IP Library Granted Patent US 8,768,493
Granted Patent B2
US 8,768,493 · App. 13/455,544 · Granted Jul 1, 2014

Power line light controller system and method

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Quick Facts
Patent No.
US 8,768,493
App. No.
13/455,544
Granted
Jul 1, 2014
Kind
B2
Abstract

In some examples, light controller technology includes methods and apparatuses. In other examples, the technology includes a light controller system. The system includes one or more light fixtures. Each light fixture of the one or more light fixture is electrically coupled via a power line. Each light fixture of the one or more light fixtures includes a protocol conversion module configured to convert instructions between power line communication and first remote device management communication, a communication module configured to communicate the power line communication over the power line, and a light controller configured to control one or more light emitting diodes (LEDS) in the respective light fixture based on the instructions.

Claims (62)

1. A light controller system, comprising:

one or more light fixtures, each light fixture of the one or more light fixture electrically coupled via a power line, each light fixture of the one or more light fixtures comprising:

a protocol conversion module configured to convert instructions between power line communication and remote device management communication of the RDM protocol, called RDM communication,

a communication module configured to communicate the power line communication over the power line, and

a light controller configured to control one or more light emitting diodes (LEDS) in the respective light fixture based on the instructions; a master controller comprising:

a protocol conversion module configured to convert the instructions between the power line communication and the RDM communication, the protocol conversion module of the master controller is further configured to:

identify the instructions in the RDM communication; and

encapsulate the identified instructions in the power line communication, the identified instructions are a smaller byte size than the RDM communication; and

a communication module configured to communicate the power line communication over the power line.

2. The light controller system of claim 1 , wherein each light fixture of the one or more light fixtures further comprising a light response module configured to generate the instructions based on the control of the one or more LEDS, the instructions comprise a light temperature, a light setting, or any combination thereof.

3. The light controller system of claim 1 , wherein the protocol conversion module for each light fixture of the one or more light fixtures is further configured to.

identify the instructions in the power line communication;

identify a remote device management code for a valid remote device management communication; and

generate the remote device management communication based on the identified instructions and the identified remote device management code.

4. A light controller method, comprising:

receiving a remote device management communication of the RDM protocol called RDM communication, the RDM communication comprises one or more instructions associated with one or more light fixtures;

configuring a light controller to control one or more light emitting diodes (LEDS) in the respective light fixture based on the instructions; converting the RDM communication to a power line communication, comprising:

identifying the one or more instructions to control the one or more light fixtures in the RDM communication; and

encapsulating the one or more instructions in the power line communication, the one or more instructions are a smaller byte size than the RDM communication; and

transmitting the power line communication to the one or more light fixtures via the power line.

5. The light controller method of claim 4 , wherein the RDM communication is received from a controller operated by a user and the one or more instructions control the one or more light fixtures.

6. The light controller method of claim 4 , wherein the RDM communication is received from the one or more light fixtures and the one or more instructions comprise light information for the one or more light fixtures.

7. The light controller method of claim 4 , further comprising:

identifying one or more RDM codes in the RDM communication based on a RDM code index; and

replacing the identified one or more RDM codes with a RDM code index identifier in the RDM communication.

8. The light controller method of claim 7 , wherein the RDM code index comprises a plurality of RDM codes with corresponding RDM code index identifiers and the RDM code index identifier is a smaller byte size than the corresponding RDM code.

9. The light controller method of claim 7 , wherein the RDM code index comprises a plurality of pre-determined RDM codes and each of the plurality of pre-determined RDM codes has a corresponding RDM code index identifier.

10. The light controller method of claim 7 , further comprising:

identifying at least one redundant RDM code in the RDM communication;

generating a RDM code index identifier for the identified at least one redundant RDM code in the RDM communication; and

adding the RDM code index identifier and the identified at least one redundant RDM code to the RDM code index.

11. The light controller method of claim 4 , further comprising:

identifying one or more unutilized RDM codes in the RDM communication based on a RDM type of the RDM communication; and

removing the identified one or more unutilized RDM codes from the RDM communication.

12. The light controller method of claim 4 , further comprising:

identifying a RDM packet structure in the RDM communication; and

removing one or more headers in the RDM packet structure from the RDM communication.

13. The light controller method of claim 4 , wherein the RDM communication comprises a plurality of RDM messages and the method further comprising:

identifying one or more light fixture recipients of the plurality of RDM messages;

grouping the plurality of RDM messages into one or more sub-sets of RDM messages based on the identification of the one or more light fixture recipients of the plurality of RDM messages; and

generating the power line communication based on the one or more sub-sets of RDM messages.

14. The light controller method of claim 4 , wherein the RDM communication comprises a plurality of RDM messages, each light fixture of the one or more light fixtures comprises one or more light emitting diodes (LEDS), and the method further comprising:

identifying one or more LEDS recipients of the plurality of RDM messages;

grouping the plurality of RDM messages into one or more sub-sets of RDM messages based on the identification of the one or more LEDS recipients of the plurality of RDM messages; and

generating the power line communication based on the one or more sub-sets of RDM messages.

