The invention discloses a fire-fighting unmanned aerial vehicle for identifying a fire point, which comprises an unmanned aerial vehicle body and an identification detection device arranged on the unmanned aerial vehicle body, the identification and detection device comprises a detection system, a recognition system and a risk assessment and alarm system, wherein the detection system can detect forest fire point images, wind power and direction, water, smoke, temperature, vegetation, air humidity and fire passing area. According to the fire-fighting unmanned aerial vehicle for identifying thefire point, the arranged detection system and identification system are matched for use; the authenticity of a fire point can be accurately distinguished by detecting the brightness temperature of thefire point in a middle-infrared band, the brightness temperature of a thermal infrared band, the threshold value of infrared band reflectivity, the threshold value of near-infrared band reflectivityand the threshold value of short-infrared band reflectivity. The area of the fire point is accurately identified through the images of the infrared band brightness and the thermal infrared band brightness in the fire point, so the fire point is automatically and accurately identified to improve the accuracy of fire point identification of the fire-fighting unmanned aerial vehicle.

    本发明公开了一种用于识别火点的消防无人机,包括无人机本体和无人机本体上自带的识别探测装置,所述识别探测装置包括可探测林区火点图像、风力风向、水体、烟雾、温度、植被、空气湿度和过火面积的探测系统、识别系统和风险评估报警系统。本发明所述的一种用于识别火点的消防无人机,通过设置的探测系统和识别系统配合使用,可通过检测火点在中红外波段亮度温度、热红外波段亮度温度、红外波段反射率的阈值、近红外波段反射率的阈值和短红外波段反射率的阈值的情况来准确辨别火点的真假,通过火点中红外波段亮度和热红外波段亮度的图像来准确识别火点的面积,这样自动、准确的辨别火点的情况以提高消防无人机火点识别的准确性。


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    Title :

    Fire-fighting unmanned aerial vehicle for identifying fire point


    Additional title:

    一种用于识别火点的消防无人机


    Contributors:
    GENG JIAN (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B64C AEROPLANES , Flugzeuge



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