The invention belongs to the air collection and detection technology, and relates to a multi-area air collection integrated unmanned aerial vehicle and a working method. The multi-area air collectionintegrated unmanned aerial vehicle comprises a main vehicle body, a controller and a plurality of collection devices. Each collection device comprises an air collection pipe, an air suction pipe, a holder, a first micro air pump, a first air delivery pipe for exhausting, a second micro air pump and a second air delivery pipe for sucking air, and the second micro air pump is connected with the first air delivery pipe. The air collection pipe in each collection device simultaneously forms a hollow arm of the unmanned aerial vehicle, the air collection pipe is internally divided into a pluralityof collection units through a turntable, and the rotating angle of the turntable is controllable, so that the turntable is in an open or closed state. The holder is connected with the air collection pipe. The first micro air pumps are air suction pumps, and the ends, close to the main vehicle body, of the air suction pipes are connected with the second air delivery pipes and mounted on the holder.The air suction pipes execute an air collection task through spherical motion with the holder as the sphere center and the length of the air suction pipe as the sphere radius. According to the invention, rapid and fixed-point collection of air samples in a to-be-detected area can be realized.
本发明属于空气采集检测技术,为多区域空气采集一体化无人机及工作方法,包括主机身、控制器及多个采集装置,每个采集装置包括集气管、吸气管、云台、第一微型气泵、用于排气的第一输气管、第二微型气泵和用于吸气的第二输气管;第二微型气泵与第一输气管连接;每个采集装置中的集气管同时构成无人机的空心机臂,集气管内通过转盘分成多个采集单元,转盘的旋转角度可控使转盘处于打开或关闭状态;云台与集气管相连;第一微型气泵为吸气泵,吸气管靠近主机身的一端与第二输气管连接,安装在云台上;吸气管通过以云台为球心、其自身长度为球半径的球面运动执行空气采集任务。本发明可实现对待测区域空气样本的快速和定点收集。
Multi-area air collection integrated unmanned aerial vehicle and working method
一种多区域空气采集一体化无人机及工作方法
2020-04-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
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