Fire Detection and Surveillance System

• US 20140293049A1
• Filed: 01/24/2014
• Published: 10/02/2014
• Est. Priority Date: 04/01/2013
• Status: Abandoned Application

• Current Assignee: Shenzhen Guangan Fire-Fighting & Decoration Engineering Company Limited
• Original Assignee: Shenzhen Guangan Fire-Fighting & Decoration Engineering Company Limited
• Inventors: LI, Shaobin, LUO, Wenguang, HUA, Wenhui
• Application Number:
  US14/163,399
• Publication Number:
  US 20140293049A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G08B 17/00 Fire alarms; Alarms responsive to explosion
• CPC Class Codes: G08B 17/125 by using a video camera to detect fire or smoke

Abstract

A fire detection and surveillance system includes a fire detector, a main control unit electrically connecting to the fire detector, and a surveillance system electrically connecting to the main control unit. When the fire detector detects occurrence of fire in a predetermined area, the fire detector is arranged to send a corresponding signal to the main control unit, and trigger the surveillance system to capture a visual video of the predetermined area.

Claims

1. A fire detection and surveillance system, comprising:

a fire detector;

a main control unit electrically connecting to said fire detector; and

a surveillance system electrically connecting to said main control unit, wherein when said fire detector detects occurrence of fire in a predetermined area, said fire detector is arranged to send a corresponding signal to said main control unit, and trigger said surveillance system to capture a visual video of said predetermined area.

2. The fire detection and surveillance system, as recited in claim 1, wherein said surveillance system comprises at least one video capturing device, and at least one surveillance control device electrically connecting to said main control unit and said video capturing device, wherein said surveillance control device is arranged to process and store said video captured by said video capturing device.

3. The fire detection and surveillance system, as recited in claim 2, wherein said surveillance system further comprises at least one trigger switch electrically connecting between said surveillance control device and said fire detector, in such a manner that when said fire detector is triggered and sends a corresponding signal to said main control unit, said trigger switch is also triggered to switch on said corresponding surveillance control device for activating said video capturing device which is electrically connecting to said surveillance control device.

4. The fire detection and surveillance system, as recited in claim 2, wherein said video capturing device is mounted at a bottom portion of said fire detector, such that when said fire detector is triggered, said video capturing device is also triggered.

5. The fire detection and surveillance system, as recited in claim 3, wherein said video capturing device is mounted at a bottom portion of said fire detector, such that when said fire detector is triggered, said video capturing device is also triggered.

6. The fire detection and surveillance system, as recited in claim 2, wherein said trigger switch is a relay.

7. The fire detection and surveillance system, as recited in claim 3, wherein said trigger switch is a relay.

8. The fire detection and surveillance system, as recited in claim 1, wherein said fire detector has a unique address code programmed on said main control unit.

9. The fire detection and surveillance system, as recited in claim 3, wherein said fire detector has a unique address code programmed on said main control unit.

10. The fire detection and surveillance system, as recited in claim 7, wherein said fire detector has a unique address code programmed on said main control unit.

11. The fire detection and surveillance system, as recited in claim 1, wherein said fire detector is at least one of a smoke detector, a flame detector, a fire gas detector, a radiation detector and a heat detector.

12. The fire detection and surveillance system, as recited in claim 5, wherein said fire detector is at least one of a smoke detector, a flame detector, a fire gas detector, a radiation detector and a heat detector.

13. The fire detection and surveillance system, as recited in claim 10, wherein said fire detector is at least one of a smoke detector, a flame detector, a fire gas detector, a radiation detector and a heat detector.

14. The fire detection and surveillance system, as recited in claim 11, wherein said smoke detector comprises at least one of an ionization smoke detector, a photoelectric smoke detector, and an air-sampling smoke detector.

15. The fire detection and surveillance system, as recited in claim 13, wherein said smoke detector comprises at least one of an ionization smoke detector, a photoelectric smoke detector, and an air-sampling smoke detector.

16. The fire detection and surveillance system, as recited in claim 11, wherein said heat detector comprises at least one of a fixed temperature heat detector and a rate-of-rise heat detector.

17. The fire detection and surveillance system, as recited in claim 13, wherein said heat detector comprises at least one of a fixed temperature heat detector and a rate-of-rise heat detector.

18. The fire detection and surveillance system, as recited in claim 11, wherein said flame detector comprises at least one of an ultraviolet flame detector and an infrared flame detector.

19. The fire detection and surveillance system, as recited in claim 13, wherein said flame detector comprises at least one of an ultraviolet flame detector and an infrared flame detector.

20. A fire detection and surveillance system, comprising:

a plurality of fire detectors;

a main control unit electrically connecting to said fire detectors; and

a surveillance system, which comprises;

a plurality of video capturing devices; and

a plurality of surveillance control devices electrically connecting to said main control unit and said video capturing devices respectively, wherein each of said surveillance control devices is arranged to process and store said video captured by said corresponding video capturing device, wherein when at least one of said fire detectors detects occurrence of fire in a predetermined area, said fire detector is arranged to send a corresponding signal to said main control unit, and trigger said corresponding video capturing devices to capture a visual video of said predetermined area.