Abstract: An augmented reality-based lighting design method includes displaying, by an augmented reality device, a real-time image of a target physical area on a display screen. The method further includes displaying, by the augmented reality device, a lighting fixture 3-D model on the display screen in response to a user input, wherein the lighting fixture 3-D model is overlaid on the real-time image of the target physical area. The method also includes determining, by the augmented reality device, illuminance values for locations in the target physical area, where the illuminance values indicate illuminance levels of a light to be provided by a lighting fixture represented by the lighting fixture 3-D model. The method further includes displaying, by the augmented reality device, the illuminance values on the display screen overlaid on the real-time image of the target physical area.

Abstract: A system for providing navigation services to a user in a volume of space can include a user device disposed in the volume of space, where the user device broadcasts, at a first time, at least one first communication signal into the volume of space, where the at least one first communication signal includes a first identification of the user and a destination of the user. The system can also include multiple electrical devices disposed in the volume of space, where each electrical device includes a transceiver, where the transceiver of a first subset of the electrical devices receives the at least one first communication signal broadcast by the user device, where the first subset of electrical devices sends a second communication signal based on the at least one first communication signal. The system can further include a controller communicably coupled to the plurality of electrical devices.

Abstract: A system for providing navigation services to a user in a volume of space can include a user device disposed in the volume of space, where the user device broadcasts, at a first time, at least one first communication signal into the volume of space, where the at least one first communication signal includes a first identification of the user and a destination of the user. The system can also include multiple electrical devices disposed in the volume of space, where each electrical device includes a transceiver, where the transceiver of a first subset of the electrical devices receives the at least one first communication signal broadcast by the user device, where the first subset of electrical devices sends a second communication signal based on the at least one first communication signal. The system can further include a controller communicably coupled to the plurality of electrical devices.

Abstract: An augmented reality-based lighting design method includes displaying, by an augmented reality device, a real-time image of a target physical area on a display screen. The method further includes displaying, by the augmented reality device, a lighting fixture 3-D model on the display screen in response to a user input, wherein the lighting fixture 3-D model is overlaid on the real-time image of the target physical area. The method also includes determining, by the augmented reality device, illuminance values for locations in the target physical area, where the illuminance values indicate illuminance levels of a light to be provided by a lighting fixture represented by the lighting fixture 3-D model. The method further includes displaying, by the augmented reality device, the illuminance values on the display screen overlaid on the real-time image of the target physical area.