Systems and methods for presenting information to an automobile driver

• US 9,145,055 B2
• Filed: 12/03/2009
• Issued: 09/29/2015
• Est. Priority Date: 12/03/2009
• Status: Expired due to Fees

• Current Assignee: Volkswagen AG
• Original Assignee: Volkswagen AG
• Inventors: Christie, Cameron
• Primary Examiner(s): Jabr, Fadey
• Assistant Examiner(s): Mahne, Kevin P
• Application Number:
  US12/630,535
• Publication Number:
  US 20110137519A1
• Time in Patent Office: 2,126 Days
• US Class Current: 1/1
• CPC Class Codes: B60K 2360/1515 Reconfigurable dials
• CPC Class Codes: B60K 2360/1868 according to driving situations
• CPC Class Codes: B60K 2360/188 Displaying information using colour changes
• CPC Class Codes: B60K 2360/33 Illumination features
• CPC Class Codes: B60K 35/20 Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/215 characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
• CPC Class Codes: B60K 35/28 characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
• CPC Class Codes: B60K 35/29 Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
• 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: G04G 21/02 Detectors of external physical values, e.g. temperature
• CPC Class Codes: G04G 21/04 using radio waves radio-controlled time-pieces G04R

Abstract

An apparatus for displaying ambient information in a vehicle is provided. The apparatus includes a dial including a first dial hand, an ambient light source with a variable light intensity and a variable light color, a first data source and a second data source, a mode selector for selecting between a first mode of operation and a second mode of operation, and a controller coupled to the mode selector, the ambient light source, and the first dial hand. The controller is configured to, in the first mode of operation, control the position of the first dial hand according to the first data source; and, in the second mode of operation, control at least one of the variable light intensity or the variable light color of the ambient light source according to the second data source.

Claims

1. An apparatus for displaying ambient information in a vehicle comprising:

a dial including a first physical dial hand and a second physical dial hand configured to rotate around a common axis, the first physical dial hand comprising an hour hand and the second physical dial hand comprising a minute hand;

a motor driver configured to drive a first motor mechanically connected to the first physical dial hand and second motor mechanically connected to the second physical dial hand;

a layer of translucent material forming a face of the dial;

an ambient light source with a variable light intensity and a variable light color,

wherein the ambient light source is positioned behind the layer of translucent material;

an ambient light source driver;

a radio receiver;

a first data source comprising a real-time clock providing hour and minute information and a communication interface for receiving data from a second data source remote from the apparatus via the radio receiver;

a controller including a processor, the processor communicatively couple to the radio receiver, the motor driver, the first data source, the communication interface, the ambient light source driver, and the first dial hand, the controller configured to;

receive a selection between a first mode of operation and a second mode of operation;

in the first mode of operation, communicate control signals to the motor driver to control the position of the first and second physical dial hands according to the real-time clock to indicate the current hour and minute; and

in the second mode of operation, receive dynamically changing data from the remote second data source via the communication interface, and based on the dynamically changing data received from the second data source over time, both (a) communicating motor control signals to the motor to dynamically control the position of at least the first physical dial hand and (b) communicating light control signals to the ambient light source driver to dynamically control at least one of the variable light intensity or the variable light color of the ambient light source aver time based on the dynamically changing data received from the second data source over time.

2. The apparatus of claim 1, wherein:

the controller is further configured to;

in the first mode of operation, control the second dial hand according to the first data source; and

in the second mode of operation, control the second dial hand based on data received from the second data source.

3. The apparatus of claim 1, wherein the controller includes a microprocessor and a memory.

4. The apparatus of claim 1, wherein:

the ambient light source includes a multicolor light emitting diode positioned behind the layer of translucent material; and

the first dial hand is positioned in front of the layer of translucent material.

5. The apparatus of claim 1, wherein the controller receives a plurality of data values and at least one configuration parameter from the second data source.

6. The apparatus of claim 5, wherein in the second mode of operation, the controller is configured to control the variable light intensify and the variable light color based at least in part on the configuration parameter and at least one of the plurality of data values received from the second data source.

7. The apparatus of claim 5, wherein the at least one configuration parameter may be modified by a user via a web browser.

8. The apparatus of claim 1, wherein, the controller is further configured to:

in the first mode of operation, set the variable light intensity to a default intensity and set the variable light color of the ambient light source to a default color.

9. The apparatus of claim 1, wherein the dynamically changing data from the remote second data source comprises temperature or weather data.

