Haptic reconfigurable dashboard system

• US 6,972,665 B2
• Filed: 06/20/2002
• Issued: 12/06/2005
• Est. Priority Date: 06/20/2001
• Status: Expired due to Term

• Current Assignee: Cerinet IP LLC.
• Original Assignee: Handshake VR, Inc.
• Inventors: Tuer, Kevin L., Wang, David W.
• Primary Examiner(s): La, Anh V.
• Application Number:
  US10/481,154
• Publication Number:
  US 20050177287A1
• Time in Patent Office: 1,265 Days
• Field of Search: 340/425.5, 340/461, 340/161.2, 700/83, 700/44, 700/45, 700/17, 700/84, 700/85, 701/36, 345/156, 345/7, 345/8, 345/9, 345/157, 345/158, 345/168, 345/175, 345/173, 345/161.2
• US Class Current: 340/425.5
• CPC Class Codes: B60K 2360/11 Instrument graphical user interfaces or menu aspects
• CPC Class Codes: B60K 2360/782 on the steering wheel
• CPC Class Codes: B60K 2370/11 Graphical user interfaces or menu aspects
• CPC Class Codes: B60K 2370/155 Virtual instruments
• CPC Class Codes: B60K 2370/782 on the steering wheel
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/213 Virtual instruments
• 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

Abstract

A haptic reconfigurable dashboard system for controlling and monitoring vehicle subsystems is disclosed. The haptic dashboard system comprises (a) a computer for controlling the haptic reconfigurable dashboard system, (b) a virtual device panel for displaying a virtual control device or indicator, the virtual control device or indicator corresponding to one of the subsystems to be controlled or monitored, (c) a haptic device for manipulating the virtual control device or indicator displayed on the virtual device panel, and (d) a haptic feedback mechanism for providing a force effect to the haptic device when it manipulates the virtual control device or indicator. According to virtual controls being carried out in the dashboard system, the subsystems can be controlled or monitored through an interface between the dashboard system and the subsystems, and a user can feel a sense of touching or force through the haptic device while controlling or monitoring the vehicle subsystems.

Claims

1. A haptic reconfigurable dashboard system for controlling and monitoring one or more subsystems in a vehicle, said reconfigurable dashboard system comprising:

(a) a computer for controlling said haptic reconfigurable dashboard system;

(b) a virtual device panel for displaying a virtual control device or indicator, said virtual control device or indicator corresponding to one of said subsystems to be controlled or monitored;

(c) a haptic device for manipulating said virtual control device or indicator displayed on the virtual device panel; and

(d) a haptic feedback mechanism for providing a force effect to said haptic device when it manipulates said virtual control device or indicator;

whereby, in response to virtual controls carried out in said dashboard system, said subsystems can be controlled or monitored through an interface between said dashboard system and said subsystems, and whereby a user can feel a sense of touching or force through said haptic device while controlling or monitoring the subsystems of the vehicle.

2. A haptic reconfigurable dashboard system according to claim 1, further comprising a virtual control devices/indicators library for containing and providing required virtual control devices or indicators to said virtual device panel.

3. A haptic reconfigurable dashboard system according to claim 2, wherein said virtual control panel is adapted to set up a lay-out of said virtual control device or indicator, store the set-up lay-out in said virtual devices/indicators library, and load said stored lay-out from said virtual devices/indicators library.

4. A haptic reconfigurable dashboard system according to claim 2, wherein said virtual control devices/indicators library can be updated via a wired or wireless communication network.

5. A haptic reconfigurable dashboard system according to claim 2, wherein said virtual control devices/indicators library is incorporated into said computer.

6. A haptic reconfigurable dashboard system according to claim 1, wherein said virtual control device on the virtual device panel defines an effect region wherein said haptic device is active inside the effect region.

7. A haptic reconfigurable dashboard system according to claim 6, wherein a gravity well effect is executed in such a manner that said haptic device is driven to the center of said effect region when inside or near the effect region.

8. A haptic reconfigurable dashboard system according to claim 1, wherein said haptic device is integrated into said virtual device panel.

9. A haptic reconfigurable dashboard system according to claim 1, wherein said haptic device is externally disposed on said virtual device panel through a lever mechanism.

10. A haptic reconfigurable dashboard system according to claim 1, wherein said haptic device is remotely disposed from said virtual device panel, and a pointer is provided on the virtual display panel, the position of said pointer corresponding to the position of said haptic device.

11. A haptic reconfigurable dashboard system according to claim 10, wherein said remotely disposed haptic device is a thumb-actuated device which is installed on a steering wheel of said vehicle.

12. A haptic reconfigurable dashboard system according to claim 10, wherein an additional haptic device is remotely disposed from said virtual device panel.

13. A haptic reconfigurable dashboard system according to claim 12, wherein said haptic devices are thumb-actuated devices which are installed on a steering wheel.

14. A haptic reconfigurable dashboard system according to claim 1, further comprising a wired or wireless modem for communicating through a communication network.

15. A haptic reconfigurable dashboard system according to claim 14, wherein software in the dashboard system can be downloaded or updated through said wired or wireless modem.

