PROGRAMMABLE, PROGRESSIVE, DIRECTING LIGHTING SYSTEMS: APPARATUS AND METHOD

• US 20100295483A1
• Filed: 01/23/2009
• Published: 11/25/2010
• Est. Priority Date: 01/23/2008
• Status: Active Grant

• Current Assignee: Richard D. Ashoff
• Original Assignee: Richard D. Ashoff
• Inventors: Ashoff, Richard d., Zarian, James R.
• Granted Patent: US 8,253,338 B2
• Time in Patent Office: Days
• US Class Current: 315/312
• CPC Class Codes: G08B 17/00 Fire alarms; Alarms responsive to explosion
• CPC Class Codes: G08B 7/062 indicating emergency exits
• CPC Class Codes: G08B 7/066 guiding along a path, e.g. evacuation path lighting strip
• CPC Class Codes: H05B 47/115 by determining the presence or movement of objects or living beings
• CPC Class Codes: H05B 47/175 by remote control
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

Systems and methods for providing guidance and entertainment to people within a structure, through sequentially activated illuminating devices. In some embodiments, the illuminating devices receive instructions to illuminate the perimeter of a structure in a sequence that indicates the exit of the structure. In other embodiments, the illuminating devices receive instructions to illuminate a surface of a structure, such as a wall of a corridor, to track the movement of at least one object or person walking or otherwise moving in the structure. The instructions to the illuminating devices are sent from sensing and detecting devices or alternatively, from a command and control center, in response to changes detected in the environment of the structure.

Claims

1. A progressive, directing lighting system comprising:

a plurality of sensing or detecting devices each comprising at least one sensor for detecting a change in environmental conditions selected from the group consisting of movement of at least one object or person, a change in temperature, a change in pressure, a presence of smoke above a predefined concentration, and a presence of toxic gas above a predefined concentration;

a plurality of illuminating devices comprising a tile with a transparent or translucent surface and at least one light source located substantially parallel to an edge of a light-guiding substrate located behind the surface;

wherein the illuminating devices are illuminated according to environmental conditions detected by the sensing or detecting devices;

wherein the sensing or detecting devices and the illuminating devices are directly connected or are connected to the same wired or wireless network; and

wherein the sensing or detecting device contains either hardwired logic or a processing unit and a memory with processor executable instructions for

detecting a change in environmental conditions selected from the group consisting of movement of at least one object or person, a change in temperature, a change in pressure, a presence of smoke above a predefined concentration, and a presence of toxic gas above a predefined concentration; and

in response to detecting the change in environmental conditions, instructing the plurality of illuminating devices to illuminate in a sequence that both illuminates the perimeter of a structure having an exit and indicates the location of the exit.

2. The progressive, directing lighting system of claim 1, wherein the illuminating devices are located in the floor of the structure.

3. The progressive, directing lighting system of claim 1, wherein at least one sensing or detecting device is located behind the translucent or transparent surface of the tile of an illuminating device.

4. The progressive, directing lighting system of claim 1, wherein the illuminating devices and sensing or detecting devices are powered by alternating current.

5. The progressive, directing lighting system of claim 1, wherein the illuminating devices and sensing or detecting devices are powered by direct current.

6. The progressive, directing lighting system of claim 1, wherein the illuminating devices are capable of displaying a plurality of colors of light.

7. A progressive, directing lighting system comprising:

a plurality of sensing or detecting devices each comprising at least one sensor for detecting a change in environmental conditions selected from the group consisting of movement of at least one object or person, a change in temperature, a change in pressure, a presence of smoke above a predefined concentration, and a presence of toxic gas above a predefined concentration;

a plurality of illuminating devices comprising a tile with a transparent or translucent surface and at least one light source located substantially parallel to an edge of a light-guiding substrate located behind the surface;

a command and control center comprising either a) a general purpose computer, having a central processing unit and a memory, connected to an auxiliary board adapted to interface with the sensing or detecting devices and the illuminating devices or b) an FPGA or microcontroller having, integrated with, or connected to hardware adapted to interface with the sensing or detecting devices and the illuminating devices;

wherein the command and control center is programmed to analyze notifications relating to changes in environmental conditions received from sensing or detecting devices and to issue instructions to sensing or detecting devices and illuminating devices in response to the received notifications;

wherein the sensing or detecting devices, illuminating devices, and command and control center are directly connected or are connected to the same wired or wireless network;

wherein the command and control center is programmed for

receiving a notification from a sensing or detecting device indicating a change in environmental conditions selected from the group consisting of movement of at least one object or person, a change in temperature, a change in pressure, a presence of smoke above a predefined concentration, and a presence of toxic gas above a predefined concentration; and

in response to the notification of a detected change in environmental conditions, instructing the plurality of illuminating devices to illuminate in a sequence that both illuminates the perimeter of a structure having an exit and indicates the location of the exit.