10. A method of displaying ambient information in a vehicle comprising:

receiving a first user input selecting a first mode of operation;

setting, by a processor, a variable light intensity of an ambient light source to a default intensity and a variable light color of the ambient light source to a default color, wherein the ambient light source is positioned behind a layer of translucent material forming a dial face;

receiving hour and minute information from a first data source comprising a real-time clock;

communicating, by the processor, motor control signals to a motor driver to control a first physical dial hand on the dial according to the hour and minute information received from the first data source, the first physical dial hand comprising at least one of an hour hand and a minute hand;

controlling the position of the first dial hand according to the first data source;

receiving a second user input selecting a second mode of operation;

receiving dynamically changing data from a remote second data source via a radio receiver; and

communicating, by the processor, motor control signals to the motor driver based on the dynamically changing data received from the second data source over time,

controlling the position of the first dial hand according to the second data source, and

communicating, by the processor, light control signals to the ambient light source driver to dynamically control at least one variable light intensity and the variable light color over time based on the dynamically changing data received from the second data source over time, and

controlling the ambient light source according to the second data source.

11. The method of claim 10, further comprising receiving a plurality of data values and at least one configuration parameter from the second data source.

12. The method of claim 11, wherein the step of setting the variable light intensity and the variable light color according to second data source further comprises setting the variable light color based at least in part on the at least one configuration parameter and at least one of the plurality of data values received from the second data source.

13. A controller for displaying ambient information in an instrument component that includes a dial including a first physical dial hand, a motor driver configured to drive a motor mechanically coupled to the first physical dial hand, a layer of translucent material forming a face of the dial, an ambient light source positioned behind the layer of translucent material and having a variable light intensity and a variable light color, an ambient light source driver configured to control the ambient light source, a first data source, a radio receiver, and a communication interface for receiving data from a second data source remote from the apparatus, wherein the controller is configured to:

receive a first user input selecting the first mode of operation;

generate and communicate light source signals to the ambient light source driver to set the variable fight intensity of the ambient light source to a default intensity and the variable light color of the ambient light source to a default color;

receive hour and minute information from the first data source comprising a real-time clock;

generate and communicate motor control signals to the motor to control the position of the first physical dial hand on the dial according to the hour and minute information received from the first data source, the first physical dial hand indicating at least one of the hour and the minute;

receive dynamically changing data from the remote second data source via the radio receiver; and

based on the dynamically changing data received from the second data source over time, both (a) generate and communicate motor control signals to the motor to control the position of the first physical dial hand and (b) generate and communicate light control signals to the ambient light source driver to dynamically control at least one of the variable light intensity and the variable light color over time.

14. The controller of claim 13, further configured to receive a plurality of data values and at least one configuration parameter from the second data source.

15. The controller of claim 14, wherein setting the variable light intensity and the variable light color according to second data source further comprises setting the variable light color based at least in part on the at least one configuration parameter and the at least one of the plurality of data vogues received from the second data source.

16. An apparatus for displaying ambient information in a vehicle comprising:

a dial including a first physical dial hand and a second physical dial hand configured to rotate around a common axis, the first and second dials hand comprising an hour hand and a minute hand;

a motor driver configured to drive a first motor mechanically connected to the first physical dial hand and second motor mechanically connected to the second physical dial hand;

a layer of translucent material forming a face of the dial;

an ambient light source with a variable light intensity and a variable light color,

wherein the ambient light source is positioned behind the layer of translucent material;

an ambient light source driver;

a radio receiver;

a first data source including a real-time clock providing hour and minute information;

a communication interface for receiving data from a second data source remote from the apparatus via the radio receiver;

a controller including a processor, the processor communicatively couple to the radio receiver, the motor driver, the ambient light source driver, the first data source, the communication interface, and the first dial hand, the controller configured to;

receive a selection between a first mode of operation and a second mode of operation;

in the first mode of operation, communicate control signals to the motor to control the position of the first and second physical dial hands according to the real-time clock to indicate the current hour and minute; and

in the second mode of operation, receive data from the remote second data source via the communication interface, the dynamically and based on the dynamically changing data received from the second data source over time, both (a) communicating motor control signals to the motor to dynamically control the position of at least the first physical dial hand and (b) communicating light control signals to the ambient light source driver to dynamically control at least one of the variable light intensity or the variable light color of the ambient light source over time.