METHODS AND APPARATUS FOR AUTOMATED COMMISSIONING OF CODED LIGHT SOURCES

• US 20160227634A1
• Filed: 09/09/2014
• Published: 08/04/2016
• Est. Priority Date: 09/10/2013
• Status: Active Grant

• Current Assignee: Signify Holding B.V. (Signify N.V.)
• Original Assignee: Philips Lighting BV (Koninklijke Philips N.V.)
• Inventors: ENGELEN, DIRK VALENTINUS REN, VAN DE SLUIS, BARTEL MARINUS
• Granted Patent: US 9,955,559 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G05D 1/0022 characterised by the communication link data switching networks in general H04L12/00
• CPC Class Codes: G05D 1/0234 using optical markers or beacons optical beacons per se G01S1/70
• CPC Class Codes: H04B 10/116 Visible light communication
• CPC Class Codes: H04B 10/80 Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
• CPC Class Codes: H05B 47/175 by remote control
• CPC Class Codes: H05B 47/19 via wireless transmission
• CPC Class Codes: H05B 47/199 Commissioning of light sources

Abstract

Disclosed are methods and apparatus for commissioning a light source in a lighting system comprising a plurality of light sources capable of emitting coded light. An autonomous vehicle (100) with one or more light sensors (110) and a location detector (120) navigates throughout the lighting system. The light sensor (110) detects an identifier encoded in a light source and the location detector (120) determines the location of the autonomous vehicle (100). The location is associated with the encoded identifier, thereby commissioning the light source.

Claims

1. An autonomous vehicle for commissioning a light source in a coded lighting system comprising a plurality of light sources capable of emitting coded light, comprising:

a light detector configured to detect a light source, and an angle of detected light from the light source;

a location detector configured to determine the location of the autonomous vehicle;

a processor coupled to the light detector and the location detector, wherein the processor is configured to determine an identifier of the light source detected by the light detector thereby identifying the light source, and further configured to associate the determined location with the identified light source; and

a transmitter configured to transmit information regarding the association between the determined location and the identified light source.

2. The autonomous vehicle of claim 1, further comprising:

a movement controller configured to autonomously control the movements of the autonomous vehicle within the coded lighting system.

3. The autonomous vehicle of claim 1, wherein the autonomous vehicle is configured to move to a plurality of different locations within the coded lighting system.

4. The autonomous vehicle of claim 1, wherein the transmitter is configured to wirelessly transmit the information to the identified light source.

6. The autonomous vehicle of claim 1, further comprising:

a storage medium coupled to the processor and configured to store information regarding the association between the determined location and the identified light source.

8. The autonomous vehicle of claim 1, wherein the autonomous vehicle comprises a plurality of light detectors.

9. The autonomous vehicle of claim 1, wherein the light detector is configured to determine the intensity of detected light.

10. The autonomous vehicle of claim 1, wherein the location detector comprises an accelerometer.

13. The autonomous vehicle of claim 1, wherein the processor is further configured to associate a plurality of determined locations with an identified light source, based on the determined angle of the detected light.

14. The autonomous vehicle of claim 1, further comprising:

a movement controller configured to control movement of the autonomous vehicle within the coded light system.

5. (canceled)

7. (canceled)

11. (canceled)

12. (canceled)

15. A method for commissioning a light source in a coded lighting system comprising a plurality of light sources capable of emitting coded light, the method comprising the steps of:

providing an autonomous vehicle comprising a light detector, a location detector, and a transmitter, wherein the autonomous vehicle is configured to autonomously move within the coded lighting system;

detecting, by the light detector, coded light emitted from a light source, thereby identifying the light source;

detecting, by the location detector, the location of the autonomous vehicle;

associating the detected location of the autonomous vehicle with the identified light source; and

transmitting, by the transmitter, information regarding the association between the determined location and the identified light source; and

detecting, by the light detector, the angle of the coded light emitted from the light source, and associating a plurality of locations with the identified light source.

16. The method of claim 15, further comprising the step of moving to a location within the coded lighting system different from the detected location.

17. The method of claim 15, wherein the transmitter is configured to wirelessly transmit the information to a light system controller.

18. The method of claim 15, wherein the detected angle of the coded light is utilized to associate multiple locations with the identified light source.

19. The method of claim 15, wherein the transmitter is configured to wirelessly transmit the information to the identified light source.

21. The method of claim 15, wherein the autonomous vehicle further comprises a camera, and further comprising the step of visualizing, utilizing the camera, an area within the coded lighting system.

22. The method of claim 15, wherein the autonomous vehicle further comprises a storage medium, and further comprising the step of storing information regarding the association between the determined location and the identified light source.

20. (canceled)

23. A system for commissioning a light source in a coded lighting system, the commissioning system comprising:

a plurality of light sources capable of emitting coded light; and

an autonomous vehicle comprising a processor coupled to a light detector configured to detect a light source, and an angle of detected light from the light source, a location detector, and a transmitter;

wherein the processor is configured to;

determine an identifier of the light source detected by the light detector thereby identifying the light source, and determine the location of the autonomous vehicle and associate the determined location with the identified light source, and further wherein the transmitter is configured to transmit information regarding the association between the determined location and the identified light source,

and further wherein the processor is configured to associate a plurality of determined locations with an identified light source.

24. The commissioning system of claim 23, wherein the system further comprises a light system controller.

25. The commissioning system of claim 23, wherein the transmitter is configured to wirelessly transmit the information to the light system controller.