8. The progressive, directing lighting system of claim 7, wherein the command and control center is a general purpose computer, having a central processing unit and a memory, connected to an auxiliary board adapted to interface with the sensing or detecting devices and the illuminating devices, and contains within the memory processor-executable instructions for:

receiving an electronic notification from a sensing or detecting device that motion is detected in a room of a structure; and

sending a notification of the movement to a display screen that is either directly connected to the command and control center or that is in communication with the command and control center through another computer on a wired or wireless network.

9. The progressive, directing lighting system of claim 7, wherein the command and control center is a general purpose computer, having a central processing unit and a memory, connected to an auxiliary board adapted to interface with the sensing or detecting devices and the illuminating devices, and contains within the memory a map of the structure in which the sensing or detecting devices and the illuminating devices are located.

10. The progressive, directing lighting system of claim 7, wherein the command and control center, illuminating devices, and sensing or detecting devices are powered by alternating current.

11. The progressive, directing lighting system of claim 7, wherein the command and control center, illuminating devices, and sensing or detecting devices are powered by direct current.

12. The progressive, directing lighting system of claim 7, wherein the illuminating devices are capable of displaying a plurality of colors of light.

13. A method of providing progressive, directing lighting for a structure comprising:

receiving a notification of a change in environmental conditions within the structure detected by at least one sensor in a sensing or detecting device for detecting a change in environmental conditions selected from the group consisting of movement of at least one object or person, a change in temperature, a change in pressure, a presence of smoke above a predefined concentration, and a presence of toxic gas above a predefined concentration;

sending electronic instructions to a plurality of illuminating devices mounted along the perimeter of a structure to illuminate in a sequence that both illuminates the perimeter of the structure and indicates the location of an exit of the structure, wherein the sequence begins with illuminating the illuminating device furthest from the exit and progresses to the illuminating device closest to the exit.

14. The method of claim 13 of providing progressive, directing lighting for a structure, wherein a change in environmental conditions within the structure is one selected from the group consisting an increase in temperature to above 120 degrees Fahrenheit, a sudden change in pressure, a presence of smoke above a predefined concentration above a predefined concentration, and a presence of toxic gas above a predefined concentration.

15. The method of claim 13 of providing progressive, directing lighting for a structure, further comprising:

sending electronic instructions to at least one sensing or detecting devices to deactivate motion-sensing functionality;

sending electronic instructions to at least one illuminating devices to not illuminate in colors that are not associated with an emergency; and

sending electronic instructions to at least one illuminating device to illuminate in red.

16. The method of claim 13 of providing progressive, directing lighting for a structure, wherein the sequence includes sending electronic instructions to all of the illuminating devices illuminated as a result of the sequence to no longer illuminate after a predetermined period of time has elapsed.

17. The method of claim 16 of providing progressive, directing lighting for a structure, wherein the sequence in the method above repeats from the beginning after a predefined period of time has elapsed.

18. A method of providing a decorative illumination along a surface of a structure comprising:

a) receiving a notification of movement of at least one object or person within the structure, detected by at least one motion sensor in a sensing or detecting device;

b) sending electronic instructions to a plurality of illuminating devices mounted in an array along at least a portion of the surface of the structure to illuminate or not in a sequence that tracks the movement of the at least one object or person, wherein the sequence comprises;

b1) instructing three to five consecutive illuminating devices immediately in front the illuminating device closest to the at least one object or person to illuminate;

b2) simultaneously instructing three to five consecutive illuminating devices immediately behind the illuminating device closest to the at least one object or person to illuminate; and

b3) simultaneously instructing illuminating devices further in front of and behind the illuminating device closest to the at least one object or person to not illuminate; and

c) repeating steps a and b.

19. The method of claim 18 of providing a decorative illumination along a surface of a structure, further comprising in step b), the step of simultaneously instructing the illuminating device closest to the at least one object or person to illuminate.

20. The method of claim 18 of providing a decorative illumination along a surface of a structure, further comprising in step b) the step of simultaneously instructing the illuminating device closest to the at least one object or person to not illuminate.

21. The method of claim 18 of providing a decorative illumination along a surface of a structure, wherein steps b1) and b2) are:

b1) instructing three consecutive illuminating devices immediately in front the illuminating device closest to the at least one object or person to illuminate;

b2) simultaneously instructing three consecutive illuminating devices immediately behind the illuminating device closest to the at least one object or person to illuminate.