LED lighting incorporating DMX communication

• US 10,299,351 B2
• Filed: 04/03/2015
• Issued: 05/21/2019
• Est. Priority Date: 04/03/2014
• Status: Active Grant

• Current Assignee: JAM Newco LLC
• Original Assignee: Michael Bovino
• Inventors: Bovino, Michael
• Primary Examiner(s): Hammond, Crystal L
• Application Number:
  US15/301,617
• Publication Number:
  US 20180199413A1
• Time in Patent Office: 1,509 Days
• Field of Search: None
• CPC Class Codes: F21K 9/278 Arrangement or mounting of circuit elements integrated in the light source
• CPC Class Codes: F21V 23/003 the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 47/18 via data-bus transmission

Abstract

A light emitting diode (LED) lighting fixture includes a lamp having a tube with at least one LED lamp positioned therein and operatively connected with external electrical contacts. The lamp has at least one communication protocol address associated therewith. A communication protocol converter is associated with the lamp and is configured to receive an instruction from a communication protocol controller, determine if the instruction is intended for the associated at least one communication protocol address, and if so, control the at least one LED lamp based on the instruction.

Claims

1. A light emitting diode (LED) lighting fixture, comprising:

a lamp including

a tube with at least one LED lamp positioned therein, and

first and second bases respectively coupled to opposing ends of the tube, at least one of the first and second bases configured to facilitate (1) establishment of an electrical connection between the lamp and an external fixture, (2) an adjustment of a beam angle for the tube, and (3) control of the lamp in accordance with instructions received from an external communication protocol controller, where the lamp has at least one communication protocol address associated therewith; and

a communication protocol converter integrated with one of the first and second bases of the lamp, the communication protocol converter configured to receive an instruction from the external communication protocol controller, determine if the instruction is intended for the associated at least one communication protocol address, and if so, control the at least one LED lamp based on the instruction.

2. The LED lighting fixture according to claim 1, wherein a communication protocol employed by the communication protocol converter is selected from digital multiplex (DMX), attached resource computer network (ARCnet), Ethernet (IEEE 802 protocols), infrared (IR), or serial communication.

3. The LED lighting fixture according to claim 1, wherein the LED lamp includes one or more of the colors red(R), green(G), blue(B), white(W), ultra-violet(UV), amber (A) and infrared (IR).

4. The LED lighting fixture according to claim 3, wherein the LED lamp colors include one or more of combinations of RGB, RGB-W, RGB-UV, RGB-IR, RGB-A, RGB-W-UV, RGB-W-IR, RGB-W-A, RGB-UV-IR, UV-IR, W-UV, W-IR, W-A, W-UV-IR, RGB-LTV-IR-W, or RGB-A-IR-W.

5. The LED lighting fixture according to claim 1, wherein the LED lamp includes a plurality of pixels or segments, and a mode may be selected which allows given subsets of the pixels or segments to be controlled independently at one time.

6. The LED lighting fixture according to claim 5, wherein each given subset has a communication protocol address associated therewith.

7. The LED lighting fixture according to claim 1, wherein the communication protocol converter generates a local lamp control signal and sends it to the at least one LED lamp when the instruction is intended for the associated at least one communication protocol address.

8. The LED lighting fixture according to claim 1, wherein the communication protocol converter has an input configured to receive input signals including the instructions from the communication protocol controller.

9. The LED lighting fixture according to claim 8, wherein the communication protocol converter has an output configured to output signals to a downstream communication protocol converter.

10. The LED lighting fixture according to claim 1, wherein each of the first and second bases comprises external electrical contacts, and the tube is rotatable relative to the first and second bases.

11. The LED lighting fixture according to claim 10, wherein each of the first and second bases includes an inwardly extending detent which engages a corresponding groove on a respective end of the tube.

12. The LED lighting fixture according to claim 10, wherein each of the first and second bases includes a tab configured for engagement to rotate the respective base relative to the tube.

13. The LED lighting fixture according to claim 10, wherein the tube includes a lens, and the orientation of the lens relative to the first and second bases may be adjusted by rotating the tube relative to the first and second bases.

14. The LED lighting fixture according to claim 13, wherein the lens is interchangeable to produce various sized beams.

15. The LED lighting fixture according to claim 1, wherein the lamp has a standard diameter within the range of T2 to T17.

16. The LED lighting fixture according to claim 1, wherein the lamp has a length selected from 15 inches, 18 inches, 24 inches, 36 inches, 48 inches and 96 inches.

17. The LED lighting fixture according to claim 1, wherein the tube has a circular or U-shaped configuration.

18. The LED lighting fixture according to claim 1, wherein the lamp is configured to operate the at least one LED lamp in a standard operating mode when no signal is received from the communication protocol converter.

19. The LED lighting fixture according to claim 18, wherein the standard operating mode is to produce white light.

20. The LED lighting fixture according to claim 18, wherein the standard operating mode includes a lighting pattern or effect which is stored in a local memory.

21. An communication protocol network comprising:

at least one communication protocol controller;

an LED lighting fixture according to claim 1 associated with the at least one communication protocol controller such that the communication protocol converter associated with the lamp of the LED lighting fixture receives signals from the communication protocol controller; and

at least one other device associated with the at least one communication protocol controller such that a communication protocol converter associated with the other device receives signals from the communication protocol controller and acts in accordance with instructions delivered thereto via the signals.

22. The communication protocol network according to claim 21, wherein the at least one other device is a second LED lighting fixture.

23. The communication protocol network according to claim 21, wherein the at least one other device is selected from an audio output, a fog machine and an intelligent light.

24. A light emitting diode (LED) lighting fixture, comprising:

a lamp including

a tube with at least one LED lamp positioned therein, and

first and second bases respectively coupled to opposing ends of the tube, at least one of the first and second bases configured to facilitate (1) establishment of an electrical connection between the lamp and an external fixture, and (2) control of the lamp in accordance with instructions received from an external communication protocol controller, where the lamp has at least one communication protocol address associated therewith; and

a communication protocol converter integrated with one of the first and second bases of the lamp, the communication protocol converter configured to receive an instruction from the external communication protocol controller, determine if the instruction is intended for the associated at least one communication protocol address, and if so, control the at least one LED lamp based on the instruction.