Vehicle function control system using sensing and icon display module

• US 10,589,716 B2
• Filed: 03/25/2015
• Issued: 03/17/2020
• Est. Priority Date: 03/26/2014
• Status: Active Grant

• Current Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Original Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Inventors: Sobecki, Justin E., O'Connell, David P., Peterson, Kenneth C.
• Primary Examiner(s): Yang, James J
• Application Number:
  US15/127,810
• Publication Number:
  US 20170106836A1
• Time in Patent Office: 1,819 Days
• CPC Class Codes: B60Q 1/0023 the element being a sensor, e.g. distance sensor, camera
• CPC Class Codes: B60Q 2400/40 Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching the vehicle
• CPC Class Codes: B60Q 2400/50 Projected symbol or information, e.g. onto the road or car body
• CPC Class Codes: B60R 25/2054 by foot gestures
• CPC Class Codes: G06F 3/0425 using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected tracking a projected light spot to determine a position on a display surface G06F3/0386
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34

Abstract

A vehicle function control system includes a sensing and projecting module disposed at an exterior portion of the vehicle and having an illumination source operable to project a plurality of icons onto a ground area at or near the vehicle or an exterior surface of the vehicle, with each of the projected icons being representative of a respective vehicle function. The module includes a sensing device operable to sense the presence of a user at or near one of the projected icons and, responsive to the sensing of the presence of the user, the system determines which of the projected icons is being selected by the user. A control is responsive to an output of the sensing device and, responsive to determination of the user at or near a selected particular projected icon, the control controls a function of the vehicle associated with the selected particular projected icon.

Claims

1. A vehicle function control system comprising:

a sensing and icon display module disposed at an exterior portion of a vehicle equipped with said vehicle function control system;

wherein said sensing and icon display module comprises at least one illumination source operable to backlight an icon for viewing at an exterior surface of the exterior portion of the vehicle;

wherein the backlit icon is representative of a vehicle function;

wherein said sensing and icon display module comprises a sensing device operable to sense the presence of a user'"'"'s foot below said sensing device;

a control responsive to an output of said sensing device; and

wherein, responsive to determination of the user'"'"'s foot below said sensing device, said control controls a function of the vehicle associated with the backlit icon.

2. The vehicle function control system of claim 1, wherein said illumination source comprises at least one light emitting diode.

3. The vehicle function control system of claim 1, wherein said sensing and icon display module comprises a sealed module.

4. The vehicle function control system of claim 1, wherein said sensing and icon display module comprises said control.

5. The vehicle function control system of claim 1, wherein the backlit icon is associated with one of (i) a vehicle door opening and closing function, (ii) a vehicle window opening and closing function and (iii) a vehicle door locking and unlocking function.

6. The vehicle function control system of claim 1, wherein said control is operable to activate said illumination source to backlight the icon responsive to a passive entry system or keyless entry system of the vehicle.

7. The vehicle function control system of claim 6, wherein said control is part of a body control module of the vehicle.

8. The vehicle function control system of claim 7, wherein said control is operable to activate and deactivate said illumination source.

9. The vehicle function control system of claim 1, wherein said control is operable to flash said illumination source when a user'"'"'s foot is determined to be present below said sensing device.

10. The vehicle function control system of claim 1, wherein, responsive to determination of the user'"'"'s foot below said sensing device for at least a threshold period of time, said control is operable to control the function of the vehicle associated with the backlit icon.

11. The vehicle function control system of claim 1, wherein, responsive to determination of the user'"'"'s foot below said sensing device, said control generates a confirmation signal to confirm to the user that the user'"'"'s foot was determined to be present below said sensing device.

12. The vehicle function control system of claim 1, wherein said sensing and icon display module comprises a masking element, and wherein said at least one illumination source, when activated, backlights said masking element to display the icon at the exterior surface of the exterior portion of the vehicle.

13. The vehicle function control system of claim 1, wherein said sensing and icon display module is disposed at a bumper of the vehicle, and wherein said sensing device senses the presence of a user'"'"'s foot below the bumper, and wherein said at least one illumination source backlights the icon to display the icon for viewing at an upper surface of the bumper of the vehicle.

14. The vehicle function control system of claim 1, wherein said sensing and icon display module is disposed at a rocker panel of the vehicle, and wherein said sensing device senses the presence of a user'"'"'s foot below the rocker panel, and wherein said at least one illumination source backlights the icon to display the icon for viewing at an upper surface of the rocker panel of the vehicle.

15. A vehicle function control system comprising:

a sensing and icon display module disposed at least partially in a portion of a vehicle equipped with said vehicle function control system;

wherein said sensing and icon display module comprises at least one illumination source operable to backlight an icon for viewing at an upper exterior surface of the portion of the vehicle;

wherein said illumination source is activated to backlight the icon responsive to a signal from a remote device of a passive entry system or keyless entry system of the vehicle;

wherein the backlit icon is representative of a vehicle function;

wherein said sensing and icon display module comprises a sensing device disposed at a lower exterior surface of the portion of the vehicle and operable to sense the presence of a user'"'"'s foot below said sensing device and below the portion of the vehicle;

a control responsive to an output of said sensing device; and

wherein, responsive to the output of said sensing device being indicative of the user'"'"'s foot below said sensing device, said control controls a function of the vehicle associated with the backlit icon.

16. The vehicle function control system of claim 15, wherein the backlit icon is associated with one of (i) a vehicle door opening and closing function, (ii) a vehicle window opening and closing function and (iii) a vehicle door locking and unlocking function.

17. The vehicle function control system of claim 15, wherein said control is operable to activate and deactivate said illumination source responsive to the signal from the remote device.

18. The vehicle function control system of claim 15, wherein said control is operable to flash said illumination source when a user'"'"'s foot is determined to be present below said sensing device.

19. The vehicle function control system of claim 15, wherein, responsive to determination of the user'"'"'s foot below said sensing device for at least a threshold period of time, said control is operable to control the function of the vehicle associated with the backlit icon.

20. The vehicle function control system of claim 15, wherein said sensing and icon display module comprises a masking element, and wherein said at least one illumination source, when activated, backlights said masking element to display the icon at the upper exterior surface of the portion of the vehicle.

21. The vehicle function control system of claim 15, wherein the portion of the vehicle is selected from the group consisting of (i) a rocker panel of the vehicle and (ii) a bumper of the vehicle.