Controller for a lighting arrangement
A configurable controller for a lighting arrangement or assembly is adapted to control or change an output characteristic of the lighting arrangement in response to a user input received at a user interface. The configurable controller limits the amount to which a user input at the user interface may adjust the output characteristics by storing a range of selectable or presently available values for the output characteristic. This range of selectable values is adjustable based upon a configuration input received from a remote device at a communication unit.
1. A configurable controller for a lighting arrangement having one or more light emitting elements, the configurable controller comprising:
a user interface arrangement, comprising a touch sensitive area, adapted to receive a user input for controlling the lighting arrangement, and
a communication unit adapted to receive, from a user via a remote device, a configuration input indicative of a desired configuration of the user interface arrangement; and
a processing unit,
wherein the processing unit is adapted to map a range of selectable values of an output characteristic of the lighting arrangement to the touch sensitive area based on the received configuration input and further based on at least one characteristic of the touch sensitive area, and wherein the processing unit is further adapted to control the lighting arrangement based on the received user input according to the mapped range of selectable values,
wherein the processing unit is adapted to generate second output data comprising information relating to the at least one characteristic of the touch sensitive area,
wherein the communication unit is adapted to send the second output data to the remote device; and
wherein the at least one characteristic of the touch sensitive area comprises at least one of:
dimension, shape and resolution of the touch sensitive area.
2. The configurable controller of claim 1 , wherein the output characteristic of the lighting arrangement comprises at least one of the following:
the intensity of light output by at least one light emitting element;
the color of light output by at least one light emitting element;
the color temperature of light output by at least one light emitting element;
the color saturation of light output by at least one light emitting element;
the angle of light emitted by at least one light emitting element;
the number of light emitting elements emitting light;
the width of a light beam emitted by at least one light emitting element;
the distribution of light emitted by at least one light emitting element;
the shape of light emitting by at least one light emitting element; or
the speed of change between any other output characteristic of the lighting arrangement.
3. The configurable controller of claim 1 , wherein the user interface arrangement comprises one or more visual output devices, the one or more visual output devices being adapted to display a visual representation of the range of selectable values for the output characteristic of the lighting arrangement.
4. The configurable controller of claim 1 , wherein the user interface arrangement comprises multiple touch-sensitive areas adapted to generate the user input based upon a received touch.
5. The configurable controller of claim 1 , wherein:
the processing unit is adapted to generate first output data comprising information relating to all possible values for the output characteristics of the lighting arrangement; and
the communication unit is adapted to send the first output data to the remote device.
6. A remote device for configuring a configurable controller for a lighting arrangement having one or more light emitting elements, as claimed in claim 1 , the remote device comprising:
a remote device processing unit adapted to generate a configuration input; and
a remote device communication unit adapted to pass the configuration input to the configurable controller,
wherein the configuration input corresponds to information relating to a range of selectable values for an output characteristic of the lighting arrangement.
7. The remote device of claim 6 , wherein:
the remote device communication unit is further adapted to receive first output data from the configurable controller, the first output data corresponding to information relating to all possible values for the output characteristic of the lighting arrangement; and
the remote device processing unit is adapted to generate the configuration input based on the received first output data.
8. The remote device of claim 7 , wherein the property of a user interface arrangement of the configurable controller comprises an indication of whether discrete or continuous values are required for display on the user interface arrangement of the configuration controller or an indication of whether two dimensional or single dimensional display is available through the user interface arrangement of the configuration controller.
9. The remote device of claim 6 , wherein:
the remote device communication unit is further adapted to receive second output data from the configurable controller, the second output data corresponding to a property of a user interface arrangement of the configurable controller; and
the remote device processing unit is adapted to generate the configuration input based on the second output data.
10. The remote device of claim 6 , further comprising a remote device user interface arrangement adapted to provide a user selection input, wherein the remote device processing unit is further adapted to generate the input based on the received user selection input.
11. The remote device of claim 10 , wherein the remote device user interface arrangement comprises a touch-sensitive display adapted to:
generate the user selection input based upon a received touch; and
display a selectable plurality of ranges of selectable values for an output characteristic of the lighting arrangement,
wherein selecting a range from the selectable plurality of ranges causes the remote device processing unit to generate the configuration input relating to the selected range of selectable values for an output characteristic of the lighting arrangement.
12. A lighting system comprising:
a lighting arrangement having one or more light emitting elements;
a configurable controller according to claim 1 ; and
a remote device.
13. A method of controlling a lighting arrangement having one or more light emitting elements, the method comprising:
receiving, by a communication unit, from a user via a remote device, a configuration input indicative of a desired configuration of a user interface arrangement comprising a touch sensitive area,
mapping, by a processing unit, a range of selectable values for an output characteristic of the lighting arrangement to the touch sensitive area based on the received configuration input and further based on at least one characteristic of the touch sensitive area,
receiving, by the processing unit, a user input for controlling the lighting arrangement from the user interface arrangement,
controlling, by the processing unit, the lighting arrangement based on the received user input according to the mapped range of selectable values,
generating, by the processing unit, an output signal; and
passing, by the communication unit, the output signal to the remote device,
wherein the output signal comprises information relating to at least one of the following: all possible values for the output characteristics of the lighting arrangement; and a characteristic of the user interface arrangement, wherein the characteristic of the user interface arrangement comprises at least one of: dimension, shape and resolution of the touch sensitive area.
14. The method of claim 13 , further comprising displaying, at one or more displays comprised in the user interface arrangement, a visual representation of the range of selectable values for the output characteristic of the lighting arrangement.