Vehicular multifunction control system

• US 20080088577A1
• Filed: 10/11/2006
• Published: 04/17/2008
• Est. Priority Date: 10/11/2006
• Status: Abandoned Application

• Current Assignee: GM Global Technology Operations Incorporated (Motors Liquidation Co. GUC Trust)
• Original Assignee: GM Global Technology Operations Incorporated (Motors Liquidation Co. GUC Trust)
• Inventors: Neish, Branden G., Szczerba, Joseph F., Geisler, Scott P., Lenneman, John K., Mathieu, Roy J., Repa, Brian S.
• Application Number:
  US11/548,306
• Publication Number:
  US 20080088577A1
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: B60K 2360/122 Instrument input devices with reconfigurable control functions, e.g. reconfigurable menus
• CPC Class Codes: B60K 2360/143 Touch sensitive instrument input devices
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor

Abstract

A control system for a vehicle with a plurality of selectively variable characteristics includes a mode selector input device and a characteristic adjustment input device. Manipulation of the mode selector input device causes the control system to alternate between first and second modes of operation. In the first mode of operation, manipulation of the characteristic adjustment input device causes a first variable characteristic to change. In the second mode of operation, manipulation of the characteristic adjustment input device causes a second variable characteristic to change. The control system thus enables a single input device to control multiple characteristics or multiple vehicle systems, which enables a corresponding reduction in the quantity of input devices in a vehicle passenger compartment.

Claims

1. A control system for a vehicle having first and second variable characteristics, the control system comprising:

a mode selector input device;

a characteristic adjustment input device; and

a controller operatively connected to the mode selector input device and the characteristic adjustment input device;

wherein the mode selector input device is selectively manipulable to cause the controller to alternate between first and second modes of operation;

wherein the controller is configured to alter the first variable characteristic in response to manipulation of the characteristic adjustment input device in the first mode; and

wherein the controller is configured to alter the second variable characteristic in response to manipulation of the characteristic adjustment input device in the second mode.

2. The control system of claim 1, wherein the mode selector input device and the characteristic adjustment input device are touchpad devices.

3. The control system of claim 1, wherein the mode selector input device and the characteristic adjustment input device are each one of a force sensing device, a proximity sensing device, and a motion sensing device.

4. The control system of claim 1, wherein the mode selector input device and the characteristic adjustment input device are each one of a slider, a rocker, and a knob.

5. The control system of claim 1, further comprising a display operatively connected to the controller;

and wherein the controller is configured to cause the display to depict a first icon in the first mode, and a second icon in the second mode.

6. The control system of claim 1, wherein the display includes a plurality of regions having a spatial relationship with one another, and wherein the mode selector input device and the characteristic adjustment input device have substantially the same spatial relationship with each other.

7. The control system of claim 1, further comprising a force feedback device configured to provide tactile feedback in response to the manipulation of the mode selector input device or the characteristic adjustment input device.

8. The control system of claim 1, further comprising a device configured to provide auditory feedback to indicate the status of the first and second variable characteristics.

9. A vehicle comprising:

at least one vehicle system having first, second, third, and fourth variable characteristics; and

a mode selector input device;

a first characteristic adjustment input device;

a second characteristic adjustment input device; and

a controller operatively connected to the mode selector input device;

the first characteristic adjustment input device; and

the second characteristic adjustment input device;

wherein the mode selector input device is selectively manipulable to cause the controller to alternate between first and second modes of operation;

wherein the vehicle is configured such that, in the first mode, manipulation of the first characteristic adjustment input device causes variation of the first variable characteristic and manipulation of the second characteristic adjustment input device causes variation of the second variable characteristic; and

wherein, in the second mode, manipulation of the first characteristic adjustment input device causes variation of the third variable characteristic and manipulation of the second characteristic adjustment input device causes variation of the fourth variable characteristic.

10. The vehicle of claim 9, wherein the mode selector input device, the first characteristic adjustment input device, and the second characteristic adjustment input device are touchpad devices.

11. The vehicle of claim 9, wherein the mode selector input device, the first characteristic adjustment input device, and the second characteristic adjustment input device are each one of a force sensing device, a proximity sensing device, and a motion sensing device.

12. The vehicle of claim 9, wherein the mode selector input device, the first characteristic adjustment input device, and the second characteristic adjustment input device are each one of a slider, a rocker, and a knob.

13. The vehicle of claim 9, further comprising a display operatively connected to the controller;

and wherein the controller is configured to cause the display to depict a first icon in the first mode, and a second icon in the second mode.

14. The vehicle of claim 9, further comprising a device configured to provide auditory feedback to indicate the status of the first, second, third, and fourth variable characteristics.

15. A vehicle comprising:

at least one vehicle system having a plurality of variable characteristics;

a plurality of adjacently disposed input devices configured such that each pair of adjacent input devices are dimensioned differently from each other in order to provide a tactile distinguishing feature; and

a display operatively connected to each of the plurality of input devices, said display defining a plurality of regions configured to visually indicate the status of the plurality of variable characteristics;

wherein manipulation of the plurality of input device causes variation of the variable characteristics;

wherein the plurality of input devices are one-to-one mapped with the display such that the regions of the display have a predetermined spatial relationship with one another, and wherein the plurality of input devices have substantially the same spatial relationship with one another.

16. The vehicle of claim 15, wherein said plurality of adjacently disposed input devices are barrel switches.

17. The vehicle of claim 15, wherein said plurality of adjacently disposed input devices are touchpad devices.

18. The vehicle of claim 15, wherein said plurality of adjacently disposed input devices include one of a force sensing device, a proximity sensing device, and a motion sensing device.

19. The vehicle of claim 15, wherein said plurality of adjacently disposed input devices include one of a slider, a rocker, and a knob.

20. The vehicle of claim 15, further comprising a device configured to provide auditory feedback to indicate the status of the plurality of variable characteristics and to acknowledge the manipulation of the plurality of adjacently disposed input devices.