Intelligent indicators for a motor vehicle

• US 20020190851A1
• Filed: 08/12/2002
• Published: 12/19/2002
• Est. Priority Date: 09/08/2000
• Status: Active Grant

• Current Assignee: Alan Robert Coloske, Charles John Luebke, David Mark Nelsen, Edward Francis Buck, Edwin Eames Pickens, John Edmund Dunne, John Robert Skibinski, Michael John Drapac, Norman John Colle
• Original Assignee: Alan Robert Coloske, Charles John Luebke, David Mark Nelsen, Edward Francis Buck, Edwin Eames Pickens, John Edmund Dunne, John Robert Skibinski, Michael John Drapac, Norman John Colle
• Inventors: Colle, Norman John, Coloske, Alan Robert, Buck, Edward Francis, Skibinski, John Robert, Nelsen, David Mark, Pickens, Edwin Eames, Drapac, Michael John, Luebke, Charles John, Dunne, John Edmund
• Granted Patent: US 6,696,932 B2
• Time in Patent Office: Days
• US Class Current: 340/439
• CPC Class Codes: B60K 2360/828 Mounting or fastening exchangeable modules
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• 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 35/50 Instruments characterised by their means of attachment to or integration in the vehicle B60K35/231 takes precedence

Abstract

An indicator unit is provided to display information to occupants in a motor vehicle. An interface to a communication network provides data required for the specific information being displayed. The indicator unit is adapted to fit into a standard sized aperture found in motor vehicle dashboards, thereby enabling indicators for different operating parameters as desired by the owner to be incorporated into the dashboard of a particular vehicle. An input device also may be provided by which an occupant of the motor vehicle can control operation of the indicator unit.

Claims

1. An indicator for use in a motor vehicle having a panel with predefined apertures, each of which is sized for a single electrical switch, and having a communication network over which messages are transmitted between devices in the motor vehicle, said indicator comprising:

a housing that is sized to fit into one of the predefined apertures;

a first input device mounted on the housing by which an occupant of the motor vehicle can provide an input signal to the indicator;

a display mounted on the housing to present information to an occupant of the motor vehicle, wherein the display has a plurality of light emitters each being independently controllable; and

an electronic circuit connected to the communication network to receive messages and connected to the first input device and the display, the electronic circuit responding to contents of the messages by independently controlling each of the plurality of light emitters to indicate an operating parameter of the motor vehicle.

2. The apparatus as recited in claim 1 wherein the housing is sized to fit into one of the predefined apertures that was intended by a manufacturer of the motor vehicle to house an electrical switch which was incapable of displaying message information to an occupant of the motor vehicle.

3. The apparatus as recited in claim 1 wherein the housing is sized to replace an existing electrical switch on the motor vehicle with an indicator to display information to an occupant of the motor vehicle.

4. The apparatus as recited in claim 1 wherein the plurality of light emitters are controlled by the electronic circuit to indicate a level of the operating parameter of the motor vehicle.

5. The apparatus as recited in claim 1 wherein the plurality of light emitters form an alphanumerical display device.

6. The apparatus as recited in claim 1 wherein the operating parameter is selected from the group consisting of temperature, voltage, electric current, fluid level, and pressure.

7. The apparatus as recited in claim 1 wherein the electronic circuit processes messages which indicate an operating parameter of a transmission on the motor vehicle, and the display indicates a gear ratio which is currently engaged in the transmission.

8. The apparatus recited in claim 1 wherein the electronic circuit processes messages which indicate an operating parameter of a transmission on the motor vehicle, and the display indicates into which other gear ratios a driver is able to shift the transmission from the gear ratio which is currently engaged.

9. The apparatus as recited in claim 8 wherein the display comprises a plurality of upward and downward pointing indicator elements which designate the other gear ratios into which the transmission can be properly shifted from the gear ratio which is currently engaged.

10. The apparatus as recited in claim 1 wherein the display provides instruction to the driver regarding a direction to which the motor vehicle is to be driven.

11. The apparatus as recited in claim 10 wherein the display provides a right-turn indicator, a left-turn indicator, and a straight-ahead direction indicator.

12. The apparatus as recited in claim 1 wherein the control circuit responds to activation of the first input device by transmitting a message over the communication network.

13. The apparatus as recited in claim 1 wherein the display indicates a governmental territory, and operation of the first input device enables the occupant to designate a particular governmental territory in which the motor vehicle is being driven.

14. The apparatus as recited in claim 13 wherein operation of the first input device causes the electronic circuit to control the display to sequentially display a plurality of governmental territories;

and further comprising a second input device connected to the electronic circuit for selecting one of plurality of governmental territories.

15. The apparatus recited in claim 1 wherein operation of the first input device enables input of information regarding activity of a driver of the motor vehicle.

17. The method as recited in claim 16 further comprising the electronic circuit activating the plurality of light emitters to indicate a level of the operating parameter of the motor vehicle.

18. The method as recited in claim 16 further comprising organizing the plurality of light emitters form an alphanumerical display.

19. The method as recited in claim 16 further comprising the electronic circuit processing messages which indicate an operating parameter of a transmission on the motor vehicle, and activating the display to indicate how a drive of the vehicle is able to operate the transmission.

20. The method as recited in claim 16 further comprising the electronic circuit activating the display to inform a driver of the vehicle of a direction in which the motor vehicle is to be driven.

21. The method as recited in claim 16 further comprising providing input device on the housing which provides an input signal to the indicator upon activation by an occupant of the motor vehicle.

22. The method as recited in claim 21 further comprising transmitting a message over the communication network in response to activation of the first input device.

16. A method of providing an indicator in a motor vehicle having a panel with predefined apertures designed to receive an electrical switch that is incapable of displaying information, and having a communication network over which messages are transmitted between devices in the motor vehicle, said method comprising:

providing an indicator which has a housing that is sized to fit into one of the predefined apertures, a display mounted on the housing and having a plurality of light emitters each being independently controllable, and an electronic circuit within the housing and connected to the communication network to receive messages and connected to the display, wherein the electronic circuit responds to contents of the messages by independently controlling each of the plurality of light emitters to indicate an operating parameter of the motor vehicle; and

installing the indicator into one of the predefined apertures of the motor vehicle.