Method for feedback of a temperature setting

Patent metadata

Field	Value
Publication number	US-11292385-B2
Application number	US-201716098590-A
Country	US
Kind code	B2
Filing date	Apr 10, 2017
Priority date	May 3, 2016
Publication date	Apr 5, 2022
Grant date	Apr 5, 2022

Abstract

A method for feedback of a temperature setting of an air-conditioning device involves adjusting a light color of at least one lighting element for the display of a set temperature. The adjusted light color corresponds to a temperature setting of an airflow zone in a motor vehicle.

First claim

What is claimed is:

1. A method for feedback of a temperature setting of an air-conditioning device, which has a plurality of airflow zones, in a motor vehicle, the method comprising:
determining which of the plurality of airflow zones is an active airflow zone, wherein the motor vehicle includes a plurality of lighting elements, each of the plurality of lighting elements is assigned to one of the plurality of airflow zones, wherein the airflow zones are subzones of zones of the air-conditioning device, wherein a temperature can be set individually and independently for each of the zones of the air-conditioning device, and wherein additional lighting elements are respectively assigned to each of the zones of the air-conditioning device;
determining a temperature set for each of the active airflow zones; and
adjusting a light color of each lighting element assigned to each of the active airflow zones and of each additional lighting element assigned to the zones of the air-conditioning device to a light color corresponding to the temperature set for the active airflow zone assigned to the lighting element and to the temperature set for the zones of the air-conditioning device assigned to the additional lighting element, respectively.

2. The method of claim 1 , wherein
the light color corresponding to the temperature set for one of the active airflow zones is a warm color when the temperature set for the one of the active airflow zones is in a warm temperature range that is above a neutral temperature, and
the light color corresponding to the temperature set for one of the active airflow zones is a cool color when the temperature set for one of the active airflow zones is in a cool temperature range that is below the neutral temperature.

3. The method of claim 2 , wherein
the warm temperature range is between 22° C. and 27° C.,
the cold temperature range is between 16° C. and 19° C., or
a neutral temperature range is between 19° C. and 22° C.

4. The method of claim 1 , wherein
the lighting elements for which a light color is adjusted indicates for which area of the motor vehicle the temperature has been set.

5. The method of claim 1 , wherein for
all lighting elements not assigned to an active airflow zone, a neutral light color is set or a brightness is lowered, or
all lighting elements not assigned to an active airflow zone are turned off.

6. The method of claim 1 , wherein
each of the plurality of lighting elements is situated at an air outlet opening, out of which air flows, is adjusted, or
each of the plurality of light elements is an ambient lighting element.

7. The method of claim 1 , wherein each lighting element assigned to one of the plurality of airflow zones comprises three different colored lighting elements.

8. The method of claim 1 , wherein each lighting element assigned to one of the plurality of airflow zones comprises a color filter.

9. A motor vehicle, comprising:
an air-conditioning device having a plurality of airflow zones, wherein the airflow zones are subzones of zones of the air-conditioning device, wherein a temperature can be set individually and independently for each of the zones of the air-conditioning device;
a plurality of lighting elements, each of which is respectively assigned to one of the plurality of airflow zones;
a plurality of additional lighting units, each of which is respectively assigned to one of a plurality of zones of the air-conditioning device; and
a controller coupled to the air-conditioning device and the plurality of lighting elements, wherein the controller is configured to
determine which of the plurality of airflow zones is an active airflow zone;
determine a temperature set for each of the active airflow zones; and
adjust a light color of each lighting element assigned to each of the active airflow zones and of each additional lighting element assigned to the zones of the air-conditioning device to a light color corresponding to the temperature set for the active airflow zone assigned to the lighting element is assigned and to the temperature set for the zones of the air-conditioning device assigned to the additional lighting element, respectively.

10. The method of claim 1 , wherein the zones of the air-conditioning system comprise a driver zone, a front passenger zone, and a rear compartment zone.

11. The method of claim 10 , wherein the airflow zones comprise a front windshield or head zone, a center zone, and a foot zone.

12. The motor vehicle of claim 9 , wherein the zones of the air-conditioning system comprise a driver zone, a front passenger zone, and a rear compartment zone.

13. The motor vehicle of claim 12 , wherein the airflow zones comprise a front windshield or head zone, a center zone, and a foot zone.

Assignees

• Daimler Ag

Inventors

• Betz Daniel
• Etter Florian
• Fuhrmann Daniel
• Setz Daniel Steffen

Classifications

• B60K37/00

  Dashboards (as road-vehicle superstructure sub-units B62D25/14) · CPC title

• B60K35/29

  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 title

• B60H1/00985

  Control systems or circuits characterised by display or indicating devices, e.g. voice simulators (characterised by the input of sound using a voice synthesizer B60H1/00757; B60H1/00978 takes precedence) · CPC title

• B60H1/00792

  Arrangement of detectors (B60H1/00742, B60H1/0075, B60H1/00785 take precedence) · CPC title

• B60Q3/80 Primary

  Circuits; Control arrangements (for dashboards B60Q3/16; for mass transit vehicles B60Q3/47) · CPC title