Networked lighting infrastructure for sensing applications

• US 9,699,873 B2
• Filed: 06/17/2016
• Issued: 07/04/2017
• Est. Priority Date: 09/12/2012
• Status: Active Grant

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: Sensity Systems, Inc. (Verizon Communications Inc.)
• Inventors: Cumpston, Rusty, Martin, Hugh
• Primary Examiner(s): Cole, Brandon S
• Application Number:
  US15/185,329
• Publication Number:
  US 20160366753A1
• Time in Patent Office: 382 Days
• Field of Search: 327149-159
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 47/105 in response to determined parameters
• CPC Class Codes: H05B 47/11 by determining the brightness or colour temperature of ambient light
• CPC Class Codes: H05B 47/115 by determining the presence or movement of objects or living beings
• CPC Class Codes: H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
• CPC Class Codes: H05B 47/19 via wireless transmission
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection
• CPC Class Codes: Y10T 29/49002 Electrical device making

Abstract

A network using existing streetlights is described. Each street light becomes a node in the network, and each includes a power terminal for receiving electrical power, a light source coupled to the power terminal, a processor coupled to the power terminal, a network interface coupled between the processor and the network of lighting systems, and a sensor coupled to the processor for detecting a condition at the node, and in response providing information about that condition to the processor.

Claims

1. A gateway node platform for a network of lighting systems comprising a plurality of node platforms at least some of which represent lighting nodes, the plurality of node platforms in communication with a service platform through the gateway node platform, the service platform associated with multiple applications, the gateway node platform comprising:

a power input terminal for receiving electrical power;

a network interface for allowing communication with the plurality of node platforms and with the service platform, the network interface including a media module for receiving media data;

a memory device for storing instructions; and

a processor coupled to the power input terminal and the network interface, the processor when executing the instructions causing the processor to perform operations comprising;

performing analytics data processing related to the media data in response to the media data received by the media module;

producing analytics data related to the media data; and

transmitting the analytics data to the service platform for utilization by at least one of the multiple applications associated with the service platform.

2. The gateway node platform of claim 1, further comprising a node platform of the plurality of node platforms integrated with the gateway node platform to provide enhanced functionality to the plurality of node platforms, the enhanced functionality including communications with the service platform via the WAN to provide functionality to the node platforms through multiple applications, the enhanced functionality including video and audio data processing and analytics functionality to at least some of the plurality of node platforms.

3. The gateway node platform of claim 1, further comprising a lighting node of the plurality of node platforms integrated with the gateway node platform to provide enhanced functionality to the plurality of node platforms, the enhanced functionality including communications with the service platform via the WAN to provide functionality to the node platforms through multiple applications, the enhanced functionality including video and audio data processing and analytics functionality to at least some of the plurality of node platforms.

4. The gateway node platform of claim 1, wherein the network interface comprises a LAN module configured to exchange data with the plurality of node platforms.

5. The gateway node platform of claim 1, wherein the network interface comprises a WAN module configured to exchange data with the service platform.

6. The gateway node platform of claim 1, wherein the network interface further comprises a media module configured to enable video and audio data processing and analytics functionality to support at least one of the multiple applications associated with the service platform.

7. The gateway node platform of claim 6, wherein the video and audio data processing and analytics functionality includes performing at least one of analysing, detecting, recording and reporting application specific events for at least one of the multiple applications associated with the service platform.

8. The gateway node platform of claim 1, wherein the network interface is communicatively coupled to the plurality of node platforms along a control plane to enable communications among node platforms from the plurality of node platforms and the gateway node platform related to at least one of events, usage, and node status for at least one of the multiple applications associated with the service platform.

9. The gateway node platform of claim 1, wherein the network interface is communicatively coupled to the plurality of node platforms along a control plane to enable control commands to be transmitted from the gateway node platform to the plurality of node platforms and responses to be transmitted from the plurality of node platforms to the gateway node platform for at least one of the multiple applications associated with the service platform.

10. The gateway node platform of claim 1, wherein the network interface is communicatively coupled to a select group of the plurality of node platforms along a data plane to enable an exchange of at video and audio data among node platforms from the gateway node platform and the select group of the plurality of node platforms.

11. The gateway node platform of claim 1, wherein the plurality of node platforms represents a light sensor network having at least some of the plurality of node platforms each associated with a lighting fixture.

12. The gateway node platform of claim 1,

further comprising at least one controller coupled to the processor;

and

wherein the control or application function executed by the processor in response to the information provided by the sensor provides control signals for controlling at least one of an irrigation system, a gate, and a lighting source.

13. The gateway node platform of claim 1,

further comprising at least one controller coupled to the processor;

and

wherein the control or application function executed by the processor in response to the information provided by the sensor includes at least one of management of power distribution for a power system and measurement and monitoring of power for the power system.

14. The gateway node platform of claim 1,

further comprising a light source coupled to the power input terminal;

and

wherein the control or application function executed by the processor in response to the information provided by the sensor includes a function to control illumination from the light source.

15. The gateway node platform of claim 1,

further comprising a housing within which each of the power input terminal, the processor, the network interface and the sensor is disposed;

and

wherein the housing is adapted to be retrofitted into a street light in place of an existing illumination source in the street light.

16. The gateway node platform of claim 1, further included within a lighting infrastructure application framework (LIAF), the LIAF includes multiple gateway node platforms, a plurality of groups of node platforms that exchanges data with the service platform via the at least one gateway node platform that is utilized by the multiple applications associated with the service platform, wherein the multiple applications access application data for the service platform via at least one application program interface provided by the service platform.

17. A method of using existing lighting systems having a plurality of fixtures, each fixture coupled to a power supply and having a module which replaces a light source and includes:

a power input terminal adapted to be connected to the power supply;

a replacement light source coupled to the power input terminal;

a processor coupled to the power input terminal, the processor including an interface having input/output (I/O) buses and control signals for enabling additional sensors modules to be deployed in the field as plug and play sensor modules to provide additional functionality to the module through at least one application;

a network interface coupled to the processor, the network interface including a local area network (LAN) module; and

a sensor coupled to the processor for detecting a condition at a node, and in response providing information about that condition to the processor,

the method including operations to provide a network of sensors for collecting information comprising;

coupling the network interface of each of the modules at the plurality of fixtures together using a communications network to enable communications among the modules at the plurality of fixtures and a gateway node platform via the LAN, the gateway node platform allows communication with a computing device via a wide area network (WAN);

using the communication network, collecting information about conditions at the respective nodes of each module;

providing the information collected about the conditions at the respective nodes of each module to the computing device via the gateway node platform; and

aggregating, by the computing device, the information collected from the modules at the plurality of fixtures for use by multiple applications associated with the computing device.

18. A method as in claim 17, wherein the module at each of the plurality of fixtures includes a controller and apparatus coupled to the controller, and the method further comprises:

replacing the light source at each of the plurality of fixtures with the module; and

using the controller to cause an action to be performed by the apparatus.

19. A method as in claim 18, wherein the method further comprises transmitting signals from the computing device over the communication network to the modules and thereby to the controllers to cause an action to be performed by the apparatus, wherein the signals are control signals associated with the multiple applications.

20. The method of claim 19, further comprising:

adjusting the signals to cause actions performed by the apparatus to be adjusted based on data provided to the computing device over time.

21. The method of claim 19, wherein the plurality of fixtures are grouped in one or more sets, wherein each set has a different functionality based on the control signals associated with one or more of the multiple applications.

22. The method of claim 17, further comprising:

coupling the interface of the processor to an additional sensor module to deploy the additional sensor module in the field.