Dashboard illumination for a vehicle

Patent metadata

Field	Value
Publication number	US-2016152179-A1
Application number	US-201514951794-A
Country	US
Kind code	A1
Filing date	Nov 25, 2015
Priority date	Nov 27, 2014
Publication date	Jun 2, 2016
Grant date	—

Abstract

A dashboard illumination system for a vehicle. The system is for a dashboard with an illumination system capable of providing at least a low level and a high level of illumination of the dashboard. A camera is positioned so that it can capture an image containing the eyes of a driver of the vehicle, and an image processor is in communication with the camera to determine, using the image(s) captured by the camera, whether the driver's eyes are directed towards the dashboard of the vehicle. A control system is in communication with the illumination system, and the control system, in response to the image processor indicating that the driver's eyes are directed towards the dashboard of the vehicle, instructs the illumination system to provide the high level of illumination of the dashboard.

First claim

What is claimed is:

1 . A dashboard illumination system for a vehicle, comprising:
a dashboard comprising an illumination system, wherein the illumination system provides at least a low level or a high level of illumination of the dashboard; a camera positioned to capture an image containing eyes of a driver of the vehicle; an image processor in communication with the camera, wherein the image processor uses the image captured by the camera and determines whether the driver's eyes are directed towards the dashboard of the vehicle; and a control system in communication with the illumination system and the image processor, wherein the control system, in response to the image processor indicating that the driver's eyes are directed towards the dashboard of the vehicle, instructs the illumination system to provide the high level of illumination of the dashboard.

2 . The dashboard illumination system of claim 1 , wherein the camera is mounted in the dashboard.

3 . The dashboard illumination system of claim 1 , wherein the control system is in communication with a headlight system of the vehicle, and based on the headlight system indicating that the headlights of the vehicle are not illuminated, instructs the illumination system to provide the high level of illumination of the dashboard.

4 . The dashboard illumination system of claim 1 , wherein the dashboard illumination system further comprises an ambient light sensor, and wherein the control system is in communication with the ambient light sensor, and based on the ambient light sensor indicating that the level of ambient light is above a predetermined threshold, the control system instructs the illumination system to provide the high level of illumination of the dashboard.

5 . The dashboard illumination system as claimed in claim 4 , wherein the ambient light sensor is mounted in the dashboard.

6 . A method of controlling an illumination system of a dashboard of a vehicle, the method comprising:
capturing with a camera an image containing eyes of a driver of the vehicle; determining using the captured image whether the driver's eyes are directed towards the dashboard of the vehicle; and based on determining that the driver's eyes are directed towards the dashboard of the vehicle, automatically instructing the illumination system to provide a high level of illumination of the dashboard, wherein the illumination system provides at least a low level or the high level of illumination of the dashboard.

7 . The method of claim 6 , wherein the camera is mounted in the dashboard.

8 . The method of claim 6 , further comprising:
determining whether the headlights of the vehicle are illuminated; and based on determining that the headlights of the vehicle are not illuminated, instructing the illumination system to provide the high level of illumination of the dashboard.

9 . The method of claim 6 , further comprising:
determining a level of ambient light within the vehicle; and based on the level of ambient light being above a predetermined threshold, instructing the illumination system to provide the high level of illumination of the dashboard.

10 . The method of claim 9 , wherein the level of ambient light is determined by an ambient light sensor mounted in the dashboard.

11 . A computer program product for controlling an illumination system of a dashboard of a vehicle, a computer program product comprising:
a computer readable storage medium having program instructions embodied therewith, the program instructions being executable by a processor to cause the processor to perform a method comprising:
receiving from a camera an image containing eyes of a driver of the vehicle;
determining using the captured image whether the driver's eyes are directed towards the dashboard of the vehicle; and
based on determining that the driver's eyes are directed towards the dashboard of the vehicle, automatically instructing the illumination system to provide a high level of illumination of the dashboard, wherein the illumination system provides at least a low level or the high level of illumination of the dashboard.

12 . The computer program product of claim 11 , wherein the camera is mounted in the dashboard.

13 . The computer program product of claim 11 , further comprising:
determining whether the headlights of the vehicle are illuminated; and based on determining that the headlights of the vehicle are not illuminated, instructing the illumination system to provide the high level of illumination of the dashboard.

14 . The computer program product of claim 11 , further comprising:
determining a level of ambient light within the vehicle; and based on the level of ambient light being above a predetermined threshold, instructing the illumination system to provide the high level of illumination of the dashboard.

15 . The computer program product of claim 14 , wherein the level of ambient light is determined by an ambient light sensor mounted in the dashboard.

Assignees

• IBM

Inventors

• Gauld David

Classifications

• B60Q3/18 Primary

  for varying the light intensity · CPC title

• B60Q3/10

  for dashboards · CPC title

• H05B47/11 Primary

  by determining the brightness or colour temperature of ambient light · CPC title

• H05B37/0227

  Electricity · mapped topic

• B60Q3/048 Primary

  Operations & Transport · mapped topic