Method and a lighting control device for controlling a plurality of lighting devices
A method of controlling a plurality of lighting devices ( 120, 122 ) is disclosed. The method comprises: grouping the plurality of lighting devices ( 120, 122 ) into a group of lighting devices ( 120, 122 ), rendering a virtual representation of the group of lighting devices ( 120, 122 ) at a first location in an image on a display ( 102 ), determining a first color associated with one or more pixels at the first location in the image, obtaining light rendering information from the plurality of lighting devices ( 120, 122 ), wherein the light rendering information relates to light rendering capabilities of the respective lighting devices ( 120, 122 ), receiving a user input indicative of a repositioning of the virtual representation from the first location to a second location in the image, determining, based on the light rendering information, if the lighting devices ( 120, 122 ) of the group are able to render a second color associated with one or more pixels at the second location in the image, dividing the group of lighting devices ( 120, 122 ) into a first subgroup comprising at least one lighting device that is unable to render the second color and a second subgroup comprising at least one lighting device that is able to render the second color, rendering a first virtual representation of the first subgroup, and a second virtual representation of the second subgroup in the image on the display ( 102 ), controlling the at least one lighting device of the first subgroup according to the first color, and controlling the at least one lighting device of the second subgroup according to the second color.
1. A method of controlling a plurality of lighting devices, the method comprising:
grouping the plurality of lighting devices into a group of lighting devices,
rendering a virtual representation of the group of lighting devices at a first location in an image on a display,
determining a first color associated with one or more pixels at the first location in the image,
obtaining light rendering information from the plurality of lighting devices, wherein the light rendering information relates to light rendering capabilities of the respective lighting devices,
receiving a user input indicative of a repositioning of the virtual representation from the first location to a second location in the image,
determining, based on the light rendering information, if the lighting devices of the group are able to render a second color associated with one or more pixels at the second location in the image,
dividing the group of lighting devices into a first subgroup comprising at least one lighting device that is unable to render the second color and a second subgroup comprising at least one lighting device that is able to render the second color,
rendering a first virtual representation of the first subgroup at the first location, and a second virtual representation of the second subgroup at the second location in the image on the display,
controlling the at least one lighting device of the first subgroup according to the first color, and
controlling the at least one lighting device of the second subgroup according to the second color.
2. The method of claim 1 , further comprising:
receiving a second user input indicative of a regrouping of the first subgroup and the second subgroup,
rendering a regroup virtual representation in the image, wherein the regroup virtual representation has a location in the image that corresponds to:
a predefined location in the image,
a current location of the first virtual representation in the image, or
a location at which one or more pixels of the image correspond to a current light setting of the first subgroup of lighting devices.
3. The method of claim 1 , wherein the image is a color spectrum.
4. The method of claim 3 , wherein the image is a first color spectrum, and wherein the at least one lighting device of the first subgroup is configured to render a part of the colors of the first color spectrum, and wherein the method further comprises:
obtaining a second image comprising a second color spectrum, wherein the at least one lighting device of the first subgroup is configured to render the colors of the second color spectrum,
receiving a third user input,
replacing the first image with the second image on the display upon receiving the third user input.
5. The method of claim 4 , further comprising the step of:
rendering the first virtual representation in the second image at a location of which one or more pixels are associated with the first color.
6. The method of claim 4 , wherein the third user input is indicative of a selection of the first virtual representation.
7. The method of claim 1 , wherein the user input is a touch input on a touch-sensitive device of the display.
8. The method of claim 1 , wherein the user input comprises dragging the virtual representation across the image on the display.
9. The method of claim 1 , wherein the group of lighting devices comprises:
at least one tunable white lighting device, and
at least one multi-color lighting device.
10. The method of claim 1 , wherein the method comprises, after the step of determining the first color associated with one or more pixels at the first location in the image, controlling the lighting devices of the group of lighting devices according to the first color.
11. A non-transitory computer-readable storage device with computer-executable instructions stored thereon that, when executed by one or more computer processors, cause the one or more computer processors to perform the method of claim 1 .
12. A lighting control device for controlling a plurality of lighting devices, the lighting control device comprising:
a display,
a user interface configured to receive a user input,
a communication unit configured to communicate with the plurality of lighting devices,
a processor configured to:
group the plurality of lighting devices into a group of lighting devices,
render a virtual representation of the group of lighting devices at a first location in an image on the display,
determine a first color associated with one or more pixels at the first location in the image,
obtain light rendering information from the plurality of lighting devices, wherein the light rendering information relates to light rendering capabilities of the respective lighting devices,
receive, via the user interface, a user input indicative of a repositioning of the virtual representation from the first location to a second location in the image,
determine, based on the light rendering information, if the lighting devices of the group are able to render a second color associated with one or more pixels at the second location in the image,
divide the group of lighting devices into a first subgroup comprising at least one lighting device that is unable to render the second color and a second subgroup comprising at least one lighting device that is able to render the second color,
render a first virtual representation of the first subgroup at the first location in the image, and a second virtual representation of the second subgroup at the second location in the image on the display,
control, via the communication unit, the at least one lighting device of the first subgroup according to the first color, and
control, via the communication unit, the at least one lighting device of the second subgroup according to the second color.
13. A lighting system for controlling a plurality of lighting devices, comprising:
the lighting control device of claim 12 , and
a plurality of lighting devices configured to receive control commands from the lighting control device.