Simulcast mesh dimmable illumination source

• US 9,755,744 B2
• Filed: 06/20/2016
• Issued: 09/05/2017
• Est. Priority Date: 07/03/2012
• Status: Expired due to Fees

• Current Assignee: Smartlabs
• Original Assignee: Smartlabs
• Inventors: Cregg, Daniel Brian, Dada, Joseph J
• Primary Examiner(s): Zweizig, Jeffrey
• Application Number:
  US15/187,010
• Publication Number:
  US 20170012703A1
• Time in Patent Office: 442 Days
• CPC Class Codes: H04B 10/116 Visible light communication
• CPC Class Codes: H04L 43/16 Threshold monitoring
• CPC Class Codes: H04W 24/08 Testing, supervising or monitoring using real traffic
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 45/3725 Switched mode power supply [SMPS]
• CPC Class Codes: H05B 47/185 via power line carrier transmission
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

An LED illumination device is configured to receive coded messages by at least one of radio signals in free space, electrically conducted signals by wire, and light wave propagated signals in free space, process the coded messages, and transmit the coded messages by two or more of radio signals in free space, electrically conducted signals by wire, and light wave propagated signals in free space.

Claims

1. An illumination device to illuminate a space and react to and transmit messages, the illumination device comprising:

an enclosure;

receiving circuitry disposed within the enclosure and configured to receive coded messages by radio signals in free space, electrically conducted signals by wire, and light wave propagated signals in free space;

processing circuitry disposed within the enclosure and configured to process the coded messages; and

transmitting circuitry disposed within the enclosure and configured to perform a first transmission that transmits the coded messages by the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space; and

wherein the processing circuitry is further configured to read message bits representing a media counter in one or more of the coded messages when the one or more the coded messages is to be retransmitted with a second transmission.

2. The illumination device of claim 1 wherein the processing circuitry is further configured to determine whether the one or more coded messages is to be retransmitted with the second transmission.

3. The illumination device of claim 1 wherein the processing circuitry is further configured to determine which one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space is to be used when the one or more coded messages is retransmitted with the second transmission.

4. The illumination device of claim 3 wherein the processing circuitry is configured to update a media counter in the retransmitted message to sequence through the transmission media used by the transmitting circuitry in the second transmission.

5. The illumination device of claim 1 wherein the transmitting circuitry is further configured to retransmit the coded message with the second transmission according to a transmission medium indicated in the media counter.

6. The illumination device of claim 5 wherein the transmission medium of the second transmission comprises one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space.

7. The illumination device of claim 1 wherein the transmitting circuitry is further configured to retransmit the coded message with the second transmission using a different one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space for each subsequent retransmission.

8. The illumination device of claim 1 further comprising one or more light emitting diodes (LEDs) disposed within the enclosure.

9. The illumination device of claim 1 wherein the light wave propagated signals in free space comprise modulated light encoded messages.

10. A method to illuminate a space and react to and transmit messages, the method comprising:

receiving coded messages with electrical circuitry disposed within an enclosure of an illumination device, the electrical circuitry configured to receive the coded messages by radio signals in free space, electrically conducted signals by wire, and light wave propagated signals in free space;

processing the coded messages with the electrical circuitry disposed within the enclosure of the illumination device; and

transmitting with a first transmission the coded messages with the electrical circuitry disposed within the enclosure of the illumination device, the electrical circuitry further configured to transmit the coded messages by the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space; and

reading one or more message bits representing a media counter in at least one or more of the coded messages.

11. The method of claim 10 further comprising retransmitting with a second transmission the coded message with the electrical circuitry disposed within the enclosure of the illumination device, wherein the media counter indicates which one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space is to be used when the coded message is retransmitted with the second transmission.

12. The method of claim 11 further comprising updating the media counter in the retransmitted message of the second transmission to sequence through the one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space used by the electrical circuitry.

13. The method of claim 10 further comprising retransmitting with a second transmission the coded message with the electrical circuitry disposed within the enclosure of the illumination device using a different one of the radio signals in free space, the electrically conducted signals by wire, and the light wave propagated signals in free space for each subsequent retransmission.

14. A system to illuminate a space and react to and transmit messages, the system comprising:

a mesh network configured to transmit and receive messages using one or more of powerline signaling and radio frequency signaling, the powerline signaling comprising message data modulated onto a carrier signal and the modulated carrier signal added to a powerline waveform, the radio frequency signaling comprising the message data modulated onto an RF signal; and

at least one illumination device comprising an enclosure, receiving circuitry disposed with the enclosure and configured to receive coded messages by the radio frequency signaling, the powerline signaling, and light wave propagated signals in free space, processing circuitry disposed within the enclosure and configured to process the coded messages, and transmitting circuitry disposed within the enclosure and configured to transmit with a first transmission the coded messages by the radio frequency signaling, the powerline signaling, and the light wave propagated signals in free space, wherein the at least one illumination device reads one or more message bits representing a media counter in at least one or more of the coded messages.

15. The system of claim 14 wherein the transmitting circuitry is further configured to retransmit with a second transmission the coded message according to a transmission medium indicated in the media counter.

16. The system of claim 15 wherein the transmission medium of the second transmission that retransmits the one or more coded messages comprises one of the radio frequency signaling, the powerline signaling, and the light wave propagated signals in free space.

17. The system of claim 14 wherein the transmitting circuitry is further configured to retransmit a second transmission the coded message using a different one of the radio frequency signaling, the powerline signaling, and the light wave propagated signals in free space for each subsequent retransmission.

18. The system of claim 14 wherein the light wave propagated signals in free space comprise modulated light encoded messages.