Human machine interface

Patent metadata

Field	Value
Publication number	US-9266429-B2
Application number	US-201313790892-A
Country	US
Kind code	B2
Filing date	Mar 8, 2013
Priority date	Mar 8, 2013
Publication date	Feb 23, 2016
Grant date	Feb 23, 2016

Abstract

A method and system provides a human machine interface configured to provide a vehicle driver with an appropriate easy to understand information to perform driving maneuvers safely. The human machine interface provides the driver with safety information for performing a driving maneuver. The human machine interface is further configured to provide a visualization of an environment of the vehicle and a color scheme configured to convey a criticality of an execution of a vehicle maneuver.

First claim

What is claimed is:

1. A system, comprising:
a human machine interface, the human machine interface configured to provide a driver of a vehicle with safety information for performing a driving maneuver, the driving maneuver comprising a merge or a lane change,
wherein the human machine interface comprises a speed recommendation display, configured to display safe speed ranges and unsafe speed ranges for performing the driving maneuver, and
wherein the human machine interface provides information with different levels of detail regarding information of the execution of the driving maneuver on a plurality of visual elements in the vehicle.

2. The system according to claim 1 , wherein the human machine interface is configured to provide the driver of the vehicle with:
a visualization of an environment of the vehicle; and
a color scheme configured to convey a criticality of an execution of the vehicle maneuver.

3. The system according to claim 2 , wherein the color scheme is the same on each of the plurality of visual elements.

4. The system according to claim 2 , wherein the color scheme comprises a green component indicating that it is safe to perform the driving maneuver, a red component indicating that it is not safe to perform the driving maneuver, and yellow component indicating a degree of safety between the red component and the green component.

5. The system according to claim 1 , wherein the human machine interface comprises a map representation of the vehicle and an environment surrounding the vehicle, the map representation being displayed within a vehicle instrument cluster.

6. The system according to claim 1 , wherein the human machine interface comprises a display of the vehicle and a lane adjacent to the vehicle, the display being shown in a heads-up display of the vehicle.

7. The system according to claim 1 , wherein the human machine interface comprises a light on a side view mirror of the vehicle.

8. The system according to claim 1 , wherein the human machine interface comprises:
a first visual element displaying a map representation of the vehicle and an environment surrounding the vehicle, the first visual element being disposed within a vehicle instrument cluster;
a second visual element displaying the vehicle and a lane adjacent to the vehicle, the second visual element being displayed in a heads-up display of the vehicle; and
a third visual element comprising a light on a side view mirror of the vehicle.

9. The system according to claim 1 , wherein the speed recommendation display utilizes a color scheme to display the safe speed ranges and the unsafe speed ranges.

10. The system according to claim 1 , wherein the speed recommendation display is incorporated into a speed dial of the vehicle.

11. A vehicle, comprising the system according to claim 1 .

12. A method, comprising:
detecting an environment around a vehicle;
calculating safety information for performing a driving maneuver based on the detected environment, the driving maneuver comprising a merge or a lane change; and
providing a result of said calculating to a driver of the vehicle on a human machine interface,
wherein said safety information comprises a speed recommendation including safe speed ranges and unsafe speed ranges for performing the driving maneuver, and
wherein the safety information is provided with different levels of detail regarding information of the execution of the driving maneuver on a plurality of visual elements in the vehicle.

13. The method according to claim 12 , wherein said detecting an environment around the vehicle comprises detecting a presence of an adjacent vehicle in an area around a vehicle.

14. The method according to claim 12 , wherein said calculating safety information comprises calculating a gap between the vehicle and an adjacent vehicle required to perform the driving maneuver.

15. The method according to claim 12 , wherein the recommended speed comprises a plurality of speed ranges, the speed ranges being visualized with different colors,
wherein the visualization of the speed ranges changes dynamically based on a driving situation.

16. A computer-readable storage medium tangibly embodying a program of machine-readable instructions executable by a digital processing apparatus to perform the method of claim 12 .

17. A system, comprising:
a sensor configured to detect a presence of an adjacent vehicle in an area around a vehicle;
a calculating unit configured to calculate a gap between the vehicle and the adjacent vehicle required to perform a driving maneuver, the driving maneuver comprising a merge or a lane change; and
a human machine interface configured to provide a result from the calculating unit to a driver of the vehicle,
wherein the human machine interface comprises a speed recommendation display, configured to display safe speed ranges and unsafe speed ranges for performing the driving maneuver, and
wherein the human machine interface provides information with different levels of detail regarding information of the execution of the driving maneuver on a plurality of visual elements in the vehicle.

18. The system according to claim 17 , wherein the sensor comprises a GPS-based sensor and the system is automatically activated when an upcoming driving maneuver is detected.

Assignees

• Volkswagen Ag
• Audi Ag

Inventors

• Tippelhofer Mario
• Maiwand Heiko
• Camhi Jaime
• Lobato Fregoso Marco Antonio

Classifications

• G06F3/0481 Primary

  based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance · CPC title

• B60K35/10

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

• B60K35/22

  Display screens · CPC title

• B60K35/23

  Head-up displays [HUD] (optical aspects of head-up displays G02B27/01) · CPC title

• B60K35/60

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