Street Light Monitoring System

• US 20130234862A1
• Filed: 08/17/2012
• Published: 09/12/2013
• Est. Priority Date: 08/19/2011
• Status: Abandoned Application

• Current Assignee: University Of North Florida Board Of Trustees
• Original Assignee: University Of North Florida Board Of Trustees
• Inventors: Lambert, J. David, Toth, Michael A., Welsh, Patrick T., Merckel, Gerald U., Cox, Daniel J.
• Application Number:
  US13/588,552
• Publication Number:
  US 20130234862A1
• Time in Patent Office: Days
• US Class Current: 340/870.03
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: H04Q 2209/25 using a mesh network, e.g. a public urban network such as public lighting, bus stops or traffic lights
• CPC Class Codes: H04Q 2209/40 using a wireless architecture
• CPC Class Codes: H04Q 2209/86 Performing a diagnostic of the sensing device
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Abstract

A street light monitoring and real time data management system and methodology for collecting information from geographical distributed locations or individual sensor nodes dedicated to individual street lights of a multi-light street light system.

Claims

1. A street light monitoring system comprising:

a plurality of geographically spaced individual street lights;

a plurality of light monitoring sensor nodes, wherein one said sensor node is associated with one said street light, each said sensor node detecting the illumination status of the associated street light;

each said sensor node capable of wirelessly communicating with at least one other of said sensor nodes;

at least one of said sensor nodes comprising a control node, wherein said control node is capable of wirelessly communicating with a remote lighting control and management system;

wherein said sensor nodes and said at least one control node are capable of determining the optimum communication path through multiple said sensor nodes from any one said sensor node to said at least one control node, and wherein said sensor nodes and said at least on control node are capable of determining alternative communication paths from any sensor node to said at least on control node in the event said optimum communication pathway fails.

2. The system of claim 1, wherein said sensor nodes are physically mounted onto said street lights.

3. The system of claim 1, wherein said sensor nodes comprise a fiber optic cable and a photosensor.

4. The system of claim 2, wherein said sensor nodes comprise a fiber optic cable and a photosensor.

5. The system of claim 1, wherein said remote lighting control and management system comprises a computer.

6. The system of claim 1, each said sensor node further comprising a solar photovoltaic panel to provide power to said sensor node.

7. A street light monitoring system for collecting information from geographical distributed sensor nodes dedicated to individual street lights of a multi-light street light system comprising:

a plurality of intelligent detection sensors, each said sensor having means for self-checking to insure reliability, availability and sustainability, means for discovering nearby sensors, means for discovering and establishing a wireless network communication path, means for autonomously changing the wireless network communication path, and means for participating in a communication protocol for reporting measured conditions of an individual sensor;

means for collecting information and for assigning unique space and/or time coordinates associated with said information, said information being collected for immediate or subsequent transmission;

a communication network for transmitting said collected information;

a means for establishing a connection between said information collection means and said communication network and for initiating the transmission of said collected information instantly or at a selected time;

said establishing means being in communication with said collecting means;

a computer, coupled to said communication network, adapted to receive said collected information from said information collecting means and for transforming said collected information and associated space and/or time coordinates into an event description and/or other associated data;

said computer adapted to store said event description and associated data in an event database and for accessing a reference database to generate an event summary that combines or updates said event description with a previously generated event summaries.

8. The system of claim 7, wherein each of said sensors is dedicated to an individual street light.

9. The system of claim 8, wherein said information comprises information as to the illumination status of each individual street light.

10. The system of claim 7, wherein at least one of said sensors comprises a control node sensor, said establishing means comprising said at least one control node sensor.