Fire suppression system and method

• US 6,975,225 B2
• Filed: 12/09/2003
• Issued: 12/13/2005
• Est. Priority Date: 12/09/2002
• Status: Active Grant

• Current Assignee: Axonx Fike Corporation
• Original Assignee: Axon Dx, LLC
• Inventors: Shakhutdinov, Alexander Z., Privalov, George
• Primary Examiner(s): TWEEL JR, JOHN ALEXANDER
• Application Number:
  US10/731,758
• Publication Number:
  US 20040163827A1
• Time in Patent Office: 735 Days
• Field of Search: 340/539.26, 340/539.25, 340/539.27, 340/539.16, 340/577, 340/3.1, 348/14.05, 348/135, 348/143
• US Class Current: 340/539.26
• CPC Class Codes: A62C 3/0271 Detection of area conflagration fires fire alarms for forest fires G08B17/005
• CPC Class Codes: A62C 3/0292 by spraying extinguishants directly into the fire A62C3/0242 takes precedence
• CPC Class Codes: A62C 37/40 with electric connection between sensor and actuator
• CPC Class Codes: A62C 99/00 Subject matter not provided for in other groups of this subclass
• CPC Class Codes: G08B 17/005 for forest fires, e.g. detecting fires spread over a large or outdoors area fire fighting forest fires A62C3/02

Abstract

An operator-directed system for suppressing fire within a remote, outdoor, industrial installation has: (a) a means for capturing at a prescribed frequency video images of the remote area, (b) a means of transmitting these images to the operator'"'"'s location which is some distance from the remote location, (c) a means, adapted to utilize these transmitted images, for detecting fire within the remote area, (d) a means located at the remote location for discharging a fire suppressant over the area, and (e) a means, located at the operator'"'"'s location and utilizing the transmitted images, for allowing the operator to control the flow and direction of the discharging of the fire suppressant in the remote area.

Claims

1. An operator-directed system for suppressing fire within a prescribed area that is remote from the location of said operator, said system comprising:

a means for capturing, at a prescribed frequency, video images of said remote area,

a means for transmitting said captured images to the location of said operator,

a means, adapted to utilize said captured images, for detecting the occurrence of a fire within said remote area,

a means, located at said remote location, for discharging a fire suppressant over said prescribed area, and

a means, located at the location of said operator and utilizing said transmitted, captured images, for allowing said operator to control the operation of said remote means for discharging said fire suppressant.

2. An operator-directed system for suppressing fire as recited in claim 1, further comprising:

a means, responsive to the detection of the occurrence of a fire in said remote area, for informing said operator of said fire detection.

3. An operator-directed system for suppressing fire as recited in claim 1, further comprising:

a means, at the location of said operator, for displaying said transmitted, captured images,

wherein said image display means is connected to said fire suppressant discharging means and is adapted to be utilized by said operator in controlling said fire suppressant discharging means.

4. An operator-directed system for suppressing fire as recited in claim 2, further comprising:

a means, at the location of said operator, for displaying said transmitted, captured images,

wherein said image display means is connected to said fire suppressant discharging means and is adapted to be utilized by said operator in controlling said fire suppressant discharging means.

5. An operator-directed system for suppressing fire as recited in claim 1, wherein said fire detection means is adapted to provide image analysis of said captured images.

6. An operator-directed system for suppressing fire as recited in claim 2, wherein said fire detection means is adapted to provide image analysis of said captured images.

7. An operator-directed system for suppressing fire as recited in claim 3, wherein said fire detection means is adapted to provide image analysis of said captured images.

8. An operator-directed system for suppressing fire as recited in claim 4, wherein said fire detection means is adapted to provide image analysis of said captured images.

9. An operator-directed method for suppressing fire within a prescribed area that is remote from the location of said operator, said method comprising the steps of:

capturing, at a prescribed frequency, video images of said remote area,

transmitting said captured images to the location of said operator,

utilizing said captured images to detect the occurrence of a fire within said remote area,

discharging, upon the detection of the occurrence of a fire in said remote area, a fire suppressant over said prescribed area,

wherein said operator utilizes said transmitted, captured images to control the discharging of said fire suppressant.

10. An operator-directed method for suppressing fire as recited in claim 9, further comprising the step of initiating an alarm, responsive to the detection of the occurrence of a fire in said remote area, to inform said operator of said fire detection.

11. An operator-directed method for suppressing fire as recited in claim 9, further comprising the steps of:

displaying, at the location of said operator, said transmitted, captured images, and

utilizing said displayed images to enable said operator to control the discharging of said fire suppressant.

12. An operator-directed method for suppressing fire as recited in claim 10, further comprising the steps of:

displaying, at the location of said operator, said transmitted, captured images, and

utilizing said displayed images to enable said operator to control the discharging of said fire suppressant.

13. An operator-directed method for suppressing fire as recited in claim 9, wherein said fire detection step utilizes image analysis of said captured images.

14. An operator-directed method for suppressing fire as recited in claim 10, wherein said fire detection step utilizes image analysis of said captured images.

15. An operator-directed method for suppressing fire as recited in claim 11, wherein said fire detection step utilizes image analysis of said captured images.

16. An operator-directed method for suppressing fire as recited in claim 12, wherein said fire detection step utilizes image analysis of said captured images.