15. The light controller method of claim 4 , wherein each of the one or more light fixtures comprises a plurality of light emitting diodes (LEDs).

16. A protocol conversion device, comprising:

a communication module configured to receive a remote device management communication of the RDM protocol, called RDM communication, the RDM communication comprises one or more instructions to control one or more light fixtures, status monitoring information, energy management information, or any combination thereof;

a light controller configured to control one or more light emitting diodes (LEDS) in the respective light fixture based on the instructions;

a protocol conversion module configured to convert the RDM communication to a power line communication, comprising:

identifying the one or more instructions to control the one or more light fixtures in the RDM communication; and

encapsulating the one or more instructions in the power line communication, the one or more instructions are a smaller byte size than the RDM communication;

a power line transmitter configured to transmit the power line communication via the power line.

17. The protocol conversion device of claim 16 , wherein the protocol conversion module is further configured to remove one or more unutilized RDM codes from the remote device management communication before conversion to the power line communication.

18. The protocol conversion device of claim 16 , wherein the protocol conversion module is further configured to:

identify redundant RDM codes in the remote device management communication;

consolidate the identified redundant RDM codes into a single RDM code; and

replace the identified redundant RDM codes with the single RDM code in the remote device management communication before conversion to the power line communication.

19. The protocol conversion device of claim 16 , wherein the protocol conversion module is further configured to:

identify the one or more instructions to control the one or more light fixtures, the status monitoring information, the energy management information, or any combination thereof in the RDM communication;

identify one or more recipients of the RDM communication; and

generate the power line communication based on the identified one or more recipients and the identified one or more instructions to control the one or more light fixtures, the identified status monitoring information, the identified energy management information, or any combination thereof.

Assignments (14)
SECURITY INTEREST Recorded Jun 16, 2023
From: LMPG INC.; LUMENPULSE LIGHTING CORP.; STERNBERG LANTERNS, INC.; ARCHITECTURAL LW HOLDINGS, LLC; PALO ALTO LIGHTING, LLC; LUMCA INC.
To: ROYNAT CAPITAL INC.
Reel/Frame 064009/0205 →
SECURITY INTEREST Recorded Dec 3, 2021
From: LMPG INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 058300/0601 →
CORRECTIVE ASSIGNMENT TO CORRECT THE RECORDING ERROR OF SECURITY AGREEMENT AGAINST SERIAL NOS. 13521292; 13/521293; 13/521296; 13/521297; 13/521298; 13/521289 PREVIOUSLY RECORDED ON REEL 038061 FRAME 0562. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Nov 3, 2021
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 059222/0154 →
CERTIFICATE OF AMENDMENT Recorded May 12, 2021
From: LUMENPULSE GROUP INC.
To: LMPG INC.
Reel/Frame 056273/0473 →
SECURITY INTEREST (SUBORDINATED) Recorded Sep 11, 2017
From: LUMENPULSE GROUP INC.
To: NATIONAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 043814/0235 →
SECURITY INTEREST (SENIOR) Recorded Sep 11, 2017
From: LUMENPULSE GROUP INC.
To: NATIONAL BANK OF CANADA, AS SECURED PARTY
Reel/Frame 043812/0491 →
AMALGAMATION Recorded Jul 12, 2017
From: LUMENPULSE INC.; ECLAIRAGE LUMENPULSE INC.; LUMENPULSE LIGHTING INC.
To: LUMENPULSE INC.
Reel/Frame 043167/0715 →
AMALGAMATION Recorded Jul 12, 2017
From: LUMENPULSE INC.; 10191051 CANADA INC.
To: LUMENPULSE GROUP INC.
Reel/Frame 043164/0186 →
RELEASE OF SECURITY INTEREST Recorded Jun 22, 2017
From: NATIONAL BANK OF CANADA
To: LUMENPULSE LIGHTING INC.
Reel/Frame 042952/0853 →
SECURITY INTEREST Recorded Mar 10, 2016
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 038061/0562 →
RELEASE OF SECURITY INTEREST Recorded Apr 29, 2014
From: INVESTISSEMENT QUEBEC
To: LUMENPULSE LIGHTING INC.
Reel/Frame 032773/0860 →
SUBORDINATION AGREEMENT Recorded Apr 29, 2013
From: INVESTISSEMENT QUEBEC
To: NATIONAL BANK OF CANADA
Reel/Frame 030312/0224 →
SECURITY AGREEMENT Recorded Apr 26, 2013
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 030291/0121 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2012
From: SOUVAY, FRANCOIS-XAVIER; CAMPBELL, GREGORY
To: LUMENPULSE LIGHTING INC.
Reel/Frame 028125/0014 →