16. A haptic reconfigurable dashboard system according to claim 1, further comprising a peripheral interface for connecting a further device which is capable of overriding said virtual control when required.

17. A haptic reconfigurable dashboard system according to claim 16, wherein said further device includes a personnel data assistant, a personal computer, or a mechanical control device.

18. A haptic reconfigurable dashboard system according to claim 1, wherein the computer includes a microcontroller, a microprocessor, a digital signal processor, or an application specific integrated circuit (ASIC).

19. A haptic reconfigurable dashboard system according to claim 1, wherein the haptic device has one or more degrees of freedom in movement and actuation.

20. A haptic reconfigurable dashboard system according to claim 19, wherein the haptic device has three independent degrees-of-freedom in translational movement and three independent degrees-of-freedom in rotational movement.

21. A haptic reconfigurable dashboard system according to claim 1, further comprising an audio device for providing an aural communication between said dashboard system and a user.

22. A haptic reconfigurable dashboard system according to claim 21, wherein said aural communication includes a voice instruction for manipulating said virtual control device or indicator.

23. A haptic reconfigurable dashboard system according to claim 1, further comprising an electronic control unit (ECU) interface between said dashboard system and an ECU in a vehicle, wherein said dashboard system is capable of controlling or monitoring a vehicle subsystem via said ECU interface when required.

24. A haptic vehicle control system for controlling one or more automobile hardware devices in a vehicle, said vehicle control system comprising:

(a) a computer for supervising said haptic vehicle control system;

(b) a haptic reconfigurable dashboard system including;

(i) a virtual device panel for displaying a virtual control device or indicator, said virtual control device or indicator corresponding to one of automobile hardware devices to be controlled or monitored;

(ii) a haptic device for manipulating said virtual control device or indicator displayed on the virtual device panel; and

(iii) a haptic feedback mechanism for providing a force effect to said haptic device when it manipulates said virtual control device or indicator;

(c) a real-time interface between said dashboard system and said automobile hardware devices, whereby said automobile hardware devices being controlled or monitored through said real-time interface in response to virtual controls carried out in said dashboard system, and

whereby a user can feel a sense of touching or force through said haptic device while controlling or monitoring the automobile hardware device.

25. A haptic vehicle control system according to claim 24, wherein said real-time interface has intelligence and is adapted to upgrade the intelligence.

26. A haptic vehicle control system according to claim 24, wherein said real-time interface comprises:

(i) a microprocessor for processing virtual control signals from said haptic reconfigurable dashboard system and status or response signals from said automobile hardware device; and

(ii) an interface between said microprocessor and said automobile hardware device, wherein the processed control signal is transmitted via the interface to drive the automobile hardware device.

27. A haptic vehicle control system according to claim 26, wherein said real-time interface further comprises an amplifier array for amplifying said virtual control signals.

28. A haptic vehicle control system according to claim 26, wherein said real-time interface further comprises a safety/failsafe system for monitoring the safe operation of said haptic vehicle control system.

29. A haptic vehicle control system according to claim 26, wherein said microprocessor includes a plurality of microcontrollers, each microcontroller corresponding to each respective automobile hardware device to be controlled or monitored.

30. A haptic vehicle control system according to claim 29, wherein said microprocessor is configured so as to allow easy insertion or replacement of each individual microcontroller.

31. A haptic vehicle control system according to claim 26, wherein a control loop for controlling the automobile hardware is closed on said microprocessor, within an electronic control unit (ECU) in a vehicle, or within the automobile hardware device itself.

32. A haptic vehicle control system according to claim 24, further comprising a wired or wireless modem for communicating through a communication network.

33. A haptic vehicle control system according to claim 32, wherein software in the vehicle control system can be downloaded or updated through said wired or wireless modem.

34. A haptic vehicle control system according to claim 24, further comprising a peripheral interface for connecting to said vehicle control system a further device for overriding said virtual controls when required.

35. A haptic vehicle control system according to claim 34, wherein said further device includes a personnel data assistant, a personal computer, or a mechanical control device.

36. A haptic vehicle control system according to claim 24, wherein the computer includes a microcontroller, a microprocessor, a digital signal processor, or an application specific integrated circuit (ASIC).

37. A haptic vehicle control system according to claim 24, further comprising an audio device for providing an aural communication between said vehicle control system and a user.

38. A haptic vehicle control system according to claim 37, wherein said aural communication includes a voice instruction for manipulating said vehicle control system.

39. A haptic vehicle control system according to claim 24, further comprising an electronic control unit (ECU) interface between said vehicle control system and an ECU in a vehicle wherein said vehicle control system can control or monitor an automobile hardware device via said ECU interface when required.

40. A haptic vehicle control device according to claim 26, wherein said microprocessor generates a correction signal based on a difference between said virtual control signal and said status or response signal to correct a control of said automobile hardware device.

41. A haptic vehicle control system of claim 24, further comprising a virtual control devices/indicators library for storing information on said virtual control device or indicator, which is capable to be updated and is provided to said virtual device panel.