Multiple panel luminaires for light-based communication

1. A luminaire comprising:

a frame;

a plurality of panels arranged within the frame, each panel being independently controllable and comprising at least one solid-state light source, wherein the light sources of each panel are configured to output light;

at least one modulator configured to modulate the light output of the light sources of the panels to allow for emission of light-based communication (LCom) signals; and

a controller configured to synchronize timing of the LCom signals, such that a first LCom signal emitted from a first one of the panels is synchronized to a second LCom signal emitted from a second one of the panels, wherein the first and second LCom signals are simultaneously emitted and inverse to each other, and wherein a data rate of data emitted by the luminaire is lower when the LCom signals comprise orientation information than when the LCom signals do not comprise orientation information.

2. The luminaire of claim 1 , wherein the total light output of the luminaire is maintained at a relatively constant level, such that the light output variance is not perceptible by human vision.

3. The luminaire of claim 1 , wherein each panel emits its own LCom signal, and any emitted LCom signal is attributable to a specific one of the panels.

4. The luminaire of claim 1 , wherein the first panel and a third one of the panels simultaneously emit the first LCom signal and a third LCom signal, respectively, and the second panel and a fourth one of the panels simultaneously emit the second LCom signal and a fourth LCom signal, respectively.

5. The luminaire of claim 1 , wherein data emitted from the luminaire is divided amongst at least four panels of the plurality.

6. The luminaire of claim 1 , wherein the data rate is at least twice as fast compared to a single panel luminaire.

7. The luminaire of claim 1 , wherein the LCom signals are emitted via visible light.

8. A system comprising the luminaire of claim 1 and further comprising at least one mobile computing device configured to receive and interpret the LCom signals.

9. A method of controlling a luminaire, the method comprising:

modulating light output from solid-state light sources to allow for emission of light-based communication (LCom) signals, the light sources included in a plurality of panels within a frame of the luminaire, wherein each panel is independently controllable and comprises at least one solid-state light source; and

synchronizing timing of the LCom signals, such that a first LCom signal emitted from a first one of the panels is synchronized to a second LCom signal emitted from a second one of the panels, wherein the first and second LCom signals are simultaneously emitted and inverse to each other, and wherein a data rate of data emitted by the luminaire is lower when the LCom signals comprise orientation information than when the LCom signals do not comprise orientation information.

10. The method of claim 9 , wherein the total light output of the luminaire is maintained at a relatively constant level, such that the light output variance is not perceptible by human vision.

11. The method of claim 9 , wherein the first panel and a third one of the panels simultaneously emit the first LCom signal and a third LCom signal, respectively, and the second panel and a fourth one of the panels simultaneously emit the second LCom signal and a fourth LCom signal, respectively.

12. The method of claim 9 , further comprising dividing data emitted from the luminaire amongst at least four panels of the plurality.

13. The method of claim 9 , wherein the LCom signals are emitted via visible light.

14. A non-transitory computer program product encoded with instructions that, when executed by one or more processors, causes a process to be carried out, the process comprising:

modulate light output from solid-state light sources to allow for emission of light-based communication (LCom) signals, the light sources included in a plurality of panels within a frame of a luminaire, wherein each panel is independently controllable and comprises at least one solid-state light source; and

synchronize timing of the LCom signals, such that a first LCom signal emitted from a first one of the panels is synchronized to a second LCom signal emitted from a second one of the panels, wherein the first and second LCom signals are simultaneously emitted and inverse to each other, and wherein a data rate of data emitted by the luminaire is lower when the LCom signals comprise orientation information than when the LCom signals do not comprise orientation information.

15. The computer program product of claim 14 , wherein the total light output of the luminaire is maintained at a relatively constant level.

16. The computer program product of claim 14 , wherein the first panel and a third one of the panels simultaneously emit the first LCom signal and a third LCom signal, respectively, and the second panel and a fourth one of the panels simultaneously emit the second LCom signal and a fourth LCom signal, respectively.

17. The computer program product of claim 14 , the process further comprising:

divide data emitted from the luminaire amongst at least four panels of the plurality.