Driver Assistance Device Having a Visual Representation of Detected Objects

• US 20130107052A1
• Filed: 11/30/2010
• Published: 05/02/2013
• Est. Priority Date: 03/10/2010
• Status: Abandoned Application

• Current Assignee: Daimler AG (Mercedes-Benz Group AG)
• Original Assignee: Daimler AG (Mercedes-Benz Group AG)
• Inventors: Gloger, Joachim, Gressmann, Markus
• Application Number:
  US13/583,336
• Publication Number:
  US 20130107052A1
• Time in Patent Office: Days
• US Class Current: 348/148
• CPC Class Codes: G01S 13/931 of land vehicles
• CPC Class Codes: G01S 7/22 Producing cursor lines and indicia by electronic means
• CPC Class Codes: G06T 11/00 2D [Two Dimensional] image generation
• CPC Class Codes: G06V 20/58 Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
• CPC Class Codes: G08G 1/166 for active traffic, e.g. moving vehicles, pedestrians, bikes
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

Systems and methods for more precisely detecting a position of objects detected in the surroundings of a vehicle with regard to a schematic top view of the vehicle are provided. A driver assistance device for a vehicle includes a sensor device for detecting an object in the surroundings of the vehicle and a display unit for visually representing the object detected by the sensor device with regard to a schematic top view of the vehicle. Ground coordinates of the object as position data can be detected using the sensor device. The ground coordinates are used by the display unit to position a symbol, which symbolizes the object in the top view, in the representation.

Claims

1-5. -5. (canceled)

6. A driver assistance device for a vehicle comprising:

a sensor device configured to detect an object in surroundings of the vehicle; and

a display unit configured to visually represent the object detected by the sensor device with regard to a schematic top view of the vehicle,

wherein the sensor device is further configured to detect ground coordinates of the object as position data, and

wherein the display unit is further configured to use the ground coordinates to position a symbol, which symbolizes the object in the schematic top view, in the visual representation.

7. The driver assistance device according to claim 6, further comprising:

a classification device installed upstream to the display unit, the classification device is configured to classify the detected objects according to object classes, so that a detected object is represented according to its object class with a specific symbol, a specific color, a specific rightness or a specific marking.

8. The driver assistance device according to claim 7, wherein a size of the symbol for the detected object in the visual representation depends on the distance of the object from a pre-determined reference point.

9. The driver assistance device according to claim 6, wherein if a detected object'"'"'s virtual representation position lies outside of a representation range the display unit is configured to represent the detected object at an edge of the representation range.

10. A method for assisting a driver in a vehicle, comprising:

detecting an object in the surroundings of the vehicle; and

visually representing the detected object with regard to a schematic top view of the vehicle,

wherein ground coordinates of the object are detected as position data and the ground coordinates are used to position a symbol, which symbolizes the object in the schematic top view, in the visual representation.

11. The method according to claim 10, further comprising:

classifying the detected objects according to object classes, so that a detected object is represented according to its object class with a specific symbol, a specific color, a specific rightness or a specific marking.

12. The method according to claim 11, wherein a size of the symbol for the detected object in the visual representation depends on the distance of the object from a predetermined reference point.

13. The method according to claim 10, wherein if a detected object'"'"'s virtual representation position lies outside of a representation range the display unit is configured to represent the detected object at an edge of the representation range.