Apparatus, method, and computer readable medium for displaying vehicle information

Patent metadata

Field	Value
Publication number	US-9809221-B2
Application number	US-201615068946-A
Country	US
Kind code	B2
Filing date	Mar 14, 2016
Priority date	Aug 27, 2014
Publication date	Nov 7, 2017
Grant date	Nov 7, 2017

Abstract

A method for displaying vehicle information includes: setting a driving velocity and an inter-vehicle distance after activating a smart cruise control function; performing a smart cruise control according to the set driving velocity and the set inter-vehicle distance and displaying smart cruise control-related information in an augmented reality display region located in a front portion of a driver's own vehicle; comparing an actual inter-vehicle distance between the driver's own vehicle and a nearby vehicle to the set inter-vehicle distance during performance of the smart cruise control; determining an information displayable region in the augmented reality display region when the actual inter-vehicle distance is less than the set inter-vehicle distance; and displaying display information corresponding to the set inter-vehicle distance in the information displayable region.

First claim

What is claimed is:

1. An apparatus for displaying vehicle information, the apparatus comprising:
a front camera configured to photograph a front image of a vehicle;
an inter-vehicle distance detector configured to measure an inter-vehicle distance between the vehicle and a nearby vehicle;
a vehicle information detector configured to detect vehicle information associated with the vehicle;
a smart cruise control system configured to control a smart cruise control of the vehicle using the inter-vehicle distance and the vehicle information;
a display configured to display information relating to the smart cruise control in an augmented reality display region within a front image located in a front portion of the vehicle; and
a controller configured to: i) compare an actual inter-vehicle distance between the driver's own vehicle and a nearby vehicle, which is measured by the inter-vehicle distance detector, to a set inter-vehicle distance which is preset and ii) output display information corresponding to the set inter-vehicle distance to the display based on the comparison, wherein
when the display information cannot be displayed on the augmented reality display region because the actual inter-vehicle distance is less than the set inter-vehicle distance, the controller is further configured to: i) determine an information displayable region in the augmented reality display region that is capable of displaying the display information and ii) scale the display information based on a size of the information displayable region,
a region of the front image where a nearby vehicle region overlaps the augmented reality display region forms an overlapped region, and
the controller is further configured to calculate a vertical length of the information displayable region by subtracting a sum of i) a vertical length of the overlapped region and ii) a vertical length of a region in which nearby vehicle indication information is displayed, from a vertical length of the augmented reality display region.

2. The apparatus according to claim 1 , wherein the controller is further configured to: i) extract the information displayable region in the augmented reality display region when the actual inter-vehicle distance is less than the set inter-vehicle distance and ii) display the display information in the extracted information displayable region.

3. The apparatus according to claim 2 , wherein the controller is further configured to extract the information displayable region from the augmented reality display region using the front image except for a nearby vehicle region and a region displaying nearby vehicle indication information indicating the nearby vehicle.

4. The apparatus according to claim 1 , wherein the controller is further configured to: i) check whether or not the nearby vehicle is outside of the augmented reality display region using the front image when the actual inter-vehicle distance is equal to or greater than the set inter-vehicle distance and ii) determine whether or not the display information is displayed based on a driving velocity of the nearby vehicle when the nearby vehicle is outside of the augmented reality display region.

5. The apparatus according to claim 4 , wherein the controller is further configured to process perspective information for the display information based on a vehicle width of the nearby vehicle in the front image when the driving velocity of the nearby vehicle is slower than a set driving velocity.

6. The apparatus according to claim 4 , wherein the controller is further configured to stop the outputting of the display information when the driving velocity of the nearby vehicle is greater than a set driving velocity.

Assignees

• Hyundai Motor Co Ltd

Inventors

• Ann Yun Sup

Classifications

• B60K35/60

  Instruments characterised by their location or relative disposition in or on vehicles (arrangements of lighting devices on dashboards B60Q3/10) · CPC title

• B60K35/81

  for controlling displays · CPC title

• B60K35/10

  Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor · CPC title

• B60K35/00 Primary

  Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles · CPC title

• B60K2350/1084

  Operations & Transport · mapped topic