Methods and apparatus for information management and control of outdoor lighting networks

• US 10,499,477 B2
• Filed: 03/10/2014
• Issued: 12/03/2019
• Est. Priority Date: 03/18/2013
• Status: Active Grant

• Current Assignee: Signify Holding B.V. (Signify N.V.)
• Original Assignee: Signify Holding B.V. (Signify N.V.)
• Inventors: Chen, Hongxin, Cavalcanti, Dave Alberto Tavares, Gramza, Marcin, Jia, Liang, Li, Qing, Piotrowski, Daniel J., Szczerba, Marek Zbigniew, Szczodrak, Marcin Krzysztof, Zhao, Qin, Zhai, Hongqiang, Van Hartskamp, Michael Alex, Elixmann, Martin, Huang, Zhong, Ma, Fulong, Peng, Xianneng, Wang, Jianfeng, Yu, Yi Qiang, Challapali, Kiran Srinivas
• Primary Examiner(s): Crawford, Jason
• Application Number:
  US14/777,801
• Publication Number:
  US 20160286627A1
• Time in Patent Office: 2,094 Days
• CPC Class Codes: F21S 8/086 with lighting device attached sideways of the standard, e.g. for roads and highways
• CPC Class Codes: F21W 2131/103 of streets or roads
• CPC Class Codes: F21Y 2101/00 Point-like light sources
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 47/105 in response to determined parameters
• CPC Class Codes: H05B 47/12 by detecting audible sound
• CPC Class Codes: H05B 47/175 by remote control
• 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

Abstract

The invention provides a light management information system for an outdoor lighting network system, having a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit, at least one user input/output device in communication with at one or more of said outdoor light units, a central management system in communication with light units, said central management system sends control commands and/or information to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units or received user information requests from said user input/output device, a resource server in communication with said central management system, wherein the central management system uses the light unit status/sensor information and resources from the resource server to provide information to the user input/output device and/or reconfigure one or more of the lights units.

Claims

1. A light management system for an outdoor lighting network system, comprising:

a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit;

at least one user input/output device in communication with at one or more of said outdoor light units;

a central management system in communication with light units, said central management system sends control commands to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units;

a resource server in communication with said central management system;

wherein the central management system uses the light unit status/sensor information and resources from the resource server to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the sensor type is a light sensor and the received outdoor light unit status/sensor information is light reflection data from two or more light units, wherein the central management system processes the light reflection data and compares the light reflection data to a light reflection reference point for the respective light units, and determines reflection anomalies that indicates the event occurrence.

2. A light management system for an outdoor lighting network system, comprising:

a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit;

at least one user input/output device in communication with at one or more of said outdoor light units;

a central management system in communication with light units, said central management system sends control commands to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units;

a resource server in communication with said central management system;

wherein the central management system uses the light unit status/sensor information and resources from the resource server to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the central management system in response to the event occurrence uses two or more user input/output device for directional path indicators.

3. A light management system for an outdoor lighting network system, comprising:

a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit;

at least one user input/output device in communication with at one or more of said outdoor light units;

a central management system in communication with light units, said central management system sends control commands to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units;

a resource server in communication with said central management system;

wherein the central management system uses the light unit status/sensor information and resources from the resource server to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the at least one sensor type is used to detect a tree branch or other vegetation in the vicinity of a light unit, and wherein the light unit determines whether to initiate a predetermined action.

4. The system of claim 3, wherein the predetermined action is sending a message to the central management system to schedule a maintenance request to remove or initiate a light emitter to inhibit growth/kill the tree branch or other vegetation.

5. A light management system for an outdoor lighting network system, comprising:

a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit;

at least one user input/output device in communication with at one or more of said outdoor light units;

a central management system in communication with light units, said central management system sends control commands to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units;

a resource server in communication with said central management system;

wherein the central management system uses the light unit status/sensor information and resources from the resource server to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the resources from the resource server is driver fatigue/safety data and the central management system used the driver fatigue/safety data to determine light and/or color levels in the light units.

6. The system of claim 5, wherein the light and/or color levels in the light units are time varying.

7. A light management system for an outdoor lighting network system, comprising:

a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit;

at least one user input/output device in communication with at one or more of said outdoor light units;

a central management system in communication with light units, said central management system sends control commands to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units;

a resource server in communication with said central management system;

wherein the central management system uses the light unit status/sensor information and resources from the resource server to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the at least one sensor type tracks a user and provides an indicator using the user input/output device to enable the user to maintain a predetermined pace or time as the user travels.

8. The system of claim 7, further providing a virtual ghost runner, using one or more of the user input/output devices.

9. A method of light management for outdoor lighting network system, the outdoor lighting network having a plurality of outdoor light units each including at least one sensor type and each outdoor light unit in communication with at least one other light unit, at least one user input/output device and a central management system in communication with the outdoor light units, the method comprising the steps of:

receiving, in the central management system, status/sensor information from the at least one sensor type and resources from the resource server;

sending, by the central management system, control commands to one or more of said outdoor light units,

wherein the central management system uses the light units to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the status/sensor information is light reflection data from two or more light units, wherein the central management system processes the light reflection data and compares the light reflection data to a light reflection reference point for the respective light units, and determines reflection anomalies that indicates the event occurrence.

10. A method of light management for outdoor lighting network system, the outdoor lighting network having a plurality of outdoor light units each including at least one sensor type and each outdoor light unit in communication with at least one other light unit, at least one user input/output device and a central management system in communication with the outdoor light units, the method comprising the steps of:

receiving, in the central management system, status/sensor information from the at least one sensor type and resources from the resource server;

sending, by the central management system, control commands to one or more of said outdoor light units,

wherein the central management system uses the light units to determine an event occurrence, and in response reconfigure one or more of the lights units, provide information to the at least one user input/output device or initiate a predetermined action;

wherein the resources from the resource server is driver fatigue/safety data and the central management system used the driver fatigue/safety data to determine light and/or color levels in the light units.