Method for operating a lighting grid and lighting unit for use in a lighting grid
A method of operating a lighting grid having lighting units the method—including receiving an input signal from a sensor or a user interface by a first lighting unit, determining a control signal for controlling an LED driver and/or LED assembly of the first lighting unit based on the input signal, transmitting an output signal to a second lighting unit, the output signal being based on the input signal and enabling an identification of the first lighting unit, the sensor or the user interface, receiving the transmitted output signal from the first lighting unit by the second lighting unit, establishing an identification, based upon the received output signal, of the first lighting unit, the sensor or the user—interface, and determining a further control signal for controlling an LED driver and/or LED assembly of the second lighting unit based on the output signal and the identification.
1. A method of configuring a lighting grid comprising a plurality of lighting units, the method comprising the steps of
a. providing a signal to the lighting grid to operate the lighting grid in a configuration mode;
b. selecting a lighting unit of the lighting grid to be configured;
c. establishing a configuration signal for the selected lighting unit;
d. providing the configuration signal to the lighting grid; and
e. configuring the selected lighting unit by the configuration signal.
2. The method according to claim 1 wherein the signal is broadcasted to the lighting grid.
3. The method according to claim 1 , wherein the signal comprises a power cycling of the lighting grid during a predetermined period.
4. The method according to claim 1 wherein the lighting units of the lighting grid are arranged to generate a unique light output when operating in the configuration mode.
5. The method according to claim 4 , wherein the unique light output provides in a visual confirmation of the lighting units operating in the configuration mode.
6. The method according to claim 4 , wherein the lighting units of the lighting grid are configured to randomly select a light output as the unique light output.
7. The method according to claim 4 wherein the configuration signal is based on the unique light output of the selected lighting unit.
8. The method according to claim 7 , wherein the configuration signal comprises a signal representative of the unique light output of the selected lighting unit.
9. The method according to claim 8 wherein the step of selecting a lighting unit comprises observing the unique light output of only the selected lighting unit.
10. The method according to claim 1 , wherein the configuration signal is broadcasted to the lighting grid.
11. The method according to claim 10 , wherein the step of determining a lay-out of the lighting grid comprises operating the lighting grid in a learning mode thereby:
performing a chase thereby sequentially operating the lighting units;
observing by the lighting units if a variation of illumination conditions occurs
establishing a relative position of the lighting units based on the variations observed.
12. The method according to claim 11 wherein the step of determining a lay-out of the grid comprises providing information regarding the position of the lighting units to a configuration tool.
13. The method according to claim 1 wherein the configuration signal is provided to the selected lighting unit only.
14. The method according to claim 13 wherein the configuration signal is provided to the selected lighting unit by triggering a sensor associated with the selected lighting unit.
15. The method according to claim 1 , wherein the configuration signal comprises a group ID to include the selected lighting unit in a subset of lighting units of the lighting grid.
16. The method according to claim 1 , further comprising a discovery step enabling an identification of the lighting units of the lighting grid.
17. The method according to claim 1 , further comprising a step of determining a lay-out of the lighting grid.
18. The method according to claim 1 whereby the lighting grid is performing a chase when operating in the configuration mode.
19. The method according to claim 18 whereby the step of selecting a lighting unit of the lighting grid to be configured includes observing the light output of the lighting unit to be selected and identifying the lighting unit from the observation and the chase.
20. The method according to claim 1 whereby the step of selecting a lighting unit comprises applying a power cycling to the lighting unit.