LED lighting incorporating DMX communication
View Patent ↗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.
1. A light emitting diode (LED) light fixture comprising:
a plurality of light emitting diode (LED) lamps, each of the plurality of LED lamps comprising:
an elongated chassis comprising a platform;
at least one LED positioned on the platform; and
a first end cap and a second end cap disposed on opposite ends of the LED lamp,
wherein the first end cap comprises a first support platform coupled to an inner surface of the first end cap, and
wherein the second end cap comprises a second support platform coupled to an inner surface of the second end cap, and
wherein the second end cap comprises three pins protruding from an outer surface of the second end cap;
a power supply, communicatively coupled to each of the plurality of LED lamps, configured to supply power to each of the plurality of LED lamps;
a lamp holder comprising a high voltage socket and a low voltage socket, wherein the high voltage socket is configured to receive the first end cap and the low voltage socket is configured to receive the second end cap, thereby electrically coupling the LED lamp and the lamp holder;
a communication protocol controller; and
a communication protocol converter, communicatively coupled to each of the plurality of LED lamps and to the communication protocol controller, configured to receive a communication protocol from the communication protocol controller.
2. The LED light fixture according to claim 1 , wherein the 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 first end cap comprises at least two pins protruding from an outer surface of the first end cap,
wherein the at least two pins are configured to receive a high voltage power signal from the high voltage socket, and
wherein the three pins are configured to receive a low voltage control signal from the low voltage socket.
4. The LED lighting fixture according to claim 3 , wherein the two pins of the first end cap are configured to fit within two corresponding contact recesses of the high voltage socket, and
wherein the three pins of the second end cap are configured to fit within three corresponding contact recesses of the low voltage socket.
5. The LED lighting fixture according to claim 3 , wherein the three pins of the second end cap are prevented from fitting within the two contact recesses of the high voltage socket.
6. The LED lighting fixture according to claim 1 , wherein the lamp holder receives power from a ballast.
7. A light emitting diode (LED) light fixture comprising:
a plurality of light emitting diode (LED) lamps, each of the plurality of LED lamps comprising:
an elongated chassis comprising a platform;
at least one LED strip, including a plurality of LEDs, positioned on the platform; and
a first end cap and a second end cap disposed on opposite ends of the LED lamp,
wherein the first end cap comprises a first support platform coupled to an inner surface of the first end cap,
wherein the second end cap comprises a second support platform coupled to an inner surface of the second end cap, and
wherein the second end cap comprises three pins protruding from an outer surface of the second end cap;
a power supply, communicatively coupled to each of the plurality of LED lamps, configured to supply power to each of the plurality of LED lamps;
a lamp holder comprising a high voltage socket and a low voltage socket, wherein the high voltage socket is configured to receive the first end cap and the low voltage socket is configured to receive the second end cap, thereby electrically coupling the LED lamp and the lamp holder;
a communication protocol controller; and
a communication protocol converter, communicatively coupled to each of the plurality of LED lamps and to the communication protocol controller, configured to receive a communication protocol from the communication protocol controller.
8. The LED light fixture according to claim 7 , wherein the plurality of LEDs includes two or more LEDs configured to emit light of different wavelengths.
9. The LED light fixture according to claim 7 , wherein the 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.
10. The LED lighting fixture according to claim 7 , wherein the first end cap comprises at least two pins protruding from an outer surface of the first end cap,
wherein the at least two pins are configured to receive a high voltage power signal from the high voltage socket, and
wherein the three pins are configured to receive a low voltage control signal from the low voltage socket.
11. The LED lighting fixture according to claim 10 , wherein the two pins of the first end cap are configured to fit within two corresponding contact recesses of the high voltage socket, and
wherein the three pins of the second end cap are configured to fit within three corresponding contact recesses of the low voltage socket.
12. The LED lighting fixture according to claim 10 , wherein the three pins of the second end cap are prevented from fitting within the two contact recesses of the high voltage socket.
13. The LED lighting fixture according to claim 7 , wherein the lamp holder receives power from a ballast.