compared to context variable values received and stored with respect to observed driver behavior; and automatically changing a vehicle display to display a control or feature relevant to the predicted behavior.

18 . The storage medium of claim 17 , wherein the automatically changing further includes automatically changing the display when a likelihood of occurrence, associated with the predicted driver behavior, is above a predetermined threshold.

19 . The storage medium of claim 17 , wherein the automatically changing further includes automatically changing the display when a predefined driver setting indicates that automatic display change is desired for the predicted driver behavior.

20 . The storage medium of claim 17 , the method further comprising:
presenting the predicted upcoming driver behavior to a driver for confirmation; and delaying automatic change to the vehicle display until confirmation is received.

Assignees

• Ford Global Tech Llc

Inventors

• Kochhar Devinder Singh
• Whitens Michael James

Classifications

• B60W40/09 Primary

  Driving style or behaviour · CPC title

• B60W2540/22

  Psychological state; Stress level or workload · CPC title

• B60W50/0097 Primary

  Predicting future conditions · CPC title

• B60W2540/30

  Driving style · CPC title

• G06N3/02

  Neural networks · CPC title