Lighting element-centric network of networks

Patent metadata

Field	Value
Publication number	US-11212656-B2
Application number	US-201916535356-A
Country	US
Kind code	B2
Filing date	Aug 8, 2019
Priority date	Aug 12, 2013
Publication date	Dec 28, 2021
Grant date	Dec 28, 2021

Abstract

A lighting system utilizes intelligent system elements, such as lighting devices, user interfaces for lighting control or the like and possibly sensors. The system also has a data communication network. Some number of the intelligent lighting system elements, including at least two of the lighting devices, also support wireless communication with non-lighting-system devices at the premises. Each such element has a communication interface system configured to provide a short range, low power wireless data communication link for use by non-lighting-system devices at the premises in proximity to the respective intelligent system element. Also, in such an element, the processor is configured to control communications via the communication interface system so as to provide access to the data network and through the data network to the wide area network outside the premises for non-lighting related communications of the non-lighting-system devices.

First claim

What is claimed is:

1. A lighting system, comprising:
a data network configured to enable data communication within a premises and to provide data communication access to a wide area network extending outside the premises; and
lighting system elements, including:
a lighting device comprising a light source, and
either a user interface device configured for lighting control or a lighting-related sensor including a detector,

each of the lighting system elements comprising:
a communication interface system, including a first communication interface, configured to enable communication via a link to the data network; and
a processor coupled to communicate via the communication interface system and the link to the data network and configured to control a lighting related operation,

wherein:
the communication interface system of a first lighting system element includes a second communication interface configured to provide wireless coverage via a short range wireless data communication link, separate from the link to the data network, for use by a non-lighting-system device at the premises in range of the short range wireless data communication link of the first lighting system element;
the processor of the first lighting system element is configured to control communications via the communication interface system of the first lighting system element to provide access to the data network and through the data network to the wide area network outside the premises for non-lighting related communications of the non-lighting-system device;
a power of the short range wireless data communication link is set sufficiently low so as to avoid undue interference with a different short range wireless data communication link of a second lighting system element within the premises.

2. The lighting system as in claim 1 , wherein the second communication interface is configured to:
provide the short range wireless data communication link in accordance with a wireless data communication standard.

3. The lighting system as in claim 1 , wherein at least one lighting system element is further configured to communicate data to/from one of the non-lighting-system device and to perform a processing operation to support an operation of a processor of the non-lighting-system device.

4. The lighting system as in claim 3 , wherein the at least one lighting system element is configured to perform the processing operation to support the operation of the processor of the non-lighting-system device in a distributed processing manner using processing and/or memory resources of a subset or all of the lighting system elements.

5. The lighting system as in claim 4 , wherein the subset or all of the lighting system elements configured to perform the processing operation in a distributed processing manner comprises:
server programming for execution using the processing resources of the subset or all of the lighting system elements to operate in a distributed processing fashion to implement a server function with respect to the operation of the processor of the non-lighting-system device and to perform server communications with a client executing on the processor of the non-lighting-system device.

6. The lighting system as in claim 1 , wherein
the data network is an optical fiber network.

7. The lighting system as in claim 1 , wherein:
the second communication interface comprises a radio-frequency wireless transceiver;
the short range wireless data communication link comprises a radio-frequency wireless link;
the first communication interface comprises a radio-frequency wireless transceiver;
the link to the data network comprises a radio-frequency wireless link; and
the data network is a radio-frequency wireless network.

8. The lighting system as in claim 1 , wherein the lighting device is a street light fixture.

9. The lighting system as in claim 1 , wherein a subset or all of the lighting system elements are in a plurality of service areas of the premises configured to provide short range wireless data communication links for use by non-lighting-system devices in each of the service areas of the premises.

10. A lighting device, comprising:
a first communication interface configured to enable communication via a link to a data network of a lighting system at a premises served by the lighting system;
a second communication interface configured to provide wireless coverage via a short range wireless data communication link, separate from the link to the data network, for use by a non-lighting-system device at the premises in range of the short range wireless data communication link of the lighting device; and
a processor configured to control communications via the first and second communication interfaces to provide wireless access to the data network and to provide access through the data network to a wide area network outside the premises for non-lighting related communications of the non-lighting-system device using the short range wireless data communication link;
wherein a power of the short range wireless data communication link is set sufficiently low so as to avoid undue interference with a different short range wireless data communication link of another lighting device within the premises.

11. The lighting device as in claim 10 , wherein the second communication interface is configured to:
provide the short range wireless data communication link in accordance with a wireless data communication standard.

12. The lighting device as in claim 10 , wherein the first communication interface is configured to connect to an optical fiber as the link to the data network.

13. The lighting device as in claim 10 , wherein:
the first communication interface comprises a radio-frequency wireless transceiver; and
the second communication interface comprises a radio-frequency wireless transceiver.

14. The lighting device as in claim 13 , wherein the radio-frequency wireless transceiver of the second communication interface is a WiFi transceiver, a Bluetooth transceiver, a Zigbee transceiver, or a pico or femto cell mobile wireless transceiver.

15. The lighting device as in claim 14 , wherein the radio-frequency wireless transceiver of the first communication interface is WiFi transceiver or a mobile cellular wireless transceiver.

16. The lighting device as in claim 10 , wherein the lighting device is configured as a street light fixture.

17. A system element for operation in a lighting system, the system element comprising:
a lighting related component;
a first communication interface configured to enable communication via a link to a data network of the lighting system at a premises served by the lighting system;
a second communication interface configured to provide wireless coverage via a short range wireless data communication link, separate from the link to the data network, for use by a non-lighting-system device at the premises in range of the short range wireless data communication link of the system element; and
a processor coupled to and configured to:
control the lighting related component to implement at least one lighting related function for the lighting system and coupled to the first and second communication interfaces, and
control communications via the first and second communication interfaces to provide access to the data network of the lighting system and through the data network of the lighting system to a wide area network outside the premises for non-lighting related communications of the non-lighting-system device using the short range wireless data communication

Assignees

• Abl Ip Holding Llc

Inventors

• Aggarwal Januk
• Rogers Jason
• Rains Jr Jack C
• Ramer David P

Classifications

• H05B47/1995

  Auto-commissioning · CPC title

• H05B47/196

  characterised by user interface arrangements · CPC title

• H05B47/1985

  Creation of lighting zones or scenes · CPC title

• H05B47/19

  via wireless transmission · CPC title

• H05B47/18

  via data-bus transmission · CPC title