Lighting and internet of things design using augmented reality

Patent metadata

Field	Value
Publication number	US-2020334728-A1
Application number	US-202016916526-A
Country	US
Kind code	A1
Filing date	Jun 30, 2020
Priority date	Dec 20, 2017
Publication date	Oct 22, 2020
Grant date	—

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, where the lighting fixture 3-D model is overlaid on the real-time image of the target physical area. The method also includes displaying, by the augmented reality device, a lighting pattern on the display screen overlaid on the real-time image of the target physical area, wherein the lighting pattern is generated based on at least photometric data associated with the lighting fixture 3-D model.

First claim

What is claimed is:

1 . An augmented reality-based design method, comprising:
displaying, by an augmented reality device, a real-time image of a target physical area on a display screen; displaying, by the augmented reality device, a first lighting fixture 3-D model and a second lighting fixture 3-D model on the display screen in response to one or more user inputs, wherein the first lighting fixture 3-D model and the second lighting fixture 3-D model are overlaid on the real-time image of the target physical area; and displaying, by the augmented reality device, a pattern on the display screen overlaid on the real-time image of the target physical area, wherein the pattern is generated based on at least parameter data associated with the first lighting fixture 3-D model.

2 . The method of claim 1 , wherein the parameter data includes photometric data and wherein the pattern displayed on the display screen includes a lighting pattern.

3 . The method of claim 2 , further comprising changing a luminance level associated with the lighting pattern in response to a user input.

4 . The method of claim 2 , further comprising changing a color temperature associated with the lighting pattern displayed on the display screen in response to a user input.

5 . The method of claim 2 , wherein the lighting pattern displayed on the display screen accounts for light reflection by one or more objects in the target physical area.

6 . The method of claim 2 , wherein the lighting pattern displayed on the display screen includes a shadow formed on an object in the real-time image of the target physical area.

7 . The method of claim 2 , further comprising generating, by the augmented reality device or by another device, the lighting pattern from at least the parameter data associated with the first lighting fixture 3-D model.

8 . The method of claim 2 , wherein the lighting pattern displayed on the display screen accounts for ambient light in the target physical area.

9 . The method of claim 2 , further comprising displaying, by the augmented reality device, luminance level values indicating luminance levels associated with the lighting pattern overlaid on the real-time image of the target physical area.

10 . The method of claim 1 , wherein the first lighting fixture 3-D model and the second lighting fixture 3-D model remain anchored to locations in the target physical area when the augmented reality device is moved relative to the locations.

11 . The method of claim 1 , wherein the pattern is generated further based on second parameter data associated with the second lighting fixture 3-D model.

12 . An augmented reality-based design method, comprising:
displaying, by an augmented reality device, a real-time image of a target physical area on a display screen; displaying on the display screen, by the augmented reality device, a 3-D model of a lighting fixture with one or more sensors in response to a user input, wherein the 3-D model is overlaid on the real-time image of the target physical area and wherein the 3-D model is associated with a parameter data file that includes parameter data indicating a detection range of the one or more sensors; and displaying on the display screen, by the augmented reality device, a pattern overlaid on the real-time image of the target physical area, wherein the pattern is generated at least based on the parameter data and corresponds to the detection range of the one or more sensors.

13 . The method of claim 12 , further comprising generating, by the augmented reality device or by another device, the pattern from the parameter data associated with the 3-D model.

14 . The method of claim 12 , further comprising one or more microphones, wherein the parameter data indicates sound detection range and/or directionality of the one or more microphones.

15 . The method of claim 12 , further comprising one or more speakers, wherein the parameter data indicates at least one of a range and a direction of a sound produced by the one or more speakers.

16 . The method of claim 12 , wherein the one or more sensors are one or more Internet of Things (IoT) devices.

17 . An augmented reality-based design method, comprising:
displaying, by an augmented reality device, a real-time image of a target physical area on a display screen; displaying on the display screen, by the augmented reality device, a 3-D model of a lighting fixture with one or more cameras in response to a user input, wherein the 3-D model is overlaid on the real-time image of the target physical area and wherein the 3-D model is associated with a parameter data file that includes parameter data indicating one or more fields of view of the one or more cameras; and displaying on the display screen, by the augmented reality device, a pattern overlaid on the real-time image of the target physical area, wherein the pattern is generated at least based on the parameter data and corresponds to the one or more fields of view of the one or more cameras.

18 . The method of claim 17 , further comprising displaying, by an augmented reality device, a lighting pattern on the display screen overlaid on the real-time image of the target physical area.

19 . The method of claim 17 , wherein the user input comprises selecting the 3-D model and placing the 3-D model at a location on the real-time image of the target physical area.

20 . The method of claim 17 , further comprising displaying on the display screen, by the augmented reality device, a lighting pattern overlaid on the real-time image of the target physical area, wherein the lighting pattern is generated based on at least photometric data that is associated with the 3-D model.

Assignees

• Signify Holding Bv

Inventors

• Cho Nam Chin
• Joshi Parth
• Cook William Thomas

Classifications

• H05B47/1985

  Creation of lighting zones or scenes · CPC title

• H05B47/1965

  using handheld communication devices · CPC title

• G06T2215/16

  Using real world measurements to influence rendering · CPC title

• G06T19/006

  Mixed reality (object pose determination, tracking or camera calibration for mixed reality G06T7/00) · CPC title

• G02B27/017

  Head mounted · CPC title