Alert systems and methods using a transparent display

• US 9,283,891 B1
• Filed: 09/26/2014
• Issued: 03/15/2016
• Est. Priority Date: 09/26/2014
• Status: Active Grant

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: Kiefer, Raymond J.
• Primary Examiner(s): Tarcza, Thomas
• Assistant Examiner(s): Dunn, Alex C
• Application Number:
  US14/497,856
• Publication Number:
  US 20160090036A1
• Time in Patent Office: 536 Days
• Field of Search: 701/431
• US Class Current: 1/1
• CPC Class Codes: B60Q 1/0023 the element being a sensor, e.g. distance sensor, camera
• CPC Class Codes: B60Q 9/008 for anti-collision purposes

Abstract

Methods and systems are provided for alerting a driver of a vehicle having a transparent conformal display unit. In one embodiment, a method includes: detecting that an object is located in proximity to the vehicle based on sensor data; determining at least one of a time and a distance associated with the detected object based on vehicle conditions; generating an image that illustrates the at least one of time and distance based on vehicle conditions; and selectively generating a display signal to display the image on a transparent display of the vehicle through the transparent conformal display unit.

Claims

1. A method of alerting a driver of an automobile having a transparent conformal display unit, the method comprising:

detecting that an object is located in proximity to the automobile based on sensor data;

determining at least one of a time and a horizontal distance associated with the detected object based on vehicle conditions;

generating an image where the imagery of the image illustrates the at least one of time and horizontal distance based on vehicle conditions;

selectively generating an alert display signal and a warning display signal to display the image on a transparent display of the automobile through the transparent conformal display unit, and

wherein the selectively generating the alert display signal and the warning display signal comprises generating the alert display signal based on a range associated

with a selected option and generating the warning display signal based on an option that is not selected.

2. The method of claim 1, wherein the determining the at least one of the time and the horizontal distance comprises determining a time to the object based on at least one of current and projected vehicle conditions.

3. The method of claim 1, wherein the determining the at least one of the time and the horizontal distance comprises determining a horizontal distance required to avoid a collision based on at least one of current and projected vehicle conditions.

4. The method of claim 1, wherein the generating the image comprises generating a conformal image based on vehicle conditions.

5. The method of claim 4, wherein the conformal image conforms to an environment viewed through the windshield.

6. The method of claim 1, further comprising determining that the at least one of time and horizontal distance associated with the object is located within a range, and wherein the generating the image and the selectively generating is in response to the at least one of time and horizontal distance being within the range.

7. The method of claim 6, further comprising setting the range based on a user configured setting.

8. The method of claim 1, wherein the selectively generating the alert display signal and the warning display signal is based on ranges associated with the at least one of time and horizontal distance.

9. A method of alerting a driver of an automobile having a transparent conformal display unit, the method comprising:

detecting that an object is located in proximity to the automobile based on sensor data; and

in response to the object being detected, generating a conformal image based on vehicle conditions, and selectively generating an alert display signal and a warning display signal to display the image on a transparent display of the automobile through the transparent conformal display unit, and wherein the selectively generating the alert display signal and the warning display signal comprises generating the alert display signal based on a range associated with a selected option and generating the warning display signal based on an option that is not selected.

10. The method of claim 9, wherein the conformal image conforms to an environment viewed through the transparent display.

11. The method of claim 9, further comprising determining at least one of a time and a horizontal distance associated with the object based on vehicle conditions.

12. The method of claim 11, wherein the determining the at least one of the time and the horizontal distance comprises determining a time to the object based on at least one of current and projected vehicle conditions.

13. The method of claim 11, wherein the determining the at least one of the time and the horizontal distance comprises determining the required to avoid a collision based on at least one of current and projected vehicle conditions.

14. The method of claim 11, wherein the generating the conformal image comprises generating a conformal image that illustrates the at least one of time and horizontal distance based on vehicle conditions.

15. The method of claim 11, further comprising determining that the time or the distance associated with the object is located within a range, and wherein the generating the conformal image and the selectively generating the display signal is further in response to the time or horizontal distance being within the range.

16. The method of claim 15, further comprising setting the range based on a user configured setting.

17. A system for alerting a driver of an automobile, the system comprising:

a transparent conformal display unit; and

a control module that detects an object in proximity to the automobile, that determines at least one of a time and a horizontal distance associated with the detected object based on vehicle conditions, that generates a conformal image where the imagery of the image illustrates the at least one of time and horizontal distance based on vehicle conditions, and that selectively an alert display signal and a warning display signal to display the image on a transparent display of the automobile through the transparent conformal display unit, and

wherein the control module selectively generates the alert display signal and the warning display signal by generating the alert display signal based on a range associated with a selected option and generating the warning display signal based on an option that is not selected.