Light Units With Communications Capability

• US 20080110067A1
• Filed: 06/08/2007
• Published: 05/15/2008
• Est. Priority Date: 09/10/2004
• Status: Abandoned Application

• Current Assignee: Sun Energy Solar, Inc.
• Original Assignee: Sun Energy Solar, Inc.
• Inventors: Morin, Eric, Morin, Cheryln, Smith, Carl, Hall, Richard Craig, Fugerer, Robert
• Application Number:
  US11/760,464
• Publication Number:
  US 20080110067A1
• Time in Patent Office: Days
• US Class Current: 40/541
• CPC Class Codes: G09F 13/00 Illuminated signs; Luminous advertising G09F9/00, G09F11/00 take precedence; control of displays in general using static means to present variable information G09G
• CPC Class Codes: G09G 2380/04 Electronic labels
• CPC Class Codes: G09G 3/30 using electroluminescent panels

Abstract

Light units are provided that have a number of different features. In one aspect a light unit comprising a substrate and a display interconnected to the substrate is provided. The substrate includes a power source, a plurality of light elements, a controller operably interconnected to the power source and light elements that activates the light elements to one or more illumination states, and a communications module operably interconnected to the controller and power source. The communications module receives wireless communications and provides information from the wireless communications to the controller, wherein the controller activates the light elements according to information received from the communications module when the communications module receives information related to the activation of the light elements. Other aspects are also disclosed.

Claims

1. A light unit, comprising:

a substrate, comprising;

a power source;

a plurality of light elements;

a controller operably interconnected to said power source and said light elements that activates said light elements to one or more illumination states; and

a communications module operably interconnected to said controller and said power source that receives wireless communications and provides information from the wireless communications to said controller, wherein said controller activates said light elements according to information received from the communications module when said communications module receives information related to the activation of said light elements; and

a display interconnected to said substrate and covering at least a substantial portion of a first side of said substrate, wherein at least one of said light sources are visible through said display when said light source is activated.

2. The light unit, as claimed in claim 1, wherein said power source comprises a solar cell.

3. The light unit, as claimed in claim 1, wherein said power source comprises a battery and a solar cell, wherein said solar cell recharges said battery.

4. The light unit, as claimed in claim 1, wherein said communications module is further operable to send information to one or more other light units.

5. The light unit, as claimed in claim 1, wherein said communications module comprises a ZIGBEE communication module.

6. The light unit, as claimed in claim 1, wherein said substrate further comprises:

a flexible expandable material having said power source, light elements, controller, and communications module mounted thereto.

7. The light unit, as claimed in claim 6, wherein the light unit is buoyant in water when said flexible expandable material is inflated with a fluid having a density lower than water.

8. The light unit, as claimed in claim 1, wherein said display layer comprises a right half display layer and a left half display layer, and said substrate comprises a right half substrate and a left half substrate, and wherein said right and left half substrate and display layers are coupled together to form the light unit.

9. The light unit, as claimed in claim 1, wherein at least one of said light units, power supply, controller, and communications module are removable and/or replaceable on said substrate.

10. The light unit, as claimed in claim 1, wherein said substrate further comprises a programming port adapted to be interconnected to an external programming device.

11. The light unit, as claimed in claim 1, wherein said substrate further comprises a positioning component that is operable to determine a position of the light unit.

12. The light unit, as claimed in claim 11, wherein said substrate further comprises a panic button that is operable to activate said positioning component and said controller, wherein when activated said controller activates one or more light elements, receives position information from said positioning component, and transmits a help message and position information through said communications module.

13. The light unit, as claimed in claim 1, wherein said substrate further comprises a surveillance device that collects surveillance information from an area in the proximity of the light unit.

14. The light unit, as claimed in claim 13, wherein when said surveillance device collects surveillance information, said controller transmits at least a portion of the surveillance information through said communications module.

15. The light unit, as claimed in claim 13, wherein when said surveillance device comprises at least one of an audio recorder, a video recorder, and a still image recorder.