Abstract: Provided are systems, methods, and computer-readable storage media for improving accuracy of GPS in luminaires. For example, in one embodiment, there is provided a method that includes receiving, at a controller coupled to a luminaire, a GPS message. The method further includes extracting information from the GPS message, the information including data associated with a plurality of coordinates. Furthermore, the method can include determining, based on the information and not from the coordinates, an error associated with each coordinate of the plurality of coordinates. The method can also include discarding coordinates for which the error fails to satisfy a predetermined condition. Moreover, the method can include selecting, as a location of the luminaire, the coordinates for which the error satisfies the predetermined condition.

Abstract: An electrically isolated light-emitting display (LED) module efficiently transfers heat away from electronic components by thermally conducting the heat to the outside walls of an enclosure. An embodiment includes a plastic enclosure having thin plastic walls that define an opening, a plastic cover having a lens and configured to cover the opening, a power supply unit (PSU), a light-emitting diode (LED) operably connected to the PSU, and a thermally conducting potting material. The potting material is deposited into an interior volume of the plastic enclosure to cover the PSU, contact a back portion of the LED, and to thermally connect the PSU and the LED to the thin plastic walls of the plastic enclosure without covering a front portion of the LED.