The invention relates to the field of unmanned aerial vehicle meteorological monitoring equipment, in particular to an air data acquisition device suitable for an unmanned aerial vehicle. The technical problems that an existing air data acquisition device is poor in protection performance during use, the accuracy of air data acquisition of a sensor is easily affected by the high-altitude air flow speed, and the acquired data are inconvenient to check are solved. The device comprises an unmanned aerial vehicle, a mounting frame is fixedly connected to the unmanned aerial vehicle, and an electric push rod is fixedly connected to the mounting frame. According to the invention, after the sealing cylinder moves upwards, a cavity is formed between the sealing cylinder and the top plate of the sealing plate, at the moment, air enters the cavity, the sensor carries out data acquisition on the air in the cavity, and the flow speed of the air in the cavity is slower than that of the outside air, so that the accuracy of the sensor for acquiring the air data can be improved.
本发明涉及无人机气象监测装备领域,尤其涉及一种适用于无人机的空气数据采集装置。技术问题是目前的空气数据采集装置在使用时防护性较差,导致高空的空气流速容易影响传感器对空气数据采集的准确性,而且不便于对采集的数据进行核对。本发明包括有无人机,所述无人机上固定连接有安装架,所述安装架上固定连接有电动推杆。本发明中,密封缸向上移动后会使得密封缸与密封板顶板之间形成一个空腔,此时空气会进入该空腔内,传感器会对空腔内的空气进行数据采集,由于空腔内的空气流速比外界的空气流速慢,进而可以提高传感器对空气数据采集的准确性。
Air data acquisition device suitable for unmanned aerial vehicle
一种适用于无人机的空气数据采集装置
2024-04-30
Patent
Electronic Resource
Chinese
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