Modular light control system

• US 10,129,945 B2
• Filed: 01/25/2018
• Issued: 11/13/2018
• Est. Priority Date: 01/29/2017
• Status: Expired due to Fees

• Current Assignee: Gooee Limited (Gooee Group Holdings Ltd.)
• Original Assignee: Gooee Limited (Gooee Group Holdings Ltd.)
• Inventors: Coombes, Simon, Silverman, Shmuel, Couch, Jonathan
• Primary Examiner(s): Chang, Daniel D
• Application Number:
  US15/880,317
• Publication Number:
  US 20180220505A1
• Time in Patent Office: 292 Days
• Field of Search: 315291
• CPC Class Codes: H05B 45/14 using electrical feedback from LEDs or from LED modules
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 45/22 using optical feedback
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

Devices, systems, and methods for exchanging information between a plurality of lighting devices and a gateway supporting a variety of dimming control protocols is described herein. Regardless of the specific native control protocol used by each of the lighting devices, the gateway is able to control the plurality of lighting devices. The gateway is assembled from modular components that enable a plurality of dimming protocols to be used simultaneously at a low overall system cost.

Claims

1. A modular gateway for controlling illumination of a luminaire, comprising:

a power module;

a communication module; and

,

a control module, wherein

the modular gateway is configured to control at least one of a dimming level and a dimming protocol of the luminaire,

each of the power module, the communication module, and the control module is replaceable in the modular gateway,

each of the power module, the communication module, and the control module is hot swappable,

the power module includes a first recognition unit in data communication with the communication module and the control module includes a second recognition unit in data communication with the communication module, and

the power module and the control module are configured to recognize each other via the communication module.

2. The modular gateway of claim 1, wherein the power module is configured to change a power supply in response to recognizing the control module.

3. The modular gateway of claim 1, wherein the modular gateway is configured to control at least one of a dimming level and a dimming protocol of at least two luminaires.

4. A system for configuring and maintaining a lighting system, comprising:

a modular gateway configured to control at least one of a dimming level and dimming protocol of a luminaire, wherein the modular gateway includes a power module, a communication module, and a control module, wherein

each of the power module, the communication module, and the control module is replaceable in the modular gateway,

each of the power module, the communication module, and the control module is a plug-and-play module,

the power module includes a first recognition unit in data communication with the communication module and the control module includes a second recognition unit in data communication with the communication module, and

the power module and the control module are configured to recognize each other via the communication module; and

,

a sensor subsystem, wherein the sensor subsystem is configured to measure at least one aspect of the light emitted by the luminaire and transmit data regarding the aspect of the light emitted by the luminaire to the modular gateway.

5. The system of claim 4, wherein the power module is configured to change a power supply in response to recognizing the control module.

6. The system of claim 4, wherein the modular gateway is configured to control at least one of a dimming level and a dimming protocol of at least two luminaires.

7. The system of claim 6, wherein the modular gateway is configured to determine the dimming protocol of each of the two luminaires.

8. The system of claim 4, wherein each of the power module, the communication module, and the control module is hot swappable.

9. The system of claim 4, wherein each of the power module, the communication module, and the control module respectively is replaceable in response to a failure of that module.

10. The system of claim 4, further comprising a server, wherein the sensor subsystem is configured to transmit the data regarding the aspect of the light emitted by the luminaire to the server, and the server is configured to instruct the gateway to change at least one of a current dimming level and a current dimming protocol of the luminaire, based at least in part on the data regarding the aspect of the light emitted by the luminaire.

11. The system of claim 10, wherein the server is configured to instruct the gateway to change at least one of the current dimming level and the current dimming protocol of the luminaire in response to at least one of the data regarding the aspect of the light emitted by the luminaire being outside of expected parameters and the data regarding the aspect of the light emitted by the luminaire being inconsistent with at least one of the current dimming level and the current dimming protocol of the luminaire.

12. The system of claim 11, wherein the server is configured to instruct the gateway to change at least one of the current dimming level and the current dimming protocol of the luminaire in response to data regarding changes in the aspect of the light emitted by the luminaire being inconsistent with expected changes in the aspect of the light emitted by the luminaire according to the current dimming protocol.

13. The system of claim 4, further comprising a server, wherein the sensor subsystem is configured to measure the aspect of the light emitted by the luminaire in response to control signals sent to the luminaire by the modular gateway, and transmit to the server data regarding the response, and the server is configured to determine a current dimming protocol of the luminaire based at least in part on the data regarding the response.

14. The system of claim 13, wherein the server is configured to detect a failure of the control module when at least one of the response in the aspect of the light emitted by the luminaire and the dimming level of the luminaire does not correlate with a current dimming protocol of the luminaire.

15. A method for configuring and maintaining a lighting system, comprising:

determining with a server a current dimming protocol of at least one luminaire; and

,

configuring a modular gateway with at least one of a power module, a communication module, and a control module,

wherein the at least one of the power module, the communication module, and the control module is compatible with the current dimming protocol, and each of the power module, the communication module, and the control module is hot swappable.

16. The method of claim 15, wherein configuring the modular gateway with the at least one of the power module, the communication module, and the control module comprises replacing the respective module with a corresponding new module.

17. The method of claim 16, wherein replacing the respective module with the corresponding new module is in response to at least one of the respective module being incompatible with a dimming protocol of the luminaire and a failure of the respective module.

18. The method of claim 15, wherein determining a current dimming protocol of the luminaire comprises sending a control message from the modular gateway to the luminaire and measuring with a sensor subsystem a response of the luminaire to the control message.