System for object indication on a vehicle display and method thereof

Patent metadata

Field	Value
Publication number	US-10000153-B1
Application number	US-201715693116-A
Country	US
Kind code	B1
Filing date	Aug 31, 2017
Priority date	Aug 31, 2017
Publication date	Jun 19, 2018
Grant date	Jun 19, 2018

Abstract

Presence of an object can be indicated on a display of a vehicle. Multiple indicators can be displayed on the display of the vehicle, where each indicator corresponds to one of multiple portions of a drawing area associated with the display. Presence of the object can be detected within a travel direction of the vehicle. Location information of the object can be associated with one of the multiple portions of the drawing area. One of the multiple indicators that corresponds to the one of the multiple portions of the drawing area can be highlighted on the display as an alert of the presence of the object.

First claim

What is claimed is:

1. A method of indicating presence of an object on a display of a vehicle, comprising:
displaying, on the display of the vehicle, multiple indicators that include, within each of four quadrants of a drawing area associated with the display, one of the multiple indicators at a fixed location within the respective quadrant;
detecting presence of the object within a travel direction of the vehicle;
associating location information of the object with one of the four quadrants of the drawing area; and
highlighting, on the display of the vehicle, an indicator, of the multiple indicators, that corresponds to the one of the four quadrants of the drawing area, as an alert of the presence of the object.

2. The method of claim 1 , wherein the display is a heads-up display that projects the multiple indicators in each of the four quadrants of the drawing area onto a windshield of the vehicle.

3. The method of claim 1 , wherein detecting the presence of the object is performed by one or more sensors on the vehicle that identify the object and determine the location information of the object with respect to the vehicle.

4. The method of claim 1 , wherein associating the location information with the one of the four quadrants of the drawing area comprises interpolating the location information to a position in a coordinate space of the drawing area, and determining the one of the four quadrants of the drawing area corresponding to the interpolated position.

5. The method of claim 1 , wherein highlighting the indicator is further based at least in part on determining that the object is obscured by a second object within the travel direction of the vehicle.

6. The method of claim 5 , further comprising determining that the object is obscured by the second object based at least in part on comparing a second direction and a second distance of the second object to a direction and a distance of the object.

7. The method of claim 1 , wherein highlighting the indicator is further based at least in part on determining that an acceleration of the object achieves a threshold.

8. The method of claim 1 , wherein highlighting the indicator comprises selecting at least a characteristic of the highlighting based at least in part on a characteristic of the object.

9. The method of claim 1 , wherein the four quadrants correspond to a lane area within the drawing area.

10. A vehicle comprising:
an electronic control unit for communicating with at least one vehicle system;
a display for displaying multiple indicators that include, within each of four quadrants of a drawing area associated with the display, one of the multiple indicators at a fixed location within the respective quadrant; and
at least one processor configured to:
detect presence of an object within a travel direction of the vehicle;
associate location information of the object with one of the four quadrants of the drawing area; and
highlight, on the display of the vehicle, an indicator, of the multiple indicators, that corresponds to the one of the four quadrants of the drawing area, as an alert of the presence of the object.

11. The vehicle of claim 10 , wherein the display is a heads-up display that projects the multiple indicators in each of the four quadrants of the drawing area onto a windshield of the vehicle.

12. The vehicle of claim 10 , wherein the at least one processor is configured to detect the presence of the object based on one or more sensors on the vehicle that identify the object and determine the location information of the object with respect to the vehicle.

13. The vehicle of claim 10 , wherein the at least one processor is configured to associate the location information with the one of the four quadrants of the drawing area at least in part by interpolating the location information to a position in a coordinate space of the drawing area, and determining the one of the four quadrants of the drawing area corresponding to the interpolated position.

14. The vehicle of claim 10 , wherein the at least one processor is configured to highlight the indicator further based at least in part on determining that the object is obscured by a second object within the travel direction of the vehicle.

15. The vehicle of claim 14 , wherein the at least one processor is further configured to determine that the object is obscured by the second object based at least in part on comparing a second direction and a second distance of the second object to a direction and a distance of the object.

16. The vehicle of claim 10 , wherein the at least one processor is configured to highlight the indicator further based at least in part on determining that an acceleration of the object achieves a threshold.

17. The vehicle of claim 10 , wherein the at least one processor is configured to highlight the indicator at least in part by selecting at least a characteristic of the highlighting based at least in part on a characteristic of the object.

18. The vehicle of claim 10 , wherein the four quadrants correspond to a lane area within the drawing area.

19. A non-transitory computer-readable medium storing computer executable code for indicating presence of an object on a display of a vehicle, comprising code for:
displaying, on the display of the vehicle, multiple indicators that include, within each of four quadrants of a drawing area associated with the display, one of the multiple indicators at a fixed location within the respective quadrant;
detecting presence of the object within a travel direction of the vehicle;
associating location information of the object with one of the four quadrants of the drawing area; and
highlighting, on the display of the vehicle, an indicator, of the multiple indicators, that corresponds to the one of the four quadrants of the drawing area as an alert of the presence of the object.

20. The non-transitory computer-readable medium of claim 19 , wherein the display is a heads-up display that projects the multiple indicators in each of the four quadrants of the drawing area onto a windshield of the vehicle.

Assignees

• Honda Motor Co Ltd

Inventors

• Misu Teruhisa

Classifications

• G06K9/00805

  Physics · mapped topic

• B60R1/00

  Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles · CPC title

• B60R2300/301

  combining image information with other obstacle sensor information, e.g. using RADAR/LIDAR/SONAR sensors for estimating risk of collision · CPC title

• B60R2300/8093

  for obstacle warning · CPC title

• B60R2300/205

  using a head-up display · CPC title