Driver assistance apparatus and vehicle including the same

Patent metadata

Field	Value
Publication number	US-9978280-B2
Application number	US-201615208761-A
Country	US
Kind code	B2
Filing date	Jul 13, 2016
Priority date	Nov 18, 2015
Publication date	May 22, 2018
Grant date	May 22, 2018

Abstract

A driver assistance apparatus in a vehicle, and including a sensor configured to detect obstacles around the vehicle; a plurality of indicator output units disposed at different positions on the vehicle; and a processor configured to detect an obstacle around the vehicle and a positional relationship between the vehicle and the obstacle, selectively control the indicator output units to display an indicator outside the vehicle at a position and with a display characteristic, based on the detected positional relationship, detect the positional relationship between the vehicle and the obstacle changing, and selectively control the indicator output units to change at least one of the position and the display characteristic of the indicator based on the changing positional relationship.

First claim

What is claimed is:

1. A driver assistance apparatus in a vehicle, the driver assistance apparatus comprising:
a sensor configured to detect obstacles around the vehicle;
a plurality of indicator output units disposed at different positions on the vehicle; and
a processor configured to:
detect an obstacle around the vehicle and a positional relationship between the vehicle and the obstacle,
selectively control the indicator output units to display an indicator outside the vehicle at a position and with a display characteristic, based on the detected positional relationship, wherein a phase of the indicator corresponds to a direction of movement of the obstacle,
detect the positional relationship between the vehicle and the obstacle changing, and
selectively control the indicator output units to change at least one of the position and the display characteristic of the indicator based on the changing positional relationship.

2. The driver assistance apparatus according to claim 1 , wherein the processor is configured to control left indicator output units on a left side of the vehicle and right indicator output units on a right side of the vehicle to display the indicator at the position in a left area outside the vehicle and a right area outside the vehicle, respectively.

3. The driver assistance apparatus according to claim 2 , wherein the processor is configured to control a first indicator output unit to output a first partial indicator and a second indicator output unit to output a second partial indicator to display the indicator outside the vehicle.

4. The driver assistance apparatus according to claim 1 , wherein the processor is configured to control the indicator output units to display a plurality of indicators in different areas outside the vehicle.

5. The driver assistance apparatus according to claim 1 , wherein the processor is configured to control the indicator output units to change the phase of the indicator based on a change of the direction of movement of the obstacle.

6. The driver assistance apparatus according to claim 1 , further comprising:
a display disposed within the vehicle and configured to display the indicator on glass of the vehicle.

7. The driver assistance apparatus according to claim 1 , wherein the processor is configured to:
detect a notification situation indicating the indicator is to be displayed,
determine notification information to be notified to the obstacle according to the notification situation, and
display the indicator representing the notification information.

8. The driver assistance apparatus according to claim 1 , wherein the processor is configured to change the display characteristic of the indicator by changing at least one of an indicator display position, size, saturation, color, and an indicator image of the indicator.

9. The driver assistance apparatus according to claim 1 , wherein the processor is configured to change the position of the indicator according to the direction of movement of the obstacle.

10. The driver assistance apparatus according to claim 1 , wherein the processor is configured to change the display characteristic of the indicator by changing a size of the indicator according to a changing distance between the obstacle and the vehicle.

11. The driver assistance apparatus according to claim 1 , wherein the processor is configured to change the display characteristic of the indicator by changing the phase of the indicator according to the direction of movement of the obstacle.

12. The driver assistance apparatus according to claim 1 , wherein the processor is configured to display the indicator as an image according to a variation in the detected positional relationship.

13. The driver assistance apparatus according to claim 1 , wherein the processor is configured to:
determine a passenger is getting out of the vehicle, and
control the indicator output units to display the indicator to the obstacle when the obstacle is approaching a direction of the passenger getting out of the vehicle.

14. The driver assistance apparatus according to claim 13 , wherein the processor is configured to control the indicator output units to change the display characteristic of the indicator by decreasing a display size of the indicator according to a decrease in distance between the vehicle and the obstacle.

15. The driver assistance apparatus according to claim 13 , wherein the processor is configured to control the indicator output units to display the indicator to represent a recommended route for passing the vehicle, if a distance between the obstacle and vehicle is shorter than or equal to a certain distance.

16. The driver assistance apparatus according to claim 13 , wherein the processor is configured to control the indicator output units to:
display a first indicator representing a warning to the passenger getting out of the vehicle in a direction of the passenger getting out the vehicle, and
display a second indicator representing a bypass route in a rear area of the vehicle.

17. The driver assistance apparatus according to claim 13 , further comprising:
a display configured to display the indicator on a side glass of the vehicle.

18. The driver assistance apparatus according to claim 1 , wherein the processor is configured to:
determine the vehicle is moving backwards in response to a reverse gear change signal,
control the indicator output units to display the indicator in the phase corresponding to the direction of movement of the obstacle, and
correct the phase according to a variation in the direction of movement of the vehicle to continue to display the indicator in the phase corresponding to the direction of movement of the obstacle.

19. The driver assistance apparatus according to claim 1 , wherein the processor is configured to control the indicator output units to display a single indicator to a plurality of obstacles or display different indicators to the plurality of obstacles.

20. The driver assistance apparatus according to claim 1 , wherein the processor is configured to control the indicator output units to display the indicator to represent a lane change on a new lane when the vehicle enters an interchange.

Assignees

• Lg Electronics Inc

Inventors

• Lee Eunkoo
• Chang Sukjin
• Kim Kihyeon

Classifications

• B60Q2400/50

  Projected symbol or information, e.g. onto the road or car body · CPC title

• G01C21/365

  Guidance using head up displays or projectors, e.g. virtual vehicles or arrows projected on the windscreen or on the road itself · CPC title

• G08G1/166 Primary

  for active traffic, e.g. moving vehicles, pedestrians, bikes · CPC title

• B60Q1/34

  for indicating change of drive direction (B60Q1/22 takes precedence) · CPC title

• G08G1/167

  Driving aids for lane monitoring, lane changing, e.g. blind spot detection · CPC title