Vehicle Display with Automatic Positioning System

• US 20150138044A1
• Filed: 11/19/2013
• Published: 05/21/2015
• Est. Priority Date: 11/19/2013
• Status: Active Grant

• Current Assignee: Atieva, Inc.
• Original Assignee: Atieva, Inc.
• Inventors: Rawlinson, Peter Dore, Obers, Eric
• Granted Patent: US 9,386,335 B2
• Time in Patent Office: Days
• US Class Current: 345/2.2
• CPC Class Codes: B60K 2360/00 Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
• CPC Class Codes: B60K 2360/771 on the ceiling
• CPC Class Codes: B60K 2370/00 Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
• CPC Class Codes: B60K 2370/67 Foldable or movable displays
• CPC Class Codes: B60K 2370/739 the user being the passenger
• CPC Class Codes: B60K 2370/771 on the ceiling
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: B60K 35/22 Display screens
• CPC Class Codes: B60K 35/53 Movable instruments, e.g. slidable
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10
• CPC Class Codes: B60K 35/656 the user being a passenger
• CPC Class Codes: B60N 2/002 Seats provided with an occupancy detection means mounted therein or thereon detection means responsive to presence or absence of children B60N2/266
• CPC Class Codes: B60N 2/02 the seat or part thereof being movable, e.g. adjustable adjustable arm-rests B60N2/75; adjustable head-rests B60N2/806
• CPC Class Codes: B60N 2/0272 using sensors or detectors for detecting the position of seat parts
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 2011/0028 Ceiling, e.g. roof rails
• CPC Class Codes: B60R 2011/008 Adjustable or movable supports
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: G09G 2354/00 Aspects of interface with display user
• CPC Class Codes: G09G 2380/10 : Automotive applications
• CPC Class Codes: G09G 3/20 : for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: H04N 21/41422 : located in transportation means, e.g. personal vehicle arrangements specially adapted for transportation systems in broadcast systems H04H20/62
• CPC Class Codes: H04N 21/42201 : biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user input arrangements for interaction with the human body based on nervous system activity detection G06F3/015
• CPC Class Codes: H04N 5/655 : Construction or mounting of chassis, e.g. for varying the elevation of the tube

Abstract

A display system mounted within a vehicle is provided, where the system monitors the user'"'"'s position within the vehicle'"'"'s seat and automatically adjusts the location of the display to compensate for variations in the size or seating position of the user, thereby helping to alleviate the eye strain, fatigue, neck and back pain that often accompany the improper use of a monitor for an extended period of time.

Claims

1. A display system, comprising:

a display mounted within and to a vehicle, wherein said display is adjustable within a range of display positions;

a display positioning system coupled to said display;

a vehicle seat mounted within said vehicle, wherein said vehicle seat is positioned within said vehicle to allow an occupant of said vehicle seat to utilize said display;

an occupant position sensor system, wherein said occupant position sensor system outputs occupant position data corresponding to a current position of said occupant within said vehicle seat; and

a control system coupled to said display positioning system and to said occupant position sensor system, wherein said control system monitors said occupant position data and automatically adjusts said display with said display positioning system to a current display position within said range of display positions in response to said current position of said occupant within said vehicle seat.

2. The display system of claim 1, further comprising a memory coupled to said control system, wherein stored within said memory is a look-up table providing a plurality of compatible display positions that correspond to a plurality of occupant positions within said vehicle seat, wherein said control system utilizes said look-up table to select said current display position from said plurality of compatible display positions based on said current position of said occupant within said vehicle seat.

3. The display system of claim 2, wherein each of said plurality of compatible display positions maintains a display viewing distance within a preset range.

4. The display system of claim 2, wherein each of said plurality of compatible display positions maintains a display vertical tilt angle relative to said occupant within a preset range.

5. The display system of claim 2, wherein each of said plurality of compatible display positions maintains a display horizontal tilt angle relative to said occupant within a preset range.

6. The display system of claim 2, wherein each of said plurality of compatible display positions maintains a display horizontal tilt angle relative to a horizontal vehicle axis within a preset range.

7. The display system of claim 1, wherein said occupant position sensor system is comprised of a plurality of pressure sensors integrated into said vehicle seat.

8. The display system of claim 1, wherein said occupant position sensor system is comprised of at least one transducer.

9. The display system of claim 8, wherein said at least one transducer is comprised of at least one electromagnetic transducer.

10. The display system of claim 8, wherein said at least one transducer is comprised of at least one ultrasonic transducer.

11. The display system of claim 8, wherein said at least one transducer is mounted to said display.

12. The display system of claim 1, said display positioning system further comprising an electro-mechanical positioning system.

13. The display system of claim 1, said display positioning system further comprising a hydraulic positioning system.

14. The display system of claim 1, further comprising a linkage assembly controllable by said display positioning system, wherein said display is mounted to said vehicle with said linkage assembly, and wherein said display positioning system and said control system utilizes said linkage assembly to adjust said display to said current display position.

15. The display system of claim 14, said linkage assembly further comprising a guide track mounted to said vehicle, wherein an arm of said linkage assembly slides within said guide track, wherein a position of said arm within said guide track is controlled by said display positioning system, and wherein said display positioning system and said control system utilizes said guide track and said arm of said linkage assembly to adjust said display to said current display position.

16. The display system of claim 14, said linkage assembly further comprising a telescoping link, wherein a link length corresponding to said telescoping link is controlled by said display positioning system, and wherein said display positioning system and said control system utilizes said telescoping link of said linkage assembly to adjust said display to said current display position.

17. The display system of claim 16, said linkage assembly further comprising a guide track mounted to said vehicle, wherein said telescoping link of said linkage assembly slides within said guide track, wherein a position of said telescoping link within said guide track is controlled by said display positioning system, and wherein said display positioning system and said control system utilizes said guide track and said telescoping link of said linkage assembly to adjust said display to said current display position.

18. The display system of claim 14, said linkage assembly further comprising a first link and a second link, wherein a first end portion of said first link is pivotably coupled to said display, wherein a first end portion of said second link is pivotably coupled to a second end portion of said first link, and wherein a second end portion of said second link is pivotably coupled to said vehicle, and wherein said display positioning system and said control system utilizes said linkage assembly to adjust said display to said current display position.

19. The display system of claim 18, said linkage assembly further comprising a guide track mounted to said vehicle, wherein said second end portion of said second link slides within said guide track, and wherein a position of said second end portion of said second link within said guide track is controlled by said display positioning system.

20. The display system of claim 1, further comprising a vehicle seat position sensor coupled to said control system, wherein said vehicle seat position sensor outputs seat position data corresponding to a current seat position of said vehicle seat, and wherein said control system monitors said seat position data and automatically adjusts said current display position in response to a change in said current seat position.

21. The display system of claim 20, further comprising a memory coupled to said control system, wherein stored within said memory is a look-up table providing a plurality of compatible display positions that correspond to a plurality of occupant positions within said vehicle seat and to a range of seat positions for said vehicle seat, wherein said control system utilizes said look-up table to select said current display position from said plurality of compatible display positions based on said current position of said occupant within said vehicle seat and said current seat position.