Provided is a non-point source conventional atmospheric pollutant monitoring method based on an unmanned aerial vehicle. In view of the influence of the wind speed, height and temperature of detection operation on a detector, a monitoring sequence correction model for the detector is provided. The parameters of a monitoring sequence correction model of the detector are determined by comparing the monitoring sequences of the detector and a monitoring station in the same time period, so that the monitoring sequence of the detector is more accurate after being corrected by the correction model, and an accurate pollutant concentration distribution cloud picture is obtained. The monitoring sequence correction model of the detector can be applied to concentration distribution monitoring of various atmospheric pollutants, and is wide in application range. An unmanned aerial vehicle carrying the detector is flied to a target height for flight operation to obtain a monitoring sequence, a flight wind speed sequence, a longitude sequence and a latitude sequence of a target area, and the flight log data of the unmanned aerial vehicle is adopted in the flight wind speed sequence, the longitude sequence and the latitude sequence. Data acquisition is simple, and the practicability is high.
一种基于无人机的对面源常规大气污染物的监测方法,考虑检测作业的风速、高度、温度对检测仪的影响,提出对于检测仪的监测序列修正模型,通过同一时间段的检测仪与监测站的监测序列对比,确定检测仪的监测序列修正模型参数,使得检测仪的监测序列经过该修正模型修正后更加准确,从而得到准确的污染物浓度分布云图;检测仪的监测序列修正模型可应用到多种大气污染物的浓度分布监测,应用范围广;并放飞携有检测仪的无人机至目标高度进行飞行作业,得到目标区域的监测序列和飞行风速序列、经度序列、纬度序列,飞行风速序列、经度序列、纬度序列采用无人机的自身的飞行日志数据,数据获取简单,实用性高。
Non-point source conventional atmospheric pollutant monitoring method based on unmanned aerial vehicle
基于无人机的对面源常规大气污染物的监测方法
2021-10-22
Patent
Electronic Resource
Chinese
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 / B64C AEROPLANES , Flugzeuge / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
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