The invention relates to a forest fire aerosol sampling and flue gas analysis system and method based on an unmanned aerial vehicle, and the method comprises an online flue gas analysis device which is used for searching the position of a forest fire smoke plume so as to accurately sample aerosol and flue gas in a forest fire and transmit data to a ground station in real time; the VOCs sampling device is used for collecting VOCs in the forest fire smoke plume; the PM2.5 sampling device is used for collecting particulate pollutants PM2.5 discharged by forest fire; the single particle sampling device is used for collecting single particles discharged by forest fire on a copper net; the aerosol extinction spectrometer is used for in-situ online measurement of the extinction coefficient of the forest fire aerosol; the multi-rotor unmanned aerial vehicle main body is used for carrying an online flue gas analysis device and other device combinations and flying and hovering in a forest fire area; the ground station is used for inputting sampling parameters, sending operation instructions, controlling starting and closing of all the devices, displaying the working states of the devices and receiving and storing data. The system provided by the invention realizes integrated observation and sampling of forest fire aerosol and flue gas.

    本发明涉及一种基于无人机载的林火气溶胶采样与烟气分析系统及方法,其方法包括:在线烟气分析装置:用于寻找林火烟羽位置,从而对林火中的气溶胶及烟气进行准确采样并实时传输数据至地面站;VOCs采样装置:用于采集林火烟羽中的VOCs;PM2.5采样装置:用于采集林火排放的颗粒污染物PM2.5;单颗粒采样装置:将林火排放的单颗粒收集在铜网上;气溶胶消光光谱仪:用于林火气溶胶消光系数的原位在线测量;多旋翼无人机主体:用于搭载在线烟气分析装置以及其他装置组合,在林火区域飞行及悬停;地面站:用于输入采样参数、发送操作指令,控制各个装置的启动与关闭,显示装置的工作状态,接收和存储数据。本发明提供的系统实现了林火气溶胶及烟气一体化的观测与采样。


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    Titel :

    Forest fire aerosol sampling and flue gas analysis system and method based on unmanned aerial vehicle


    Weitere Titelangaben:

    基于无人机载的林火气溶胶采样与烟气分析系统及方法


    Beteiligte:
    ZHANG QIXING (Autor:in) / SUN YUPING (Autor:in) / ZHAO WEIXIONG (Autor:in) / ZHOU JIACHENG (Autor:in) / CUI WEIHUA (Autor:in) / WANG JINJUN (Autor:in) / ZHANG YONGMING (Autor:in)

    Erscheinungsdatum :

    2023-10-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS




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