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Title:
UNMANNED AERIAL VEHICLE EARLY-WARNING SYSTEM FOR FIRE RESCUE
Document Type and Number:
WIPO Patent Application WO/2017/080029
Kind Code:
A1
Abstract:
An unmanned aerial vehicle early-warning system (1) for fire rescue, comprising: an unmanned aerial vehicle (10) and a rotational pan tilt (30) provided on the bottom of the unmanned aerial vehicle (10), wherein a fire monitoring device (20) is installed on the rotational pan tilt (30) and comprises a processing unit (201), a flame sensor (202), a flying control unit (203), a smoke sensor (204), and a positioning unit (205). The flame sensor (202) detects a flame infrared ray in a fire zone and converts a far infrared ray of flame infrared ray radiation into a far infrared signal. The processing unit (201) determines a fire behavior trend according to the intensity of the far infrared signal, starts the flying control unit (203) to control the unmanned aerial vehicle (10) to hover above the fire zone, and starts the smoke sensor (204) to sense smoke concentration and smoke direction in the fire zone. The processing unit (201) further determines a fire spreading direction according to the smoke concentration and the smoke direction and starts the positioning unit (205) to determine geographic position information of the fire zone. The unmanned aerial vehicle early-warning system (1) can monitor a fire situation in real time and accurately give out a warning about the fire behavior trend and the fire spreading direction.

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Inventors:
ZHANG GUANJING (CN)
CHEN XINGMING (CN)
Application Number:
PCT/CN2015/098594
Publication Date:
May 18, 2017
Filing Date:
December 24, 2015
Export Citation:
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Assignee:
E-TECHNO INFORMATION TECH CO LTD (CN)
International Classes:
G08B17/10
Foreign References:
CN204010209U2014-12-10
CN204288414U2015-04-22
CN103745549A2014-04-23
US20070200027A12007-08-30
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